OpenSCAD test run report

Sysid: ___wvrs

Result summary: 180 / 831 tests passed (22%)

System info

OpenSCAD Version: 2013.06
System information: Linux 2.6.32-042stab090.5 #1 SMP Sat Jun 21 00:15:09 MSK 2014 x86_64 32 CPUs 3.00 GB RAM Ubuntu 12.04 LTS
Compiler, build date: GCC "4.6.3" 64bit, Feb  3 2015
Boost version: 1_46_1
Eigen version: 3.0.5
CGAL version, kernels: 3.9, N4CGAL9CartesianINS_4GmpqEEE, N4CGAL18Extended_cartesianINS_4GmpqEEE, N4CGAL5EpeckE
OpenCSG version: OpenCSG 1.3.2
Qt version: Qt disabled - Commandline Test Version
MingW build: No
GLib version: 2.32.4
Application Path: /home/travis/build/openscad/openscad/tests
Documents Path: /home/travis/.local/share
Resource Path: /home/travis/build/openscad/openscad
User Library Path: /home/travis/.local/share/OpenSCAD/libraries
User Config Path: 
Backup Path: /home/travis/.local/share/OpenSCAD/backups
OPENSCADPATH: /home/travis/build/openscad/openscad/tests/../libraries
OpenSCAD library path:
  /home/travis/build/openscad/openscad/tests/../libraries
  /home/travis/build/openscad/openscad/libraries

OPENSCAD_FONT_PATH: 
OpenSCAD font path:


Git branch: (detached from 8cb5adf) from origin git://github.com/openscad/openscad.git
Git upstream:

Image comparer: ImageMagick

Tests start time: Feb 03 05:56 UTC

Tests end time: Feb 03 05:58 UTC

Image tests

cgalpngtest_square-tests
Expected image Actual image
177/831 Testing: cgalpngtest_square-tests
177/831 Test: cgalpngtest_square-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "square-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/square-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_square-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/square-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/square-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/square-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

square-tests
stderr output: Geometry Cache insert: square(size=[1,1],center=true); (144 bytes)
Geometry Cache hit: square(size=[1,1],center=true); (144 bytes)
Geometry Cache insert: square(size=[0,0],center=true); (48 bytes)
Geometry Cache insert: square(size=[1,0],center=true); (48 bytes)
Geometry Cache insert: square(size=[0,1],center=true); (48 bytes)
Geometry Cache insert: square(size=[1,2],center=true); (144 bytes)
Geometry Cache insert: square(size=[2,1],center=true); (144 bytes)
Geometry Cache insert: square(size=[1,1],center=false); (144 bytes)
Geometry Cache insert: square(size=[inf,inf],center=false); (48 bytes)
Geometry Cache insert: multmatrix([[1,0,0,2],[0,1,0,0],[0,0,1,0 (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,4],[0,1,0,0],[0,0,1,0 (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,6],[0,1,0,0],[0,0,1,0 (48 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,2],[0,0,1,0 (48 bytes)
Geometry Cache insert: multmatrix([[1,0,0,2],[0,1,0,2],[0,0,1,0 (48 bytes)
Geometry Cache insert: multmatrix([[1,0,0,4],[0,1,0,2],[0,0,1,0 (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,6],[0,1,0,2],[0,0,1,0 (144 bytes)
Geometry Cache insert: group(){square(size=[1,1],center=false); (528 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/square-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/square-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/square-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/square-tests-expected.png


Test time =   0.16 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_square-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_square-tests" time elapsed: 00:00:00

    
cgalpngtest_text-font-simple-tests
Expected image Actual image
178/831 Testing: cgalpngtest_text-font-simple-tests
178/831 Test: cgalpngtest_text-font-simple-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "text-font-simple-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/text-font-simple-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_text-font-simple-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/text-font-simple-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-simple-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-simple-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

text-font-simple-tests
stderr output: WARNING: Can't open library '../../ttf/liberation-2.00.1/LiberationSans-Regular.ttf'.
ERROR: Can't read font with path '../../ttf/liberation-2.00.1/LiberationSans-Regular.ttf'
Geometry Cache insert: text(text="T-X-U",size=40,spacing=1,font (1072 bytes)
Geometry Cache insert: group(){text(text="T-X-U",size=40,spacin (1072 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/text-font-simple-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-simple-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-simple-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/text-font-simple-tests-expected.png


Test time =   0.15 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_text-font-simple-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_text-font-simple-tests" time elapsed: 00:00:00

    
cgalpngtest_intersection2-tests
Expected image Actual image
180/831 Testing: cgalpngtest_intersection2-tests
180/831 Test: cgalpngtest_intersection2-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "intersection2-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/intersection2-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_intersection2-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
intersection2-tests
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/intersection2-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/intersection2-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
stderr output: ECHO: "difference-tests"
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=5); (336 bytes)
Geometry Cache insert: square(size=[8,8],center=true); (144 bytes)
Geometry Cache insert: intersection(){circle($fn=0,$fa=12,$fs=2 (272 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=5); (336 bytes)
Geometry Cache insert: square(size=[0,0],center=true); (48 bytes)
Geometry Cache insert: intersection(){circle($fn=0,$fa=12,$fs=2 (48 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=5); (336 bytes)
Geometry Cache hit: square(size=[8,8],center=true); (144 bytes)
Geometry Cache insert: group(); (0 bytes)
Geometry Cache insert: intersection(){group();circle($fn=0,$fa= (272 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=15); (560 bytes)
Geometry Cache insert: multmatrix([[1,0,0,10],[0,1,0,0],[0,0,1, (560 bytes)
Geometry Cache insert: intersection(){multmatrix([[1,0,0,10],[0 (560 bytes)
Geometry Cache hit: multmatrix([[1,0,0,10],[0,1,0,0],[0,0,1, (560 bytes)
Geometry Cache hit: multmatrix([[1,0,0,10],[0,1,0,0],[0,0,1, (560 bytes)
Geometry Cache insert: multmatrix([[-0.5,-0.86602540378,0,0],[0 (560 bytes)
Geometry Cache insert: intersection(){multmatrix([[1,0,0,10],[0 (432 bytes)
Geometry Cache hit: multmatrix([[1,0,0,10],[0,1,0,0],[0,0,1, (560 bytes)
Geometry Cache hit: multmatrix([[-0.5,-0.86602540378,0,0],[0 (560 bytes)
Geometry Cache hit: multmatrix([[1,0,0,10],[0,1,0,0],[0,0,1, (560 bytes)
Geometry Cache insert: multmatrix([[-0.5,0.86602540378,0,0],[-0 (560 bytes)
Geometry Cache insert: intersection(){multmatrix([[1,0,0,10],[0 (368 bytes)
Geometry Cache hit: multmatrix([[1,0,0,10],[0,1,0,0],[0,0,1, (560 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=15); (560 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=15); (560 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=15); (560 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=15); (560 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=15); (560 bytes)
Geometry Cache insert: multmatrix([[1,0,0,5],[0,1,0,8.660254037 (560 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-5],[0,1,0,8.66025403 (560 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-10],[0,1,0,0],[0,0,1 (560 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-5],[0,1,0,-8.6602540 (560 bytes)
Geometry Cache insert: multmatrix([[1,0,0,5],[0,1,0,-8.66025403 (560 bytes)
Geometry Cache insert: intersection(){multmatrix([[1,0,0,10],[0 (272 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-20],[0,0,1 (272 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-10],[0,1,0,0],[0,0,1 (48 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,20],[0,0,1, (272 bytes)
Geometry Cache insert: multmatrix([[1,0,0,20],[0,1,0,-20],[0,0, (560 bytes)
Geometry Cache insert: multmatrix([[1,0,0,20],[0,1,0,0],[0,0,1, (432 bytes)
Geometry Cache insert: multmatrix([[1,0,0,20],[0,1,0,20],[0,0,1 (368 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,0 (272 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,0],[0,1,0,-20 (1936 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/intersection2-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/intersection2-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/intersection2-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/intersection2-tests-expected.png

Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/intersection2-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.


Test time =   0.12 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_intersection2-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_intersection2-tests" time elapsed: 00:00:00

    
cgalpngtest_nullspace-2d
Expected image Actual image
182/831 Testing: cgalpngtest_nullspace-2d
182/831 Test: cgalpngtest_nullspace-2d
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "nullspace-2d" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/nullspace-2d.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_nullspace-2d" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/nullspace-2d.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/nullspace-2d-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/nullspace-2d-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

nullspace-2d
stderr output: Geometry Cache insert: square(size=[0,0],center=false); (48 bytes)
Geometry Cache hit: square(size=[0,0],center=false); (48 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=0); (48 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,0 (48 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,0 (48 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,0],[0,1,0,0], (48 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/nullspace-2d-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/nullspace-2d-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/nullspace-2d-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/nullspace-2d-expected.png


Test time =   0.21 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_nullspace-2d" end time: Feb 03 05:56 UTC
"cgalpngtest_nullspace-2d" time elapsed: 00:00:00

    
cgalpngtest_highlight-modifier-2d
Expected image Actual image
181/831 Testing: cgalpngtest_highlight-modifier-2d
181/831 Test: cgalpngtest_highlight-modifier-2d
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "highlight-modifier-2d" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/highlight-modifier-2d.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_highlight-modifier-2d" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/highlight-modifier-2d.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/highlight-modifier-2d-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/highlight-modifier-2d-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

highlight-modifier-2d
stderr output: Geometry Cache insert: square(size=[10,10],center=true); (144 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=3); (240 bytes)
Geometry Cache insert: square(size=[11,12],center=false); (144 bytes)
Geometry Cache hit: square(size=[10,10],center=true); (144 bytes)
Geometry Cache insert: square(size=[5,5],center=true); (144 bytes)
Geometry Cache insert: difference(){square(size=[10,10],center= (240 bytes)
Geometry Cache insert: difference(){square(size=[10,10],center= (336 bytes)
Geometry Cache insert: group(){square(size=[11,12],center=false (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-12],[0,0,1 (240 bytes)
Geometry Cache insert: group(){difference(){square(size=[10,10] (592 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/highlight-modifier-2d-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/highlight-modifier-2d-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/highlight-modifier-2d-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/highlight-modifier-2d-expected.png


Test time =   0.21 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_highlight-modifier-2d" end time: Feb 03 05:56 UTC
"cgalpngtest_highlight-modifier-2d" time elapsed: 00:00:00

    
cgalpngtest_text-font-composition
Expected image Actual image
179/831 Testing: cgalpngtest_text-font-composition
179/831 Test: cgalpngtest_text-font-composition
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "text-font-composition" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/text-font-composition.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_text-font-composition" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/text-font-composition.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-composition-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-composition-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

text-font-composition
stderr output: WARNING: Can't open library '../../ttf/liberation-2.00.1/LiberationSans-Regular.ttf'.
ERROR: Can't read font with path '../../ttf/liberation-2.00.1/LiberationSans-Regular.ttf'
Geometry Cache insert: text(text="Å",size=40,spacing=1,font=" (1392 bytes)
Geometry Cache insert: group(){text(text="Å",size=40,spacing= (1392 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/text-font-composition-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-composition-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-composition-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/text-font-composition-expected.png


Test time =   0.22 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_text-font-composition" end time: Feb 03 05:56 UTC
"cgalpngtest_text-font-composition" time elapsed: 00:00:00

    
cgalpngtest_circle-tests
Expected image Actual image
183/831 Testing: cgalpngtest_circle-tests
183/831 Test: cgalpngtest_circle-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "circle-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/circle-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_circle-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/circle-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

circle-tests
stderr output: WARNING: Ignoring radius variable 'r' as diameter 'd' is defined too.
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=1); (160 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=3); (240 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=0); (48 bytes)
Geometry Cache insert: circle($fn=4,$fa=12,$fs=2,r=1); (144 bytes)
Geometry Cache insert: circle($fn=8,$fa=12,$fs=2,r=1); (208 bytes)
Geometry Cache insert: circle($fn=12,$fa=12,$fs=2,r=1); (272 bytes)
Geometry Cache insert: circle($fn=0,$fa=20,$fs=0.3,r=1); (368 bytes)
Geometry Cache insert: circle($fn=0,$fa=30,$fs=0.3,r=1); (272 bytes)
Geometry Cache insert: circle($fn=0,$fa=40,$fs=0.3,r=1); (224 bytes)
Geometry Cache insert: circle($fn=0.1,$fa=12,$fs=2,r=1); (128 bytes)
Geometry Cache hit: circle($fn=8,$fa=12,$fs=2,r=1); (208 bytes)
Geometry Cache hit: circle($fn=8,$fa=12,$fs=2,r=1); (208 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=inf); (48 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,3],[0,0,1,0 (160 bytes)
Geometry Cache insert: multmatrix([[1,0,0,5],[0,1,0,1],[0,0,1,0 (240 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-1],[0,0,1, (48 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-3],[0,0,1, (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,3],[0,1,0,-3],[0,0,1, (208 bytes)
Geometry Cache insert: multmatrix([[1,0,0,6],[0,1,0,-3],[0,0,1, (272 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-6],[0,0,1, (368 bytes)
Geometry Cache insert: multmatrix([[1,0,0,3],[0,1,0,-6],[0,0,1, (272 bytes)
Geometry Cache insert: multmatrix([[1,0,0,6],[0,1,0,-6],[0,0,1, (224 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-9],[0,0,1, (128 bytes)
Geometry Cache insert: multmatrix([[1,0,0,3],[0,1,0,-9],[0,0,1, (208 bytes)
Geometry Cache insert: multmatrix([[1,0,0,6],[0,1,0,-9],[0,0,1, (208 bytes)
Geometry Cache insert: group(){circle($fn=0,$fa=12,$fs=2,r=1);c (2064 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/circle-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/circle-tests-expected.png


Test time =   0.21 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_circle-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_circle-tests" time elapsed: 00:00:00

    
cgalpngtest_hull2-tests
Expected image Actual image
184/831 Testing: cgalpngtest_hull2-tests
184/831 Test: cgalpngtest_hull2-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "hull2-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/hull2-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_hull2-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/hull2-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/hull2-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/hull2-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

hull2-tests
stderr output: Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=10); (560 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=10); (560 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=5); (336 bytes)
Geometry Cache insert: multmatrix([[1,0,0,15],[0,1,0,10],[0,0,1 (560 bytes)
Geometry Cache insert: difference(){circle($fn=0,$fa=12,$fs=2,r (848 bytes)
Geometry Cache insert: hull(){multmatrix([[1,0,0,15],[0,1,0,10] (592 bytes)
Geometry Cache hit: multmatrix([[1,0,0,15],[0,1,0,10],[0,0,1 (560 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=10); (560 bytes)
Geometry Cache insert: hull(){multmatrix([[1,0,0,15],[0,1,0,10] (592 bytes)
Geometry Cache insert: group(){hull(){multmatrix([[1,0,0,15],[0 (592 bytes)
Geometry Cache insert: square(size=[2,2],center=false); (144 bytes)
Geometry Cache hit: square(size=[2,2],center=false); (144 bytes)
Geometry Cache hit: square(size=[2,2],center=false); (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,15],[0,1,0,10],[0,0,1 (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,15],[0,1,0,0],[0,0,1, (144 bytes)
Geometry Cache insert: hull(){multmatrix([[1,0,0,15],[0,1,0,10] (160 bytes)
Geometry Cache insert: group(){hull(){multmatrix([[1,0,0,15],[0 (160 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=3); (240 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=3); (240 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,0 (240 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,10],[0,0,1, (240 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=3); (240 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=3); (240 bytes)
Geometry Cache insert: multmatrix([[1,0,0,10],[0,1,0,0],[0,0,1, (240 bytes)
Geometry Cache insert: multmatrix([[1,0,0,10],[0,1,0,10],[0,0,1 (240 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,0],[0,1,0,0], (432 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,10],[0,1,0,0] (432 bytes)
Geometry Cache insert: group(){group(){multmatrix([[1,0,0,0],[0 (816 bytes)
Geometry Cache insert: hull(){group(){group(){multmatrix([[1,0, (272 bytes)
Geometry Cache insert: group(){hull(){group(){group(){multmatri (272 bytes)
Geometry Cache insert: square(size=[0,0],center=false); (48 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=0); (48 bytes)
Geometry Cache insert: hull(){square(size=[0,0],center=false);c (48 bytes)
Geometry Cache insert: group(){hull(){multmatrix([[1,0,0,15],[0 (592 bytes)
Geometry Cache insert: multmatrix([[1,0,0,40],[0,1,0,0],[0,0,1, (592 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-20],[0,0,1 (160 bytes)
Geometry Cache insert: multmatrix([[1,0,0,30],[0,1,0,-25],[0,0, (272 bytes)
Geometry Cache insert: group(){hull(){square(size=[0,0],center= (48 bytes)
Geometry Cache insert: group(){group(){hull(){multmatrix([[1,0, (1472 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/hull2-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/hull2-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/hull2-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/hull2-tests-expected.png


Test time =   0.21 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_hull2-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_hull2-tests" time elapsed: 00:00:00

    
cgalpngtest_resize-2d-tests
Expected image Actual image
185/831 Testing: cgalpngtest_resize-2d-tests
185/831 Test: cgalpngtest_resize-2d-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "resize-2d-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/resize-2d-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_resize-2d-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/resize-2d-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/resize-2d-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/resize-2d-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

resize-2d-tests
stderr output: Geometry Cache insert: square(size=[1,1],center=false); (144 bytes)
Geometry Cache insert: circle($fn=10,$fa=12,$fs=2,r=1); (240 bytes)
Geometry Cache insert: square(size=[5,5],center=false); (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,1],[0,1,0,1],[0,0,1,0 (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,3],[0,1,0,3],[0,0,1,0 (240 bytes)
Geometry Cache insert: difference(){square(size=[5,5],center=fa (432 bytes)
Geometry Cache insert: group(){difference(){square(size=[5,5],c (432 bytes)
Geometry Cache insert: multmatrix([[3,0,0,0],[0,3,0,0],[0,0,1,0 (432 bytes)
Geometry Cache hit: square(size=[5,5],center=false); (144 bytes)
Geometry Cache hit: multmatrix([[1,0,0,1],[0,1,0,1],[0,0,1,0 (144 bytes)
Geometry Cache hit: square(size=[1,1],center=false); (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,2],[0,1,0,2],[0,0,1,0 (144 bytes)
Geometry Cache insert: difference(){square(size=[5,5],center=fa (336 bytes)
Geometry Cache insert: group(){difference(){square(size=[5,5],c (336 bytes)
Geometry Cache insert: multmatrix([[3,0,0,0],[0,3,0,0],[0,0,1,0 (336 bytes)
Geometry Cache hit: square(size=[5,5],center=false); (144 bytes)
Geometry Cache insert: square(size=[5,1],center=false); (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,2.5],[0,0,1 (144 bytes)
Geometry Cache insert: difference(){square(size=[5,5],center=fa (240 bytes)
Geometry Cache insert: group(){difference(){square(size=[5,5],c (240 bytes)
Geometry Cache insert: multmatrix([[3,0,0,0],[0,3,0,0],[0,0,1,0 (240 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-16],[0,1,0,0],[0,0,1 (432 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-16],[0,1,0,16],[0,0, (336 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-16],[0,1,0,32],[0,0, (240 bytes)
Geometry Cache hit: group(){difference(){square(size=[5,5],c (432 bytes)
Geometry Cache insert: resize(newsize=[15,15,0],auto=[0,0,0]){g (432 bytes)
Geometry Cache hit: group(){difference(){square(size=[5,5],c (336 bytes)
Geometry Cache insert: resize(newsize=[15,15,0],auto=[0,0,0]){g (336 bytes)
Geometry Cache hit: group(){difference(){square(size=[5,5],c (240 bytes)
Geometry Cache insert: resize(newsize=[15,15,0],auto=[0,0,0]){g (240 bytes)
Geometry Cache hit: group(){difference(){square(size=[5,5],c (432 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,3,0,0],[0,0,1,0 (432 bytes)
Geometry Cache insert: resize(newsize=[15,0,0],auto=[0,0,0]){mu (432 bytes)
Geometry Cache hit: group(){difference(){square(size=[5,5],c (336 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,0 (336 bytes)
Geometry Cache insert: resize(newsize=[0,15,0],auto=[1,1,1]){mu (336 bytes)
Geometry Cache hit: group(){difference(){square(size=[5,5],c (240 bytes)
Geometry Cache insert: resize(newsize=[0,15,0],auto=[1,0,0]){gr (240 bytes)
Geometry Cache insert: multmatrix([[1,0,0,16],[0,1,0,0],[0,0,1, (432 bytes)
Geometry Cache insert: multmatrix([[1,0,0,16],[0,1,0,16],[0,0,1 (336 bytes)
Geometry Cache insert: multmatrix([[1,0,0,16],[0,1,0,32],[0,0,1 (240 bytes)
Geometry Cache hit: group(){difference(){square(size=[5,5],c (432 bytes)
Geometry Cache insert: resize(newsize=[0,0,0],auto=[0,1,0]){gro (432 bytes)
Geometry Cache hit: group(){difference(){square(size=[5,5],c (336 bytes)
Geometry Cache insert: resize(newsize=[0,0,15],auto=[1,1,1]){gr (336 bytes)
Geometry Cache hit: group(){difference(){square(size=[5,5],c (240 bytes)
Geometry Cache insert: resize(newsize=[0,0,15],auto=[0,0,0]){gr (240 bytes)
Geometry Cache insert: multmatrix([[1,0,0,32],[0,1,0,0],[0,0,1, (432 bytes)
Geometry Cache insert: multmatrix([[1,0,0,32],[0,1,0,16],[0,0,1 (336 bytes)
Geometry Cache insert: multmatrix([[1,0,0,32],[0,1,0,32],[0,0,1 (240 bytes)
Geometry Cache hit: group(){difference(){square(size=[5,5],c (432 bytes)
Geometry Cache insert: multmatrix([[0.5,0,0,0],[0,100,0,0],[0,0 (432 bytes)
Geometry Cache insert: resize(newsize=[10,8,0],auto=[0,1,0]){mu (432 bytes)
Geometry Cache hit: group(){difference(){square(size=[5,5],c (336 bytes)
Geometry Cache insert: multmatrix([[1000,0,0,0],[0,0.5,0,0],[0, (336 bytes)
Geometry Cache insert: resize(newsize=[8,10,15],auto=[1,1,1]){m (336 bytes)
Geometry Cache hit: group(){difference(){square(size=[5,5],c (240 bytes)
Geometry Cache insert: multmatrix([[200,0,0,0],[0,200,0,0],[0,0 (240 bytes)
Geometry Cache insert: resize(newsize=[10,8,15],auto=[0,0,0]){m (240 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-16],[0,1,0,-16],[0,0 (432 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-16],[0,0,1 (336 bytes)
Geometry Cache insert: multmatrix([[1,0,0,16],[0,1,0,-16],[0,0, (240 bytes)
Geometry Cache insert: color([1,0,0,1]){multmatrix([[1,0,0,-16] (912 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,0 (432 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,16],[0,0,1, (336 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,32],[0,0,1, (240 bytes)
Geometry Cache insert: color([0,0.501961,0,1]){multmatrix([[1,0 (912 bytes)
Geometry Cache insert: color([1,0.752941,0.796078,1]){multmatri (912 bytes)
Geometry Cache insert: color([0,0,1,1]){multmatrix([[1,0,0,-16] (912 bytes)
Geometry Cache insert: group(){color([1,0,0,1]){multmatrix([[1, (4368 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/resize-2d-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/resize-2d-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/resize-2d-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/resize-2d-tests-expected.png


Test time =   0.20 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_resize-2d-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_resize-2d-tests" time elapsed: 00:00:00

    
cgalpngtest_difference-2d-tests
Expected image Actual image
186/831 Testing: cgalpngtest_difference-2d-tests
186/831 Test: cgalpngtest_difference-2d-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "difference-2d-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/difference-2d-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_difference-2d-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
difference-2d-tests
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/difference-2d-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/difference-2d-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
stderr output: ECHO: "difference-2d-tests"
Geometry Cache insert: square(size=[10,10],center=true); (144 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=4); (288 bytes)
Geometry Cache hit: square(size=[10,10],center=true); (144 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=2); (192 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=2); (192 bytes)
Geometry Cache insert: multmatrix([[1,0,0,2],[0,1,0,2],[0,0,1,0 (192 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-2],[0,1,0,-2],[0,0,1 (192 bytes)
Geometry Cache insert: difference(){square(size=[10,10],center= (432 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=4); (288 bytes)
Geometry Cache insert: square(size=[0,10],center=true); (48 bytes)
Geometry Cache insert: difference(){square(size=[0,10],center=t (48 bytes)
Geometry Cache hit: square(size=[10,10],center=true); (144 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=4); (288 bytes)
Geometry Cache insert: group(); (0 bytes)
Geometry Cache insert: difference(){group();square(size=[10,10] (384 bytes)
Geometry Cache hit: square(size=[10,10],center=true); (144 bytes)
WARNING: Mixing 2D and 3D objects is not supported.
Geometry Cache insert: sphere($fn=0,$fa=12,$fs=2,r=4); (11952 bytes)
WARNING: Ignoring 3D child object for 2D operation
Geometry Cache insert: difference(){square(size=[10,10],center= (144 bytes)
Geometry Cache insert: difference(){square(size=[10,10],center= (384 bytes)
Geometry Cache insert: multmatrix([[1,0,0,12],[0,1,0,0],[0,0,1, (432 bytes)
Geometry Cache insert: multmatrix([[1,0,0,12],[0,1,0,12],[0,0,1 (48 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,12],[0,0,1, (384 bytes)
Geometry Cache insert: multmatrix([[1,0,0,24],[0,1,0,0],[0,0,1, (144 bytes)
Geometry Cache insert: group(){difference(){square(size=[10,10] (1200 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/difference-2d-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/difference-2d-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/difference-2d-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/difference-2d-tests-expected.png

Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/difference-2d-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.


Test time =   0.10 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_difference-2d-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_difference-2d-tests" time elapsed: 00:00:00

    
cgalpngtest_text-empty-tests
Expected image Actual image
187/831 Testing: cgalpngtest_text-empty-tests
187/831 Test: cgalpngtest_text-empty-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "text-empty-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/text-empty-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_text-empty-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/text-empty-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-empty-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-empty-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

text-empty-tests
stderr output: Geometry Cache insert: text(text="",size=10,spacing=1,font="",d (48 bytes)
Geometry Cache insert: group(){text(text="",size=10,spacing=1,f (48 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/text-empty-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-empty-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-empty-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/text-empty-tests-expected.png


Test time =   0.20 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_text-empty-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_text-empty-tests" time elapsed: 00:00:00

    
cgalpngtest_minkowski2-crack
Expected image Actual image
189/831 Testing: cgalpngtest_minkowski2-crack
189/831 Test: cgalpngtest_minkowski2-crack
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "minkowski2-crack" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/minkowski2-crack.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_minkowski2-crack" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/minkowski2-crack.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/minkowski2-crack-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
minkowski2-crack
stderr output: Geometry Cache insert: circle($fn=64,$fa=12,$fs=2,r=2); (1104 bytes)
Geometry Cache insert: circle($fn=64,$fa=12,$fs=2,r=4); (1104 bytes)
Geometry Cache insert: square(size=[40,40],center=true); (144 bytes)
Geometry Cache insert: minkowski(convexity=0){circle($fn=64,$fa (1104 bytes)
Geometry Cache insert: difference(){square(size=[40,40],center= (1200 bytes)
Geometry Cache insert: square(size=[1,1],center=false); (144 bytes)
Geometry Cache insert: minkowski(convexity=0){difference(){squa (1200 bytes)
Geometry Cache insert: group(){minkowski(convexity=0){differenc (1200 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/minkowski2-crack-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/minkowski2-crack-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/minkowski2-crack-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/minkowski2-crack-expected.png

Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/minkowski2-crack-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.


Test time =   0.22 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_minkowski2-crack" end time: Feb 03 05:56 UTC
"cgalpngtest_minkowski2-crack" time elapsed: 00:00:00

    
cgalpngtest_text-font-symbol
Expected image Actual image
188/831 Testing: cgalpngtest_text-font-symbol
188/831 Test: cgalpngtest_text-font-symbol
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "text-font-symbol" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/text-font-symbol.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_text-font-symbol" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/text-font-symbol.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-symbol-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-symbol-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

text-font-symbol
stderr output: Geometry Cache insert: text(text="0123",size=40,spacing=1,font= (2896 bytes)
Geometry Cache insert: text(text="ABCD",size=40,spacing=1,font= (5200 bytes)
Geometry Cache insert: text(text="abcd",size=40,spacing=1,font= (8848 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-180],[0,1,0,10],[0,0 (2896 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-180],[0,1,0,70],[0,0 (5200 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-180],[0,1,0,130],[0, (8848 bytes)
Geometry Cache insert: text(text="0123",size=40,spacing=1,font= (7904 bytes)
Geometry Cache insert: text(text="ABCD",size=40,spacing=1,font= (9184 bytes)
Geometry Cache insert: text(text="abcd",size=40,spacing=1,font= (10448 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,10],[0,0,1, (7904 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,70],[0,0,1, (9184 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,130],[0,0,1 (10448 bytes)
Geometry Cache insert: text(text="0123",size=40,spacing=1,font= (4272 bytes)
Geometry Cache insert: text(text="ABCD",size=40,spacing=1,font= (3472 bytes)
Geometry Cache insert: text(text="abcd",size=40,spacing=1,font= (5760 bytes)
Geometry Cache insert: multmatrix([[1,0,0,180],[0,1,0,10],[0,0, (4272 bytes)
Geometry Cache insert: multmatrix([[1,0,0,180],[0,1,0,70],[0,0, (3472 bytes)
Geometry Cache insert: multmatrix([[1,0,0,180],[0,1,0,130],[0,0 (5760 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,-180],[0,1,0, (16848 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,0],[0,1,0,10] (27440 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,180],[0,1,0,1 (13408 bytes)
Geometry Cache insert: group(){group(){multmatrix([[1,0,0,-180] (57600 bytes)
Geometry Cache insert: group(){group(){group(){multmatrix([[1,0 (57600 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/text-font-symbol-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-symbol-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-symbol-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/text-font-symbol-expected.png


Test time =   0.22 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_text-font-symbol" end time: Feb 03 05:56 UTC
"cgalpngtest_text-font-symbol" time elapsed: 00:00:00

    
cgalpngtest_offset-tests
Expected image Actual image
190/831 Testing: cgalpngtest_offset-tests
190/831 Test: cgalpngtest_offset-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "offset-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/offset-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_offset-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/offset-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/offset-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/offset-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

offset-tests
stderr output: Geometry Cache insert: square(size=[20,20],center=true); (144 bytes)
Geometry Cache insert: square(size=[10,10],center=true); (144 bytes)
Geometry Cache insert: difference(){square(size=[20,20],center= (240 bytes)
Geometry Cache insert: group(){difference(){square(size=[20,20] (240 bytes)
Geometry Cache insert: group(){group(){difference(){square(size (240 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-60],[0,1,0,0],[0,0,1 (240 bytes)
Geometry Cache insert: polygon(points=[[-15,80],[15,80],[0,-15] (208 bytes)
Geometry Cache insert: group(){polygon(points=[[-15,80],[15,80] (208 bytes)
Geometry Cache insert: group(){group(){polygon(points=[[-15,80] (208 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-60],[0,1,0,120],[0,0 (208 bytes)
Geometry Cache hit: group(){difference(){square(size=[20,20] (240 bytes)
Geometry Cache insert: offset(r=1,$fn=0,$fa=12,$fs=2){group(){d (304 bytes)
Geometry Cache insert: group(){offset(r=1,$fn=0,$fa=12,$fs=2){g (304 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,0 (304 bytes)
Geometry Cache hit: group(){difference(){square(size=[20,20] (240 bytes)
Geometry Cache insert: offset(r=5,$fn=0,$fa=12,$fs=2){group(){d (400 bytes)
Geometry Cache insert: group(){offset(r=5,$fn=0,$fa=12,$fs=2){g (400 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,60],[0,0,1, (400 bytes)
Geometry Cache hit: group(){polygon(points=[[-15,80],[15,80] (208 bytes)
Geometry Cache insert: offset(r=5,$fn=0,$fa=12,$fs=2){group(){p (448 bytes)
Geometry Cache insert: group(){offset(r=5,$fn=0,$fa=12,$fs=2){g (448 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,120],[0,0,1 (448 bytes)
Geometry Cache hit: square(size=[10,10],center=true); (144 bytes)
Geometry Cache insert: square(size=[30,30],center=true); (144 bytes)
Geometry Cache insert: difference(){square(size=[30,30],center= (240 bytes)
Geometry Cache insert: group(){difference(){square(size=[30,30] (240 bytes)
Geometry Cache insert: offset(r=1,$fn=0,$fa=12,$fs=2){group(){d (304 bytes)
Geometry Cache insert: group(){offset(r=1,$fn=0,$fa=12,$fs=2){g (304 bytes)
Geometry Cache insert: multmatrix([[1,0,0,60],[0,1,0,0],[0,0,1, (304 bytes)
Geometry Cache hit: group(){difference(){square(size=[30,30] (240 bytes)
Geometry Cache insert: offset(r=5,$fn=0,$fa=12,$fs=2){group(){d (400 bytes)
Geometry Cache insert: group(){offset(r=5,$fn=0,$fa=12,$fs=2){g (400 bytes)
Geometry Cache insert: multmatrix([[1,0,0,60],[0,1,0,60],[0,0,1 (400 bytes)
Geometry Cache hit: group(){offset(r=5,$fn=0,$fa=12,$fs=2){g (448 bytes)
Geometry Cache insert: multmatrix([[1,0,0,60],[0,1,0,120],[0,0, (448 bytes)
Geometry Cache hit: square(size=[10,10],center=true); (144 bytes)
Geometry Cache insert: square(size=[40,40],center=true); (144 bytes)
Geometry Cache insert: difference(){square(size=[40,40],center= (240 bytes)
Geometry Cache insert: group(){difference(){square(size=[40,40] (240 bytes)
Geometry Cache insert: offset(r=-5,$fn=0,$fa=12,$fs=2){group(){ (496 bytes)
Geometry Cache insert: group(){offset(r=-5,$fn=0,$fa=12,$fs=2){ (496 bytes)
Geometry Cache insert: multmatrix([[1,0,0,120],[0,1,0,0],[0,0,1 (496 bytes)
Geometry Cache hit: square(size=[10,10],center=true); (144 bytes)
Geometry Cache insert: square(size=[50,50],center=true); (144 bytes)
Geometry Cache insert: difference(){square(size=[50,50],center= (240 bytes)
Geometry Cache insert: group(){difference(){square(size=[50,50] (240 bytes)
Geometry Cache insert: offset(r=-10.01,$fn=0,$fa=12,$fs=2){grou (752 bytes)
Geometry Cache insert: group(){offset(r=-10.01,$fn=0,$fa=12,$fs (752 bytes)
Geometry Cache insert: multmatrix([[1,0,0,120],[0,1,0,60],[0,0, (752 bytes)
Geometry Cache hit: group(){polygon(points=[[-15,80],[15,80] (208 bytes)
Geometry Cache insert: offset(r=-1,$fn=0,$fa=12,$fs=2){group(){ (272 bytes)
Geometry Cache insert: group(){offset(r=-1,$fn=0,$fa=12,$fs=2){ (272 bytes)
Geometry Cache insert: multmatrix([[1,0,0,120],[0,1,0,120],[0,0 (272 bytes)
Geometry Cache hit: group(){difference(){square(size=[20,20] (240 bytes)
Geometry Cache insert: offset(delta=4,chamfer=false,$fn=0,$fa=1 (240 bytes)
Geometry Cache insert: group(){offset(delta=4,chamfer=false,$fn (240 bytes)
Geometry Cache insert: multmatrix([[1,0,0,180],[0,1,0,0],[0,0,1 (240 bytes)
Geometry Cache hit: group(){difference(){square(size=[20,20] (240 bytes)
Geometry Cache insert: offset(delta=1,chamfer=false,$fn=0,$fa=1 (240 bytes)
Geometry Cache insert: group(){offset(delta=1,chamfer=false,$fn (240 bytes)
Geometry Cache insert: multmatrix([[1,0,0,180],[0,1,0,60],[0,0, (240 bytes)
Geometry Cache hit: group(){polygon(points=[[-15,80],[15,80] (208 bytes)
Geometry Cache insert: offset(delta=5,chamfer=false,$fn=0,$fa=1 (208 bytes)
Geometry Cache insert: group(){offset(delta=5,chamfer=false,$fn (208 bytes)
Geometry Cache insert: multmatrix([[1,0,0,180],[0,1,0,120],[0,0 (208 bytes)
Geometry Cache hit: group(){difference(){square(size=[30,30] (240 bytes)
Geometry Cache insert: offset(delta=-2,chamfer=false,$fn=0,$fa= (240 bytes)
Geometry Cache insert: group(){offset(delta=-2,chamfer=false,$f (240 bytes)
Geometry Cache insert: multmatrix([[1,0,0,240],[0,1,0,0],[0,0,1 (240 bytes)
Geometry Cache hit: group(){difference(){square(size=[40,40] (240 bytes)
Geometry Cache insert: offset(delta=-5,chamfer=false,$fn=0,$fa= (240 bytes)
Geometry Cache insert: group(){offset(delta=-5,chamfer=false,$f (240 bytes)
Geometry Cache insert: multmatrix([[1,0,0,240],[0,1,0,60],[0,0, (240 bytes)
Geometry Cache hit: group(){polygon(points=[[-15,80],[15,80] (208 bytes)
Geometry Cache insert: offset(delta=-1,chamfer=false,$fn=0,$fa= (208 bytes)
Geometry Cache insert: group(){offset(delta=-1,chamfer=false,$f (208 bytes)
Geometry Cache insert: multmatrix([[1,0,0,240],[0,1,0,120],[0,0 (208 bytes)
Geometry Cache hit: group(){difference(){square(size=[20,20] (240 bytes)
Geometry Cache insert: offset(delta=4,chamfer=true,$fn=0,$fa=12 (304 bytes)
Geometry Cache insert: group(){offset(delta=4,chamfer=true,$fn= (304 bytes)
Geometry Cache insert: multmatrix([[1,0,0,300],[0,1,0,0],[0,0,1 (304 bytes)
Geometry Cache hit: group(){difference(){square(size=[20,20] (240 bytes)
Geometry Cache insert: offset(delta=1,chamfer=true,$fn=0,$fa=12 (304 bytes)
Geometry Cache insert: group(){offset(delta=1,chamfer=true,$fn= (304 bytes)
Geometry Cache insert: multmatrix([[1,0,0,300],[0,1,0,60],[0,0, (304 bytes)
Geometry Cache hit: group(){polygon(points=[[-15,80],[15,80] (208 bytes)
Geometry Cache insert: offset(delta=5,chamfer=true,$fn=0,$fa=12 (256 bytes)
Geometry Cache insert: group(){offset(delta=5,chamfer=true,$fn= (256 bytes)
Geometry Cache insert: multmatrix([[1,0,0,300],[0,1,0,120],[0,0 (256 bytes)
Geometry Cache hit: group(){difference(){square(size=[30,30] (240 bytes)
Geometry Cache insert: offset(delta=-2,chamfer=true,$fn=0,$fa=1 (304 bytes)
Geometry Cache insert: group(){offset(delta=-2,chamfer=true,$fn (304 bytes)
Geometry Cache insert: multmatrix([[1,0,0,360],[0,1,0,0],[0,0,1 (304 bytes)
Geometry Cache hit: group(){difference(){square(size=[40,40] (240 bytes)
Geometry Cache insert: offset(delta=-5,chamfer=true,$fn=0,$fa=1 (304 bytes)
Geometry Cache insert: group(){offset(delta=-5,chamfer=true,$fn (304 bytes)
Geometry Cache insert: multmatrix([[1,0,0,360],[0,1,0,60],[0,0, (304 bytes)
Geometry Cache hit: group(){polygon(points=[[-15,80],[15,80] (208 bytes)
Geometry Cache insert: offset(delta=-1,chamfer=true,$fn=0,$fa=1 (256 bytes)
Geometry Cache insert: group(){offset(delta=-1,chamfer=true,$fn (256 bytes)
Geometry Cache insert: multmatrix([[1,0,0,360],[0,1,0,120],[0,0 (256 bytes)
Geometry Cache insert: square(size=[1,1],center=false); (144 bytes)
Geometry Cache insert: offset(r=0.8,$fn=0,$fa=12,$fs=2){square( (208 bytes)
Geometry Cache insert: multmatrix([[30,0,0,0],[0,30,0,0],[0,0,1 (208 bytes)
Geometry Cache insert: group(){multmatrix([[30,0,0,0],[0,30,0,0 (208 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-120],[0,1,0,60],[0,0 (208 bytes)
Geometry Cache insert: square(size=[0,0],center=false); (48 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,-60],[0,1,0,0 (240 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,-60],[0,1,0,1 (208 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,0],[0,1,0,0], (304 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,0],[0,1,0,60] (400 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,0],[0,1,0,120 (448 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,60],[0,1,0,0] (304 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,60],[0,1,0,60 (400 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,60],[0,1,0,12 (448 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,120],[0,1,0,0 (496 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,120],[0,1,0,6 (752 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,120],[0,1,0,1 (272 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,180],[0,1,0,0 (240 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,180],[0,1,0,6 (240 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,180],[0,1,0,1 (208 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,240],[0,1,0,0 (240 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,240],[0,1,0,6 (240 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,240],[0,1,0,1 (208 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,300],[0,1,0,0 (304 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,300],[0,1,0,6 (304 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,300],[0,1,0,1 (256 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,360],[0,1,0,0 (304 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,360],[0,1,0,6 (304 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,360],[0,1,0,1 (256 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,-120],[0,1,0, (208 bytes)
Geometry Cache insert: offset(r=1,$fn=0,$fa=12,$fs=2); (0 bytes)
Geometry Cache insert: offset(r=1,$fn=0,$fa=12,$fs=2){square(si (48 bytes)
Geometry Cache insert: group(){group(){multmatrix([[1,0,0,-60], (6480 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/offset-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/offset-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/offset-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/offset-tests-expected.png


Test time =   0.21 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_offset-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_offset-tests" time elapsed: 00:00:00

    
cgalpngtest_polygon-tests
Expected image Actual image
191/831 Testing: cgalpngtest_polygon-tests
191/831 Test: cgalpngtest_polygon-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "polygon-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/polygon-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_polygon-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/polygon-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

polygon-tests
stderr output: ERROR: Unable to convert point [] at index 0 to a vec2 of numbers
ERROR: Unable to convert point [[]] at index 0 to a vec2 of numbers
Geometry Cache insert: polygon(points=[[0,0],[1,0],[1,1]],paths (128 bytes)
Geometry Cache insert: polygon(points=[[0,0]],paths=undef,conve (48 bytes)
Geometry Cache insert: polygon(points=[[0,0],[1,1]],paths=undef (48 bytes)
Geometry Cache insert: polygon(points=[[0,0],[1,1],[2,2]],paths (48 bytes)
Geometry Cache insert: polygon(points=[[0,0],[1,0],[1,1],[0,1]] (144 bytes)
Geometry Cache insert: polygon(points=[[0,0],[1,0],[1,1],[0,1]] (144 bytes)
Geometry Cache insert: polygon(points=[[0,0],[1,0],[0.8,0.5],[1 (160 bytes)
Geometry Cache insert: polygon(points=[[0,0],[0.5,-0.2],[1,0],[ (208 bytes)
Geometry Cache insert: polygon(points=[[0,0],[0.5,-0.2],[1,0],[ (240 bytes)
Geometry Cache insert: polygon(points=[[0,0],[1,0],[1,1],[0,0]] (128 bytes)
Geometry Cache insert: polygon(points=[[0,0],[1,0],[1,1],[0,1], (240 bytes)
Geometry Cache insert: polygon(points=[[0,1],[0,0],[1,0],[1,1], (240 bytes)
WARNING: Mixing 2D and 3D objects is not supported.
Geometry Cache insert: polygon(points=undef,paths=undef,convexi (48 bytes)
Geometry Cache insert: polygon(points=[],paths=undef,convexity= (48 bytes)
Geometry Cache insert: polygon(points=[[],[]],paths=undef,conve (48 bytes)
Geometry Cache insert: polygon(points=[[[]]],paths=undef,convex (48 bytes)
Geometry Cache insert: multmatrix([[1,0,0,2],[0,1,0,0],[0,0,1,0 (128 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,2],[0,0,1,0 (48 bytes)
Geometry Cache insert: multmatrix([[1,0,0,2],[0,1,0,2],[0,0,1,0 (48 bytes)
Geometry Cache insert: multmatrix([[1,0,0,2],[0,1,0,2],[0,0,1,0 (48 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-2],[0,0,1, (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-4],[0,0,1, (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,2],[0,1,0,-2],[0,0,1, (160 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-2],[0,1,0,0],[0,0,1, (208 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-2],[0,1,0,-2],[0,0,1 (240 bytes)
Geometry Cache insert: multmatrix([[1,0,0,2],[0,1,0,-4],[0,0,1, (128 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-2],[0,1,0,-4],[0,0,1 (240 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,0 (240 bytes)
Geometry Cache insert: polyhedron(points=undef,faces=undef,conv (96 bytes)
WARNING: Ignoring 3D child object for 2D operation
Geometry Cache insert: polyhedron(points=[[0,0,0],[1,1,1]],face (96 bytes)
WARNING: Ignoring 3D child object for 2D operation
Geometry Cache insert: polyhedron(points=[0],faces=undef,convex (96 bytes)
WARNING: Ignoring 3D child object for 2D operation
Geometry Cache insert: group(){polygon(points=undef,paths=undef (1248 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-tests-expected.png


Test time =   0.21 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_polygon-tests" time elapsed: 00:00:00

    
cgalpngtest_text-font-alignment-tests
Expected image Actual image
192/831 Testing: cgalpngtest_text-font-alignment-tests
192/831 Test: cgalpngtest_text-font-alignment-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "text-font-alignment-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/text-font-alignment-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_text-font-alignment-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/text-font-alignment-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-alignment-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-alignment-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

text-font-alignment-tests
stderr output: WARNING: Can't open library '../../ttf/liberation-2.00.1/LiberationSans-Regular.ttf'.
ERROR: Can't read font with path '../../ttf/liberation-2.00.1/LiberationSans-Regular.ttf'
Geometry Cache insert: square(size=[135,0.5],center=false); (144 bytes)
Geometry Cache insert: square(size=[0.5,20],center=false); (144 bytes)
Geometry Cache insert: color([1,0,0,1]){square(size=[135,0.5],c (144 bytes)
Geometry Cache insert: color([0,0,1,1]){square(size=[0.5,20],ce (144 bytes)
Geometry Cache insert: text(text="OpenSCAD",size=20,spacing=1,f (8960 bytes)
Geometry Cache hit: color([1,0,0,1]){square(size=[135,0.5],c (144 bytes)
Geometry Cache hit: color([0,0,1,1]){square(size=[0.5,20],ce (144 bytes)
Geometry Cache insert: text(text="OpenSCAD",size=20,spacing=1,f (8960 bytes)
Geometry Cache hit: color([1,0,0,1]){square(size=[135,0.5],c (144 bytes)
Geometry Cache hit: color([0,0,1,1]){square(size=[0.5,20],ce (144 bytes)
Geometry Cache insert: text(text="OpenSCAD",size=20,spacing=1,f (8960 bytes)
Geometry Cache hit: color([1,0,0,1]){square(size=[135,0.5],c (144 bytes)
Geometry Cache hit: color([0,0,1,1]){square(size=[0.5,20],ce (144 bytes)
Geometry Cache insert: text(text="OpenSCAD",size=20,spacing=1,f (8960 bytes)
Geometry Cache insert: multmatrix([[1,0,0,10],[0,1,0,10],[0,0,1 (8800 bytes)
Geometry Cache insert: multmatrix([[1,0,0,10],[0,1,0,40],[0,0,1 (9456 bytes)
Geometry Cache insert: multmatrix([[1,0,0,10],[0,1,0,70],[0,0,1 (9056 bytes)
Geometry Cache insert: multmatrix([[1,0,0,10],[0,1,0,100],[0,0, (9120 bytes)
Geometry Cache hit: color([1,0,0,1]){square(size=[135,0.5],c (144 bytes)
Geometry Cache hit: color([0,0,1,1]){square(size=[0.5,20],ce (144 bytes)
Geometry Cache hit: text(text="OpenSCAD",size=20,spacing=1,f (8960 bytes)
Geometry Cache hit: color([1,0,0,1]){square(size=[135,0.5],c (144 bytes)
Geometry Cache hit: color([0,0,1,1]){square(size=[0.5,20],ce (144 bytes)
Geometry Cache insert: text(text="OpenSCAD",size=20,spacing=1,f (8960 bytes)
Geometry Cache hit: color([1,0,0,1]){square(size=[135,0.5],c (144 bytes)
Geometry Cache hit: color([0,0,1,1]){square(size=[0.5,20],ce (144 bytes)
Geometry Cache insert: text(text="OpenSCAD",size=20,spacing=1,f (8960 bytes)
Geometry Cache insert: multmatrix([[1,0,0,182.3],[0,1,0,10],[0, (9056 bytes)
Geometry Cache insert: multmatrix([[1,0,0,249.2],[0,1,0,40],[0, (9088 bytes)
Geometry Cache insert: multmatrix([[1,0,0,316.1],[0,1,0,70],[0, (9088 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,10],[0,1,0,10 (36288 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,182.3],[0,1,0 (27136 bytes)
Geometry Cache insert: group(){group(){multmatrix([[1,0,0,10],[ (63376 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/text-font-alignment-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-alignment-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-alignment-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/text-font-alignment-tests-expected.png


Test time =   0.21 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_text-font-alignment-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_text-font-alignment-tests" time elapsed: 00:00:00

    
cgalpngtest_render-2d-tests
Expected image Actual image
193/831 Testing: cgalpngtest_render-2d-tests
193/831 Test: cgalpngtest_render-2d-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "render-2d-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/render-2d-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_render-2d-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/render-2d-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/render-2d-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/render-2d-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

render-2d-tests
stderr output: Geometry Cache insert: square(size=[10,10],center=true); (144 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=3); (240 bytes)
Geometry Cache insert: difference(){square(size=[10,10],center= (336 bytes)
Geometry Cache hit: square(size=[10,10],center=true); (144 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=3); (240 bytes)
Geometry Cache insert: render(convexity=1){square(size=[10,10], (144 bytes)
Geometry Cache insert: render(convexity=1){difference(){square( (336 bytes)
Geometry Cache insert: multmatrix([[1,0,0,12],[0,1,0,0],[0,0,1, (144 bytes)
Geometry Cache insert: group(){render(convexity=1){difference() (432 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/render-2d-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/render-2d-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/render-2d-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/render-2d-tests-expected.png


Test time =   0.22 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_render-2d-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_render-2d-tests" time elapsed: 00:00:00

    
cgalpngtest_scale2D-tests
Expected image Actual image
195/831 Testing: cgalpngtest_scale2D-tests
195/831 Test: cgalpngtest_scale2D-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "scale2D-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/scale2D-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_scale2D-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/scale2D-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/scale2D-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/scale2D-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

scale2D-tests
stderr output: Geometry Cache insert: square(size=[2,3],center=true); (144 bytes)
Geometry Cache insert: group(){square(size=[2,3],center=true);} (144 bytes)
Geometry Cache hit: group(){square(size=[2,3],center=true);} (144 bytes)
Geometry Cache insert: multmatrix([[2,0,0,0],[0,1.33333333333,0 (144 bytes)
Geometry Cache hit: group(){square(size=[2,3],center=true);} (144 bytes)
Geometry Cache insert: multmatrix([[2,0,0,0],[0,2,0,0],[0,0,2,0 (144 bytes)
Geometry Cache hit: group(){square(size=[2,3],center=true);} (144 bytes)
WARNING: Scaling a 2D object with 0 - removing object
Geometry Cache insert: multmatrix([[0,0,0,0],[0,0,0,0],[0,0,1,0 (48 bytes)
Geometry Cache insert: linear_extrude(height=100,center=false,c (96 bytes)
Geometry Cache hit: group(){square(size=[2,3],center=true);} (144 bytes)
WARNING: Scaling a 2D object with 0 - removing object
Geometry Cache insert: multmatrix([[0,0,0,0],[0,1,0,0],[0,0,1,0 (48 bytes)
Geometry Cache insert: linear_extrude(height=100,center=false,c (96 bytes)
WARNING: Mixing 2D and 3D objects is not supported.
Geometry Cache insert: multmatrix([[2,0,0,0],[0,1.33333333333,0 (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,5],[0,1,0,0],[0,0,1,0 (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,10],[0,1,0,0],[0,0,1, (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-5],[0,1,0,0],[0,0,1, (96 bytes)
WARNING: Ignoring 3D child object for 2D operation
Geometry Cache insert: multmatrix([[1,0,0,-5],[0,1,0,0],[0,0,1, (96 bytes)
WARNING: Ignoring 3D child object for 2D operation
Geometry Cache insert: group(){multmatrix([[2,0,0,0],[0,1.33333 (336 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/scale2D-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/scale2D-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/scale2D-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/scale2D-tests-expected.png


Test time =   0.22 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_scale2D-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_scale2D-tests" time elapsed: 00:00:00

    
cgalpngtest_text-font-tests
Expected image Actual image
197/831 Testing: cgalpngtest_text-font-tests
197/831 Test: cgalpngtest_text-font-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "text-font-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/text-font-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_text-font-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/text-font-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

text-font-tests
stderr output: Geometry Cache insert: text(text="OpenSCAD",size=20,spacing=1,f (8960 bytes)
Geometry Cache insert: text(text="الخط الأميري",size (13472 bytes)
Geometry Cache hit: text(text="الخط الأميري",size (13472 bytes)
Geometry Cache insert: text(text="типографика",size= (10496 bytes)
Geometry Cache insert: text(text="positional",size=30,spacing=1 (9264 bytes)
Geometry Cache insert: text(text="parameters",size=12,spacing=1 (25280 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,80],[0,0,1, (8960 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,40],[0,0,1, (13472 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-40],[0,0,1 (10496 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-80],[0,0,1 (9264 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-100],[0,0, (25280 bytes)
Geometry Cache insert: multmatrix([[0.70710678118,0.5,-0.5,0],[ (80704 bytes)
Geometry Cache insert: group(){multmatrix([[0.70710678118,0.5,- (80704 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/text-font-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-font-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/text-font-tests-expected.png


Test time =   0.21 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_text-font-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_text-font-tests" time elapsed: 00:00:00

    
cgalpngtest_control-hull-dimension
Expected image Actual image
199/831 Testing: cgalpngtest_control-hull-dimension
199/831 Test: cgalpngtest_control-hull-dimension
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "control-hull-dimension" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/control-hull-dimension.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_control-hull-dimension" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/control-hull-dimension.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/control-hull-dimension-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/control-hull-dimension-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

control-hull-dimension
stderr output: ECHO: 1
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=1); (160 bytes)
Geometry Cache insert: group(); (0 bytes)
Geometry Cache insert: hull(){circle($fn=0,$fa=12,$fs=2,r=1);gr (160 bytes)
Geometry Cache insert: group(){hull(){circle($fn=0,$fa=12,$fs=2 (160 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/control-hull-dimension-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/control-hull-dimension-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/control-hull-dimension-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/control-hull-dimension-expected.png


Test time =   0.41 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_control-hull-dimension" end time: Feb 03 05:56 UTC
"cgalpngtest_control-hull-dimension" time elapsed: 00:00:00

    
cgalpngtest_minkowski2-tests
Expected image Actual image
194/831 Testing: cgalpngtest_minkowski2-tests
194/831 Test: cgalpngtest_minkowski2-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "minkowski2-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/minkowski2-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_minkowski2-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
minkowski2-tests
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/minkowski2-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/minkowski2-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/minkowski2-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

stderr output: DEPRECATED: child() will be removed in future releases. Use children() instead.
Geometry Cache insert: square(size=[10,10],center=true); (144 bytes)
Geometry Cache insert: square(size=[8,8],center=true); (144 bytes)
Geometry Cache insert: difference(){square(size=[10,10],center= (240 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=2); (192 bytes)
Geometry Cache insert: minkowski(convexity=0){difference(){squa (336 bytes)
Geometry Cache insert: group(){minkowski(convexity=0){differenc (336 bytes)
Geometry Cache insert: square(size=[10,10],center=false); (144 bytes)
Geometry Cache insert: square(size=[5,5],center=false); (144 bytes)
Geometry Cache insert: difference(){square(size=[10,10],center= (176 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=5); (336 bytes)
Geometry Cache insert: minkowski(convexity=0){difference(){squa (464 bytes)
Geometry Cache insert: group(){minkowski(convexity=0){differenc (464 bytes)
Geometry Cache hit: square(size=[10,10],center=false); (144 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=5); (336 bytes)
Geometry Cache insert: minkowski(convexity=0){square(size=[10,1 (400 bytes)
Geometry Cache insert: group(){minkowski(convexity=0){square(si (400 bytes)
Geometry Cache hit: square(size=[10,10],center=false); (144 bytes)
Geometry Cache insert: minkowski(convexity=0){square(size=[10,1 (144 bytes)
Geometry Cache hit: square(size=[10,10],center=false); (144 bytes)
Geometry Cache insert: square(size=[2,2],center=true); (144 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=1); (160 bytes)
Geometry Cache insert: minkowski(convexity=0){square(size=[10,1 (208 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=0.4); (160 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=4); (288 bytes)
Geometry Cache insert: square(size=[1e+06,1e+06],center=true); (144 bytes)
Geometry Cache insert: minkowski(convexity=0){circle($fn=0,$fa= (352 bytes)
Geometry Cache insert: difference(){square(size=[1e+06,1e+06],c (448 bytes)
Geometry Cache insert: render(convexity=1){difference(){square( (448 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=0.3); (160 bytes)
Geometry Cache insert: group(){render(convexity=1){difference() (448 bytes)
Geometry Cache insert: minkowski(convexity=0){circle($fn=0,$fa= (512 bytes)
Geometry Cache insert: difference(){square(size=[1e+06,1e+06],c (352 bytes)
Geometry Cache insert: render(convexity=1){difference(){square( (352 bytes)
Geometry Cache insert: group(){render(convexity=1){difference() (352 bytes)
Geometry Cache insert: group(){group(){render(convexity=1){diff (352 bytes)
Geometry Cache insert: multmatrix([[4,0,0,0],[0,4,0,0],[0,0,4,0 (352 bytes)
Geometry Cache hit: square(size=[1e+06,1e+06],center=true); (144 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=0.3); (160 bytes)
Geometry Cache hit: square(size=[1e+06,1e+06],center=true); (144 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=0.4); (160 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=0.399); (160 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=4); (288 bytes)
Geometry Cache insert: difference(){circle($fn=0,$fa=12,$fs=2,r (272 bytes)
Geometry Cache insert: minkowski(convexity=0){difference(){circ (352 bytes)
Geometry Cache insert: difference(){square(size=[1e+06,1e+06],c (448 bytes)
Geometry Cache insert: render(convexity=1){difference(){square( (448 bytes)
Geometry Cache insert: group(){render(convexity=1){difference() (448 bytes)
Geometry Cache insert: minkowski(convexity=0){circle($fn=0,$fa= (512 bytes)
Geometry Cache insert: difference(){square(size=[1e+06,1e+06],c (352 bytes)
Geometry Cache insert: render(convexity=1){difference(){square( (352 bytes)
Geometry Cache insert: group(){render(convexity=1){difference() (352 bytes)
Geometry Cache insert: group(){group(){render(convexity=1){diff (352 bytes)
Geometry Cache insert: multmatrix([[4,0,0,0],[0,4,0,0],[0,0,4,0 (352 bytes)
Geometry Cache hit: circle($fn=0,$fa=12,$fs=2,r=1); (160 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=0); (48 bytes)
Geometry Cache insert: minkowski(convexity=0){circle($fn=0,$fa= (48 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-20],[0,1,0,5],[0,0,1 (336 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,0 (464 bytes)
Geometry Cache insert: multmatrix([[1,0,0,25],[0,1,0,0],[0,0,1, (400 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-20],[0,0,1 (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-20],[0,1,0,-20],[0,0 (208 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-5],[0,1,0,-45],[0,0, (352 bytes)
Geometry Cache insert: multmatrix([[1,0,0,30],[0,1,0,-30],[0,0, (352 bytes)
Geometry Cache insert: multmatrix([[1,0,0,30],[0,1,0,-45],[0,0, (48 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,-20],[0,1,0,5 (1968 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/minkowski2-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/minkowski2-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/minkowski2-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/minkowski2-tests-expected.png


Test time =   0.43 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_minkowski2-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_minkowski2-tests" time elapsed: 00:00:00

    
cgalpngtest_circle-advanced
Expected image Actual image
203/831 Testing: cgalpngtest_circle-advanced
203/831 Test: cgalpngtest_circle-advanced
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "circle-advanced" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/circle-advanced.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_circle-advanced" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/circle-advanced.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-advanced-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-advanced-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

circle-advanced
stderr output: Geometry Cache insert: import(file="../../dxf/circle-advanced.d (5040 bytes)
Geometry Cache insert: group(){import(file="../../dxf/circle-ad (5040 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/circle-advanced-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-advanced-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-advanced-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/circle-advanced-expected.png


Test time =   0.10 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_circle-advanced" end time: Feb 03 05:56 UTC
"cgalpngtest_circle-advanced" time elapsed: 00:00:00

    
cgalpngtest_polygons-touch
Expected image Actual image
200/831 Testing: cgalpngtest_polygons-touch
200/831 Test: cgalpngtest_polygons-touch
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "polygons-touch" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/polygons-touch.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_polygons-touch" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/polygons-touch.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygons-touch-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygons-touch-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

polygons-touch
stderr output: Geometry Cache insert: square(size=[10,10],center=false); (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-10],[0,1,0,-10],[0,0 (144 bytes)
Geometry Cache insert: group(){square(size=[10,10],center=false (240 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygons-touch-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygons-touch-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygons-touch-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygons-touch-expected.png


Test time =   0.11 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygons-touch" end time: Feb 03 05:56 UTC
"cgalpngtest_polygons-touch" time elapsed: 00:00:00

    
cgalpngtest_minkowski2-hole-tests
Expected image Actual image
201/831 Testing: cgalpngtest_minkowski2-hole-tests
201/831 Test: cgalpngtest_minkowski2-hole-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "minkowski2-hole-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/minkowski2-hole-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_minkowski2-hole-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/minkowski2-hole-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/minkowski2-hole-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/minkowski2-hole-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

minkowski2-hole-tests
stderr output: Geometry Cache insert: square(size=[20,20],center=true); (144 bytes)
Geometry Cache insert: square(size=[10,10],center=true); (144 bytes)
Geometry Cache insert: difference(){square(size=[20,20],center= (240 bytes)
Geometry Cache insert: circle($fn=16,$fa=12,$fs=2,r=1); (336 bytes)
Geometry Cache hit: circle($fn=16,$fa=12,$fs=2,r=1); (336 bytes)
Geometry Cache hit: difference(){square(size=[20,20],center= (240 bytes)
Geometry Cache insert: minkowski(convexity=0){circle($fn=16,$fa (496 bytes)
Geometry Cache hit: difference(){square(size=[20,20],center= (240 bytes)
Geometry Cache insert: square(size=[2,2],center=true); (144 bytes)
Geometry Cache hit: circle($fn=16,$fa=12,$fs=2,r=1); (336 bytes)
Geometry Cache insert: union(){difference(){square(size=[20,20] (336 bytes)
Geometry Cache insert: minkowski(convexity=0){union(){differenc (848 bytes)
Geometry Cache insert: square(size=[18,18],center=true); (144 bytes)
Geometry Cache insert: square(size=[12,12],center=true); (144 bytes)
Geometry Cache hit: circle($fn=16,$fa=12,$fs=2,r=1); (336 bytes)
Geometry Cache insert: circle($fn=16,$fa=12,$fs=2,r=2); (336 bytes)
Geometry Cache insert: difference(){square(size=[18,18],center= (240 bytes)
Geometry Cache insert: difference(){circle($fn=16,$fa=12,$fs=2, (624 bytes)
Geometry Cache insert: minkowski(convexity=0){difference(){squa (496 bytes)
Geometry Cache insert: minkowski(convexity=0){difference(){squa (496 bytes)
Geometry Cache insert: multmatrix([[1,0,0,25],[0,1,0,0],[0,0,1, (496 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,25],[0,0,1, (848 bytes)
Geometry Cache insert: multmatrix([[1,0,0,25],[0,1,0,25],[0,0,1 (496 bytes)
Geometry Cache insert: group(){minkowski(convexity=0){differenc (2192 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/minkowski2-hole-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/minkowski2-hole-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/minkowski2-hole-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/minkowski2-hole-tests-expected.png


Test time =   0.21 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_minkowski2-hole-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_minkowski2-hole-tests" time elapsed: 00:00:00

    
cgalpngtest_import_dxf-tests
Expected image Actual image
202/831 Testing: cgalpngtest_import_dxf-tests
202/831 Test: cgalpngtest_import_dxf-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "import_dxf-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/import_dxf-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_import_dxf-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/import_dxf-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/import_dxf-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/import_dxf-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

import_dxf-tests
stderr output: DEPRECATED: filename= is deprecated. Please use file=
DEPRECATED: layername= is deprecated. Please use layer=
ERROR: Unsupported file format while trying to import file '""'
WARNING: Can't open DXF file '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/notfound.dxf'.
Geometry Cache insert: import(file="../../../dxf/polygons.dxf", (272 bytes)
Geometry Cache insert: import(file="../../../dxf/polygons.dxf", (272 bytes)
Geometry Cache insert: import(file="../../../dxf/polygons.dxf", (272 bytes)
Geometry Cache insert: import(file="../../../dxf/multiple-layer (144 bytes)
Geometry Cache hit: import(file="../../../dxf/multiple-layer (144 bytes)
Geometry Cache insert: import(file="../../../dxf/multiple-layer (560 bytes)
Geometry Cache insert: import(file="../../../dxf/multiple-layer (176 bytes)
Geometry Cache hit: import(file="../../../dxf/polygons.dxf", (272 bytes)
Geometry Cache insert: import(file="",layer="",origin=[0,0],sca (96 bytes)
WARNING: Ignoring 3D child object for 2D operation
Geometry Cache insert: import(file="notfound.dxf",layer="",orig (48 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-210],[0,1,0,0],[0,0, (272 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-210],[0,1,0,0],[0,0, (272 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-210],[0,1,0,0],[0,0, (272 bytes)
Geometry Cache insert: import(file="../../../dxf/multiple-layer (784 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-200],[0,1,0,200],[0, (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,200],[0,0,1 (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,200],[0,1,0,200],[0,0 (560 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,200],[0,0,1 (176 bytes)
Geometry Cache insert: multmatrix([[1,0,0,200],[0,1,0,0],[0,0,1 (272 bytes)
Geometry Cache insert: group(){import(file="",layer="",origin=[ (2416 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/import_dxf-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/import_dxf-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/import_dxf-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/import_dxf-tests-expected.png


Test time =   0.31 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_import_dxf-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_import_dxf-tests" time elapsed: 00:00:00

    
cgalpngtest_polygon-overlap
Expected image Actual image
204/831 Testing: cgalpngtest_polygon-overlap
204/831 Test: cgalpngtest_polygon-overlap
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "polygon-overlap" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-overlap.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_polygon-overlap" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-overlap.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-overlap-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-overlap-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

polygon-overlap
stderr output: Geometry Cache insert: import(file="../../dxf/polygon-overlap.d (144 bytes)
Geometry Cache insert: group(){import(file="../../dxf/polygon-o (144 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-overlap-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-overlap-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-overlap-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-overlap-expected.png


Test time =   0.11 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-overlap" end time: Feb 03 05:56 UTC
"cgalpngtest_polygon-overlap" time elapsed: 00:00:00

    
cgalpngtest_projection-cut-tests
Expected image Actual image
196/831 Testing: cgalpngtest_projection-cut-tests
196/831 Test: cgalpngtest_projection-cut-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "projection-cut-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/projection-cut-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_projection-cut-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/projection-cut-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/projection-cut-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
projection-cut-tests
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/projection-cut-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

stderr output: Geometry Cache insert: square(size=[1,1],center=false); (144 bytes)
WARNING: Ignoring 2D child object for 3D operation
Geometry Cache insert: cube(size=[10,10,10],center=true); (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,20],[0,1,0,0],[0,0,1, (672 bytes)
Geometry Cache hit: cube(size=[10,10,10],center=true); (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,- (672 bytes)
Geometry Cache insert: projection(cut=true,convexity=0){multmat (144 bytes)
Geometry Cache insert: cube(size=[5,5,5],center=true); (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,5 (672 bytes)
WARNING: projection() failed.
Geometry Cache hit: cube(size=[5,5,5],center=true); (672 bytes)
Geometry Cache insert: cube(size=[4,4,4],center=true); (672 bytes)
Geometry Cache hit: cube(size=[5,5,5],center=true); (672 bytes)
Geometry Cache hit: cube(size=[4,4,4],center=true); (672 bytes)
CGAL Cache insert: difference(){cube(size=[5,5,5],center=tr (21640 bytes)
CGAL Cache insert: multmatrix([[1,0,0,2.1],[0,1,0,2.1],[0,0 (21640 bytes)
CGAL Cache insert: union(){difference(){cube(size=[5,5,5],c (63928 bytes)
Geometry Cache insert: projection(cut=true,convexity=0){union() (560 bytes)
Geometry Cache hit: cube(size=[10,10,10],center=true); (672 bytes)
Geometry Cache insert: cube(size=[5,5,20],center=true); (672 bytes)
CGAL Cache insert: difference(){cube(size=[10,10,10],center (21328 bytes)
Geometry Cache hit: square(size=[1,1],center=false); (144 bytes)
Geometry Cache insert: projection(cut=true,convexity=0){differe (240 bytes)
Geometry Cache insert: minkowski(convexity=0){projection(cut=tr (240 bytes)
Geometry Cache insert: projection(cut=true,convexity=0){square( (0 bytes)
Geometry Cache insert: projection(cut=true,convexity=0){multmat (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,20],[0,0,1, (144 bytes)
Geometry Cache insert: projection(cut=true,convexity=0){multmat (0 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-10],[0,0,1 (560 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-15],[0,1,0,0],[0,0,1 (240 bytes)
Geometry Cache insert: group(){projection(cut=true,convexity=0) (944 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/projection-cut-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/projection-cut-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/projection-cut-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/projection-cut-tests-expected.png


Test time =   0.84 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_projection-cut-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_projection-cut-tests" time elapsed: 00:00:00

    
cgalpngtest_arc
Expected image Actual image
206/831 Testing: cgalpngtest_arc
206/831 Test: cgalpngtest_arc
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "arc" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/arc.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_arc" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/arc.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/arc-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/arc-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

arc
stderr output: Geometry Cache insert: import(file="../../dxf/arc.dxf",layer="" (128 bytes)
Geometry Cache insert: import(file="../../dxf/arc.dxf",layer="" (240 bytes)
Geometry Cache insert: multmatrix([[1,0,0,110],[0,1,0,0],[0,0,1 (128 bytes)
Geometry Cache insert: group(){import(file="../../dxf/arc.dxf", (320 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/arc-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/arc-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/arc-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/arc-expected.png


Test time =   0.11 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_arc" end time: Feb 03 05:56 UTC
"cgalpngtest_arc" time elapsed: 00:00:00

    
cgalpngtest_circle
Expected image Actual image
207/831 Testing: cgalpngtest_circle
207/831 Test: cgalpngtest_circle
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "circle" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/circle.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_circle" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/circle.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

circle
stderr output: Geometry Cache insert: import(file="../../dxf/circle.dxf",layer (128 bytes)
Geometry Cache insert: import(file="../../dxf/circle.dxf",layer (560 bytes)
Geometry Cache insert: multmatrix([[1,0,0,210],[0,1,0,0],[0,0,1 (128 bytes)
Geometry Cache insert: group(){import(file="../../dxf/circle.dx (640 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/circle-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/circle-expected.png


Test time =   0.21 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_circle" end time: Feb 03 05:56 UTC
"cgalpngtest_circle" time elapsed: 00:00:00

    
cgalpngtest_ellipse-arc-rot
Expected image Actual image
205/831 Testing: cgalpngtest_ellipse-arc-rot
205/831 Test: cgalpngtest_ellipse-arc-rot
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "ellipse-arc-rot" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/ellipse-arc-rot.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_ellipse-arc-rot" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/ellipse-arc-rot.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-arc-rot-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-arc-rot-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

ellipse-arc-rot
stderr output: Geometry Cache insert: import(file="../../dxf/ellipse-arc-rot.d (1312 bytes)
Geometry Cache insert: group(){import(file="../../dxf/ellipse-a (1312 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/ellipse-arc-rot-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-arc-rot-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-arc-rot-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/ellipse-arc-rot-expected.png


Test time =   0.21 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_ellipse-arc-rot" end time: Feb 03 05:56 UTC
"cgalpngtest_ellipse-arc-rot" time elapsed: 00:00:00

    
cgalpngtest_multiple-layers
Expected image Actual image
208/831 Testing: cgalpngtest_multiple-layers
208/831 Test: cgalpngtest_multiple-layers
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "multiple-layers" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/multiple-layers.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_multiple-layers" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/multiple-layers.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/multiple-layers-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/multiple-layers-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

multiple-layers
stderr output: Geometry Cache insert: import(file="../../dxf/multiple-layers.d (784 bytes)
Geometry Cache insert: group(){import(file="../../dxf/multiple- (784 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/multiple-layers-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/multiple-layers-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/multiple-layers-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/multiple-layers-expected.png


Test time =   0.20 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_multiple-layers" end time: Feb 03 05:56 UTC
"cgalpngtest_multiple-layers" time elapsed: 00:00:00

    
cgalpngtest_lwpolyline2
Expected image Actual image
213/831 Testing: cgalpngtest_lwpolyline2
213/831 Test: cgalpngtest_lwpolyline2
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "lwpolyline2" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/lwpolyline2.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_lwpolyline2" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
lwpolyline2
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/lwpolyline2.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/lwpolyline2-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
stderr output: Geometry Cache insert: import(file="../../dxf/lwpolyline2.dxf", (336 bytes)
Geometry Cache insert: group(){import(file="../../dxf/lwpolylin (336 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/lwpolyline2-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/lwpolyline2-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/lwpolyline2-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/lwpolyline2-expected.png

Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/lwpolyline2-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.


Test time =   0.09 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_lwpolyline2" end time: Feb 03 05:56 UTC
"cgalpngtest_lwpolyline2" time elapsed: 00:00:00

    
cgalpngtest_polygon-riser
Expected image Actual image
210/831 Testing: cgalpngtest_polygon-riser
210/831 Test: cgalpngtest_polygon-riser
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "polygon-riser" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-riser.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_polygon-riser" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-riser.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-riser-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-riser-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

polygon-riser
stderr output: Geometry Cache insert: import(file="../../dxf/polygon-riser.dxf (1360 bytes)
Geometry Cache insert: group(){import(file="../../dxf/polygon-r (1360 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-riser-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-riser-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-riser-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-riser-expected.png


Test time =   0.10 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-riser" end time: Feb 03 05:56 UTC
"cgalpngtest_polygon-riser" time elapsed: 00:00:00

    
cgalpngtest_ellipse-reverse
Expected image Actual image
211/831 Testing: cgalpngtest_ellipse-reverse
211/831 Test: cgalpngtest_ellipse-reverse
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "ellipse-reverse" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/ellipse-reverse.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_ellipse-reverse" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/ellipse-reverse.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-reverse-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-reverse-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

ellipse-reverse
stderr output: Geometry Cache insert: import(file="../../dxf/ellipse-reverse.d (640 bytes)
Geometry Cache insert: group(){import(file="../../dxf/ellipse-r (640 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/ellipse-reverse-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-reverse-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-reverse-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/ellipse-reverse-expected.png


Test time =   0.19 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_ellipse-reverse" end time: Feb 03 05:56 UTC
"cgalpngtest_ellipse-reverse" time elapsed: 00:00:00

    
cgalpngtest_polygon-intersect
Expected image Actual image
209/831 Testing: cgalpngtest_polygon-intersect
209/831 Test: cgalpngtest_polygon-intersect
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "polygon-intersect" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-intersect.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_polygon-intersect" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-intersect.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-intersect-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-intersect-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

polygon-intersect
stderr output: Geometry Cache insert: import(file="../../dxf/polygon-intersect (304 bytes)
Geometry Cache insert: group(){import(file="../../dxf/polygon-i (304 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-intersect-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-intersect-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-intersect-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-intersect-expected.png


Test time =   0.20 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-intersect" end time: Feb 03 05:56 UTC
"cgalpngtest_polygon-intersect" time elapsed: 00:00:00

    
cgalpngtest_polygons
Expected image Actual image
212/831 Testing: cgalpngtest_polygons
212/831 Test: cgalpngtest_polygons
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "polygons" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygons.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_polygons" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygons.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygons-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygons-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

polygons
stderr output: Geometry Cache insert: import(file="../../dxf/polygons.dxf",lay (272 bytes)
Geometry Cache insert: group(){import(file="../../dxf/polygons. (272 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygons-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygons-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygons-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygons-expected.png


Test time =   0.19 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygons" end time: Feb 03 05:56 UTC
"cgalpngtest_polygons" time elapsed: 00:00:00

    
cgalpngtest_ellipse-rot
Expected image Actual image
214/831 Testing: cgalpngtest_ellipse-rot
214/831 Test: cgalpngtest_ellipse-rot
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "ellipse-rot" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/ellipse-rot.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_ellipse-rot" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/ellipse-rot.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-rot-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-rot-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

ellipse-rot
stderr output: Geometry Cache insert: import(file="../../dxf/ellipse-rot.dxf", (2096 bytes)
Geometry Cache insert: group(){import(file="../../dxf/ellipse-r (2096 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/ellipse-rot-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-rot-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-rot-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/ellipse-rot-expected.png


Test time =   0.19 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_ellipse-rot" end time: Feb 03 05:56 UTC
"cgalpngtest_ellipse-rot" time elapsed: 00:00:00

    
cgalpngtest_ellipse
Expected image Actual image
218/831 Testing: cgalpngtest_ellipse
218/831 Test: cgalpngtest_ellipse
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "ellipse" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/ellipse.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_ellipse" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
ellipse
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/ellipse.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
stderr output: Geometry Cache insert: import(file="../../dxf/ellipse.dxf",laye (560 bytes)
Geometry Cache insert: group(){import(file="../../dxf/ellipse.d (560 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/ellipse-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/ellipse-expected.png

Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.


Test time =   0.09 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_ellipse" end time: Feb 03 05:56 UTC
"cgalpngtest_ellipse" time elapsed: 00:00:00

    
cgalpngtest_lwpolyline-closed
Expected image Actual image
216/831 Testing: cgalpngtest_lwpolyline-closed
216/831 Test: cgalpngtest_lwpolyline-closed
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "lwpolyline-closed" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/lwpolyline-closed.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_lwpolyline-closed" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/lwpolyline-closed.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/lwpolyline-closed-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/lwpolyline-closed-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

lwpolyline-closed
stderr output: Geometry Cache insert: import(file="../../dxf/lwpolyline-closed (128 bytes)
Geometry Cache insert: group(){import(file="../../dxf/lwpolylin (128 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/lwpolyline-closed-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/lwpolyline-closed-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/lwpolyline-closed-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/lwpolyline-closed-expected.png


Test time =   0.10 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_lwpolyline-closed" end time: Feb 03 05:56 UTC
"cgalpngtest_lwpolyline-closed" time elapsed: 00:00:00

    
cgalpngtest_projection-tests
Expected image Actual image
198/831 Testing: cgalpngtest_projection-tests
198/831 Test: cgalpngtest_projection-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "projection-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/projection-tests.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_projection-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/projection-tests.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/projection-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
projection-tests
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/projection-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

stderr output: Geometry Cache insert: sphere($fn=0,$fa=12,$fs=2,r=10); (62016 bytes)
Geometry Cache insert: cylinder($fn=0,$fa=12,$fs=2,h=30,r1=5,r2 (2400 bytes)
Geometry Cache insert: projection(cut=false,convexity=0){cube(s (752 bytes)
Geometry Cache hit: projection(cut=false,convexity=0){cube(s (752 bytes)
Geometry Cache insert: projection(cut=false,convexity=0); (0 bytes)
Geometry Cache insert: projection(cut=false,convexity=0){square (0 bytes)
Geometry Cache insert: projection(cut=false,convexity=0){cube(s (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-12],[0,1,0,0],[0,0,1 (752 bytes)
Geometry Cache insert: multmatrix([[1,0,0,6],[0,1,0,-12],[0,0,1 (752 bytes)
Geometry Cache insert: group(){projection(cut=false,convexity=0 (1552 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/projection-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/projection-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/projection-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/projection-tests-expected.png


Test time =   1.25 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_projection-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_projection-tests" time elapsed: 00:00:01

    
cgalpngtest_nothing-decimal-comma-separated
Expected image Actual image
217/831 Testing: cgalpngtest_nothing-decimal-comma-separated
217/831 Test: cgalpngtest_nothing-decimal-comma-separated
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "nothing-decimal-comma-separated" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/nothing-decimal-comma-separated.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_nothing-decimal-comma-separated" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/nothing-decimal-comma-separated.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/nothing-decimal-comma-separated-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/nothing-decimal-comma-separated-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

nothing-decimal-comma-separated
stderr output: WARNING: Illegal value -6,63671875 in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: Illegal value -0,0244140625 in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: Illegal value 7,1357421875 in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: Illegal value 0,921875 in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: Illegal value 0,1 in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: Illegal value 0,1 in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: Illegal value 2,5 in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: not enough input values for LINE in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: Illegal value 2,5 in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: Illegal value 2,5 in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: Illegal value 2,5 in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: not enough input values for LINE in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: Illegal value 2,5 in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: Illegal value 2,5 in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: Illegal value 2,5 in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: not enough input values for LINE in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: Illegal value 2,5 in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: Illegal value 0,1 in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
WARNING: Illegal value 0,1 in '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/../../dxf/nothing-decimal-comma-separated.dxf'
Geometry Cache insert: import(file="../../dxf/nothing-decimal-c (48 bytes)
Geometry Cache insert: group(){import(file="../../dxf/nothing-d (48 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/nothing-decimal-comma-separated-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/nothing-decimal-comma-separated-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/nothing-decimal-comma-separated-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/nothing-decimal-comma-separated-expected.png


Test time =   0.10 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_nothing-decimal-comma-separated" end time: Feb 03 05:56 UTC
"cgalpngtest_nothing-decimal-comma-separated" time elapsed: 00:00:00

    
cgalpngtest_polygon-self-intersect
Expected image Actual image
215/831 Testing: cgalpngtest_polygon-self-intersect
215/831 Test: cgalpngtest_polygon-self-intersect
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "polygon-self-intersect" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-self-intersect.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_polygon-self-intersect" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-self-intersect.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-self-intersect-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-self-intersect-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

polygon-self-intersect
stderr output: Geometry Cache insert: import(file="../../dxf/polygon-self-inte (176 bytes)
Geometry Cache insert: group(){import(file="../../dxf/polygon-s (176 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-self-intersect-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-self-intersect-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-self-intersect-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-self-intersect-expected.png


Test time =   0.11 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-self-intersect" end time: Feb 03 05:56 UTC
"cgalpngtest_polygon-self-intersect" time elapsed: 00:00:00

    
cgalpngtest_triangle-with-duplicate-vertex
Expected image Actual image
219/831 Testing: cgalpngtest_triangle-with-duplicate-vertex
219/831 Test: cgalpngtest_triangle-with-duplicate-vertex
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "triangle-with-duplicate-vertex" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/triangle-with-duplicate-vertex.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_triangle-with-duplicate-vertex" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/triangle-with-duplicate-vertex.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/triangle-with-duplicate-vertex-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/triangle-with-duplicate-vertex-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

triangle-with-duplicate-vertex
stderr output: Geometry Cache insert: import(file="../../dxf/triangle-with-dup (128 bytes)
Geometry Cache insert: group(){import(file="../../dxf/triangle- (128 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/triangle-with-duplicate-vertex-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/triangle-with-duplicate-vertex-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/triangle-with-duplicate-vertex-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/triangle-with-duplicate-vertex-expected.png


Test time =   0.09 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_triangle-with-duplicate-vertex" end time: Feb 03 05:56 UTC
"cgalpngtest_triangle-with-duplicate-vertex" time elapsed: 00:00:00

    
cgalpngtest_polygon-many-holes
Expected image Actual image
220/831 Testing: cgalpngtest_polygon-many-holes
220/831 Test: cgalpngtest_polygon-many-holes
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "polygon-many-holes" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-many-holes.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_polygon-many-holes" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-many-holes.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-many-holes-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
polygon-many-holes
stderr output: Geometry Cache insert: import(file="../../dxf/polygon-many-hole (4416 bytes)
Geometry Cache insert: group(){import(file="../../dxf/polygon-m (4416 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-many-holes-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-many-holes-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-many-holes-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-many-holes-expected.png

Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-many-holes-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.


Test time =   0.11 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-many-holes" end time: Feb 03 05:56 UTC
"cgalpngtest_polygon-many-holes" time elapsed: 00:00:00

    
cgalpngtest_polygon-mesh
Expected image Actual image
221/831 Testing: cgalpngtest_polygon-mesh
221/831 Test: cgalpngtest_polygon-mesh
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "polygon-mesh" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-mesh.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_polygon-mesh" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-mesh.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-mesh-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-mesh-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

polygon-mesh
stderr output: Geometry Cache insert: import(file="../../dxf/polygon-mesh.dxf" (288 bytes)
Geometry Cache insert: group(){import(file="../../dxf/polygon-m (288 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-mesh-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-mesh-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-mesh-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-mesh-expected.png


Test time =   0.11 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-mesh" end time: Feb 03 05:56 UTC
"cgalpngtest_polygon-mesh" time elapsed: 00:00:00

    
cgalpngtest_polygon8
Expected image Actual image
222/831 Testing: cgalpngtest_polygon8
222/831 Test: cgalpngtest_polygon8
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "polygon8" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon8.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_polygon8" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
polygon8
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon8.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon8-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
stderr output: Geometry Cache insert: import(file="../../dxf/polygon8.dxf",lay (256 bytes)
Geometry Cache insert: group(){import(file="../../dxf/polygon8. (256 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon8-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon8-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon8-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon8-expected.png

Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon8-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.


Test time =   0.09 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon8" end time: Feb 03 05:56 UTC
"cgalpngtest_polygon8" time elapsed: 00:00:00

    
cgalpngtest_polygon-concave-simple
Expected image Actual image
225/831 Testing: cgalpngtest_polygon-concave-simple
225/831 Test: cgalpngtest_polygon-concave-simple
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "polygon-concave-simple" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-concave-simple.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_polygon-concave-simple" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-concave-simple.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-concave-simple-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
polygon-concave-simple
stderr output: Geometry Cache insert: import(file="../../dxf/polygon-concave-s (176 bytes)
Geometry Cache insert: group(){import(file="../../dxf/polygon-c (176 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-concave-simple-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-concave-simple-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-concave-simple-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-concave-simple-expected.png

Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-concave-simple-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.


Test time =   0.09 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-concave-simple" end time: Feb 03 05:56 UTC
"cgalpngtest_polygon-concave-simple" time elapsed: 00:00:00

    
cgalpngtest_circle-double
Expected image Actual image
228/831 Testing: cgalpngtest_circle-double
228/831 Test: cgalpngtest_circle-double
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "circle-double" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/circle-double.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_circle-double" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/circle-double.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-double-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-double-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

circle-double
stderr output: Geometry Cache insert: import(file="../../dxf/circle-double.dxf (144 bytes)
Geometry Cache insert: group(){import(file="../../dxf/circle-do (144 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/circle-double-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-double-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-double-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/circle-double-expected.png


Test time =   0.09 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_circle-double" end time: Feb 03 05:56 UTC
"cgalpngtest_circle-double" time elapsed: 00:00:00

    
cgalpngtest_lwpolyline
Expected image Actual image
223/831 Testing: cgalpngtest_lwpolyline
223/831 Test: cgalpngtest_lwpolyline
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "lwpolyline" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/lwpolyline.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_lwpolyline" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/lwpolyline.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/lwpolyline-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/lwpolyline-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

lwpolyline
stderr output: Geometry Cache insert: import(file="../../dxf/lwpolyline.dxf",l (128 bytes)
Geometry Cache insert: group(){import(file="../../dxf/lwpolylin (128 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/lwpolyline-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/lwpolyline-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/lwpolyline-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/lwpolyline-expected.png


Test time =   0.10 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_lwpolyline" end time: Feb 03 05:56 UTC
"cgalpngtest_lwpolyline" time elapsed: 00:00:00

    
cgalpngtest_ellipse-arc
Expected image Actual image
224/831 Testing: cgalpngtest_ellipse-arc
224/831 Test: cgalpngtest_ellipse-arc
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "ellipse-arc" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/ellipse-arc.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_ellipse-arc" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/ellipse-arc.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-arc-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-arc-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

ellipse-arc
stderr output: Geometry Cache insert: import(file="../../dxf/ellipse-arc.dxf", (224 bytes)
Geometry Cache insert: group(){import(file="../../dxf/ellipse-a (224 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/ellipse-arc-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-arc-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/ellipse-arc-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/ellipse-arc-expected.png


Test time =   0.10 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_ellipse-arc" end time: Feb 03 05:56 UTC
"cgalpngtest_ellipse-arc" time elapsed: 00:00:00

    
cgalpngtest_polygon-holes-touch
Expected image Actual image
226/831 Testing: cgalpngtest_polygon-holes-touch
226/831 Test: cgalpngtest_polygon-holes-touch
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "polygon-holes-touch" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-holes-touch.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_polygon-holes-touch" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-holes-touch.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-holes-touch-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-holes-touch-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

polygon-holes-touch
stderr output: Geometry Cache insert: import(file="../../dxf/polygon-holes-tou (976 bytes)
Geometry Cache insert: group(){import(file="../../dxf/polygon-h (976 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-holes-touch-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-holes-touch-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-holes-touch-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-holes-touch-expected.png


Test time =   0.10 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-holes-touch" end time: Feb 03 05:56 UTC
"cgalpngtest_polygon-holes-touch" time elapsed: 00:00:00

    
cgalpngtest_polygon-concave
Expected image Actual image
227/831 Testing: cgalpngtest_polygon-concave
227/831 Test: cgalpngtest_polygon-concave
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "polygon-concave" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-concave.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_polygon-concave" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-concave.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-concave-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-concave-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

polygon-concave
stderr output: Geometry Cache insert: import(file="../../dxf/polygon-concave.d (672 bytes)
Geometry Cache insert: group(){import(file="../../dxf/polygon-c (672 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-concave-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-concave-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-concave-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-concave-expected.png


Test time =   0.09 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-concave" end time: Feb 03 05:56 UTC
"cgalpngtest_polygon-concave" time elapsed: 00:00:00

    
cgalpngtest_circle-small
Expected image Actual image
229/831 Testing: cgalpngtest_circle-small
229/831 Test: cgalpngtest_circle-small
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "circle-small" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/circle-small.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_circle-small" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/circle-small.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-small-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-small-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

circle-small
stderr output: Geometry Cache insert: import(file="../../dxf/circle-small.dxf" (1008 bytes)
Geometry Cache insert: group(){import(file="../../dxf/circle-sm (1008 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/circle-small-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-small-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/circle-small-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/circle-small-expected.png


Test time =   0.09 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_circle-small" end time: Feb 03 05:56 UTC
"cgalpngtest_circle-small" time elapsed: 00:00:00

    
cgalpngtest_polygon-concave-hole
Expected image Actual image
230/831 Testing: cgalpngtest_polygon-concave-hole
230/831 Test: cgalpngtest_polygon-concave-hole
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "polygon-concave-hole" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-concave-hole.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_polygon-concave-hole" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
polygon-concave-hole
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/polygon-concave-hole.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-concave-hole-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
stderr output: Geometry Cache insert: import(file="../../dxf/polygon-concave-h (464 bytes)
Geometry Cache insert: group(){import(file="../../dxf/polygon-c (464 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-concave-hole-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-concave-hole-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-concave-hole-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polygon-concave-hole-expected.png

Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polygon-concave-hole-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.


Test time =   0.09 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-concave-hole" end time: Feb 03 05:56 UTC
"cgalpngtest_polygon-concave-hole" time elapsed: 00:00:00

    
cgalpngtest_transform-insert
Expected image Actual image
231/831 Testing: cgalpngtest_transform-insert
231/831 Test: cgalpngtest_transform-insert
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "transform-insert" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/transform-insert.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_transform-insert" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/dxf/transform-insert.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/transform-insert-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/transform-insert-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

transform-insert
stderr output: Geometry Cache insert: import(file="../../dxf/transform-insert. (1104 bytes)
Geometry Cache insert: group(){import(file="../../dxf/transform (1104 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/transform-insert-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/transform-insert-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/transform-insert-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/transform-insert-expected.png


Test time =   0.39 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_transform-insert" end time: Feb 03 05:56 UTC
"cgalpngtest_transform-insert" time elapsed: 00:00:00

    
cgalpngtest_nullspace-difference
Expected image Actual image
236/831 Testing: cgalpngtest_nullspace-difference
236/831 Test: cgalpngtest_nullspace-difference
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "nullspace-difference" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/nullspace-difference.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_nullspace-difference" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/nullspace-difference.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/nullspace-difference-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/nullspace-difference-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

nullspace-difference
stderr output: Geometry Cache insert: cube(size=[1,1,1],center=true); (672 bytes)
Geometry Cache insert: cube(size=[2,2,2],center=true); (672 bytes)
CGAL Cache insert: difference(){cube(size=[1,1,1],center=tr (0 bytes)
CGAL Cache insert: group(){difference(){cube(size=[1,1,1],c (0 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/nullspace-difference-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/nullspace-difference-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/nullspace-difference-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/nullspace-difference-expected.png


Test time =   0.47 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_nullspace-difference" end time: Feb 03 05:56 UTC
"cgalpngtest_nullspace-difference" time elapsed: 00:00:00

    
cgalpngtest_polyhedron-nonplanar-tests
Expected image Actual image
237/831 Testing: cgalpngtest_polyhedron-nonplanar-tests
237/831 Test: cgalpngtest_polyhedron-nonplanar-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "polyhedron-nonplanar-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/polyhedron-nonplanar-tests.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_polyhedron-nonplanar-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/polyhedron-nonplanar-tests.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polyhedron-nonplanar-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polyhedron-nonplanar-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

polyhedron-nonplanar-tests
stderr output: Geometry Cache insert: polyhedron(points=[[0,0,1],[1,0.2,1],[1, (672 bytes)
Geometry Cache insert: polyhedron(points=[[-10,-13.09016994374, (8736 bytes)
Geometry Cache insert: multmatrix([[0.02,0,0,0],[0,0.02,0,0],[0 (8736 bytes)
Geometry Cache insert: polyhedron(points=[[0.0174497,-0.0174524 (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,2],[0,1,0,0],[0,0,1,0 (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,4.5],[0,1,0,0.5],[0,0 (8736 bytes)
PolySet has nonplanar faces. Attempting alternate construction
CGAL Cache insert: group(){polyhedron(points=[[0.0174497,-0 (277136 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polyhedron-nonplanar-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polyhedron-nonplanar-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/polyhedron-nonplanar-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polyhedron-nonplanar-tests-expected.png


Test time =   0.47 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polyhedron-nonplanar-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_polyhedron-nonplanar-tests" time elapsed: 00:00:00

    
cgalpngtest_ifelse-tests
Expected image Actual image
232/831 Testing: cgalpngtest_ifelse-tests
232/831 Test: cgalpngtest_ifelse-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "ifelse-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/ifelse-tests.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_ifelse-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/ifelse-tests.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ifelse-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
ifelse-tests
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ifelse-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

stderr output: WARNING: Ignoring unknown variable 'ILLEGAL'.
Geometry Cache insert: cube(size=[2,2,2],center=true); (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-3],[0,1,0,0],[0,0,1, (672 bytes)
Geometry Cache hit: cube(size=[2,2,2],center=true); (672 bytes)
Geometry Cache insert: group(){cube(size=[2,2,2],center=true);} (672 bytes)
Geometry Cache hit: group(){cube(size=[2,2,2],center=true);} (672 bytes)
Geometry Cache insert: group(){group(){cube(size=[2,2,2],center (672 bytes)
Geometry Cache hit: group(){group(){cube(size=[2,2,2],center (672 bytes)
Geometry Cache hit: group(){cube(size=[2,2,2],center=true);} (672 bytes)
Geometry Cache hit: group(){cube(size=[2,2,2],center=true);} (672 bytes)
Geometry Cache hit: group(){cube(size=[2,2,2],center=true);} (672 bytes)
Geometry Cache hit: group(){cube(size=[2,2,2],center=true);} (672 bytes)
Geometry Cache hit: group(){cube(size=[2,2,2],center=true);} (672 bytes)
Geometry Cache hit: group(){cube(size=[2,2,2],center=true);} (672 bytes)
Geometry Cache hit: group(){cube(size=[2,2,2],center=true);} (672 bytes)
CGAL Cache insert: group(){cube(size=[2,2,2],center=true);m (21640 bytes)
Geometry Cache insert: multmatrix([[1,0,0,3],[0,1,0,0],[0,0,1,0 (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,3],[0,0,1,0 (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,3],[0,1,0,3],[0,0,1,0 (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,6],[0,1,0,0],[0,0,1,0 (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,6],[0,1,0,3],[0,0,1,0 (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,9],[0,1,0,0],[0,0,1,0 (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,9],[0,1,0,3],[0,0,1,0 (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,12],[0,1,0,0],[0,0,1, (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,12],[0,1,0,3],[0,0,1, (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,15],[0,1,0,0],[0,0,1, (672 bytes)
CGAL Cache insert: group(){group(){cube(size=[2,2,2],center (129400 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/ifelse-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/ifelse-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/ifelse-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/ifelse-tests-expected.png


Test time =   0.50 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_ifelse-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_ifelse-tests" time elapsed: 00:00:00

    
cgalpngtest_disable-modifier
Expected image Actual image
238/831 Testing: cgalpngtest_disable-modifier
238/831 Test: cgalpngtest_disable-modifier
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "disable-modifier" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/disable-modifier.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_disable-modifier" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
disable-modifier
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/disable-modifier.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/disable-modifier-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
stderr output: Geometry Cache insert: cylinder($fn=0,$fa=12,$fs=2,h=30,r1=6,r2 (2832 bytes)
Geometry Cache insert: difference(){cylinder($fn=0,$fa=12,$fs=2 (2832 bytes)
Geometry Cache insert: group(){difference(){cylinder($fn=0,$fa= (2832 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/disable-modifier-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/disable-modifier-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/disable-modifier-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/disable-modifier-expected.png

Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/disable-modifier-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.


Test time =   0.09 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_disable-modifier" end time: Feb 03 05:56 UTC
"cgalpngtest_disable-modifier" time elapsed: 00:00:00

    
cgalpngtest_assign-tests
Expected image Actual image
233/831 Testing: cgalpngtest_assign-tests
233/831 Test: cgalpngtest_assign-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "assign-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/assign-tests.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_assign-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/assign-tests.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/assign-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
assign-tests
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/assign-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

stderr output: DEPRECATED: The assign() module will be removed in future releases. Use a regular assignment instead.
Geometry Cache insert: cube(size=[0,0,0],center=false); (96 bytes)
Geometry Cache insert: group(){cube(size=[0,0,0],center=false); (96 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-5],[0,0,1, (96 bytes)
Geometry Cache insert: cube(size=[0.5,0.5,0.5],center=false); (672 bytes)
Geometry Cache insert: group(){cube(size=[0.5,0.5,0.5],center=f (672 bytes)
Geometry Cache insert: cube(size=[1,1,1],center=false); (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-5],[0,0,1, (672 bytes)
Geometry Cache hit: cube(size=[1,1,1],center=false); (672 bytes)
Geometry Cache insert: group(){cube(size=[1,1,1],center=false); (672 bytes)
Geometry Cache insert: cube(size=[2,2,2],center=false); (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-5],[0,0,1, (672 bytes)
Geometry Cache insert: cube(size=[1.5,1.5,1.5],center=false); (672 bytes)
Geometry Cache insert: group(){cube(size=[1.5,1.5,1.5],center=f (672 bytes)
Geometry Cache insert: cube(size=[3,3,3],center=false); (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-5],[0,0,1, (672 bytes)
Geometry Cache hit: cube(size=[2,2,2],center=false); (672 bytes)
Geometry Cache insert: group(){cube(size=[2,2,2],center=false); (672 bytes)
Geometry Cache insert: cube(size=[4,4,4],center=false); (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-5],[0,0,1, (672 bytes)
Geometry Cache insert: cube(size=[2.5,2.5,2.5],center=false); (672 bytes)
Geometry Cache insert: group(){cube(size=[2.5,2.5,2.5],center=f (672 bytes)
Geometry Cache insert: cube(size=[5,5,5],center=false); (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-5],[0,0,1, (672 bytes)
CGAL Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,0 (0 bytes)
CGAL Cache insert: multmatrix([[1,0,0,0.5],[0,1,0,0],[0,0,1 (21640 bytes)
CGAL Cache insert: multmatrix([[1,0,0,2],[0,1,0,0],[0,0,1,0 (21640 bytes)
CGAL Cache insert: multmatrix([[1,0,0,4.5],[0,1,0,0],[0,0,1 (21640 bytes)
CGAL Cache insert: multmatrix([[1,0,0,8],[0,1,0,0],[0,0,1,0 (21640 bytes)
CGAL Cache insert: multmatrix([[1,0,0,12.5],[0,1,0,0],[0,0, (21640 bytes)
CGAL Cache insert: group(){multmatrix([[1,0,0,0],[0,1,0,0], (107848 bytes)
CGAL Cache insert: group(){group(){multmatrix([[1,0,0,0],[0 (107848 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/assign-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/assign-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/assign-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/assign-tests-expected.png


Test time =   0.67 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_assign-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_assign-tests" time elapsed: 00:00:00

    
cgalpngtest_scale3D-tests
Expected image Actual image
240/831 Testing: cgalpngtest_scale3D-tests
240/831 Test: cgalpngtest_scale3D-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "scale3D-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/scale3D-tests.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_scale3D-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/scale3D-tests.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/scale3D-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/scale3D-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

scale3D-tests
stderr output: Geometry Cache insert: cylinder($fn=8,$fa=12,$fs=2,h=1,r1=1,r2= (1248 bytes)
Geometry Cache insert: group(){cylinder($fn=8,$fa=12,$fs=2,h=1, (1248 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,2,0,0],[0,0,3,0 (1248 bytes)
Geometry Cache hit: group(){cylinder($fn=8,$fa=12,$fs=2,h=1, (1248 bytes)
Geometry Cache insert: multmatrix([[2,0,0,0],[0,1,0,0],[0,0,1,0 (1248 bytes)
Geometry Cache hit: group(){cylinder($fn=8,$fa=12,$fs=2,h=1, (1248 bytes)
Geometry Cache insert: multmatrix([[2,0,0,0],[0,2,0,0],[0,0,2,0 (1248 bytes)
Geometry Cache hit: group(){cylinder($fn=8,$fa=12,$fs=2,h=1, (1248 bytes)
Geometry Cache insert: multmatrix([[0,0,0,0],[0,0,0,0],[0,0,0,0 (1248 bytes)
WARNING: Ignoring 3D child object for 2D operation
Geometry Cache hit: group(){cylinder($fn=8,$fa=12,$fs=2,h=1, (1248 bytes)
Geometry Cache insert: multmatrix([[0,0,0,0],[0,1,0,0],[0,0,0,0 (1248 bytes)
WARNING: Ignoring 3D child object for 2D operation
Geometry Cache hit: group(){cylinder($fn=8,$fa=12,$fs=2,h=1, (1248 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,0,0 (1248 bytes)
WARNING: Ignoring 3D child object for 2D operation
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,0 (1248 bytes)
Geometry Cache insert: multmatrix([[1,0,0,5],[0,1,0,0],[0,0,1,0 (1248 bytes)
Geometry Cache insert: multmatrix([[1,0,0,10],[0,1,0,0],[0,0,1, (1248 bytes)
Geometry Cache insert: linear_extrude(height=100,center=false,c (0 bytes)
Geometry Cache insert: linear_extrude(height=100,center=false,c (0 bytes)
Geometry Cache insert: linear_extrude(height=100,center=false,c (0 bytes)
CGAL Cache insert: group(){multmatrix([[1,0,0,0],[0,1,0,0], (63520 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/scale3D-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/scale3D-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/scale3D-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/scale3D-tests-expected.png


Test time =   0.38 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_scale3D-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_scale3D-tests" time elapsed: 00:00:00

    
cgalpngtest_mirror-tests
Expected image Actual image
243/831 Testing: cgalpngtest_mirror-tests
243/831 Test: cgalpngtest_mirror-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "mirror-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/mirror-tests.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_mirror-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
mirror-tests
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/mirror-tests.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/mirror-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
stderr output: Geometry Cache insert: cube(size=[1,1,1],center=false); (672 bytes)
Geometry Cache insert: multmatrix([[-1,0,0,0],[0,1,0,0],[0,0,1, (672 bytes)
Geometry Cache insert: render(convexity=1){multmatrix([[-1,0,0, (672 bytes)
Geometry Cache insert: group(){render(convexity=1){multmatrix([ (672 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/mirror-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/mirror-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/mirror-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/mirror-tests-expected.png

Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/mirror-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.


Test time =   0.09 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_mirror-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_mirror-tests" time elapsed: 00:00:00

    
cgalpngtest_cube-tests
Expected image Actual image
244/831 Testing: cgalpngtest_cube-tests
244/831 Test: cgalpngtest_cube-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "cube-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/cube-tests.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_cube-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/cube-tests.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/cube-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
cube-tests
stderr output: Geometry Cache insert: cube(size=[2,3,1],center=false); (672 bytes)
Geometry Cache insert: cube(size=[2,4,2],center=true); (672 bytes)
Geometry Cache insert: cube(size=[1,1,1],center=false); (672 bytes)
Geometry Cache insert: cube(size=[1,1,0],center=false); (96 bytes)
Geometry Cache insert: cube(size=[1,0,1],center=false); (96 bytes)
Geometry Cache insert: cube(size=[0,1,1],center=false); (96 bytes)
Geometry Cache insert: cube(size=[0,0,0],center=false); (96 bytes)
Geometry Cache insert: multmatrix([[1,0,0,2],[0,1,0,0],[0,0,1,0 (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,6],[0,1,0,0],[0,0,1,0 (672 bytes)
CGAL Cache insert: group(){cube(size=[1,1,1],center=false); (32416 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/cube-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/cube-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/cube-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/cube-tests-expected.png

Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/cube-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.


Test time =   0.16 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_cube-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_cube-tests" time elapsed: 00:00:00

    
cgalpngtest_color-tests
Expected image Actual image
242/831 Testing: cgalpngtest_color-tests
242/831 Test: cgalpngtest_color-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "color-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/color-tests.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_color-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/color-tests.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/color-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
color-tests
stderr output: Geometry Cache insert: cube(size=[10,10,10],center=false); (672 bytes)
Geometry Cache insert: group(){cube(size=[10,10,10],center=fals (672 bytes)
Geometry Cache hit: group(){cube(size=[10,10,10],center=fals (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,24],[0,1,0,12],[0,0,1 (672 bytes)
Geometry Cache hit: group(){cube(size=[10,10,10],center=fals (672 bytes)
Geometry Cache insert: color([0.501961,0,0.501961,1]){group(){c (672 bytes)
Geometry Cache hit: group(){cube(size=[10,10,10],center=fals (672 bytes)
Geometry Cache hit: group(){cube(size=[10,10,10],center=fals (672 bytes)
Geometry Cache insert: color([0,0,1,0.5]){group(){cube(size=[10 (672 bytes)
Geometry Cache hit: group(){cube(size=[10,10,10],center=fals (672 bytes)
Geometry Cache insert: color([0,0.501961,0,0.2]){group(){cube(s (672 bytes)
Geometry Cache hit: group(){cube(size=[10,10,10],center=fals (672 bytes)
Geometry Cache insert: color([-1,-1,-1,1]){group(){cube(size=[1 (672 bytes)
Geometry Cache hit: group(){cube(size=[10,10,10],center=fals (672 bytes)
Geometry Cache insert: color([-1,-1,-1,0.5]){group(){cube(size= (672 bytes)
Geometry Cache hit: group(){cube(size=[10,10,10],center=fals (672 bytes)
Geometry Cache insert: color([0,0,1,1]){group(){cube(size=[10,1 (672 bytes)
Geometry Cache insert: color([1,0,0,1]){color([0,0,1,1]){group( (672 bytes)
Geometry Cache insert: color([-1,-1,-1,1]); (0 bytes)
Geometry Cache insert: multmatrix([[1,0,0,12],[0,1,0,12],[0,0,1 (672 bytes)
Geometry Cache insert: color([1,0,0,1]){multmatrix([[1,0,0,24], (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,12],[0,0,1, (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,12],[0,1,0,0],[0,0,1, (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,24],[0,1,0,0],[0,0,1, (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-12],[0,1,0,12],[0,0, (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-12],[0,1,0,0],[0,0,1 (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,24],[0,1,0,-12],[0,0, (672 bytes)
CGAL Cache insert: group(){color([-1,-1,-1,1]);color([-1,-1 (97072 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/color-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/color-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/color-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/color-tests-expected.png

Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/color-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.


Test time =   0.36 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_color-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_color-tests" time elapsed: 00:00:00

    
cgalpngtest_linear_extrude-tests
Expected image Actual image
239/831 Testing: cgalpngtest_linear_extrude-tests
239/831 Test: cgalpngtest_linear_extrude-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "linear_extrude-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/linear_extrude-tests.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_linear_extrude-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/linear_extrude-tests.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/linear_extrude-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
linear_extrude-tests
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/linear_extrude-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

stderr output: WARNING: Ignoring unknown variable 'var_undef'.
Geometry Cache insert: cube(size=[1,1,1],center=false); (672 bytes)
WARNING: Ignoring 3D child object for 2D operation
Geometry Cache insert: square(size=[10,10],center=false); (144 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=5); (336 bytes)
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=3); (240 bytes)
Geometry Cache insert: difference(){circle($fn=0,$fa=12,$fs=2,r (528 bytes)
Geometry Cache insert: linear_extrude(height=10,center=true,con (7584 bytes)
Geometry Cache insert: polygon(points=[[-5,-2.5],[5,-2.5],[0,2. (128 bytes)
Geometry Cache insert: linear_extrude(height=10,center=false,co (1536 bytes)
Geometry Cache hit: square(size=[10,10],center=false); (144 bytes)
Geometry Cache insert: square(size=[8,8],center=false); (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,1],[0,1,0,1],[0,0,1,0 (144 bytes)
Geometry Cache insert: difference(){square(size=[10,10],center= (240 bytes)
Geometry Cache insert: linear_extrude(height=20,center=false,co (3552 bytes)
Geometry Cache hit: square(size=[10,10],center=false); (144 bytes)
Geometry Cache insert: linear_extrude(height=20,center=false,co (6144 bytes)
Geometry Cache hit: square(size=[10,10],center=false); (144 bytes)
Geometry Cache insert: linear_extrude(height=5,center=false,con (960 bytes)
Geometry Cache insert: square(size=[5,5],center=true); (144 bytes)
Geometry Cache insert: linear_extrude(height=10,center=false,co (960 bytes)
Geometry Cache hit: square(size=[10,10],center=false); (144 bytes)
Geometry Cache insert: linear_extrude(height=20,center=false,co (960 bytes)
Geometry Cache insert: square(size=[10,10],center=true); (144 bytes)
Geometry Cache insert: linear_extrude(height=15,center=false,co (528 bytes)
Geometry Cache hit: square(size=[10,10],center=false); (144 bytes)
Geometry Cache insert: linear_extrude(height=10,center=false,co (960 bytes)
Geometry Cache hit: square(size=[10,10],center=true); (144 bytes)
Geometry Cache insert: linear_extrude(height=0,center=false,con (96 bytes)
Geometry Cache insert: rotate_extrude(convexity=2,$fn=0,$fa=12, (0 bytes)
Geometry Cache insert: rotate_extrude(convexity=2,$fn=0,$fa=12, (0 bytes)
Geometry Cache insert: multmatrix([[1,0,0,19],[0,1,0,5],[0,0,1, (7584 bytes)
Geometry Cache insert: multmatrix([[1,0,0,31.5],[0,1,0,2.5],[0, (1536 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,20],[0,0,1, (3552 bytes)
Geometry Cache insert: multmatrix([[1,0,0,19],[0,1,0,20],[0,0,1 (6144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-15],[0,0,1 (960 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-25],[0,1,0,-10],[0,0 (960 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-15],[0,1,0,20],[0,0, (960 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-10],[0,1,0,5],[0,0,1 (528 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-15],[0,1,0,-15],[0,0 (960 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-25],[0,0,1 (96 bytes)
CGAL Cache insert: group(){rotate_extrude(convexity=2,$fn=0 (304704 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/linear_extrude-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/linear_extrude-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/linear_extrude-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/linear_extrude-tests-expected.png


Test time =   0.94 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_linear_extrude-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_linear_extrude-tests" time elapsed: 00:00:00

    
cgalpngtest_root-modifier
Expected image Actual image
245/831 Testing: cgalpngtest_root-modifier
245/831 Test: cgalpngtest_root-modifier
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "root-modifier" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/root-modifier.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_root-modifier" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/root-modifier.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/root-modifier-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/root-modifier-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

root-modifier
stderr output: Geometry Cache insert: cylinder($fn=0,$fa=12,$fs=2,h=30,r1=6,r2 (2832 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/root-modifier-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/root-modifier-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/root-modifier-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/root-modifier-expected.png


Test time =   0.57 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_root-modifier" end time: Feb 03 05:56 UTC
"cgalpngtest_root-modifier" time elapsed: 00:00:00

    
cgalpngtest_scale-mirror2D-3D-tests
Expected image Actual image
247/831 Testing: cgalpngtest_scale-mirror2D-3D-tests
247/831 Test: cgalpngtest_scale-mirror2D-3D-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "scale-mirror2D-3D-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/scale-mirror2D-3D-tests.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_scale-mirror2D-3D-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/scale-mirror2D-3D-tests.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/scale-mirror2D-3D-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
scale-mirror2D-3D-tests
stderr output: Geometry Cache insert: polygon(points=[[-0.5,-0.5],[1,-0.5],[1, (144 bytes)
Geometry Cache insert: group(){polygon(points=[[-0.5,-0.5],[1,- (144 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,-1,0,0],[0,0,1, (144 bytes)
Geometry Cache hit: group(){polygon(points=[[-0.5,-0.5],[1,- (144 bytes)
Geometry Cache insert: multmatrix([[-1,0,0,0],[0,-0.5,0,0],[0,0 (144 bytes)
Geometry Cache insert: linear_extrude(height=1,center=false,con (960 bytes)
Geometry Cache hit: group(){polygon(points=[[-0.5,-0.5],[1,- (144 bytes)
Geometry Cache insert: multmatrix([[-1,0,0,0],[0,1,0,0],[0,0,1, (144 bytes)
Geometry Cache insert: linear_extrude(height=1,center=false,con (960 bytes)
Geometry Cache hit: multmatrix([[1,0,0,0],[0,-1,0,0],[0,0,1, (144 bytes)
Geometry Cache insert: linear_extrude(height=1,center=false,con (960 bytes)
Geometry Cache insert: multmatrix([[1,0,0,3],[0,1,0,0],[0,0,1,0 (960 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,3],[0,0,1,0 (960 bytes)
Geometry Cache insert: multmatrix([[1,0,0,2],[0,1,0,3],[0,0,1,0 (960 bytes)
CGAL Cache insert: group(){linear_extrude(height=1,center=f (43192 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/scale-mirror2D-3D-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/scale-mirror2D-3D-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/scale-mirror2D-3D-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/scale-mirror2D-3D-tests-expected.png

Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/scale-mirror2D-3D-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.


Test time =   0.20 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_scale-mirror2D-3D-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_scale-mirror2D-3D-tests" time elapsed: 00:00:00

    
cgalpngtest_difference-tests
Expected image Actual image
234/831 Testing: cgalpngtest_difference-tests
234/831 Test: cgalpngtest_difference-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "difference-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/difference-tests.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_difference-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/difference-tests.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/difference-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
difference-tests
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/difference-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

stderr output: ECHO: "difference-tests"
Geometry Cache insert: cube(size=[10,10,10],center=true); (672 bytes)
Geometry Cache insert: cylinder($fn=0,$fa=12,$fs=2,h=20,r1=4,r2 (1968 bytes)
Geometry Cache hit: cube(size=[10,10,10],center=true); (672 bytes)
Geometry Cache insert: cylinder($fn=0,$fa=12,$fs=2,h=11,r1=4,r2 (1968 bytes)
Geometry Cache insert: multmatrix([[0,0,1,0],[0,1,0,0],[-1,0,0, (1968 bytes)
CGAL Cache insert: difference(){cube(size=[10,10,10],center (162824 bytes)
Geometry Cache hit: cube(size=[10,10,10],center=true); (672 bytes)
Geometry Cache insert: cylinder($fn=0,$fa=12,$fs=2,h=4,r1=4,r2= (1968 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,7 (1968 bytes)
CGAL Cache insert: difference(){cube(size=[10,10,10],center (10864 bytes)
Geometry Cache hit: cube(size=[10,10,10],center=true); (672 bytes)
Geometry Cache hit: cylinder($fn=0,$fa=12,$fs=2,h=4,r1=4,r2= (1968 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,6 (1968 bytes)
CGAL Cache insert: difference(){cube(size=[10,10,10],center (44768 bytes)
Geometry Cache hit: cylinder($fn=0,$fa=12,$fs=2,h=20,r1=4,r2 (1968 bytes)
Geometry Cache insert: cube(size=[0,10,10],center=true); (96 bytes)
CGAL Cache insert: difference(){cube(size=[0,10,10],center= (0 bytes)
Geometry Cache hit: cube(size=[10,10,10],center=true); (672 bytes)
Geometry Cache hit: cylinder($fn=0,$fa=12,$fs=2,h=20,r1=4,r2 (1968 bytes)
Geometry Cache insert: group(); (0 bytes)
CGAL Cache insert: difference(){group();cube(size=[10,10,10 (44656 bytes)
Geometry Cache hit: cube(size=[10,10,10],center=true); (672 bytes)
WARNING: Mixing 2D and 3D objects is not supported.
Geometry Cache insert: circle($fn=0,$fa=12,$fs=2,r=6); (384 bytes)
WARNING: Ignoring 2D child object for 3D operation
Geometry Cache insert: difference(){cube(size=[10,10,10],center (672 bytes)
Geometry Cache insert: difference(); (0 bytes)
CGAL Cache insert: difference(){cube(size=[10,10,10],center (44656 bytes)
CGAL Cache insert: multmatrix([[1,0,0,0],[0,1,0,12],[0,0,1, (162824 bytes)
CGAL Cache insert: multmatrix([[1,0,0,12],[0,1,0,12],[0,0,1 (10864 bytes)
CGAL Cache insert: multmatrix([[1,0,0,24],[0,1,0,0],[0,0,1, (44768 bytes)
CGAL Cache insert: multmatrix([[1,0,0,24],[0,1,0,12],[0,0,1 (0 bytes)
CGAL Cache insert: multmatrix([[1,0,0,24],[0,1,0,-12],[0,0, (44656 bytes)
Geometry Cache insert: multmatrix([[1,0,0,12],[0,1,0,0],[0,0,1, (672 bytes)
CGAL Cache insert: group(){difference();difference();differ (318192 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/difference-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/difference-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/difference-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/difference-tests-expected.png


Test time =   1.76 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_difference-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_difference-tests" time elapsed: 00:00:01

    
cgalpngtest_nullspace-minkowski
Expected image Actual image
246/831 Testing: cgalpngtest_nullspace-minkowski
246/831 Test: cgalpngtest_nullspace-minkowski
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "nullspace-minkowski" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/nullspace-minkowski.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_nullspace-minkowski" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/nullspace-minkowski.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/nullspace-minkowski-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/nullspace-minkowski-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

nullspace-minkowski
stderr output: Geometry Cache insert: cube(size=[1,1,1],center=false); (672 bytes)
Geometry Cache hit: cube(size=[1,1,1],center=false); (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-2],[0,1,0,0],[0,0,1, (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,2],[0,1,0,0],[0,0,1,0 (672 bytes)
Geometry Cache hit: cube(size=[1,1,1],center=false); (672 bytes)
CGAL Cache insert: intersection(){multmatrix([[1,0,0,-2],[0 (0 bytes)
Geometry Cache insert: minkowski(convexity=0){intersection(){mu (672 bytes)
Geometry Cache insert: group(){minkowski(convexity=0){intersect (672 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/nullspace-minkowski-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/nullspace-minkowski-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/nullspace-minkowski-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/nullspace-minkowski-expected.png


Test time =   0.20 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_nullspace-minkowski" end time: Feb 03 05:56 UTC
"cgalpngtest_nullspace-minkowski" time elapsed: 00:00:00

    
cgalpngtest_background-modifier
Expected image Actual image
241/831 Testing: cgalpngtest_background-modifier
241/831 Test: cgalpngtest_background-modifier
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "background-modifier" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/background-modifier.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_background-modifier" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/background-modifier.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/background-modifier-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
background-modifier
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/background-modifier-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

stderr output: Geometry Cache insert: sphere($fn=0,$fa=12,$fs=2,r=10); (62016 bytes)
Geometry Cache insert: cube(size=[25,6,3],center=true); (672 bytes)
Geometry Cache insert: cube(size=[10,4,10],center=true); (672 bytes)
Geometry Cache insert: sphere($fn=0,$fa=12,$fs=2,r=3); (6336 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,-2],[0,0,1, (6336 bytes)
Geometry Cache insert: color([0,0.501961,0,1]){cube(size=[10,4, (672 bytes)
Geometry Cache insert: color([1,0,0,1]){multmatrix([[1,0,0,0],[ (6336 bytes)
CGAL Cache insert: difference(){color([0,0.501961,0,1]){cub (84744 bytes)
Geometry Cache insert: cube(size=[5,5,5],center=true); (672 bytes)
Geometry Cache insert: minkowski(convexity=0){%cube(size=[10,10 (672 bytes)
Geometry Cache insert: difference(){sphere($fn=0,$fa=12,$fs=2,r (62016 bytes)
Geometry Cache insert: multmatrix([[1,0,0,25],[0,1,0,0],[0,0,1, (672 bytes)
CGAL Cache insert: group(){difference(){sphere($fn=0,$fa=12 (1060952 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/background-modifier-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/background-modifier-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/background-modifier-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/background-modifier-expected.png


Test time =   1.37 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_background-modifier" end time: Feb 03 05:56 UTC
"cgalpngtest_background-modifier" time elapsed: 00:00:01

    
cgalpngtest_polyhedron-tests
Expected image Actual image
253/831 Testing: cgalpngtest_polyhedron-tests
253/831 Test: cgalpngtest_polyhedron-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "polyhedron-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/polyhedron-tests.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_polyhedron-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/polyhedron-tests.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polyhedron-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polyhedron-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

polyhedron-tests
stderr output: DEPRECATED: polyhedron(triangles=[]) will be removed in future releases. Use polyhedron(faces=[]) instead.
Geometry Cache insert: polyhedron(points=[[1,0,0],[-1,0,0],[0,1 (672 bytes)
Geometry Cache insert: polyhedron(points=[[1,0,0],[-1,0,0],[0,1 (672 bytes)
Geometry Cache insert: polyhedron(points=[[1,0,0],[-1,0,0],[0,1 (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,2],[0,1,0,0],[0,0,1,0 (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,4],[0,1,0,0],[0,0,1,0 (672 bytes)
Geometry Cache hit: polyhedron(points=[[1,0,0],[-1,0,0],[0,1 (672 bytes)
Geometry Cache hit: multmatrix([[1,0,0,2],[0,1,0,0],[0,0,1,0 (672 bytes)
Geometry Cache hit: multmatrix([[1,0,0,4],[0,1,0,0],[0,0,1,0 (672 bytes)
Geometry Cache insert: cube(size=[8,3,3],center=true); (672 bytes)
CGAL Cache insert: group(){polyhedron(points=[[1,0,0],[-1,0 (30104 bytes)
Geometry Cache insert: multmatrix([[1,0,0,3],[0,1,0,0],[0,0,1,2 (672 bytes)
CGAL Cache insert: difference(){group(){polyhedron(points=[ (38824 bytes)
ERROR: Unable to convert point at index 0 to a vec3 of numbers
CGAL Cache insert: multmatrix([[1,0,0,0],[0,1,0,2],[0,0,1,0 (38824 bytes)
Geometry Cache insert: polyhedron(points=undef,faces=[[1,2,3]], (96 bytes)
Geometry Cache insert: polyhedron(points=[[0,0,0],[1,1,1]],face (96 bytes)
Geometry Cache insert: polyhedron(points=undef,faces=undef,conv (96 bytes)
Geometry Cache insert: polyhedron(points=[0],faces=[[0]],convex (96 bytes)
CGAL Cache insert: group(){group(){polyhedron(points=[[1,0, (68312 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polyhedron-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/polyhedron-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/polyhedron-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/polyhedron-tests-expected.png


Test time =   0.41 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polyhedron-tests" end time: Feb 03 05:56 UTC
"cgalpngtest_polyhedron-tests" time elapsed: 00:00:00

    
cgalpngtest_child-child-test
Expected image Actual image
249/831 Testing: cgalpngtest_child-child-test
249/831 Test: cgalpngtest_child-child-test
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "child-child-test" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/child-child-test.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_child-child-test" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/child-child-test.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/child-child-test-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
child-child-test
stderr output: DEPRECATED: child() will be removed in future releases. Use children() instead.
Geometry Cache insert: cylinder($fn=0,$fa=12,$fs=2,h=1,r1=5,r2= (2400 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,1 (2400 bytes)
Geometry Cache hit: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,1 (2400 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,0],[0,1,0,0], (2400 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,1 (2400 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,0],[0,1,0,0], (2400 bytes)
Geometry Cache hit: cylinder($fn=0,$fa=12,$fs=2,h=1,r1=5,r2= (2400 bytes)
Geometry Cache insert: color([1,0,0,1]){cylinder($fn=0,$fa=12,$ (2400 bytes)
Geometry Cache insert: group(){color([1,0,0,1]){cylinder($fn=0, (2400 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,1 (2400 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,0],[0,1,0,0], (2400 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,1 (2400 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,0],[0,1,0,0], (2400 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,1 (2400 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,0],[0,1,0,0], (2400 bytes)
Geometry Cache hit: group(){multmatrix([[1,0,0,0],[0,1,0,0], (2400 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,1 (2400 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,0],[0,1,0,0], (2400 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,1 (2400 bytes)
Geometry Cache insert: group(){multmatrix([[1,0,0,0],[0,1,0,0], (2400 bytes)
Geometry Cache insert: color([1,0,0,1]){group(){multmatrix([[1, (2400 bytes)
Geometry Cache insert: group(){color([1,0,0,1]){group(){multmat (2400 bytes)
Geometry Cache insert: multmatrix([[1,0,0,5],[0,1,0,0],[0,0,1,0 (2400 bytes)
Geometry Cache insert: multmatrix([[1,0,0,10],[0,1,0,0],[0,0,1, (2400 bytes)
Geometry Cache insert: multmatrix([[1,0,0,15],[0,1,0,0],[0,0,1, (2400 bytes)
CGAL Cache insert: group(){group(){multmatrix([[1,0,0,0],[0 (176512 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/child-child-test-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/child-child-test-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/child-child-test-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/child-child-test-expected.png

Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/child-child-test-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.


Test time =   0.93 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_child-child-test" end time: Feb 03 05:56 UTC
"cgalpngtest_child-child-test" time elapsed: 00:00:00

    
cgalpngtest_hull3-tests
Expected image Actual image
250/831 Testing: cgalpngtest_hull3-tests
250/831 Test: cgalpngtest_hull3-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "hull3-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/hull3-tests.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_hull3-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
hull3-tests
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/hull3-tests.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/hull3-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/hull3-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

stderr output: Geometry Cache insert: cube(size=[5,5,5],center=true); (672 bytes)
Geometry Cache insert: cylinder($fn=0,$fa=12,$fs=2,h=1,r1=10,r2 (4416 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,1 (672 bytes)
Geometry Cache insert: hull(){cylinder($fn=0,$fa=12,$fs=2,h=1,r (9024 bytes)
Geometry Cache insert: group(){hull(){cylinder($fn=0,$fa=12,$fs (9024 bytes)
Geometry Cache insert: hull(){group(){hull(){cylinder($fn=0,$fa (9024 bytes)
Geometry Cache hit: group(){hull(){cylinder($fn=0,$fa=12,$fs (9024 bytes)
Geometry Cache insert: cylinder($fn=0,$fa=12,$fs=2,h=1,r1=3,r2= (1536 bytes)
Geometry Cache insert: cylinder($fn=0,$fa=12,$fs=2,h=4,r1=10,r2 (4416 bytes)
Geometry Cache insert: cylinder($fn=0,$fa=12,$fs=2,h=5,r1=5,r2= (2400 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,0],[0,0,1,1 (1536 bytes)
CGAL Cache insert: difference(){cylinder($fn=0,$fa=12,$fs=2 (119824 bytes)
Geometry Cache insert: hull(){multmatrix([[1,0,0,0],[0,1,0,0],[ (9888 bytes)
Geometry Cache insert: cube(size=[1,1,1],center=false); (672 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-1],[0,1,0,-1],[0,0,1 (672 bytes)
CGAL Cache insert: intersection(){cube(size=[1,1,1],center= (280 bytes)
Geometry Cache insert: cube(size=[0,0,0],center=false); (96 bytes)
Geometry Cache insert: sphere($fn=0,$fa=12,$fs=2,r=0); (96 bytes)
Geometry Cache insert: hull(); (0 bytes)
Geometry Cache insert: multmatrix([[1,0,0,25],[0,1,0,0],[0,0,1, (9024 bytes)
Geometry Cache insert: multmatrix([[1,0,0,50],[0,1,0,0],[0,0,1, (9888 bytes)
Geometry Cache insert: multmatrix([[1,0,0,-5],[0,1,0,-5],[0,0,1 (0 bytes)
Geometry Cache insert: group(){hull(){cube(size=[0,0,0],center= (0 bytes)
CGAL Cache insert: group(){hull();hull();multmatrix([[1,0,0 (332400 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/hull3-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/hull3-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/hull3-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/hull3-tests-expected.png


Test time =   1.14 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_hull3-tests" end time: Feb 03 05:57 UTC
"cgalpngtest_hull3-tests" time elapsed: 00:00:01

    
cgalpngtest_import_stl-tests
Expected image Actual image
251/831 Testing: cgalpngtest_import_stl-tests
251/831 Test: cgalpngtest_import_stl-tests
Command: "/usr/bin/python" "/home/travis/build/openscad/openscad/tests/test_cmdline_tool.py" "--comparator=old" "-c" "/usr/bin/convert" "-s" "png" "-t" "cgalpngtest" "-f" "import_stl-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/import_stl-tests.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_import_stl-tests" start time: Feb 03 05:56 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/import_stl-tests.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/import_stl-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
import_stl-tests
Image comparison return: 1 output: convert: improper image header `/home/travis/build/openscad/openscad/tests/cgalpngtest-output/import_stl-tests-actual.png' @ error/png.c/ReadPNGImage/3246.
convert: missing an image filename `info:' @ error/convert.c/ConvertImageCommand/3011.

stderr output: Geometry Cache insert: import(file="import.stl",layer="",origin (3408 bytes)
Geometry Cache insert: import(file="import_bin.stl",layer="",or (3408 bytes)
Geometry Cache insert: import(file="import_bin_solid.stl",layer (3408 bytes)
Geometry Cache hit: import(file="import.stl",layer="",origin (3408 bytes)
WARNING: Can't open import file '"not-found.stl"'.
Geometry Cache insert: import(file="not-found.stl",layer="",ori (96 bytes)
Geometry Cache insert: cube(size=[1,1,4],center=true); (672 bytes)
CGAL Cache insert: difference(){import(file="not-found.stl" (0 bytes)
Geometry Cache insert: multmatrix([[1,0,0,2],[0,1,0,0],[0,0,1,0 (3408 bytes)
Geometry Cache insert: multmatrix([[1,0,0,4],[0,1,0,0],[0,0,1,0 (3408 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,4],[0,0,1,0 (3408 bytes)
Geometry Cache insert: multmatrix([[1,0,0,0],[0,1,0,2],[0,0,1,0 (3408 bytes)
CGAL Cache insert: multmatrix([[1,0,0,2],[0,1,0,2],[0,0,1,0 (0 bytes)
CGAL Cache insert: group(){multmatrix([[1,0,0,2],[0,1,0,0], (205016 bytes)
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/import_stl-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/import_stl-tests-actual.png', '-alpha', 'Off', '-compose', 'difference', '-composite', '-threshold', '10%', '-gaussian-blur', '3x65535', '-threshold', '99.99%', '-format', '%[fx:w*h*mean]', 'info:']
 actual image: /home/travis/build/openscad/openscad/tests/cgalpngtest-output/import_stl-tests-actual.png

 expected image: /home/travis/build/openscad/openscad/tests/regression/cgalpngtest/import_stl-tests-expected.png


Test time =   0.94 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_import_stl-tests" end time: Feb 03 05:57 UTC
"cgalpngtest_import_stl-tests" time elapsed: 00:00:00

    
cgalpngtest_primitive-inf-tests
Expected image Actual image