OpenSCAD test run report

Sysid: ___wbjv

Result summary: 195 / 891 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 Ubuntu 12.04 LTS 32 CPUs 3.00 GB RAM
Compiler, build date: GCC "4.6.3" 64bit, Mar 10 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 f7df0ed) from origin git://github.com/openscad/openscad.git
Git upstream:

Image comparer: ImageMagick

Tests start time: Mar 10 21:37 UTC

Tests end time: Mar 10 21:39 UTC

Image tests

cgalpngtest_square-tests
Expected image Actual image
192/891 Testing: cgalpngtest_square-tests
192/891 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: Mar 10 21:37 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
square-tests
stderr output: 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

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.


Test time =   0.21 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_square-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_square-tests" time elapsed: 00:00:00

    
cgalpngtest_text-font-simple-tests
Expected image Actual image
193/891 Testing: cgalpngtest_text-font-simple-tests
193/891 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: Mar 10 21:37 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
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'
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

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.


Test time =   0.22 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_text-font-simple-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_text-font-simple-tests" time elapsed: 00:00:00

    
cgalpngtest_text-font-composition
Expected image Actual image
194/891 Testing: cgalpngtest_text-font-composition
194/891 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: Mar 10 21:37 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'
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 =   0.30 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_text-font-composition" end time: Mar 10 21:37 UTC
"cgalpngtest_text-font-composition" time elapsed: 00:00:00

    
cgalpngtest_intersection2-tests
Expected image Actual image
195/891 Testing: cgalpngtest_intersection2-tests
195/891 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: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
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
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.

intersection2-tests
stderr output: ECHO: "difference-tests"
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


Test time =   0.24 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_intersection2-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_intersection2-tests" time elapsed: 00:00:00

    
cgalpngtest_hull2-tests
Expected image Actual image
199/891 Testing: cgalpngtest_hull2-tests
199/891 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: Mar 10 21:37 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
hull2-tests
stderr output: 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

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.


Test time =   0.30 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_hull2-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_hull2-tests" time elapsed: 00:00:00

    
cgalpngtest_highlight-modifier-2d
Expected image Actual image
196/891 Testing: cgalpngtest_highlight-modifier-2d
196/891 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: Mar 10 21:37 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: 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 =   0.32 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_highlight-modifier-2d" end time: Mar 10 21:37 UTC
"cgalpngtest_highlight-modifier-2d" time elapsed: 00:00:00

    
cgalpngtest_circle-tests
Expected image Actual image
198/891 Testing: cgalpngtest_circle-tests
198/891 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: Mar 10 21:37 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.
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 =   0.30 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_circle-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_circle-tests" time elapsed: 00:00:00

    
cgalpngtest_resize-2d-tests
Expected image Actual image
200/891 Testing: cgalpngtest_resize-2d-tests
200/891 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: Mar 10 21:37 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: 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 =   0.29 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_resize-2d-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_resize-2d-tests" time elapsed: 00:00:00

    
cgalpngtest_nullspace-2d
Expected image Actual image
197/891 Testing: cgalpngtest_nullspace-2d
197/891 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: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
nullspace-2d
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.

stderr output: 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 =   0.50 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_nullspace-2d" end time: Mar 10 21:37 UTC
"cgalpngtest_nullspace-2d" time elapsed: 00:00:00

    
cgalpngtest_difference-2d-tests
Expected image Actual image
201/891 Testing: cgalpngtest_difference-2d-tests
201/891 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: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
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
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.

difference-2d-tests
stderr output: ECHO: "difference-2d-tests"
WARNING: Mixing 2D and 3D objects is not supported.
WARNING: Ignoring 3D child object for 2D operation
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


Test time =   0.29 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_difference-2d-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_difference-2d-tests" time elapsed: 00:00:00

    
cgalpngtest_text-empty-tests
Expected image Actual image
202/891 Testing: cgalpngtest_text-empty-tests
202/891 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: Mar 10 21:37 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: 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 =   0.39 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_text-empty-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_text-empty-tests" time elapsed: 00:00:00

    
cgalpngtest_polygon-tests
Expected image Actual image
206/891 Testing: cgalpngtest_polygon-tests
206/891 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: Mar 10 21:37 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
WARNING: Mixing 2D and 3D objects is not supported.
WARNING: Ignoring 3D child object for 2D operation
WARNING: Ignoring 3D child object for 2D operation
WARNING: Ignoring 3D child object for 2D operation
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 =   0.33 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_polygon-tests" time elapsed: 00:00:00

    
cgalpngtest_offset-tests
Expected image Actual image
205/891 Testing: cgalpngtest_offset-tests
205/891 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: Mar 10 21:37 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: 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 =   0.34 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_offset-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_offset-tests" time elapsed: 00:00:00

    
cgalpngtest_text-font-symbol
Expected image Actual image
203/891 Testing: cgalpngtest_text-font-symbol
203/891 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: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
text-font-symbol
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.

stderr output: 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 =   0.44 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_text-font-symbol" end time: Mar 10 21:37 UTC
"cgalpngtest_text-font-symbol" time elapsed: 00:00:00

    
cgalpngtest_minkowski2-crack
Expected image Actual image
204/891 Testing: cgalpngtest_minkowski2-crack
204/891 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: Mar 10 21:37 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
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.

stderr output: 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


Test time =   0.63 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_minkowski2-crack" end time: Mar 10 21:37 UTC
"cgalpngtest_minkowski2-crack" time elapsed: 00:00:00

    
cgalpngtest_minkowski2-tests
Expected image Actual image
209/891 Testing: cgalpngtest_minkowski2-tests
209/891 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: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
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.

minkowski2-tests
stderr output: DEPRECATED: child() will be removed in future releases. Use children() instead.
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 =   0.24 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_minkowski2-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_minkowski2-tests" time elapsed: 00:00:00

    
cgalpngtest_render-2d-tests
Expected image Actual image
208/891 Testing: cgalpngtest_render-2d-tests
208/891 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: Mar 10 21:37 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: 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 =   0.26 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_render-2d-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_render-2d-tests" time elapsed: 00:00:00

    
cgalpngtest_scale2D-tests
Expected image Actual image
210/891 Testing: cgalpngtest_scale2D-tests
210/891 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: Mar 10 21:37 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: WARNING: Scaling a 2D object with 0 - removing object
WARNING: Scaling a 2D object with 0 - removing object
WARNING: Mixing 2D and 3D objects is not supported.
WARNING: Ignoring 3D child object for 2D operation
WARNING: Ignoring 3D child object for 2D operation
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 =   0.24 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_scale2D-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_scale2D-tests" time elapsed: 00:00:00

    
cgalpngtest_text-font-alignment-tests
Expected image Actual image
207/891 Testing: cgalpngtest_text-font-alignment-tests
207/891 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: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
text-font-alignment-tests
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.

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'
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 =   0.43 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_text-font-alignment-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_text-font-alignment-tests" time elapsed: 00:00:00

    
cgalpngtest_control-hull-dimension
Expected image Actual image
214/891 Testing: cgalpngtest_control-hull-dimension
214/891 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: Mar 10 21:37 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
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 =   0.46 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_control-hull-dimension" end time: Mar 10 21:37 UTC
"cgalpngtest_control-hull-dimension" time elapsed: 00:00:00

    
cgalpngtest_polygons-touch
Expected image Actual image
215/891 Testing: cgalpngtest_polygons-touch
215/891 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: Mar 10 21:37 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: 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 =   0.44 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygons-touch" end time: Mar 10 21:37 UTC
"cgalpngtest_polygons-touch" time elapsed: 00:00:00

    
cgalpngtest_minkowski2-hole-tests
Expected image Actual image
216/891 Testing: cgalpngtest_minkowski2-hole-tests
216/891 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: Mar 10 21:37 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: 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 =   0.42 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_minkowski2-hole-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_minkowski2-hole-tests" time elapsed: 00:00:00

    
cgalpngtest_text-font-tests
Expected image Actual image
212/891 Testing: cgalpngtest_text-font-tests
212/891 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: Mar 10 21:37 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
text-font-tests
stderr output: 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

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.


Test time =   0.59 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_text-font-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_text-font-tests" time elapsed: 00:00:00

    
cgalpngtest_text-search-test
Expected image Actual image
218/891 Testing: cgalpngtest_text-search-test
218/891 Test: cgalpngtest_text-search-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" "text-search-test" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/text-search-test.scad" "--camera=0,0,100,0,0,0" "--viewall" "--autocenter" "--projection=ortho" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_text-search-test" start time: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/2D/features/text-search-test.scad', '--camera=0,0,100,0,0,0', '--viewall', '--autocenter', '--projection=ortho', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-search-test-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
text-search-test
stderr output: ECHO: [79, 112, 101, 110, 83, 67, 65, 68, 32, 82, 111, 99, 107, 115, 33]
DEPRECATED: child() will be removed in future releases. Use children() instead.
DEPRECATED: The assign() module will be removed in future releases. Use a regular assignment instead.
Unable to open a connection to the X server
Can't create OpenGL OffscreenView. Code: -1.

stdout output: \\\\\\
Image comparison cmdline: 
["/usr/bin/convert"],['/home/travis/build/openscad/openscad/tests/regression/cgalpngtest/text-search-test-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/text-search-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/text-search-test-actual.png

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

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


Test time =   0.50 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_text-search-test" end time: Mar 10 21:37 UTC
"cgalpngtest_text-search-test" time elapsed: 00:00:00

    
cgalpngtest_circle-advanced
Expected image Actual image
219/891 Testing: cgalpngtest_circle-advanced
219/891 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: Mar 10 21:37 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: 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 =   0.50 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_circle-advanced" end time: Mar 10 21:37 UTC
"cgalpngtest_circle-advanced" time elapsed: 00:00:00

    
cgalpngtest_polygon-overlap
Expected image Actual image
220/891 Testing: cgalpngtest_polygon-overlap
220/891 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: Mar 10 21:37 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: 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 =   0.49 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-overlap" end time: Mar 10 21:37 UTC
"cgalpngtest_polygon-overlap" time elapsed: 00:00:00

    
cgalpngtest_import_dxf-tests
Expected image Actual image
217/891 Testing: cgalpngtest_import_dxf-tests
217/891 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: Mar 10 21:37 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
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'.
WARNING: Ignoring 3D child object for 2D operation
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

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.


Test time =   0.71 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_import_dxf-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_import_dxf-tests" time elapsed: 00:00:00

    
cgalpngtest_multiple-layers
Expected image Actual image
224/891 Testing: cgalpngtest_multiple-layers
224/891 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: Mar 10 21:37 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: 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 =   0.41 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_multiple-layers" end time: Mar 10 21:37 UTC
"cgalpngtest_multiple-layers" time elapsed: 00:00:00

    
cgalpngtest_arc
Expected image Actual image
222/891 Testing: cgalpngtest_arc
222/891 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: Mar 10 21:37 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: 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 =   0.41 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_arc" end time: Mar 10 21:37 UTC
"cgalpngtest_arc" time elapsed: 00:00:00

    
cgalpngtest_circle
Expected image Actual image
223/891 Testing: cgalpngtest_circle
223/891 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: Mar 10 21:37 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: 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 =   0.41 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_circle" end time: Mar 10 21:37 UTC
"cgalpngtest_circle" time elapsed: 00:00:00

    
cgalpngtest_ellipse-arc-rot
Expected image Actual image
221/891 Testing: cgalpngtest_ellipse-arc-rot
221/891 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: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
ellipse-arc-rot
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.

stderr output: 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 =   0.45 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_ellipse-arc-rot" end time: Mar 10 21:37 UTC
"cgalpngtest_ellipse-arc-rot" time elapsed: 00:00:00

    
cgalpngtest_polygon-intersect
Expected image Actual image
225/891 Testing: cgalpngtest_polygon-intersect
225/891 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: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
polygon-intersect
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
stderr output: 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

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.


Test time =   0.12 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-intersect" end time: Mar 10 21:37 UTC
"cgalpngtest_polygon-intersect" time elapsed: 00:00:00

    
cgalpngtest_projection-cut-tests
Expected image Actual image
211/891 Testing: cgalpngtest_projection-cut-tests
211/891 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: Mar 10 21:37 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: WARNING: Ignoring 2D child object for 3D operation
WARNING: projection() failed.
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)
CGAL Cache insert: difference(){cube(size=[10,10,10],center (21328 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 =   1.85 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_projection-cut-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_projection-cut-tests" time elapsed: 00:00:01

    
cgalpngtest_polygon-riser
Expected image Actual image
226/891 Testing: cgalpngtest_polygon-riser
226/891 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: Mar 10 21:37 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: 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 =   0.21 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-riser" end time: Mar 10 21:37 UTC
"cgalpngtest_polygon-riser" time elapsed: 00:00:00

    
cgalpngtest_ellipse-reverse
Expected image Actual image
227/891 Testing: cgalpngtest_ellipse-reverse
227/891 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: Mar 10 21:37 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: 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 =   0.21 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_ellipse-reverse" end time: Mar 10 21:37 UTC
"cgalpngtest_ellipse-reverse" time elapsed: 00:00:00

    
cgalpngtest_polygons
Expected image Actual image
228/891 Testing: cgalpngtest_polygons
228/891 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: Mar 10 21:37 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: 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 =   0.20 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygons" end time: Mar 10 21:37 UTC
"cgalpngtest_polygons" time elapsed: 00:00:00

    
cgalpngtest_lwpolyline2
Expected image Actual image
229/891 Testing: cgalpngtest_lwpolyline2
229/891 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: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
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
lwpolyline2
stderr output: 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 =   0.11 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_lwpolyline2" end time: Mar 10 21:37 UTC
"cgalpngtest_lwpolyline2" time elapsed: 00:00:00

    
cgalpngtest_projection-tests
Expected image Actual image
213/891 Testing: cgalpngtest_projection-tests
213/891 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: Mar 10 21:37 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: 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 =   1.72 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_projection-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_projection-tests" time elapsed: 00:00:01

    
cgalpngtest_lwpolyline-closed
Expected image Actual image
232/891 Testing: cgalpngtest_lwpolyline-closed
232/891 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: Mar 10 21:37 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
lwpolyline-closed
stderr output: 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

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.


Test time =   0.14 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_lwpolyline-closed" end time: Mar 10 21:37 UTC
"cgalpngtest_lwpolyline-closed" time elapsed: 00:00:00

    
cgalpngtest_ellipse-rot
Expected image Actual image
230/891 Testing: cgalpngtest_ellipse-rot
230/891 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: Mar 10 21:37 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: 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 =   0.14 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_ellipse-rot" end time: Mar 10 21:37 UTC
"cgalpngtest_ellipse-rot" time elapsed: 00:00:00

    
cgalpngtest_polygon-self-intersect
Expected image Actual image
231/891 Testing: cgalpngtest_polygon-self-intersect
231/891 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: Mar 10 21:37 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: 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 =   0.14 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-self-intersect" end time: Mar 10 21:37 UTC
"cgalpngtest_polygon-self-intersect" time elapsed: 00:00:00

    
cgalpngtest_nothing-decimal-comma-separated
Expected image Actual image
233/891 Testing: cgalpngtest_nothing-decimal-comma-separated
233/891 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: Mar 10 21:37 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'
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 =   0.12 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_nothing-decimal-comma-separated" end time: Mar 10 21:37 UTC
"cgalpngtest_nothing-decimal-comma-separated" time elapsed: 00:00:00

    
cgalpngtest_ellipse
Expected image Actual image
234/891 Testing: cgalpngtest_ellipse
234/891 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: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
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
ellipse
stderr output: 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 =   0.12 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_ellipse" end time: Mar 10 21:37 UTC
"cgalpngtest_ellipse" time elapsed: 00:00:00

    
cgalpngtest_triangle-with-duplicate-vertex
Expected image Actual image
235/891 Testing: cgalpngtest_triangle-with-duplicate-vertex
235/891 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: Mar 10 21:37 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: 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 =   0.11 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_triangle-with-duplicate-vertex" end time: Mar 10 21:37 UTC
"cgalpngtest_triangle-with-duplicate-vertex" time elapsed: 00:00:00

    
cgalpngtest_polygon-holes-touch
Expected image Actual image
242/891 Testing: cgalpngtest_polygon-holes-touch
242/891 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: Mar 10 21:37 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
polygon-holes-touch
stderr output: 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

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.


Test time =   0.25 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-holes-touch" end time: Mar 10 21:37 UTC
"cgalpngtest_polygon-holes-touch" time elapsed: 00:00:00

    
cgalpngtest_ellipse-arc
Expected image Actual image
240/891 Testing: cgalpngtest_ellipse-arc
240/891 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: Mar 10 21:37 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: 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 =   0.26 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_ellipse-arc" end time: Mar 10 21:37 UTC
"cgalpngtest_ellipse-arc" time elapsed: 00:00:00

    
cgalpngtest_polygon8
Expected image Actual image
238/891 Testing: cgalpngtest_polygon8
238/891 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: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
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
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.

polygon8
stderr output: 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


Test time =   0.27 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon8" end time: Mar 10 21:37 UTC
"cgalpngtest_polygon8" time elapsed: 00:00:00

    
cgalpngtest_polygon-mesh
Expected image Actual image
237/891 Testing: cgalpngtest_polygon-mesh
237/891 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: Mar 10 21:37 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: 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 =   0.28 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-mesh" end time: Mar 10 21:37 UTC
"cgalpngtest_polygon-mesh" time elapsed: 00:00:00

    
cgalpngtest_lwpolyline
Expected image Actual image
239/891 Testing: cgalpngtest_lwpolyline
239/891 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: Mar 10 21:37 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
lwpolyline
stderr output: 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

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.


Test time =   0.28 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_lwpolyline" end time: Mar 10 21:37 UTC
"cgalpngtest_lwpolyline" time elapsed: 00:00:00

    
cgalpngtest_polygon-concave
Expected image Actual image
243/891 Testing: cgalpngtest_polygon-concave
243/891 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: Mar 10 21:37 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: 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 =   0.25 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-concave" end time: Mar 10 21:37 UTC
"cgalpngtest_polygon-concave" time elapsed: 00:00:00

    
cgalpngtest_polygon-concave-simple
Expected image Actual image
241/891 Testing: cgalpngtest_polygon-concave-simple
241/891 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: Mar 10 21:37 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
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.

polygon-concave-simple
stderr output: 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


Test time =   0.28 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-concave-simple" end time: Mar 10 21:37 UTC
"cgalpngtest_polygon-concave-simple" time elapsed: 00:00:00

    
cgalpngtest_polygon-many-holes
Expected image Actual image
236/891 Testing: cgalpngtest_polygon-many-holes
236/891 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: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
polygon-many-holes
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
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.

stderr output: 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


Test time =   0.36 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-many-holes" end time: Mar 10 21:37 UTC
"cgalpngtest_polygon-many-holes" time elapsed: 00:00:00

    
cgalpngtest_polygon-concave-hole
Expected image Actual image
246/891 Testing: cgalpngtest_polygon-concave-hole
246/891 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: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
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
polygon-concave-hole
stderr output: 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 =   0.18 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polygon-concave-hole" end time: Mar 10 21:37 UTC
"cgalpngtest_polygon-concave-hole" time elapsed: 00:00:00

    
cgalpngtest_circle-double
Expected image Actual image
244/891 Testing: cgalpngtest_circle-double
244/891 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: Mar 10 21:37 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
circle-double
stderr output: 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

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.


Test time =   0.24 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_circle-double" end time: Mar 10 21:37 UTC
"cgalpngtest_circle-double" time elapsed: 00:00:00

    
cgalpngtest_circle-small
Expected image Actual image
245/891 Testing: cgalpngtest_circle-small
245/891 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: Mar 10 21:37 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: 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 =   0.23 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_circle-small" end time: Mar 10 21:37 UTC
"cgalpngtest_circle-small" time elapsed: 00:00:00

    
cgalpngtest_transform-insert
Expected image Actual image
247/891 Testing: cgalpngtest_transform-insert
247/891 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: Mar 10 21:37 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: 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 =   0.79 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_transform-insert" end time: Mar 10 21:37 UTC
"cgalpngtest_transform-insert" time elapsed: 00:00:00

    
cgalpngtest_assign-tests
Expected image Actual image
249/891 Testing: cgalpngtest_assign-tests
249/891 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: Mar 10 21:37 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.
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 =   0.87 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_assign-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_assign-tests" time elapsed: 00:00:00

    
cgalpngtest_nullspace-difference
Expected image Actual image
252/891 Testing: cgalpngtest_nullspace-difference
252/891 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: Mar 10 21:37 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: 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 =   0.45 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_nullspace-difference" end time: Mar 10 21:37 UTC
"cgalpngtest_nullspace-difference" time elapsed: 00:00:00

    
cgalpngtest_disable-modifier
Expected image Actual image
254/891 Testing: cgalpngtest_disable-modifier
254/891 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: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
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
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.

disable-modifier
stderr output: 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


Test time =   0.42 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_disable-modifier" end time: Mar 10 21:37 UTC
"cgalpngtest_disable-modifier" time elapsed: 00:00:00

    
cgalpngtest_ifelse-tests
Expected image Actual image
248/891 Testing: cgalpngtest_ifelse-tests
248/891 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: Mar 10 21:37 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
stderr output: WARNING: Ignoring unknown variable 'ILLEGAL'.
CGAL Cache insert: group(){cube(size=[2,2,2],center=true);m (21640 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

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.


Test time =   1.44 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_ifelse-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_ifelse-tests" time elapsed: 00:00:01

    
cgalpngtest_scale3D-tests
Expected image Actual image
256/891 Testing: cgalpngtest_scale3D-tests
256/891 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: Mar 10 21:37 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
scale3D-tests
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.

stderr output: WARNING: Ignoring 3D child object for 2D operation
WARNING: Ignoring 3D child object for 2D operation
WARNING: Ignoring 3D child object for 2D operation
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 =   0.86 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_scale3D-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_scale3D-tests" time elapsed: 00:00:00

    
cgalpngtest_polyhedron-nonplanar-tests
Expected image Actual image
253/891 Testing: cgalpngtest_polyhedron-nonplanar-tests
253/891 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: Mar 10 21:37 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
polyhedron-nonplanar-tests
stderr output: PolySet has nonplanar faces. Attempting alternate construction
CGAL Cache insert: group(){polyhedron(points=[[0.0174497,-0 (285760 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

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.


Test time =   1.30 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polyhedron-nonplanar-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_polyhedron-nonplanar-tests" time elapsed: 00:00:01

    
cgalpngtest_difference-tests
Expected image Actual image
250/891 Testing: cgalpngtest_difference-tests
250/891 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: Mar 10 21:37 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"
CGAL Cache insert: difference(){cube(size=[10,10,10],center (142088 bytes)
CGAL Cache insert: difference(){cube(size=[10,10,10],center (10864 bytes)
CGAL Cache insert: difference(){cube(size=[10,10,10],center (44768 bytes)
CGAL Cache insert: difference(){cube(size=[0,10,10],center= (0 bytes)
CGAL Cache insert: difference(){group();cube(size=[10,10,10 (44656 bytes)
WARNING: Mixing 2D and 3D objects is not supported.
WARNING: Ignoring 2D child object for 3D operation
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, (142088 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)
CGAL Cache insert: group(){difference();difference();differ (297456 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 =   1.93 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_difference-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_difference-tests" time elapsed: 00:00:01

    
cgalpngtest_mirror-tests
Expected image Actual image
259/891 Testing: cgalpngtest_mirror-tests
259/891 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: Mar 10 21:37 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: 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 =   0.28 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_mirror-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_mirror-tests" time elapsed: 00:00:00

    
cgalpngtest_color-tests
Expected image Actual image
258/891 Testing: cgalpngtest_color-tests
258/891 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: Mar 10 21:37 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
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.

stderr output: 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


Test time =   1.00 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_color-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_color-tests" time elapsed: 00:00:00

    
cgalpngtest_root-modifier
Expected image Actual image
261/891 Testing: cgalpngtest_root-modifier
261/891 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: Mar 10 21:37 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: 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 =   0.34 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_root-modifier" end time: Mar 10 21:37 UTC
"cgalpngtest_root-modifier" time elapsed: 00:00:00

    
cgalpngtest_nullspace-minkowski
Expected image Actual image
262/891 Testing: cgalpngtest_nullspace-minkowski
262/891 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: Mar 10 21:37 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: CGAL Cache insert: intersection(){multmatrix([[1,0,0,-2],[0 (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-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 =   0.43 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_nullspace-minkowski" end time: Mar 10 21:37 UTC
"cgalpngtest_nullspace-minkowski" time elapsed: 00:00:00

    
cgalpngtest_scale-mirror2D-3D-tests
Expected image Actual image
263/891 Testing: cgalpngtest_scale-mirror2D-3D-tests
263/891 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: Mar 10 21:37 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: 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 =   0.48 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_scale-mirror2D-3D-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_scale-mirror2D-3D-tests" time elapsed: 00:00:00

    
cgalpngtest_cube-tests
Expected image Actual image
260/891 Testing: cgalpngtest_cube-tests
260/891 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: Mar 10 21:37 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: 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 =   0.73 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_cube-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_cube-tests" time elapsed: 00:00:00

    
cgalpngtest_linear_extrude-tests
Expected image Actual image
255/891 Testing: cgalpngtest_linear_extrude-tests
255/891 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: Mar 10 21:37 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'.
WARNING: Ignoring 3D child object for 2D operation
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 =   1.87 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_linear_extrude-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_linear_extrude-tests" time elapsed: 00:00:01

    
cgalpngtest_background-modifier
Expected image Actual image
257/891 Testing: cgalpngtest_background-modifier
257/891 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: Mar 10 21:37 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: CGAL Cache insert: difference(){color([0,0.501961,0,1]){cub (81608 bytes)
CGAL Cache insert: group(){difference(){sphere($fn=0,$fa=12 (1054680 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 =   2.55 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_background-modifier" end time: Mar 10 21:37 UTC
"cgalpngtest_background-modifier" time elapsed: 00:00:02

    
cgalpngtest_import_stl-tests
Expected image Actual image
267/891 Testing: cgalpngtest_import_stl-tests
267/891 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: Mar 10 21:37 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: WARNING: Can't open import file '"not-found.stl"'.
CGAL Cache insert: difference(){import(file="not-found.stl" (0 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 =   1.21 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_import_stl-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_import_stl-tests" time elapsed: 00:00:01

    
cgalpngtest_polyhedron-tests
Expected image Actual image
269/891 Testing: cgalpngtest_polyhedron-tests
269/891 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: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
polyhedron-tests
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.

stderr output: DEPRECATED: polyhedron(triangles=[]) will be removed in future releases. Use polyhedron(faces=[]) instead.
CGAL Cache insert: group(){polyhedron(points=[[1,0,0],[-1,0 (30104 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)
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 =   0.61 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_polyhedron-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_polyhedron-tests" time elapsed: 00:00:00

    
cgalpngtest_child-child-test
Expected image Actual image
265/891 Testing: cgalpngtest_child-child-test
265/891 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: Mar 10 21:37 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
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.

stderr output: DEPRECATED: child() will be removed in future releases. Use children() instead.
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


Test time =   1.54 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_child-child-test" end time: Mar 10 21:37 UTC
"cgalpngtest_child-child-test" time elapsed: 00:00:01

    
cgalpngtest_hull3-tests
Expected image Actual image
266/891 Testing: cgalpngtest_hull3-tests
266/891 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: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
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
hull3-tests
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: CGAL Cache insert: difference(){cylinder($fn=0,$fa=12,$fs=2 (119824 bytes)
CGAL Cache insert: intersection(){cube(size=[1,1,1],center= (280 bytes)
CGAL Cache insert: group(){hull();hull();multmatrix([[1,0,0 (330832 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 =   1.54 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_hull3-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_hull3-tests" time elapsed: 00:00:01

    
cgalpngtest_primitive-inf-tests
Expected image Actual image
271/891 Testing: cgalpngtest_primitive-inf-tests
271/891 Test: cgalpngtest_primitive-inf-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" "primitive-inf-tests" "/home/travis/build/openscad/openscad/tests/openscad_nogui" "/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/primitive-inf-tests.scad" "--render" "-o"
Directory: /home/travis/build/openscad/openscad/tests
"cgalpngtest_primitive-inf-tests" start time: Mar 10 21:37 UTC
Output:
----------------------------------------------------------
primitive-inf-tests
run_test() cmdline: ['/home/travis/build/openscad/openscad/tests/openscad_nogui', '/home/travis/build/openscad/openscad/tests/../testdata/scad/3D/features/primitive-inf-tests.scad', '--render', '-o', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/primitive-inf-tests-actual.png']
using font directory: /home/travis/build/openscad/openscad/tests/../testdata
stderr output: DEPRECATED: polyhedron(triangles=[]) will be removed in future releases. Use polyhedron(faces=[]) instead.
ERROR: Unable to convert point [0, 0, 0] at index 0 to a vec2 of numbers
ERROR: Unable to convert point at index 0 to a vec3 of numbers
WARNING: Mixing 2D and 3D objects is not supported.
WARNING: Ignoring 2D child object for 3D operation
CGAL Cache insert: group(){cube(size=[inf,inf,inf],center=f (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/primitive-inf-tests-expected.png', '/home/travis/build/openscad/openscad/tests/cgalpngtest-output/primitive-inf-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/primitive-inf-tests-actual.png

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

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


Test time =   0.52 sec
----------------------------------------------------------
Test Failed.
"cgalpngtest_primitive-inf-tests" end time: Mar 10 21:37 UTC
"cgalpngtest_primitive-inf-tests" time elapsed: 00:00:00

    
cgalpngtest_projection-extrude-tests
Expected image Actual image