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Looking at the rendered images suggests that this test is vulnerable to local font configuration. My failing configuration has:
$ fc-match serif
LiberationSerif-Regular.ttf: "Liberation Serif" "Regular"
-------- Original Message --------
Subject: [ExternalEmail] [Geotools-devel] LabelShieldTest also failing on Linux with Java 6
Date: Mon, 28 Apr 2014 10:09:40 +0800
From: Ben Caradoc-Davies
To: geotools-devel@lists.sourceforge.net, Andrea Aime
LabelShieldTest is also failing on Linux with Java 6. Jody suggested (on
IRC) picking a more platform-independent font. Boundless Jenkins looks
stuck; I have kicked geotools-master to see if I can get it to reproduce
this failure, which I see locally and on another Jenkins.
Locally I see:
Failed tests:
LabelShieldTest.testLabelShieldMultiline:82 Images are visibly
different, PerceptualDiff output is:
Field of view is 89.900002 degrees
Threshold pixels is 300 pixels
The Gamma is 2.200000
The Display's luminance is 100.000000 candela per meter squared
Converting RGB to XYZ
Constructing Laplacian Pyramids
Performing test
FAIL: Images are visibly different
1228 pixels are different
LabelShieldTest.testLabelShieldMultilineStretch:97 Images are visibly
different, PerceptualDiff output is:
Field of view is 89.900002 degrees
Threshold pixels is 300 pixels
The Gamma is 2.200000
The Display's luminance is 100.000000 candela per meter squared
Converting RGB to XYZ
Constructing Laplacian Pyramids
Performing test
FAIL: Images are visibly different
1206 pixels are different
I have:
Apache Maven 3.0.5 (r01de14724cdef164cd33c7c8c2fe155faf9602da;
2013-02-19 21:51:28+0800)
Maven home: /home/car605/junk/java/maven3
Java version: 1.6.0_45, vendor: Sun Microsystems Inc.
Java home: /home/car605/junk/java/jdk1.6.0_45.x64/jre
Default locale: en_GB, platform encoding: UTF-8
OS name: "linux", version: "3.13-1-amd64", arch: "amd64", family: "unix"
Kind regards,
?
Ben Caradoc-Davies
Software Engineer
CSIRO Earth Science and Resource Engineering
Australian Resources Research Centre
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