GeoTools

gt-render test failure in 8.0RC1

Details

  • Type: Bug Bug
  • Status: Resolved Resolved
  • Priority: Critical Critical
  • Resolution: Cannot Reproduce
  • Affects Version/s: 8.0-RC1
  • Fix Version/s: None
  • Component/s: render
  • Labels:
    None
  • Environment:
    Ubuntu 10, Java 1.6 latest update

Description

Downloaded geotools 8 rc1 from the source code tarball on the project site. Ran 'mvn package' to build all dependencies and run tests, and gt-render failed. I traced the failure to LabelObstacleTest#testExternalGraphicNoObstacle(), which asserts that the minimum difference between labeled and unlabeled images is 0. The actual value is 1.0, causing the test failure.

There is a comment there indicating the expected value should be 1.0. Changing the expected value to 1.0 does of course make the test pass, so the question is what am I doing wrong? Was this test silenced during release? Can you verify the problem? I used source code released at:

http://sourceforge.net/projects/geotools/files/GeoTools%208.0%20Releases/8.0-RC1/geotools-8.0-RC1-project.zip/download

Activity

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Andrea Aime added a comment -
The test passes on my machine without changes (Ubuntu 10.04, 64 bit, java 1.6.0_27), and it's run multiple times a day on the build bot, which is a Linux machine as well.
Are you sure you're using Oracle JDK and not OpenJDK?
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Andrea Aime added a comment - The test passes on my machine without changes (Ubuntu 10.04, 64 bit, java 1.6.0_27), and it's run multiple times a day on the build bot, which is a Linux machine as well. Are you sure you're using Oracle JDK and not OpenJDK?
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Eric Engle added a comment -
I *am* using openjdk, apologies. Is that in fact an explanation for the test failure?
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Eric Engle added a comment - I *am* using openjdk, apologies. Is that in fact an explanation for the test failure?
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Andrea Aime added a comment -
OpenJDK is not supported by Geotools. If you are interested please jump on board as the openjdk maintainer, the reason we don't target it is merely lack of resources, it's not that we hate it :-p
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Andrea Aime added a comment - OpenJDK is not supported by Geotools. If you are interested please jump on board as the openjdk maintainer, the reason we don't target it is merely lack of resources, it's not that we hate it :-p
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Andrea Aime added a comment -
As for explanation, yes, OpenJDK java2d subsystem is using a whole different set of classes than Oracle JDK
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Andrea Aime added a comment - As for explanation, yes, OpenJDK java2d subsystem is using a whole different set of classes than Oracle JDK
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Eric Engle added a comment -
Unable to reproduce the problem on a supported vm.
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Eric Engle added a comment - Unable to reproduce the problem on a supported vm.

People

  • Assignee:
    Andrea Aime
    Reporter:
    Eric Engle
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Dates

  • Created:
    Updated:
    Resolved: