849771 - layout/reftests/bugs ref test failures on Win8

Status: RESOLVED FIXED

(Core :: Layout, defect)

Description

[Jim Mathies [:jimm]]

this marked as random on win7:

12:59:39 INFO - REFTEST TEST-UNEXPECTED-FAIL | file:///C:/slave/test/build/tests/reftest/tests/layout/reftests/bugs/379316-2.html | image comparison (==), max difference: 1, number of differing pixels: 150

test failure:

13:02:14 INFO - REFTEST TEST-UNEXPECTED-FAIL | file:///C:/slave/test/build/tests/reftest/tests/layout/reftests/bugs/759036-1.html | image comparison (==), max difference: 1, number of differing pixels: 77608

this test needs the fuzzy value upped a bit, it's currently 800:

13:02:16 INFO - REFTEST TEST-UNEXPECTED-FAIL | file:///C:/slave/test/build/tests/reftest/tests/layout/reftests/bugs/797797-1.html | image comparison (==), max difference: 1, number of differing pixels: 830

Comment 1

[Jim Mathies [:jimm]]

> test failure:
> 
> 13:02:14 INFO - REFTEST TEST-UNEXPECTED-FAIL |
> file:///C:/slave/test/build/tests/reftest/tests/layout/reftests/bugs/759036-
> 1.html | image comparison (==), max difference: 1, number of differing
> pixels: 77608

Locally I get a pixel difference of 23. I also get a failure on the follow up test 759036-2.html with a 5887 pixel difference.

Comment 2

[Jim Mathies [:jimm]]

Attachment: partial patch

This fixes two of the three by changing the fuzzy values. On the third, I'd like to wait until bug 848936 is fixed.

Comment 3

[Jim Mathies [:jimm]]

https://hg.mozilla.org/integration/mozilla-inbound/rev/1e3e737fce51

Comment 4

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/mozilla-central/rev/1e3e737fce51

Comment 5

[Jim Mathies [:jimm]]

splitting 759036-1.html into a new own bug.