1120824 - Intermittent spellcheck-contenteditable-focused.html | image comparison (==), max difference: 1, number of differing pixels: 2

Status: RESOLVED WORKSFORME

(Core :: DOM: Editor, defect)

Description

[Carsten Book [:Tomcat]]

Windows 7 32-bit mozilla-central debug test reftest

https://treeherder.mozilla.org/logviewer.html#?job_id=874500&repo=mozilla-central

22:07:07 INFO - REFTEST TEST-UNEXPECTED-FAIL | file:///C:/slave/test/build/tests/reftest/tests/editor/reftests/spellcheck-contenteditable-focused.html | image comparison (==), max difference: 1, number of differing pixels: 2

Comment 1

[Legacy TBPL/Treeherder Robot]

submit_timestamp: 2015-01-12T23:22:41
log: https://treeherder.mozilla.org/logviewer.html#?repo=mozilla-central&job_id=874500
repository: mozilla-central
who: tomcat[at]mozilla[dot]com
machine: t-w732-ix-119
buildname: Windows 7 32-bit mozilla-central debug test reftest
revision: 6485d16e2d79

REFTEST TEST-UNEXPECTED-FAIL | file:///C:/slave/test/build/tests/reftest/tests/editor/reftests/spellcheck-contenteditable-focused.html | image comparison (==), max difference: 1, number of differing pixels: 2
REFTEST TEST-UNEXPECTED-FAIL | file:///C:/slave/test/build/tests/reftest/tests/editor/reftests/spellcheck-contenteditable-focused-reframe.html | image comparison (==), max difference: 1, number of differing pixels: 2
Return code: 1

Comment 2

[David Baron :dbaron: (⌚️UTC-4, no longer working on Mozilla)]

http://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=http://ftp.mozilla.org/pub/mozilla.org/firefox/tinderbox-builds/mozilla-central-win32-debug/1421120036/mozilla-central_win7-ix-debug_test-reftest-bm112-tests1-windows-build237.txt.gz&only_show_unexpected=1

The difference is a one-bit error on two pixels (the reference has blue 254 instead of blue 255, wherein the middle of a field of white).

Seems like a decent chance it's bad RAM or similar.

Comment 3

[Ed Morley [:emorley]]

Inactive; closing (see bug 1180138).