Closed Bug 921207 Opened 11 years ago Closed 9 years ago

Intermittent wrapper.html?invalid-compression-RLE4.bmp,wrapper.html?invalid-compression-RLE8.bmp | image comparison (==), max difference: 255, number of differing pixels: 64

Categories

(Core :: Graphics: Image Blocking, defect)

ARM
Gonk (Firefox OS)
defect
Not set
normal

Tracking

()

RESOLVED WORKSFORME

People

(Reporter: RyanVM, Assigned: seth)

References

Details

(Keywords: intermittent-failure)

Blue square in the test, blank reference screenshot.

https://tbpl.mozilla.org/php/getParsedLog.php?id=28396237&tree=Mozilla-Aurora

b2g_emulator mozilla-aurora opt test reftest-1 on 2013-09-26 02:10:54 PDT for push c45984eabb6e
slave: talos-r3-fed-028

02:26:13     INFO -  REFTEST TEST-START | http://10.0.2.2:8888/tests/image/test/reftest/bmp/bmp-corrupted/wrapper.html?invalid-compression-RLE4.bmp
02:26:13     INFO -  REFTEST TEST-LOAD | http://10.0.2.2:8888/tests/image/test/reftest/bmp/bmp-corrupted/wrapper.html?invalid-compression-RLE4.bmp | 343 / 1784 (19%)
02:26:13     INFO -  REFTEST TEST-UNEXPECTED-FAIL | http://10.0.2.2:8888/tests/image/test/reftest/bmp/bmp-corrupted/wrapper.html?invalid-compression-RLE4.bmp | image comparison (==), max difference: 255, number of differing pixels: 64
02:26:13     INFO -  REFTEST   IMAGE 1 (TEST): <see log>
02:26:18     INFO -  REFTEST   IMAGE 2 (REFERENCE): <see log>
02:26:18     INFO -  REFTEST INFO | Saved log: START http://10.0.2.2:8888/tests/image/test/reftest/bmp/bmp-corrupted/wrapper.html?invalid-compression-RLE4.bmp
02:26:18     INFO -  REFTEST INFO | Saved log: [CONTENT] OnDocumentLoad triggering AfterOnLoadScripts
02:26:18     INFO -  REFTEST INFO | Saved log: Initializing canvas snapshot
02:26:18     INFO -  REFTEST INFO | Saved log: DoDrawWindow 0,0,800,1000
02:26:18     INFO -  REFTEST INFO | Saved log: [CONTENT] RecordResult fired
02:26:18     INFO -  REFTEST INFO | Saved log: RecordResult fired
02:26:18     INFO -  REFTEST INFO | Saved log: RecordResult fired
02:26:18     INFO -  REFTEST INFO | Loading a blank page
02:26:18     INFO -  REFTEST TEST-END | http://10.0.2.2:8888/tests/image/test/reftest/bmp/bmp-corrupted/wrapper.html?invalid-compression-RLE4.bmp
https://tbpl.mozilla.org/php/getParsedLog.php?id=28411472&tree=Fx-Team

So the fact that this happening on Trunk and Aurora and both started in the last day makes me suspect Bug 914823. Doing some retriggers on Aurora to see if I can prove it.
Summary: Intermittent image/test/reftest/bmp/bmp-corrupted/wrapper.html?invalid-compression-RLE4.bmp | image comparison (==), max difference: 255, number of differing pixels: 64 → Intermittent image/test/reftest/bmp/bmp-corrupted/wrapper.html?invalid-compression-RLE4.bmp,invalid-compression-RLE8.bmp | image comparison (==), max difference: 255, number of differing pixels: 64
Summary: Intermittent image/test/reftest/bmp/bmp-corrupted/wrapper.html?invalid-compression-RLE4.bmp,invalid-compression-RLE8.bmp | image comparison (==), max difference: 255, number of differing pixels: 64 → Intermittent invalid-compression-RLE4.bmp,invalid-compression-RLE8.bmp | image comparison (==), max difference: 255, number of differing pixels: 64
Summary: Intermittent invalid-compression-RLE4.bmp,invalid-compression-RLE8.bmp | image comparison (==), max difference: 255, number of differing pixels: 64 → Intermittent wrapper.html?invalid-compression-RLE4.bmp,wrapper.html?invalid-compression-RLE8.bmp | image comparison (==), max difference: 255, number of differing pixels: 64
This goes back further, but I am guessing it's related to bug 918712.
Depends on: 918712
There's a try job for a speculative fix here:

https://tbpl.mozilla.org/?tree=Try&rev=6a03617ec204
Depends on: 1051530
Inactive; closing (see bug 1180138).
Status: NEW → RESOLVED
Closed: 9 years ago
Resolution: --- → WORKSFORME
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