Open Bug 1450850 Opened 2 years ago Updated 2 years ago

Intermittent font-matching/1394311.htm == font-matching/1394311-ref.htm | image comparison, max difference: 255, number of differing pixels: 636

Categories

(Core :: Graphics: Text, defect, P5)

defect

Tracking

()

Tracking Status
firefox60 --- disabled

People

(Reporter: intermittent-bug-filer, Unassigned)

References

(Depends on 1 open bug)

Details

(Keywords: intermittent-failure, leave-open, Whiteboard: [retriggered][stockwell disabled])

Attachments

(1 file)

Filed by: rgurzau [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=171540107&repo=mozilla-inbound

https://queue.taskcluster.net/v1/task/SVglVXZBT0K6IQi543cH_Q/runs/0/artifacts/public/logs/live_backing.log

https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://queue.taskcluster.net/v1/task/SVglVXZBT0K6IQi543cH_Q/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

01:38:38     INFO -  REFTEST TEST-START | file:///Z:/task_1522718343/build/tests/reftest/tests/layout/reftests/font-matching/1394311.htm == file:///Z:/task_1522718343/build/tests/reftest/tests/layout/reftests/font-matching/1394311-ref.htm
01:38:38     INFO -  REFTEST INFO | RESTORE PREFERENCE pref(font.default.ko,"sans-serif")
01:38:38     INFO -  REFTEST INFO | RESTORE PREFERENCE pref(font.default.ja,"sans-serif")
01:38:38     INFO -  REFTEST INFO | RESTORE PREFERENCE pref(font.default.zh-TW,"sans-serif")
01:38:38     INFO -  REFTEST INFO | RESTORE PREFERENCE pref(font.default.zh-CN,"sans-serif")
01:38:38     INFO -  REFTEST INFO | RESTORE PREFERENCE pref(gfx.font_loader.delay,120000)
01:38:38     INFO -  REFTEST INFO | SET PREFERENCE pref(gfx.font_loader.delay,0)
01:38:38     INFO -  REFTEST TEST-LOAD | file:///Z:/task_1522718343/build/tests/reftest/tests/layout/reftests/font-matching/1394311.htm | 2 / 84 (2%)
01:38:42     INFO -  REFTEST INFO | RESTORE PREFERENCE pref(gfx.font_loader.delay,120000)
01:38:42     INFO -  REFTEST INFO | SET PREFERENCE pref(gfx.font_loader.delay,0)
01:38:42     INFO -  REFTEST TEST-LOAD | file:///Z:/task_1522718343/build/tests/reftest/tests/layout/reftests/font-matching/1394311-ref.htm | 2 / 84 (2%)
01:38:42    ERROR -  REFTEST TEST-UNEXPECTED-FAIL | file:///Z:/task_1522718343/build/tests/reftest/tests/layout/reftests/font-matching/1394311.htm == file:///Z:/task_1522718343/build/tests/reftest/tests/layout/reftests/font-matching/1394311-ref.htm | image comparison, max difference: 255, number of differing pixels: 636
Component: Reftest → Layout: Text
Product: Testing → Core
Version: Version 3 → unspecified
Whiteboard: [stockwell needswork][retriggered]
thanks for your work Arthur- I believe this bug will be fixed by the patch that landed last night from Bug 1451723.  In fact I am tempted to move all font-matching and font-face tests to their own suite and make it tier-2 or tier-3 on windows 7.
Flags: needinfo?(jmaher)
Flags: needinfo?(jfkthame)
The failure shows a missing glyph, and the debug-build log includes "access is denied" errors from DirectWrite --> this is yet another example of bug 1392106.
Component: Layout: Text → Graphics: Text
Flags: needinfo?(jfkthame)
This is failing a lot in the last couple of days. Jonathan, do you have time to work on this or should we go ahead and disable this? Thank you.
Flags: needinfo?(jfkthame)
There's nothing I can do about this. Along with all the other dependencies of bug 1392106, it's a failure within DirectWrite (called from Skia), apparently due to some kind of resource exhaustion in the graphics subsystem.

If Milan's team can do something to reduce pressure on the windows graphics back-end, or free up resources more aggressively in between testcases, or something like that, perhaps the issue could be solved. But I don't know if that's at all possible...
Flags: needinfo?(jfkthame)
Attached patch Disable on Win 7Splinter Review
Could you please take a look at this patch? Thank you.
Attachment #8968519 - Flags: review?(jmaher)
Comment on attachment 8968519 [details] [diff] [review]
Disable on Win 7

Review of attachment 8968519 [details] [diff] [review]:
-----------------------------------------------------------------

thanks!
Attachment #8968519 - Flags: review?(jmaher) → review+
Pushed by csabou@mozilla.com:
https://hg.mozilla.org/integration/mozilla-inbound/rev/dcb09671d013
Disable font-matching/1394311.htm on Windows 7 for frequent failures. r=jmaher
Keywords: leave-open
Whiteboard: [retriggered][stockwell disable-recommended] → [retriggered][stockwell disabled]
Whiteboard: [retriggered][stockwell disabled] → [retriggered][stockwell disabled][checkin-needed-beta]
Whiteboard: [retriggered][stockwell disabled][checkin-needed-beta] → [retriggered][stockwell disabled]
You need to log in before you can comment on or make changes to this bug.