Closed Bug 1176798 Opened 4 years ago Closed 4 years ago

Intermittent gfx/layers/apz/test/test_basic_pan.html | check that the iframe scrolled - got 0, expected 50

Categories

(Core :: Panning and Zooming, defect)

defect
Not set

Tracking

()

RESOLVED FIXED
mozilla42
Tracking Status
firefox40 --- unaffected
firefox41 --- fixed
firefox42 --- fixed
firefox-esr31 --- unaffected
firefox-esr38 --- unaffected

People

(Reporter: philor, Assigned: kats)

References

Details

(Keywords: intermittent-failure)

Attachments

(2 files)

No description provided.
Component: Graphics: Layers → Panning and Zooming
Assignee: nobody → bugmail.mozilla
Seeing as it's only ever the "div" or "iframe" sub-tests that are failing I suspect that the subframe isn't getting layerized in time and we might just need to increase the content-response timeout. I did a try push with logging that might help confirm this: https://treeherder.mozilla.org/#/jobs?repo=try&revision=e0c62cdf90ad
Updated try push at [1] resulted in the log at [2] which shows that the content response timeout is firing before the content gets layerized. The content response timeout takes 5 seconds as expected but it takes just under 8 seconds (from 15:26:17.827 to 15:26:25.777) for the displayport to trigger a repaint with the new layerization. Presumably bumping up the timeout to 10 seconds should be sufficient although I'm wondering why it takes so long for the repaint to happen, specially since it seems like the content process is mostly idle during that time.

[1] https://treeherder.mozilla.org/#/jobs?repo=try&revision=1ea53e97304d
[2] http://ftp.mozilla.org/pub/mozilla.org/b2g/try-builds/kgupta@mozilla.com-1ea53e97304d/try-emulator-debug/try_ubuntu64_vm-b2g-emulator-debug_test-mochitest-debug-17-bm52-tests1-linux64-build247.txt.gz
For posterity here's the log from the failing run.
Attachment #8629651 - Flags: review?(botond) → review+
https://hg.mozilla.org/mozilla-central/rev/8539750f5444
Status: NEW → RESOLVED
Closed: 4 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla42
See Also: → 1203846
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