Closed Bug 1276077 Opened 8 years ago Closed 8 years ago

Intermittent test_group_touchevents.html | helper_iframe_pan.html | check that the iframe scrolled - got 54, expected 50

Categories

(Core :: Panning and Zooming, defect, P3)

Product:
Core
Component:
Panning and Zooming
Type:
defect

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1298401
Tracking Flags:
Tracking Status
firefox49 --- fix-optional
firefox50 --- unaffected

People

(Reporter: RyanVM, Unassigned)

References

Details

(Keywords: intermittent-failure, Whiteboard: [gfx-noted])

Whiteboard: [gfx-noted]
Copied from the dupe (bug 1274824 comment 1):

Just a guess: this might be fallout from switching to the Android scroller physics (bug 1229462).
Looking at the code, unless I'm missing something (quite possible), the native android fling animation should not modify the offset unless the fling speed exceeds gfxPrefs::APZFlingStoppedThreshold() which appears to be set to 10000 pixels/ms for the test. I find it unlikely the speed is exceeding that threshold.
There don't appear to have been any more instances of this on m-c or integration trees since early june. It may have been fixed by something else, but I'll leave it open a bit longer just in case.
status-firefox49: affected → fix-optional
status-firefox50: --- → unaffected
Bulk assigning P3 to all open intermittent bugs without a priority set in Firefox components per bug 1298978.
Priority: -- → P3
Fixed by bug 1298401
Status: NEW → RESOLVED
Closed: 8 years ago
No longer depends on: 1298401
Resolution: --- → DUPLICATE
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