1567002 - High frequency dom/media/mediasource/test/test_DrainOnMissingData_mp4.html | Got a waiting event at 0.042226 - got 0.042226, expected 0.3350106666666667 epsilon: +/- 0.04

Status: RESOLVED FIXED

(Core :: Audio/Video, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: apavel [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=257030545&repo=autoland
Full log: https://queue.taskcluster.net/v1/task/Azn8lDUyR0GdMLQJk69sZg/runs/0/artifacts/public/logs/live_backing.log

---

21:29:59 INFO - TEST-START | dom/media/mediasource/test/test_DrainOnMissingData_mp4.html
21:29:59 INFO - GECKO(8036) | ++DOMWINDOW == 8 (000001BC404AA000) [pid = 5116] [serial = 30] [outer = 000001BC402115C0]
21:29:59 INFO - TEST-INFO | started process screenshot
21:29:59 INFO - [7432, Main Thread] WARNING: No active window: file z:/build/build/src/js/xpconnect/src/XPCJSContext.cpp, line 662
21:29:59 INFO - TEST-INFO | screenshot: exit 0
21:29:59 INFO - Buffered messages logged at 21:29:59
21:29:59 INFO - TEST-PASS | dom/media/mediasource/test/test_DrainOnMissingData_mp4.html | Receive a sourceopen event
21:29:59 INFO - TEST-PASS | dom/media/mediasource/test/test_DrainOnMissingData_mp4.html | fetchWithXHR load uri='bipbop/bipbop_videoinit.mp4' status=200
21:29:59 INFO - Loading buffer: [0, 887)
21:29:59 INFO - SourceBuffer buffered ranges grew from TimeRanges: to TimeRanges:
21:29:59 INFO - TEST-PASS | dom/media/mediasource/test/test_DrainOnMissingData_mp4.html | fetchWithXHR load uri='bipbop/bipbop_video1.m4s' status=200
21:29:59 INFO - Loading buffer: [0, 23860)
21:29:59 INFO - SourceBuffer buffered ranges grew from TimeRanges: to TimeRanges: [0, 0.368344)
21:29:59 INFO - Invoking play()
21:29:59 INFO - got playing
21:29:59 INFO - got waiting
21:29:59 INFO - Loading more data
21:29:59 INFO - Buffered messages finished
21:29:59 INFO - TEST-UNEXPECTED-FAIL | dom/media/mediasource/test/test_DrainOnMissingData_mp4.html | Got a waiting event at 0.042226 - got 0.042226, expected 0.3350106666666667 epsilon: +/- 0.04
21:29:59 INFO - SimpleTest.isfuzzy@SimpleTest/SimpleTest.js:326:14
21:29:59 INFO - @dom/media/mediasource/test/test_DrainOnMissingData_mp4.html:33:3
21:29:59 INFO - asyncrunWithMSE@dom/media/mediasource/test/mediasource.js:31:11
21:29:59 INFO - async@dom/media/mediasource/test/test_DrainOnMissingData_mp4.html:14:1
21:29:59 INFO - TEST-PASS | dom/media/mediasource/test/test_DrainOnMissingData_mp4.html | fetchWithXHR load uri='bipbop/bipbop_video1.m4s' status=200
21:29:59 INFO - Loading buffer: [0, 23860)
21:29:59 INFO - SourceBuffer buffered ranges grew from TimeRanges: [0, 0.368344) to TimeRanges: [0, 0.801666)
21:30:00 INFO - TEST-PASS | dom/media/mediasource/test/test_DrainOnMissingData_mp4.html | Video has correct duration: 0.801666
21:30:00 INFO - TEST-PASS | dom/media/mediasource/test/test_DrainOnMissingData_mp4.html | Video has correct currentTime.
21:30:00 INFO - GECKO(8036) | MEMORY STAT | vsize 2103970MB | vsizeMaxContiguous 68720994MB | residentFast 105MB | heapAllocated 13MB
21:30:00 INFO - TEST-OK | dom/media/mediasource/test/test_DrainOnMissingData_mp4.html | took 1266ms

Comment 1

[Andreea Pavel [:apavel]]

Matt please take a look: https://treeherder.mozilla.org/#/jobs?repo=autoland&searchStr=windows%2C10%2Cx64%2Cquantumrender%2Cdebug%2Cmochitests%2Cwith%2Csocket%2Cprocess%2Ctest-windows10-64-qr%2Fdebug-mochitest-media-spi-e10s%2Cm-spi%28mda%29&tochange=2095b5ca1769cb3777cd9050ed4fccfd397f93e0&fromchange=0b230f9c9bde98bfa11ceeec5db5e55076efe771&group_state=expanded&selectedJob=257030545

Comment 2

[Intermittent Failures Robot]

38 failures in 945 pushes (0.04 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 38

Platform breakdown:

• windows10-64-qr: 30
• windows10-64-shippable-qr: 8

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1567002&startday=2019-07-17&endday=2019-07-17&tree=all

Comment 3

[Cosmin Sabou [:CosminS]]

Should be fixed by this backout: https://hg.mozilla.org/mozilla-central/rev/b3f5385fa0b37bca7c46269ff394aca964baec7c

Comment 4

[Intermittent Failures Robot]

37 failures in 811 pushes (0.046 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 26
• mozilla-central: 10
• mozilla-inbound: 1

Platform breakdown:

• windows10-64-qr: 25
• windows10-64-shippable-qr: 11
• windows10-aarch64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1567002&startday=2019-07-18&endday=2019-07-18&tree=all

Comment 5

[Intermittent Failures Robot]

75 failures in 4298 pushes (0.017 failures/push) were associated with this bug in the last 7 days.

This is the #18 most frequent failure this week.

** This failure happened more than 75 times this week! Resolving this bug is a very high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled. **

Repository breakdown:

• autoland: 64
• mozilla-central: 10
• mozilla-inbound: 1

Platform breakdown:

• windows10-64-qr: 55
• windows10-64-shippable-qr: 19
• windows10-aarch64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1567002&startday=2019-07-15&endday=2019-07-21&tree=all