1603933 - Perma image/test/mochitest/test_animated_gif.html | TypeError: document.timeline is undefined - Should not throw any errors when Gecko 73 merges to Beta on 2020-01-06

Status: RESOLVED FIXED

(Core :: Graphics: ImageLib, defect)

Description

[Dorel Luca [:dluca]]

Central as beta simulation:
https://treeherder.mozilla.org/#/jobs?repo=try&resultStatus=testfailed%2Cbusted%2Cexception%2Cretry%2Cusercancel%2Crunnable&revision=957cb1f27bd7daefa9e50ccb05da7e0a1bea0198&selectedJob=281184129

Failure log:
https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=281184129&repo=try&lineNumber=5989

INFO - TEST-START | image/test/mochitest/test_animated_gif.html
[task 2019-12-14T12:51:06.308Z] 12:51:06     INFO - TEST-INFO | started process screentopng
[task 2019-12-14T12:51:06.747Z] 12:51:06     INFO - TEST-INFO | screentopng: exit 0
[task 2019-12-14T12:51:06.748Z] 12:51:06     INFO - Buffered messages logged at 12:51:06
[task 2019-12-14T12:51:06.750Z] 12:51:06     INFO - add_task | Entering test 
[task 2019-12-14T12:51:06.750Z] 12:51:06     INFO - TEST-PASS | image/test/mochitest/test_animated_gif.html | decoceComplete should never be received 
[task 2019-12-14T12:51:06.751Z] 12:51:06     INFO - TEST-PASS | image/test/mochitest/test_animated_gif.html | Got loadComplete 
[task 2019-12-14T12:51:06.751Z] 12:51:06     INFO - Buffered messages finished
[task 2019-12-14T12:51:06.751Z] 12:51:06     INFO - TEST-UNEXPECTED-FAIL | image/test/mochitest/test_animated_gif.html | TypeError: document.timeline is undefined - Should not throw any errors
[task 2019-12-14T12:51:06.752Z] 12:51:06     INFO - @http://mochi.test:8888/tests/image/test/mochitest/test_animated_gif.html:38:19
[task 2019-12-14T12:51:06.752Z] 12:51:06     INFO - GECKO(2850) | MEMORY STAT | vsize 20974489MB | residentFast 559MB
[task 2019-12-14T12:51:06.752Z] 12:51:06     INFO - TEST-OK | image/test/mochitest/test_animated_gif.html | took 252ms
[task 2019-12-14T12:51:06.753Z] 12:51:06     INFO - TEST-START | image/test/mochitest/test_animation.html
[task 2019-12-14T12:51:06.948Z] 12:51:06     INFO - GECKO(2850) | MEMORY STAT | vsize 20974512MB | residentFast 598MB
[task 2019-12-14T12:51:06.951Z] 12:51:06     INFO - TEST-OK | image/test/mochitest/test_animation.html | took 564ms

This looks to be a regression of Bug 1603744.

Hiro: can you please take a look at this bug?

Comment 1

[Hiroyuki Ikezoe (:hiro)]

Err, I always forget document timeline is pref-ed off there. :/

Comment 2

[Hiroyuki Ikezoe (:hiro)]

Attachment: Bug 1603933 - Use Date.now() instead of DocumentTimeline.currentTime. r?tnikkel

The pref hasn't yet shipped.

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/4de974a596ef
Use Date.now() instead of DocumentTimeline.currentTime. r=tnikkel

Comment 4

[Alexandru Michis [:malexandru]]

https://hg.mozilla.org/mozilla-central/rev/4de974a596ef

Comment 5

[Arthur Iakab [arthur_iakab]]

Verified fixed in today's central as beta sim:
https://treeherder.mozilla.org/#/jobs?repo=try&revision=e8bbb8ced33e292699b3fb006978b2fc4d6fe92d&searchStr=mochitest&selectedJob=281265375&group_state=expanded

Comment 6

[Intermittent Failures Robot]

1 failures in 4867 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1

Platform breakdown:

• android-em-7-0-x86_64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1603933&startday=2019-12-09&endday=2019-12-15&tree=all