1849298 - Intermittent layout/style/test/test_bug1451199-2.html | single tracking bug

Status: RESOLVED FIXED

(Core :: CSS Parsing and Computation, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: nfay [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=426436546&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/XnA1hIrSRHGXZleCBUBC_w/runs/0/artifacts/public/logs/live_backing.log

---

[task 2023-08-18T04:04:42.546Z] 04:04:42     INFO - TEST-START | layout/style/test/test_bug1451199-2.html
[task 2023-08-18T04:04:54.950Z] 04:04:54     INFO - GECKO(244) | console.error: (new Error("Polling for changes failed: Unexpected content-type \"text/plain;charset=US-ASCII\".", "resource://services-settings/remote-settings.sys.mjs", 321))
[task 2023-08-18T04:09:57.572Z] 04:09:57     INFO - TEST-INFO | started process screenshot
[task 2023-08-18T04:09:58.090Z] 04:09:58     INFO - TEST-INFO | screenshot: exit 0
[task 2023-08-18T04:09:58.096Z] 04:09:58     INFO - TEST-UNEXPECTED-FAIL | layout/style/test/test_bug1451199-2.html | Test timed out. - 
[task 2023-08-18T04:09:58.592Z] 04:09:58     INFO - Not taking screenshot here: see the one that was previously logged
[task 2023-08-18T04:09:58.598Z] 04:09:58     INFO - TEST-UNEXPECTED-FAIL | layout/style/test/test_bug1451199-2.html | [SimpleTest.finish()] No checks actually run. (You need to call ok(), is(), or similar functions at least once.  Make sure you use SimpleTest.waitForExplicitFinish() if you need it.) 
[task 2023-08-18T04:09:58.598Z] 04:09:58     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:424:16
[task 2023-08-18T04:09:58.598Z] 04:09:58     INFO -     afterCleanup@SimpleTest/SimpleTest.js:1445:18
[task 2023-08-18T04:09:58.598Z] 04:09:58     INFO -     executeCleanupFunction@SimpleTest/SimpleTest.js:1521:7
[task 2023-08-18T04:09:58.598Z] 04:09:58     INFO -     SimpleTest.finish@SimpleTest/SimpleTest.js:1541:3
[task 2023-08-18T04:09:58.598Z] 04:09:58     INFO -     @SimpleTest/SimpleTest.js:2214:16
[task 2023-08-18T04:09:58.598Z] 04:09:58     INFO -     async*@SimpleTest/SimpleTest.js:2211:17
[task 2023-08-18T04:09:58.600Z] 04:09:58     INFO - GECKO(244) | MEMORY STAT | vsize 2103702MB | vsizeMaxContiguous 69972095MB | residentFast 55MB | heapAllocated 5MB
[task 2023-08-18T04:09:58.655Z] 04:09:58     INFO - TEST-OK | layout/style/test/test_bug1451199-2.html | took 316107ms
[task 2023-08-18T04:09:58.686Z] 04:09:58     INFO - TEST-START | layout/style/test/test_bug1490890.html

Comment 1

[Intermittent Failures Robot]

4 failures in 3076 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4

Platform and build breakdown:

• windows11-64-2009-shippable-qr: 2
  • opt: 2
• macosx1015-64-shippable-qr: 1
  • opt: 1
• linux1804-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1849298&startday=2023-08-14&endday=2023-08-20&tree=all

Comment 2

[Iulian Moraru]

First occurrence, so far: backfill range and retriggers.

Comment 3

[Intermittent Failures Robot]

8 failures in 2218 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 5
• mozilla-central: 3

Platform and build breakdown:

• windows11-32-2009-shippable-qr: 1
  • opt: 1
• linux1804-64-shippable-qr: 2
  • opt: 2
• macosx1015-64-qr: 2
  • opt: 1
  • debug: 1
• linux1804-64-qr: 1
  • opt: 1
• macosx1015-64-shippable-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1849298&startday=2023-08-21&endday=2023-08-27&tree=all

Comment 4

[Intermittent Failures Robot]

5 failures in 3019 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2
• mozilla-central: 3

Platform and build breakdown:

• macosx1015-64-qr: 2
  • opt: 2
• macosx1015-64-shippable-qr: 2
  • opt: 2
• linux1804-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1849298&startday=2023-08-28&endday=2023-09-03&tree=all

Comment 5

[Intermittent Failures Robot]

32 failures in 3267 pushes (0.01 failures/push) were associated with this bug in the last 7 days.

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• mozilla-central: 10
• autoland: 22

Platform and build breakdown:

• linux1804-64-shippable-qr: 7
  • opt: 7
• windows11-32-2009-shippable-qr: 7
  • opt: 7
• windows11-64-2009-shippable-qr: 5
  • opt: 5
• linux1804-64-qr: 4
  • opt: 3
  • debug: 1
• macosx1015-64-shippable-qr: 6
  • opt: 6
• macosx1015-64-qr: 3
  • opt: 2
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1849298&startday=2023-09-04&endday=2023-09-10&tree=all

Comment 6

[Natalia Csoregi [:nataliaCs]]

Update

There have been 33 failures within the last 7 days:

• 2 failures on Linux 18.04 x64 WebRender debug/opt
• 12 failures on Linux 18.04 x64 WebRender Shippable opt
• 7 failures on OS X 10.15 WebRender opt
• 4 failures on OS X 10.15 WebRender Shippable opt
• 4 failures on Windows 11 x86 22H2 WebRender Shippable opt
• 4 failures on Windows 11 x64 22H2 WebRender Shippable opt

Recent failure log: https://treeherder.mozilla.org/logviewer?job_id=430140832&repo=mozilla-central&lineNumber=12153

Emilio, any chance you could assign this to someone?
Thank you.

Comment 7

[Emilio Cobos Álvarez (:emilio)]

Attachment: Bug 1849298 - Fix test_bug1451199-2.html to guarantee change events are reported. r=#style,#layout

This probably regressed in bug 1451717. Make whether the change event
gets fired reliable by waiting for a refresh driver tick rather than
flushing layout.

Comment 8

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/68035862c826
Fix test_bug1451199-2.html to guarantee change events are reported. r=hiro

Comment 9

[Intermittent Failures Robot]

24 failures in 3850 pushes (0.006 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 8
• autoland: 16

Platform and build breakdown:

• macosx1015-64-shippable-qr: 4
  • opt: 4
• linux1804-64-shippable-qr: 9
  • opt: 9
• macosx1015-64-qr: 4
  • opt: 2
  • debug: 2
• windows11-64-2009-shippable-qr: 2
  • opt: 2
• windows11-32-2009-shippable-qr: 3
  • opt: 3
• linux1804-64-qr: 2
  • opt: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1849298&startday=2023-09-18&endday=2023-09-24&tree=all

Comment 10

[Cristian Tuns]

https://hg.mozilla.org/mozilla-central/rev/68035862c826

Comment 11

[Intermittent Failures Robot]

1 failures in 3726 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1

Platform and build breakdown:

• linux1804-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1849298&startday=2023-09-25&endday=2023-10-01&tree=all