1827202 - Intermittent dom/base/test/fullscreen/test_fullscreen_modal.html | single tracking bug

Status: RESOLVED FIXED

(Core :: DOM: Core & HTML, defect)

Description

[Treeherder Bug Filer]

Filed by: chorotan [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=411837495&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/CdcWChi6SvW539KD-63UfA/runs/0/artifacts/public/logs/live_backing.log

---

task 2023-04-10T13:34:15.649Z] 13:34:15     INFO - TEST-PASS | dom/base/test/fullscreen/test_fullscreen_modal.html | Should be transitioning to fullscreen 
[task 2023-04-10T13:34:15.650Z] 13:34:15     INFO - Buffered messages finished
[task 2023-04-10T13:34:15.651Z] 13:34:15     INFO - TEST-UNEXPECTED-FAIL | dom/base/test/fullscreen/test_fullscreen_modal.html | TypeError: Fullscreen request denied - Should not throw any errors
[task 2023-04-10T13:34:15.651Z] 13:34:15     INFO - Async*@http://mochi.test:8888/tests/dom/base/test/fullscreen/test_fullscreen_modal.html:27:67
[task 2023-04-10T13:34:15.651Z] 13:34:15     INFO - synthesizeMouseAtPoint@http://mochi.test:8888/tests/SimpleTest/EventUtils.js:642:13
[task 2023-04-10T13:34:15.651Z] 13:34:15     INFO - synthesizeMouse@http://mochi.test:8888/tests/SimpleTest/EventUtils.js:545:10
[task 2023-04-10T13:34:15.651Z] 13:34:15     INFO - synthesizeMouseAtCenter@http://mochi.test:8888/tests/SimpleTest/EventUtils.js:730:10
[task 2023-04-10T13:34:15.651Z] 13:34:15     INFO - clickButton@http://mochi.test:8888/tests/dom/base/test/fullscreen/test_fullscreen_modal.html:33:26
[task 2023-04-10T13:34:15.651Z] 13:34:15     INFO - enterFullscreen@http://mochi.test:8888/tests/dom/base/test/fullscreen/test_fullscreen_modal.html:40:14
[task 2023-04-10T13:34:15.651Z] 13:34:15     INFO - testFullscreenIsModal@http://mochi.test:8888/tests/dom/base/test/fullscreen/test_fullscreen_modal.html:50:9
[task 2023-04-10T13:34:15.652Z] 13:34:15     INFO - async*@http://mochi.test:8888/tests/dom/base/test/fullscreen/test_fullscreen_modal.html:62:9
[task 2023-04-10T13:34:15.652Z] 13:34:15     INFO - add_task/nextTick/<@http://mochi.test:8888/tests/SimpleTest/SimpleTest.js:2140:34
[task 2023-04-10T13:34:15.652Z] 13:34:15     INFO - nextTick@http://mochi.test:8888/tests/SimpleTest/SimpleTest.js:2175:11
[task 2023-04-10T13:34:15.652Z] 13:34:15     INFO - setTimeout handler*SimpleTest_setTimeoutShim@http://mochi.test:8888/tests/SimpleTest/SimpleTest.js:917:41
[task 2023-04-10T13:34:15.652Z] 13:34:15     INFO - add_task@http://mochi.test:8888/tests/SimpleTest/SimpleTest.js:2089:17
[task 2023-04-10T13:34:15.652Z] 13:34:15     INFO - @http://mochi.test:8888/tests/dom/base/test/fullscreen/test_fullscreen_modal.html:61:9
[task 2023-04-10T13:34:15.652Z] 13:34:15     INFO - GECKO(2997) | MEMORY STAT | vsize 6798MB | residentFast 123MB | heapAllocated 13MB

Comment 1

[Intermittent Failures Robot]

1 failures in 3206 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• macosx1015-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1827202&startday=2023-04-10&endday=2023-04-16&tree=all

Comment 2

[Intermittent Failures Robot]

6 failures in 4004 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 5
• mozilla-central: 1

Platform and build breakdown:

• linux1804-64-tsan-qr: 1
  • opt: 1
• linux1804-64-qr: 1
  • debug: 1
• linux1804-64-asan-qr: 2
  • opt: 2
• linux1804-64-shippable-qr: 1
  • opt: 1
• linux1804-64-ccov-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1827202&startday=2023-04-17&endday=2023-04-23&tree=all

Comment 3

[Intermittent Failures Robot]

1 failures in 3411 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• macosx1015-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1827202&startday=2023-05-01&endday=2023-05-07&tree=all

Comment 4

[Intermittent Failures Robot]

2 failures in 3885 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform and build breakdown:

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

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1827202&startday=2023-06-05&endday=2023-06-11&tree=all

Comment 5

[Intermittent Failures Robot]

11 failures in 4079 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 7
• mozilla-central: 4

Platform and build breakdown:

• macosx1015-64-shippable-qr: 6
  • opt: 6
• macosx1015-64-qr: 5
  • opt: 4
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1827202&startday=2023-06-12&endday=2023-06-18&tree=all

Comment 6

[Intermittent Failures Robot]

17 failures in 925 pushes (0.018 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 16
• mozilla-central: 1

Platform and build breakdown:

• macosx1015-64-qr: 11
  • opt: 9
  • debug: 2
• macosx1015-64-shippable-qr: 6
  • opt: 6

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1827202&startday=2023-06-21&endday=2023-06-21&tree=all

Comment 7

[Natalia Csoregi [:nataliaCs]]

Update

There have been 53 failures within the last 7 days:

• 21 failures on OS X 10.15 WebRender Shippable opt
• 32 failures on OS X 10.15 WebRender opt

Recent failure log: https://treeherder.mozilla.org/logviewer?job_id=420331596&repo=autoland&lineNumber=2223

[task 2023-06-22T19:31:49.369Z] 19:31:49     INFO - TEST-PASS | dom/base/test/fullscreen/test_fullscreen_modal.html | Should be transitioning to fullscreen 
[task 2023-06-22T19:31:49.369Z] 19:31:49     INFO - Buffered messages finished
[task 2023-06-22T19:31:49.370Z] 19:31:49     INFO - TEST-UNEXPECTED-FAIL | dom/base/test/fullscreen/test_fullscreen_modal.html | TypeError: Fullscreen request denied - Should not throw any errors
[task 2023-06-22T19:31:49.370Z] 19:31:49     INFO - @http://mochi.test:8888/tests/dom/base/test/fullscreen/test_fullscreen_modal.html:29:47
[task 2023-06-22T19:31:49.370Z] 19:31:49     INFO - synthesizeMouseAtPoint@http://mochi.test:8888/tests/SimpleTest/EventUtils.js:642:13
[task 2023-06-22T19:31:49.370Z] 19:31:49     INFO - synthesizeMouse@http://mochi.test:8888/tests/SimpleTest/EventUtils.js:545:10
[task 2023-06-22T19:31:49.370Z] 19:31:49     INFO - synthesizeMouseAtCenter@http://mochi.test:8888/tests/SimpleTest/EventUtils.js:730:10
[task 2023-06-22T19:31:49.370Z] 19:31:49     INFO - clickButton@http://mochi.test:8888/tests/dom/base/test/fullscreen/test_fullscreen_modal.html:35:26
[task 2023-06-22T19:31:49.371Z] 19:31:49     INFO - enterFullscreen@http://mochi.test:8888/tests/dom/base/test/fullscreen/test_fullscreen_modal.html:42:14
[task 2023-06-22T19:31:49.371Z] 19:31:49     INFO - testFullscreenIsModal@http://mochi.test:8888/tests/dom/base/test/fullscreen/test_fullscreen_modal.html:52:9
[task 2023-06-22T19:31:49.371Z] 19:31:49     INFO - async*@http://mochi.test:8888/tests/dom/base/test/fullscreen/test_fullscreen_modal.html:68:9
[task 2023-06-22T19:31:49.371Z] 19:31:49     INFO - add_task/nextTick/<@http://mochi.test:8888/tests/SimpleTest/SimpleTest.js:2147:34
[task 2023-06-22T19:31:49.371Z] 19:31:49     INFO - async*nextTick@http://mochi.test:8888/tests/SimpleTest/SimpleTest.js:2182:11
[task 2023-06-22T19:31:49.371Z] 19:31:49     INFO - setTimeout handler*SimpleTest_setTimeoutShim@http://mochi.test:8888/tests/SimpleTest/SimpleTest.js:920:41
[task 2023-06-22T19:31:49.371Z] 19:31:49     INFO - add_task@http://mochi.test:8888/tests/SimpleTest/SimpleTest.js:2096:17
[task 2023-06-22T19:31:49.371Z] 19:31:49     INFO - @http://mochi.test:8888/tests/dom/base/test/fullscreen/test_fullscreen_modal.html:63:9
[task 2023-06-22T19:31:49.371Z] 19:31:49     INFO - GECKO(1398) | MEMORY STAT | vsize 6619MB | residentFast 76MB | heapAllocated 9MB
[task 2023-06-22T19:31:49.372Z] 19:31:49     INFO - TEST-OK | dom/base/test/fullscreen/test_fullscreen_modal.html | took 1152ms

The increase in failure rate was caused by the landing of Bug 1802193.
Brad, can you take a look please?
Thank you.

Comment 8

[Intermittent Failures Robot]

59 failures in 3880 pushes (0.015 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 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:

• autoland: 52
• mozilla-central: 7

Platform and build breakdown:

• macosx1015-64-qr: 34
  • opt: 27
  • debug: 7
• macosx1015-64-shippable-qr: 25
  • opt: 25

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1827202&startday=2023-06-19&endday=2023-06-25&tree=all

Comment 9

[Brad Werth [:bradwerth]]

Attachment: Bug 1827202: Make a fullscreen test await focus before requesting fullscreen.

This ensures that the browsing context is active before the fullscreen
request, which prevents a common reason for promise rejection.

Comment 10

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/abe4afb125e8
Make a fullscreen test await focus before requesting fullscreen. r=edgar

Comment 11

[Cristian Tuns]

https://hg.mozilla.org/mozilla-central/rev/abe4afb125e8

Comment 12

[Intermittent Failures Robot]

38 failures in 3594 pushes (0.011 failures/push) were associated with this bug in the last 7 days.

This is the #26 most frequent failure this week.

** 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:

• autoland: 28
• mozilla-central: 10

Platform and build breakdown:

• macosx1015-64-qr: 18
  • debug: 3
  • opt: 15
• macosx1015-64-shippable-qr: 20
  • opt: 20

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1827202&startday=2023-06-26&endday=2023-07-02&tree=all