1696832 - Intermittent dom/broadcastchannel/tests/test_event_listener_leaks.html | iframe content window should be garbage collected - BroadcastChannel bfcache

Status: RESOLVED INCOMPLETE

(Core :: DOM: postMessage, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: btara [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=332322026&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/ZzPtYZC4S06iTcENilJjZA/runs/0/artifacts/public/logs/live_backing.log

---

[task 2021-03-07T20:05:33.937Z] 20:05:33     INFO - TEST-START | dom/broadcastchannel/tests/test_event_listener_leaks.html
[task 2021-03-07T20:05:35.498Z] 20:05:35     INFO - TEST-INFO | started process screenshot
[task 2021-03-07T20:05:35.553Z] 20:05:35     INFO - TEST-INFO | screenshot: exit 0
[task 2021-03-07T20:05:35.553Z] 20:05:35     INFO - Buffered messages logged at 20:05:34
[task 2021-03-07T20:05:35.554Z] 20:05:35     INFO - TEST-PASS | dom/broadcastchannel/tests/test_event_listener_leaks.html | message should be received 
[task 2021-03-07T20:05:35.554Z] 20:05:35     INFO - TEST-PASS | dom/broadcastchannel/tests/test_event_listener_leaks.html | should be able to create a weak reference - BroadcastChannel default 
[task 2021-03-07T20:05:35.555Z] 20:05:35     INFO - TEST-PASS | dom/broadcastchannel/tests/test_event_listener_leaks.html | iframe content window should be garbage collected - BroadcastChannel default 
[task 2021-03-07T20:05:35.555Z] 20:05:35     INFO - Buffered messages logged at 20:05:35
[task 2021-03-07T20:05:35.555Z] 20:05:35     INFO - TEST-PASS | dom/broadcastchannel/tests/test_event_listener_leaks.html | message should be received 
[task 2021-03-07T20:05:35.555Z] 20:05:35     INFO - TEST-PASS | dom/broadcastchannel/tests/test_event_listener_leaks.html | should be able to create a weak reference - BroadcastChannel bfcache 
[task 2021-03-07T20:05:35.555Z] 20:05:35     INFO - Buffered messages finished
[task 2021-03-07T20:05:35.556Z] 20:05:35     INFO - TEST-UNEXPECTED-FAIL | dom/broadcastchannel/tests/test_event_listener_leaks.html | iframe content window should be garbage collected - BroadcastChannel bfcache 
[task 2021-03-07T20:05:35.556Z] 20:05:35     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
[task 2021-03-07T20:05:35.556Z] 20:05:35     INFO -     _eventListenerLeakStep@dom/events/test/event_leak_utils.js:80:5
[task 2021-03-07T20:05:35.977Z] 20:05:35     INFO - TEST-PASS | dom/broadcastchannel/tests/test_event_listener_leaks.html | message should be received 
[task 2021-03-07T20:05:35.977Z] 20:05:35     INFO - TEST-PASS | dom/broadcastchannel/tests/test_event_listener_leaks.html | should be able to create a weak reference - BroadcastChannel document.open() 
[task 2021-03-07T20:05:36.037Z] 20:05:36     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-03-07T20:05:36.038Z] 20:05:36     INFO - TEST-UNEXPECTED-FAIL | dom/broadcastchannel/tests/test_event_listener_leaks.html | iframe content window should be garbage collected - BroadcastChannel document.open() 
[task 2021-03-07T20:05:36.038Z] 20:05:36     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
[task 2021-03-07T20:05:36.038Z] 20:05:36     INFO -     _eventListenerLeakStep@dom/events/test/event_leak_utils.js:80:5
[task 2021-03-07T20:05:36.046Z] 20:05:36     INFO - GECKO(4076) | MEMORY STAT | vsize 467MB | vsizeMaxContiguous 733MB | residentFast 63MB | heapAllocated 4MB
[task 2021-03-07T20:05:37.341Z] 20:05:37     INFO - TEST-OK | dom/broadcastchannel/tests/test_event_listener_leaks.html | took 3408ms```

Comment 1

[Intermittent Failures Robot]

2 failures in 3683 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform and build breakdown:

• windows7-32: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1696832&startday=2021-03-01&endday=2021-03-07&tree=all

Comment 2

[Intermittent Failures Robot]

1 failures in 4622 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows7-32: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1696832&startday=2021-03-08&endday=2021-03-14&tree=all

Comment 3

[Intermittent Failures Robot]

1 failures in 3967 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• linux1804-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1696832&startday=2021-03-22&endday=2021-03-28&tree=all

Comment 4

[BugBot [:suhaib / :marco/ :calixte]]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit auto_nag documentation.

Comment 5

[Alexandru Michis [:malexandru]]

Recent failure log: https://treeherder.mozilla.org/logviewer?job_id=354601933&repo=mozilla-esr91&lineNumber=3061

Comment 6

[Intermittent Failures Robot]

1 failures in 3315 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-esr91: 1

Platform and build breakdown:

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

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1696832&startday=2021-10-11&endday=2021-10-17&tree=all

Comment 7

[Intermittent Failures Robot]

1 failures in 3030 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-64-2004-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1696832&startday=2021-11-01&endday=2021-11-07&tree=all

Comment 8

[BugBot [:suhaib / :marco/ :calixte]]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit auto_nag documentation.