1689570 - Intermittent [OS X] browser/components/sessionstore/test/browser_590563.js | The total number of tabs should be 3 after restoring 2 tabs by middle click. - Got 2, expected 3

Status: RESOLVED FIXED

(Firefox :: Session Restore, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: btara [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=328181725&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/IvGcgRYYQjeU1FUn-JKsOA/runs/0/artifacts/public/logs/live_backing.log

---

[task 2021-01-29T09:46:02.718Z] 09:46:02     INFO - TEST-START | browser/components/sessionstore/test/browser_590563.js
[task 2021-01-29T09:46:03.399Z] 09:46:03     INFO - TEST-INFO | started process screencapture
[task 2021-01-29T09:46:03.497Z] 09:46:03     INFO - TEST-INFO | screencapture: exit 0
[task 2021-01-29T09:46:03.497Z] 09:46:03     INFO - Buffered messages logged at 09:46:02
[task 2021-01-29T09:46:03.497Z] 09:46:03     INFO - Entering test bound 
[task 2021-01-29T09:46:03.497Z] 09:46:03     INFO - Buffered messages logged at 09:46:03
[task 2021-01-29T09:46:03.497Z] 09:46:03     INFO - TEST-PASS | browser/components/sessionstore/test/browser_590563.js | The total number of tabs should be 1 - 
[task 2021-01-29T09:46:03.505Z] 09:46:03     INFO - TEST-PASS | browser/components/sessionstore/test/browser_590563.js | The total number of visible tabs should be 1 - 
[task 2021-01-29T09:46:03.506Z] 09:46:03     INFO - TEST-PASS | browser/components/sessionstore/test/browser_590563.js | There should be three items - 
[task 2021-01-29T09:46:03.506Z] 09:46:03     INFO - Buffered messages finished
[task 2021-01-29T09:46:03.506Z] 09:46:03     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_590563.js | The total number of tabs should be 3 after restoring 2 tabs by middle click. - Got 2, expected 3
[task 2021-01-29T09:46:03.506Z] 09:46:03     INFO - Stack trace:
[task 2021-01-29T09:46:03.506Z] 09:46:03     INFO - chrome://mochikit/content/browser-test.js:test_is:1351
[task 2021-01-29T09:46:03.506Z] 09:46:03     INFO - chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_590563.js:middleClickTest:80
[task 2021-01-29T09:46:03.506Z] 09:46:03     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-01-29T09:46:03.510Z] 09:46:03     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_590563.js | The total number of visible tabs should be 3 after restoring 2 tabs by middle click - Got 2, expected 3
[task 2021-01-29T09:46:03.510Z] 09:46:03     INFO - Stack trace:
[task 2021-01-29T09:46:03.510Z] 09:46:03     INFO - chrome://mochikit/content/browser-test.js:test_is:1351
[task 2021-01-29T09:46:03.510Z] 09:46:03     INFO - chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_590563.js:middleClickTest:85
[task 2021-01-29T09:46:03.510Z] 09:46:03     INFO - Leaving test bound 
[task 2021-01-29T09:46:03.510Z] 09:46:03     INFO - GECKO(2364) | MEMORY STAT | vsize 8230MB | residentFast 590MB | heapAllocated 314MB
[task 2021-01-29T09:46:03.511Z] 09:46:03     INFO - TEST-OK | browser/components/sessionstore/test/browser_590563.js | took 783ms```

Comment 1

[Intermittent Failures Robot]

2 failures in 3891 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform and build breakdown:

• macosx1014-64-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1689570&startday=2021-01-25&endday=2021-01-31&tree=all

Comment 2

[Intermittent Failures Robot]

1 failures in 3966 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• macosx1014-64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1689570&startday=2021-02-01&endday=2021-02-07&tree=all

Comment 3

[Intermittent Failures Robot]

2 failures in 4322 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• mozilla-beta: 1

Platform and build breakdown:

• macosx1014-64-qr: 1
  • opt: 1
• macosx1014-64-devedition-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1689570&startday=2021-02-08&endday=2021-02-14&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

[Florian Quèze [:florian]]

Attachment: Bug 1689570 - browser/components/sessionstore/test/browser_590563.js should not rely on an implicit timer from waitForCondition, r=mikedeboer.

Depends on D108017

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/767e0ab8fc7f
browser/components/sessionstore/test/browser_590563.js should not rely on an implicit timer from waitForCondition, r=Gijs.

Comment 7

[Bogdan Tara[:bogdan_tara | bogdant]]

https://hg.mozilla.org/mozilla-central/rev/767e0ab8fc7f