1752954 - Intermittent browser/base/content/test/tabs/browser_tabbar_visibility.js | Unable to find a rejection expected by expectUncaughtRejection. - 1 == 0 - JS frame :: resource://testing-common/PromiseTestUtils.jsm : assertNoMoreExpectedRejections : line 289

Status: RESOLVED FIXED

(Firefox :: Session Restore, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: csabou [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=366252592&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/XS9gDtRgScSNEyojOPDBAg/runs/0/artifacts/public/logs/live_backing.log
Reftest URL: https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/XS9gDtRgScSNEyojOPDBAg/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

[task 2022-02-01T00:03:55.515Z] 00:03:55     INFO - TEST-PASS | browser/base/content/test/tabs/browser_tabbar_visibility.js | tabbar should be collapsed - 
[task 2022-02-01T00:03:55.515Z] 00:03:55     INFO - Console message: [JavaScript Error: "TypeError: can't access property "selectionController", editor is null" {file: "resource:///modules/UrlbarValueFormatter.jsm" line: 342}]
[task 2022-02-01T00:03:55.515Z] 00:03:55     INFO - Leaving test bound testWindowOpen
[task 2022-02-01T00:03:55.515Z] 00:03:55     INFO - Buffered messages finished
[task 2022-02-01T00:03:55.516Z] 00:03:55     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabs/browser_tabbar_visibility.js | Unable to find a rejection expected by expectUncaughtRejection. - 1 == 0 - JS frame :: resource://testing-common/PromiseTestUtils.jsm :: assertNoMoreExpectedRejections :: line 289
[task 2022-02-01T00:03:55.516Z] 00:03:55     INFO - Stack trace:
[task 2022-02-01T00:03:55.516Z] 00:03:55     INFO - resource://testing-common/PromiseTestUtils.jsm:assertNoMoreExpectedRejections:289
[task 2022-02-01T00:03:55.516Z] 00:03:55     INFO - chrome://mochikit/content/browser-test.js:nextTest:626
[task 2022-02-01T00:03:55.516Z] 00:03:55     INFO - chrome://mochikit/content/browser-test.js:testScope/test_finish/<:1594
[task 2022-02-01T00:03:55.517Z] 00:03:55     INFO - chrome://mochikit/content/browser-test.js:run:1509
[task 2022-02-01T00:03:55.525Z] 00:03:55     INFO - GECKO(1575) | [Child 1847, Main Thread] WARNING: IPC message 'PIdleScheduler::Msg_DoneGC' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:499
[task 2022-02-01T00:03:55.527Z] 00:03:55     INFO - GECKO(1575) | [Child 1847, Main Thread] WARNING: IPC message 'PIdleScheduler::Msg_StartedGC' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:499
[task 2022-02-01T00:03:55.530Z] 00:03:55     INFO - GECKO(1575) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration.
[task 2022-02-01T00:03:55.531Z] 00:03:55     INFO - GECKO(1575) | MEMORY STAT | vsize 11527MB | residentFast 526MB | heapAllocated 232MB
[task 2022-02-01T00:03:55.546Z] 00:03:55     INFO - TEST-OK | browser/base/content/test/tabs/browser_tabbar_visibility.js | took 5665ms

Comment 1

[Masatoshi Kimura [:emk]]

Bug 1752901 will fix this.

Comment 2

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

Set release status flags based on info from the regressing bug 1564738

Comment 3

[Cosmin Sabou [:CosminS]]

No longer only a TV failure: https://treeherder.mozilla.org/logviewer?job_id=366567054&repo=autoland

Comment 4

[Cosmin Sabou [:CosminS]]

And the regressor has been backed out for now: https://bugzilla.mozilla.org/show_bug.cgi?id=1564738#c27
Backout link: https://hg.mozilla.org/integration/autoland/rev/d5803055f54132f6726d159fead9a926eb9607d3

Comment 5

[Mathew Hodson]

Fixed by the backout.

Comment 6

[Intermittent Failures Robot]

8 failures in 3165 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 7
• mozilla-central: 1

Platform and build breakdown:

• linux1804-64-qr: 4
  • opt: 3
  • debug: 1
• linux1804-64-domstreams-qr: 2
  • debug: 2
• linux1804-64-ccov-qr: 1
  • opt: 1
• linux1804-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1752954&startday=2022-01-31&endday=2022-02-06&tree=all