Intermittent browser_autocomplete_enter_race.js | Uncaught exception - at chrome://mochitests/content/browser/browser/base/content/test/general/head.js:593 - Error: Timed out while waiting for a 'load'' event

RESOLVED WORKSFORME

Status

()

RESOLVED WORKSFORME
4 years ago
3 years ago

People

(Reporter: RyanVM, Unassigned)

Tracking

({intermittent-failure})

unspecified
x86_64
Linux
intermittent-failure
Points:
---
Bug Flags:
firefox-backlog +

Firefox Tracking Flags

(Not tracked)

Details

(Reporter)

Description

4 years ago
07:50:41 INFO - 44 INFO TEST-START | browser/base/content/test/general/browser_autocomplete_enter_race.js
07:50:42 INFO - JavaScript error: , line 0: Error: operation not possible on dead CPOW
07:51:12 INFO - 45 INFO checking window state
07:51:12 INFO - 46 INFO Entering test
07:51:12 INFO - 47 INFO Wait tab event: load
07:51:12 INFO - 48 INFO Console message: [JavaScript Error: "undefined" {file: "resource://gre/modules/RemoteAddonsParent.jsm" line: 546}]
07:51:12 INFO - 49 INFO Console message: [JavaScript Error: "Error: operation not possible on dead CPOW"]
07:51:12 INFO - 50 INFO TEST-UNEXPECTED-FAIL | browser/base/content/test/general/browser_autocomplete_enter_race.js | Uncaught exception - at chrome://mochitests/content/browser/browser/base/content/test/general/head.js:593 - Error: Timed out while waiting for a 'load'' event
07:51:12 INFO - Stack trace:
07:51:12 INFO - promiseTabLoadEvent/timeout<@chrome://mochitests/content/browser/browser/base/content/test/general/head.js:593:21
07:51:12 INFO - Tester_execTest@chrome://mochikit/content/browser-test.js:693:9
07:51:12 INFO - Tester.prototype.nextTest</<@chrome://mochikit/content/browser-test.js:616:7
07:51:12 INFO - SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:752:59
07:51:12 INFO - Tester_execTest@chrome://mochikit/content/browser-test.js:693:9
07:51:12 INFO - Tester.prototype.nextTest</<@chrome://mochikit/content/browser-test.js:616:7
07:51:12 INFO - SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:752:59
07:51:12 INFO - 51 INFO Leaving test
07:51:12 INFO - 52 INFO MEMORY STAT vsize after test: 901820416
07:51:12 INFO - 53 INFO MEMORY STAT residentFast after test: 184295424
07:51:12 INFO - 54 INFO MEMORY STAT heapAllocated after test: 63019848
07:51:12 INFO - 55 INFO TEST-OK | browser/base/content/test/general/browser_autocomplete_enter_race.js | took 30345ms
Comment hidden (Treeherder Robot)

Updated

4 years ago
Flags: firefox-backlog+
Comment hidden (Treeherder Robot)
Comment hidden (Treeherder Robot)
Comment hidden (Treeherder Robot)
Comment hidden (Treeherder Robot)
I don't know when I'll have time to look at this. So if it becomes too frequent/annoying, feel free to disable it. The code it's testing is still in progress and disabled by default anyway.
the risk someone breaks unified complete and puts us back by weeks on its "schedule" exists. So ideally I'd prefer to not disable tests unless they become very noisy.
Btw, comment 5 is not this failure.

The problem is clearly something related to e10s
JavaScript error: , line 0: Error: operation not possible on dead CPOW 


looks pretty much the same as bug 1148667.
looks like promiseTabLoadEvent may not be e10s ready, BrowserTestUtils provides a browserLoaded util that is. Lots of tests are using this function, or their copy of it.
Comment hidden (Treeherder Robot)
[Mass Closure] Closing Intermittent as a one off
Status: NEW → RESOLVED
Last Resolved: 3 years ago
Resolution: --- → WORKSFORME
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