Closed Bug 1699592 Opened 5 years ago Closed 5 years ago

Intermittent dom/ipc/tests/browser_ProcessPriorityManager.js | Uncaught exception - Waiting for browser at http://example.com/ to reach priority BACKGROUND - timed out after 50 tries.

Categories

(Core :: DOM: Content Processes, defect, P5)

Product:
Core
Component:
DOM: Content Processes
Type:
defect

Tracking

()

Status:
RESOLVED INCOMPLETE

People

(Reporter: intermittent-bug-filer, Unassigned)

Details

(Keywords: intermittent-failure)

Filed by: apavel [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=333715734&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/bKubUmODRUeufH0h02gADw/runs/0/artifacts/public/logs/live_backing.log

[task 2021-03-18T23:45:55.235Z] 23:45:55     INFO - TEST-START | dom/ipc/tests/browser_ProcessPriorityManager.js
[task 2021-03-18T23:46:01.625Z] 23:46:01     INFO - GECKO(7876) | JavaScript error: resource://gre/actors/AudioPlaybackParent.jsm, line 24: TypeError: can't access property "audioPlaybackStopped", browser is null
[task 2021-03-18T23:46:06.859Z] 23:46:06     INFO - GECKO(7876) | JavaScript error: resource://gre/actors/AudioPlaybackParent.jsm, line 24: TypeError: can't access property "audioPlaybackStopped", browser is null
[task 2021-03-18T23:46:16.421Z] 23:46:16     INFO - TEST-INFO | started process screenshot
[task 2021-03-18T23:46:16.486Z] 23:46:16     INFO - TEST-INFO | screenshot: exit 0
[task 2021-03-18T23:46:16.487Z] 23:46:16     INFO - Buffered messages logged at 23:45:55
[task 2021-03-18T23:46:16.487Z] 23:46:16     INFO - Entering test bound setup
[task 2021-03-18T23:46:16.488Z] 23:46:16     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | TabPriorityWatcher must be constructed in a window with a single tab to start. - 1 == 1 - 
[task 2021-03-18T23:46:16.488Z] 23:46:16     INFO - Leaving test bound setup
[task 2021-03-18T23:46:16.489Z] 23:46:16     INFO - Entering test bound test_normal_background_tab
[task 2021-03-18T23:46:16.489Z] 23:46:16     INFO - Browser at: about:blank transitioning to FOREGROUND
[task 2021-03-18T23:46:16.490Z] 23:46:16     INFO - Browser at: about:blank transitioning to BACKGROUND
[task 2021-03-18T23:46:16.490Z] 23:46:16     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Tabs should be running in separate processes. - 10508 != 7916 - 
[task 2021-03-18T23:46:16.491Z] 23:46:16     INFO - Browser at: about:blank transitioning to FOREGROUND
[task 2021-03-18T23:46:16.491Z] 23:46:16     INFO - Browser at: http://example.com/ transitioning to BACKGROUND
[task 2021-03-18T23:46:16.491Z] 23:46:16     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Browser at http://example.com/ reached expected priority: BACKGROUND - true == true - 
[task 2021-03-18T23:46:16.492Z] 23:46:16     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Browser at about:blank reached expected priority: FOREGROUND - true == true - 
[task 2021-03-18T23:46:16.492Z] 23:46:16     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Tabs should be running in separate processes. - 7916 != 10508 - 
[task 2021-03-18T23:46:16.493Z] 23:46:16     INFO - Browser at: http://example.com/ transitioning to FOREGROUND
[task 2021-03-18T23:46:16.493Z] 23:46:16     INFO - Buffered messages logged at 23:45:56
[task 2021-03-18T23:46:16.494Z] 23:46:16     INFO - Browser at: about:blank transitioning to BACKGROUND
[task 2021-03-18T23:46:16.494Z] 23:46:16     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Browser at about:blank reached expected priority: BACKGROUND - true == true - 
[task 2021-03-18T23:46:16.494Z] 23:46:16     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Browser at http://example.com/ reached expected priority: FOREGROUND - true == true - 

[task 2021-03-18T23:46:16.520Z] 23:46:16     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Tabs should be running in separate processes. - 10508 != 1448 - 
[task 2021-03-18T23:46:16.520Z] 23:46:16     INFO - Browser at: about:blank transitioning to FOREGROUND
[task 2021-03-18T23:46:16.520Z] 23:46:16     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Browser at about:blank reached expected priority: FOREGROUND - true == true - 
[task 2021-03-18T23:46:16.520Z] 23:46:16     INFO - Buffered messages logged at 23:46:09
[task 2021-03-18T23:46:16.521Z] 23:46:16     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Should have seen no process priority change for a browser at http://example.com/ - null == null - 
[task 2021-03-18T23:46:16.521Z] 23:46:16     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Tabs should be running in separate processes. - 1448 != 10508 - 
[task 2021-03-18T23:46:16.521Z] 23:46:16     INFO - Browser at: about:blank transitioning to BACKGROUND
[task 2021-03-18T23:46:16.521Z] 23:46:16     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Browser at about:blank reached expected priority: BACKGROUND - true == true - 
[task 2021-03-18T23:46:16.521Z] 23:46:16     INFO - Buffered messages logged at 23:46:11
[task 2021-03-18T23:46:16.521Z] 23:46:16     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Should have seen no process priority change for a browser at http://example.com/ - null == null - 
[task 2021-03-18T23:46:16.522Z] 23:46:16     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Tabs should be running in separate processes. - 10508 != 1448 - 
[task 2021-03-18T23:46:16.522Z] 23:46:16     INFO - Browser at: about:blank transitioning to FOREGROUND
[task 2021-03-18T23:46:16.522Z] 23:46:16     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Browser at about:blank reached expected priority: FOREGROUND - true == true - 
[task 2021-03-18T23:46:16.522Z] 23:46:16     INFO - Buffered messages finished
[task 2021-03-18T23:46:16.522Z] 23:46:16     INFO - TEST-UNEXPECTED-FAIL | dom/ipc/tests/browser_ProcessPriorityManager.js | Uncaught exception - Waiting for browser at http://example.com/ to reach priority BACKGROUND - timed out after 50 tries.
[task 2021-03-18T23:46:16.522Z] 23:46:16     INFO - Leaving test bound test_web_audio_background_tab
[task 2021-03-18T23:46:16.522Z] 23:46:16     INFO - GECKO(7876) | MEMORY STAT | vsize 2104474MB | vsizeMaxContiguous 69839904MB | residentFast 324MB | heapAllocated 73MB
[task 2021-03-18T23:46:16.523Z] 23:46:16     INFO - TEST-OK | dom/ipc/tests/browser_ProcessPriorityManager.js | took 21240ms
[task 2021-03-18T23:46:16.523Z] 23:46:16     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-03-18T23:46:16.523Z] 23:46:16     INFO - TEST-UNEXPECTED-FAIL | dom/ipc/tests/browser_ProcessPriorityManager.js | Found an unexpected tab at the end of test run: http://example.com/ - 
[task 2021-03-18T23:46:16.523Z] 23:46:16     INFO - GECKO(7876) | JavaScript error: , line 0: InvalidStateError: Navigated away from page
[task 2021-03-18T23:46:16.541Z] 23:46:16     INFO - checking window state
[task 2021-03-18T23:46:16.560Z] 23:46:16     INFO - GECKO(7876) | JavaScript error: resource://gre/actors/AudioPlaybackParent.jsm, line 24: TypeError: can't access property "audioPlaybackStopped", browser is null```

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

Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → INCOMPLETE
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