Closed Bug 1482507 Opened 6 years ago Closed 6 years ago

Intermittent test-verify browser_jsterm_accessibility.js | Uncaught exception - at chrome://mochitests/content/browser/devtools/client/webconsole/test/mochitest/browser_jsterm_accessibility.js:23 - TypeError: input is null

Categories

(DevTools :: Console, defect, P5)

Product:
DevTools
Component:
Console
Type:
defect

Tracking

(Not tracked)

Status:
RESOLVED INCOMPLETE

People

(Reporter: intermittent-bug-filer, Unassigned)

References

Details

(Keywords: intermittent-failure, Whiteboard: [stockwell needswork]) 

Filed by: ncsoregi [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=193346179&repo=autoland

https://queue.taskcluster.net/v1/task/Xfkni2XfQomOTqaVJP4GrQ/runs/0/artifacts/public/logs/live_backing.log

11:58:18     INFO - Entering test bound 
11:58:18     INFO - Adding a new tab with URL: data:text/html;charset=utf8,<p>test code completion
11:58:18     INFO - Buffered messages logged at 11:58:14
11:58:18     INFO - Tab added and finished loading
11:58:18     INFO - Opening the toolbox
11:58:18     INFO - Buffered messages logged at 11:58:17
11:58:18     INFO - Toolbox opened and focused
11:58:18     INFO - Test that the console input is not treated as a live region
11:58:18     INFO - TEST-PASS | devtools/client/webconsole/test/mochitest/browser_jsterm_accessibility.js | Console input is not treated as a live region - 
11:58:18     INFO - Test the console input has no aria-activedescendant attribute
11:58:18     INFO - Buffered messages finished
11:58:18     INFO - TEST-UNEXPECTED-FAIL | devtools/client/webconsole/test/mochitest/browser_jsterm_accessibility.js | Uncaught exception - at chrome://mochitests/content/browser/devtools/client/webconsole/test/mochitest/browser_jsterm_accessibility.js:23 - TypeError: input is null
11:58:18     INFO - Stack trace:
11:58:18     INFO - @chrome://mochitests/content/browser/devtools/client/webconsole/test/mochitest/browser_jsterm_accessibility.js:23:6
11:58:18     INFO - Async*Tester_execTest/<@chrome://mochikit/content/browser-test.js:1106:34
11:58:18     INFO - async*Tester_execTest@chrome://mochikit/content/browser-test.js:1097:16
11:58:18     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:994:9
11:58:18     INFO - SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:795:59
11:58:18     INFO - Leaving test bound 
11:58:18     INFO - GECKO(1702) | --DOCSHELL 0x11d6ea800 == 1 [pid = 1703] [id = {bf3d0d43-a9ab-c343-998c-cbf3ee3deb28}]
11:58:18     INFO - GECKO(1702) | ++DOMWINDOW == 20 (0x1333c9800) [pid = 1702] [serial = 20] [outer = 0x12a753a00]
11:58:19     INFO - Removing tab.
11:58:19     INFO - Waiting for event: 'TabClose' on [object XULElement].
11:58:19     INFO - Got event: 'TabClose' on [object XULElement].
11:58:19     INFO - Tab removed and finished closing
11:58:19     INFO - GECKO(1702) | --DOCSHELL 0x12a118000 == 7 [pid = 1702] [id = {de22a6fd-7562-e643-8f72-238f7e6ee8ab}]
11:58:19     INFO - GECKO(1702) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration.
11:58:19     INFO - GECKO(1702) | MEMORY STAT | vsize 4424MB | residentFast 387MB | heapAllocated 133MB
11:58:19     INFO - TEST-OK | devtools/client/webconsole/test/mochitest/browser_jsterm_accessibility.js | took 7259ms
Depends on: 1479521
Flags: needinfo?(nchevobbe)
In the last 7 days, there have been 31 failures.

Most of the failures are on windows7-32, windows10-64, osx-10-10, linux64 and e few on android-em-4-3-armv7-api16, linux64-ccov, linux64-nightly, macosx64-nightly, windows10-64-ccov, windows10-64-msvc, windows7-32-msvc, windows7-32-nightly.
Affected build types: debug, opt, pgo.

An example of a recent log file: https://treeherder.mozilla.org/logviewer.html#?job_id=193374100&repo=mozilla-inbound&lineNumber=7826

And the relevant part of the log:
task 2018-08-10T22:52:58.475Z] 22:52:58     INFO - TEST-PASS | devtools/client/webconsole/test/mochitest/browser_jsterm_accessibility.js | Console input is not treated as a live region - 
[task 2018-08-10T22:52:58.477Z] 22:52:58     INFO - Test the console input has no aria-activedescendant attribute
[task 2018-08-10T22:52:58.479Z] 22:52:58     INFO - Buffered messages finished
[task 2018-08-10T22:52:58.480Z] 22:52:58     INFO - TEST-UNEXPECTED-FAIL | devtools/client/webconsole/test/mochitest/browser_jsterm_accessibility.js | Uncaught exception - at chrome://mochitests/content/browser/devtools/client/webconsole/test/mochitest/browser_jsterm_accessibility.js:23 - TypeError: input is null
[task 2018-08-10T22:52:58.481Z] 22:52:58     INFO - Stack trace:
[task 2018-08-10T22:52:58.482Z] 22:52:58     INFO - @chrome://mochitests/content/browser/devtools/client/webconsole/test/mochitest/browser_jsterm_accessibility.js:23:6
[task 2018-08-10T22:52:58.483Z] 22:52:58     INFO - Async*Tester_execTest/<@chrome://mochikit/content/browser-test.js:1106:34
[task 2018-08-10T22:52:58.483Z] 22:52:58     INFO - async*Tester_execTest@chrome://mochikit/content/browser-test.js:1097:16
[task 2018-08-10T22:52:58.484Z] 22:52:58     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:994:9
[task 2018-08-10T22:52:58.485Z] 22:52:58     INFO - SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:795:59
[task 2018-08-10T22:52:58.485Z] 22:52:58     INFO - Leaving test bound 
[task 2018-08-10T22:52:58.556Z] 22:52:58     INFO - Removing tab.
[task 2018-08-10T22:52:58.558Z] 22:52:58     INFO - Waiting for event: 'TabClose' on [object XULElement].
[task 2018-08-10T22:52:58.576Z] 22:52:58     INFO - Got event: 'TabClose' on [object XULElement].
[task 2018-08-10T22:52:58.586Z] 22:52:58     INFO - Tab removed and finished closing
[task 2018-08-10T22:52:58.618Z] 22:52:58     INFO - GECKO(15381) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration.
[task 2018-08-10T22:52:58.620Z] 22:52:58     INFO - GECKO(15381) | MEMORY STAT | vsize 1800MB | residentFast 339MB | heapAllocated 147MB
[task 2018-08-10T22:52:58.623Z] 22:52:58     INFO - TEST-OK | devtools/client/webconsole/test/mochitest/browser_jsterm_accessibility.js | took 2733ms
[task 2018-08-10T22:52:58.680Z] 22:52:58     INFO - checking window state
[task 2018-08-10T22:53:00.540Z] 22:53:00     INFO - GECKO(15381) | Completed ShutdownLeaks collections in process 15536
[task 2018-08-10T22:53:00.584Z] 22:53:00     INFO - GECKO(15381) | Completed ShutdownLeaks collections in process 15611
[task 2018-08-10T22:53:00.601Z] 22:53:00     INFO - GECKO(15381) | Completed ShutdownLeaks collections in process 15560
[task 2018-08-10T22:53:00.603Z] 22:53:00     INFO - GECKO(15381) | Completed ShutdownLeaks collections in process 15497
[task 2018-08-10T22:53:00.664Z] 22:53:00     INFO - GECKO(15381) | Completed ShutdownLeaks collections in process 15461
[task 2018-08-10T22:53:01.231Z] 22:53:01     INFO - GECKO(15381) | Completed ShutdownLeaks collections in process 15381
[task 2018-08-10T22:53:01.233Z] 22:53:01     INFO - TEST-START | Shutdown

:nchevobbe As you are the triage owner of this component, could you please take a look at this?
Thank you!
Whiteboard: [stockwell needswork]
Looks like there has been no failure since a while (https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?startday=2018-08-06&endday=2018-09-04&tree=all&bug=1482507) . Maybe related to Bug 1479521 ?
Flags: needinfo?(nchevobbe)
https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → INCOMPLETE
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