Open Bug 1815128 Opened 3 years ago Updated 15 days ago

Intermittent toolkit/mozapps/extensions/test/xpinstall/browser_doorhanger_installs.js | single tracking bug

Categories

(Toolkit :: Add-ons Manager, defect, P5)

Product:
Toolkit
Component:
Add-ons Manager
Type:
defect

Tracking

()

People

(Reporter: intermittent-bug-filer, Unassigned)

Details

(Keywords: intermittent-failure, intermittent-testcase)

Attachments

(1 obsolete file)

Filed by: ncsoregi [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=404650023&repo=try
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/TVK60FpBQ3e5QdYz1Czf1g/runs/0/artifacts/public/logs/live_backing.log

[task 2023-02-05T16:41:03.170Z] 16:41:03     INFO - TEST-PASS | toolkit/mozapps/extensions/test/xpinstall/browser_doorhanger_installs.js | Should have seen the right message - 
[task 2023-02-05T16:41:03.171Z] 16:41:03     INFO - Waiting for addon-webext-permissions notification
[task 2023-02-05T16:41:03.171Z] 16:41:03     INFO - Buffered messages logged at 16:36:32
[task 2023-02-05T16:41:03.172Z] 16:41:03     INFO - Longer timeout required, waiting longer...  Remaining timeouts: 3
[task 2023-02-05T16:41:03.172Z] 16:41:03     INFO - Buffered messages logged at 16:38:03
[task 2023-02-05T16:41:03.172Z] 16:41:03     INFO - Longer timeout required, waiting longer...  Remaining timeouts: 2
[task 2023-02-05T16:41:03.173Z] 16:41:03     INFO - Buffered messages logged at 16:39:33
[task 2023-02-05T16:41:03.173Z] 16:41:03     INFO - Longer timeout required, waiting longer...  Remaining timeouts: 1
[task 2023-02-05T16:41:03.173Z] 16:41:03     INFO - Buffered messages finished
[task 2023-02-05T16:41:03.174Z] 16:41:03     INFO - TEST-UNEXPECTED-FAIL | toolkit/mozapps/extensions/test/xpinstall/browser_doorhanger_installs.js | Test timed out - 
[task 2023-02-05T16:41:03.174Z] 16:41:03     INFO - Not taking screenshot here: see the one that was previously logged
[task 2023-02-05T16:41:03.175Z] 16:41:03     INFO - TEST-UNEXPECTED-FAIL | toolkit/mozapps/extensions/test/xpinstall/browser_doorhanger_installs.js | No unexamined telemetry events after test is finished - [] deepEqual [{"method":"install","object":"unknown","value":"26","extra":{"step":"started","source":"test-host","method":"installTrigger"}},{"method":"install","object":"unknown","value":"26","extra":{"step":"download_started","source":"test-host","method":"installTrigger"}},{"method":"install","object":"extension","value":"26","extra":{"step":"download_completed","download_time":"59","source":"test-host","method":"installTrigger","addon_id":"amosigned-xpi@tests.mozilla.org"}},{"method":"install","object":"extension","value":"26","extra":{"step":"site_warning","source":"test-host","method":"installTrigger","addon_id":"amosigned-xpi@tests.mozilla.org"}}] - JS frame :: resource://testing-common/AddonTestUtils.jsm :: hookAMTelemetryEvents/< :: line 1794
[task 2023-02-05T16:41:03.175Z] 16:41:03     INFO - Stack trace:
[task 2023-02-05T16:41:03.175Z] 16:41:03     INFO - resource://testing-common/AddonTestUtils.jsm:hookAMTelemetryEvents/<:1794
[task 2023-02-05T16:41:03.176Z] 16:41:03     INFO - chrome://mochikit/content/browser-test.js:nextTest:611
[task 2023-02-05T16:41:03.176Z] 16:41:03     INFO - Console message: 1675615263034	addons.xpi	DEBUG	Cancelling download of http://example.com/browser/toolkit/mozapps/extensions/test/xpinstall/amosigned.xpi
[task 2023-02-05T16:41:03.177Z] 16:41:03     INFO - Console message: 1675615263042	addons.xpi	DEBUG	removeTemporaryFile: http://example.com/browser/toolkit/mozapps/extensions/test/xpinstall/amosigned.xpi removing temp file C:\Users\task_167560941276447\AppData\Local\Temp\tmp-mmo.xpi
[task 2023-02-05T16:41:03.413Z] 16:41:03     INFO - GECKO(2352) | MEMORY STAT | vsize 973MB | vsizeMaxContiguous 1293MB | residentFast 257MB | heapAllocated 89MB
[task 2023-02-05T16:41:03.415Z] 16:41:03     INFO - TEST-OK | toolkit/mozapps/extensions/test/xpinstall/browser_doorhanger_installs.js | took 360441ms

Interestingly, the a11y_checks are failing inconsistently for this file (toolkit/mozapps/extensions/test/xpinstall/browser_doorhanger_installs.js) during both shippable and opt tasks, but they all are failing in different test cases. For instance, during Dec 26, 2023 (without any changes affecting the xpinstall doorhanger's functionality being landed or any other code change happening between these test results):

  1. Two failures in opt: during test_blockedPostDownload:631 - click code - and then during test_incognito_checkbox:1266 - click code
  2. One failure in shippable during test_allowedInstallDomain:545 - click code
  3. One failure in shippable during test_urlBar:1019 - click code

I am yet to be able to reproduce it locally (by running ./mach test --enable-a11y-checks toolkit/mozapps/extensions/test/xpinstall/browser_doorhanger_installs.js, with or without --headless and/or --verify flags).

My current theory is that the doorhanger may have been just closed or not yet opened or/and the target button may have been just disabled or not yet enabled when the test sends the click, thus the AccessibilityUtils are not receiving an accessible for the click target and fail.

Attachment #9381439 - Attachment is obsolete: true
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