Bug: Intermittent browser/base/content/test/protectionsUI/browser_protectionsUI_shield_visibility.js | single tracking bug
Status: REOPENED
Priority: P5
Created: 2024-03-01 15:21:23+00:00
Resolved: 2025-02-24 06:19:36+00:00

**Filed by:** ncsoregi [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=449094353&repo=try
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/N4IwOX-lQiqdFFrb0eLIKA/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2024-03-01T13:33:55.618Z] 13:33:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_shield_visibility.js | tracking protection icon container is correctly displayed - 
[task 2024-03-01T13:33:55.618Z] 13:33:55     INFO - Testing for view-source HTTPS
[task 2024-03-01T13:33:55.619Z] 13:33:55     INFO - Buffered messages finished
[task 2024-03-01T13:33:55.620Z] 13:33:55     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/protectionsUI/browser_protectionsUI_shield_visibility.js | Test timed out - 
[task 2024-03-01T13:33:55.620Z] 13:33:55     INFO - GECKO(6904) | Completed ShutdownLeaks collections in process 9476
[task 2024-03-01T13:33:55.621Z] 13:33:55     INFO - TEST-START | Shutdown
[task 2024-03-01T13:33:55.622Z] 13:33:55     INFO - Browser Chrome Test Summary
[task 2024-03-01T13:33:55.622Z] 13:33:55     INFO - Passed:  760
[task 2024-03-01T13:33:55.623Z] 13:33:55     INFO - Failed:  1
[task 2024-03-01T13:33:55.623Z] 13:33:55     INFO - Todo:    0
[task 2024-03-01T13:33:55.624Z] 13:33:55     INFO - Mode:    e10s
[task 2024-03-01T13:33:55.625Z] 13:33:55     INFO - *** End BrowserChrome Test Results ***
[task 2024-03-01T13:33:56.027Z] 13:33:56     INFO - GECKO(6904) | 1709300036029	Marionette	TRACE	Received observer notification quit-application
[task 2024-03-01T13:33:56.031Z] 13:33:56     INFO - GECKO(6904) | 1709300036029	Marionette	INFO	Stopped listening on port 2828
[task 2024-03-01T13:33:56.032Z] 13:33:56     INFO - GECKO(6904) | 1709300036031	Marionette	DEBUG	Marionette stopped listening
[task 2024-03-01T13:33:56.052Z] 13:33:56     INFO - Not taking screenshot here: see the one that was previously logged
[task 2024-03-01T13:33:56.064Z] 13:33:56     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/protectionsUI/browser_protectionsUI_shield_visibility.js | Uncaught exception received from previously timed out test bound  - at resource://testing-common/BrowserTestUtils.sys.mjs:538 - Error: The window unloaded while we were waiting for the browser to load - this should never happen.
[task 2024-03-01T13:33:56.064Z] 13:33:56     INFO - Stack trace:
[task 2024-03-01T13:33:56.064Z] 13:33:56     INFO - listener@resource://testing-common/BrowserTestUtils.sys.mjs:538:15
[task 2024-03-01T13:33:56.064Z] 13:33:56     INFO - EventListener.handleEvent*browserLoaded/<@resource://testing-common/BrowserTestUtils.sys.mjs:553:27
[task 2024-03-01T13:33:56.064Z] 13:33:56     INFO - browserLoaded@resource://testing-common/BrowserTestUtils.sys.mjs:503:12
[task 2024-03-01T13:33:56.064Z] 13:33:56     INFO - tab<@chrome://mochitests/content/browser/browser/base/content/test/protectionsUI/browser_protectionsUI_shield_visibility.js:107:41
[task 2024-03-01T13:33:56.064Z] 13:33:56     INFO - openNewForegroundTab/promises<@resource://testing-common/BrowserTestUtils.sys.mjs:248:13
[task 2024-03-01T13:33:56.064Z] 13:33:56     INFO - switchTab@resource://testing-common/BrowserTestUtils.sys.mjs:405:7
[task 2024-03-01T13:33:56.064Z] 13:33:56     INFO - openNewForegroundTab@resource://testing-common/BrowserTestUtils.sys.mjs:246:26
[task 2024-03-01T13:33:56.064Z] 13:33:56     INFO - @chrome://mochitests/content/browser/browser/base/content/test/protectionsUI/browser_protectionsUI_shield_visibility.js:99:38
[task 2024-03-01T13:33:56.064Z] 13:33:56     INFO - async*handleTask@chrome://mochikit/content/browser-test.js:1139:26
[task 2024-03-01T13:33:56.064Z] 13:33:56     INFO - _runTaskBasedTest@chrome://mochikit/content/browser-test.js:1211:18
[task 2024-03-01T13:33:56.064Z] 13:33:56     INFO - Tester_execTest@chrome://mochikit/content/browser-test.js:1353:14
[task 2024-03-01T13:33:56.064Z] 13:33:56     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:1128:14
[task 2024-03-01T13:33:56.064Z] 13:33:56     INFO - SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1058:13
[task 2024-03-01T13:34:07.633Z] 13:34:07     INFO - TEST-INFO | Main app process: exit 0
```