Bug: Intermittent browser/components/migration/tests/browser/browser_ie_edge_bookmarks_success_strings.js | single tracking bug
Status: NEW
Priority: P5
Created: 2023-04-06 08:26:01+00:00
Resolved: 2023-10-09 07:11:26+00:00

**Filed by:** ncsoregi [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=411565500&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/ZXsqDoi8Qe-KPFcQUoVUwQ/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2023-04-06T07:09:23.291Z] 07:09:23     INFO - TEST-START | browser/components/migration/tests/browser/browser_ie_edge_bookmarks_success_strings.js
[task 2023-04-06T07:09:23.438Z] 07:09:23     INFO - GECKO(9180) | console.error: (new TypeError("can't access property \"querySelector\", panel is null", "chrome://browser/content/aboutDialog-appUpdater.js", 208))
[task 2023-04-06T07:09:43.068Z] 07:09:43     INFO - GECKO(9180) | console.error: (new Error("Polling for changes failed: Unexpected content-type \"text/plain;charset=US-ASCII\".", "resource://services-settings/remote-settings.sys.mjs", 324))
[task 2023-04-06T07:10:08.303Z] 07:10:08     INFO - TEST-INFO | started process screenshot
[task 2023-04-06T07:10:08.395Z] 07:10:08     INFO - TEST-INFO | screenshot: exit 0
[task 2023-04-06T07:10:08.397Z] 07:10:08     INFO - Buffered messages logged at 07:09:23
[task 2023-04-06T07:10:08.398Z] 07:10:08     INFO - Entering test bound test_ie_edge_bookmarks_success_strings
[task 2023-04-06T07:10:08.398Z] 07:10:08     INFO - Done waiting - migration subdialog loaded and ready.
[task 2023-04-06T07:10:08.399Z] 07:10:08     INFO - Buffered messages finished
[task 2023-04-06T07:10:08.399Z] 07:10:08     INFO - TEST-UNEXPECTED-FAIL | browser/components/migration/tests/browser/browser_ie_edge_bookmarks_success_strings.js | Test timed out - 
[task 2023-04-06T07:10:08.400Z] 07:10:08     INFO - Not taking screenshot here: see the one that was previously logged
[task 2023-04-06T07:10:08.459Z] 07:10:08     INFO - TEST-UNEXPECTED-FAIL | browser/components/migration/tests/browser/browser_ie_edge_bookmarks_success_strings.js | A promise chain failed to handle a rejection: MigrationWizard:DoneMigration listener not removed before the end of test - stack: waitForEvent/</<@resource://testing-common/BrowserTestUtils.sys.mjs:1310:15
[task 2023-04-06T07:10:08.465Z] 07:10:08     INFO - ensureDOMPromiseRejectionsProcessed@resource://testing-common/PromiseTestUtils.sys.mjs:115:17
[task 2023-04-06T07:10:08.465Z] 07:10:08     INFO - nextTest@chrome://mochikit/content/browser-test.js:674:29
[task 2023-04-06T07:10:08.465Z] 07:10:08     INFO - timeoutFn@chrome://mochikit/content/browser-test.js:1346:18
[task 2023-04-06T07:10:08.465Z] 07:10:08     INFO - setTimeout handler*Tester_execTest@chrome://mochikit/content/browser-test.js:1286:80
[task 2023-04-06T07:10:08.465Z] 07:10:08     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:1028:14
[task 2023-04-06T07:10:08.465Z] 07:10:08     INFO - SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1053:13
[task 2023-04-06T07:10:08.465Z] 07:10:08     INFO - spinResolve@resource:///modules/MigrationUtils.sys.mjs:329:17
[task 2023-04-06T07:10:08.465Z] 07:10:08     INFO - spinResolve@chrome://browser/content/migration/migration.js:199:33
[task 2023-04-06T07:10:08.465Z] 07:10:08     INFO - onImportSourcePageShow@chrome://browser/content/migration/migration.js:233:29
[task 2023-04-06T07:10:08.465Z] 07:10:08     INFO - init@chrome://browser/content/migration/migration.js:163:10
[task 2023-04-06T07:10:08.465Z] 07:10:08     INFO - onload@chrome://browser/content/migration/migration.xhtml:1:17
[task 2023-04-06T07:10:08.465Z] 07:10:08     INFO - showMigrationWizard@resource:///modules/MigrationUtils.sys.mjs:620:17
[task 2023-04-06T07:10:08.466Z] 07:10:08     INFO - showThenCloseMigrationWizardViaEntrypoint/<@chrome://mochitests/content/browser/browser/components/migration/tests/browser/browser_entrypoint_telemetry.js:30:20
[task 2023-04-06T07:10:08.466Z] 07:10:08     INFO - run@chrome://mochikit/content/browser-test.js:1618:9
[task 2023-04-06T07:10:08.466Z] 07:10:08     INFO - spinResolve@resource:///modules/MigrationUtils.sys.mjs:329:17
[task 2023-04-06T07:10:08.466Z] 07:10:08     INFO - spinResolve@chrome://browser/content/migration/migration.js:199:33
[task 2023-04-06T07:10:08.466Z] 07:10:08     INFO - onImportSourcePageShow@chrome://browser/content/migration/migration.js:233:29
[task 2023-04-06T07:10:08.466Z] 07:10:08     INFO - init@chrome://browser/content/migration/migration.js:163:10
[task 2023-04-06T07:10:08.466Z] 07:10:08     INFO - onload@chrome://browser/content/migration/migration.xhtml:1:17
[task 2023-04-06T07:10:08.466Z] 07:10:08     INFO - showMigrationWizard@resource:///modules/MigrationUtils.sys.mjs:620:17
[task 2023-04-06T07:10:08.467Z] 07:10:08     INFO - showThenCloseMigrationWizardViaEntrypoint/<@chrome://mochitests/content/browser/browser/components/migration/tests/browser/browser_entrypoint_telemetry.js:30:20
[task 2023-04-06T07:10:08.467Z] 07:10:08     INFO - run@chrome://mochikit/content/browser-test.js:1618:9
[task 2023-04-06T07:10:08.467Z] 07:10:08     INFO - spinResolve@resource:///modules/MigrationUtils.sys.mjs:329:17
[task 2023-04-06T07:10:08.467Z] 07:10:08     INFO - spinResolve@chrome://browser/content/migration/migration.js:199:33
[task 2023-04-06T07:10:08.467Z] 07:10:08     INFO - onImportSourcePageShow@chrome://browser/content/migration/migration.js:233:29
[task 2023-04-06T07:10:08.467Z] 07:10:08     INFO - init@chrome://browser/content/migration/migration.js:163:10
[task 2023-04-06T07:10:08.467Z] 07:10:08     INFO - onload@chrome://browser/content/migration/migration.xhtml:1:17
[task 2023-04-06T07:10:08.467Z] 07:10:08     INFO - showMigrationWizard@resource:///modules/MigrationUtils.sys.mjs:620:17
[task 2023-04-06T07:10:08.467Z] 07:10:08     INFO - showThenCloseMigrationWizardViaEntrypoint/<@chrome://mochitests/content/browser/browser/components/migration/tests/browser/browser_entrypoint_telemetry.js:30:20
[task 2023-04-06T07:10:08.467Z] 07:10:08     INFO - run@chrome://mochikit/content/browser-test.js:1618:9
```