Bug: Perma browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | The events are recorded correctly - when Gecko version increases to 75 on 2020-02-10
Status: VERIFIED
Priority: P1
Resolution: FIXED
Created: 2020-01-07 16:44:54+00:00
Resolved: 2020-10-22 02:08:54+00:00

[Tracking Requested - why for this release]:

Full test failure name: browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | The events are recorded correctly - [] deepEqual [["manage","main","33377"],["search","dialog","33377"],["add","dialog","33377",{"installId":6}],["cancel","dialog","33377"]] - JS frame :: chrome://mochitests/content/browser/browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js :: assertTelemetryRecorde

Central as Version Increase simulation: https://treeherder.mozilla.org/#/jobs?repo=try&resultStatus=testfailed%2Cbusted%2Cexception&revision=91a10ab055d0141772ad67db49d218c853ab1a33&selectedJob=283826807

Failure log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=283826807&repo=try&lineNumber=2200

[task 2020-01-07T13:10:27.897Z] 13:10:27     INFO - gotoPref@chrome://browser/content/preferences/in-content/preferences.js:232:11
[task 2020-01-07T13:10:27.897Z] 13:10:27     INFO - init_all@chrome://browser/content/preferences/in-content/preferences.js:114:3
[task 2020-01-07T13:10:27.899Z] 13:10:27     INFO - EventListener.handleEvent*@chrome://browser/content/preferences/in-content/preferences.js:76:10
[task 2020-01-07T13:10:27.899Z] 13:10:27     INFO - 
[task 2020-01-07T13:10:27.899Z] 13:10:27     INFO - Buffered messages logged at 13:10:26
[task 2020-01-07T13:10:27.899Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | Check the proper URL is loaded - 
[task 2020-01-07T13:10:27.899Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | Element should not be null, when checking visibility - 
[task 2020-01-07T13:10:27.900Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | Overlay is visible - 
[task 2020-01-07T13:10:27.900Z] 13:10:27     INFO - found chrome://browser/skin/preferences/preferences.css
[task 2020-01-07T13:10:27.905Z] 13:10:27     INFO - found chrome://global/skin/in-content/common.css
[task 2020-01-07T13:10:27.905Z] 13:10:27     INFO - found chrome://browser/skin/preferences/in-content/preferences.css
[task 2020-01-07T13:10:27.906Z] 13:10:27     INFO - found chrome://browser/skin/preferences/in-content/dialog.css
[task 2020-01-07T13:10:27.906Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | All expectedStyleSheetURLs should have been found - 
[task 2020-01-07T13:10:27.906Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | pl is disabled - 
[task 2020-01-07T13:10:27.907Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | pl is the old 1.0 version - 
[task 2020-01-07T13:10:27.907Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | The right number of locales are selected - 
[task 2020-01-07T13:10:27.908Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | The selected locales are in order - 
[task 2020-01-07T13:10:27.908Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | The right number of locales are available - 
[task 2020-01-07T13:10:27.909Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | The available locales match - 
[task 2020-01-07T13:10:27.909Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | The first row is a label - 
[task 2020-01-07T13:10:27.911Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | The right number of locales are available - 
[task 2020-01-07T13:10:27.911Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | The available locales match - 
[task 2020-01-07T13:10:27.911Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | The first row is a label - 
[task 2020-01-07T13:10:27.911Z] 13:10:27     INFO - Buffered messages logged at 13:10:27
[task 2020-01-07T13:10:27.911Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | The right number of locales are selected - 
[task 2020-01-07T13:10:27.912Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | The selected locales are in order - 
[task 2020-01-07T13:10:27.916Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | pl is now enabled - 
[task 2020-01-07T13:10:27.916Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | pl is upgraded to version 2.0 - 
[task 2020-01-07T13:10:27.917Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | There's a dialogId - 
[task 2020-01-07T13:10:27.918Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | There's an installId - 
[task 2020-01-07T13:10:27.918Z] 13:10:27     INFO - TEST-PASS | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | Got parent telemetry events in the snapshot - 
[task 2020-01-07T13:10:27.919Z] 13:10:27     INFO - Buffered messages finished
[task 2020-01-07T13:10:27.919Z] 13:10:27     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js | The events are recorded correctly - [] deepEqual [["manage","main","33377"],["search","dialog","33377"],["add","dialog","33377",{"installId":6}],["cancel","dialog","33377"]] - JS frame :: chrome://mochitests/content/browser/browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js :: assertTelemetryRecorded :: line 197
[task 2020-01-07T13:10:27.920Z] 13:10:27     INFO - Stack trace:
[task 2020-01-07T13:10:27.920Z] 13:10:27     INFO - chrome://mochitests/content/browser/browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js:assertTelemetryRecorded:197
[task 2020-01-07T13:10:27.921Z] 13:10:27     INFO - chrome://mochitests/content/browser/browser/components/preferences/in-content/tests/browser_browser_languages_subdialog.js:testDisabledBrowserLanguages:318
[task 2020-01-07T13:10:27.921Z] 13:10:27     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1062
[task 2020-01-07T13:10:27.922Z] 13:10:27     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1097
[task 2020-01-07T13:10:27.922Z] 13:10:27     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:925
[task 2020-01-07T13:10:27.923Z] 13:10:27     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:808
[task 2020-01-07T13:10:27.923Z] 13:10:27     INFO - Leaving test bound testDisabledBrowserLanguages
[task 2020-01-07T13:10:27.924Z] 13:10:27     INFO - Entering test bound testReorderingBrowserLanguages
[task 2020-01-07T13:10:27.925Z] 13:10:27     INFO - Console message: 1578402627010	addons.xpi	WARN	Add-on langpack-pl@firefox.mozilla.org is missing bootstrap method update
[task 2020-01-07T13:10:28.095Z] 13:10:28     INFO - GECKO(1123) | [Parent 1123, Main Thread] WARNING: 'NS_FAILED(rv)', file /builds/worker/workspace/build/src/netwerk/cache2/CacheFileChunk.cpp, line 403