1666549 - Perma [Late Beta] browser chrome and xpcshell | browser/components/<test.path> A promise chain failed to handle a rejection: The operation failed for reasons unrelated ... when gecko 83 merges to Beta on 2020-10-19

Status: RESOLVED DUPLICATE of bug 1666471

(Firefox :: New Tab Page, defect)

Description

[Andreea Pavel [:apavel]]

Central as beta simulation

Treeherder link: https://treeherder.mozilla.org/#/jobs?repo=try&selectedTaskRun=V4Cobr8mRiub00pKN93wVQ.0&resultStatus=testfailed%2Cbusted%2Cexception&revision=af901d1731ce3741c297dd7020758faa11f550cb&searchStr=bc

Failure log:

• browser_no_startup_actions.js | A promise chain failed to handle a rejection: The operation failed for reasons unrelated to the database itself and not covered by any other error code. - stack: (No stack available.): https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=316364531&repo=try&lineNumber=2545

• browser_876926_customize_mode_wrapping.js: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=316364455&repo=try&lineNumber=3124

• browser_NextDNSMigration.js | Uncaught exception - UnknownError: The operation failed for reasons unrelated to the database itself and not covered by any other error code: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=316364469&repo=try&lineNumber=2637

Comment 1

[Andreea Pavel [:apavel]]

Xpcshell failures e.g: https://treeherder.mozilla.org/#/jobs?repo=try&resultStatus=testfailed%2Cbusted%2Cexception&revision=af901d1731ce3741c297dd7020758faa11f550cb&searchStr=xpcshell&selectedTaskRun=A-1IQ85FSNSrSGkYtkGztA.0

• test_AboutHomeStartupCacheWorker.js | setup - [setup : 265] A promise chain failed to handle a rejection: 2147549183 - stack: (No stack available.): https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=316385558&repo=try&lineNumber=2976
• test_autofill_origins.js | Test timed out (a promise chain - lower in the log): https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=316364379&repo=try&lineNumber=2786