1573547 - Intermittent Tier 2 toolkit/components/antitracking/test/browser/browser_blockingSharedWorkers.js | This test exceeded the timeout threshold. It should be rewritten or split up. If that's not possible, use requestLongerTimeout(N), but only as a last resor

Status: RESOLVED FIXED

(Core :: DOM: Security, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: btara [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=261330826&repo=mozilla-central
Full log: https://queue.taskcluster.net/v1/task/ZBULJPk_QUyLZEgHGbyN5g/runs/1/artifacts/public/logs/live_backing.log

---

[task 2019-08-13T14:38:45.722Z] 14:38:45 INFO - Entering test bound
[task 2019-08-13T14:38:45.722Z] 14:38:45 INFO - Starting blocking cookieBehavior (4) without allow list test SharedWorkers and Storage Access API running in a private window with iframe sandbox set to null and access removal set to null and third party page set to https://another-tracking.example.net/browser/toolkit/components/antitracking/test/browser/3rdParty.html
[task 2019-08-13T14:38:45.722Z] 14:38:45 INFO - TEST-PASS | toolkit/components/antitracking/test/browser/browser_blockingSharedWorkers.js | callbackAfterRemoval must be passed when accessRemoval is non-null -
[task 2019-08-13T14:38:45.722Z] 14:38:45 INFO - Buffered messages logged at 14:38:43
[task 2019-08-13T14:38:45.722Z] 14:38:45 INFO - Creating a new tab
[task 2019-08-13T14:38:45.722Z] 14:38:45 INFO - Buffered messages logged at 14:38:44
[task 2019-08-13T14:38:45.722Z] 14:38:45 INFO - Creating a 3rd party content
[task 2019-08-13T14:38:45.723Z] 14:38:45 INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://example.net/browser/toolkit/components/antitracking/test/browser/page.html" line: 0}]
[task 2019-08-13T14:38:45.723Z] 14:38:45 INFO - Sending code to the 3rd party content
[task 2019-08-13T14:38:45.723Z] 14:38:45 INFO - TEST-PASS | toolkit/components/antitracking/test/browser/browser_blockingSharedWorkers.js | Doesn't yet have storage access - true == true -
[task 2019-08-13T14:38:45.723Z] 14:38:45 INFO - TEST-PASS | toolkit/components/antitracking/test/browser/browser_blockingSharedWorkers.js | SharedWorker is allowed - true == true -
[task 2019-08-13T14:38:45.723Z] 14:38:45 INFO - TEST-PASS | toolkit/components/antitracking/test/browser/browser_blockingSharedWorkers.js | Should have storage access now - true == true -
[task 2019-08-13T14:38:45.723Z] 14:38:45 INFO - TEST-PASS | toolkit/components/antitracking/test/browser/browser_blockingSharedWorkers.js | SharedWorker is allowed - true == true -
[task 2019-08-13T14:38:45.723Z] 14:38:45 INFO - TEST-PASS | toolkit/components/antitracking/test/browser/browser_blockingSharedWorkers.js | Checking cookie blocking notifications -
[task 2019-08-13T14:38:45.723Z] 14:38:45 INFO - Removing the tab
[task 2019-08-13T14:38:45.723Z] 14:38:45 INFO - Leaving test bound
[task 2019-08-13T14:38:45.724Z] 14:38:45 INFO - Entering test bound
[task 2019-08-13T14:38:45.724Z] 14:38:45 INFO - Cleaning up.
[task 2019-08-13T14:38:45.724Z] 14:38:45 INFO - Buffered messages logged at 14:38:45
[task 2019-08-13T14:38:45.724Z] 14:38:45 INFO - Leaving test bound
[task 2019-08-13T14:38:45.724Z] 14:38:45 INFO - Console message: [JavaScript Error: "Loading Worker from “https://another-tracking.example.net/browser/toolkit/components/antitracking/test/browser/a.js” was blocked because of a disallowed MIME type (“text/html”)."]
[task 2019-08-13T14:38:45.725Z] 14:38:45 INFO - Buffered messages finished
[task 2019-08-13T14:38:45.725Z] 14:38:45 INFO - TEST-UNEXPECTED-FAIL | toolkit/components/antitracking/test/browser/browser_blockingSharedWorkers.js | This test exceeded the timeout threshold. It should be rewritten or split up. If that's not possible, use requestLongerTimeout(N), but only as a last resort. -
[task 2019-08-13T14:38:45.725Z] 14:38:45 INFO - GECKO(1316) | MEMORY STAT | vsize 2105913MB | vsizeMaxContiguous 64977941MB | residentFast 1794MB | heapAllocated 1125MB
[task 2019-08-13T14:38:45.725Z] 14:38:45 INFO - TEST-OK | toolkit/components/antitracking/test/browser/browser_blockingSharedWorkers.js | took 262006ms

Comment 1

[Intermittent Failures Robot]

35 failures in 4839 pushes (0.007 failures/push) were associated with this bug in the last 7 days.

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• mozilla-central: 33
• try: 2

Platform breakdown:

• windows10-64-ccov: 18
• linux64-ccov: 17

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1573547&startday=2019-08-12&endday=2019-08-18&tree=all

Comment 2

[(no longer active)]

Attachment: Bug 1573547 - Increase the timeout for browser_blockingSharedWorkers.js

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/f32b4dd46491
Increase the timeout for browser_blockingSharedWorkers.js

Comment 4

[Alexandru Michis [:malexandru]]

https://hg.mozilla.org/mozilla-central/rev/f32b4dd46491

Comment 5

[Intermittent Failures Robot]

21 failures in 5073 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 18
• try: 3

Platform breakdown:

• linux64-ccov: 12
• windows10-64-ccov: 9

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1573547&startday=2019-08-19&endday=2019-08-25&tree=all