1863512 - Perma shared workers failures e.g. browser_consoleSharedWorkers.js | A message from a SharedWorker \o/ - Got Error: Polling for changes failed when Gecko 121 merges to Beta on 2023-11-20

Status: VERIFIED FIXED

(DevTools :: Console, defect)

Description

[Natalia Csoregi [:nataliaCs]]

[Tracking Requested - why for this release]:

• Central-as-beta-simulation
• How to run these simulations
• Failure logs:
  • TEST-UNEXPECTED-FAIL | devtools/shared/webconsole/test/chrome/test_console_serviceworker.html | unexpected error: TypeError: ServiceWorker script at https://example.com/chrome/devtools/shared/webconsole/test/chrome/helper_serviceworker.js for scope https://example.com/chrome/devtools/shared/webconsole/test/chrome/foo/ threw an exception during script evaluation.
  • TEST-UNEXPECTED-FAIL | dom/workers/test/browser_consoleSharedWorkers.js | A message from a SharedWorker \o/ - Got Error: Polling for changes failed: Unexpected content-type "text/plain;charset=US-ASCII"., expected "Here is a SAB"
  • TEST-UNEXPECTED-FAIL | devtools/client/webconsole/test/browser/browser_webconsole_console_logging_workers_api.js | Uncaught exception in test bound - at http://example.com/browser/devtools/client/webconsole/test/browser/test-console-workers.html:25 - ReferenceError: SharedArrayBuffer is not defined
  • TEST-UNEXPECTED-FAIL | devtools/client/webconsole/test/browser/browser_webconsole_worklet_console.js | Uncaught exception in test bound - at chrome://mochitests/content/browser/devtools/client/shared/test/shared-head.js:1055 - Error: Failed waitFor():

Seems to have been triggered by Bug 1860888.
Alexandre, can you take a look at this, please?
Thank you.

Comment 1

[Alexandre Poirot [:ochameau]]

Attachment: Bug 1863512 - Disable tests using SharedArrayBuffer on release/beta.

SharedArrayBuffer can only easily be testing through dom.postMessage.sharedArrayBuffer.bypassCOOP_COEP.insecure.enabled
preference which is locked on beta and release channels.

Comment 2

[Serban Stanca [:SerbanS]]

Patch is working in today's central as beta simulation.

Comment 3

[Alexandre Poirot [:ochameau]]

(In reply to Serban Stanca [:SerbanS] from comment #2)

Patch is working in today's central as beta simulation.

Thanks for the update!

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/b8e2b2252e18
Disable tests using SharedArrayBuffer on release/beta. r=devtools-reviewers,nchevobbe

Comment 5

[Cristina Horotan [:chorotan]]

https://hg.mozilla.org/mozilla-central/rev/b8e2b2252e18

Comment 6

[Cosmin Sabou [:CosminS]]

Verified fix in today's beta-sim.

Comment 7

[Intermittent Failures Robot]

1 failures in 3288 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1

Platform and build breakdown:

• linux1804-64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1863512&startday=2023-11-06&endday=2023-11-12&tree=all

Comment 8

[Intermittent Failures Robot]

1 failures in 4579 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-esr115: 1

Platform and build breakdown:

• linux1804-64-tsan-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1863512&startday=2024-10-14&endday=2024-10-20&tree=all