1821327 - Perma /html/semantics/scripting-1/the-script-element/module/dynamic-import/microtasks/basic.any.html | import() should not drain the microtask queue when loading an already loaded module - assert_less_than: expected a number less than 1000 but got 1000

Status: RESOLVED FIXED

(Core :: DOM: Core & HTML, defect)

Description

[Treeherder Bug Filer]

Filed by: ctuns [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=408378113&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Zb1OHmIbS-6lxr290hBmAg/runs/0/artifacts/public/logs/live_backing.log

---

[task 2023-03-09T11:33:45.862Z] 11:33:45     INFO - TEST-START | /html/semantics/scripting-1/the-script-element/module/dynamic-import/microtasks/basic.any.html
[task 2023-03-09T11:33:45.870Z] 11:33:45     INFO - Closing window dd9534c8-0b07-4183-b3b2-7753c196fbad
[task 2023-03-09T11:33:45.939Z] 11:33:45     INFO - PID 26074 | 1678361625938	Marionette	WARN	Ignoring event 'DOMContentLoaded' because document has an invalid readyState of 'complete'.
[task 2023-03-09T11:34:00.907Z] 11:34:00     INFO - 
[task 2023-03-09T11:34:00.907Z] 11:34:00     INFO - TEST-PASS | /html/semantics/scripting-1/the-script-element/module/dynamic-import/microtasks/basic.any.html | import() should not drain the microtask queue if it fails during specifier resolution 
[task 2023-03-09T11:34:00.907Z] 11:34:00     INFO - TEST-UNEXPECTED-FAIL | /html/semantics/scripting-1/the-script-element/module/dynamic-import/microtasks/basic.any.html | import() should not drain the microtask queue when loading an already loaded module - assert_less_than: expected a number less than 1000 but got 1000
[task 2023-03-09T11:34:00.907Z] 11:34:00     INFO - @http://web-platform.test:8000/html/semantics/scripting-1/the-script-element/module/dynamic-import/microtasks/basic.any.js:21:19
[task 2023-03-09T11:34:00.908Z] 11:34:00     INFO - 
[task 2023-03-09T11:34:00.908Z] 11:34:00     INFO - TEST-PASS | /html/semantics/scripting-1/the-script-element/module/dynamic-import/microtasks/basic.any.html | import() should drain the microtask queue when fetching a new module 

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1820704

Comment 2

[Intermittent Failures Robot]

23 failures in 748 pushes (0.031 failures/push) were associated with this bug yesterday.

Repository breakdown:

• mozilla-central: 17
• try: 6

Platform and build breakdown:

• linux1804-64-shippable-qr: 7
  • opt: 7
• windows11-32-2009-shippable-qr: 7
  • opt: 7
• macosx1015-64-shippable-qr: 3
  • opt: 3
• linux1804-64-devedition-qr: 1
  • opt: 1
• windows11-64-2009-devedition-qr: 1
  • opt: 1
• windows11-64-2009-shippable-qr: 3
  • opt: 3
• macosx1015-64-devedition-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1821327&startday=2023-03-09&endday=2023-03-09&tree=all

Comment 3

[Cristina Horotan [:chorotan]]

Attachment: Bug 1821327 - Updated expectations for basic.any.html r=mccr8

Comment 4

[Cristina Horotan [:chorotan]]

This test is actually failing on the linux, mac, win shippable platforms, and I see that the expected behavior on other platforms is [TIMEOUT, OK], would it be ok just to set it as failing on those platforms?
Andrew, can you please take a look? Thank you

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/dd7737bb7ae5
Updated expectations for basic.any.html r=aryx

Comment 6

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/dd7737bb7ae5

Comment 7

[Andrew McCreight [:mccr8]]

FYI since you commented on the spec issue that added this test. I don't know if we need to be alarmed that we're failing this subtest or not.

Comment 8

[Yulia Startsev [:yulia]]

Thanks andrew. I'll take a closer look monday but I was struggling with this test earlier this week. We have some refactoring to catch up on.

Comment 9

[Intermittent Failures Robot]

16 failures in 720 pushes (0.022 failures/push) were associated with this bug yesterday.

Repository breakdown:

• mozilla-central: 4
• try: 12

Platform and build breakdown:

• linux1804-64-shippable-qr: 3
  • opt: 3
• macosx1015-64-shippable-qr: 2
  • opt: 2
• windows11-64-2009-shippable-qr: 3
  • opt: 3
• windows11-32-2009-shippable-qr: 2
  • opt: 2
• linux1804-64-devedition-qr: 2
  • opt: 2
• windows11-64-2009-devedition-qr: 2
  • opt: 2
• macosx1015-64-devedition-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1821327&startday=2023-03-10&endday=2023-03-10&tree=all

Comment 10

[Intermittent Failures Robot]

39 failures in 3966 pushes (0.01 failures/push) were associated with this bug in the last 7 days.

This is the #33 most frequent failure this week.

** 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: 21
• try: 18

Platform and build breakdown:

• linux1804-64-shippable-qr: 10
  • opt: 10
• windows11-32-2009-shippable-qr: 9
  • opt: 9
• macosx1015-64-shippable-qr: 5
  • opt: 5
• linux1804-64-devedition-qr: 3
  • opt: 3
• windows11-64-2009-devedition-qr: 3
  • opt: 3
• windows11-64-2009-shippable-qr: 6
  • opt: 6
• macosx1015-64-devedition-qr: 3
  • opt: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1821327&startday=2023-03-06&endday=2023-03-12&tree=all