1893146 - Intermittent comm/mail/base/test/widgets/browser_treeView.js | Uncaught exception in test bound testKeyboardAndMouse - 'select' event should get fired - timed out after 50 tries.

Status: RESOLVED FIXED

(Thunderbird :: Mail Window Front End, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: brendan [at] thunderbird.net
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=455558190&repo=comm-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/BhwxjTN4SFm4dT_wVWuN0A/runs/0/artifacts/public/logs/live_backing.log

---

First observed in this push: https://treeherder.mozilla.org/jobs?repo=comm-central&revision=5dbebc71617ffc3951a2c7163869aae9f240319c

Comment 1

[Brendan Abolivier [:babolivier]]

So far, all occurrences I've observed have been on OSX, so might be a failure specific to that platform.

Comment 2

[Intermittent Failures Robot]

12 failures in 4336 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• comm-central: 12

Platform and build breakdown:

• macosx1015-64-shippable-qr: 6
  • opt: 6
• macosx1015-64-qr: 5
  • opt: 5
• linux1804-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893146&startday=2024-04-22&endday=2024-04-28&tree=all

Comment 3

[Intermittent Failures Robot]

23 failures in 4059 pushes (0.006 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• comm-central: 14
• try-comm-central: 9

Platform and build breakdown:

• macosx1015-64-qr: 11
  • opt: 10
  • debug: 1
• macosx1015-64-shippable-qr: 6
  • opt: 6
• windows11-64-2009-qr: 2
  • opt: 2
• windows11-32-2009-qr: 4
  • opt: 3
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893146&startday=2024-04-29&endday=2024-05-05&tree=all

Comment 4

[Intermittent Failures Robot]

29 failures in 3649 pushes (0.008 failures/push) were associated with this bug in the last 7 days.

This is the #47 most frequent failure this week.

Repository breakdown:

• comm-central: 18
• try-comm-central: 11

Platform and build breakdown:

• macosx1015-64-qr: 14
  • opt: 11
  • debug: 3
• macosx1015-64-shippable-qr: 10
  • opt: 10
• windows11-32-2009-qr: 3
  • opt: 3
• linux1804-64-qr: 2
  • debug: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893146&startday=2024-05-06&endday=2024-05-12&tree=all

Comment 5

[Intermittent Failures Robot]

2 failures in 4547 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• comm-central: 2

Platform and build breakdown:

• linux1804-64-shippable-qr: 1
  • opt: 1
• linux1804-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893146&startday=2024-05-13&endday=2024-05-19&tree=all

Comment 6

[Intermittent Failures Robot]

45 failures in 4577 pushes (0.01 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:

• comm-central: 43
• try-comm-central: 2

Platform and build breakdown:

• windows11-32-2009-shippable-qr: 11
  • opt: 11
• windows11-64-2009-qr: 12
  • opt: 10
  • debug: 2
• windows11-64-2009-shippable-qr: 12
  • opt: 12
• windows11-32-2009-qr: 10
  • opt: 9
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893146&startday=2024-06-17&endday=2024-06-23&tree=all

Comment 7

[Intermittent Failures Robot]

25 failures in 890 pushes (0.028 failures/push) were associated with this bug yesterday.

Repository breakdown:

• comm-central: 25

Platform and build breakdown:

• windows11-64-2009-shippable-qr: 4
  • opt: 4
• windows11-32-2009-shippable-qr: 2
  • opt: 2
• windows11-64-2009-qr: 8
  • debug: 4
  • opt: 4
• linux1804-64-qr: 5
  • debug: 2
  • opt: 3
• linux1804-64-shippable-qr: 1
  • opt: 1
• linux1804-64-ccov-qr: 2
  • opt: 2
• windows11-32-2009-qr: 3
  • opt: 2
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893146&startday=2024-06-24&endday=2024-06-24&tree=all

Comment 8

[Intermittent Failures Robot]

44 failures in 4116 pushes (0.011 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:

• comm-central: 44

Platform and build breakdown:

• windows11-64-2009-shippable-qr: 8
  • opt: 8
• windows11-32-2009-shippable-qr: 7
  • opt: 7
• windows11-64-2009-qr: 13
  • debug: 4
  • opt: 9
• windows11-32-2009-qr: 8
  • opt: 7
  • debug: 1
• linux1804-64-qr: 5
  • debug: 2
  • opt: 3
• linux1804-64-shippable-qr: 1
  • opt: 1
• linux1804-64-ccov-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893146&startday=2024-06-24&endday=2024-06-30&tree=all

Comment 9

[Intermittent Failures Robot]

1 failures in 3780 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• comm-central: 1

Platform and build breakdown:

• linux1804-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893146&startday=2024-07-08&endday=2024-07-14&tree=all

Comment 10

[Intermittent Failures Robot]

1 failures in 3799 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• comm-central: 1

Platform and build breakdown:

• macosx1015-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893146&startday=2024-07-15&endday=2024-07-21&tree=all

Comment 11

[Intermittent Failures Robot]

2 failures in 4124 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• comm-central: 2

Platform and build breakdown:

• macosx1015-64-shippable-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893146&startday=2024-07-22&endday=2024-07-28&tree=all

Comment 12

[Intermittent Failures Robot]

1 failures in 3839 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• comm-central: 1

Platform and build breakdown:

• macosx1015-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893146&startday=2024-07-29&endday=2024-08-04&tree=all

Comment 13

[Intermittent Failures Robot]

1 failures in 3668 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• comm-central: 1

Platform and build breakdown:

• macosx1015-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893146&startday=2024-09-02&endday=2024-09-08&tree=all

Comment 14

[Intermittent Failures Robot]

1 failures in 3574 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• comm-central: 1

Platform and build breakdown:

• linux1804-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893146&startday=2024-09-30&endday=2024-10-06&tree=all

Comment 15

[Intermittent Failures Robot]

5 failures in 4579 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• comm-central: 5

Platform and build breakdown:

• macosx1015-64-shippable-qr: 4
  • opt: 4
• macosx1015-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893146&startday=2024-10-14&endday=2024-10-20&tree=all

Comment 16

[Magnus Melin [:mkmelin]]

This is easy to reproduce locally on linux with --headless. Reproduces in 15sec. For non-headless, can't reproduce.

Comment 17

[Magnus Melin [:mkmelin]]

Attachment: Bug 1893146 - Try to fix intermittent comm/mail/base/test/widgets/browser_treeView.js | Uncaught exception in test bound testKeyboardAndMouse - 'select' event should get fired - timed out after 50 tries. r=#thunderbird-reviewers

Obviously not the ideal fix. It does seem the row is there, but clicking on in with --headless does not work for some reason. It doesn't appear to be a timing issue either.
The normal way works in general - for me at least the failing case is index 12 - https://searchfox.org/comm-central/rev/cb79cdf1d4fccd774ca03a05539640eba9bb6f24/mail/base/test/widgets/browser_treeView.js#670
I don't know if it's a code issue or some oddness in headless mode. Nevertheless, it makes finding issues with (--headless --verify) impossible.

Comment 18

[Magnus Melin [:mkmelin]]

Adding leave-open. Let's see how it goes.

Comment 19

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/comm-central/rev/c93bd0c9069b
Try to fix intermittent comm/mail/base/test/widgets/browser_treeView.js | Uncaught exception in test bound testKeyboardAndMouse - 'select' event should get fired - timed out after 50 tries. r=tobyp

Comment 20

[Intermittent Failures Robot]

1 failures in 4456 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• comm-central: 1

Platform and build breakdown:

• macosx1015-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893146&startday=2024-10-21&endday=2024-10-27&tree=all

Comment 21

[Magnus Melin [:mkmelin]]

Looks like it worked! \o/

Comment 22

[Magnus Melin [:mkmelin]]

Comment on attachment 9432786 [details]
Bug 1893146 - Try to fix intermittent comm/mail/base/test/widgets/browser_treeView.js | Uncaught exception in test bound testKeyboardAndMouse - 'select' event should get fired - timed out after 50 tries. r=#thunderbird-reviewers

[Approval Request Comment]
User impact if declined: none
Testing completed (on c-c, etc.): c-c, beta
Risk to taking this patch (and alternatives if risky): test only, totally safe

Comment 23

[Corey Bryant]

Comment on attachment 9432786 [details]
Bug 1893146 - Try to fix intermittent comm/mail/base/test/widgets/browser_treeView.js | Uncaught exception in test bound testKeyboardAndMouse - 'select' event should get fired - timed out after 50 tries. r=#thunderbird-reviewers

[Triage Comment]
Approved for esr128

Comment 24

[Daniel Darnell [:dandarnell]]

Thunderbird 128.5.2esr:
https://hg.mozilla.org/releases/comm-esr128/rev/f6966b103721

Comment 25

[Ben Campbell]

Seems to be happening again

Comment 26

[Martin Giger [:freaktechnik]]

(In reply to Ben Campbell from comment #25)

Seems to be happening again

Seems fairly permanent on windows opt. I can also reproduce it locally with --verify on Linux. I've tried looking through our and the m-c pushlog from when it started happening again and haven't spotted anything obvious.

Comment 27

[Geoff Lankow (:darktrojan)]

Attachment: Bug 1893146 - Fix browser_treeView.js. r=#thunderbird-reviewers

The test window is too small in headless mode and seems to have focus issues permanently on Windows and intermittently elsewhere.

Comment 28

[Intermittent Failures Robot]

Repository breakdown:

• comm-central: 15

Table

	msix	no_variant
windows11-32-2009-qr--/opt		6
windows11-32-2009-qr--/debug		1
windows11-64-2009-asan-qr--/opt		1
windows11-64-2009-qr--/opt	1	6

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893146&startday=2025-03-25&endday=2025-03-25&tree=all

Comment 29

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/comm-central/rev/a63901d5c5c1
Fix browser_treeView.js. r=aleca

Comment 30

[Corey Bryant]

This is happening on esr128 again as well.

Comment 31

[Intermittent Failures Robot]

Repository breakdown:

• comm-central: 23

Table

	msix	no_variant
windows11-32-2009-qr--/opt		10
windows11-32-2009-qr--/debug		1
windows11-64-2009-asan-qr--/opt		1
windows11-64-2009-qr--/opt	1	10

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1893146&startday=2025-03-24&endday=2025-03-30&tree=all

Comment 32

[Wayne Mery (:wsmwk)]

Geoff, uplift the second patch to 128 esr and 137 release?

Comment 33

[Geoff Lankow (:darktrojan)]

Comment on attachment 9474556 [details]
Bug 1893146 - Fix browser_treeView.js. r=#thunderbird-reviewers

Uplift Approval Request

• Please state case for uplift consideration and ensure bug severity is set: Fix for a frequently failing test. I haven't checked this lands cleanly on other trees but I think it should.
• User impact if declined:
• Is this code covered by automated tests?: Yes
• Has the fix been verified in Daily?: Yes
• Has the fix been verified in Beta?: No
• Needs manual test from QA?: No
• If yes, steps to reproduce:
• List of other uplifts needed: None
• Risk to taking this patch: Low
• Why is the change risky/not risky? (and alternatives if risky):
• String changes made/needed:

Comment 34

[Daniel Darnell [:dandarnell]]

Comment on attachment 9474556 [details]
Bug 1893146 - Fix browser_treeView.js. r=#thunderbird-reviewers

[Triage Comment]
Approved for beta, per discussion w/ Wayne and Toby on Zoom/Matrix

Comment 35

[Wayne Mery (:wsmwk)]

Comment on attachment 9474556 [details]
Bug 1893146 - Fix browser_treeView.js. r=#thunderbird-reviewers

[Triage Comment]
Approved for esr128
Approved for release

Comment 36

[Daniel Darnell [:dandarnell]]

Thunderbird 128.9.1esr:
https://hg.mozilla.org/releases/comm-esr128/rev/41a71b62054b