1808953 - Intermittent [TV] devtools/client/webconsole/test/browser/browser_console.js | "Expected color but found �rainbow�" was logged once - Got 2, expected 1

Status: RESOLVED INCOMPLETE

(DevTools :: Console, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: smolnar [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=401600806&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/YvEATBPMR2aK5KTwZgI-7Q/runs/0/artifacts/public/logs/live_backing.log
Reftest URL: https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/YvEATBPMR2aK5KTwZgI-7Q/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

INFO - TEST-PASS | devtools/client/webconsole/test/browser/browser_console.js | "error in parent worker" wasn't repeated - 
[task 2023-01-06T16:25:25.007Z] 16:25:25     INFO - Checking "Expected color but found rainbow" was logged
[task 2023-01-06T16:25:25.007Z] 16:25:25     INFO - Buffered messages finished
[task 2023-01-06T16:25:25.008Z] 16:25:25     INFO - TEST-UNEXPECTED-FAIL | devtools/client/webconsole/test/browser/browser_console.js | "Expected color but found rainbow" was logged once - Got 2, expected 1
[task 2023-01-06T16:25:25.008Z] 16:25:25     INFO - Stack trace:
[task 2023-01-06T16:25:25.008Z] 16:25:25     INFO - chrome://mochikit/content/browser-test.js:test_is:1477
[task 2023-01-06T16:25:25.010Z] 16:25:25     INFO - chrome://mochitests/content/browser/devtools/client/webconsole/test/browser/head.js:checkUniqueMessageExists:407
[task 2023-01-06T16:25:25.010Z] 16:25:25     INFO - chrome://mochitests/content/browser/devtools/client/webconsole/test/browser/browser_console.js:testMessages:238
[task 2023-01-06T16:25:25.010Z] 16:25:25     INFO - chrome://mochitests/content/browser/devtools/client/webconsole/test/browser/browser_console.js:null:29
[task 2023-01-06T16:25:25.010Z] 16:25:25     INFO - chrome://mochikit/content/browser-test.js:handleTask:1037
[task 2023-01-06T16:25:25.010Z] 16:25:25     INFO - chrome://mochikit/content/browser-test.js:_runTaskBasedTest:1109
[task 2023-01-06T16:25:25.010Z] 16:25:25     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1244
[task 2023-01-06T16:25:25.010Z] 16:25:25     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:1020
[task 2023-01-06T16:25:25.010Z] 16:25:25     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/<:1036
[task 2023-01-06T16:25:25.011Z] 16:25:25     INFO - TEST-PASS | devtools/client/webconsole/test/browser/browser_console.js | "Expected color but found rainbow" wasn't repeated - 

Comment 1

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

:standard8, since you are the author of the regressor, bug 1808500, could you take a look?

For more information, please visit auto_nag documentation.

Comment 2

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

Set release status flags based on info from the regressing bug 1808500

Comment 3

[Intermittent Failures Robot]

1 failures in 2607 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-32-2004-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1808953&startday=2023-01-02&endday=2023-01-08&tree=all

Comment 4

[Nicolas Chevobbe [:nchevobbe]]

I doubt this is caused by Mark's patch. It's probably an existing issue that was revealed as the test was modified (and thus ran with --verify)

Comment 5

[Nicolas Chevobbe [:nchevobbe]]

Probably more related to an issue with clearMessagesCache which may lead to messages not being removed from the console?

https://treeherder.mozilla.org/logviewer?job_id=401600806&repo=autoland&lineNumber=6494-6495

Exception in clearMessagesCache" (new Error("Target already destroyed, unable to fetch children fronts", "resource://devtools/client/fronts/targets/target-mixin.js", 302))

Comment 6

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

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit auto_nag documentation.