1864213 - Intermittent TV toolkit/components/extensions/test/mochitest/test_chrome_ext_contentscript_telemetry.html | single tracking bug

Status: RESOLVED FIXED

(WebExtensions :: General, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: ctuns [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=435826760&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/H8E0asqkT8qRsX9fKchV4A/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/H8E0asqkT8qRsX9fKchV4A/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

[task 2023-11-10T17:40:59.576Z] 17:40:59     INFO - TEST-PASS | toolkit/components/extensions/test/mochitest/test_chrome_ext_contentscript_telemetry.html | No data recorded for Glean metric extensionsTiming.contentScriptInjection 
[task 2023-11-10T17:40:59.577Z] 17:40:59     INFO - Buffered messages finished
[task 2023-11-10T17:40:59.578Z] 17:40:59     INFO - TEST-UNEXPECTED-FAIL | toolkit/components/extensions/test/mochitest/test_chrome_ext_contentscript_telemetry.html | Data recorded for first extension for histogram: WEBEXT_CONTENT_SCRIPT_INJECTION_MS. 
[task 2023-11-10T17:40:59.578Z] 17:40:59     INFO - SimpleTest.ok@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:426:16
[task 2023-11-10T17:40:59.578Z] 17:40:59     INFO - test_contentscript_telemetry@chrome://mochitests/content/chrome/toolkit/components/extensions/test/mochitest/test_chrome_ext_contentscript_telemetry.html:77:5
[task 2023-11-10T17:40:59.578Z] 17:40:59     INFO - async*add_task/nextTick/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:2189:34
[task 2023-11-10T17:40:59.578Z] 17:40:59     INFO - nextTick@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:2233:11
[task 2023-11-10T17:40:59.578Z] 17:40:59     INFO - setTimeout handler*SimpleTest_setTimeoutShim@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:922:41
[task 2023-11-10T17:40:59.578Z] 17:40:59     INFO - add_task@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:2137:17
[task 2023-11-10T17:40:59.578Z] 17:40:59     INFO - @chrome://mochitests/content/chrome/toolkit/components/extensions/test/mochitest/test_chrome_ext_contentscript_telemetry.html:18:9
[task 2023-11-10T17:40:59.579Z] 17:40:59     INFO - TEST-PASS | toolkit/components/extensions/test/mochitest/test_chrome_ext_contentscript_telemetry.html | Data recorded for first extension on Glean metric extensionsTiming.contentScriptInjection 
[task 2023-11-10T17:40:59.579Z] 17:40:59     INFO - add_task | Leaving test_contentscript_telemetry
[task 2023-11-10T17:40:59.580Z] 17:40:59     INFO - GECKO(3152) | MEMORY STAT | vsize 23737MB | residentFast 355MB | heapAllocated 164MB
[task 2023-11-10T17:40:59.580Z] 17:40:59     INFO - TEST-OK | toolkit/components/extensions/test/mochitest/test_chrome_ext_contentscript_telemetry.html | took 155ms
[task 2023-11-10T17:40:59.580Z] 17:40:59     INFO - TEST-START | Shutdown

Comment 1

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

:rpl, since you are the author of the regressor, bug 1820158, could you take a look?

For more information, please visit BugBot documentation.

Comment 2

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

Set release status flags based on info from the regressing bug 1820158

Comment 3

[Intermittent Failures Robot]

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

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• macosx1015-64-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1864213&startday=2023-11-06&endday=2023-11-12&tree=all

Comment 4

[Luca Greco [:rpl] [:luca] [:lgreco]]

Attachment: Bug 1864213 - Fix test_chrome_ext_contentscript_telemetry.html intermittent TV job failures. r?zombie!

This patch applies a few small tweaks to assert the number of samples recorded in the unified telemetry
is the expecte one, the histogram sum value is being intermittently set to 0 due to a sample being
intermittently recorded for the bucket 0 and that was making this test ti hit an intermittent failure.

Comment 5

[Luca Greco [:rpl] [:luca] [:lgreco]]

I was able to reproduce this kind of failure locally on linux too, and the patch attached in comment 4 includes the small changes I've applied locally to fix the intermittent.

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/26e524cc8e01
Fix test_chrome_ext_contentscript_telemetry.html intermittent TV job failures. r=zombie

Comment 7

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/26e524cc8e01