1610412 - Intermittent js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name - got 1, expected +0

Status: RESOLVED FIXED

(Core :: JavaScript: GC, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: rmaries [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=285705785&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/V_h9WqwSTlWdtRWMccvWyA/runs/0/artifacts/public/logs/live_backing.log

---

[task 2020-01-21T01:54:35.277Z] 01:54:35 INFO - TEST-START | js/xpconnect/tests/mochitest/test_finalizationGroup.html
[task 2020-01-21T01:54:35.457Z] 01:54:35 INFO - TEST-INFO | started process screenshot
[task 2020-01-21T01:54:35.658Z] 01:54:35 INFO - TEST-INFO | screenshot: exit 0
[task 2020-01-21T01:54:35.659Z] 01:54:35 INFO - Buffered messages logged at 01:54:35
[task 2020-01-21T01:54:35.659Z] 01:54:35 INFO - TEST-PASS | js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name
[task 2020-01-21T01:54:35.660Z] 01:54:35 INFO - TEST-PASS | js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name
[task 2020-01-21T01:54:35.660Z] 01:54:35 INFO - TEST-PASS | js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name
[task 2020-01-21T01:54:35.660Z] 01:54:35 INFO - TEST-PASS | js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name
[task 2020-01-21T01:54:35.661Z] 01:54:35 INFO - TEST-PASS | js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name
[task 2020-01-21T01:54:35.661Z] 01:54:35 INFO - TEST-PASS | js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name
[task 2020-01-21T01:54:35.661Z] 01:54:35 INFO - TEST-PASS | js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name
[task 2020-01-21T01:54:35.662Z] 01:54:35 INFO - TEST-PASS | js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name
[task 2020-01-21T01:54:35.662Z] 01:54:35 INFO - TEST-PASS | js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name
[task 2020-01-21T01:54:35.662Z] 01:54:35 INFO - TEST-PASS | js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name
[task 2020-01-21T01:54:35.662Z] 01:54:35 INFO - TEST-PASS | js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name
[task 2020-01-21T01:54:35.662Z] 01:54:35 INFO - TEST-PASS | js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name
[task 2020-01-21T01:54:35.662Z] 01:54:35 INFO - Buffered messages finished
[task 2020-01-21T01:54:35.662Z] 01:54:35 INFO - TEST-UNEXPECTED-FAIL | js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name - got 1, expected +0
[task 2020-01-21T01:54:35.662Z] 01:54:35 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:325:16
[task 2020-01-21T01:54:35.662Z] 01:54:35 INFO - go/<@js/xpconnect/tests/mochitest/test_finalizationGroup.html:72:13
[task 2020-01-21T01:54:35.663Z] 01:54:35 INFO - setTimeout handler*SimpleTest_setTimeoutShim@SimpleTest/SimpleTest.js:689:43
[task 2020-01-21T01:54:35.663Z] 01:54:35 INFO - go@js/xpconnect/tests/mochitest/test_finalizationGroup.html:62:19
[task 2020-01-21T01:54:35.663Z] 01:54:35 INFO - onload@js/xpconnect/tests/mochitest/test_finalizationGroup.html:1:1
[task 2020-01-21T01:54:35.663Z] 01:54:35 INFO - TEST-PASS | js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name
[task 2020-01-21T01:54:35.663Z] 01:54:35 INFO - TEST-PASS | js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name
[task 2020-01-21T01:54:35.663Z] 01:54:35 INFO - TEST-PASS | js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name
[task 2020-01-21T01:54:35.663Z] 01:54:35 INFO - TEST-PASS | js/xpconnect/tests/mochitest/test_finalizationGroup.html | undefined assertion name
[task 2020-01-21T01:54:35.663Z] 01:54:35 INFO - GECKO(3416) | MEMORY STAT | vsize 19405807MB | vsizeMaxContiguous 65820749MB | residentFast 680MB
[task 2020-01-21T01:54:35.663Z] 01:54:35 INFO - TEST-OK | js/xpconnect/tests/mochitest/test_finalizationGroup.html | took 268ms

Comment 1

[Jon Coppeard (:jonco)]

Attachment: Bug 1610412 - Fix FinalizationGroup test that assumed the browser wouldn't trigger a GC during the test r?mccr8

Depends on D60866

Comment 2

[Intermittent Failures Robot]

3 failures in 4004 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3

Platform breakdown:

• windows10-64: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1610412&startday=2020-01-20&endday=2020-01-26&tree=all

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/cad0a029b06f
Fix FinalizationGroup test that assumed the browser wouldn't trigger a GC during the test r=mccr8

Comment 4

[Alexandru Michis [:malexandru]]

https://hg.mozilla.org/mozilla-central/rev/cad0a029b06f