1682468 - Intermittent browser/modules/test/browser/browser_UsageTelemetry.js | A promise chain failed to handle a rejection: Could not get children of file(/tmp/tmpOsYyWt.mozrunner/UAppData/Crash Reports/events) because it does not exist - stack: (No stack availab

Status: RESOLVED INCOMPLETE

(Toolkit :: Telemetry, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: csabou [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=324485966&repo=mozilla-beta
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/cBXyAQ2RQrKGUX8EuyI-_Q/runs/0/artifacts/public/logs/live_backing.log

---

[task 2020-12-14T20:53:16.160Z] 20:53:16     INFO - TEST-PASS | browser/modules/test/browser/browser_UsageTelemetry.js | browser.engagement.total_uri_count_normal_and_private_mode must not be reported. - true == true - 
[task 2020-12-14T20:53:16.160Z] 20:53:16     INFO - Buffered messages finished
[task 2020-12-14T20:53:16.168Z] 20:53:16     INFO - TEST-UNEXPECTED-FAIL | browser/modules/test/browser/browser_UsageTelemetry.js | A promise chain failed to handle a rejection: Could not get children of file(/tmp/tmpOsYyWt.mozrunner/UAppData/Crash Reports/events) because it does not exist - stack: (No stack available.)
[task 2020-12-14T20:53:16.168Z] 20:53:16     INFO - Rejection date: Mon Dec 14 2020 20:53:13 GMT+0000 (Coordinated Universal Time) - false == true - JS frame :: resource://testing-common/PromiseTestUtils.jsm :: assertNoUncaughtRejections :: line 282
[task 2020-12-14T20:53:16.168Z] 20:53:16     INFO - Stack trace:
[task 2020-12-14T20:53:16.168Z] 20:53:16     INFO - resource://testing-common/PromiseTestUtils.jsm:assertNoUncaughtRejections:282
[task 2020-12-14T20:53:16.168Z] 20:53:16     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1100
[task 2020-12-14T20:53:16.168Z] 20:53:16     INFO - Leaving test bound test_tabsAndWindows
[task 2020-12-14T20:53:16.168Z] 20:53:16     INFO - Entering test bound test_subsessionSplit
[task 2020-12-14T20:53:17.278Z] 20:53:17     INFO - TEST-PASS | browser/modules/test/browser/browser_UsageTelemetry.js```

Comment 1

[Intermittent Failures Robot]

9 failures in 3421 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 8
• try: 1

Platform breakdown:

• linux1804-64-shippable: 7
• linux1804-64-devedition: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1682468&startday=2020-12-14&endday=2020-12-20&tree=all

Comment 2

[Intermittent Failures Robot]

7 failures in 1450 pushes (0.005 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 7

Platform breakdown:

• linux1804-64-shippable: 6
• linux1804-64-devedition: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1682468&startday=2020-12-21&endday=2020-12-27&tree=all

Comment 3

[Intermittent Failures Robot]

2 failures in 2956 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 2

Platform breakdown:

• linux1804-64-devedition: 1
• linux1804-64-shippable: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1682468&startday=2021-01-04&endday=2021-01-10&tree=all

Comment 4

[Intermittent Failures Robot]

2 failures in 3810 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 2

Platform breakdown:

• linux1804-64-shippable: 1
• linux1804-64-devedition: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1682468&startday=2021-01-11&endday=2021-01-17&tree=all

Comment 5

[BugBot [:suhaib / :marco]]

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