Bug: Intermittent browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_groups.js | single tracking bug
Status: NEW
Priority: P5
Created: 2023-01-23 23:12:59+00:00
Resolved: 2025-02-24 06:54:35+00:00

**Filed by:** imoraru [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=403285923&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/KYsqY25wTZidoIkEI4HVxA/runs/0/artifacts/public/logs/live_backing.log

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```
[task 2023-01-23T21:59:58.850Z] 21:59:58     INFO - TEST-PASS | browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_groups.js | n_results is correct - "3" == 3 - 
[task 2023-01-23T21:59:58.850Z] 21:59:58     INFO - Awaiting for the urlbar panel to open
[task 2023-01-23T21:59:58.851Z] 21:59:58     INFO - Buffered messages logged at 21:59:58
[task 2023-01-23T21:59:58.851Z] 21:59:58     INFO - Urlbar panel opened
[task 2023-01-23T21:59:58.851Z] 21:59:58     INFO - Buffered messages finished
[task 2023-01-23T21:59:58.852Z] 21:59:58     INFO - TEST-UNEXPECTED-FAIL | browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_groups.js | 0 == 1 - JS frame :: chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js :: _assertGleanTelemetry :: line 57
[task 2023-01-23T21:59:58.852Z] 21:59:58     INFO - Stack trace:
[task 2023-01-23T21:59:58.852Z] 21:59:58     INFO - chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js:_assertGleanTelemetry:57
[task 2023-01-23T21:59:58.853Z] 21:59:58     INFO - chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head.js:assertImpressionTelemetry:52
[task 2023-01-23T21:59:58.853Z] 21:59:58     INFO - chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_groups.js:assert:157
[task 2023-01-23T21:59:58.853Z] 21:59:58     INFO - chrome://mochitests/content/browser/browser/components/urlbar/tests/engagementTelemetry/browser/head-groups.js:doGeneralHistoryTest/<:163
[task 2023-01-23T21:59:58.853Z] 21:59:58     INFO - Leaving test bound general
[task 2023-01-23T21:59:58.853Z] 21:59:58     INFO - Entering test bound suggest
[task 2023-01-23T21:59:58.854Z] 21:59:58     INFO - ensureQuickSuggestInit calling QuickSuggest.init()
[task 2023-01-23T21:59:58.854Z] 21:59:58     INFO - ensureQuickSuggestInit awaiting remoteSettings.readyPromise
[task 2023-01-23T21:59:58.854Z] 21:59:58     INFO - ensureQuickSuggestInit done awaiting remoteSettings.readyPromise
[task 2023-01-23T21:59:58.855Z] 21:59:58     INFO - ensureQuickSuggestInit adding remote settings results
[task 2023-01-23T21:59:58.855Z] 21:59:58     INFO - ensureQuickSuggestInit done adding remote settings results
[task 2023-01-23T21:59:58.856Z] 21:59:58     INFO - GECKO(2874) | [Child 2876: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 10dace800 == 4 [pid = 2876] [id = 116]
[task 2023-01-23T21:59:58.856Z] 21:59:58     INFO - GECKO(2874) | [Child 2876: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 13 (10201b750) [pid = 2876] [serial = 341] [outer = 0]
[task 2023-01-23T21:59:58.856Z] 21:59:58     INFO - GECKO(2874) | [Child 2876: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 14 (10dacec00) [pid = 2876] [serial = 342] [outer = 10201b750]
[task 2023-01-23T21:59:58.857Z] 21:59:58     INFO - GECKO(2874) | [Child 2876: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 15 (10dacd000) [pid = 2876] [serial = 343] [outer = 10201b750]
[task 2023-01-23T21:59:59.302Z] 21:59:59     INFO - Awaiting for the urlbar panel to open
[task 2023-01-23T21:59:59.388Z] 21:59:59     INFO - Urlbar panel opened
[task 2023-01-23T21:59:59.671Z] 21:59:59     INFO - GECKO(2874) | [Child 2876: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 14 (10dacb400) [pid = 2876] [serial = 333] [outer = 0] [url = about:blank]
[task 2023-01-23T21:59:59.672Z] 21:59:59     INFO - GECKO(2874) | [Child 2876: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 13 (10dad3000) [pid = 2876] [serial = 328] [outer = 0] [url = about:blank]
[task 2023-01-23T21:59:59.672Z] 21:59:59     INFO - GECKO(2874) | [Child 2876: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 12 (10c7ba400) [pid = 2876] [serial = 331] [outer = 0] [url = about:blank]
[task 2023-01-23T21:59:59.672Z] 21:59:59     INFO - GECKO(2874) | [Child 2876: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 11 (10c7b1800) [pid = 2876] [serial = 330] [outer = 0] [url = about:blank]
[task 2023-01-23T21:59:59.673Z] 21:59:59     INFO - GECKO(2874) | [Child 2876: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10c7bbc00 == 3 [pid = 2876] [id = 113] [url = about:blank]
[task 2023-01-23T21:59:59.673Z] 21:59:59     INFO - GECKO(2874) | [Child 2876: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10c7b0400 == 2 [pid = 2876] [id = 114] [url = about:blank]
[task 2023-01-23T21:59:59.674Z] 21:59:59     INFO - GECKO(2874) | [Child 2876: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10c7bb800 == 1 [pid = 2876] [id = 115] [url = about:blank]
[task 2023-01-23T21:59:59.692Z] 21:59:59     INFO - GECKO(2874) | [Child 2876: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 10 (10201b180) [pid = 2876] [serial = 338] [outer = 0] [url = about:blank]
[task 2023-01-23T21:59:59.692Z] 21:59:59     INFO - GECKO(2874) | [Child 2876: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 9 (10201b940) [pid = 2876] [serial = 332] [outer = 0] [url = about:blank]
[task 2023-01-23T21:59:59.693Z] 21:59:59     INFO - GECKO(2874) | [Child 2876: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 8 (10201a5e0) [pid = 2876] [serial = 335] [outer = 0] [url = about:blank]
[task 2023-01-23T22:00:00.004Z] 22:00:00     INFO - TEST-PASS | browser/components/urlbar/tests/engagementTelemetry/browser/browser_glean_telemetry_impression_groups.js | 1 == 1 - 
```