Bug: Intermittent TV /base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | This test exceeded the timeout threshold. It should be rewritten or split up. If that's not possible, use requestLongerTimeout(N), but only as a last resort. -
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-04-13 20:36:58+00:00
Resolved: 2021-05-11 17:03:38+00:00

**Filed by:** malexandru [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=336382216&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/KiZJViEASDmXREV6QkiKgg/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/KiZJViEASDmXREV6QkiKgg/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
[task 2021-04-13T16:46:08.991Z] 16:46:08     INFO - TEST-START | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js
[task 2021-04-13T16:46:54.920Z] 16:46:54     INFO - TEST-INFO | started process screencapture
[task 2021-04-13T16:46:54.996Z] 16:46:54     INFO - TEST-INFO | screencapture: exit 0
[task 2021-04-13T16:46:54.996Z] 16:46:54     INFO - Buffered messages logged at 16:46:08
[task 2021-04-13T16:46:54.997Z] 16:46:54     INFO - Entering test bound setup
[task 2021-04-13T16:46:54.997Z] 16:46:54     INFO - Buffered messages logged at 16:46:09
[task 2021-04-13T16:46:54.997Z] 16:46:54     INFO - Leaving test bound setup
[task 2021-04-13T16:46:54.998Z] 16:46:54     INFO - Entering test bound test
[task 2021-04-13T16:46:54.998Z] 16:46:54     INFO - Buffered messages logged at 16:46:10
[task 2021-04-13T16:46:54.998Z] 16:46:54     INFO - Received onContentBlockingEvent event: 0 (1 of 1)
[task 2021-04-13T16:46:54.998Z] 16:46:54     INFO - Buffered messages logged at 16:46:12
[task 2021-04-13T16:46:54.999Z] 16:46:54     INFO - Console message: [JavaScript Error: "Unknown Collection "main/partitioning-exempt-urls"" {file: "resource://services-settings/RemoteSettingsClient.jsm" line: 160}]
[task 2021-04-13T16:46:54.999Z] 16:46:54     INFO - UnknownCollectionError@resource://services-settings/RemoteSettingsClient.jsm:160:5
[task 2021-04-13T16:46:54.999Z] 16:46:54     INFO - sync@resource://services-settings/RemoteSettingsClient.jsm:470:13
[task 2021-04-13T16:46:54.999Z] 16:46:54     INFO - 
[task 2021-04-13T16:46:55.000Z] 16:46:54     INFO - Buffered messages logged at 16:46:14
[task 2021-04-13T16:46:55.000Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | fingerprinters are not detected - 
[task 2021-04-13T16:46:55.000Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | icon box is visible regardless the exception - 
[task 2021-04-13T16:46:55.000Z] 16:46:55     INFO - Buffered messages logged at 16:46:15
[task 2021-04-13T16:46:55.000Z] 16:46:55     INFO - Received onContentBlockingEvent event: 64 (1 of 1)
[task 2021-04-13T16:46:55.000Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | trackers are detected - 
[task 2021-04-13T16:46:55.005Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | icon box is visible - 
[task 2021-04-13T16:46:55.010Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Shows an exception when appropriate - 
[task 2021-04-13T16:46:55.010Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | The correct number of page loads have been recorded - 1 == 1 - 
[task 2021-04-13T16:46:55.010Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | The correct number of fingerprinters have been recorded as blocked or allowed. - 1 == 1 - 
[task 2021-04-13T16:46:55.011Z] 16:46:55     INFO - Buffered messages logged at 16:46:17
[task 2021-04-13T16:46:55.011Z] 16:46:55     INFO - Received onContentBlockingEvent event: 0 (1 of 1)
[task 2021-04-13T16:46:55.012Z] 16:46:55     INFO - Buffered messages logged at 16:46:24
[task 2021-04-13T16:46:55.012Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | fingerprinters are not detected - 
[task 2021-04-13T16:46:55.012Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | icon box is visible regardless the exception - 
[task 2021-04-13T16:46:55.012Z] 16:46:55     INFO - Received onContentBlockingEvent event: 1024 (1 of 1)
[task 2021-04-13T16:46:55.012Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | trackers are detected - 
[task 2021-04-13T16:46:55.013Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | icon box is visible - 
[task 2021-04-13T16:46:55.013Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Shows an exception when appropriate - 
[task 2021-04-13T16:46:55.013Z] 16:46:55     INFO - Buffered messages logged at 16:46:26
[task 2021-04-13T16:46:55.013Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | The correct number of page loads have been recorded - 3 == 3 - 
[task 2021-04-13T16:46:55.013Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | The correct number of fingerprinters have been recorded as blocked or allowed. - 1 == 1 - 
[task 2021-04-13T16:46:55.014Z] 16:46:55     INFO - Buffered messages logged at 16:46:29
[task 2021-04-13T16:46:55.014Z] 16:46:55     INFO - Received onContentBlockingEvent event: 0 (1 of 1)
[task 2021-04-13T16:46:55.014Z] 16:46:55     INFO - Buffered messages logged at 16:46:34
[task 2021-04-13T16:46:55.014Z] 16:46:55     INFO - Received onContentBlockingEvent event: 64 (1 of 1)
[task 2021-04-13T16:46:55.014Z] 16:46:55     INFO - Buffered messages logged at 16:46:35
[task 2021-04-13T16:46:55.014Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | TP category item is visible - 
[task 2021-04-13T16:46:55.015Z] 16:46:55     INFO - Console message: [JavaScript Warning: "The resource at “https://fingerprinting.example.com/” was blocked because content blocking is enabled." {file: "http://example.org/browser/browser/base/content/test/protectionsUI/trackingPage.html" line: 0}]
[task 2021-04-13T16:46:55.015Z] 16:46:55     INFO - Buffered messages logged at 16:46:36
[task 2021-04-13T16:46:55.019Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Shim hint is hidden - 
[task 2021-04-13T16:46:55.019Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | We have 1 item in the list - 
[task 2021-04-13T16:46:55.019Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | List item is visible - 
[task 2021-04-13T16:46:55.020Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Has the correct host - 
[task 2021-04-13T16:46:55.020Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Indicates the fingerprinter was blocked or allowed - 
[task 2021-04-13T16:46:55.020Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Main view was shown - 
[task 2021-04-13T16:46:55.020Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | The correct number of page loads have been recorded - 1 == 1 - 
[task 2021-04-13T16:46:55.020Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | The correct number of fingerprinters have been recorded as blocked or allowed. - 1 == 1 - 
[task 2021-04-13T16:46:55.020Z] 16:46:55     INFO - Buffered messages logged at 16:46:37
[task 2021-04-13T16:46:55.021Z] 16:46:55     INFO - Received onContentBlockingEvent event: 0 (1 of 1)
[task 2021-04-13T16:46:55.021Z] 16:46:55     INFO - Buffered messages logged at 16:46:43
[task 2021-04-13T16:46:55.021Z] 16:46:55     INFO - Received onContentBlockingEvent event: 1024 (1 of 1)
[task 2021-04-13T16:46:55.021Z] 16:46:55     INFO - Buffered messages logged at 16:46:44
[task 2021-04-13T16:46:55.021Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | TP category item is visible - 
[task 2021-04-13T16:46:55.022Z] 16:46:55     INFO - Buffered messages logged at 16:46:45
[task 2021-04-13T16:46:55.022Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Shim hint is hidden - 
[task 2021-04-13T16:46:55.022Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | We have 1 item in the list - 
[task 2021-04-13T16:46:55.022Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | List item is visible - 
[task 2021-04-13T16:46:55.022Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Has the correct host - 
[task 2021-04-13T16:46:55.023Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Indicates the fingerprinter was blocked or allowed - 
[task 2021-04-13T16:46:55.023Z] 16:46:55     INFO - Buffered messages logged at 16:46:46
[task 2021-04-13T16:46:55.023Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Main view was shown - 
[task 2021-04-13T16:46:55.023Z] 16:46:55     INFO - Buffered messages logged at 16:46:49
[task 2021-04-13T16:46:55.023Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | The correct number of page loads have been recorded - 3 == 3 - 
[task 2021-04-13T16:46:55.023Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | The correct number of fingerprinters have been recorded as blocked or allowed. - 1 == 1 - 
[task 2021-04-13T16:46:55.024Z] 16:46:55     INFO - Buffered messages logged at 16:46:50
[task 2021-04-13T16:46:55.024Z] 16:46:55     INFO - Received onContentBlockingEvent event: 0 (1 of 1)
[task 2021-04-13T16:46:55.024Z] 16:46:55     INFO - Buffered messages logged at 16:46:53
[task 2021-04-13T16:46:55.024Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Category not marked as blocked - 
[task 2021-04-13T16:46:55.025Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Category marked as not found - 
[task 2021-04-13T16:46:55.025Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Category marked as blocked - 
[task 2021-04-13T16:46:55.032Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Category marked as not found - 
[task 2021-04-13T16:46:55.032Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Category not marked as blocked - 
[task 2021-04-13T16:46:55.032Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Category marked as not found - 
[task 2021-04-13T16:46:55.032Z] 16:46:55     INFO - Received onContentBlockingEvent event: 1024 (1 of 1)
[task 2021-04-13T16:46:55.032Z] 16:46:55     INFO - Buffered messages logged at 16:46:54
[task 2021-04-13T16:46:55.032Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Category not marked as blocked - 
[task 2021-04-13T16:46:55.033Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Category not marked as not found - 
[task 2021-04-13T16:46:55.033Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Category marked as blocked - 
[task 2021-04-13T16:46:55.033Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Category not marked as not found - 
[task 2021-04-13T16:46:55.033Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Category not marked as blocked - 
[task 2021-04-13T16:46:55.033Z] 16:46:55     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | Category not marked as not found - 
[task 2021-04-13T16:46:55.033Z] 16:46:55     INFO - Leaving test bound test
[task 2021-04-13T16:46:55.034Z] 16:46:55     INFO - Buffered messages finished
[task 2021-04-13T16:46:55.034Z] 16:46:55     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | This test exceeded the timeout threshold. It should be rewritten or split up. If that's not possible, use requestLongerTimeout(N), but only as a last resort. - 
[task 2021-04-13T16:46:55.034Z] 16:46:55     INFO - GECKO(1459) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration.
[task 2021-04-13T16:46:55.034Z] 16:46:55     INFO - GECKO(1459) | MEMORY STAT | vsize 7642MB | residentFast 285MB | heapAllocated 98MB
[task 2021-04-13T16:46:55.034Z] 16:46:55     INFO - TEST-OK | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | took 45974ms
[task 2021-04-13T16:46:55.034Z] 16:46:55     INFO - checking window state
[task 2021-04-13T16:46:55.034Z] 16:46:55     INFO - TEST-START | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js
[task 2021-04-13T16:47:43.652Z] 16:47:43     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-04-13T16:47:43.655Z] 16:47:43     INFO - Buffered messages logged at 16:46:55
[task 2021-04-13T16:47:43.655Z] 16:47:43     INFO - Entering test bound setup
[task 2021-04-13T16:47:43.655Z] 16:47:43     INFO - Leaving test bound setup
[task 2021-04-13T16:47:43.655Z] 16:47:43     INFO - Entering test bound test
[task 2021-04-13T16:47:43.655Z] 16:47:43     INFO - Received onContentBlockingEvent event: 0 (1 of 1)
[task 2021-04-13T16:47:43.655Z] 16:47:43     INFO - Buffered messages logged at 16:47:01
[task 2021-04-13T16:47:43.655Z] 16:47:43     INFO - TEST-PASS | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | fingerprinters are not detected - ```