Bug: Intermittent browser/base/content/test/general/browser_storagePressure_notification.js | Should not display storage pressure notification more than once within the given interval - Got [object HTMLElement], expected null
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-05-11 10:45:18+00:00
Resolved: 2021-12-21 17:04:11+00:00

**Filed by:** cbrindusan [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=339357409&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/L-HTj-u_RhiVrRnj7bCl6Q/runs/0/artifacts/public/logs/live_backing.log

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```
[task 2021-05-11T10:19:10.020Z] 10:19:10     INFO - TEST-START | browser/base/content/test/general/browser_storagePressure_notification.js
[task 2021-05-11T10:19:10.090Z] 10:19:10     INFO - GECKO(1554) | [Parent 1554: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7f098eced800 == 29 [pid = 1554] [id = 219]
[task 2021-05-11T10:19:10.090Z] 10:19:10     INFO - GECKO(1554) | [Parent 1554: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 128 (7f097e6b9ac0) [pid = 1554] [serial = 475] [outer = 0]
[task 2021-05-11T10:19:10.091Z] 10:19:10     INFO - GECKO(1554) | [Parent 1554: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 129 (7f098ece9400) [pid = 1554] [serial = 476] [outer = 7f097e6b9ac0]
[task 2021-05-11T10:19:10.107Z] 10:19:10     INFO - GECKO(1554) | [Parent 1554, Main Thread] WARNING: NS_ENSURE_TRUE(uri) failed: file /builds/worker/checkouts/gecko/caps/BasePrincipal.cpp:1327
[task 2021-05-11T10:19:10.135Z] 10:19:10     INFO - GECKO(1554) | [Parent 1554, Main Thread] WARNING: NS_ENSURE_TRUE(rootFrame) failed: file /builds/worker/checkouts/gecko/dom/base/nsGlobalWindowOuter.cpp:4244
[task 2021-05-11T10:19:10.401Z] 10:19:10     INFO - GECKO(1554) | [Parent 1554: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7f09a5a27400 == 30 [pid = 1554] [id = 220]
[task 2021-05-11T10:19:10.402Z] 10:19:10     INFO - GECKO(1554) | [Parent 1554: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 130 (7f097e6b9e40) [pid = 1554] [serial = 477] [outer = 0]
[task 2021-05-11T10:19:10.458Z] 10:19:10     INFO - GECKO(1554) | [Child 1723: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7f8caf36a400 == 3 [pid = 1723] [id = 95]
[task 2021-05-11T10:19:10.458Z] 10:19:10     INFO - GECKO(1554) | [Child 1723: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 9 (7f8caf3873c0) [pid = 1723] [serial = 241] [outer = 0]
[task 2021-05-11T10:19:10.462Z] 10:19:10     INFO - GECKO(1554) | [Child 1723: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 10 (7f8caf36d000) [pid = 1723] [serial = 242] [outer = 7f8caf3873c0]
[task 2021-05-11T10:19:10.527Z] 10:19:10     INFO - GECKO(1554) | [Parent 1554, Main Thread] WARNING: NS_ENSURE_TRUE(presShell) failed: file /builds/worker/checkouts/gecko/dom/base/nsGlobalWindowOuter.cpp:4242
[task 2021-05-11T10:19:10.569Z] 10:19:10     INFO - GECKO(1554) | [Child 1723: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 9 (7f8caf90d400) [pid = 1723] [serial = 234] [outer = 0] [url = http://mochi.test:8888/browser/browser/base/content/test/general/bug792517.html]
[task 2021-05-11T10:19:10.571Z] 10:19:10     INFO - GECKO(1554) | [Child 1723: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 8 (7f8caf369000) [pid = 1723] [serial = 236] [outer = 0] [url = about:blank]
[task 2021-05-11T10:19:10.573Z] 10:19:10     INFO - GECKO(1554) | [Child 1723: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 7 (7f8caf365400) [pid = 1723] [serial = 233] [outer = 0] [url = about:blank]
[task 2021-05-11T10:19:10.574Z] 10:19:10     INFO - GECKO(1554) | [Child 1723: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 6 (7f8caf915800) [pid = 1723] [serial = 231] [outer = 0] [url = about:blank]
[task 2021-05-11T10:19:10.575Z] 10:19:10     INFO - GECKO(1554) | [Child 1723: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7f8caf366c00 == 2 [pid = 1723] [id = 93] [url = about:blank]
[task 2021-05-11T10:19:10.577Z] 10:19:10     INFO - GECKO(1554) | [Child 1723: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7f8caf363c00 == 1 [pid = 1723] [id = 94] [url = about:blank]
[task 2021-05-11T10:19:10.599Z] 10:19:10     INFO - GECKO(1554) | [Parent 1554: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 131 (7f09a668b800) [pid = 1554] [serial = 478] [outer = 7f097e6b9e40]
[task 2021-05-11T10:19:10.667Z] 10:19:10     INFO - GECKO(1554) | [Child 1723: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 5 (7f8caf387580) [pid = 1723] [serial = 237] [outer = 0] [url = about:blank]
[task 2021-05-11T10:19:10.728Z] 10:19:10     INFO - GECKO(1554) | [Parent 1554: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 130 (7f097e599000) [pid = 1554] [serial = 431] [outer = 0] [url = about:blank]
[task 2021-05-11T10:19:10.728Z] 10:19:10     INFO - GECKO(1554) | [Parent 1554: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 129 (7f098b325400) [pid = 1554] [serial = 433] [outer = 0] [url = about:blank]
[task 2021-05-11T10:19:10.728Z] 10:19:10     INFO - GECKO(1554) | [Parent 1554: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 128 (7f098b652400) [pid = 1554] [serial = 437] [outer = 0] [url = about:blank]
[task 2021-05-11T10:19:10.729Z] 10:19:10     INFO - GECKO(1554) | [Parent 1554: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 127 (7f098749e400) [pid = 1554] [serial = 441] [outer = 0] [url = about:blank]
[task 2021-05-11T10:19:11.143Z] 10:19:11     INFO - GECKO(1554) | [Child 1723: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 6 (7f8caf368400) [pid = 1723] [serial = 243] [outer = 7f8caf3873c0]
[task 2021-05-11T10:19:11.250Z] 10:19:11     INFO - GECKO(1554) | [Child 1780: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7fad17e19000 == 4 [pid = 1780] [id = 25]
[task 2021-05-11T10:19:11.250Z] 10:19:11     INFO - GECKO(1554) | [Child 1780: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 9 (7fad18d18e40) [pid = 1780] [serial = 72] [outer = 0]
[task 2021-05-11T10:19:11.253Z] 10:19:11     INFO - GECKO(1554) | [Child 1780: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 10 (7fad17e1c800) [pid = 1780] [serial = 73] [outer = 7fad18d18e40]
[task 2021-05-11T10:19:11.380Z] 10:19:11     INFO - GECKO(1554) | [Child 1697: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7f1306447800 == 2 [pid = 1697] [id = 35]
[task 2021-05-11T10:19:11.381Z] 10:19:11     INFO - GECKO(1554) | [Child 1697: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 4 (7f13096ce040) [pid = 1697] [serial = 99] [outer = 0]
[task 2021-05-11T10:19:11.382Z] 10:19:11     INFO - GECKO(1554) | [Child 1697: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 5 (7f1306448800) [pid = 1697] [serial = 100] [outer = 7f13096ce040]
[task 2021-05-11T10:19:11.497Z] 10:19:11     INFO - GECKO(1554) | [Child 1697: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 6 (7f1307f8a400) [pid = 1697] [serial = 101] [outer = 7f13096ce040]
[task 2021-05-11T10:19:11.704Z] 10:19:11     INFO - GECKO(1554) | [Child 1780: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 11 (7fad18da7400) [pid = 1780] [serial = 74] [outer = 7fad18d18e40]
[task 2021-05-11T10:19:12.145Z] 10:19:12     INFO - GECKO(1554) | [Child 1697, Main Thread] WARNING: Scrolled rect smaller than scrollport?: file /builds/worker/checkouts/gecko/layout/generic/nsGfxScrollFrame.cpp:7067
[task 2021-05-11T10:19:12.552Z] 10:19:12     INFO - GECKO(1554) | [Child 1697, Main Thread] WARNING: Scrolled rect smaller than scrollport?: file /builds/worker/checkouts/gecko/layout/generic/nsGfxScrollFrame.cpp:7067
[task 2021-05-11T10:19:13.035Z] 10:19:13     INFO - GECKO(1554) | [Child 1697: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 5 (7f1307f86c00) [pid = 1697] [serial = 95] [outer = 0] [url = about:privatebrowsing]
[task 2021-05-11T10:19:14.149Z] 10:19:14     INFO - GECKO(1554) | [Child 1753: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 5 (7fb6e7d8b000) [pid = 1753] [serial = 276] [outer = 0] [url = about:blank]
[task 2021-05-11T10:19:14.151Z] 10:19:14     INFO - GECKO(1554) | [Child 1753: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (7fb6e0714800) [pid = 1753] [serial = 272] [outer = 0] [url = http://mochi.test:8888/browser/browser/base/content/test/general/web_video.html]
[task 2021-05-11T10:19:14.153Z] 10:19:14     INFO - GECKO(1554) | [Child 1753: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (7fb6e0324c00) [pid = 1753] [serial = 271] [outer = 0] [url = about:blank]
[task 2021-05-11T10:19:14.155Z] 10:19:14     INFO - GECKO(1554) | [Child 1753: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7fb6e0720000) [pid = 1753] [serial = 274] [outer = 0] [url = about:blank]
[task 2021-05-11T10:19:14.269Z] 10:19:14     INFO - GECKO(1554) | [Parent 1554: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7f0987b36c00 == 29 [pid = 1554] [id = 208] [url = about:blank]
[task 2021-05-11T10:19:14.395Z] 10:19:14     INFO - TEST-INFO | started process screentopng
[task 2021-05-11T10:19:14.763Z] 10:19:14     INFO - TEST-INFO | screentopng: exit 0
[task 2021-05-11T10:19:14.764Z] 10:19:14     INFO - Buffered messages logged at 10:19:10
[task 2021-05-11T10:19:14.765Z] 10:19:14     INFO - Entering test bound setup[task 2021-05-11T10:19:14.766Z] 10:19:14     INFO - Buffered messages logged at 10:19:11
[task 2021-05-11T10:19:14.767Z] 10:19:14     INFO - Leaving test bound setup
[task 2021-05-11T10:19:14.767Z] 10:19:14     INFO - Entering test bound 
[task 2021-05-11T10:19:14.768Z] 10:19:14     INFO - Buffered messages logged at 10:19:14
[task 2021-05-11T10:19:14.769Z] 10:19:14     INFO - TEST-PASS | browser/base/content/test/general/browser_storagePressure_notification.js | Should display storage pressure notification - 
[task 2021-05-11T10:19:14.770Z] 10:19:14     INFO - Buffered messages finished
[task 2021-05-11T10:19:14.770Z] 10:19:14     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/general/browser_storagePressure_notification.js | Should not display storage pressure notification more than once within the given interval - Got [object HTMLElement], expected null```