Bug: Intermittent browser/components/firefoxview/tests/browser/browser_history_firefoxview_next.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2023-09-04 13:46:37+00:00
Resolved: 2024-02-21 12:01:32+00:00

**Filed by:** nbeleuzu [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=427895905&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/L-puAdyvTLClXiHqqzoTXw/runs/1/artifacts/public/logs/live_backing.log

---
```
[task 2023-09-04T11:11:25.411Z] 11:11:25     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/browser_history_firefoxview_next.js | Firefox View tab is selected - true == true - 
[task 2023-09-04T11:11:25.412Z] 11:11:25     INFO - Console message: 1693825805795	FirefoxView.TabsSetup	DEBUG	updateViewVisibility for instance: 7451252, visibility: closed
[task 2023-09-04T11:11:25.412Z] 11:11:25     INFO - Console message: 1693825805795	FirefoxView.TabsSetup	DEBUG	Resetting timestamp and tabs pending flags as there are no visible views
[task 2023-09-04T11:11:25.413Z] 11:11:25     INFO - Console message: 1693825805796	FirefoxView.TabsSetup	DEBUG	updateViewVisibility for instance: 5650258, visibility: closed
[task 2023-09-04T11:11:25.414Z] 11:11:25     INFO - Console message: 1693825805796	FirefoxView.TabsSetup	DEBUG	Resetting timestamp and tabs pending flags as there are no visible views
[task 2023-09-04T11:11:25.415Z] 11:11:25     INFO - Console message: [JavaScript Warning: "[fluent-dom] While translating an element with fluent ID "firefoxview-recentlyclosed-empty-description" a child element of type "a" was removed. Either the fluent message does not contain markup, or it does not contain markup of this type." {file: "about:firefoxview-next" line: 0}]
[task 2023-09-04T11:11:25.415Z] 11:11:25     INFO - The list should show a visit from the new tab.
[task 2023-09-04T11:11:25.416Z] 11:11:25     INFO - Buffered messages finished
[task 2023-09-04T11:11:25.416Z] 11:11:25     INFO - TEST-UNEXPECTED-FAIL | browser/components/firefoxview/tests/browser/browser_history_firefoxview_next.js | Test timed out - 
[task 2023-09-04T11:11:25.417Z] 11:11:25     INFO - GECKO(8252) | MEMORY STAT | vsize 2104538MB | vsizeMaxContiguous 65691391MB | residentFast 401MB | heapAllocated 133MB
[task 2023-09-04T11:11:25.417Z] 11:11:25     INFO - TEST-OK | browser/components/firefoxview/tests/browser/browser_history_firefoxview_next.js | took 90120ms
[task 2023-09-04T11:11:25.418Z] 11:11:25     INFO - Not taking screenshot here: see the one that was previously logged
[task 2023-09-04T11:11:25.418Z] 11:11:25     INFO - TEST-UNEXPECTED-FAIL | browser/components/firefoxview/tests/browser/browser_history_firefoxview_next.js | Found a tab after previous test timed out: about:firefoxview-next#history - 
[task 2023-09-04T11:11:25.419Z] 11:11:25     INFO - GECKO(8252) | [Parent 4288, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorProtocol.cpp:163
[task 2023-09-04T11:11:25.419Z] 11:11:25     INFO - GECKO(8252) | [Parent 4288, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorProtocol.cpp:163
[task 2023-09-04T11:11:25.424Z] 11:11:25     INFO - Not taking screenshot here: see the one that was previously logged
[task 2023-09-04T11:11:25.429Z] 11:11:25     INFO - TEST-UNEXPECTED-FAIL | browser/components/firefoxview/tests/browser/browser_history_firefoxview_next.js | Found a tab after previous test timed out: https://example.com/ - 
[task 2023-09-04T11:11:25.463Z] 11:11:25     INFO - GECKO(8252) | [Child 5876: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 2dddd93e400 == 1 [pid = 5876] [id = 6]
[task 2023-09-04T11:11:25.463Z] 11:11:25     INFO - GECKO(8252) | [Child 5876: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (2dddd299020) [pid = 5876] [serial = 13] [outer = 0]
[task 2023-09-04T11:11:25.470Z] 11:11:25     INFO - GECKO(8252) | [Child 5876: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (2dddd93f000) [pid = 5876] [serial = 14] [outer = 2dddd299020]
[task 2023-09-04T11:11:25.494Z] 11:11:25     INFO - checking window state
[task 2023-09-04T11:11:25.542Z] 11:11:25     INFO - Console message: 1693825885421	FirefoxView.TabsSetup	DEBUG	updateViewVisibility for instance: 7451252, visibility: hidden
[task 2023-09-04T11:11:25.552Z] 11:11:25     INFO - Console message: 1693825885421	FirefoxView.TabsSetup	DEBUG	Resetting timestamp and tabs pending flags as there are no visible views
[task 2023-09-04T11:11:25.552Z] 11:11:25     INFO - Console message: 1693825885421	FirefoxView.TabsSetup	DEBUG	updateViewVisibility for instance: 5650258, visibility: hidden
[task 2023-09-04T11:11:25.553Z] 11:11:25     INFO - Console message: 1693825885422	FirefoxView.TabsSetup	DEBUG	Resetting timestamp and tabs pending flags as there are no visible views
[task 2023-09-04T11:11:25.553Z] 11:11:25     INFO - Console message: 1693825885424	FirefoxView.TabsSetup	DEBUG	updateViewVisibility for instance: 7451252, visibility: unloaded
[task 2023-09-04T11:11:25.554Z] 11:11:25     INFO - Console message: 1693825885425	FirefoxView.TabsSetup	DEBUG	Resetting timestamp and tabs pending flags as there are no visible views
[task 2023-09-04T11:11:25.554Z] 11:11:25     INFO - Console message: 1693825885426	FirefoxView.TabsSetup	DEBUG	updateViewVisibility for instance: 5650258, visibility: unloaded
[task 2023-09-04T11:11:25.555Z] 11:11:25     INFO - Console message: 1693825885426	FirefoxView.TabsSetup	DEBUG	Resetting timestamp and tabs pending flags as there are no visible views
```