Bug: Intermittent browser/components/firefoxview/tests/browser/browser_firefoxview_general_telemetry.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2024-02-01 19:41:08+00:00
Resolved: 2025-02-10 12:04:46+00:00

**Filed by:** abutkovits [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=445565056&repo=mozilla-beta
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/CwdIz4PQQPKYU3Uwac0KLA/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2024-02-01T18:51:40.457Z] 18:51:40     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/browser_firefoxview_general_telemetry.js | extra[data_type] must match in event firefoxview_next#context_menu#tabs. - "history" matches "history" - 
[task 2024-02-01T18:51:40.458Z] 18:51:40     INFO - Console message: 1706813494788	FirefoxView.TabsSetup	DEBUG	updateViewVisibility for instance: 2845491, visibility: hidden
[task 2024-02-01T18:51:40.458Z] 18:51:40     INFO - Console message: 1706813494788	FirefoxView.TabsSetup	DEBUG	Resetting timestamp and tabs pending flags as there are no visible views
[task 2024-02-01T18:51:40.459Z] 18:51:40     INFO - Console message: 1706813494788	FirefoxView.TabsSetup	DEBUG	updateViewVisibility for instance: 4040854, visibility: hidden
[task 2024-02-01T18:51:40.459Z] 18:51:40     INFO - Console message: 1706813494788	FirefoxView.TabsSetup	DEBUG	Resetting timestamp and tabs pending flags as there are no visible views
[task 2024-02-01T18:51:40.460Z] 18:51:40     INFO - Console message: withFirefoxView: Tab was already closed before removeTab would have been called
[task 2024-02-01T18:51:40.460Z] 18:51:40     INFO - Leaving test bound test_context_menu_delete_from_history_telemetry
[task 2024-02-01T18:51:40.461Z] 18:51:40     INFO - Buffered messages finished
[task 2024-02-01T18:51:40.462Z] 18:51:40     INFO - TEST-UNEXPECTED-FAIL | browser/components/firefoxview/tests/browser/browser_firefoxview_general_telemetry.js | waiting for vsync to be disabled - timed out after 50 tries. - false == true - {"filename":"chrome://mochikit/content/browser-test.js","name":"ensureVsyncDisabled","sourceId":567,"lineNumber":606,"columnNumber":19,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochikit/content/browser-test.js","name":"nextTest","sourceId":567,"lineNumber":775,"columnNumber":18,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochikit/content/browser-test.js","name":"testScope/test_finish/<","sourceId":567,"lineNumber":1805,"columnNumber":25,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"run","sourceId":567,"lineNumber":1725,"columnNumber":9,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":null,"formattedStack":"run@chrome://mochikit/content/browser-test.js:1725:9\n","nativeSavedFrame":{}},"formattedStack":"async*testScope/test_finish/<@chrome://mochikit/content/browser-test.js:1805:25\nrun@chrome://mochikit/content/browser-test.js:1725:9\n","nativeSavedFrame":{}},"caller":null,"formattedStack":"async*nextTest@chrome://mochikit/content/browser-test.js:775:18\nasync*testScope/test_finish/<@chrome://mochikit/content/browser-test.js:1805:25\nrun@chrome://mochikit/content/browser-test.js:1725:9\n","nativeSavedFrame":{}},"caller":null,"formattedStack":"ensureVsyncDisabled@chrome://mochikit/content/browser-test.js:606:19\nasync*nextTest@chrome://mochikit/content/browser-test.js:775:18\nasync*testScope/test_finish/<@chrome://mochikit/content/browser-test.js:1805:25\nrun@chrome://mochikit/content/browser-test.js:1725:9\n","nativeSavedFrame":{}}
[task 2024-02-01T18:51:40.462Z] 18:51:40     INFO - Stack trace:
[task 2024-02-01T18:51:40.462Z] 18:51:40     INFO - chrome://mochikit/content/browser-test.js:ensureVsyncDisabled:606
[task 2024-02-01T18:51:40.462Z] 18:51:40     INFO - chrome://mochikit/content/browser-test.js:nextTest:775
[task 2024-02-01T18:51:40.464Z] 18:51:40     INFO - chrome://mochikit/content/browser-test.js:testScope/test_finish/<:1805
[task 2024-02-01T18:51:40.464Z] 18:51:40     INFO - chrome://mochikit/content/browser-test.js:run:1725
[task 2024-02-01T18:51:40.464Z] 18:51:40     INFO - Not taking screenshot here: see the one that was previously logged
[task 2024-02-01T18:51:40.467Z] 18:51:40     INFO - TEST-UNEXPECTED-FAIL | browser/components/firefoxview/tests/browser/browser_firefoxview_general_telemetry.js | vsync remained enabled at the end of the test. Is there an animation still running? Consider talking to the performance team for tips to solve this. - false == true - {"filename":"chrome://mochikit/content/browser-test.js","name":"ensureVsyncDisabled","sourceId":567,"lineNumber":607,"columnNumber":19,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochikit/content/browser-test.js","name":"nextTest","sourceId":567,"lineNumber":775,"columnNumber":18,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochikit/content/browser-test.js","name":"testScope/test_finish/<","sourceId":567,"lineNumber":1805,"columnNumber":25,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"run","sourceId":567,"lineNumber":1725,"columnNumber":9,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":null,"formattedStack":"run@chrome://mochikit/content/browser-test.js:1725:9\n","nativeSavedFrame":{}},"formattedStack":"async*testScope/test_finish/<@chrome://mochikit/content/browser-test.js:1805:25\nrun@chrome://mochikit/content/browser-test.js:1725:9\n","nativeSavedFrame":{}},"caller":null,"formattedStack":"async*nextTest@chrome://mochikit/content/browser-test.js:775:18\nasync*testScope/test_finish/<@chrome://mochikit/content/browser-test.js:1805:25\nrun@chrome://mochikit/content/browser-test.js:1725:9\n","nativeSavedFrame":{}},"caller":null,"formattedStack":"ensureVsyncDisabled@chrome://mochikit/content/browser-test.js:607:19\nasync*nextTest@chrome://mochikit/content/browser-test.js:775:18\nasync*testScope/test_finish/<@chrome://mochikit/content/browser-test.js:1805:25\nrun@chrome://mochikit/content/browser-test.js:1725:9\n","nativeSavedFrame":{}}
[task 2024-02-01T18:51:40.467Z] 18:51:40     INFO - Stack trace:
[task 2024-02-01T18:51:40.467Z] 18:51:40     INFO - chrome://mochikit/content/browser-test.js:ensureVsyncDisabled:607
[task 2024-02-01T18:51:40.467Z] 18:51:40     INFO - chrome://mochikit/content/browser-test.js:nextTest:775
[task 2024-02-01T18:51:40.468Z] 18:51:40     INFO - chrome://mochikit/content/browser-test.js:testScope/test_finish/<:1805
[task 2024-02-01T18:51:40.468Z] 18:51:40     INFO - chrome://mochikit/content/browser-test.js:run:1725
[task 2024-02-01T18:51:40.468Z] 18:51:40     INFO - GECKO(5712) | MEMORY STAT | vsize 2120803MB | vsizeMaxContiguous 64983348MB | residentFast 348MB | heapAllocated 127MB
[task 2024-02-01T18:51:40.469Z] 18:51:40     INFO - TEST-OK | browser/components/firefoxview/tests/browser/browser_firefoxview_general_telemetry.js | took 9018ms
```