Bug: Intermittent [tier 2] toolkit/components/certviewer/tests/browser/browser_checkNonUndefinedStrings.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2024-01-31 07:45:56+00:00
Resolved: 2024-03-20 12:04:33+00:00

**Filed by:** imoraru [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=445291996&repo=mozilla-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/SNX4VkZTS02ICTlKhX5Dmw/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2024-01-31T07:31:30.147Z] 07:31:30     INFO - TEST-PASS | toolkit/components/certviewer/tests/browser/browser_checkNonUndefinedStrings.js | Empty strings shouldn't be rendered - false == false - 
[task 2024-01-31T07:31:30.148Z] 07:31:30     INFO - Leaving test bound test
[task 2024-01-31T07:31:30.148Z] 07:31:30     INFO - Buffered messages finished
[task 2024-01-31T07:31:30.152Z] 07:31:30     INFO - TEST-UNEXPECTED-FAIL | toolkit/components/certviewer/tests/browser/browser_checkNonUndefinedStrings.js | waiting for vsync to be disabled - timed out after 50 tries. - false == true - {"filename":"chrome://mochikit/content/browser-test.js","name":"ensureVsyncDisabled","sourceId":569,"lineNumber":607,"columnNumber":19,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochikit/content/browser-test.js","name":"nextTest","sourceId":569,"lineNumber":776,"columnNumber":18,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"testScope/test_finish/<","sourceId":569,"lineNumber":1806,"columnNumber":25,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"run","sourceId":569,"lineNumber":1726,"columnNumber":9,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":null,"formattedStack":"run@chrome://mochikit/content/browser-test.js:1726:9\n","nativeSavedFrame":{}},"formattedStack":"testScope/test_finish/<@chrome://mochikit/content/browser-test.js:1806:25\nrun@chrome://mochikit/content/browser-test.js:1726:9\n","nativeSavedFrame":{}},"formattedStack":"async*nextTest@chrome://mochikit/content/browser-test.js:776:18\ntestScope/test_finish/<@chrome://mochikit/content/browser-test.js:1806:25\nrun@chrome://mochikit/content/browser-test.js:1726:9\n","nativeSavedFrame":{}},"caller":null,"formattedStack":"ensureVsyncDisabled@chrome://mochikit/content/browser-test.js:607:19\nasync*nextTest@chrome://mochikit/content/browser-test.js:776:18\ntestScope/test_finish/<@chrome://mochikit/content/browser-test.js:1806:25\nrun@chrome://mochikit/content/browser-test.js:1726:9\n","nativeSavedFrame":{}}
[task 2024-01-31T07:31:30.152Z] 07:31:30     INFO - Stack trace:
[task 2024-01-31T07:31:30.152Z] 07:31:30     INFO - chrome://mochikit/content/browser-test.js:ensureVsyncDisabled:607
[task 2024-01-31T07:31:30.153Z] 07:31:30     INFO - chrome://mochikit/content/browser-test.js:nextTest:776
[task 2024-01-31T07:31:30.153Z] 07:31:30     INFO - chrome://mochikit/content/browser-test.js:testScope/test_finish/<:1806
[task 2024-01-31T07:31:30.153Z] 07:31:30     INFO - chrome://mochikit/content/browser-test.js:run:1726
[task 2024-01-31T07:31:30.153Z] 07:31:30     INFO - Not taking screenshot here: see the one that was previously logged
[task 2024-01-31T07:31:30.160Z] 07:31:30     INFO - TEST-UNEXPECTED-FAIL | toolkit/components/certviewer/tests/browser/browser_checkNonUndefinedStrings.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":569,"lineNumber":608,"columnNumber":19,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochikit/content/browser-test.js","name":"nextTest","sourceId":569,"lineNumber":776,"columnNumber":18,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"testScope/test_finish/<","sourceId":569,"lineNumber":1806,"columnNumber":25,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"run","sourceId":569,"lineNumber":1726,"columnNumber":9,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":null,"formattedStack":"run@chrome://mochikit/content/browser-test.js:1726:9\n","nativeSavedFrame":{}},"formattedStack":"testScope/test_finish/<@chrome://mochikit/content/browser-test.js:1806:25\nrun@chrome://mochikit/content/browser-test.js:1726:9\n","nativeSavedFrame":{}},"formattedStack":"async*nextTest@chrome://mochikit/content/browser-test.js:776:18\ntestScope/test_finish/<@chrome://mochikit/content/browser-test.js:1806:25\nrun@chrome://mochikit/content/browser-test.js:1726:9\n","nativeSavedFrame":{}},"caller":null,"formattedStack":"ensureVsyncDisabled@chrome://mochikit/content/browser-test.js:608:19\nasync*nextTest@chrome://mochikit/content/browser-test.js:776:18\ntestScope/test_finish/<@chrome://mochikit/content/browser-test.js:1806:25\nrun@chrome://mochikit/content/browser-test.js:1726:9\n","nativeSavedFrame":{}}
[task 2024-01-31T07:31:30.160Z] 07:31:30     INFO - Stack trace:
[task 2024-01-31T07:31:30.160Z] 07:31:30     INFO - chrome://mochikit/content/browser-test.js:ensureVsyncDisabled:608
[task 2024-01-31T07:31:30.160Z] 07:31:30     INFO - chrome://mochikit/content/browser-test.js:nextTest:776
[task 2024-01-31T07:31:30.160Z] 07:31:30     INFO - chrome://mochikit/content/browser-test.js:testScope/test_finish/<:1806
[task 2024-01-31T07:31:30.160Z] 07:31:30     INFO - chrome://mochikit/content/browser-test.js:run:1726
[task 2024-01-31T07:31:30.161Z] 07:31:30     INFO - GECKO(6064) | MEMORY STAT | vsize 2104461MB | vsizeMaxContiguous 65033049MB | residentFast 347MB | heapAllocated 117MB
[task 2024-01-31T07:31:30.162Z] 07:31:30     INFO - TEST-OK | toolkit/components/certviewer/tests/browser/browser_checkNonUndefinedStrings.js | took 6499ms
[task 2024-01-31T07:31:30.163Z] 07:31:30     INFO - checking window state
[task 2024-01-31T07:31:30.163Z] 07:31:30     INFO - TEST-START | toolkit/components/certviewer/tests/browser/browser_checkStandAlonePage.js
```