Bug: Intermittent browser/base/content/test/tabPrompts/browser_abort_when_in_modal_state.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2024-05-23 23:23:53+00:00
Resolved: 2024-06-21 12:00:47+00:00

**Filed by:** smolnar [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=459420587&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/L_M4vuK4STmiTEstt26YBw/runs/0/artifacts/public/logs/live_backing.log

---
```
TEST-PASS | browser/base/content/test/tabPrompts/browser_abort_when_in_modal_state.js | Prompt should have been canceled. - 
[task 2024-05-23T22:01:34.161Z] 22:01:34     INFO - Accepting dialog
[task 2024-05-23T22:01:34.161Z] 22:01:34     INFO - Console message: [JavaScript Warning: "sizeToContent() is deprecated and will be removed in the future." {file: "chrome://global/content/commonDialog.js" line: 132}]
[task 2024-05-23T22:01:34.161Z] 22:01:34     INFO - Leaving test bound test_check_multiple_prompts
[task 2024-05-23T22:01:34.162Z] 22:01:34     INFO - Console message: [JavaScript Error: "NS_ERROR_NOT_AVAILABLE: Prompt could not be shown." {file: "chrome://browser/content/browser.js" line: 7747}]
[task 2024-05-23T22:01:34.163Z] 22:01:34     INFO - Buffered messages finished
[task 2024-05-23T22:01:34.167Z] 22:01:34     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabPrompts/browser_abort_when_in_modal_state.js | waiting for vsync to be disabled - timed out after 50 tries. - false == true - {"filename":"chrome://mochikit/content/browser-test.js","name":"ensureVsyncDisabled","sourceId":588,"lineNumber":607,"columnNumber":19,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochikit/content/browser-test.js","name":"nextTest","sourceId":588,"lineNumber":776,"columnNumber":18,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"testScope/test_finish/<","sourceId":588,"lineNumber":1806,"columnNumber":25,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"run","sourceId":588,"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 2024-05-23T22:01:34.167Z] 22:01:34     INFO - Stack trace:
[task 2024-05-23T22:01:34.167Z] 22:01:34     INFO - chrome://mochikit/content/browser-test.js:ensureVsyncDisabled:607
[task 2024-05-23T22:01:34.167Z] 22:01:34     INFO - chrome://mochikit/content/browser-test.js:nextTest:776
[task 2024-05-23T22:01:34.167Z] 22:01:34     INFO - chrome://mochikit/content/browser-test.js:testScope/test_finish/<:1806
[task 2024-05-23T22:01:34.167Z] 22:01:34     INFO - chrome://mochikit/content/browser-test.js:run:1726
[task 2024-05-23T22:01:34.168Z] 22:01:34     INFO - Not taking screenshot here: see the one that was previously logged
[task 2024-05-23T22:01:34.171Z] 22:01:34     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabPrompts/browser_abort_when_in_modal_state.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":588,"lineNumber":608,"columnNumber":19,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochikit/content/browser-test.js","name":"nextTest","sourceId":588,"lineNumber":776,"columnNumber":18,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"testScope/test_finish/<","sourceId":588,"lineNumber":1806,"columnNumber":25,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"run","sourceId":588,"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 2024-05-23T22:01:34.172Z] 22:01:34     INFO - Stack trace:
[task 2024-05-23T22:01:34.172Z] 22:01:34     INFO - chrome://mochikit/content/browser-test.js:ensureVsyncDisabled:608
[task 2024-05-23T22:01:34.172Z] 22:01:34     INFO - chrome://mochikit/content/browser-test.js:nextTest:776
[task 2024-05-23T22:01:34.172Z] 22:01:34     INFO - chrome://mochikit/content/browser-test.js:testScope/test_finish/<:1806
[task 2024-05-23T22:01:34.173Z] 22:01:34     INFO - chrome://mochikit/content/browser-test.js:run:1726
[task 2024-05-23T22:01:34.173Z] 22:01:34     INFO - GECKO(3900) | MEMORY STAT heapAllocated not supported in this build configuration.
[task 2024-05-23T22:01:34.174Z] 22:01:34     INFO - GECKO(3900) | MEMORY STAT | vsize 19414466MB | vsizeMaxContiguous 68380780MB | residentFast 970MB
[task 2024-05-23T22:01:34.174Z] 22:01:34     INFO - TEST-OK | browser/base/content/test/tabPrompts/browser_abort_when_in_modal_state.js | took 5917ms
```