Bug: Intermittent toolkit/components/pdfjs/test/browser_pdfjs_force_opening_files.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2023-12-19 22:21:29+00:00
Resolved: 2024-08-16 12:45:14+00:00

**Filed by:** ncsoregi [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=440751294&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/dYL1Y6kSSgiOnzje4304iw/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2023-12-19T21:32:27.803Z] 21:32:27     INFO - TEST-PASS | toolkit/components/pdfjs/test/browser_pdfjs_force_opening_files.js | mime handler change successful - 
[task 2023-12-19T21:32:27.804Z] 21:32:27     INFO - Console message: [JavaScript Warning: "Script terminated by timeout at:
[task 2023-12-19T21:32:27.804Z] 21:32:27     INFO - render@resource://pdf.js/build/pdf.mjs:12257:29
[task 2023-12-19T21:32:27.805Z] 21:32:27     INFO - #show@resource://pdf.js/build/pdf.mjs:12335:12
[task 2023-12-19T21:32:27.805Z] 21:32:27     INFO - EventListener.handleEvent*PopupElement@resource://pdf.js/build/pdf.mjs:12208:15
[task 2023-12-19T21:32:27.805Z] 21:32:27     INFO - render@resource://pdf.js/build/pdf.mjs:12141:19
[task 2023-12-19T21:32:27.805Z] 21:32:27     INFO - _createPopup@resource://pdf.js/build/pdf.mjs:10948:34
[task 2023-12-19T21:32:27.805Z] 21:32:27     INFO - render@resource://pdf.js/build/pdf.mjs:12394:12
[task 2023-12-19T21:32:27.805Z] 21:32:27     INFO - render@resource://pdf.js/build/pdf.mjs:12856:32
[task 2023-12-19T21:32:27.806Z] 21:32:27     INFO - render@resource://pdf.js/web/viewer.mjs:6036:32
[task 2023-12-19T21:32:27.806Z] 21:32:27     INFO - async*#renderAnnotationLayer@resource://pdf.js/web/viewer.mjs:6959:34
[task 2023-12-19T21:32:27.806Z] 21:32:27     INFO - draw/resultPromise<@resource://pdf.js/web/viewer.mjs:7487:42
[task 2023-12-19T21:32:27.806Z] 21:32:27     INFO - async*draw@resource://pdf.js/web/viewer.mjs:7482:46
[task 2023-12-19T21:32:27.806Z] 21:32:27     INFO - renderView@resource://pdf.js/web/viewer.mjs:4697:14
[task 2023-12-19T21:32:27.807Z] 21:32:27     INFO - forceRendering/<@resource://pdf.js/web/viewer.mjs:8652:29
[task 2023-12-19T21:32:27.807Z] 21:32:27     INFO - " {file: "resource://pdf.js/build/pdf.mjs" line: 12257}]
[task 2023-12-19T21:32:27.807Z] 21:32:27     INFO - Buffered messages finished
[task 2023-12-19T21:32:27.810Z] 21:32:27     INFO - TEST-UNEXPECTED-FAIL | toolkit/components/pdfjs/test/browser_pdfjs_force_opening_files.js | waiting for vsync to be disabled - timed out after 50 tries. - false == true - {"filename":"chrome://mochikit/content/browser-test.js","name":"ensureVsyncDisabled","sourceId":552,"lineNumber":606,"columnNumber":19,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochikit/content/browser-test.js","name":"nextTest","sourceId":552,"lineNumber":775,"columnNumber":18,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochikit/content/browser-test.js","name":"testScope/test_finish/<","sourceId":552,"lineNumber":1805,"columnNumber":25,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"run","sourceId":552,"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 2023-12-19T21:32:27.810Z] 21:32:27     INFO - Stack trace:
[task 2023-12-19T21:32:27.810Z] 21:32:27     INFO - chrome://mochikit/content/browser-test.js:ensureVsyncDisabled:606
[task 2023-12-19T21:32:27.810Z] 21:32:27     INFO - chrome://mochikit/content/browser-test.js:nextTest:775
[task 2023-12-19T21:32:27.810Z] 21:32:27     INFO - chrome://mochikit/content/browser-test.js:testScope/test_finish/<:1805
[task 2023-12-19T21:32:27.810Z] 21:32:27     INFO - chrome://mochikit/content/browser-test.js:run:1725
[task 2023-12-19T21:32:27.811Z] 21:32:27     INFO - Not taking screenshot here: see the one that was previously logged
[task 2023-12-19T21:32:27.813Z] 21:32:27     INFO - TEST-UNEXPECTED-FAIL | toolkit/components/pdfjs/test/browser_pdfjs_force_opening_files.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":552,"lineNumber":607,"columnNumber":19,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochikit/content/browser-test.js","name":"nextTest","sourceId":552,"lineNumber":775,"columnNumber":18,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochikit/content/browser-test.js","name":"testScope/test_finish/<","sourceId":552,"lineNumber":1805,"columnNumber":25,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"run","sourceId":552,"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 2023-12-19T21:32:27.813Z] 21:32:27     INFO - Stack trace:
[task 2023-12-19T21:32:27.813Z] 21:32:27     INFO - chrome://mochikit/content/browser-test.js:ensureVsyncDisabled:607
[task 2023-12-19T21:32:27.813Z] 21:32:27     INFO - chrome://mochikit/content/browser-test.js:nextTest:775
[task 2023-12-19T21:32:27.814Z] 21:32:27     INFO - chrome://mochikit/content/browser-test.js:testScope/test_finish/<:1805
[task 2023-12-19T21:32:27.814Z] 21:32:27     INFO - chrome://mochikit/content/browser-test.js:run:1725
[task 2023-12-19T21:32:27.814Z] 21:32:27     INFO - GECKO(17330) | MEMORY STAT | vsize 3809MB | residentFast 572MB | heapAllocated 343MB
[task 2023-12-19T21:32:27.815Z] 21:32:27     INFO - TEST-OK | toolkit/components/pdfjs/test/browser_pdfjs_force_opening_files.js | took 8157ms
```