Bug: Intermittent toolkit/components/pdfjs/test/browser_pdfjs_js.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2023-12-26 14:26:35+00:00
Resolved: 2024-04-22 12:02:25+00:00

**Filed by:** nfay [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=441415683&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/SP1ZjAHQTWiMKrsCUKhmqQ/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2023-12-26T12:52:20.630Z] 12:52:20     INFO - TEST-START | toolkit/components/pdfjs/test/browser_pdfjs_js.js
[task 2023-12-26T12:52:22.108Z] 12:52:22     INFO - GECKO(17532) | [ERROR firefox_on_glean::private::string] Unable to set string metric in non-main process. Ignoring.
[task 2023-12-26T12:52:26.900Z] 12:52:26     INFO - TEST-INFO | started process screentopng
[task 2023-12-26T12:52:27.217Z] 12:52:27     INFO - TEST-INFO | screentopng: exit 0
[task 2023-12-26T12:52:27.217Z] 12:52:27     INFO - Buffered messages logged at 12:52:20
[task 2023-12-26T12:52:27.217Z] 12:52:27     INFO - Entering test bound test_js_sandbox
[task 2023-12-26T12:52:27.217Z] 12:52:27     INFO - Buffered messages logged at 12:52:21
[task 2023-12-26T12:52:27.217Z] 12:52:27     INFO - Console message: [JavaScript Warning: "Partitioned cookie or storage access was provided to “http://example.com/browser/toolkit/components/pdfjs/test/file_pdfjs_js.pdf” because it is loaded in the third-party context and dynamic state partitioning is enabled."]
[task 2023-12-26T12:52:27.217Z] 12:52:27     INFO - TEST-PASS | toolkit/components/pdfjs/test/browser_pdfjs_js.js | Text field must containt 'test' string - "test" == "test" - 
[task 2023-12-26T12:52:27.217Z] 12:52:27     INFO - Leaving test bound test_js_sandbox
[task 2023-12-26T12:52:27.217Z] 12:52:27     INFO - TEST-PASS | toolkit/components/pdfjs/test/browser_pdfjs_js.js | Sandbox must have been nuked - true == true - 
[task 2023-12-26T12:52:27.217Z] 12:52:27     INFO - TEST-PASS | toolkit/components/pdfjs/test/browser_pdfjs_js.js | Sandbox must have been destroyed - 1 == 1 - 
[task 2023-12-26T12:52:27.217Z] 12:52:27     INFO - Buffered messages finished
[task 2023-12-26T12:52:27.217Z] 12:52:27     INFO - TEST-UNEXPECTED-FAIL | toolkit/components/pdfjs/test/browser_pdfjs_js.js | waiting for vsync to be disabled - timed out after 50 tries. - false == true - {"filename":"chrome://mochikit/content/browser-test.js","name":"ensureVsyncDisabled","sourceId":555,"lineNumber":606,"columnNumber":19,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochikit/content/browser-test.js","name":"nextTest","sourceId":555,"lineNumber":775,"columnNumber":18,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"testScope/test_finish/<","sourceId":555,"lineNumber":1805,"columnNumber":25,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"run","sourceId":555,"lineNumber":1725,"columnNumber":9,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":null,"formattedStack":"run@chrome://mochikit/content/browser-test.js:1725:9\n","nativeSavedFrame":{}},"formattedStack":"testScope/test_finish/<@chrome://mochikit/content/browser-test.js:1805:25\nrun@chrome://mochikit/content/browser-test.js:1725:9\n","nativeSavedFrame":{}},"formattedStack":"async*nextTest@chrome://mochikit/content/browser-test.js:775:18\ntestScope/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\ntestScope/test_finish/<@chrome://mochikit/content/browser-test.js:1805:25\nrun@chrome://mochikit/content/browser-test.js:1725:9\n","nativeSavedFrame":{}}
[task 2023-12-26T12:52:27.217Z] 12:52:27     INFO - Stack trace:
[task 2023-12-26T12:52:27.217Z] 12:52:27     INFO - chrome://mochikit/content/browser-test.js:ensureVsyncDisabled:606
[task 2023-12-26T12:52:27.217Z] 12:52:27     INFO - chrome://mochikit/content/browser-test.js:nextTest:775
[task 2023-12-26T12:52:27.217Z] 12:52:27     INFO - chrome://mochikit/content/browser-test.js:testScope/test_finish/<:1805
[task 2023-12-26T12:52:27.218Z] 12:52:27     INFO - chrome://mochikit/content/browser-test.js:run:1725
[task 2023-12-26T12:52:27.218Z] 12:52:27     INFO - Not taking screenshot here: see the one that was previously logged
[task 2023-12-26T12:52:27.219Z] 12:52:27     INFO - TEST-UNEXPECTED-FAIL | toolkit/components/pdfjs/test/browser_pdfjs_js.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":555,"lineNumber":607,"columnNumber":19,"sourceLine":"","asyncCause":null,"asyncCaller":{"filename":"chrome://mochikit/content/browser-test.js","name":"nextTest","sourceId":555,"lineNumber":775,"columnNumber":18,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"testScope/test_finish/<","sourceId":555,"lineNumber":1805,"columnNumber":25,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"run","sourceId":555,"lineNumber":1725,"columnNumber":9,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":null,"formattedStack":"run@chrome://mochikit/content/browser-test.js:1725:9\n","nativeSavedFrame":{}},"formattedStack":"testScope/test_finish/<@chrome://mochikit/content/browser-test.js:1805:25\nrun@chrome://mochikit/content/browser-test.js:1725:9\n","nativeSavedFrame":{}},"formattedStack":"async*nextTest@chrome://mochikit/content/browser-test.js:775:18\ntestScope/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\ntestScope/test_finish/<@chrome://mochikit/content/browser-test.js:1805:25\nrun@chrome://mochikit/content/browser-test.js:1725:9\n","nativeSavedFrame":{}}
[task 2023-12-26T12:52:27.219Z] 12:52:27     INFO - Stack trace:
[task 2023-12-26T12:52:27.219Z] 12:52:27     INFO - chrome://mochikit/content/browser-test.js:ensureVsyncDisabled:607
[task 2023-12-26T12:52:27.219Z] 12:52:27     INFO - chrome://mochikit/content/browser-test.js:nextTest:775
[task 2023-12-26T12:52:27.220Z] 12:52:27     INFO - chrome://mochikit/content/browser-test.js:testScope/test_finish/<:1805
[task 2023-12-26T12:52:27.220Z] 12:52:27     INFO - chrome://mochikit/content/browser-test.js:run:1725
[task 2023-12-26T12:52:27.220Z] 12:52:27     INFO - GECKO(17532) | MEMORY STAT | vsize 11987MB | residentFast 525MB | heapAllocated 305MB
[task 2023-12-26T12:52:27.221Z] 12:52:27     INFO - TEST-OK | toolkit/components/pdfjs/test/browser_pdfjs_js.js | took 6271ms
[task 2023-12-26T12:52:27.221Z] 12:52:27     INFO - checking window state
[task 2023-12-26T12:52:27.222Z] 12:52:27     INFO - TEST-START | toolkit/components/pdfjs/test/browser_pdfjs_load_telemetry.js
```