Bug: Intermittent [TV] /tests/toolkit/components/pdfjs/test/test_pdf_file_in_object.html | changed preference: pdfjs.migrationVersion
Status: NEW
Priority: P5
Created: 2025-02-20 17:22:15+00:00
Resolved: 2025-03-04 14:44:17+00:00

**Filed by:** smolnar [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=495860060&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/cr5s6Yh-ReafofarYb-owg/runs/0/artifacts/public/logs/live_backing.log
**Reftest URL:** https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/cr5s6Yh-ReafofarYb-owg/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
 runtestsremote.py | Application pid: 3501
[task 2025-02-20T16:00:30.984Z] 16:00:30     INFO -  SimpleTest START
[task 2025-02-20T16:00:30.984Z] 16:00:30     INFO -  Dumping test context:
[task 2025-02-20T16:00:30.984Z] 16:00:30     INFO -    fission.autostart=false
[task 2025-02-20T16:00:30.984Z] 16:00:30     INFO -  TEST-START | toolkit/components/pdfjs/test/test_pdf_file_in_object.html
[task 2025-02-20T16:00:41.046Z] 16:00:41     INFO -  TEST-OK | toolkit/components/pdfjs/test/test_pdf_file_in_object.html | took 9554ms
[task 2025-02-20T16:00:41.046Z] 16:00:41  WARNING -  TEST-UNEXPECTED-FAIL | /tests/toolkit/components/pdfjs/test/test_pdf_file_in_object.html | changed preference: pdfjs.migrationVersion
[task 2025-02-20T16:00:41.046Z] 16:00:41  WARNING -  TEST-UNEXPECTED-FAIL | /tests/toolkit/components/pdfjs/test/test_pdf_file_in_object.html | changed preference: pdfjs.enabledCache.state
[task 2025-02-20T16:00:41.046Z] 16:00:41  WARNING -  TEST-UNEXPECTED-FAIL | /tests/toolkit/components/pdfjs/test/test_pdf_file_in_object.html | changed preference: gecko.handlerService.defaultHandlersVersion
[task 2025-02-20T16:00:41.046Z] 16:00:41     INFO -  TEST-START | Shutdown
[task 2025-02-20T16:00:41.046Z] 16:00:41     INFO -  Passed:  8
[task 2025-02-20T16:00:41.046Z] 16:00:41     INFO -  Failed:  0
[task 2025-02-20T16:00:41.046Z] 16:00:41     INFO -  Todo:    0
[task 2025-02-20T16:00:41.046Z] 16:00:41     INFO -  Mode:    e10s
[task 2025-02-20T16:00:41.046Z] 16:00:41     INFO -  Slowest: 9448ms - /tests/toolkit/components/pdfjs/test/test_pdf_file_in_object.html
[task 2025-02-20T16:00:41.046Z] 16:00:41     INFO -  TEST-INFO | Ran 1 Loops
[task 2025-02-20T16:00:41.046Z] 16:00:41     INFO -  SimpleTest FINISHED
[task 2025-02-20T16:00:42.177Z] 16:00:42     INFO -  wait for org.mozilla.geckoview.test_runner complete; top activity=com.android.launcher3
[task 2025-02-20T16:00:42.177Z] 16:00:42     INFO -  runtestsremote.py | Application ran for: 0:00:15.935023
[task 2025-02-20T16:00:42.243Z] 16:00:42     INFO -  Stopping web server
[task 2025-02-20T16:00:42.247Z] 16:00:42     INFO -  Server shut down.
[task 2025-02-20T16:00:42.247Z] 16:00:42     INFO -  Web server killed.
[task 2025-02-20T16:00:42.247Z] 16:00:42     INFO -  Stopping web socket server
[task 2025-02-20T16:00:42.247Z] 16:00:42     INFO -  Stopping ssltunnel
[task 2025-02-20T16:00:42.248Z] 16:00:42     INFO -  leakcheck | refcount logging is off, so leaks can't be detected!
[task 2025-02-20T16:00:42.248Z] 16:00:42     INFO -  runtests.py | Running tests: end.
[task 2025-02-20T16:00:42.474Z] 16:00:42     INFO -  Buffered messages finished
[task 2025-02-20T16:00:42.679Z] 16:00:42     INFO -  0 INFO TEST-START | Shutdown
[task 2025-02-20T16:00:42.680Z] 16:00:42     INFO -  1 INFO Passed:  8
[task 2025-02-20T16:00:42.680Z] 16:00:42     INFO -  2 INFO Failed:  0
[task 2025-02-20T16:00:42.680Z] 16:00:42     INFO -  3 INFO Todo:    0
[task 2025-02-20T16:00:42.680Z] 16:00:42     INFO -  4 INFO Mode:    e10s
[task 2025-02-20T16:00:42.680Z] 16:00:42     INFO -  5 INFO SimpleTest FINISHED
[task 2025-02-20T16:00:42.680Z] 16:00:42     INFO -  Buffered messages finished
[task 2025-02-20T16:00:42.680Z] 16:00:42     INFO -  SUITE-END | took 17s
[task 2025-02-20T16:00:42.680Z] 16:00:42     INFO -  :::
[task 2025-02-20T16:00:42.680Z] 16:00:42     INFO -  ::: Running test verification step "2. Run each test 5 times in a new browser each time."...
[task 2025-02-20T16:00:42.680Z] 16:00:42     INFO -  :::
[task 2025-02-20T16:00:42.680Z] 16:00:42     INFO -  Checking for ssltunnel processes...
[task 2025-02-20T16:00:42.685Z] 16:00:42     INFO -  NOT killing {'username': 'worker', 'name': 'ssltunnel', 'ppid': 1377, 'pid': 1753} (not an orphan?)
[task 2025-02-20T16:00:42.686Z] 16:00:42     INFO -  Checking for xpcshell processes...
[task 2025-02-20T16:00:42.690Z] 16:00:42     INFO -  NOT killing {'username': 'worker', 'name': 'xpcshell', 'ppid': 1377, 'pid': 1751} (not an orphan?)
[task 2025-02-20T16:00:42.690Z] 16:00:42     INFO -  SUITE-START | Running 1 tests
[task 2025-02-20T16:00:42.690Z] 16:00:42     INFO -  Running manifest: toolkit/components/pdfjs/test/mochitest.toml
[task 2025-02-20T16:00:42.869Z] 16:00:42     INFO -  runtests.py | Failed to copy /builds/worker/workspace/build/tests/mochitest/hyphenation to profile
[task 2025-02-20T16:00:43.385Z] 16:00:43     INFO -  PID 2035 | pk12util: PKCS12 IMPORT SUCCESSFUL
```