Bug 1788986 Comment 18 Edit History

Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.

Original comment by
on 
Backed out for causing xpcshell failures on test_backgroundtask_removeDirectory.js.

- [Push with failures](https://treeherder.mozilla.org/jobs?repo=autoland&group_state=expanded&selectedTaskRun=EuS8Ym1jR8GCcFT7SrhCIg.0&resultStatus=pending%2Crunning%2Csuccess%2Ctestfailed%2Cbusted%2Cexception%2Crunnable&revision=d288a5d5cc3d04c1eeb8d2d0df761a9218062d40)

- [Failure log](https://treeherder.mozilla.org/logviewer?job_id=404376402&repo=autoland&lineNumber=4218)

- [Backout link](https://hg.mozilla.org/integration/autoland/rev/be695718eb0e1cff64458d7c6c687c042c905361)
Revision 1 by
on 
Backed out for causing xpcshell failures on test_backgroundtask_removeDirectory.js.

- [Push with failures](https://treeherder.mozilla.org/jobs?repo=autoland&group_state=expanded&selectedTaskRun=EuS8Ym1jR8GCcFT7SrhCIg.0&resultStatus=pending%2Crunning%2Csuccess%2Ctestfailed%2Cbusted%2Cexception%2Crunnable&revision=d288a5d5cc3d04c1eeb8d2d0df761a9218062d40)

- [Failure log](https://treeherder.mozilla.org/logviewer?job_id=404384010&repo=autoland&lineNumber=4215)

- [Backout link](https://hg.mozilla.org/integration/autoland/rev/be695718eb0e1cff64458d7c6c687c042c905361)
```
[task 2023-02-02T19:15:07.062Z] 19:15:07     INFO -  TEST-START | toolkit/components/backgroundtasks/tests/xpcshell/test_backgroundtask_removeDirectory.js
[task 2023-02-02T19:15:10.402Z] 19:15:10  WARNING -  TEST-UNEXPECTED-FAIL | toolkit/components/backgroundtasks/tests/xpcshell/test_backgroundtask_removeDirectory.js | xpcshell return code: 0
[task 2023-02-02T19:15:10.402Z] 19:15:10     INFO -  TEST-INFO took 3337ms
[task 2023-02-02T19:15:10.402Z] 19:15:10     INFO -  >>>>>>>
[task 2023-02-02T19:15:10.402Z] 19:15:10     INFO -  PID 25514 | [Parent 25514, Main Thread] WARNING: Couldn't get the user appdata directory. Crash events may not be produced.: file /builds/worker/checkouts/gecko/toolkit/crashreporter/nsExceptionHandler.cpp:2908
[task 2023-02-02T19:15:10.402Z] 19:15:10     INFO -  (xpcshell/head.js) | test MAIN run_test pending (1)
[task 2023-02-02T19:15:10.403Z] 19:15:10     INFO -  (xpcshell/head.js) | test run_next_test 0 pending (2)
[task 2023-02-02T19:15:10.403Z] 19:15:10     INFO -  (xpcshell/head.js) | test MAIN run_test finished (2)
[task 2023-02-02T19:15:10.403Z] 19:15:10     INFO -  running event loop
[task 2023-02-02T19:15:10.403Z] 19:15:10     INFO -  toolkit/components/backgroundtasks/tests/xpcshell/test_backgroundtask_removeDirectory.js | Starting test_simple
[task 2023-02-02T19:15:10.403Z] 19:15:10     INFO -  (xpcshell/head.js) | test test_simple pending (2)
[task 2023-02-02T19:15:10.403Z] 19:15:10     INFO -  TEST-PASS | toolkit/components/backgroundtasks/tests/xpcshell/test_backgroundtask_removeDirectory.js | test_simple - [test_simple : 23] true == true
[task 2023-02-02T19:15:10.403Z] 19:15:10     INFO -  TEST-PASS | toolkit/components/backgroundtasks/tests/xpcshell/test_backgroundtask_removeDirectory.js | test_simple - [test_simple : 28] true == true
[task 2023-02-02T19:15:10.403Z] 19:15:10     INFO -  TEST-PASS | toolkit/components/backgroundtasks/tests/xpcshell/test_backgroundtask_removeDirectory.js | test_simple - [test_simple : 52] resource://testing-common is not substituted - true == true
[task 2023-02-02T19:15:10.403Z] 19:15:10     INFO -  PID 25514 | console.info: "launching background task" ({command:"/builds/worker/workspace/build/application/firefox/firefox-bin", args:["--backgroundtask", "removeDirectory", "/tmp/xpc-profile-7vny_2xo", "newCacheFolder", "10", ".abc"], extraEnv:{XPCSHELL_TESTING_MODULES_URI:"file:///builds/worker/workspace/build/tests/modules/"}})
[task 2023-02-02T19:15:10.403Z] 19:15:10     INFO -  (xpcshell/head.js) | test run_next_test 0 finished (2)
[task 2023-02-02T19:15:10.403Z] 19:15:10     INFO -  PID 25514 | 25533> *** You are running in background task mode. ***
[task 2023-02-02T19:15:10.403Z] 19:15:10     INFO -  PID 25514 | 25533> *** You are running in headless mode.
[task 2023-02-02T19:15:10.403Z] 19:15:10     INFO -  PID 25514 | 25533> [25533, Main Thread] WARNING: ShouldNotProcessUpdates(): NotAnUpdatingTask: file /builds/worker/checkouts/gecko/toolkit/xre/nsAppRunner.cpp:4501
[task 2023-02-02T19:15:10.403Z] 19:15:10     INFO -  PID 25514 | 25533> [25533, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/toolkit/xre/nsXREDirProvider.cpp:478
[task 2023-02-02T19:15:10.404Z] 19:15:10     INFO -  PID 25514 | 25533> [Parent 25533, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/toolkit/xre/nsXREDirProvider.cpp:478
[task 2023-02-02T19:15:10.404Z] 19:15:10     INFO -  PID 25514 | 25533> [Parent 25533, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/toolkit/xre/nsXREDirProvider.cpp:478
[task 2023-02-02T19:15:10.409Z] 19:15:10     INFO -  PID 25514 | 25533> [Parent 25533, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/toolkit/xre/nsXREDirProvider.cpp:478
[task 2023-02-02T19:15:10.410Z] 19:15:10     INFO -  PID 25514 | 25533> [Parent 25533, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/toolkit/xre/nsXREDirProvider.cpp:478
[task 2023-02-02T19:15:10.410Z] 19:15:10     INFO -  PID 25514 | 25533> [Parent 25533, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/toolkit/xre/nsXREDirProvider.cpp:478
[task 2023-02-02T19:15:10.410Z] 19:15:10     INFO -  PID 25514 | 25533> console.error: BackgroundTasksManager:
[task 2023-02-02T19:15:10.411Z] 19:15:10     INFO -  PID 25514 | 25533>   Substitution set: resource://testing-common aliases file:///builds/worker/workspace/build/tests/modules/
[task 2023-02-02T19:15:10.411Z] 19:15:10     INFO -  PID 25514 | 25533> [Parent 25533, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80520012 (NS_ERROR_FILE_NOT_FOUND): file /builds/worker/checkouts/gecko/js/xpconnect/loader/mozJSModuleLoader.cpp:694
[task 2023-02-02T19:15:10.412Z] 19:15:10     INFO -  PID 25514 | 25533> [Parent 25533, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80520012 (NS_ERROR_FILE_NOT_FOUND): file /builds/worker/checkouts/gecko/js/loader/ModuleLoaderBase.cpp:416
[task 2023-02-02T19:15:10.412Z] 19:15:10     INFO -  PID 25514 | 25533> console.error: "/tmp/xpc-profile-7vny_2xo" "newCacheFolder" 10 ".abc" ""
[task 2023-02-02T19:15:10.413Z] 19:15:10     INFO -  PID 25514 | 25533> console.error: "started removing /tmp/xpc-profile-7vny_2xo/newCacheFolder"
[task 2023-02-02T19:15:10.413Z] 19:15:10     INFO -  PID 25514 | 25533> console.error: "done removing /tmp/xpc-profile-7vny_2xo/newCacheFolder. removed 1 entries."
[task 2023-02-02T19:15:10.414Z] 19:15:10     INFO -  PID 25514 | 25533> console.error: "Deletion of folder test.abc - success=true"
[task 2023-02-02T19:15:10.414Z] 19:15:10     INFO -  PID 25514 | 25533> console.warn: "Skipping Glean as no metrics id is passed"
[task 2023-02-02T19:15:10.414Z] 19:15:10     INFO -  PID 25514 | 25533> [Parent 25533, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp:3384
[task 2023-02-02T19:15:10.415Z] 19:15:10     INFO -  PID 25514 | 25533> [Parent 25533, Main Thread] WARNING: OOPDeinit() without successful OOPInit(): file /builds/worker/checkouts/gecko/toolkit/crashreporter/nsExceptionHandler.cpp:3376
[task 2023-02-02T19:15:10.415Z] 19:15:10     INFO -  PID 25514 | 25533> [Parent 25533, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp:4663
[task 2023-02-02T19:15:10.416Z] 19:15:10     INFO -  TEST-PASS | toolkit/components/backgroundtasks/tests/xpcshell/test_backgroundtask_removeDirectory.js | test_simple - [test_simple : 33] 0 == 0
[task 2023-02-02T19:15:10.416Z] 19:15:10     INFO -  TEST-PASS | toolkit/components/backgroundtasks/tests/xpcshell/test_backgroundtask_removeDirectory.js | test_simple - [test_simple : 34] false == false
<...>
[task 2023-02-02T19:15:10.489Z] 19:15:10     INFO -  TEST-PASS | toolkit/components/backgroundtasks/tests/xpcshell/test_backgroundtask_removeDirectory.js | test_purgeFile - [test_purgeFile : 52] resource://testing-common is not substituted - true == true
[task 2023-02-02T19:15:10.490Z] 19:15:10     INFO -  PID 25514 | console.info: "launching background task" ({command:"/builds/worker/workspace/build/application/firefox/firefox-bin", args:["--backgroundtask", "removeDirectory", "/tmp/xpc-profile-7vny_2xo", "newCacheFolder", "2", ""], extraEnv:{XPCSHELL_TESTING_MODULES_URI:"file:///builds/worker/workspace/build/tests/modules/"}})
[task 2023-02-02T19:15:10.490Z] 19:15:10     INFO -  (xpcshell/head.js) | test run_next_test 6 finished (2)
[task 2023-02-02T19:15:10.490Z] 19:15:10     INFO -  PID 25514 | 25668> *** You are running in background task mode. ***
[task 2023-02-02T19:15:10.491Z] 19:15:10     INFO -  PID 25514 | 25668> *** You are running in headless mode.
[task 2023-02-02T19:15:10.491Z] 19:15:10     INFO -  PID 25514 | 25668> [25668, Main Thread] WARNING: ShouldNotProcessUpdates(): NotAnUpdatingTask: file /builds/worker/checkouts/gecko/toolkit/xre/nsAppRunner.cpp:4501
[task 2023-02-02T19:15:10.491Z] 19:15:10     INFO -  PID 25514 | 25668> [25668, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/toolkit/xre/nsXREDirProvider.cpp:478
[task 2023-02-02T19:15:10.492Z] 19:15:10     INFO -  PID 25514 | 25668> [Parent 25668, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/toolkit/xre/nsXREDirProvider.cpp:478
[task 2023-02-02T19:15:10.492Z] 19:15:10     INFO -  PID 25514 | 25668> [Parent 25668, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/toolkit/xre/nsXREDirProvider.cpp:478
[task 2023-02-02T19:15:10.493Z] 19:15:10     INFO -  PID 25514 | 25668> [Parent 25668, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/toolkit/xre/nsXREDirProvider.cpp:478
[task 2023-02-02T19:15:10.493Z] 19:15:10     INFO -  PID 25514 | 25668> [Parent 25668, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/toolkit/xre/nsXREDirProvider.cpp:478
[task 2023-02-02T19:15:10.494Z] 19:15:10     INFO -  PID 25514 | 25668> [Parent 25668, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/toolkit/xre/nsXREDirProvider.cpp:478
[task 2023-02-02T19:15:10.494Z] 19:15:10     INFO -  PID 25514 | 25668> console.error: BackgroundTasksManager:
[task 2023-02-02T19:15:10.495Z] 19:15:10     INFO -  PID 25514 | 25668>   Substitution set: resource://testing-common aliases file:///builds/worker/workspace/build/tests/modules/
[task 2023-02-02T19:15:10.495Z] 19:15:10     INFO -  PID 25514 | 25668> [Parent 25668, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80520012 (NS_ERROR_FILE_NOT_FOUND): file /builds/worker/checkouts/gecko/js/xpconnect/loader/mozJSModuleLoader.cpp:694
[task 2023-02-02T19:15:10.495Z] 19:15:10     INFO -  PID 25514 | 25668> [Parent 25668, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80520012 (NS_ERROR_FILE_NOT_FOUND): file /builds/worker/checkouts/gecko/js/loader/ModuleLoaderBase.cpp:416
[task 2023-02-02T19:15:10.496Z] 19:15:10     INFO -  PID 25514 | 25668> console.error: "/tmp/xpc-profile-7vny_2xo" "newCacheFolder" 2 "" ""
[task 2023-02-02T19:15:10.496Z] 19:15:10     INFO -  PID 25514 | 25668> console.warn: "Skipping Glean as no metrics id is passed"
[task 2023-02-02T19:15:10.497Z] 19:15:10     INFO -  PID 25514 | 25668> [Parent 25668, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp:3384
[task 2023-02-02T19:15:10.497Z] 19:15:10     INFO -  PID 25514 | 25668> [Parent 25668, Main Thread] WARNING: OOPDeinit() without successful OOPInit(): file /builds/worker/checkouts/gecko/toolkit/crashreporter/nsExceptionHandler.cpp:3376
[task 2023-02-02T19:15:10.498Z] 19:15:10     INFO -  PID 25514 | 25668> [Parent 25668, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp:4663
[task 2023-02-02T19:15:10.498Z] 19:15:10  WARNING -  TEST-UNEXPECTED-FAIL | toolkit/components/backgroundtasks/tests/xpcshell/test_backgroundtask_removeDirectory.js | test_purgeFile - [test_purgeFile : 150] 0 == 3
[task 2023-02-02T19:15:10.499Z] 19:15:10     INFO -  /builds/worker/workspace/build/tests/xpcshell/tests/toolkit/components/backgroundtasks/tests/xpcshell/test_backgroundtask_removeDirectory.js:test_purgeFile:150
[task 2023-02-02T19:15:10.499Z] 19:15:10     INFO -  /builds/worker/workspace/build/tests/xpcshell/head.js:_do_main:238
[task 2023-02-02T19:15:10.499Z] 19:15:10     INFO -  /builds/worker/workspace/build/tests/xpcshell/head.js:_execute_test:585
[task 2023-02-02T19:15:10.500Z] 19:15:10     INFO -  -e:null:1
[task 2023-02-02T19:15:10.500Z] 19:15:10     INFO -  exiting test
[task 2023-02-02T19:15:10.500Z] 19:15:10     INFO -  Unexpected exception NS_ERROR_ABORT:
[task 2023-02-02T19:15:10.501Z] 19:15:10     INFO -  _abort_failed_test@/builds/worker/workspace/build/tests/xpcshell/head.js:863:20
[task 2023-02-02T19:15:10.501Z] 19:15:10     INFO -  do_report_result@/builds/worker/workspace/build/tests/xpcshell/head.js:964:5
[task 2023-02-02T19:15:10.501Z] 19:15:10     INFO -  Assert<@/builds/worker/workspace/build/tests/xpcshell/head.js:71:21
[task 2023-02-02T19:15:10.502Z] 19:15:10     INFO -  Assert.prototype.report@resource://testing-common/Assert.sys.mjs:240:10
[task 2023-02-02T19:15:10.502Z] 19:15:10     INFO -  equal@resource://testing-common/Assert.sys.mjs:282:8
[task 2023-02-02T19:15:10.502Z] 19:15:10     INFO -  test_purgeFile@/builds/worker/workspace/build/tests/xpcshell/tests/toolkit/components/backgroundtasks/tests/xpcshell/test_backgroundtask_removeDirectory.js:150:8
[task 2023-02-02T19:15:10.503Z] 19:15:10     INFO -  _do_main@/builds/worker/workspace/build/tests/xpcshell/head.js:238:6
[task 2023-02-02T19:15:10.503Z] 19:15:10     INFO -  _execute_test@/builds/worker/workspace/build/tests/xpcshell/head.js:585:5
[task 2023-02-02T19:15:10.504Z] 19:15:10     INFO -  @-e:1:1
[task 2023-02-02T19:15:10.504Z] 19:15:10     INFO -  exiting test
[task 2023-02-02T19:15:10.505Z] 19:15:10     INFO -  PID 25514 | [Parent 25514, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp:3384
[task 2023-02-02T19:15:10.506Z] 19:15:10     INFO -  PID 25514 | [Parent 25514, Main Thread] WARNING: OOPDeinit() without successful OOPInit(): file /builds/worker/checkouts/gecko/toolkit/crashreporter/nsExceptionHandler.cpp:3376
[task 2023-02-02T19:15:10.506Z] 19:15:10     INFO -  PID 25514 | [Parent 25514, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp:4663
[task 2023-02-02T19:15:10.507Z] 19:15:10     INFO -  PID 25514 | [Parent 25514, Main Thread] WARNING: XPCOM object PerThreadData destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp:215
[task 2023-02-02T19:15:10.507Z] 19:15:10     INFO -  PID 25514 | [Parent 25514, Main Thread] WARNING: XPCOM object SourceList destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp:215
[task 2023-02-02T19:15:10.508Z] 19:15:10     INFO -  <<<<<<<
[task 2023-02-02T19:15:10.508Z] 19:15:10     INFO -  TEST-START | xpcshell-remote.ini:toolkit/components/extensions/test/xpcshell/test_ext_dnr_dynamic_rules.js
```

Back to Bug 1788986 Comment 18