1543654 - Intermittent testing\marionette\harness\marionette_harness\tests\unit\test_prefs_enforce.py TestEnforcePreferences.test_change_preference | IOError: Process killed because the connection to Marionette server is lost. Check gecko.log for errors (Reason

Status: RESOLVED INCOMPLETE

(Testing :: Marionette Client and Harness, defect, P5)

Description

[Treeherder Bug Filer]

#[markdown(off)]
Filed by: aciure [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=239631406&repo=mozilla-central

https://queue.taskcluster.net/v1/task/DwWILX6XTE6kICaZNvrG0Q/runs/0/artifacts/public/logs/live_backing.log

11:32:04 INFO - Application command: C:\tasks\task_1554981566\build\application\firefox\firefox.exe -no-remote -marionette --wait-for-browser -profile c:\users\testdr~1\appdata\local\temp\tmpuzorv1.mozrunner
11:32:04 INFO - 1554982324980 [e-mail] WARN Loading extension '[e-mail]': Reading manifest: Invalid extension permission: mozillaAddons
11:32:04 INFO - 1554982324980 [e-mail] WARN Loading extension '[e-mail]': Reading manifest: Invalid extension permission: resource://pdf.js/
11:32:04 INFO - 1554982324980 [e-mail] WARN Loading extension '[e-mail]': Reading manifest: Invalid extension permission: about:reader*
11:32:05 INFO - 1554982325155 Marionette TRACE Received observer notification profile-after-change
11:32:05 INFO - 1554982325201 Marionette TRACE Received observer notification toplevel-window-ready
11:32:05 INFO - 1554982325265 Marionette TRACE Received observer notification command-line-startup
11:32:05 INFO - 1554982325266 Marionette TRACE Received observer notification nsPref:changed
11:32:05 INFO - 1554982325266 Marionette DEBUG Init aborted (running=false, enabled=true, finalUIStartup=false)
11:35:16 ERROR - TEST-UNEXPECTED-ERROR | testing\marionette\harness\marionette_harness\tests\unit\test_prefs_enforce.py TestEnforcePreferences.test_change_preference | IOError: Process killed because the connection to Marionette server is lost. Check gecko.log for errors (Reason: Timed out waiting for connection on 127.0.0.1:2828!)
11:35:16 INFO - Traceback (most recent call last):
11:35:16 INFO - File "C:\tasks\task_1554981566\build\venv\lib\site-packages\marionette_harness\marionette_test\testcases.py", line 159, in run
11:35:16 INFO - testMethod()
11:35:16 INFO - File "C:\tasks\task_1554981566\build\tests\marionette\tests\testing\marionette\harness\marionette_harness\tests\unit\test_prefs_enforce.py", line 35, in test_change_preference
11:35:16 INFO - self.marionette.enforce_gecko_prefs({"marionette.test.bool": False})
11:35:16 INFO - File "C:\tasks\task_1554981566\build\venv\lib\site-packages\marionette_driver\decorators.py", line 36, in _
11:35:16 INFO - m._handle_socket_failure()
11:35:16 INFO - File "C:\tasks\task_1554981566\build\venv\lib\site-packages\marionette_driver\marionette.py", line 678, in _handle_socket_failure
11:35:16 INFO - reraise(IOError, message.format(returncode=returncode, reason=val), tb)
11:35:16 INFO - File "C:\tasks\task_1554981566\build\venv\lib\site-packages\marionette_driver\decorators.py", line 26, in _
11:35:16 INFO - return func(*args, **kwargs)
11:35:16 INFO - File "C:\tasks\task_1554981566\build\venv\lib\site-packages\marionette_driver\marionette.py", line 852, in enforce_gecko_prefs
11:35:16 INFO - self.raise_for_port()
11:35:16 INFO - File "C:\tasks\task_1554981566\build\venv\lib\site-packages\marionette_driver\marionette.py", line 569, in raise_for_port
11:35:16 INFO - self.host, self.port))
11:35:16 INFO - TEST-INFO took 195466ms
11:35:16 INFO - Application command: C:\tasks\task_1554981566\build\application\firefox\firefox.exe -no-remote -marionette --wait-for-browser -profile c:\users\testdr~1\appdata\local\temp\tmpc7t4ld.mozrunner
11:35:16 INFO - 1554982516751 [e-mail] WARN Loading extension '[e-mail]': Reading manifest: Invalid extension permission: mozillaAddons
11:35:16 INFO - 1554982516752 [e-mail] WARN Loading extension '[e-mail]': Reading manifest: Invalid extension permission: resource://pdf.js/
11:35:16 INFO - 1554982516752 [e-mail] WARN Loading extension '[e-mail]': Reading manifest: Invalid extension permission: about:reader*
11:35:16 INFO - 1554982516927 Marionette TRACE Received observer notification profile-after-change
11:35:16 INFO - 1554982516973 Marionette TRACE Received observer notification toplevel-window-ready
11:35:17 INFO - 1554982517041 Marionette TRACE Received observer notification command-line-startup
11:35:17 INFO - 1554982517041 Marionette TRACE Received observer notification nsPref:changed
11:35:17 INFO - 1554982517041 Marionette DEBUG Init aborted (running=false, enabled=true, finalUIStartup=false)
11:35:17 INFO - 1554982517208 Marionette TRACE Received observer notification toplevel-window-ready
11:35:17 INFO - JavaScript warning: chrome://global/content/bindings/tabbox.xml, line 162: Array.forEach is deprecated; use Array.prototype.forEach instead
11:35:18 INFO - JavaScript warning: chrome://browser/content/browser-ctrlTab.js, line 568: Array.filter is deprecated; use Array.prototype.filter instead
11:35:19 INFO - 1554982519019 Marionette TRACE Received observer notification marionette-startup-requested
11:35:19 INFO - 1554982519019 Marionette TRACE Waiting until startup recorder finished recording startup scripts...
11:35:19 INFO - 1554982519109 Marionette TRACE All scripts recorded.
11:35:19 INFO - 1554982519190 Marionette INFO Listening on port 2828
11:35:19 INFO - 1554982519191 Marionette DEBUG Remote service is active
11:35:19 INFO - 1554982519536 Marionette DEBUG Accepted connection 0 from 127.0.0.1:52763

Comment 1

[Intermittent Failures Robot]

2 failures in 3025 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 2

Platform breakdown:

• windows10-aarch64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1543654&startday=2019-04-08&endday=2019-04-14&tree=all

Comment 2

[Intermittent Failures Robot]

1 failures in 2673 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1

Platform breakdown:

• windows10-aarch64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1543654&startday=2019-04-15&endday=2019-04-21&tree=all

Comment 3

[Firefox Bug Husbandry Bot]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup

Comment 4

[BMO Automation]

Moving bug to Testing::Marionette Client and Harness component per bug 1815831.