Closed Bug 1667357 Opened 5 years ago Closed 2 years ago

Intermittent testing/marionette/harness/marionette_harness/tests/unit/test_switch_window_content.py TestSwitchToWindowContent.test_switch_to_new_private_browsing_tab | NoSuchElementException: Unable to locate element: startPrivateBrowsing

Categories

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

Product:
Testing
Component:
Marionette Client and Harness
Type:
defect

Tracking

(Not tracked)

Status:
RESOLVED INCOMPLETE

People

(Reporter: intermittent-bug-filer, Unassigned)

References

Details

(Keywords: intermittent-failure)

Filed by: ncsoregi [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=316698054&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/dv2-LkyHTa6HNFRXAUTEZw/runs/0/artifacts/public/logs/live_backing.log

>[task 2020-09-25T10:21:32.513Z] 10:21:32     INFO -  1601029292509	Marionette	DEBUG	28 <- [1,33,null,{"value":"<html xmlns=\"http://www.w3.org/1999/xhtml\" class=\"normal\" dir=\"ltr\" lang=\"en-US\"><head>\n    <me ... n-link\" class=\"vpn-promo\" data-l10n-id=\"about-private-browsing-turn-on-vpn\">Try Mozilla VPN</a>\n  \n\n</body></html>"}]
[task 2020-09-25T10:21:32.533Z] 10:21:32     INFO - TEST-UNEXPECTED-ERROR | testing/marionette/harness/marionette_harness/tests/unit/test_switch_window_content.py TestSwitchToWindowContent.test_switch_to_new_private_browsing_tab | NoSuchElementException: Failed to trigger opening a new tab: Unable to locate element: startPrivateBrowsing
[task 2020-09-25T10:21:32.534Z] 10:21:32     INFO - stacktrace:
[task 2020-09-25T10:21:32.534Z] 10:21:32     INFO - 	WebDriverError@chrome://marionette/content/error.js:181:5
[task 2020-09-25T10:21:32.535Z] 10:21:32     INFO - 	NoSuchElementError@chrome://marionette/content/error.js:393:5
[task 2020-09-25T10:21:32.535Z] 10:21:32     INFO - 	element.find/</<@chrome://marionette/content/element.js:455:16
[task 2020-09-25T10:21:32.535Z] 10:21:32     INFO - Traceback (most recent call last):
[task 2020-09-25T10:21:32.535Z] 10:21:32     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_harness/marionette_test/testcases.py", line 196, in run
[task 2020-09-25T10:21:32.536Z] 10:21:32     INFO -     testMethod()
[task 2020-09-25T10:21:32.536Z] 10:21:32     INFO -   File "/builds/worker/workspace/build/tests/marionette/tests/testing/marionette/harness/marionette_harness/tests/unit/test_switch_window_content.py", line 186, in test_switch_to_new_private_browsing_tab
[task 2020-09-25T10:21:32.536Z] 10:21:32     INFO -     new_pb_tab = self.open_tab(open_private_browsing_window_firefox)
[task 2020-09-25T10:21:32.537Z] 10:21:32     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_harness/runner/mixins/window_manager.py", line 75, in open_tab
[task 2020-09-25T10:21:32.537Z] 10:21:32     INFO -     reraise(exc_cls, exc_cls('Failed to trigger opening a new tab: {}'.format(exc)), tb)
[task 2020-09-25T10:21:32.537Z] 10:21:32     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_harness/runner/mixins/window_manager.py", line 66, in open_tab
[task 2020-09-25T10:21:32.537Z] 10:21:32     INFO -     callback()
[task 2020-09-25T10:21:32.538Z] 10:21:32     INFO -   File "/builds/worker/workspace/build/tests/marionette/tests/testing/marionette/harness/marionette_harness/tests/unit/test_switch_window_content.py", line 175, in open_private_browsing_window_firefox
[task 2020-09-25T10:21:32.538Z] 10:21:32     INFO -     self.marionette.find_element(By.ID, "startPrivateBrowsing").click()
[task 2020-09-25T10:21:32.538Z] 10:21:32     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/marionette.py", line 1690, in find_element
[task 2020-09-25T10:21:32.539Z] 10:21:32     INFO -     body, key="value")
[task 2020-09-25T10:21:32.539Z] 10:21:32     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/decorators.py", line 26, in _
[task 2020-09-25T10:21:32.540Z] 10:21:32     INFO -     return func(*args, **kwargs)
[task 2020-09-25T10:21:32.540Z] 10:21:32     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/marionette.py", line 602, in _send_message
[task 2020-09-25T10:21:32.540Z] 10:21:32     INFO -     self._handle_error(err)
[task 2020-09-25T10:21:32.540Z] 10:21:32     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/marionette.py", line 622, in _handle_error
[task 2020-09-25T10:21:32.540Z] 10:21:32     INFO -     raise errors.lookup(error)(message, stacktrace=stacktrace)
[task 2020-09-25T10:21:32.540Z] 10:21:32     INFO - TEST-INFO took 561ms

*[task 2020-09-25T10:21:31.955Z] 10:21:31     INFO - TEST-START | testing/marionette/harness/marionette_harness/tests/unit/test_switch_window_content.py TestSwitchToWindowContent.test_switch_to_new_private_browsing_tab*```

There is a problem with loading the expected page:

[task 2020-09-25T10:21:32.088Z] 10:21:32     INFO -  1601029292087	Marionette	DEBUG	28 -> [0,20,"WebDriver:Navigate",{"url":"about:privatebrowsing"}]
[task 2020-09-25T10:21:32.152Z] 10:21:32     INFO -  1601029292145	Marionette	TRACE	Received message pagehide for about:blank
[task 2020-09-25T10:21:32.168Z] 10:21:32     INFO -  1601029292163	Marionette	TRACE	Received message DOMContentLoaded for about:blank
[task 2020-09-25T10:21:32.168Z] 10:21:32     INFO -  1601029292164	Marionette	TRACE	Received message pageshow for about:blank
[task 2020-09-25T10:21:32.175Z] 10:21:32     INFO -  1601029292171	Marionette	DEBUG	28 <- [1,20,null,{"value":null}]

Even a navigation to about:privatebrowsing gets started, about:blank is loaded again?

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit auto_nag documentation.

Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → INCOMPLETE
Status: RESOLVED → REOPENED
Resolution: INCOMPLETE → ---
Summary: Intermittent marionette_harness/tests/unit/test_switch_window_content.py TestSwitchToWindowContent.test_switch_to_new_private_browsing_tab | NoSuchElementException: Failed to trigger opening a new tab: Unable to locate element: startPrivateBrowsing → Intermittent testing/marionette/harness/marionette_harness/tests/unit/test_switch_window_content.py TestSwitchToWindowContent.test_switch_to_new_private_browsing_tab | NoSuchElementException: Unable to locate element: startPrivateBrowsing

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit auto_nag documentation.

Status: REOPENED → RESOLVED
Closed: 5 years ago → 5 years ago
Resolution: --- → INCOMPLETE
Product: Testing → Remote Protocol
Moving bug to Testing::Marionette Client and Harness component per bug 1815831.
Component: Marionette → Marionette Client and Harness
Product: Remote Protocol → Testing

New failure instance: https://treeherder.mozilla.org/logviewer?job_id=412224905&repo=mozilla-beta

Status: RESOLVED → REOPENED
Resolution: INCOMPLETE → ---

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit BugBot documentation.

Status: REOPENED → RESOLVED
Closed: 5 years ago → 2 years ago
Resolution: --- → INCOMPLETE
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