1684367 - Intermittent [Tier2] MnFr testing/marionette/harness/marionette_harness/tests/unit/test_modal_dialogs.py TestTabModalAlerts.test_accept_prompt | NoSuchElementException: Unable to locate element: tab-modal-prompt

Status: RESOLVED INVALID

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

Description

[Treeherder Bug Filer]

Filed by: nbeleuzu [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=325504442&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/NKYMOkZMR56xRl0TdbkAxA/runs/0/artifacts/public/logs/live_backing.log

---

[task 2020-12-28T15:38:53.086Z] 15:38:53     INFO - TEST-UNEXPECTED-ERROR | testing/marionette/harness/marionette_harness/tests/unit/test_modal_dialogs.py TestTabModalAlerts.test_accept_prompt | NoSuchElementException: Unable to locate element: tab-modal-prompt
[task 2020-12-28T15:38:53.086Z] 15:38:53     INFO - stacktrace:
[task 2020-12-28T15:38:53.087Z] 15:38:53     INFO - 	WebDriverError@chrome://marionette/content/error.js:181:5
[task 2020-12-28T15:38:53.088Z] 15:38:53     INFO - 	NoSuchElementError@chrome://marionette/content/error.js:393:5
[task 2020-12-28T15:38:53.088Z] 15:38:53     INFO - 	element.find/</<@chrome://marionette/content/element.js:467:16
[task 2020-12-28T15:38:53.088Z] 15:38:53     INFO - Traceback (most recent call last):
[task 2020-12-28T15:38:53.088Z] 15:38:53     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_harness/marionette_test/testcases.py", line 214, in run
[task 2020-12-28T15:38:53.088Z] 15:38:53     INFO -     testMethod()
[task 2020-12-28T15:38:53.089Z] 15:38:53     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_harness/marionette_test/testcases.py", line 64, in wrapper
[task 2020-12-28T15:38:53.089Z] 15:38:53     INFO -     return func(self, *args, **kwargs)
[task 2020-12-28T15:38:53.089Z] 15:38:53     INFO -   File "/builds/worker/workspace/build/tests/marionette/tests/testing/marionette/harness/marionette_harness/tests/unit/test_modal_dialogs.py", line 73, in test_accept
[task 2020-12-28T15:38:53.090Z] 15:38:53     INFO -     self.marionette.find_element(By.ID, "tab-modal-{}".format(value)).click()
[task 2020-12-28T15:38:53.090Z] 15:38:53     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/marionette.py", line 1765, in find_element
[task 2020-12-28T15:38:53.090Z] 15:38:53     INFO -     return self._send_message("WebDriver:FindElement", body, key="value")
[task 2020-12-28T15:38:53.091Z] 15:38:53     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/decorators.py", line 27, in _
[task 2020-12-28T15:38:53.091Z] 15:38:53     INFO -     return func(*args, **kwargs)
[task 2020-12-28T15:38:53.091Z] 15:38:53     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/marionette.py", line 629, in _send_message
[task 2020-12-28T15:38:53.091Z] 15:38:53     INFO -     self._handle_error(err)
[task 2020-12-28T15:38:53.092Z] 15:38:53     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/marionette.py", line 651, in _handle_error
[task 2020-12-28T15:38:53.092Z] 15:38:53     INFO -     raise errors.lookup(error)(message, stacktrace=stacktrace)
[task 2020-12-28T15:38:53.092Z] 15:38:53     INFO - TEST-INFO took 202ms```

Comment 1

[Henrik Skupin [:whimboo][⌚️UTC+2]]

Here the failing lines:

[task 2020-12-28T15:38:52.910Z] 15:38:52     INFO -  1609169932908	Marionette	DEBUG	16 -> [0,14,"WebDriver:Navigate",{"url":"http://127.0.0.1:45318/test_tab_modal_dialogs.html"}]
[task 2020-12-28T15:38:52.926Z] 15:38:52     INFO -  1609169932918	Marionette	TRACE	Received event pagehide for about:blank
[task 2020-12-28T15:38:52.928Z] 15:38:52     INFO -  1609169932922	Marionette	TRACE	Received event DOMContentLoaded for about:blank
[task 2020-12-28T15:38:52.931Z] 15:38:52     INFO -  1609169932922	Marionette	TRACE	Received event pageshow for about:blank
[task 2020-12-28T15:38:52.931Z] 15:38:52     INFO -  1609169932924	Marionette	DEBUG	16 <- [1,14,null,{"value":null}]
[task 2020-12-28T15:38:52.947Z] 15:38:52     INFO -  1609169932938	Marionette	TRACE	[55] Frame script unloaded
[task 2020-12-28T15:38:52.947Z] 15:38:52     INFO -  1609169932942	Marionette	TRACE	[55] Frame script loaded
[task 2020-12-28T15:38:52.947Z] 15:38:52     INFO -  1609169932944	Marionette	DEBUG	16 -> [0,15,"WebDriver:FindElement",{"using":"id","value":"tab-modal-prompt"}]
[task 2020-12-28T15:38:52.964Z] 15:38:52     INFO -  1609169932953	Marionette	TRACE	Detected remoteness change. New browsing context: 55
[task 2020-12-28T15:38:52.964Z] 15:38:52     INFO -  1609169932955	Marionette	DEBUG	16 <- [1,15,{"error":"no such element","message":"Unable to locate element: tab-modal-prompt","stacktrace":"WebDriverError@chrome:/ ... entError@chrome://marionette/content/error.js:393:5\nelement.find/</<@chrome://marionette/content/element.js:467:16\n"},null]

Probably happened because of the remoteness change. We are most likely not going to fix that for the framescript code. As such the test will not be run once bug 1669172 has been fixed.

Comment 2

[Intermittent Failures Robot]

1 failures in 525 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• linux1804-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1684367&startday=2020-12-28&endday=2021-01-03&tree=all

Comment 3

[BugBot [:suhaib / :marco/ :calixte]]

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

Comment 4

[Henrik Skupin [:whimboo][⌚️UTC+2]]

Marking as invalid because the framescript implementation doesn't exist anymore.

Comment 5

[BMO Automation]

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