Closed Bug 1808622 Opened 2 years ago Closed 1 year ago

Intermittent [tier 2] /webdriver/tests/close_window/user_prompts.py | test_ignore[capabilities0-alert] - webdriver.error.JavascriptErrorException: javascript error (500): JavaScriptError: Document was unloaded

Categories

(Remote Protocol :: Marionette, defect, P5)

Product:
Remote Protocol
Component:
Marionette
Type:
defect

Tracking

(Not tracked)

Status:
RESOLVED DUPLICATE of bug 1816538

People

(Reporter: intermittent-bug-filer, Unassigned)

References

Details

(Keywords: intermittent-failure)

Filed by: mlaza [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=401376198&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/HpCsiQZnR3qw0wPT5mGP8A/runs/0/artifacts/public/logs/live_backing.log

task 2023-01-04T19:49:03.026Z] 19:49:03     INFO - TEST-PASS | /webdriver/tests/close_window/user_prompts.py | test_dismiss_and_notify[capabilities0-prompt-None] 
[task 2023-01-04T19:49:03.026Z] 19:49:03     INFO - TEST-UNEXPECTED-FAIL | /webdriver/tests/close_window/user_prompts.py | test_ignore[capabilities0-alert] - webdriver.error.JavascriptErrorException: javascript error (500): JavaScriptError: Document was unloaded
[task 2023-01-04T19:49:03.026Z] 19:49:03     INFO - check_user_prompt_not_closed_but_exception = <function check_user_prompt_not_closed_but_exception.<locals>.check_user_prompt_not_closed_but_exception at 0x0000016E395B03A0>
[task 2023-01-04T19:49:03.026Z] 19:49:03     INFO - dialog_type = 'alert'
[task 2023-01-04T19:49:03.026Z] 19:49:03     INFO - 
[task 2023-01-04T19:49:03.026Z] 19:49:03     INFO -     @pytest.mark.capabilities({"unhandledPromptBehavior": "ignore"})
[task 2023-01-04T19:49:03.026Z] 19:49:03     INFO -     @pytest.mark.parametrize("dialog_type", ["alert", "confirm", "prompt"])
[task 2023-01-04T19:49:03.026Z] 19:49:03     INFO -     def test_ignore(check_user_prompt_not_closed_but_exception, dialog_type):
[task 2023-01-04T19:49:03.026Z] 19:49:03     INFO - >       check_user_prompt_not_closed_but_exception(dialog_type)
[task 2023-01-04T19:49:03.026Z] 19:49:03     INFO - 
[task 2023-01-04T19:49:03.027Z] 19:49:03     INFO - check_user_prompt_not_closed_but_exception = <function check_user_prompt_not_closed_but_exception.<locals>.check_user_prompt_not_closed_but_exception at 0x0000016E395B03A0>
[task 2023-01-04T19:49:03.027Z] 19:49:03     INFO - dialog_type = 'alert'
[task 2023-01-04T19:49:03.027Z] 19:49:03     INFO - 
[task 2023-01-04T19:49:03.027Z] 19:49:03     INFO - tests\web-platform\tests\webdriver\tests\close_window\user_prompts.py:110: 
[task 2023-01-04T19:49:03.027Z] 19:49:03     INFO - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
[task 2023-01-04T19:49:03.027Z] 19:49:03     INFO - tests\web-platform\tests\webdriver\tests\close_window\user_prompts.py:60: in check_user_prompt_not_closed_but_exception

The underlying failure for the reported issue happened in Execute Async Script:

https://treeherder.mozilla.org/logviewer?job_id=401376198&repo=autoland&lineNumber=10977-10995

[task 2023-01-04T19:48:52.584Z] 19:48:52     INFO - PID 8828 | 1672861732582	Marionette	DEBUG	0 -> [0,6,"WebDriver:ExecuteAsyncScript",{"args":["alert","alert"],"script":"\n            let dialog_type = arguments[0];\n            let text = arguments[1];\n\n            setTimeout(function() {\n       ... lse {\n                window.dialog_return_value = window[dialog_type](text);\n              }\n            }, 0);\n            "}]
[task 2023-01-04T19:48:53.945Z] 19:48:53     INFO - PID 8828 | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to C:\Users\task_167285755374373\AppData\Local\Temp\tmpzzgzdz7j.mozrunner\runtests_leaks_3956_tab_pid8832.log
[..]
[task 2023-01-04T19:48:54.069Z] 19:48:54     INFO - PID 8828 | 1672861734072	RemoteAgent	TRACE	WebDriverProcessData actor created for PID 8832
[task 2023-01-04T19:48:54.079Z] 19:48:54     INFO - PID 8828 | 1672861734079	Marionette	TRACE	[11] MarionetteCommands actor created for window id 26
[task 2023-01-04T19:48:54.128Z] 19:48:54     INFO - PID 8828 | JavaScript error: resource://gre/actors/BrowserElementChild.jsm, line 22: TypeError: can't access property "windowUtils", this.contentWindow is null
[task 2023-01-04T19:48:54.158Z] 19:48:54     INFO - PID 8828 | 1672861734163	Marionette	DEBUG	0 <- [1,6,{"error":"javascript error","message":"JavaScriptError: Document was unloaded","stacktrace":"RemoteError@chrome://remote/content/shared/RemoteError.sys.mjs:8:8\nWebDriverError@chrome://remote/content/shared/webdriver/Er ... sm:1049:17\nalert@resource://gre/modules/Prompter.jsm:1321:17\n@moz-nullprincipal:{7cafcd8d-ab0d-4591-9112-a65280663118}:10:65\n"},null]

The failure is not coming from our code but from BrowserElementChild.jsm when the code tries to access this.contentWindow in line 22 because our code opens a new alert prompt.

While for our MarionetteCommandChild actor the contentWindow is available it's not anymore for any code as triggered by opening the dialog.

Nika, what should actually happen in such a situation? Should the child actor respond with some kind of error so that the related code in parent can retry? I'm not sure how Marionette should react on that.

Flags: needinfo?(nika)
Moving bug to Remote Protocol::Marionette component per bug 1815831.
Component: geckodriver → Marionette
Product: Testing → Remote Protocol

Most likely fixed by bug 1816538.

Status: NEW → RESOLVED
Closed: 1 year ago
Duplicate of bug: 1816538
Flags: needinfo?(nika)
Resolution: --- → DUPLICATE
You need to log in before you can comment on or make changes to this bug.