1679782 - Intermittent testing/marionette/harness/marionette_harness/tests/unit/test_navigation.py TestNavigate.test_type_to_non_remote_tab | UnknownException: TypeError: can't access property "location", this.document.defaultView is null

Status: RESOLVED FIXED

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

Description

[Treeherder Bug Filer]

Filed by: ccoroiu [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=323038080&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Ub28JTjDSyWB3HjBWoXhDg/runs/0/artifacts/public/logs/live_backing.log

---

[task 2020-11-30T13:48:15.306Z] 13:48:15     INFO -  TEST-START | testing/marionette/harness/marionette_harness/tests/unit/test_navigation.py TestNavigate.test_type_to_non_remote_tab
[task 2020-11-30T13:48:15.311Z] 13:48:15     INFO -  1606744095307	Marionette	DEBUG	Closed connection 20
[task 2020-11-30T13:48:15.311Z] 13:48:15     INFO -  1606744095310	Marionette	DEBUG	Accepted connection 21 from 127.0.0.1:50807
[task 2020-11-30T13:48:15.351Z] 13:48:15     INFO -  1606744095348	Marionette	DEBUG	21 -> [0,1,"WebDriver:NewSession",{"strictFileInteractability":true}]
[task 2020-11-30T13:48:15.351Z] 13:48:15     INFO -  1606744095351	Marionette	TRACE	[74] Frame script loaded
[task 2020-11-30T13:48:15.361Z] 13:48:15     INFO -  1606744095355	Marionette	DEBUG	21 <- [1,1,null,{"sessionId":"8d5e228f-32a0-4c85-8ddd-df928b57544e","capabilities":{"browserName":"firefox","browserVersion":"85.0a ... \\tmptmnj5k.mozrunner","moz:shutdownTimeout":180000,"moz:useNonSpecCompliantPointerOrigin":false,"moz:webdriverClick":true}}]
[task 2020-11-30T13:48:15.361Z] 13:48:15     INFO -  1606744095357	Marionette	DEBUG	21 -> [0,2,"WebDriver:SetTimeouts",{"script":30000}]
[task 2020-11-30T13:48:15.361Z] 13:48:15     INFO -  1606744095358	Marionette	DEBUG	21 <- [1,2,null,{"value":null}]
[task 2020-11-30T13:48:15.361Z] 13:48:15     INFO -  1606744095359	Marionette	DEBUG	21 -> [0,3,"WebDriver:SetTimeouts",{"pageLoad":300000}]
[task 2020-11-30T13:48:15.361Z] 13:48:15     INFO -  1606744095359	Marionette	DEBUG	21 <- [1,3,null,{"value":null}]
[task 2020-11-30T13:48:15.363Z] 13:48:15     INFO -  1606744095361	Marionette	DEBUG	21 -> [0,4,"WebDriver:SetTimeouts",{"implicit":0}]
[task 2020-11-30T13:48:15.363Z] 13:48:15     INFO -  1606744095361	Marionette	DEBUG	21 <- [1,4,null,{"value":null}]
[task 2020-11-30T13:48:15.365Z] 13:48:15     INFO -  1606744095362	Marionette	DEBUG	21 -> [0,5,"WebDriver:GetChromeWindowHandle",{}]
[task 2020-11-30T13:48:15.365Z] 13:48:15     INFO -  1606744095363	Marionette	DEBUG	21 <- [1,5,null,{"value":"1"}]
[task 2020-11-30T13:48:15.365Z] 13:48:15     INFO -  1606744095364	Marionette	DEBUG	21 -> [0,6,"WebDriver:GetChromeWindowHandles",{}]
[task 2020-11-30T13:48:15.365Z] 13:48:15     INFO -  1606744095364	Marionette	DEBUG	21 <- [1,6,null,["1"]]
[task 2020-11-30T13:48:15.367Z] 13:48:15     INFO -  1606744095365	Marionette	DEBUG	21 -> [0,7,"WebDriver:GetWindowHandle",{}]
[task 2020-11-30T13:48:15.367Z] 13:48:15     INFO -  1606744095365	Marionette	DEBUG	21 <- [1,7,null,{"value":"74"}]
[task 2020-11-30T13:48:15.369Z] 13:48:15     INFO -  1606744095367	Marionette	DEBUG	21 -> [0,8,"WebDriver:GetWindowHandles",{}]
[task 2020-11-30T13:48:15.369Z] 13:48:15     INFO -  1606744095367	Marionette	DEBUG	21 <- [1,8,null,["74"]]
[task 2020-11-30T13:48:15.371Z] 13:48:15     INFO -  1606744095368	Marionette	DEBUG	21 -> [0,9,"WebDriver:GetWindowHandles",{}]
[task 2020-11-30T13:48:15.371Z] 13:48:15     INFO -  1606744095369	Marionette	DEBUG	21 <- [1,9,null,["74"]]
[task 2020-11-30T13:48:15.371Z] 13:48:15     INFO -  1606744095370	Marionette	DEBUG	21 -> [0,10,"WebDriver:NewWindow",{"type":"tab","focus":false,"private":false}]
[task 2020-11-30T13:48:15.390Z] 13:48:15     INFO -  1606744095382	Marionette	TRACE	Received DOM event TabOpen for [object XULElement]
[task 2020-11-30T13:48:15.390Z] 13:48:15     INFO -  1606744095387	Marionette	TRACE	[80] Frame script loaded
[task 2020-11-30T13:48:15.510Z] 13:48:15     INFO -  1606744095502	Marionette	TRACE	[80] MarionetteEvents actor created for window id 95
[task 2020-11-30T13:48:15.529Z] 13:48:15     INFO -  1606744095528	Marionette	TRACE	Received event beforeunload for about:blank
[task 2020-11-30T13:48:15.568Z] 13:48:15     INFO -  1606744095555	Marionette	TRACE	Received event pagehide for about:blank
[task 2020-11-30T13:48:15.587Z] 13:48:15     INFO -  1606744095569	Marionette	TRACE	[80] MarionetteEvents actor created for window id 6442450970
[task 2020-11-30T13:48:15.587Z] 13:48:15     INFO -  1606744095575	Marionette	TRACE	Received event DOMContentLoaded for about:blank
[task 2020-11-30T13:48:15.587Z] 13:48:15     INFO -  1606744095575	Marionette	TRACE	Received event pageshow for about:blank
[task 2020-11-30T13:48:15.587Z] 13:48:15     INFO -  1606744095576	Marionette	DEBUG	21 <- [1,10,null,{"handle":"80","type":"tab"}]
[task 2020-11-30T13:48:15.605Z] 13:48:15     INFO -  1606744095590	Marionette	DEBUG	21 -> [0,11,"WebDriver:GetWindowHandles",{}]
[task 2020-11-30T13:48:15.605Z] 13:48:15     INFO -  1606744095591	Marionette	DEBUG	21 <- [1,11,null,["74","80"]]
[task 2020-11-30T13:48:15.605Z] 13:48:15     INFO -  1606744095593	Marionette	DEBUG	21 -> [0,12,"WebDriver:GetWindowHandles",{}]
[task 2020-11-30T13:48:15.605Z] 13:48:15     INFO -  1606744095593	Marionette	DEBUG	21 <- [1,12,null,["74","80"]]
[task 2020-11-30T13:48:15.605Z] 13:48:15     INFO -  1606744095596	Marionette	DEBUG	21 -> [0,13,"WebDriver:SwitchToWindow",{"handle":"80","focus":true}]
[task 2020-11-30T13:48:15.624Z] 13:48:15     INFO -  1606744095615	Marionette	TRACE	Received DOM event TabSelect for [object XULElement]
[task 2020-11-30T13:48:15.650Z] 13:48:15     INFO -  1606744095647	Marionette	DEBUG	21 <- [1,13,null,{"value":null}]
[task 2020-11-30T13:48:15.650Z] 13:48:15     INFO -  1606744095650	Marionette	DEBUG	21 -> [0,14,"WebDriver:GetTimeouts",{}]
[task 2020-11-30T13:48:15.655Z] 13:48:15     INFO -  1606744095650	Marionette	DEBUG	21 <- [1,14,null,{"implicit":0,"pageLoad":300000,"script":30000}]
[task 2020-11-30T13:48:15.655Z] 13:48:15     INFO -  1606744095653	Marionette	DEBUG	21 -> [0,15,"WebDriver:ExecuteScript",{"script":"return window.history.length;","newSandbox":true,"args":[],"filename":"C:\\Users\\ ... te\\tests\\testing\\marionette\\harness\\marionette_harness\\tests\\unit\\test_navigation.py","sandbox":"default","line":77}]
[task 2020-11-30T13:48:15.660Z] 13:48:15     INFO -  1606744095657	Marionette	TRACE	[80] MarionetteCommands actor created for window id 6442450970
[task 2020-11-30T13:48:15.679Z] 13:48:15     INFO -  1606744095670	Marionette	DEBUG	21 <- [1,15,null,{"value":1}]
[task 2020-11-30T13:48:15.679Z] 13:48:15     INFO -  1606744095672	Marionette	DEBUG	21 -> [0,16,"WebDriver:Navigate",{"url":"about:robots"}]
[task 2020-11-30T13:48:15.679Z] 13:48:15     INFO -  1606744095677	Marionette	TRACE	[80] MarionetteEvents actor created for window id 6442450970
[task 2020-11-30T13:48:15.681Z] 13:48:15     INFO -  1606744095680	Marionette	TRACE	Received event beforeunload for about:blank
[task 2020-11-30T13:48:15.711Z] 13:48:15     INFO -  1606744095706	Marionette	TRACE	[82] Frame script loaded
[task 2020-11-30T13:48:15.730Z] 13:48:15     INFO -  1606744095725	Marionette	TRACE	Received event pagehide for about:blank
[task 2020-11-30T13:48:15.730Z] 13:48:15     INFO -  1606744095727	Marionette	TRACE	Detected remoteness change. New browsing context: 82
[task 2020-11-30T13:48:15.740Z] 13:48:15     INFO -  1606744095733	Marionette	TRACE	[82] MarionetteEvents actor created for window id 97
[task 2020-11-30T13:48:15.779Z] 13:48:15     INFO -  1606744095775	Marionette	TRACE	Received event beforeunload for about:blank
[task 2020-11-30T13:48:15.779Z] 13:48:15     INFO -  1606744095776	Marionette	TRACE	Received event pagehide for about:blank
[task 2020-11-30T13:48:15.818Z] 13:48:15     INFO -  1606744095814	Marionette	TRACE	[82] MarionetteEvents actor created for window id 98
[task 2020-11-30T13:48:15.837Z] 13:48:15     INFO -  1606744095833	Marionette	TRACE	Received event DOMContentLoaded for about:robots
[task 2020-11-30T13:48:15.837Z] 13:48:15     INFO -  1606744095834	Marionette	TRACE	Received event pageshow for about:robots
[task 2020-11-30T13:48:15.842Z] 13:48:15     INFO -  1606744095837	Marionette	DEBUG	21 <- [1,16,null,{"value":null}]
[task 2020-11-30T13:48:15.881Z] 13:48:15     INFO -  1606744095880	Marionette	DEBUG	21 -> [0,17,"Marionette:GetContext",{}]
[task 2020-11-30T13:48:15.881Z] 13:48:15     INFO -  1606744095880	Marionette	DEBUG	21 <- [1,17,null,{"value":"content"}]
[task 2020-11-30T13:48:15.891Z] 13:48:15     INFO -  1606744095884	Marionette	DEBUG	21 -> [0,18,"Marionette:SetContext",{"value":"chrome"}]
[task 2020-11-30T13:48:15.891Z] 13:48:15     INFO -  1606744095884	Marionette	DEBUG	21 <- [1,18,null,{"value":null}]
[task 2020-11-30T13:48:15.891Z] 13:48:15     INFO -  1606744095886	Marionette	DEBUG	21 -> [0,19,"WebDriver:ExecuteScript",{"script":"Components.utils.import(\"resource://gre/modules/AppConstants.jsm\");\n\n          ... e\\tests\\testing\\marionette\\harness\\marionette_harness\\tests\\unit\\test_navigation.py","sandbox":"default","line":112}]
[task 2020-11-30T13:48:15.891Z] 13:48:15     INFO -  1606744095888	Marionette	TRACE	[1] MarionetteCommands actor created for window id 2
[task 2020-11-30T13:48:15.896Z] 13:48:15     INFO -  1606744095894	Marionette	DEBUG	21 <- [1,19,null,{"value":false}]
[task 2020-11-30T13:48:15.898Z] 13:48:15     INFO -  1606744095896	Marionette	DEBUG	21 -> [0,20,"Marionette:SetContext",{"value":"content"}]
[task 2020-11-30T13:48:15.898Z] 13:48:15     INFO -  1606744095896	Marionette	DEBUG	21 <- [1,20,null,{"value":null}]
[task 2020-11-30T13:48:15.900Z] 13:48:15     INFO -  1606744095898	Marionette	DEBUG	21 -> [0,21,"Marionette:GetContext",{}]
[task 2020-11-30T13:48:15.900Z] 13:48:15     INFO -  1606744095898	Marionette	DEBUG	21 <- [1,21,null,{"value":"content"}]
[task 2020-11-30T13:48:15.905Z] 13:48:15     INFO -  1606744095901	Marionette	DEBUG	21 -> [0,22,"Marionette:SetContext",{"value":"chrome"}]
[task 2020-11-30T13:48:15.905Z] 13:48:15     INFO -  1606744095901	Marionette	DEBUG	21 <- [1,22,null,{"value":null}]
[task 2020-11-30T13:48:15.905Z] 13:48:15     INFO -  1606744095903	Marionette	DEBUG	21 -> [0,23,"WebDriver:FindElement",{"using":"id","value":"urlbar-input"}]
[task 2020-11-30T13:48:15.924Z] 13:48:15     INFO -  1606744095919	Marionette	DEBUG	21 <- [1,23,null,{"value":{"element-6066-11e4-a52e-4f735466cecf":"a8c563c0-a7f9-4a1e-bf9a-9f73f80f6111"}}]
[task 2020-11-30T13:48:15.924Z] 13:48:15     INFO -  1606744095920	Marionette	DEBUG	21 -> [0,24,"WebDriver:ElementSendKeys",{"text":"a","id":"a8c563c0-a7f9-4a1e-bf9a-9f73f80f6111"}]
[task 2020-11-30T13:48:15.969Z] 13:48:15     INFO -  1606744095964	Marionette	DEBUG	21 <- [1,24,null,{"value":null}]
[task 2020-11-30T13:48:15.969Z] 13:48:15     INFO -  1606744095966	Marionette	DEBUG	21 -> [0,25,"WebDriver:ElementSendKeys",{"text":"x","id":"a8c563c0-a7f9-4a1e-bf9a-9f73f80f6111"}]
[task 2020-11-30T13:48:16.000Z] 13:48:16     INFO -  1606744095994	Marionette	DEBUG	21 <- [1,25,null,{"value":null}]
[task 2020-11-30T13:48:16.000Z] 13:48:16     INFO -  1606744095996	Marionette	DEBUG	21 -> [0,26,"WebDriver:ElementSendKeys",{"text":"about:support","id":"a8c563c0-a7f9-4a1e-bf9a-9f73f80f6111"}]
[task 2020-11-30T13:48:16.119Z] 13:48:16     INFO -  DEBUG: Adding blocker places.sqlite#2: waiting for shutdown for phase Sqlite.jsm: wait until all connections are closed
[task 2020-11-30T13:48:16.119Z] 13:48:16     INFO -  DEBUG: Adding blocker PlacesUtils large cache read-only connection closing as part of Places shutdown for phase Places Connection shutdown
[task 2020-11-30T13:48:16.119Z] 13:48:16     INFO -  DEBUG: Adding blocker PlacesUtils large cache read-only connection must be closed before Sqlite.jsm for phase Sqlite.jsm: wait until all clients have completed their task
[task 2020-11-30T13:48:16.119Z] 13:48:16     INFO -  1606744096115	Marionette	DEBUG	21 <- [1,26,null,{"value":null}]
[task 2020-11-30T13:48:16.201Z] 13:48:16     INFO -  1606744096198	Marionette	DEBUG	21 -> [0,27,"Marionette:SetContext",{"value":"content"}]
[task 2020-11-30T13:48:16.201Z] 13:48:16     INFO -  1606744096199	Marionette	DEBUG	21 <- [1,27,null,{"value":null}]
[task 2020-11-30T13:48:16.201Z] 13:48:16     INFO -  DEBUG: Adding blocker Places UnifiedComplete.js closing for phase Sqlite.jsm: wait until all clients have completed their task
[task 2020-11-30T13:48:16.260Z] 13:48:16     INFO -  1606744096257	Marionette	DEBUG	21 -> [0,28,"WebDriver:GetTimeouts",{}]
[task 2020-11-30T13:48:16.260Z] 13:48:16     INFO -  1606744096258	Marionette	DEBUG	21 <- [1,28,null,{"implicit":0,"pageLoad":300000,"script":30000}]
[task 2020-11-30T13:48:16.270Z] 13:48:16     INFO -  1606744096268	Marionette	DEBUG	21 -> [0,29,"WebDriver:GetCurrentURL",{}]
[task 2020-11-30T13:48:16.289Z] 13:48:16     INFO -  DEBUG: Adding blocker Transaction (11) for phase content-prefs.sqlite#0: waiting for clients
[task 2020-11-30T13:48:16.308Z] 13:48:16     INFO -  1606744096303	Marionette	TRACE	[82] MarionetteCommands actor created for window id 98
[task 2020-11-30T13:48:16.308Z] 13:48:16     INFO -  JavaScript error: chrome://marionette/content/actors/MarionetteCommandsChild.jsm, line 62: TypeError: can't access property "addEventListener", this.document.defaultView is null
[task 2020-11-30T13:48:16.369Z] 13:48:16     INFO -  1606744096367	Marionette	DEBUG	21 <- [1,29,{"error":"unknown error","message":"TypeError: can't access property \"location\", this.document.defaultView is null"," ... onetteCommandsChild.jsm:271:5\nreceiveMessage@chrome://marionette/content/actors/MarionetteCommandsChild.jsm:105:31\n"},null]
[task 2020-11-30T13:48:16.379Z] 13:48:16     INFO -  DEBUG: Completed blocker Transaction (11) for phase content-prefs.sqlite#0: waiting for clients
[task 2020-11-30T13:48:16.379Z] 13:48:16     INFO -  1606744096379	Marionette	DEBUG	21 -> [0,30,"Marionette:GetContext",{}]
[task 2020-11-30T13:48:16.379Z] 13:48:16     INFO -  1606744096379	Marionette	DEBUG	21 <- [1,30,null,{"value":"content"}]
[task 2020-11-30T13:48:16.398Z] 13:48:16     INFO -  1606744096387	Marionette	DEBUG	21 -> [0,31,"Marionette:SetContext",{"value":"chrome"}]
[task 2020-11-30T13:48:16.398Z] 13:48:16     INFO -  1606744096388	Marionette	DEBUG	21 <- [1,31,null,{"value":null}]
[task 2020-11-30T13:48:16.437Z] 13:48:16     INFO -  1606744096421	Marionette	DEBUG	21 -> [0,32,"WebDriver:TakeScreenshot",{"full":true,"hash":false,"id":null,"scroll":true}]
[task 2020-11-30T13:48:16.596Z] 13:48:16     INFO -  1606744096581	Marionette	DEBUG	21 <- [1,32,null,{"value":"iVBORw0KGgoAAAANSUhEUgAABQAAAAQHCAYAAACjlsT7AAAgAElEQVR4nOzdfZyVdZ34/2mtNlO3m+93w/pt3/Xxxf3usmotrtqqmbIb ... IAAADAmAAEAAAAgDEBCAAAAABjAhAAAAAAxgQgAAAAAIwJQAAAAAAYE4AAAAAAMCYAAQAAAGBMAAIAAADAmAAEAAAAgLEAhmwiHn6R83IAAAAASUVORK5CYII="}]
[task 2020-11-30T13:48:16.596Z] 13:48:16     INFO -  1606744096587	Marionette	DEBUG	21 -> [0,33,"Marionette:SetContext",{"value":"content"}]
[task 2020-11-30T13:48:16.596Z] 13:48:16     INFO -  1606744096588	Marionette	DEBUG	21 <- [1,33,null,{"value":null}]
[task 2020-11-30T13:48:16.869Z] 13:48:16     INFO -  JavaScript warning: resource://gre/modules/Troubleshoot.jsm, line 691: WebGL context was lost.
[task 2020-11-30T13:48:16.908Z] 13:48:16     INFO -  JavaScript warning: resource://gre/modules/Troubleshoot.jsm, line 691: WebGL context was lost.
[task 2020-11-30T13:48:17.199Z] 13:48:17     INFO -  1606744097194	Marionette	DEBUG	21 -> [0,34,"Marionette:GetContext",{}]
[task 2020-11-30T13:48:17.199Z] 13:48:17     INFO -  1606744097194	Marionette	DEBUG	21 <- [1,34,null,{"value":"content"}]
[task 2020-11-30T13:48:17.218Z] 13:48:17     INFO -  1606744097205	Marionette	DEBUG	21 -> [0,35,"Marionette:SetContext",{"value":"content"}]
[task 2020-11-30T13:48:17.218Z] 13:48:17     INFO -  1606744097205	Marionette	DEBUG	21 <- [1,35,null,{"value":null}]
[task 2020-11-30T13:48:17.387Z] 13:48:17     INFO -  1606744097379	Marionette	DEBUG	21 -> [0,36,"WebDriver:GetPageSource",{}]
[task 2020-11-30T13:48:17.387Z] 13:48:17     INFO -  1606744097381	Marionette	TRACE	[82] MarionetteCommands actor created for window id 99
[task 2020-11-30T13:48:17.403Z] 13:48:17     INFO -  1606744097395	Marionette	DEBUG	21 <- [1,36,null,{"value":"<html xmlns=\"http://www.w3.org/1999/xhtml\" dir=\"ltr\" lang=\"en-US\">\n  <head>\n    <meta http-equiv ...        <tbody id=\"support-printing-prefs-tbody\">\n        </tbody>\n      </table>\n\n    </div>\n\n  </body>\n\n</html>"}]
[task 2020-11-30T13:48:17.403Z] 13:48:17     INFO -  1606744097402	Marionette	DEBUG	21 -> [0,37,"Marionette:SetContext",{"value":"content"}]
[task 2020-11-30T13:48:17.403Z] 13:48:17     INFO -  1606744097402	Marionette	DEBUG	21 <- [1,37,null,{"value":null}]
[task 2020-11-30T13:48:17.407Z] 13:48:17    ERROR -  TEST-UNEXPECTED-ERROR | testing/marionette/harness/marionette_harness/tests/unit/test_navigation.py TestNavigate.test_type_to_non_remote_tab | UnknownException: TypeError: can't access property "location", this.document.defaultView is null
[task 2020-11-30T13:48:17.407Z] 13:48:17     INFO -  stacktrace:
[task 2020-11-30T13:48:17.407Z] 13:48:17     INFO -  	getCurrentUrl@chrome://marionette/content/actors/MarionetteCommandsChild.jsm:271:5
[task 2020-11-30T13:48:17.407Z] 13:48:17     INFO -  	receiveMessage@chrome://marionette/content/actors/MarionetteCommandsChild.jsm:105:31
[task 2020-11-30T13:48:17.407Z] 13:48:17     INFO -  Traceback (most recent call last):
[task 2020-11-30T13:48:17.407Z] 13:48:17     INFO -    File "C:\Users\task_1606742913\build\venv\lib\site-packages\marionette_harness\marionette_test\testcases.py", line 214, in run
[task 2020-11-30T13:48:17.408Z] 13:48:17     INFO -      testMethod()
[task 2020-11-30T13:48:17.408Z] 13:48:17     INFO -    File "C:\Users\task_1606742913\build\tests\marionette\tests\testing\marionette\harness\marionette_harness\tests\unit\test_navigation.py", line 365, in test_type_to_non_remote_tab
[task 2020-11-30T13:48:17.408Z] 13:48:17     INFO -      message="'about:support' hasn't been loaded",
[task 2020-11-30T13:48:17.408Z] 13:48:17     INFO -    File "C:\Users\task_1606742913\build\venv\lib\site-packages\marionette_driver\wait.py", line 134, in until
[task 2020-11-30T13:48:17.408Z] 13:48:17     INFO -      rv = condition(self.marionette)
[task 2020-11-30T13:48:17.408Z] 13:48:17     INFO -    File "C:\Users\task_1606742913\build\tests\marionette\tests\testing\marionette\harness\marionette_harness\tests\unit\test_navigation.py", line 364, in <lambda>
[task 2020-11-30T13:48:17.408Z] 13:48:17     INFO -      lambda mn: mn.get_url() == "about:support",
[task 2020-11-30T13:48:17.408Z] 13:48:17     INFO -    File "C:\Users\task_1606742913\build\venv\lib\site-packages\marionette_driver\marionette.py", line 1473, in get_url
[task 2020-11-30T13:48:17.408Z] 13:48:17     INFO -      return self._send_message("WebDriver:GetCurrentURL", key="value")
[task 2020-11-30T13:48:17.408Z] 13:48:17     INFO -    File "C:\Users\task_1606742913\build\venv\lib\site-packages\marionette_driver\decorators.py", line 27, in _
[task 2020-11-30T13:48:17.408Z] 13:48:17     INFO -      return func(*args, **kwargs)
[task 2020-11-30T13:48:17.408Z] 13:48:17     INFO -    File "C:\Users\task_1606742913\build\venv\lib\site-packages\marionette_driver\marionette.py", line 625, in _send_message
[task 2020-11-30T13:48:17.408Z] 13:48:17     INFO -      self._handle_error(err)
[task 2020-11-30T13:48:17.408Z] 13:48:17     INFO -    File "C:\Users\task_1606742913\build\venv\lib\site-packages\marionette_driver\marionette.py", line 647, in _handle_error
[task 2020-11-30T13:48:17.409Z] 13:48:17     INFO -      raise errors.lookup(error)(message, stacktrace=stacktrace)
[task 2020-11-30T13:48:17.409Z] 13:48:17     INFO -  TEST-INFO took 2098ms```

Comment 1

[Henrik Skupin [:whimboo][⌚️UTC+1]]

This might need bug 1664881. Lets see how often it fails.

Comment 2

[Intermittent Failures Robot]

3 failures in 3712 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2
• mozilla-central: 1

Platform breakdown:

• windows10-64: 2
• linux1804-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1679782&startday=2020-11-30&endday=2020-12-06&tree=all

Comment 3

[Intermittent Failures Robot]

5 failures in 3421 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• mozilla-central: 2

Platform breakdown:

• linux1804-64-asan: 1
• windows10-64: 3
• linux1804-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1679782&startday=2020-12-14&endday=2020-12-20&tree=all

Comment 4

[Intermittent Failures Robot]

7 failures in 1450 pushes (0.005 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4
• mozilla-central: 2
• try: 1

Platform breakdown:

• windows7-32: 1
• windows10-64: 2
• linux1804-64-asan: 1
• linux1804-64: 2
• macosx1014-64-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1679782&startday=2020-12-21&endday=2020-12-27&tree=all

Comment 5

[Intermittent Failures Robot]

3 failures in 525 pushes (0.006 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3

Platform breakdown:

• linux1804-64: 1
• windows10-64: 1
• windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1679782&startday=2020-12-28&endday=2021-01-03&tree=all

Comment 6

[Intermittent Failures Robot]

8 failures in 2956 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• autoland: 6
• try: 1

Platform breakdown:

• windows10-64-ccov-qr: 1
• linux1804-64: 1
• windows7-32: 5
• linux1804-64-asan: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1679782&startday=2021-01-04&endday=2021-01-10&tree=all

Comment 7

[Henrik Skupin [:whimboo][⌚️UTC+1]]

Should no longer happen now since bug 1685454 has been fixed.

Comment 8

[BMO Automation]

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