1740513 - `nsIMacUserActivityUpdater.updateLocation` raises error in `_updateMacUserActivity`, breaking mochitests when running in `--headless` mode

Status: RESOLVED FIXED

(Firefox :: Messaging System, defect, P1)

Description

[Andrei Oprea [:andreio]]

browser_asrouter_group_frequency (and 1 more) is failing in headless mode at least on mac.

Comment 1

[Andrei Oprea [:andreio]]

 0:06.30 INFO TEST-INFO | (browser-test.js) | Console message: [JavaScript Error: "[Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIMacUserActivityUpdater.updateLocation]"  nsresult: "0x80004005 (NS_ERROR_FAILURE)"  location: "JS frame :: chrome://browser/content/browser.js :: _updateMacUserActivity :: line 5593"  data: no]"]
_updateMacUserActivity@chrome://browser/content/browser.js:5593:28
onLocationChange@chrome://browser/content/browser.js:5481:10
callListeners@chrome://browser/content/tabbrowser.js:899:31
_callProgressListeners@chrome://browser/content/tabbrowser.js:913:22
updateCurrentBrowser@chrome://browser/content/tabbrowser.js:1122:12
_setupEventListeners/<@chrome://browser/content/tabbrowser.js:5612:16
set selectedIndex@chrome://global/content/elements/tabbox.js:202:14
set selectedPanel@chrome://global/content/elements/tabbox.js:220:7
set selectedIndex@chrome://global/content/elements/tabbox.js:544:11
set selectedItem@chrome://global/content/elements/tabbox.js:563:35
set selectedTab@chrome://global/content/elements/tabbox.js:85:11
set selectedTab@chrome://browser/content/tabbrowser.js:311:7
_blurTab@chrome://browser/content/tabbrowser.js:4092:31
_beginRemoveTab@chrome://browser/content/tabbrowser.js:3734:14
removeTab@chrome://browser/content/tabbrowser.js:3602:15
Tester_waitForWindowsState@chrome://mochikit/content/browser-test.js:422:16
nextTest@chrome://mochikit/content/browser-test.js:826:10
Tester_start/<@chrome://mochikit/content/browser-test.js:337:14

In --headless mode the updateUserMacActivity fn call fails and the call to updatePageActions never happens anymore.

Comment 2

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

Set release status flags based on info from the regressing bug 1525788

Comment 3

[Nick Alexander :nalexander [he/him]]

Attachment: Bug 1740513 - Don't attempt macOS Handoff in headless mode. r?harry,mstange,gijs

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/f624e22a00ce
Don't attempt macOS Handoff in headless mode. r=mstange

Comment 5

[Iulian Moraru]

https://hg.mozilla.org/mozilla-central/rev/f624e22a00ce