1624111 - Perma TEST-UNEXPECTED-FAIL | /mediasession/idlharness.window.html | MediaSession interface: existence and properties of interface object - assert_own_property: self does not have own property "MediaSession" expec when Gecko 76 merges to Beta on 2020-04-06

Status: VERIFIED FIXED

(Core :: Audio/Video: Playback, defect)

Description

[Razvan Maries]

[Tracking Requested - why for this release]:

Central as Beta: https://treeherder.mozilla.org/#/jobs?repo=try&selectedJob=294184309&resultStatus=testfailed%2Cbusted%2Cexception&revision=068e5ab4ce8f95f729456920a62b9c5fa504178a

Failure log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=294184309&repo=try&lineNumber=25074

[task 2020-03-21T11:11:56.494Z] 11:11:56 INFO - TEST-START | /mediasession/idlharness.window.html
[task 2020-03-21T11:11:56.895Z] 11:11:56 INFO - PID 2439 | [Child 2457, Main Thread] WARNING: NS_ENSURE_TRUE(mPresShell) failed: file /builds/worker/checkouts/gecko/layout/base/nsPresContext.cpp, line 839
[task 2020-03-21T11:11:57.223Z] 11:11:57 INFO - PID 2439 | [2466, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-21T11:11:57.223Z] 11:11:57 INFO - PID 2439 | [2466, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-21T11:11:57.223Z] 11:11:57 INFO - PID 2439 | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /var/folders/52/h6z_6vzd0ggbht87v7p4ql18000017/T/tmpmZFQi4/runtests_leaks_1668_tab_pid2466.log
[task 2020-03-21T11:11:57.223Z] 11:11:57 INFO - PID 2439 | [2466, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-21T11:11:57.223Z] 11:11:57 INFO - PID 2439 | [2466, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-21T11:11:57.274Z] 11:11:57 INFO - PID 2439 | [Child 2466, Main Thread] WARNING: No CID found when attempting to map contract ID: file /builds/worker/checkouts/gecko/xpcom/components/nsComponentManager.cpp, line 721
[task 2020-03-21T11:11:57.274Z] 11:11:57 INFO - PID 2439 | [Parent 2439, Main Thread] WARNING: '!mName', file /builds/worker/checkouts/gecko/editor/libeditor/EditAggregateTransaction.cpp, line 91
[task 2020-03-21T11:11:57.274Z] 11:11:57 INFO - PID 2439 | [Parent 2439, Main Thread] WARNING: EditAggregationTransaction::GetName() failed: 'NS_SUCCEEDED(rv)', file /builds/worker/checkouts/gecko/editor/libeditor/PlaceholderTransaction.cpp, line 217
[task 2020-03-21T11:11:57.289Z] 11:11:57 INFO - PID 2439 | [Parent 2439, Main Thread] WARNING: nsIAbsorbingTransaction::GetTxnName() failed, but ignored: 'NS_SUCCEEDED(rvIgnored)', file /builds/worker/checkouts/gecko/editor/libeditor/PlaceholderTransaction.cpp, line 188
[task 2020-03-21T11:11:58.794Z] 11:11:58 INFO -
[task 2020-03-21T11:11:58.794Z] 11:11:58 INFO - TEST-PASS | /mediasession/idlharness.window.html | Partial interface Navigator: valid exposure set
[task 2020-03-21T11:11:58.794Z] 11:11:58 INFO - TEST-PASS | /mediasession/idlharness.window.html | Partial interface Navigator: member names are unique
[task 2020-03-21T11:11:58.794Z] 11:11:58 INFO - TEST-PASS | /mediasession/idlharness.window.html | Partial interface mixin NavigatorID: member names are unique
[task 2020-03-21T11:11:58.794Z] 11:11:58 INFO - TEST-PASS | /mediasession/idlharness.window.html | Navigator includes NavigatorID: member names are unique
[task 2020-03-21T11:11:58.795Z] 11:11:58 INFO - TEST-PASS | /mediasession/idlharness.window.html | Navigator includes NavigatorLanguage: member names are unique
[task 2020-03-21T11:11:58.795Z] 11:11:58 INFO - TEST-PASS | /mediasession/idlharness.window.html | Navigator includes NavigatorOnLine: member names are unique
[task 2020-03-21T11:11:58.795Z] 11:11:58 INFO - TEST-PASS | /mediasession/idlharness.window.html | Navigator includes NavigatorContentUtils: member names are unique
[task 2020-03-21T11:11:58.795Z] 11:11:58 INFO - TEST-PASS | /mediasession/idlharness.window.html | Navigator includes NavigatorCookies: member names are unique
[task 2020-03-21T11:11:58.795Z] 11:11:58 INFO - TEST-PASS | /mediasession/idlharness.window.html | Navigator includes NavigatorPlugins: member names are unique
[task 2020-03-21T11:11:58.795Z] 11:11:58 INFO - TEST-PASS | /mediasession/idlharness.window.html | Navigator includes NavigatorConcurrentHardware: member names are unique
[task 2020-03-21T11:11:58.795Z] 11:11:58 INFO - TEST-UNEXPECTED-FAIL | /mediasession/idlharness.window.html | MediaSession interface: existence and properties of interface object - assert_own_property: self does not have own property "MediaSession" expected property "MediaSession" missing
[task 2020-03-21T11:11:58.795Z] 11:11:58 INFO - IdlInterface.prototype.assert_interface_object_exists@http://web-platform.test:8000/resources/idlharness.js:1405:24
[task 2020-03-21T11:11:58.795Z] 11:11:58 INFO - IdlInterface.prototype.test_self/<@http://web-platform.test:8000/resources/idlharness.js:1616:14
[task 2020-03-21T11:11:58.795Z] 11:11:58 INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1958:25
[task 2020-03-21T11:11:58.795Z] 11:11:58 INFO - test@http://web-platform.test:8000/resources/testharness.js:548:30
[task 2020-03-21T11:11:58.795Z] 11:11:58 INFO - self.subsetTestByKey@http://web-platform.test:8000/resources/idlharness.js:54:14
[task 2020-03-21T11:11:58.795Z] 11:11:58 INFO - IdlInterface.prototype.test_self@http://web-platform.test:8000/resources/idlharness.js:1596:20
[task 2020-03-21T11:11:58.795Z] 11:11:58 INFO - IdlInterface.prototype.test@http://web-platform.test:8000/resources/idlharness.js:1571:14
[task 2020-03-21T11:11:58.795Z] 11:11:58 INFO - IdlArray.prototype.test@http://web-platform.test:8000/resources/idlharness.js:905:28
[task 2020-03-21T11:11:58.796Z] 11:11:58 INFO - idl_test/</<@http://web-platform.test:8000/resources/idlharness.js:3457:31

James, could you take a look?

Comment 1

[Cosmin Sabou [:CosminS]]

Attachment: Bug 1624111 - restore pref for idlharness.window.html. r=alwu

Comment 2

[Cosmin Sabou [:CosminS]]

This looks to be a regression from https://hg.mozilla.org/mozilla-central/rev/f4286a9798d830ee731829fa0ebe7235b677ed6b
Alastor, could you please take a look over the patch added? Thank you.

Comment 3

[Alastor Wu [:alwu]]

Already replied on Phabricator.

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/8ad0baa40526
restore pref for idlharness.window.html. r=alwu

Comment 5

[Daniel Varga [:dvarga]]

https://hg.mozilla.org/mozilla-central/rev/8ad0baa40526

Comment 6

[Cristina Coroiu [:ccoroiu]]

Verified as fixed with this beta sims:
https://treeherder.mozilla.org/#/jobs?repo=try&revision=1d98afd33b00e3a23fe3b88e9d2d55186db2e9aa&searchStr=os%2Cx%2C10.14%2Cdebug%2Cweb%2Cplatform%2Ctests%2Ctest-macosx1014-64%2Fdebug-web-platform-tests-e10s-8%2Cw%28wpt8%29&selectedJob=294321355