Filed by: ccoroiu [at] mozilla.com https://treeherder.mozilla.org/logviewer.html#?job_id=183220668&repo=mozilla-inbound https://queue.taskcluster.net/v1/task/UFzjdeQ5SCqAv7ROTpiWbw/runs/0/artifacts/public/logs/live_backing.log [task 2018-06-14T17:33:14.383Z] 17:33:14 INFO - TEST-PASS | dom/media/test/test_mediarecorder_principals.html | mediaRecorder.start() should not throw here, and didn't [task 2018-06-14T17:33:14.384Z] 17:33:14 INFO - Buffered messages finished [task 2018-06-14T17:33:14.386Z] 17:33:14 INFO - TEST-UNEXPECTED-FAIL | dom/media/test/test_mediarecorder_principals.html | mediaRecorder.onerror must fire SecurityError - got "UnknownError", expected "SecurityError" [task 2018-06-14T17:33:14.387Z] 17:33:14 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:312:5 [task 2018-06-14T17:33:14.389Z] 17:33:14 INFO - testPrincipals2@dom/media/test/test_mediarecorder_principals.html:113:3 [task 2018-06-14T17:33:14.390Z] 17:33:14 INFO - async*testPrincipals@dom/media/test/test_mediarecorder_principals.html:38:9 [task 2018-06-14T17:33:14.392Z] 17:33:14 INFO - async*@dom/media/test/test_mediarecorder_principals.html:124:1 [task 2018-06-14T17:33:14.396Z] 17:33:14 INFO - TEST-PASS | dom/media/test/test_mediarecorder_principals.html | Events fired from onerror should include an error with a stack trace indicating an error in this test [task 2018-06-14T17:33:14.397Z] 17:33:14 INFO - TEST-PASS | dom/media/test/test_mediarecorder_principals.html | Playback should not have reached end [task 2018-06-14T17:33:14.398Z] 17:33:14 INFO - TEST-PASS | dom/media/test/test_mediarecorder_principals.html | Playback should definitely not have reached end [task 2018-06-14T17:33:14.401Z] 17:33:14 INFO - GECKO(1665) | MEMORY STAT | vsize 1843MB | residentFast 184MB | heapAllocated 31MB [task 2018-06-14T17:33:14.403Z] 17:33:14 INFO - TEST-OK | dom/media/test/test_mediarecorder_principals.html | took 6169ms [task 2018-06-14T17:33:14.405Z] 17:33:14 INFO - GECKO(1665) | ++DOMWINDOW == 14 (0x7f7d3fae3400) [pid = 1716] [serial = 485] [outer = 0x7f7d4c090400] [task 2018-06-14T17:33:14.406Z] 17:33:14 INFO - TEST-UNEXPECTED-FAIL | dom/media/test/test_mediarecorder_principals.html | assertion count 1 is more than expected 0 assertions