Summary

Harness status: OK

Found 28 tests

Details

ResultTest NameMessage
FailTest valid audio kinds: type 'audio', language 'en-US', label 'audio label', multiple kinds, byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:29:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:26:9)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:73:5
Asserts runNo asserts ran
FailTest valid audio kinds: type 'audio', language 'en-US', label 'audio label', kind 'alternative', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:73:5
Asserts runNo asserts ran
FailTest valid audio kinds: type 'audio', language 'en-US', label 'audio label', kind 'descriptions', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:73:5
Asserts runNo asserts ran
FailTest valid audio kinds: type 'audio', language 'en-US', label 'audio label', kind 'main', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:73:5
Asserts runNo asserts ran
FailTest valid audio kinds: type 'audio', language 'en-US', label 'audio label', kind 'main-desc', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:73:5
Asserts runNo asserts ran
FailTest valid audio kinds: type 'audio', language 'en-US', label 'audio label', kind 'translation', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:73:5
Asserts runNo asserts ran
FailTest valid audio kinds: type 'audio', language 'en-US', label 'audio label', kind 'commentary', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:73:5
Asserts runNo asserts ran
FailTest valid audio kinds: type 'audio', language 'en-US', label 'audio label', kind '', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:73:5
Asserts runNo asserts ran
FailTest valid video kinds: type 'video', language 'en-US', label 'video label', multiple kinds, byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:29:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:26:9)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:75:5
Asserts runNo asserts ran
FailTest valid video kinds: type 'video', language 'en-US', label 'video label', kind 'alternative', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:75:5
Asserts runNo asserts ran
FailTest valid video kinds: type 'video', language 'en-US', label 'video label', kind 'captions', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:75:5
Asserts runNo asserts ran
FailTest valid video kinds: type 'video', language 'en-US', label 'video label', kind 'main', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:75:5
Asserts runNo asserts ran
FailTest valid video kinds: type 'video', language 'en-US', label 'video label', kind 'sign', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:75:5
Asserts runNo asserts ran
FailTest valid video kinds: type 'video', language 'en-US', label 'video label', kind 'subtitles', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:75:5
Asserts runNo asserts ran
FailTest valid video kinds: type 'video', language 'en-US', label 'video label', kind 'commentary', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:75:5
Asserts runNo asserts ran
FailTest valid video kinds: type 'video', language 'en-US', label 'video label', kind '', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:75:5
Asserts runNo asserts ran
FailTest valid text kinds: type 'text', language 'en-US', label 'text label', multiple kinds, byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:29:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:26:9)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:77:5
Asserts runNo asserts ran
FailTest valid text kinds: type 'text', language 'en-US', label 'text label', kind 'subtitles', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:77:5
Asserts runNo asserts ran
FailTest valid text kinds: type 'text', language 'en-US', label 'text label', kind 'captions', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:77:5
Asserts runNo asserts ran
FailTest valid text kinds: type 'text', language 'en-US', label 'text label', kind 'descriptions', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:77:5
Asserts runNo asserts ran
FailTest valid text kinds: type 'text', language 'en-US', label 'text label', kind 'chapters', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:77:5
Asserts runNo asserts ran
FailTest valid text kinds: type 'text', language 'en-US', label 'text label', kind 'metadata', byteStreamTrackID '1'TrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at checkConstructionSucceeds (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:9:28)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:40:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at trackDefaultConstructionTest (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:38:13)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:77:5
Asserts runNo asserts ran
FailTest mixed valid and invalid audio kinds: type 'audio', language 'en-US', label 'audio label', multiple kinds, byteStreamTrackID '1'assert_throws_js: TrackDefault construction threw an exception function "function() { new TrackDefault(type, language, label, kinds, byteStreamTrackID); }" threw object "ReferenceError: TrackDefault is not defined" ("ReferenceError") expected instance of function "function TypeError() { [native code] }" ("TypeError")
    at checkConstructionFails (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:19:9)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:31:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
Asserts run
Fail
assert_throws_js(function "function TypeError() { [native code] }", function "function() { new TrackDefault(type, language, label, kinds, byteStreamTrackID); }", "TrackDefault construction threw an exception")
    at checkConstructionFails ( /media-source/mediasource-trackdefault.html:19:9)
FailTest mixed valid and invalid video kinds: type 'video', language 'en-US', label 'video label', multiple kinds, byteStreamTrackID '1'assert_throws_js: TrackDefault construction threw an exception function "function() { new TrackDefault(type, language, label, kinds, byteStreamTrackID); }" threw object "ReferenceError: TrackDefault is not defined" ("ReferenceError") expected instance of function "function TypeError() { [native code] }" ("TypeError")
    at checkConstructionFails (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:19:9)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:31:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
Asserts run
Fail
assert_throws_js(function "function TypeError() { [native code] }", function "function() { new TrackDefault(type, language, label, kinds, byteStreamTrackID); }", "TrackDefault construction threw an exception")
    at checkConstructionFails ( /media-source/mediasource-trackdefault.html:19:9)
FailTest mixed valid and invalid text kinds: type 'text', language 'en-US', label 'text label', multiple kinds, byteStreamTrackID '1'assert_throws_js: TrackDefault construction threw an exception function "function() { new TrackDefault(type, language, label, kinds, byteStreamTrackID); }" threw object "ReferenceError: TrackDefault is not defined" ("ReferenceError") expected instance of function "function TypeError() { [native code] }" ("TypeError")
    at checkConstructionFails (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:19:9)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:31:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
Asserts run
Fail
assert_throws_js(function "function TypeError() { [native code] }", function "function() { new TrackDefault(type, language, label, kinds, byteStreamTrackID); }", "TrackDefault construction threw an exception")
    at checkConstructionFails ( /media-source/mediasource-trackdefault.html:19:9)
FailTest invalid 'type' parameter type passed to TrackDefault constructor: type 'invalid type', language 'en-US', label 'label', multiple kinds, byteStreamTrackID '1'assert_throws_js: TrackDefault construction threw an exception function "function() { new TrackDefault(type, language, label, kinds, byteStreamTrackID); }" threw object "ReferenceError: TrackDefault is not defined" ("ReferenceError") expected instance of function "function TypeError() { [native code] }" ("TypeError")
    at checkConstructionFails (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:19:9)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:31:17)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
Asserts run
Fail
assert_throws_js(function "function TypeError() { [native code] }", function "function() { new TrackDefault(type, language, label, kinds, byteStreamTrackID); }", "TrackDefault construction threw an exception")
    at checkConstructionFails ( /media-source/mediasource-trackdefault.html:19:9)
FailTest invalid 'kinds' parameter type passed to TrackDefault constructorassert_throws_js: TrackDefault construction threw an exception function "function() { new TrackDefault(type, language, label, kinds, byteStreamTrackID); }" threw object "ReferenceError: TrackDefault is not defined" ("ReferenceError") expected instance of function "function TypeError() { [native code] }" ("TypeError")
    at checkConstructionFails (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:19:9)
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:89:9)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
Asserts run
Fail
assert_throws_js(function "function TypeError() { [native code] }", function "function() { new TrackDefault(type, language, label, kinds, byteStreamTrackID); }", "TrackDefault construction threw an exception")
    at checkConstructionFails ( /media-source/mediasource-trackdefault.html:19:9)
FailTest updating the retval of TrackDefault.kinds does not modify TrackDefault.kindsTrackDefault is not defined
ReferenceError: TrackDefault is not defined
    at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:94:28)
    at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
    at test (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:633:30)
    at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/media-source/mediasource-trackdefault.html:92:5
Asserts runNo asserts ran