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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/html/semantics/embedded-content/media-elements/track/track-element/track-node-add-remove.html | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/html/semantics/embedded-content/media-elements/track/track-element/track-node-add-remove.html')
-rw-r--r-- | testing/web-platform/tests/html/semantics/embedded-content/media-elements/track/track-element/track-node-add-remove.html | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/embedded-content/media-elements/track/track-element/track-node-add-remove.html b/testing/web-platform/tests/html/semantics/embedded-content/media-elements/track/track-element/track-node-add-remove.html new file mode 100644 index 0000000000..2708879424 --- /dev/null +++ b/testing/web-platform/tests/html/semantics/embedded-content/media-elements/track/track-element/track-node-add-remove.html @@ -0,0 +1,36 @@ +<!DOCTYPE html> +<title>Add and remove track node</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<body> +<script> +test(function() { + var video = document.createElement('video'); + var tracka = document.createElement('track'); + video.appendChild(tracka); + var trackb = document.createElement('track'); + video.appendChild(trackb); + + // Adding tracks outside the DOM tree. + assert_array_equals(video.textTracks, [tracka.track, trackb.track]); + + // Inserting the parent video element into the document. + document.body.appendChild(video); + assert_array_equals(video.textTracks, [tracka.track, trackb.track]); + + // Inserting and removing another track in the document. + var trackc = document.createElement('track'); + video.appendChild(trackc); + assert_array_equals(video.textTracks, [tracka.track, trackb.track, trackc.track]); + + trackb.parentNode.removeChild(trackb); + assert_array_equals(video.textTracks, [tracka.track, trackc.track]); + + // Removing the video from the document. + document.body.removeChild(video); + assert_array_equals(video.textTracks, [tracka.track, trackc.track]); + + tracka.parentNode.removeChild(tracka); + assert_array_equals(video.textTracks, [trackc.track]); +}); +</script> |