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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/media/mediasource/test/test_TruncatedDuration.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/mediasource/test/test_TruncatedDuration.html')
| -rw-r--r-- | dom/media/mediasource/test/test_TruncatedDuration.html | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/dom/media/mediasource/test/test_TruncatedDuration.html b/dom/media/mediasource/test/test_TruncatedDuration.html new file mode 100644 index 0000000000..c80e40ac98 --- /dev/null +++ b/dom/media/mediasource/test/test_TruncatedDuration.html @@ -0,0 +1,55 @@ +<!DOCTYPE HTML> +<html> +<head> + <title>MSE: truncating the media seeks to end of media and update buffered range</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <script type="text/javascript" src="mediasource.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body> +<pre id="test"> +<script class="testbody" type="text/javascript"> + +// This test append data to a mediasource and then seek to half the duration +// of the video. +// We then shorten the video to 1/3rd of its original size by modifying the +// mediasource.duration attribute. +// We ensure that the buffered range immediately reflect the truncation +// and that we've seeked to the new end of the media as per W3C spec and +// video.currentTime got updated. + +SimpleTest.waitForExplicitFinish(); + +const round = n => Math.round(n * 1000) / 1000; + +runWithMSE(async (ms, v) => { + await once(ms, "sourceopen"); + const sb = ms.addSourceBuffer("video/webm"); + + sb.appendBuffer(new Uint8Array(await fetchWithXHR("seek.webm"))); + await once(sb, "updateend"); + v.currentTime = v.duration / 2; + is(v.currentTime, v.duration / 2, "current time was updated"); + ok(v.seeking, "seeking is true"); + await once(v, "seeked"); + const duration = round(v.duration / 3); + is(sb.updating, false, "sourcebuffer isn't updating"); + sb.remove(duration, Infinity); + await once(sb, "updateend"); + ms.duration = duration; + // frames aren't truncated, so duration may be slightly more. + isfuzzy(v.duration, duration, 1 / 30, "element duration was updated"); + sb.abort(); // this shouldn't abort updating the duration (bug 1130826). + ok(v.seeking, "seeking is true"); + // test playback position was updated (bug 1130839). + is(v.currentTime, v.duration, "current time was updated"); + is(sb.buffered.length, 1, "One buffered range"); + // Truncated mediasource duration will cause the video element to seek. + await once(v, "seeking"); + SimpleTest.finish(); +}); + +</script> +</pre> +</body> +</html> |