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0d460e3432
This is split from the previous changeset since if we include dom/ the file size is too large for phabricator to handle. This is an autogenerated commit to handle scripts loading mochitest harness files, in the simple case where the script src is on the same line as the tag. This was generated with https://bug1544322.bmoattachments.org/attachment.cgi?id=9058170 using the `--part 2` argument. Differential Revision: https://phabricator.services.mozilla.com/D27457 --HG-- extra : moz-landing-system : lando
89 lines
3.0 KiB
HTML
89 lines
3.0 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=778077
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-->
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<head>
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<meta charset="utf-8">
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<title>Test for Bug 778077</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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<script type="text/javascript" src="manifest.js"></script>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=778077">Mozilla Bug 778077</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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</pre>
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<script type="application/javascript">
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/** Test for Bug 778077 - HTMLMediaElement.fastSeek() **/
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// Iterate through a list of keyframe timestamps, and seek to
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// halfway between the keyframe and the keyframe after it.
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var manager = new MediaTestManager;
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function doSeek(v) {
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// fastSeek to half way between this keyframe and the next, or if this is the last
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// keyframe seek to halfway between this keyframe and the end of media.
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var nextKeyFrame = (v.keyframeIndex + 1) < v.keyframes.length ? v.keyframes[v.keyframeIndex + 1] : v.duration;
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v.target = (v.keyframes[v.keyframeIndex] + nextKeyFrame) / 2;
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v.fastSeek(v.target);
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ok(Math.abs(v.currentTime - v.target) < 0.01,
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v.name + " seekTo=" + v.target + " currentTime (" + v.currentTime + ") should be close to seek target initially");
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}
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function onloadedmetadata(event) {
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var v = event.target;
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doSeek(v);
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}
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function onseeked(event) {
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var v = event.target;
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var keyframe = v.keyframes[v.keyframeIndex];
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// Check that the current time ended up roughly after the keyframe.
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// We must be a bit fuzzy here, as the decoder backend may actually
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// seek to the audio sample prior to the keyframe.
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ok(v.currentTime >= keyframe - 0.05,
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v.name + " seekTo=" + v.target + " currentTime (" + v.currentTime +
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") should be end up roughly after keyframe (" + keyframe + ") after fastSeek");
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ok(v.currentTime <= v.target,
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v.name + " seekTo=" + v.target + " currentTime (" + v.currentTime +
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") should be end up less than target after fastSeek");
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v.keyframeIndex++
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if (v.keyframeIndex == v.keyframes.length) {
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v.src = "";
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v.remove();
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manager.finished(v.token);
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} else {
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doSeek(v);
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}
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}
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function startTest(test, token) {
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manager.started(token);
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v = document.createElement("video");
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v.src = test.name;
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v.name = test.name;
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v.preload = "metadata";
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v.token = token;
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v.target = 0;
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v.keyframes = test.keyframes;
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v.keyframeIndex = 0;
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ok(v.keyframes.length > 0, v.name + " - video should have at least one sync point");
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v.addEventListener("loadedmetadata", onloadedmetadata);
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v.addEventListener("seeked", onseeked);
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document.body.appendChild(v);
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}
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manager.runTests(gFastSeekTests, startTest);
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</script>
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</body>
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</html>
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