зеркало из https://github.com/mozilla/gecko-dev.git
126 строки
3.3 KiB
HTML
126 строки
3.3 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=657791
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-->
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<head>
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<title>Test for Bug 657791</title>
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<script type="application/javascript" 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=657791">Mozilla Bug 657791</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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<script type="application/javascript">
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// Subset of seek tests for cueless WebMs. When random seeking (rather than just
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// in buffered ranges) is implemented for WebM, these tests can be removed and
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// the cueless WebM(s) references can be moved to the general test_seek test
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// array.
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// Test array is defined in manifest.js
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var manager = new MediaTestManager;
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// Exercise functionality as in test_seek-2
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function testWebM2(e) {
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var v = e.target;
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v.removeEventListener('loadeddata', testWebM2);
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var startPassed = false;
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var endPassed = false;
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var completed = false;
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ok(v.buffered.length >= 1, "Should have a buffered range");
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var halfBuffered = v.buffered.end(0) / 2;
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function startTest() {
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if (completed)
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return;
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is(v.seekable.start(0), v.buffered.start(0), "Seekable start should be buffered start");
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is(v.seekable.end(0), v.buffered.end(0), "Seekable end should be buffered end");
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v.currentTime=halfBuffered;
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v.play();
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}
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function seekStarted() {
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if (completed)
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return;
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startPassed = true;
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}
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function seekEnded() {
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if (completed)
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return;
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endPassed = true;
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}
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function playbackEnded() {
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if (completed)
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return;
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completed = true;
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ok(startPassed, "send seeking event");
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ok(endPassed, "send seeked event");
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ok(v.ended, "Checking playback has ended");
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ok(Math.abs(v.currentTime - v.duration) <= 0.1, "Checking currentTime at end: " + v.currentTime);
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removeNodeAndSource(v);
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manager.finished(v._token);
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}
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v.addEventListener("ended", playbackEnded);
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v.addEventListener("seeking", seekStarted);
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v.addEventListener("seeked", seekEnded);
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startTest();
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}
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// Fetch the media resource using XHR so we can be sure the entire
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// resource is loaded before we test buffered ranges. This ensures
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// we have deterministic behaviour.
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function fetch(url, fetched_callback) {
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var xhr = new XMLHttpRequest();
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xhr.open("GET", url, true);
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xhr.responseType = "blob";
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var loaded = function (event) {
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if (xhr.status == 200 || xhr.status == 206) {
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// Request fulfilled. Note sometimes we get 206... Presumably because either
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// httpd.js or Necko cached the result.
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fetched_callback(window.URL.createObjectURL(xhr.response));
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} else {
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ok(false, "Fetch failed headers=" + xhr.getAllResponseHeaders());
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}
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};
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xhr.addEventListener("load", loaded);
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xhr.send();
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}
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function startTest(test, token) {
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var onfetched = function(uri) {
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var v = document.createElement('video');
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v._token = token;
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v.src = uri;
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v.addEventListener("loadeddata", testWebM2);
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document.body.appendChild(v);
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}
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manager.started(token);
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fetch(test.name, onfetched);
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}
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SimpleTest.waitForExplicitFinish();
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manager.runTests(gCuelessWebMTests, startTest);
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</script>
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</pre>
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</body>
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</html> |