зеркало из https://github.com/mozilla/gecko-dev.git
84 строки
2.7 KiB
HTML
84 строки
2.7 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=1462967
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-->
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<head>
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<title>Test for Bug 1457661</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=1457661">Mozilla Bug 1457661</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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// Test for Bug 1457661; Ensure that readyState properly move to 4 when using arrayBuffer obtained from XMLHttpRequest
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var manager = new MediaTestManager;
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function getBlob(url, callback) {
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const req = new XMLHttpRequest();
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req.addEventListener("load", function() {
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callback(req.response);
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});
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req.open("GET", url, true);
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req.responseType = "arraybuffer";
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req.send();
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}
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function startTest(test, token) {
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manager.started(token);
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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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getBlob(test.name, function(arr) {
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const v = document.createElement("video");
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const events = [ "suspend", "play", "canplay", "canplaythrough", "loadstart", "loadedmetadata",
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"loadeddata", "playing", "ended", "error", "stalled", "emptied", "abort",
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"waiting", "pause", "durationchange", "seeking", "seeked" ];
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function logEvent(e) {
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info(test.name + ": got " + e.type + " event");
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}
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events.forEach(function(e) {
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v.addEventListener(e, logEvent);
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});
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once(v, "stalled", function(e) {
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// Resource fetch algorithm in local mode should never fire stalled event.
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// https://html.spec.whatwg.org/multipage/media.html#concept-media-load-resource
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ok(false, test.name + ": got stalled");
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removeNodeAndSource(v);
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manager.finished(token);
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});
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once(v, "canplaythrough", function(e) {
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ok(true, test.name + ": got canplaythrough");
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is(v.readyState, v.HAVE_ENOUGH_DATA, test.name + ": readyState is HAVE_ENOUGH_DATA");
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removeNodeAndSource(v);
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manager.finished(token);
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});
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const blob = new Blob([arr], {type:test.type});
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const blobUrl = URL.createObjectURL(blob);
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document.body.appendChild(v);
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v.preload = "auto";
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v.src = blobUrl;
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v.load();
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});
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}
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SimpleTest.waitForExplicitFinish();
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// Note: No need to set media test prefs, since we're using XHR to fetch
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// media data.
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manager.runTests(gSmallTests, startTest);
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</script>
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</pre>
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</body>
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</html>
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