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+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=657791
+-->
+<head>
+ <title>Test for Bug 657791</title>
+ <script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+ <script type="text/javascript" src="manifest.js"></script>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=657791">Mozilla Bug 657791</a>
+
+<p id="display"></p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+<script type="application/javascript">
+
+// Subset of seek tests for cueless WebMs. When random seeking (rather than just
+// in buffered ranges) is implemented for WebM, these tests can be removed and
+// the cueless WebM(s) references can be moved to the general test_seek test
+// array.
+// Test array is defined in manifest.js
+
+var manager = new MediaTestManager;
+
+// Exercise functionality as in test_seek-3
+function testWebM3(e) {
+ var v = e.target;
+ v.removeEventListener('loadeddata', testWebM3);
+
+ var completed = false;
+ var gotTimeupdate = false;
+
+ ok(v.buffered.length >= 1, "Should have a buffered range");
+ var halfBuffered = v.buffered.end(0) / 2;
+
+ function start() {
+ if (completed)
+ return;
+
+ is(v.seekable.start(0), v.buffered.start(0), "Seekable start should be buffered start");
+ is(v.seekable.end(0), v.buffered.end(0), "Seekable end should be buffered end");
+ v.currentTime=halfBuffered;
+ }
+
+ function timeupdate() {
+ gotTimeupdate = true;
+ v.removeEventListener("timeupdate", timeupdate);
+ }
+
+ function seekStarted() {
+ if (completed)
+ return;
+
+ v.addEventListener("timeupdate", timeupdate);
+ }
+
+ function seekEnded() {
+ if (completed)
+ return;
+
+ var t = v.currentTime;
+ ok(Math.abs(t - halfBuffered) <= 0.1, "Video currentTime should be around " + halfBuffered + ": " + t);
+ ok(gotTimeupdate, "Should have got timeupdate between seeking and seekended");
+ completed = true;
+ removeNodeAndSource(v);
+ manager.finished(v._token);
+ }
+
+ v.addEventListener("seeking", seekStarted);
+ v.addEventListener("seeked", seekEnded);
+
+ start()
+}
+
+// Fetch the media resource using XHR so we can be sure the entire
+// resource is loaded before we test buffered ranges. This ensures
+// we have deterministic behaviour.
+function fetch(url, fetched_callback) {
+ var xhr = new XMLHttpRequest();
+ xhr.open("GET", url, true);
+ xhr.responseType = "blob";
+
+ var loaded = function (event) {
+ if (xhr.status == 200 || xhr.status == 206) {
+ // Request fulfilled. Note sometimes we get 206... Presumably because either
+ // httpd.js or Necko cached the result.
+ fetched_callback(window.URL.createObjectURL(xhr.response));
+ } else {
+ ok(false, "Fetch failed headers=" + xhr.getAllResponseHeaders());
+ }
+ };
+
+ xhr.addEventListener("load", loaded);
+ xhr.send();
+}
+
+function startTest(test, token) {
+ var onfetched = function(uri) {
+ var v = document.createElement('video');
+ v._token = token;
+ v.src = uri;
+ v.addEventListener("loadeddata", testWebM3);
+ document.body.appendChild(v);
+ }
+ manager.started(token);
+ fetch(test.name, onfetched);
+}
+
+SimpleTest.waitForExplicitFinish();
+manager.runTests(gCuelessWebMTests, startTest);
+
+</script>
+</pre>
+</body>
+</html>