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+<!DOCTYPE HTML>
+<html>
+<head>
+ <title>Test seekToNextFrame of media files that should play OK</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>
+<pre id="test">
+<script class="testbody" type="text/javascript">
+
+var manager = new MediaTestManager;
+
+function startTest(test, token) {
+ var video = document.createElement('video');
+ video.preload = "metadata";
+ video.token = token;
+ video.seenSeeking = false;
+ video.seenEnded = false;
+
+ var handler = {
+ "ontimeout": function() {
+ Log(token, "timed out: ended=" + video.seenEnded);
+ }
+ };
+ manager.started(token, handler);
+
+ video.src = test.name;
+ video.name = test.name;
+
+ function callSeekToNextFrame() {
+ video.seekToNextFrame().then(
+ () => {
+ if (!video.seenSeeking) {
+ ok(false, video.token + ": Should have already received seeking event.");
+ }
+ video.seenSeeking = false;
+ if (!video.ended) {
+ callSeekToNextFrame();
+ }
+ },
+ () => {
+ ok(false, video.token + ": seekToNextFrame() failed.");
+ }
+ );
+ }
+
+ var onLoadedmetadata = function(t, v) { return function() {
+ callSeekToNextFrame();
+ }}(test, video);
+
+ var finish = function() {
+ video.finished = true;
+ video.removeEventListener("loadedmetadata", onLoadedmetadata);
+ video.removeEventListener("seeking", onSeeking);
+ removeNodeAndSource(video);
+ manager.finished(video.token);
+ }
+
+ var onEnded = function(t, v) { return function() {
+ v.seenEnded = true;
+ finish();
+ }}(test, video);
+
+ var onSeeking = function(t, v) { return function() {
+ if (v.seenSeeking) {
+ ok(false, v.token + ": Should yet receive seeking event.");
+ }
+ v.seenSeeking = true;
+ }}(test, video);
+
+ video.addEventListener("loadedmetadata", onLoadedmetadata);
+ video.addEventListener("seeking", onSeeking);
+ video.addEventListener("ended", onEnded);
+
+ document.body.appendChild(video);
+}
+
+SimpleTest.waitForExplicitFinish();
+SpecialPowers.pushPrefEnv(
+ {
+ "set": [
+ ["media.seekToNextFrame.enabled", true ],
+ ["media.dormant-on-pause-timeout-ms", -1]
+ ]
+ },
+ function() {
+ manager.runTests(gSeekToNextFrameTests, startTest);
+ });
+
+</script>
+</pre>
+</body>
+</html>