test_seek_negative.html

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<!DOCTYPE HTML>

<html>

<head>

  <title>Media test: seeking to a negative time with readyState HAVE_NOTHING</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 type = getMajorMimeType(test.type);

  var v = document.createElement(type);

  v.token = token;

  manager.started(token);

  // Seek to negative start time.

  v.currentTime = -123;

  is(v.readyState, v.HAVE_NOTHING, "readyState is HAVE_NOTHING");

  ok(!v.seeking, "can't be seeking prior src defined");

  is(v.currentTime, -123, "currentTime is original seek time");

  v.src = test.name;

  // Initialize running variables.

  v._name = test.name;

  v._seekStarted = false;

  v._seekCompleted = false;

  v._metadata = false;

  var events = [ "suspend", "play", "canplay", "canplaythrough", "loadstart",

                 "loadedmetadata", "loadeddata", "playing", "ended", "error",

                 "stalled", "emptied", "abort", "waiting", "pause" ];

  function logEvent(e) {

    var video = e.target;

    Log(e.target.token, "got " + e.type + " with currentTime = " + video.currentTime);

  events.forEach(function(e) {

    v.addEventListener(e, logEvent);

});

  once(v, "seeking", function() {

    v._seekStarted = true;

    ok(v.currentTime >= 0, "currentTime should be positive");

});

  once(v, "seeked", function() {

    v._seekCompleted = true;

    ok(v.currentTime >= 0, "currentTime should be positive");

});

  once(v, "loadedmetadata", function() {

    v._metadata = true;

    ok(v.seeking, "element is seeking once readyState is HAVE_METADATA");

    ok(v.currentTime >= 0, "currentTime should be positive");

});

  once(v, "ended", function() {

    ok(v._seekStarted, "seek should have started");

    ok(v._seekCompleted, "seek should have completed");

    ok(v._metadata, "loadedmetadata fired");

    ok(v.currentTime >= 0, "currentTime should be positive");

    removeNodeAndSource(v);

    manager.finished(v.token);

});

  v.play();

manager.runTests(gSmallTests, startTest);

</script>

</pre>

</body>

</html>