gecko-dev/dom/media/test/test_mediastream_as_eventarget.html

34 lines
1.1 KiB
HTML

<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Test MediaStream as EventTarget</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
<script>
var ms = new MediaStream();
var listenerForFooWasCalled = false;
ms.addEventListener("foo", () => { listenerForFooWasCalled = true; });
var listenerForAddTrackWasCalled = false;
ms.addEventListener("addtrack", () => { listenerForAddTrackWasCalled = true; });
var handlerForAddTrackWasCalled = false;
ms.onaddtrack = () => { handlerForAddTrackWasCalled = true; };
ms.dispatchEvent(new Event("foo"));
ms.dispatchEvent(new Event("addtrack"));
ok(listenerForFooWasCalled,
"Should have called the event listener for 'foo'");
ok(listenerForAddTrackWasCalled,
"Should have called the event listener for 'addtrack'");
ok(handlerForAddTrackWasCalled,
"Should have called the event handler for 'addtrack'")
</script>
</head>
<body>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test"></pre>
</body>
</html>