test_networkState.html

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<!DOCTYPE HTML>

<html>

<head>

  <title>Media test: networkState</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 onunload="mediaTestCleanup();">

<video id='v1'></video><audio id='a1'></audio>

<pre id="test">

<script class="testbody" type="text/javascript">

"use strict";

var v1 = document.getElementById('v1');

var a1 = document.getElementById('a1');

var passed = "truthy";

try {

  v1.networkState = 0;

} catch (e) {

  passed = !passed;

try {

  a1.networkState = 0;

} catch (e) {

  passed = !passed;

ok(passed === true,

   "Setting networkState throws in strict mode (readonly attribute)");

</script>

<script class="testbody" type="text/javascript">

var v1 = document.getElementById('v1');

var a1 = document.getElementById('a1');

var passed = false;

var oldv1ns = v1.networkState, olda1ns = a1.networkState;

try {

  v1.networkState = 0;

  a1.networkState = 0;

  passed = v1.networkState === oldv1ns && a1.networkState === olda1ns;

} catch (e) { }

ok(passed, "Should not be able to modify networkState (readonly attribute)");

</script>

</pre>

</body>

</html>