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Test Info:
<!DOCTYPE html>
<html>
<!--
-->
<head>
<title>HTML5 audio/video tests</title>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
<script type="application/javascript"
src="../common.js"></script>
<script type="application/javascript"
src="../promisified-events.js"></script>
<script type="application/javascript"
src="../actions.js"></script>
<script type="application/javascript"
src="../role.js"></script>
<script type="application/javascript"
src="../states.js"></script>
<script type="application/javascript">
/* global testAction */
// gA11yEventDumpID = "eventDump";
// gA11yEventDumpToConsole = true; // debug stuff
async function loadAudioSource() {
/**
* Setting the source dynamically and wait for it to load,
* so we can test the accessibility tree of the control in its ready and
* stable state.
*
* loading a statically declared source.
*/
await new Promise(resolve => {
let el = document.getElementById("audio");
el.addEventListener("canplaythrough", resolve, {once: true});
});
await doTest();
}
async function doTest() {
// ////////////////////////////////////////////////////////////////////////
// test actions of audio controls
var audioElm = getAccessible("audio");
var playBtn = audioElm.firstChild;
// var scrubber = playBtn.nextSibling.nextSibling.nextSibling;
var muteBtn = audioElm.lastChild.previousSibling;
await testAction({
id: muteBtn,
actionName: "press",
eventSeq: [
// [EVENT_FOCUS, muteBtn, () => testStates(muteBtn, STATE_FOCUSED)],
[EVENT_NAME_CHANGE, muteBtn,
evt => is(evt.accessible.name, "Unmute",
"Wrong name of " + prettyName(evt.accessible) + " on focus")],
],
});
// {
// id: scrubber,
// actionName: "activate",
// eventSeq: [
// [EVENT_FOCUS, scrubber, () => testStates(scrubber, STATE_FOCUSED)]
// ]
// },
await testAction({
id: playBtn,
actionName: "press",
eventSeq: [
// [EVENT_FOCUS, playBtn, () => testStates(playBtn, STATE_FOCUSED)],
[EVENT_NAME_CHANGE, playBtn,
evt => is(evt.accessible.name, "Pause",
"Wrong name of " + prettyName(evt.accessible) + " on focus")],
],
});
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addA11yLoadEvent(loadAudioSource);
</script>
</head>
<body>
<a target="_blank" rel="opener"
title="Expose HTML5 video and audio elements' embedded controls through accessibility APIs"
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">
</pre>
<audio id="audio" controls="true"></audio>
<div id="eventDump"></div>
</body>
</html>