зеркало из https://github.com/mozilla/gecko-dev.git
100 строки
2.7 KiB
HTML
100 строки
2.7 KiB
HTML
<!DOCTYPE html>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=483573
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-->
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<head>
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<title>HTML5 audio/video tests</title>
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<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
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<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript"
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src="../common.js"></script>
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<script type="application/javascript"
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src="../role.js"></script>
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<script type="application/javascript"
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src="../states.js"></script>
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<script type="application/javascript">
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async function loadAudioSource() {
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/**
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* Setting the source dynamically and wait for it to load,
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* so we can test the accessibility tree of the control in its ready and
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* stable state.
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*
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* See bug 1484048 comment 25 for discussion on how it switches UI when
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* loading a statically declared source.
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*/
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await new Promise(resolve => {
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let el = document.getElementById("audio");
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el.addEventListener("canplaythrough", resolve, {once: true});
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el.src = "../bug461281.ogg";
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});
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doTest();
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}
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function doTest() {
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// ////////////////////////////////////////////////////////////////////////
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// test the accessible tree
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var accTree = {
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role: ROLE_GROUPING,
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children: [
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{ // start/stop button
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role: ROLE_PUSHBUTTON,
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name: "Play",
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children: [],
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},
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{ // buffer bar
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role: ROLE_PROGRESSBAR,
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children: [],
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},
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{ // progress bar
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role: ROLE_PROGRESSBAR,
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children: [],
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},
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{ // slider of progress bar
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role: ROLE_SLIDER,
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// name: "0:00 of 0:02 elapsed",
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children: [],
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},
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{ // mute button
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role: ROLE_PUSHBUTTON,
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name: "Mute",
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children: [],
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},
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{ // slider of volume bar
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role: ROLE_SLIDER,
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children: [],
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},
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],
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};
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testAccessibleTree("audio", accTree);
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todo(false, "Enable name test for slider. Fail on Linux.");
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SimpleTest.finish();
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}
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SimpleTest.waitForExplicitFinish();
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addA11yLoadEvent(loadAudioSource);
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</script>
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</head>
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<body>
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<a target="_blank"
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title="Expose HTML5 video and audio elements' embedded controls through accessibility APIs"
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href="https://bugzilla.mozilla.org/show_bug.cgi?id=483573">Mozilla Bug 483573</a>
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<p id="display"></p>
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<div id="content" style="display: none"></div>
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<pre id="test">
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</pre>
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<audio id="audio" controls="true"></audio>
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<div id="eventDump"></div>
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</body>
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</html>
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