<!DOCTYPE HTML> <html> <head> <title>Audio controls test</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> </head> <body> <p id="display"></p> <div id="content"> <audio id="audio" controls preload="auto"></audio> </div> <pre id="test"> <script class="testbody" type="text/javascript"> function loadedmetadata(event) { is(event.type, "loadedmetadata", "checking event type"); is(audio.clientHeight, 28, "checking height of audio element"); SimpleTest.finish(); } var audio = document.getElementById("audio"); SpecialPowers.pushPrefEnv({"set": [["media.cache_size", 40000]]}, startTest); function startTest() { // Kick off test once audio has loaded. audio.addEventListener("loadedmetadata", loadedmetadata, false); audio.src = "audio.wav"; } SimpleTest.waitForExplicitFinish(); </script> </pre> </body> </html>