test_videocontrols_error.html

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<!DOCTYPE HTML>

<html>

<head>

  <title>Video controls test - Error</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <script src="/tests/SimpleTest/EventUtils.js"></script>

  <script type="text/javascript" src="head.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />

</head>

<body>

<p id="display"></p>

<div id="content">

  <video id="video" controls preload="auto"></video>

</div>

<pre id="test">

<script clas="testbody" type="application/javascript">

  const video = document.getElementById("video");

  const statusOverlay = getElementWithinVideo(video, "statusOverlay");

  const statusIcon = getElementWithinVideo(video, "statusIcon");

  const statusLabelErrorNoSource = getElementWithinVideo(video, "errorNoSource");

  add_task(async function setup() {

    await SpecialPowers.pushPrefEnv({"set": [["media.cache_size", 40000]]});

});

  add_task(async function check_normal_status() {

    await new Promise(resolve => {

      video.src = "seek_with_sound.webm";

      video.addEventListener("loadedmetadata", () => SimpleTest.executeSoon(resolve));

});

    // Wait for the fade out transition to complete in case the throbber

    // shows up on slower platforms.

    await SimpleTest.promiseWaitForCondition(() => statusOverlay.hidden,

      "statusOverlay should not present without error");

    ok(!statusOverlay.hasAttribute("status"), "statusOverlay should not be showing a state message.");

    isnot(statusIcon.getAttribute("type"), "error", "should not show error icon");

});

  add_task(async function invalid_source() {

    const errorType = "errorNoSource";

    await new Promise(resolve => {

      video.src = "invalid_source.webm";

      video.addEventListener("error", () => SimpleTest.executeSoon(resolve));

});

    ok(!statusOverlay.hidden, `statusOverlay should show when ${errorType}`);

    is(statusOverlay.getAttribute("status"), errorType, `statusOverlay should have correct error state: ${errorType}`);

    is(statusIcon.getAttribute("type"), "error", `should show error icon when ${errorType}`);

    isnot(statusLabelErrorNoSource.getBoundingClientRect().height, 0,

      "errorNoSource status label should be visible.");

});

</script>

</pre>

</body>

</html>