pageload-video.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/browsers/browsing-the-web/read-media/pageload-video.html - WPT Dashboard Interop Dashboard

<!DOCTYPE HTML>

<meta charset="utf-8">

<title>Media documents: video</title>

<link rel="author" title="Michael Ventnor" href="mailto:mventnor@mozilla.com">

<link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com">

<link rel="help" href="https://html.spec.whatwg.org/multipage/#read-media">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/common/media.js"></script>

<div id="log"></div>

<script>

async_test(function() {

  var testframe = document.createElement('iframe');

  var url = getVideoURI("/media/A4");

  var contentType = getMediaContentType(url);

  testframe.onload = this.step_func_done(function() {

    assert_equals(testframe.contentDocument.contentType, contentType);

    assert_equals(testframe.contentDocument.compatMode, "CSS1Compat", "Media documents should be in standards mode");

    var testframeChildren = testframe.contentDocument.body.childNodes;

    assert_equals(testframeChildren.length, 1, "Body of image document has 1 child");

    assert_equals(testframeChildren[0].nodeName, "VIDEO", "Only child of body must be an <video> element");

    assert_equals(testframeChildren[0].namespaceURI, "http://www.w3.org/1999/xhtml",

                  "Only child of body must be an HTML element");

});

  testframe.src = url;

  document.body.appendChild(testframe);

}, "The document for a standalone media file should have one child in the body.");

</script>