encrypted-media-setmediakeys-to-multiple-video-elements.html

<!DOCTYPE html>
<html>
    <head>
        <title>setMediaKeys() on multiple video elements.</title>
        <script src="encrypted-media-utils.js"></script>
        <script src="../../resources/testharness.js"></script>
        <script src="../../resources/testharnessreport.js"></script>
    </head>
    <body>
        <video id="video1"></video>
        <video id="video2"></video>
        <script>
            promise_test(function(test)
            {
                var video1 = document.getElementById('video1');
                var video2 = document.getElementById('video2');
                var mediaKeys;

                return navigator.requestMediaKeySystemAccess('org.w3.clearkey', getSimpleConfiguration()).then(function(access) {
                    return access.createMediaKeys();
                }).then(function(result) {
                    mediaKeys = result;
                    // Assignment to video1 should work.
                    return video1.setMediaKeys(mediaKeys);
                }).then(function() {
                    // Assignment to video2 should fail.
                    return video2.setMediaKeys(mediaKeys);
                }).then(function() {
                    assert_unreached('Second setMediaKeys should have failed.');
                }, function(error) {
                    assert_equals(error.name, 'QuotaExceededError');
                    assert_not_equals(error.message, '');
                    // Return something so the promise resolves properly.
                    return Promise.resolve();
                }).then(function() {
                    // Now clear it from video1.
                    return video1.setMediaKeys(null);
                }).then(function() {
                    // Should be assignable to video2.
                    return video2.setMediaKeys(mediaKeys);
                });
            }, 'setMediaKeys() on multiple video elements.');
        </script>
    </body>
</html>
chromium/third_party/blink/web_tests/media/encrypted-media/encrypted-media-setmediakeys-to-multiple-video-elements.html
