<html>
    <head>
        <script src=media-file.js></script>
        <script src=video-test.js></script>
        <script>
        window.addEventListener('load', async event => {
            if (!window.internals) {
                failTest('This test requires window.internals.');
                return;
            }

            findMediaElement();

            run('internals.setMediaElementRestrictions(video, "RequirePageVisibilityToPlayAudio")');
            run('video.src = findMediaFile("video", "content/test")');
            await waitFor(video, 'canplaythrough');

            run('internals.setPageVisibility(false)');
            run('promise = video.play()');
            await shouldReject(promise);

            run('internals.setPageVisibility(true)');
            run('promise = video.play()');
            await shouldResolve(promise);

            run('internals.setPageVisibility(false)');
            await waitFor(video, 'pause');

            endTest();
        });
        </script>
    </head>

    <body>
        <video controls loop></video>
    </body>
</html>