<!DOCTYPE html>
<html>
<head>
    <title>default-actionHandlers</title>
    <script src="../video-test.js"></script>
    <script src="../media-file.js"></script>
    <script>

    const mediaSessionActions = [ "play", "pause", "seekbackward", "seekforward", "previoustrack", "nexttrack", "skipad", "stop", "seekto" ];
    async function runTest() {
        if (!window.internals) {
            failTest('This test requires Internals');
            return;
        }

        findMediaElement();
        run('video.src = findMediaFile("video", "../content/test")');
        await waitFor(video, 'loadeddata');

        consoleWrite('Test that action handlers properly register with correct PlatformMediaSession RemoteControlCommandType');

        mediaSessionActions.forEach(value => {
            consoleWrite(`ACTION: ${value}`);
            navigator.mediaSession.setActionHandler(value, actionDetails => { });
            internals.platformSupportedCommands().forEach(value => consoleWrite(`Command: ${value}`));
            navigator.mediaSession.setActionHandler(value, null);
        });

        consoleWrite('Iterate over all possible actions');
        mediaSessionActions.forEach(value => {
            navigator.mediaSession.setActionHandler(value, actionDetails => { });
        });
        internals.platformSupportedCommands().forEach(value => consoleWrite(`Command: ${value}`));

        consoleWrite('Iterate over possible actions after video element src is cleared');
        run('video.src = ""');
        await waitFor(video, "loadstart");

        testExpected('internals.platformSupportedCommands().length', 0);
        internals.platformSupportedCommands().forEach(value => consoleWrite(`Command: ${value}`));

        endTest();
    }
    </script>
</head>
<body onload="runTest()">
    <video controls preload='auto'></video>
</body>
</html>