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<!DOCTYPE HTML>
<html>
<head>
<title>GV autoplay play request test</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<script type="text/javascript" src="manifest.js"></script>
<script type="text/javascript" src="AutoplayTestUtils.js"></script>
</head>
<body>
<script>
/**
* The test info sent from the parent window will determine what kinds of media
* should start, where it should start, the result of the play request and
* whether the document is activated by user gesture.
*/
nextWindowMessage().then(
async (event) => {
let testInfo = event.data;
testInfo.parentWindow = event.source;
await setupTestEnvironment(testInfo);
await startPlaybackAndReturnMessage(testInfo);
});
/**
* The following are helper functions.
*/
async function setupTestEnvironment(testInfo) {
if (testInfo.activatedDocument != undefined) {
info(`activate document`);
SpecialPowers.wrap(document).notifyUserGestureActivation();
}
if (testInfo.iframe != undefined) {
info(`create child frame`);
testInfo.childFrame = await createChildFrame(testInfo);
}
}
async function createChildFrame(testInfo) {
let frame = document.createElement("iframe");
let origin = testInfo.iframe == "same-orgin"
? "http://mochi.test:8888" : "http://example.org";
frame.src = origin + "/tests/dom/media/autoplay/test/mochitest/file_autoplay_gv_play_request_frame.html";
document.body.appendChild(frame);
info(`waiting for iframe loading`);
is((await nextWindowMessage()).data, "ready", "iframe has finished loading");
return frame;
}
async function startPlaybackAndReturnMessage({muted, iframe, parentWindow, childFrame}) {
if (iframe == undefined) {
info(`start playback`);
playAndPostResult(muted, parentWindow);
} else {
info("start autoplay from " + (iframe == "same-origin" ? "same" : "cross") + " origin child frame");
childFrame.contentWindow.postMessage("play", "*");
info(`waiting for media calling play from child frame`);
let result = await nextWindowMessage();
parentWindow.postMessage(result.data, "*");
}
}
</script>
</body>
</html>
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