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/* import-globals-from ../../../test/manifest.js */
function playAndPostResult(muted, parent_window) {
let element = document.createElement("video");
element.preload = "auto";
element.muted = muted;
element.src = "short.mp4";
element.id = "video";
document.body.appendChild(element);
element.play().then(
() => {
parent_window.postMessage(
{ played: true, allowedToPlay: element.allowedToPlay },
"*"
);
},
() => {
parent_window.postMessage(
{ played: false, allowedToPlay: element.allowedToPlay },
"*"
);
}
);
}
function nextWindowMessage() {
return nextEvent(window, "message");
}
function log(msg) {
var log_pane = document.body;
log_pane.appendChild(document.createTextNode(msg));
log_pane.appendChild(document.createElement("br"));
}
const autoplayPermission = "autoplay-media";
async function pushAutoplayAllowedPermission() {
return SpecialPowers.pushPermissions([
{
type: autoplayPermission,
allow: true,
context: document,
},
]);
}