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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
/**
* Tests that the Picture-in-Picture toggle correctly attaches itself when the
* video element has been inserted into the DOM after the video is ready to
* play.
*/
add_task(async () => {
const PAGE = TEST_ROOT + "test-page.html";
await testToggle(
PAGE,
{
inserted: { canToggle: true },
},
async browser => {
await SpecialPowers.spawn(browser, [], async () => {
let doc = content.document;
// To avoid issues with the video not being scrolled into view, get
// rid of the other videos on the page.
let preExistingVideos = doc.querySelectorAll("video");
for (let video of preExistingVideos) {
video.remove();
}
let newVideo = doc.createElement("video");
const { ContentTaskUtils } = ChromeUtils.importESModule(
);
let ready = ContentTaskUtils.waitForEvent(newVideo, "canplay");
newVideo.src = "test-video.mp4";
newVideo.id = "inserted";
await ready;
doc.body.appendChild(newVideo);
});
}
);
});