42 lines
1.2 KiB
JavaScript
42 lines
1.2 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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/**
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* Tests that the Picture-in-Picture toggle correctly attaches itself when the
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* video element has been inserted into the DOM after the video is ready to
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* play.
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*/
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add_task(async () => {
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const PAGE = TEST_ROOT + "test-page.html";
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await testToggle(
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PAGE,
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{
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inserted: { canToggle: true },
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},
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async browser => {
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await SpecialPowers.spawn(browser, [], async () => {
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let doc = content.document;
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// To avoid issues with the video not being scrolled into view, get
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// rid of the other videos on the page.
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let preExistingVideos = doc.querySelectorAll("video");
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for (let video of preExistingVideos) {
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video.remove();
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}
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let newVideo = doc.createElement("video");
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const { ContentTaskUtils } = ChromeUtils.importESModule(
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"resource://testing-common/ContentTaskUtils.sys.mjs"
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);
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let ready = ContentTaskUtils.waitForEvent(newVideo, "canplay");
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newVideo.src = "test-video.mp4";
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newVideo.id = "inserted";
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await ready;
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doc.body.appendChild(newVideo);
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});
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}
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);
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});
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