61 lines
1.9 KiB
JavaScript
61 lines
1.9 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 visibility of the toggle will be
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* recomputed after durationchange events fire.
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*/
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add_task(async function test_durationChange() {
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// Most of the Picture-in-Picture tests run with the always-show
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// preference set to true to avoid the toggle visibility heuristics.
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// Since this test actually exercises those heuristics, we have
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// to temporarily disable that pref.
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//
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// We also reduce the minimum video length for displaying the toggle
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// to 5 seconds to avoid having to include or generate a 45 second long
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// video (which is the default minimum length).
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await SpecialPowers.pushPrefEnv({
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set: [
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[
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"media.videocontrols.picture-in-picture.video-toggle.always-show",
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false,
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],
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["media.videocontrols.picture-in-picture.video-toggle.min-video-secs", 5],
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],
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});
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// First, ensure that the toggle doesn't show up for these
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// short videos by default.
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await testToggle(TEST_PAGE, {
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"with-controls": { canToggle: false },
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"no-controls": { canToggle: false },
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});
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// Now cause the video to change sources, which should fire a
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// durationchange event. The longer video should qualify us for
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// displaying the toggle.
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await testToggle(
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TEST_PAGE,
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{
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"with-controls": { canToggle: true },
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"no-controls": { 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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for (let videoID of ["with-controls", "no-controls"]) {
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let video = content.document.getElementById(videoID);
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video.src = "gizmo.mp4";
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let durationChangePromise = ContentTaskUtils.waitForEvent(
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video,
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"durationchange"
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);
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video.load();
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await durationChangePromise;
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}
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});
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}
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);
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});
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