forked from mirrors/gecko-dev
edbf43dd41
Depends on D14334 Differential Revision: https://phabricator.services.mozilla.com/D14335 --HG-- extra : moz-landing-system : lando
77 lines
2.5 KiB
JavaScript
77 lines
2.5 KiB
JavaScript
/**
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* This test is used to ensure that touch in point can activate document and
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* allow autoplay, but touch scroll can't activate document.
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*/
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/* eslint-disable mozilla/no-arbitrary-setTimeout */
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"use strict";
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const PAGE = "https://example.com/browser/toolkit/content/tests/browser/file_nonAutoplayAudio.html";
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function checkMediaPlayingState(isPlaying) {
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let audio = content.document.getElementById("testAudio");
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if (!audio) {
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ok(false, "can't get the audio element!");
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}
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is(!audio.paused, isPlaying, "media playing state is correct.");
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}
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async function callMediaPlay(shouldStartPlaying) {
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let audio = content.document.getElementById("testAudio");
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if (!audio) {
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ok(false, "can't get the audio element!");
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}
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info(`call media.play().`);
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let playPromise = new Promise((resolve, reject) => {
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audio.play().then(() => {
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audio.isPlayStarted = true;
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resolve();
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});
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setTimeout(() => {
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if (audio.isPlayStarted) {
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return;
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}
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reject();
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}, 3000);
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});
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let isStartPlaying = await playPromise.then(() => true, () => false);
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is(isStartPlaying, shouldStartPlaying,
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"media is " + (isStartPlaying ? "" : "not ") + "playing.");
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}
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async function synthesizeTouchScroll(target, browser) {
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const offset = 100;
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await BrowserTestUtils.synthesizeTouch(target, 0, 0,
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{ type: "touchstart" }, browser);
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await BrowserTestUtils.synthesizeTouch(target, offset / 2, offset / 2,
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{ type: "touchmove" }, browser);
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await BrowserTestUtils.synthesizeTouch(target, offset, offset,
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{ type: "touchend" }, browser);
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}
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add_task(async function setup_test_preference() {
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return SpecialPowers.pushPrefEnv({"set": [
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["media.autoplay.default", SpecialPowers.Ci.nsIAutoplay.BLOCKED],
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["media.autoplay.enabled.user-gestures-needed", true],
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]});
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});
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add_task(async function testTouchScroll() {
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await BrowserTestUtils.withNewTab({
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gBrowser,
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url: PAGE,
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}, async (browser) => {
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info(`- media should not start playing -`);
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await ContentTask.spawn(browser, false, checkMediaPlayingState);
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info(`- simulate touch scroll which should not activate document -`);
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await synthesizeTouchScroll("#testAudio", browser);
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await ContentTask.spawn(browser, false, callMediaPlay);
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info(`- simulate touch at a point which should activate document -`);
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await BrowserTestUtils.synthesizeTouch("#testAudio", 0, 0, {}, browser);
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await ContentTask.spawn(browser, true, callMediaPlay);
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});
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});
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