forked from mirrors/gecko-dev
3581879481
This patch will do : - replace the old pref with the new pref The advantage of doing so : - to ensure those tests can still use the correct blocking autoplay policy Differential Revision: https://phabricator.services.mozilla.com/D73973
79 lines
2.5 KiB
JavaScript
79 lines
2.5 KiB
JavaScript
/**
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* This test is used to ensure we can get the correct document's autoplay policy
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* under different situations.
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* Spec discussion : https://github.com/WICG/autoplay/issues/1
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*/
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const PAGE =
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"https://example.com/browser/toolkit/content/tests/browser/file_empty.html";
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function setupTestPreferences(isAllowedAutoplay, isAllowedMuted) {
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let autoplayDefault = SpecialPowers.Ci.nsIAutoplay.ALLOWED;
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if (!isAllowedAutoplay) {
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autoplayDefault = isAllowedMuted
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? SpecialPowers.Ci.nsIAutoplay.BLOCKED
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: SpecialPowers.Ci.nsIAutoplay.BLOCKED_ALL;
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}
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return SpecialPowers.pushPrefEnv({
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set: [
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["dom.media.autoplay.autoplay-policy-api", true],
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["media.autoplay.default", autoplayDefault],
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["media.autoplay.blocking_policy", 0],
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],
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});
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}
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async function checkAutoplayPolicy(expectedAutoplayPolicy) {
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is(
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content.document.autoplayPolicy,
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expectedAutoplayPolicy,
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`Autoplay policy is correct.`
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);
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}
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add_task(async function testAutoplayPolicy() {
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await BrowserTestUtils.withNewTab(
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{
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gBrowser,
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url: PAGE,
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},
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async browser => {
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info(`- Allow all kinds of media to autoplay -`);
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let isAllowedAutoplay = true;
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let isAllowedMuted = true;
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await setupTestPreferences(isAllowedAutoplay, isAllowedMuted);
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await SpecialPowers.spawn(browser, ["allowed"], checkAutoplayPolicy);
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info(
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`- Allow all kinds of media to autoplay even if changing the pref for muted media -`
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);
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isAllowedAutoplay = true;
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isAllowedMuted = false;
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await setupTestPreferences(isAllowedAutoplay, isAllowedMuted);
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await SpecialPowers.spawn(browser, ["allowed"], checkAutoplayPolicy);
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info(`- Disable autoplay for audible media -`);
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isAllowedAutoplay = false;
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isAllowedMuted = true;
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await setupTestPreferences(isAllowedAutoplay, isAllowedMuted);
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await SpecialPowers.spawn(
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browser,
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["allowed-muted"],
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checkAutoplayPolicy
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);
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info(`- Disable autoplay for all kinds of media -`);
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isAllowedAutoplay = false;
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isAllowedMuted = false;
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await setupTestPreferences(isAllowedAutoplay, isAllowedMuted);
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await SpecialPowers.spawn(browser, ["disallowed"], checkAutoplayPolicy);
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info(
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`- Simulate user gesture activation which would allow all kinds of media to autoplay -`
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);
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await SpecialPowers.spawn(browser, [], async () => {
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content.document.notifyUserGestureActivation();
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});
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await SpecialPowers.spawn(browser, ["allowed"], checkAutoplayPolicy);
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}
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);
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});
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