forked from mirrors/gecko-dev
c7c96baf75
Differential Revision: https://phabricator.services.mozilla.com/D4563 --HG-- extra : source : 390737876a61c5da48a1957d284d3c315fbd541a extra : intermediate-source : f0b190c1cfb5d2df482f1051bbc0ff98de71235b
37 lines
1.2 KiB
JavaScript
37 lines
1.2 KiB
JavaScript
const PAGE = "https://example.com/browser/toolkit/content/tests/browser/file_webAudio.html";
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// The tab closing code leaves an uncaught rejection. This test has been
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// whitelisted until the issue is fixed.
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if (!gMultiProcessBrowser) {
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ChromeUtils.import("resource://testing-common/PromiseTestUtils.jsm", this);
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PromiseTestUtils.expectUncaughtRejection(/is no longer, usable/);
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}
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add_task(async function setup_test_preference() {
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await SpecialPowers.pushPrefEnv({"set": [
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["media.useAudioChannelService.testing", true],
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["media.block-autoplay-until-in-foreground", true],
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]});
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});
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add_task(async function block_web_audio() {
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info("- open new background tab -");
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let tab = BrowserTestUtils.addTab(window.gBrowser, "about:blank");
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BrowserTestUtils.loadURI(tab.linkedBrowser, PAGE);
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await BrowserTestUtils.browserLoaded(tab.linkedBrowser);
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info("- tab should be blocked -");
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await waitForTabBlockEvent(tab, true);
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info("- switch tab -");
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await BrowserTestUtils.switchTab(window.gBrowser, tab);
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info("- tab should be resumed -");
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await waitForTabBlockEvent(tab, false);
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info("- tab should be audible -");
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await waitForTabPlayingEvent(tab, true);
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info("- remove tab -");
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BrowserTestUtils.removeTab(tab);
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});
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