forked from mirrors/gecko-dev
c7c96baf75
Differential Revision: https://phabricator.services.mozilla.com/D4563 --HG-- extra : source : 390737876a61c5da48a1957d284d3c315fbd541a extra : intermediate-source : f0b190c1cfb5d2df482f1051bbc0ff98de71235b
75 lines
2.4 KiB
JavaScript
75 lines
2.4 KiB
JavaScript
// 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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const PAGE = "https://example.com/browser/toolkit/content/tests/browser/file_webAudio.html";
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async function click_icon(tab) {
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let icon = document.getAnonymousElementByAttribute(tab, "anonid", "soundplaying-icon");
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await hover_icon(icon, document.getElementById("tabbrowser-tab-tooltip"));
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EventUtils.synthesizeMouseAtCenter(icon, {button: 0});
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leave_icon(icon);
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}
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function start_webAudio() {
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var startButton = content.document.getElementById("start");
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if (!startButton) {
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ok(false, "Can't get the start button!");
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}
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startButton.click();
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}
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function stop_webAudio() {
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var stopButton = content.document.getElementById("stop");
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if (!stopButton) {
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ok(false, "Can't get the stop button!");
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}
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stopButton.click();
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}
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add_task(async function setup_test_preference() {
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setTestPluginEnabledState(Ci.nsIPluginTag.STATE_ENABLED, "Test Plug-in");
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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 mute_web_audio() {
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info("- open new tab -");
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let tab = await BrowserTestUtils.openNewForegroundTab(window.gBrowser,
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"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 audible -");
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await waitForTabPlayingEvent(tab, true);
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info("- mute browser -");
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ok(!tab.linkedBrowser.audioMuted, "Audio should not be muted by default");
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await click_icon(tab);
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ok(tab.linkedBrowser.audioMuted, "Audio should be muted now");
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info("- stop web audip -");
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await ContentTask.spawn(tab.linkedBrowser, null, stop_webAudio);
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info("- start web audio -");
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await ContentTask.spawn(tab.linkedBrowser, null, start_webAudio);
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info("- unmute browser -");
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ok(tab.linkedBrowser.audioMuted, "Audio should be muted now");
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await click_icon(tab);
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ok(!tab.linkedBrowser.audioMuted, "Audio should be unmuted now");
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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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