forked from mirrors/gecko-dev
12f19b94e9
Backed out changeset 1c3329958b8a (bug 1362034) Backed out changeset f68b1b76af36 (bug 1362034) --HG-- extra : histedit_source : 6169c5ffe856266d3bc8b2ca32f4b67054c71bbe
83 lines
3 KiB
JavaScript
83 lines
3 KiB
JavaScript
const PAGE_SHOULD_PLAY = "https://example.com/browser/toolkit/content/tests/browser/file_blockMedia_shouldPlay.html";
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const PAGE_SHOULD_NOT_PLAY = "https://example.com/browser/toolkit/content/tests/browser/file_blockMedia_shouldNotPlay.html";
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var SuspendedType = {
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NONE_SUSPENDED: 0,
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SUSPENDED_PAUSE: 1,
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SUSPENDED_BLOCK: 2,
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SUSPENDED_PAUSE_DISPOSABLE: 3
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};
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function check_audio_suspended(suspendedType) {
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var 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.computedSuspended, suspendedType,
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"The suspeded state of audio is correct.");
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}
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function check_audio_pause_state(expectPause) {
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var 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, expectPause,
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"The pause state of audio is corret.");
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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_autoplay_media() {
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info("- open new background tab1, and check tab1's media suspend type -");
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let tab1 = BrowserTestUtils.addTab(window.gBrowser, "about:blank");
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tab1.linkedBrowser.loadURI(PAGE_SHOULD_NOT_PLAY);
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await BrowserTestUtils.browserLoaded(tab1.linkedBrowser);
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await ContentTask.spawn(tab1.linkedBrowser, SuspendedType.NONE_SUSPENDED,
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check_audio_suspended);
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info("- the tab1 should not be blocked -");
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await waitForTabBlockEvent(tab1, false);
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info("- open new background tab2, and check tab2's media suspend type -");
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let tab2 = BrowserTestUtils.addTab(window.gBrowser, "about:blank");
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tab2.linkedBrowser.loadURI(PAGE_SHOULD_PLAY);
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await BrowserTestUtils.browserLoaded(tab2.linkedBrowser);
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await ContentTask.spawn(tab2.linkedBrowser, SuspendedType.SUSPENDED_BLOCK,
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check_audio_suspended);
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info("- the tab2 should be blocked -");
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await waitForTabBlockEvent(tab2, true);
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info("- select tab1 as foreground tab, and tab1's media should be paused -");
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await BrowserTestUtils.switchTab(window.gBrowser, tab1);
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await ContentTask.spawn(tab1.linkedBrowser, true,
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check_audio_pause_state);
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info("- the tab1 should not be blocked -");
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await waitForTabBlockEvent(tab1, false);
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info("- select tab2 as foreground tab, and the tab2 should not be blocked -");
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await BrowserTestUtils.switchTab(window.gBrowser, tab2);
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await waitForTabBlockEvent(tab2, false);
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info("- tab2's media should be playing -");
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await waitForTabPlayingEvent(tab2, true);
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await ContentTask.spawn(tab2.linkedBrowser, false,
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check_audio_pause_state);
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info("- check tab2's media suspend type -");
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await ContentTask.spawn(tab2.linkedBrowser, SuspendedType.NONE_SUSPENDED,
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check_audio_suspended);
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info("- remove tabs -");
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BrowserTestUtils.removeTab(tab1);
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BrowserTestUtils.removeTab(tab2);
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});
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