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Bug 1338137 - part3 : add test. r=baku
MozReview-Commit-ID: 7lpvIp5IOqV --HG-- extra : rebase_source : b919e2e77fe21fa50e2e84bc2f4a98b79babd6b7
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@ -27,6 +27,10 @@ support-files =
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support-files =
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support-files =
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file_blockMedia_shouldPlay.html
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file_blockMedia_shouldPlay.html
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file_blockMedia_shouldNotPlay.html
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file_blockMedia_shouldNotPlay.html
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[browser_block_autoplay_playAfterTabVisible.js]
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tags = audiochannel
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support-files =
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file_nonAutoplayAudio.html
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[browser_bug295977_autoscroll_overflow.js]
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[browser_bug295977_autoscroll_overflow.js]
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[browser_bug451286.js]
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[browser_bug451286.js]
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skip-if = !e10s
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skip-if = !e10s
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@ -0,0 +1,84 @@
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const PAGE = "https://example.com/browser/toolkit/content/tests/browser/file_nonAutoplayAudio.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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function play_audio() {
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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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audio.play();
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return new Promise(resolve => {
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audio.onplay = function() {
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audio.onplay = null;
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ok(true, "Audio starts playing.");
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resolve();
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}
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});
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}
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add_task(function* setup_test_preference() {
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yield 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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/**
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* This test is used for testing the visible tab which was not resumed yet.
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* If the tab doesn't have any media component, it won't be resumed even it
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* has already gone to foreground until we start audio.
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*/
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add_task(function* media_should_be_able_to_play_in_visible_tab() {
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info("- open new background tab, and check tab's media pause state -");
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let tab = window.gBrowser.addTab("about:blank");
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tab.linkedBrowser.loadURI(PAGE);
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yield BrowserTestUtils.browserLoaded(tab.linkedBrowser);
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yield ContentTask.spawn(tab.linkedBrowser, true,
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check_audio_pause_state);
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info("- select tab as foreground tab, and tab's media should still be paused -");
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yield BrowserTestUtils.switchTab(window.gBrowser, tab);
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yield ContentTask.spawn(tab.linkedBrowser, true,
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check_audio_pause_state);
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info("- start audio in tab -");
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yield ContentTask.spawn(tab.linkedBrowser, null,
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play_audio);
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info("- audio should be playing -");
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yield ContentTask.spawn(tab.linkedBrowser, false,
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check_audio_pause_state);
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yield ContentTask.spawn(tab.linkedBrowser, SuspendedType.NONE_SUSPENDED,
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check_audio_suspended);
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info("- remove tab -");
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yield BrowserTestUtils.removeTab(tab);
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});
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7
toolkit/content/tests/browser/file_nonAutoplayAudio.html
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7
toolkit/content/tests/browser/file_nonAutoplayAudio.html
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<!DOCTYPE html>
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<head>
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<meta content="text/html;charset=utf-8" http-equiv="Content-Type">
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<meta content="utf-8" http-equiv="encoding">
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</head>
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<body>
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<audio id="testAudio" src="audio.ogg"></audio>
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