зеркало из https://github.com/mozilla/gecko-dev.git
84 строки
3.0 KiB
JavaScript
84 строки
3.0 KiB
JavaScript
const PAGE_SHOULD_PLAY = "https://example.com/browser/toolkit/content/tests/browser/file_blockMedia_shouldPlay.html";
|
|
const PAGE_SHOULD_NOT_PLAY = "https://example.com/browser/toolkit/content/tests/browser/file_blockMedia_shouldNotPlay.html";
|
|
|
|
var SuspendedType = {
|
|
NONE_SUSPENDED : 0,
|
|
SUSPENDED_PAUSE : 1,
|
|
SUSPENDED_BLOCK : 2,
|
|
SUSPENDED_PAUSE_DISPOSABLE : 3
|
|
};
|
|
|
|
function check_audio_suspended(suspendedType) {
|
|
var audio = content.document.getElementById("testAudio");
|
|
if (!audio) {
|
|
ok(false, "Can't get the audio element!");
|
|
}
|
|
|
|
is(audio.computedSuspended, suspendedType,
|
|
"The suspeded state of audio is correct.");
|
|
}
|
|
|
|
function check_audio_pause_state(expectPause) {
|
|
var audio = content.document.getElementById("testAudio");
|
|
if (!audio) {
|
|
ok(false, "Can't get the audio element!");
|
|
}
|
|
|
|
is(audio.paused, expectPause,
|
|
"The pause state of audio is corret.")
|
|
}
|
|
|
|
add_task(function* setup_test_preference() {
|
|
yield SpecialPowers.pushPrefEnv({"set": [
|
|
["media.useAudioChannelService.testing", true],
|
|
["media.block-autoplay-until-in-foreground", true]
|
|
]});
|
|
});
|
|
|
|
add_task(function* block_autoplay_media() {
|
|
info("- open new background tab1, and check tab1's media suspend type -");
|
|
let tab1 = window.gBrowser.addTab("about:blank");
|
|
tab1.linkedBrowser.loadURI(PAGE_SHOULD_NOT_PLAY);
|
|
yield BrowserTestUtils.browserLoaded(tab1.linkedBrowser);
|
|
yield ContentTask.spawn(tab1.linkedBrowser, SuspendedType.NONE_SUSPENDED,
|
|
check_audio_suspended);
|
|
|
|
info("- the tab1 should not be blocked -");
|
|
yield waitForTabBlockEvent(tab1, false);
|
|
|
|
info("- open new background tab2, and check tab2's media suspend type -");
|
|
let tab2 = window.gBrowser.addTab("about:blank");
|
|
tab2.linkedBrowser.loadURI(PAGE_SHOULD_PLAY);
|
|
yield BrowserTestUtils.browserLoaded(tab2.linkedBrowser);
|
|
yield ContentTask.spawn(tab2.linkedBrowser, SuspendedType.SUSPENDED_BLOCK,
|
|
check_audio_suspended);
|
|
|
|
info("- the tab2 should be blocked -");
|
|
yield waitForTabBlockEvent(tab2, true);
|
|
|
|
info("- select tab1 as foreground tab, and tab1's media should be paused -");
|
|
yield BrowserTestUtils.switchTab(window.gBrowser, tab1);
|
|
yield ContentTask.spawn(tab1.linkedBrowser, true,
|
|
check_audio_pause_state);
|
|
|
|
info("- the tab1 should not be blocked -");
|
|
yield waitForTabBlockEvent(tab1, false);
|
|
|
|
info("- select tab2 as foreground tab, and the tab2 should not be blocked -");
|
|
yield BrowserTestUtils.switchTab(window.gBrowser, tab2);
|
|
yield waitForTabBlockEvent(tab2, false);
|
|
|
|
info("- tab2's media should be playing -");
|
|
yield waitForTabPlayingEvent(tab2, true);
|
|
yield ContentTask.spawn(tab2.linkedBrowser, false,
|
|
check_audio_pause_state);
|
|
|
|
info("- check tab2's media suspend type -");
|
|
yield ContentTask.spawn(tab2.linkedBrowser, SuspendedType.NONE_SUSPENDED,
|
|
check_audio_suspended);
|
|
|
|
info("- remove tabs -");
|
|
yield BrowserTestUtils.removeTab(tab1);
|
|
yield BrowserTestUtils.removeTab(tab2);
|
|
});
|