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/* Any copyright is dedicated to the public domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
// Bug 1113086 - tests for AudioChannel API into BrowserElement
"use strict";
SimpleTest.waitForExplicitFinish();
browserElementTestHelpers.setEnabledPref(true);
function noaudio() {
info("Test : no-audio");
var iframe = document.createElement('iframe');
iframe.setAttribute('mozbrowser', 'true');
iframe.src = 'chrome://mochitests/content/chrome/dom/browser-element/mochitest/file_empty.html';
function noaudio_loadend() {
ok("mute" in iframe, "iframe.mute exists");
ok("unmute" in iframe, "iframe.unmute exists");
ok("getMuted" in iframe, "iframe.getMuted exists");
ok("getVolume" in iframe, "iframe.getVolume exists");
ok("setVolume" in iframe, "iframe.setVolume exists");
ok("allowedAudioChannels" in iframe, "allowedAudioChannels exist");
var channels = iframe.allowedAudioChannels;
is(channels.length, 9, "9 audio channel by default");
var ac = channels[0];
ok(ac instanceof BrowserElementAudioChannel, "Correct class");
ok("getVolume" in ac, "ac.getVolume exists");
ok("setVolume" in ac, "ac.setVolume exists");
ok("getMuted" in ac, "ac.getMuted exists");
ok("setMuted" in ac, "ac.setMuted exists");
ok("isActive" in ac, "ac.isActive exists");
new Promise(function(r, rr) {
var req = ac.getVolume();
ok(req instanceof DOMRequest, "This is a domRequest.");
req.onsuccess = function(e) {
is(e.target.result, 1.0, "The default volume should be 1.0");
r();
}
})
.then(function() {
return new Promise(function(resolve) {
iframe.mute();
iframe.getMuted()
.then(result => is(result, true, "iframe.getMuted should be true."))
.then(resolve);
});
})
.then(function() {
return new Promise(function(resolve) {
iframe.unmute();
iframe.getMuted()
.then(result => is(result, false, "iframe.getMuted should be false."))
.then(resolve);
});
})
.then(function() {
return new Promise(function(resolve) {
iframe.setVolume(0);
iframe.getVolume()
.then(result => is(result, 0, "iframe.getVolume should be 0."))
.then(resolve);
});
})
.then(function() {
return new Promise(function(resolve) {
iframe.setVolume(1);
iframe.getVolume()
.then(result => is(result, 1, "iframe.getVolume should be 1."))
.then(resolve);
});
})
.then(function() {
return new Promise(function(r, rr) {
ac.getMuted().onsuccess = function(e) {
is(e.target.result, false, "The default muted value should be false");
r();
}
});
})
.then(function() {
return new Promise(function(r, rr) {
ac.setVolume(0.8).onsuccess = function() { r(); }
});
})
.then(function() {
return new Promise(function(r, rr) {
ac.getVolume().onsuccess = function(e) {
// the actual value is 0.800000011920929..
ok(Math.abs(0.8 - e.target.result) < 0.01, "The new volume should be 0.8: " + e.target.result);
r();
}
});
})
.then(function() {
return new Promise(function(r, rr) {
ac.setVolume(1.0).onsuccess = function() { r(); }
});
})
.then(function() {
return new Promise(function(r, rr) {
ac.setMuted(true).onsuccess = function() { r(); }
});
})
.then(function() {
return new Promise(function(r, rr) {
ac.getMuted().onsuccess = function(e) {
is(e.target.result, true, "The new muted value should be true");
r();
}
});
})
.then(function() {
return new Promise(function(r, rr) {
ac.isActive().onsuccess = function(e) {
is(e.target.result, false, "ac.isActive is false: no audio element active.");
r();
}
});
})
.then(runTests);
}
iframe.addEventListener('mozbrowserloadend', noaudio_loadend);
document.body.appendChild(iframe);
}
function audio() {
info("Test : audio");
var iframe = document.createElement('iframe');
iframe.setAttribute('mozbrowser', 'true');
iframe.src = 'chrome://mochitests/content/chrome/dom/browser-element/mochitest/iframe_file_audio.html';
function audio_loadend() {
ok("mute" in iframe, "iframe.mute exists");
ok("unmute" in iframe, "iframe.unmute exists");
ok("getMuted" in iframe, "iframe.getMuted exists");
ok("getVolume" in iframe, "iframe.getVolume exists");
ok("setVolume" in iframe, "iframe.setVolume exists");
ok("allowedAudioChannels" in iframe, "allowedAudioChannels exist");
var channels = iframe.allowedAudioChannels;
is(channels.length, 9, "9 audio channel by default");
var ac = channels[0];
ok(ac instanceof BrowserElementAudioChannel, "Correct class");
ok("getVolume" in ac, "ac.getVolume exists");
ok("setVolume" in ac, "ac.setVolume exists");
ok("getMuted" in ac, "ac.getMuted exists");
ok("setMuted" in ac, "ac.setMuted exists");
ok("isActive" in ac, "ac.isActive exists");
ac.onactivestatechanged = function() {
ok(true, "activestatechanged event received.");
ac.onactivestatechanged = null;
document.body.removeChild(iframe);
runTests();
}
}
iframe.addEventListener('mozbrowserloadend', audio_loadend);
document.body.appendChild(iframe);
}
var tests = [ noaudio, audio ];
function runTests() {
if (tests.length == 0) {
SimpleTest.finish();
return;
}
var test = tests.shift();
test();
}
addEventListener('testready', function() {
SpecialPowers.pushPrefEnv({'set': [["b2g.system_startup_url", window.location.href]]},
function() {
SimpleTest.executeSoon(runTests);
});
});
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