content/media/webspeech/synth/test/common.js@44a2da4a2ab2
content/media/webspeech/synth/test/common.js
Fri, 16 Jan 2015 04:50:19 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Fri, 16 Jan 2015 04:50:19 +0100
- branch
- TOR_BUG_9701
- changeset 13
- 44a2da4a2ab2
- permissions
- -rw-r--r--
Replace accessor implementation with direct member state manipulation, by
request https://trac.torproject.org/projects/tor/ticket/9701#comment:32
1 var gSpeechRegistry = SpecialPowers.Cc["@mozilla.org/synth-voice-registry;1"]
2 .getService(SpecialPowers.Ci.nsISynthVoiceRegistry);
4 var gAddedVoices = [];
6 function SpeechTaskCallback(onpause, onresume, oncancel) {
7 this.onpause = onpause;
8 this.onresume = onresume;
9 this.oncancel = oncancel;
10 }
12 SpeechTaskCallback.prototype = {
13 QueryInterface: function(iid) {
14 return this;
15 },
17 getInterfaces: function(c) {},
19 getHelperForLanguage: function() {},
21 onPause: function onPause() {
22 if (this.onpause)
23 this.onpause();
24 },
26 onResume: function onResume() {
27 if (this.onresume)
28 this.onresume();
29 },
31 onCancel: function onCancel() {
32 if (this.oncancel)
33 this.oncancel();
34 }
35 };
37 var TestSpeechServiceWithAudio = SpecialPowers.wrapCallbackObject({
38 CHANNELS: 1,
39 SAMPLE_RATE: 16000,
41 serviceType: SpecialPowers.Ci.nsISpeechService.SERVICETYPE_DIRECT_AUDIO,
43 speak: function speak(aText, aUri, aRate, aPitch, aTask) {
44 var task = SpecialPowers.wrap(aTask);
46 window.setTimeout(
47 function () {
48 task.setup(SpecialPowers.wrapCallbackObject(new SpeechTaskCallback()), this.CHANNELS, this.SAMPLE_RATE);
49 // 0.025 seconds per character.
50 task.sendAudio(new Int16Array((this.SAMPLE_RATE/40)*aText.length), []);
51 task.sendAudio(new Int16Array(0), []);
52 }.bind(this), 0);
53 },
55 QueryInterface: function(iid) {
56 return this;
57 },
59 getInterfaces: function(c) {},
61 getHelperForLanguage: function() {}
62 });
64 var TestSpeechServiceNoAudio = SpecialPowers.wrapCallbackObject({
65 serviceType: SpecialPowers.Ci.nsISpeechService.SERVICETYPE_INDIRECT_AUDIO,
67 speak: function speak(aText, aUri, aRate, aPitch, aTask) {
68 var pair = this.expectedSpeaks.shift();
69 if (pair) {
70 // XXX: These tests do not happen in OOP
71 var utterance = pair[0];
72 var expected = pair[1];
74 is(aText, utterance.text, "Speak text matches utterance text");
76 var args = {uri: aUri, rate: aRate, pitch: aPitch};
78 for (var attr in args) {
79 if (expected[attr] != undefined)
80 is(args[attr], expected[attr], "expected service arg " + attr);
81 }
82 }
84 var task = SpecialPowers.wrap(aTask);
85 task.setup(SpecialPowers.wrapCallbackObject(new SpeechTaskCallback()));
86 setTimeout(function () {
87 task.dispatchStart();
88 setTimeout(function () {
89 task.dispatchEnd(aText.length / 2.0, aText.length);
90 }, 0);
92 }, 0);
93 },
95 QueryInterface: function(iid) {
96 return this;
97 },
99 getInterfaces: function(c) {},
101 getHelperForLanguage: function() {},
103 expectedSpeaks: []
104 });
106 function synthAddVoice(aServiceName, aName, aLang, aIsLocal) {
107 if (SpecialPowers.isMainProcess()) {
108 var voicesBefore = speechSynthesis.getVoices().length;
109 var uri = "urn:moz-tts:mylittleservice:" + encodeURI(aName + '?' + aLang);
110 gSpeechRegistry.addVoice(window[aServiceName], uri, aName, aLang, aIsLocal);
112 gAddedVoices.push([window[aServiceName], uri]);
113 var voicesAfter = speechSynthesis.getVoices().length;
115 is(voicesBefore + 1, voicesAfter, "Voice added");
116 var voice = speechSynthesis.getVoices()[voicesAfter - 1];
117 is(voice.voiceURI, uri, "voice URI matches");
118 is(voice.name, aName, "voice name matches");
119 is(voice.lang, aLang, "voice lang matches");
120 is(voice.localService, aIsLocal, "voice localService matches");
122 return uri;
123 } else {
124 // XXX: It would be nice to check here that the child gets the voice
125 // added update, but alas, it is aynchronous.
126 var mm = SpecialPowers.Cc["@mozilla.org/childprocessmessagemanager;1"]
127 .getService(SpecialPowers.Ci.nsISyncMessageSender);
129 return mm.sendSyncMessage(
130 'test:SpeechSynthesis:ipcSynthAddVoice',
131 [aServiceName, aName, aLang, aIsLocal])[0];
132 }
133 }
135 function synthSetDefault(aUri, aIsDefault) {
136 if (SpecialPowers.isMainProcess()) {
137 gSpeechRegistry.setDefaultVoice(aUri, aIsDefault);
138 var voices = speechSynthesis.getVoices();
139 for (var i in voices) {
140 if (voices[i].voiceURI == aUri)
141 ok(voices[i]['default'], "Voice set to default");
142 }
143 } else {
144 // XXX: It would be nice to check here that the child gets the voice
145 // added update, but alas, it is aynchronous.
146 var mm = SpecialPowers.Cc["@mozilla.org/childprocessmessagemanager;1"]
147 .getService(SpecialPowers.Ci.nsISyncMessageSender);
149 return mm.sendSyncMessage(
150 'test:SpeechSynthesis:ipcSynthSetDefault', [aUri, aIsDefault])[0];
151 }
152 }
154 function synthCleanup() {
155 if (SpecialPowers.isMainProcess()) {
156 var voicesBefore = speechSynthesis.getVoices().length;
157 var toRemove = gAddedVoices.length;
158 var removeArgs;
159 while ((removeArgs = gAddedVoices.shift()))
160 gSpeechRegistry.removeVoice.apply(gSpeechRegistry.removeVoice, removeArgs);
162 var voicesAfter = speechSynthesis.getVoices().length;
163 is(voicesAfter, voicesBefore - toRemove, "Successfully removed test voices");
164 } else {
165 // XXX: It would be nice to check here that the child gets the voice
166 // removed update, but alas, it is aynchronous.
167 var mm = SpecialPowers.Cc["@mozilla.org/childprocessmessagemanager;1"]
168 .getService(SpecialPowers.Ci.nsISyncMessageSender);
169 mm.sendSyncMessage('test:SpeechSynthesis:ipcSynthCleanup');
170 }
171 }
173 function synthTestQueue(aTestArgs, aEndFunc) {
174 var utterances = [];
175 for (var i in aTestArgs) {
176 var uargs = aTestArgs[i][0];
177 var u = new SpeechSynthesisUtterance(uargs.text);
179 delete uargs.text;
181 for (var attr in uargs)
182 u[attr] = uargs[attr];
184 function onend_handler(e) {
185 is(e.target, utterances.shift(), "Target matches utterances");
186 ok(!speechSynthesis.speaking, "speechSynthesis is not speaking.");
188 isnot(e.eventType, 'error', "Error in utterance");
190 if (utterances.length) {
191 ok(speechSynthesis.pending, "other utterances queued");
192 } else {
193 ok(!speechSynthesis.pending, "queue is empty, nothing pending.");
194 if (aEndFunc)
195 aEndFunc();
196 }
197 }
199 u.addEventListener('end', onend_handler);
200 u.addEventListener('error', onend_handler);
202 u.addEventListener(
203 'error', function onerror_handler(e) {
204 ok(false, "Error in speech utterance '" + e.target.text + "'");
205 });
207 utterances.push(u);
208 TestSpeechServiceNoAudio.expectedSpeaks.push([u, aTestArgs[i][1]]);
209 speechSynthesis.speak(u);
210 }
212 ok(!speechSynthesis.speaking, "speechSynthesis is not speaking yet.");
213 ok(speechSynthesis.pending, "speechSynthesis has an utterance queued.");
214 }
