summaryrefslogtreecommitdiffstats
path: root/dom/media/webspeech/recognition/test/head.js
diff options
context:
space:
mode:
Diffstat (limited to 'dom/media/webspeech/recognition/test/head.js')
-rw-r--r--dom/media/webspeech/recognition/test/head.js181
1 files changed, 0 insertions, 181 deletions
diff --git a/dom/media/webspeech/recognition/test/head.js b/dom/media/webspeech/recognition/test/head.js
deleted file mode 100644
index b5aa2d612..000000000
--- a/dom/media/webspeech/recognition/test/head.js
+++ /dev/null
@@ -1,181 +0,0 @@
-"use strict";
-
-const DEFAULT_AUDIO_SAMPLE_FILE = "hello.ogg";
-const SPEECH_RECOGNITION_TEST_REQUEST_EVENT_TOPIC = "SpeechRecognitionTest:RequestEvent";
-const SPEECH_RECOGNITION_TEST_END_TOPIC = "SpeechRecognitionTest:End";
-
-var errorCodes = {
- NO_SPEECH : "no-speech",
- ABORTED : "aborted",
- AUDIO_CAPTURE : "audio-capture",
- NETWORK : "network",
- NOT_ALLOWED : "not-allowed",
- SERVICE_NOT_ALLOWED : "service-not-allowed",
- BAD_GRAMMAR : "bad-grammar",
- LANGUAGE_NOT_SUPPORTED : "language-not-supported"
-};
-
-var Services = SpecialPowers.Cu.import("resource://gre/modules/Services.jsm").Services;
-
-function EventManager(sr) {
- var self = this;
- var nEventsExpected = 0;
- self.eventsReceived = [];
-
- var allEvents = [
- "audiostart",
- "soundstart",
- "speechstart",
- "speechend",
- "soundend",
- "audioend",
- "result",
- "nomatch",
- "error",
- "start",
- "end"
- ];
-
- var eventDependencies = {
- "speechend": "speechstart",
- "soundend": "soundstart",
- "audioend": "audiostart"
- };
-
- var isDone = false;
-
- // set up grammar
- var sgl = new SpeechGrammarList();
- sgl.addFromString("#JSGF V1.0; grammar test; public <simple> = hello ;", 1);
- sr.grammars = sgl;
-
- // AUDIO_DATA events are asynchronous,
- // so we queue events requested while they are being
- // issued to make them seem synchronous
- var isSendingAudioData = false;
- var queuedEventRequests = [];
-
- // register default handlers
- for (var i = 0; i < allEvents.length; i++) {
- (function (eventName) {
- sr["on" + eventName] = function (evt) {
- var message = "unexpected event: " + eventName;
- if (eventName == "error") {
- message += " -- " + evt.message;
- }
-
- ok(false, message);
- if (self.doneFunc && !isDone) {
- isDone = true;
- self.doneFunc();
- }
- };
- })(allEvents[i]);
- }
-
- self.expect = function EventManager_expect(eventName, cb) {
- nEventsExpected++;
-
- sr["on" + eventName] = function(evt) {
- self.eventsReceived.push(eventName);
- ok(true, "received event " + eventName);
-
- var dep = eventDependencies[eventName];
- if (dep) {
- ok(self.eventsReceived.indexOf(dep) >= 0,
- eventName + " must come after " + dep);
- }
-
- cb && cb(evt, sr);
- if (self.doneFunc && !isDone &&
- nEventsExpected === self.eventsReceived.length) {
- isDone = true;
- self.doneFunc();
- }
- }
- }
-
- self.start = function EventManager_start() {
- isSendingAudioData = true;
- var audioTag = document.createElement("audio");
- audioTag.src = self.audioSampleFile;
-
- var stream = audioTag.mozCaptureStreamUntilEnded();
- audioTag.addEventListener("ended", function() {
- info("Sample stream ended, requesting queued events");
- isSendingAudioData = false;
- while (queuedEventRequests.length) {
- self.requestFSMEvent(queuedEventRequests.shift());
- }
- });
-
- audioTag.play();
- sr.start(stream);
- }
-
- self.requestFSMEvent = function EventManager_requestFSMEvent(eventName) {
- if (isSendingAudioData) {
- info("Queuing event " + eventName + " until we're done sending audio data");
- queuedEventRequests.push(eventName);
- return;
- }
-
- info("requesting " + eventName);
- Services.obs.notifyObservers(null,
- SPEECH_RECOGNITION_TEST_REQUEST_EVENT_TOPIC,
- eventName);
- }
-
- self.requestTestEnd = function EventManager_requestTestEnd() {
- Services.obs.notifyObservers(null, SPEECH_RECOGNITION_TEST_END_TOPIC, null);
- }
-}
-
-function buildResultCallback(transcript) {
- return (function(evt) {
- is(evt.results[0][0].transcript, transcript, "expect correct transcript");
- });
-}
-
-function buildErrorCallback(errcode) {
- return (function(err) {
- is(err.error, errcode, "expect correct error code");
- });
-}
-
-function performTest(options) {
- var prefs = options.prefs;
-
- prefs.unshift(
- ["media.webspeech.recognition.enable", true],
- ["media.webspeech.test.enable", true]
- );
-
- SpecialPowers.pushPrefEnv({set: prefs}, function() {
- var sr = new SpeechRecognition();
- var em = new EventManager(sr);
-
- for (var eventName in options.expectedEvents) {
- var cb = options.expectedEvents[eventName];
- em.expect(eventName, cb);
- }
-
- em.doneFunc = function() {
- em.requestTestEnd();
- if (options.doneFunc) {
- options.doneFunc();
- }
- }
-
- em.audioSampleFile = DEFAULT_AUDIO_SAMPLE_FILE;
- if (options.audioSampleFile) {
- em.audioSampleFile = options.audioSampleFile;
- }
-
- em.start();
-
- for (var i = 0; i < options.eventsToRequest.length; i++) {
- em.requestFSMEvent(options.eventsToRequest[i]);
- }
- });
-}