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1 /*
2  * Copyright (C) 2013 Apple Computer, Inc.  All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  * 1. Redistributions of source code must retain the above copyright
8  *    notice, this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright
10  *    notice, this list of conditions and the following disclaimer in the
11  *    documentation and/or other materials provided with the distribution.
12  *
13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24  */
25 
26 #include "config.h"
27 
28 #include "modules/speech/testing/PlatformSpeechSynthesizerMock.h"
29 
30 #include "platform/speech/PlatformSpeechSynthesisUtterance.h"
31 
32 namespace blink {
33 
create(PlatformSpeechSynthesizerClient * client)34 PlatformSpeechSynthesizerMock* PlatformSpeechSynthesizerMock::create(PlatformSpeechSynthesizerClient* client)
35 {
36     PlatformSpeechSynthesizerMock* synthesizer = new PlatformSpeechSynthesizerMock(client);
37     synthesizer->initializeVoiceList();
38     client->voicesDidChange();
39     return synthesizer;
40 }
41 
PlatformSpeechSynthesizerMock(PlatformSpeechSynthesizerClient * client)42 PlatformSpeechSynthesizerMock::PlatformSpeechSynthesizerMock(PlatformSpeechSynthesizerClient* client)
43     : PlatformSpeechSynthesizer(client)
44     , m_speakingFinishedTimer(this, &PlatformSpeechSynthesizerMock::speakingFinished)
45     , m_speakingErrorOccurredTimer(this, &PlatformSpeechSynthesizerMock::speakingErrorOccurred)
46 {
47 }
48 
~PlatformSpeechSynthesizerMock()49 PlatformSpeechSynthesizerMock::~PlatformSpeechSynthesizerMock()
50 {
51     m_speakingFinishedTimer.stop();
52     m_speakingErrorOccurredTimer.stop();
53 }
54 
speakingFinished(Timer<PlatformSpeechSynthesizerMock> *)55 void PlatformSpeechSynthesizerMock::speakingFinished(Timer<PlatformSpeechSynthesizerMock>*)
56 {
57     ASSERT(m_utterance.get());
58     client()->didFinishSpeaking(m_utterance);
59     m_utterance = nullptr;
60 }
61 
speakingErrorOccurred(Timer<PlatformSpeechSynthesizerMock> *)62 void PlatformSpeechSynthesizerMock::speakingErrorOccurred(Timer<PlatformSpeechSynthesizerMock>*)
63 {
64     ASSERT(m_utterance.get());
65     client()->speakingErrorOccurred(m_utterance);
66     m_utterance = nullptr;
67 }
68 
initializeVoiceList()69 void PlatformSpeechSynthesizerMock::initializeVoiceList()
70 {
71     m_voiceList.clear();
72     m_voiceList.append(PlatformSpeechSynthesisVoice::create(String("mock.voice.bruce"), String("bruce"), String("en-US"), true, true));
73     m_voiceList.append(PlatformSpeechSynthesisVoice::create(String("mock.voice.clark"), String("clark"), String("en-US"), true, false));
74     m_voiceList.append(PlatformSpeechSynthesisVoice::create(String("mock.voice.logan"), String("logan"), String("fr-CA"), true, true));
75 }
76 
speak(PlatformSpeechSynthesisUtterance * utterance)77 void PlatformSpeechSynthesizerMock::speak(PlatformSpeechSynthesisUtterance* utterance)
78 {
79     ASSERT(!m_utterance);
80     m_utterance = utterance;
81     client()->didStartSpeaking(m_utterance);
82 
83     // Fire a fake word and then sentence boundary event.
84     client()->boundaryEventOccurred(m_utterance, SpeechWordBoundary, 0);
85     client()->boundaryEventOccurred(m_utterance, SpeechSentenceBoundary, m_utterance->text().length());
86 
87     // Give the fake speech job some time so that pause and other functions have time to be called.
88     m_speakingFinishedTimer.startOneShot(.1, FROM_HERE);
89 }
90 
cancel()91 void PlatformSpeechSynthesizerMock::cancel()
92 {
93     if (!m_utterance)
94         return;
95 
96     m_speakingFinishedTimer.stop();
97     m_speakingErrorOccurredTimer.startOneShot(.1, FROM_HERE);
98 }
99 
pause()100 void PlatformSpeechSynthesizerMock::pause()
101 {
102     client()->didPauseSpeaking(m_utterance);
103 }
104 
resume()105 void PlatformSpeechSynthesizerMock::resume()
106 {
107     client()->didResumeSpeaking(m_utterance);
108 }
109 
trace(Visitor * visitor)110 void PlatformSpeechSynthesizerMock::trace(Visitor* visitor)
111 {
112     visitor->trace(m_utterance);
113     PlatformSpeechSynthesizer::trace(visitor);
114 }
115 
116 } // namespace blink
117