src/third_party/WebKit/Source/modules/speech/testing/PlatformSpeechSynthesizerMock.cpp

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  11  *    documentation and/or other materials provided with the distribution.
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  25
  26 #include "config.h"
  27
  28 #include "modules/speech/testing/PlatformSpeechSynthesizerMock.h"
  29
  30 #include "platform/speech/PlatformSpeechSynthesisUtterance.h"
  31
  32 namespace WebCore {
  33
  34 PlatformSpeechSynthesizerMock* PlatformSpeechSynthesizerMock::create(PlatformSpeechSynthesizerClient* client)
  35 {
  36     PlatformSpeechSynthesizerMock* synthesizer = new PlatformSpeechSynthesizerMock(client);
  37     synthesizer->initializeVoiceList();
  38     client->voicesDidChange();
  39     return synthesizer;
  40 }
  41
  42 PlatformSpeechSynthesizerMock::PlatformSpeechSynthesizerMock(PlatformSpeechSynthesizerClient* client)
  43     : PlatformSpeechSynthesizer(client)
  44     , m_speakingFinishedTimer(this, &PlatformSpeechSynthesizerMock::speakingFinished)
  45     , m_speakingErrorOccurredTimer(this, &PlatformSpeechSynthesizerMock::speakingErrorOccurred)
  46 {
  47 }
  48
  49 PlatformSpeechSynthesizerMock::~PlatformSpeechSynthesizerMock()
  50 {
  51     m_speakingFinishedTimer.stop();
  52     m_speakingErrorOccurredTimer.stop();
  53 }
  54
  55 void PlatformSpeechSynthesizerMock::speakingFinished(Timer<PlatformSpeechSynthesizerMock>*)
  56 {
  57     ASSERT(m_utterance.get());
  58     client()->didFinishSpeaking(m_utterance);
  59     m_utterance = nullptr;
  60 }
  61
  62 void PlatformSpeechSynthesizerMock::speakingErrorOccurred(Timer<PlatformSpeechSynthesizerMock>*)
  63 {
  64     ASSERT(m_utterance.get());
  65     client()->speakingErrorOccurred(m_utterance);
  66     m_utterance = nullptr;
  67 }
  68
  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
  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
  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
 100 void PlatformSpeechSynthesizerMock::pause()
 101 {
 102     client()->didPauseSpeaking(m_utterance);
 103 }
 104
 105 void PlatformSpeechSynthesizerMock::resume()
 106 {
 107     client()->didResumeSpeaking(m_utterance);
 108 }
 109
 110 void PlatformSpeechSynthesizerMock::trace(Visitor* visitor)
 111 {
 112     visitor->trace(m_utterance);
 113     PlatformSpeechSynthesizer::trace(visitor);
 114 }
 115
 116 } // namespace WebCore