components/test_runner/mock_webrtc_dtmf_sender_handler.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/test_runner/mock_webrtc_dtmf_sender_handler.h"
   6
   7 #include "base/logging.h"
   8 #include "components/test_runner/web_test_delegate.h"
   9 #include "third_party/WebKit/public/platform/WebMediaStreamSource.h"
  10 #include "third_party/WebKit/public/platform/WebRTCDTMFSenderHandlerClient.h"
  11
  12 using namespace blink;
  13
  14 namespace test_runner {
  15
  16 class DTMFSenderToneTask : public WebMethodTask<MockWebRTCDTMFSenderHandler> {
  17  public:
  18   DTMFSenderToneTask(MockWebRTCDTMFSenderHandler* object,
  19                      WebRTCDTMFSenderHandlerClient* client)
  20       : WebMethodTask<MockWebRTCDTMFSenderHandler>(object), client_(client) {}
  21
  22   void RunIfValid() override {
  23     WebString tones = object_->currentToneBuffer();
  24     object_->ClearToneBuffer();
  25     client_->didPlayTone(tones);
  26   }
  27
  28  private:
  29   WebRTCDTMFSenderHandlerClient* client_;
  30 };
  31
  32 /////////////////////
  33
  34 MockWebRTCDTMFSenderHandler::MockWebRTCDTMFSenderHandler(
  35     const WebMediaStreamTrack& track,
  36     WebTestDelegate* delegate)
  37     : client_(0), track_(track), delegate_(delegate) {
  38 }
  39
  40 void MockWebRTCDTMFSenderHandler::setClient(
  41     WebRTCDTMFSenderHandlerClient* client) {
  42   client_ = client;
  43 }
  44
  45 WebString MockWebRTCDTMFSenderHandler::currentToneBuffer() {
  46   return tone_buffer_;
  47 }
  48
  49 bool MockWebRTCDTMFSenderHandler::canInsertDTMF() {
  50   DCHECK(client_ && !track_.isNull());
  51   return track_.source().type() == WebMediaStreamSource::TypeAudio &&
  52          track_.isEnabled() &&
  53          track_.source().readyState() == WebMediaStreamSource::ReadyStateLive;
  54 }
  55
  56 bool MockWebRTCDTMFSenderHandler::insertDTMF(const WebString& tones,
  57                                              long duration,
  58                                              long inter_tone_gap) {
  59   DCHECK(client_);
  60   if (!canInsertDTMF())
  61     return false;
  62
  63   tone_buffer_ = tones;
  64   delegate_->PostTask(new DTMFSenderToneTask(this, client_));
  65   delegate_->PostTask(new DTMFSenderToneTask(this, client_));
  66   return true;
  67 }
  68
  69 }  // namespace test_runner