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      1 /*
      2  * Copyright (C) 2012 Google 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 INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     15  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     16  * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     17  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     18  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     19  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
     20  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     21  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     22  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     23  */
     24 
     25 #include "MockWebRTCDataChannelHandler.h"
     26 
     27 #include "public/platform/WebRTCDataChannelHandlerClient.h"
     28 #include "public/testing/WebTestDelegate.h"
     29 #include <assert.h>
     30 
     31 using namespace blink;
     32 
     33 namespace WebTestRunner {
     34 
     35 class DataChannelReadyStateTask : public WebMethodTask<MockWebRTCDataChannelHandler> {
     36 public:
     37     DataChannelReadyStateTask(MockWebRTCDataChannelHandler* object, WebRTCDataChannelHandlerClient* dataChannelClient, WebRTCDataChannelHandlerClient::ReadyState state)
     38         : WebMethodTask<MockWebRTCDataChannelHandler>(object)
     39         , m_dataChannelClient(dataChannelClient)
     40         , m_state(state)
     41     {
     42     }
     43 
     44     virtual void runIfValid() OVERRIDE
     45     {
     46         m_dataChannelClient->didChangeReadyState(m_state);
     47     }
     48 
     49 private:
     50     WebRTCDataChannelHandlerClient* m_dataChannelClient;
     51     WebRTCDataChannelHandlerClient::ReadyState m_state;
     52 };
     53 
     54 /////////////////////
     55 
     56 MockWebRTCDataChannelHandler::MockWebRTCDataChannelHandler(WebString label, const WebRTCDataChannelInit& init, WebTestDelegate* delegate)
     57     : m_client(0)
     58     , m_label(label)
     59     , m_init(init)
     60     , m_delegate(delegate)
     61 {
     62     m_reliable = (init.ordered && init.maxRetransmits == -1 && init.maxRetransmitTime == -1);
     63 }
     64 
     65 void MockWebRTCDataChannelHandler::setClient(WebRTCDataChannelHandlerClient* client)
     66 {
     67     m_client = client;
     68     if (m_client)
     69         m_delegate->postTask(new DataChannelReadyStateTask(this, m_client, WebRTCDataChannelHandlerClient::ReadyStateOpen));
     70 }
     71 
     72 bool MockWebRTCDataChannelHandler::ordered() const
     73 {
     74     return m_init.ordered;
     75 }
     76 
     77 unsigned short MockWebRTCDataChannelHandler::maxRetransmitTime() const
     78 {
     79     return m_init.maxRetransmitTime;
     80 }
     81 
     82 unsigned short MockWebRTCDataChannelHandler::maxRetransmits() const
     83 {
     84     return m_init.maxRetransmits;
     85 }
     86 
     87 WebString MockWebRTCDataChannelHandler::protocol() const
     88 {
     89     return m_init.protocol;
     90 }
     91 
     92 bool MockWebRTCDataChannelHandler::negotiated() const
     93 {
     94     return m_init.negotiated;
     95 }
     96 
     97 unsigned short MockWebRTCDataChannelHandler::id() const
     98 {
     99     return m_init.id;
    100 }
    101 
    102 unsigned long MockWebRTCDataChannelHandler::bufferedAmount()
    103 {
    104     return 0;
    105 }
    106 
    107 bool MockWebRTCDataChannelHandler::sendStringData(const WebString& data)
    108 {
    109     assert(m_client);
    110     m_client->didReceiveStringData(data);
    111     return true;
    112 }
    113 
    114 bool MockWebRTCDataChannelHandler::sendRawData(const char* data, size_t size)
    115 {
    116     assert(m_client);
    117     m_client->didReceiveRawData(data, size);
    118     return true;
    119 }
    120 
    121 void MockWebRTCDataChannelHandler::close()
    122 {
    123     assert(m_client);
    124     m_delegate->postTask(new DataChannelReadyStateTask(this, m_client, WebRTCDataChannelHandlerClient::ReadyStateClosed));
    125 }
    126 
    127 }
    128