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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/platform/WebRTCDataChannelInit.h"
     29 #include "public/testing/WebTestDelegate.h"
     30 #include <assert.h>
     31 
     32 using namespace WebKit;
     33 
     34 namespace WebTestRunner {
     35 
     36 class DataChannelReadyStateTask : public WebMethodTask<MockWebRTCDataChannelHandler> {
     37 public:
     38     DataChannelReadyStateTask(MockWebRTCDataChannelHandler* object, WebRTCDataChannelHandlerClient* dataChannelClient, WebRTCDataChannelHandlerClient::ReadyState state)
     39         : WebMethodTask<MockWebRTCDataChannelHandler>(object)
     40         , m_dataChannelClient(dataChannelClient)
     41         , m_state(state)
     42     {
     43     }
     44 
     45     virtual void runIfValid() OVERRIDE
     46     {
     47         m_dataChannelClient->didChangeReadyState(m_state);
     48     }
     49 
     50 private:
     51     WebRTCDataChannelHandlerClient* m_dataChannelClient;
     52     WebRTCDataChannelHandlerClient::ReadyState m_state;
     53 };
     54 
     55 /////////////////////
     56 
     57 MockWebRTCDataChannelHandler::MockWebRTCDataChannelHandler(WebString label, const WebRTCDataChannelInit& init, WebTestDelegate* delegate)
     58     : m_client(0)
     59     , m_label(label)
     60     , m_init(init)
     61     , m_delegate(delegate)
     62 {
     63     m_reliable = (init.ordered && init.maxRetransmits == -1 && init.maxRetransmitTime == -1);
     64 }
     65 
     66 void MockWebRTCDataChannelHandler::setClient(WebRTCDataChannelHandlerClient* client)
     67 {
     68     m_client = client;
     69     if (m_client)
     70         m_delegate->postTask(new DataChannelReadyStateTask(this, m_client, WebRTCDataChannelHandlerClient::ReadyStateOpen));
     71 }
     72 
     73 bool MockWebRTCDataChannelHandler::ordered() const
     74 {
     75     return m_init.ordered;
     76 }
     77 
     78 unsigned short MockWebRTCDataChannelHandler::maxRetransmitTime() const
     79 {
     80     return m_init.maxRetransmitTime;
     81 }
     82 
     83 unsigned short MockWebRTCDataChannelHandler::maxRetransmits() const
     84 {
     85     return m_init.maxRetransmits;
     86 }
     87 
     88 WebString MockWebRTCDataChannelHandler::protocol() const
     89 {
     90     return m_init.protocol;
     91 }
     92 
     93 bool MockWebRTCDataChannelHandler::negotiated() const
     94 {
     95     return m_init.negotiated;
     96 }
     97 
     98 unsigned short MockWebRTCDataChannelHandler::id() const
     99 {
    100     return m_init.id;
    101 }
    102 
    103 unsigned long MockWebRTCDataChannelHandler::bufferedAmount()
    104 {
    105     return 0;
    106 }
    107 
    108 bool MockWebRTCDataChannelHandler::sendStringData(const WebString& data)
    109 {
    110     assert(m_client);
    111     m_client->didReceiveStringData(data);
    112     return true;
    113 }
    114 
    115 bool MockWebRTCDataChannelHandler::sendRawData(const char* data, size_t size)
    116 {
    117     assert(m_client);
    118     m_client->didReceiveRawData(data, size);
    119     return true;
    120 }
    121 
    122 void MockWebRTCDataChannelHandler::close()
    123 {
    124     assert(m_client);
    125     m_delegate->postTask(new DataChannelReadyStateTask(this, m_client, WebRTCDataChannelHandlerClient::ReadyStateClosed));
    126 }
    127 
    128 }
    129