/*
 * libjingle
 * Copyright 2004--2013, Google Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  1. Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *  3. The name of the author may not be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <string>

#include "talk/base/asyncudpsocket.h"
#include "talk/base/gunit.h"
#include "talk/base/physicalsocketserver.h"
#include "talk/base/scoped_ptr.h"
#include "talk/base/virtualsocketserver.h"

namespace talk_base {

class AsyncUdpSocketTest
    : public testing::Test,
      public sigslot::has_slots<> {
 public:
  AsyncUdpSocketTest()
      : pss_(new talk_base::PhysicalSocketServer),
        vss_(new talk_base::VirtualSocketServer(pss_.get())),
        socket_(vss_->CreateAsyncSocket(SOCK_DGRAM)),
        udp_socket_(new AsyncUDPSocket(socket_)),
        ready_to_send_(false) {
    udp_socket_->SignalReadyToSend.connect(this,
                                           &AsyncUdpSocketTest::OnReadyToSend);
  }

  void OnReadyToSend(talk_base::AsyncPacketSocket* socket) {
    ready_to_send_ = true;
  }

 protected:
  scoped_ptr<PhysicalSocketServer> pss_;
  scoped_ptr<VirtualSocketServer> vss_;
  AsyncSocket* socket_;
  scoped_ptr<AsyncUDPSocket> udp_socket_;
  bool ready_to_send_;
};

TEST_F(AsyncUdpSocketTest, OnWriteEvent) {
  EXPECT_FALSE(ready_to_send_);
  socket_->SignalWriteEvent(socket_);
  EXPECT_TRUE(ready_to_send_);
}

}  // namespace talk_base