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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/ref_counted.h"
#include "media/base/data_buffer.h"
#include "remoting/jingle_glue/jingle_channel.h"
#include "remoting/jingle_glue/jingle_thread.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/libjingle/source/talk/base/stream.h"
using testing::_;
using testing::Return;
using testing::Mock;
using testing::SetArgumentPointee;
namespace remoting {
namespace {
// Size of test buffer in bytes.
const size_t kBufferSize = 100;
} // namespace
class MockCallback : public JingleChannel::Callback {
public:
MOCK_METHOD2(OnStateChange, void(JingleChannel*, JingleChannel::State));
MOCK_METHOD2(OnPacketReceived, void(JingleChannel*,
scoped_refptr<media::DataBuffer>));
};
class MockStream : public talk_base::StreamInterface {
public:
virtual ~MockStream() {}
MOCK_CONST_METHOD0(GetState, talk_base::StreamState());
MOCK_METHOD4(Read, talk_base::StreamResult(void*, size_t, size_t*, int*));
MOCK_METHOD4(Write, talk_base::StreamResult(const void*, size_t,
size_t*, int*));
MOCK_CONST_METHOD1(GetAvailable, bool(size_t*));
MOCK_METHOD0(Close, void());
MOCK_METHOD3(PostEvent, void(talk_base::Thread*, int, int));
MOCK_METHOD2(PostEvent, void(int, int));
};
TEST(JingleChannelTest, Init) {
JingleThread thread;
MockStream* stream = new MockStream();
MockCallback callback;
EXPECT_CALL(*stream, GetState())
.Times(1)
.WillRepeatedly(Return(talk_base::SS_OPENING));
scoped_refptr<JingleChannel> channel = new JingleChannel(&callback);
EXPECT_CALL(callback, OnStateChange(channel.get(), JingleChannel::CONNECTING))
.Times(1);
thread.Start();
EXPECT_EQ(JingleChannel::INITIALIZING, channel->state());
channel->Init(&thread, stream, "user@domain.com");
EXPECT_EQ(JingleChannel::CONNECTING, channel->state());
channel->state_ = JingleChannel::CLOSED;
thread.Stop();
}
TEST(JingleChannelTest, Write) {
JingleThread thread;
MockStream* stream = new MockStream(); // Freed by the channel.
MockCallback callback;
scoped_refptr<media::DataBuffer> data = new media::DataBuffer(kBufferSize);
data->SetDataSize(kBufferSize);
EXPECT_CALL(*stream, Write(static_cast<const void*>(data->GetData()),
kBufferSize, _, _))
.WillOnce(DoAll(SetArgumentPointee<2>(kBufferSize),
Return(talk_base::SR_SUCCESS)));
scoped_refptr<JingleChannel> channel = new JingleChannel(&callback);
channel->thread_ = &thread;
channel->stream_.reset(stream);
channel->state_ = JingleChannel::OPEN;
thread.Start();
channel->Write(data);
thread.Stop();
channel->state_ = JingleChannel::CLOSED;
}
TEST(JingleChannelTest, Read) {
JingleThread thread;
MockStream* stream = new MockStream(); // Freed by the channel.
MockCallback callback;
scoped_refptr<media::DataBuffer> data = new media::DataBuffer(kBufferSize);
data->SetDataSize(kBufferSize);
scoped_refptr<JingleChannel> channel = new JingleChannel(&callback);
EXPECT_CALL(callback, OnPacketReceived(channel.get(), _))
.Times(1);
EXPECT_CALL(*stream, GetAvailable(_))
.WillOnce(DoAll(SetArgumentPointee<0>(kBufferSize),
Return(true)))
.WillOnce(DoAll(SetArgumentPointee<0>(0),
Return(true)));
EXPECT_CALL(*stream, Read(_, kBufferSize, _, _))
.WillOnce(DoAll(SetArgumentPointee<2>(kBufferSize),
Return(talk_base::SR_SUCCESS)));
channel->thread_ = &thread;
channel->stream_.reset(stream);
channel->state_ = JingleChannel::OPEN;
thread.Start();
channel->OnStreamEvent(stream, talk_base::SE_READ, 0);
thread.Stop();
channel->state_ = JingleChannel::CLOSED;
}
TEST(JingleChannelTest, Close) {
JingleThread thread;
MockStream* stream = new MockStream(); // Freed by the channel.
MockCallback callback;
EXPECT_CALL(*stream, Close())
.Times(1);
scoped_refptr<JingleChannel> channel = new JingleChannel(&callback);
channel->thread_ = &thread;
channel->stream_.reset(stream);
channel->state_ = JingleChannel::OPEN;
thread.Start();
channel->Close();
thread.Stop();
}
} // namespace remoting
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