1// Copyright (c) 2012 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 "base/logging.h"
6#include "base/memory/scoped_ptr.h"
7#include "net/quic/congestion_control/tcp_receiver.h"
8#include "net/quic/test_tools/mock_clock.h"
9#include "testing/gtest/include/gtest/gtest.h"
10
11namespace net {
12namespace test {
13
14class QuicTcpReceiverTest : public ::testing::Test {
15 protected:
16  virtual void SetUp() {
17    receiver_.reset(new TcpReceiver());
18  }
19  scoped_ptr<TcpReceiver> receiver_;
20};
21
22TEST_F(QuicTcpReceiverTest, SimpleReceiver) {
23  QuicCongestionFeedbackFrame feedback;
24  QuicTime timestamp(QuicTime::Zero());
25  receiver_->RecordIncomingPacket(1, 1, timestamp);
26  ASSERT_TRUE(receiver_->GenerateCongestionFeedback(&feedback));
27  EXPECT_EQ(kTCP, feedback.type);
28  EXPECT_EQ(256000u, feedback.tcp.receive_window);
29  receiver_->RecordIncomingPacket(1, 2, timestamp);
30  ASSERT_TRUE(receiver_->GenerateCongestionFeedback(&feedback));
31  EXPECT_EQ(kTCP, feedback.type);
32  EXPECT_EQ(256000u, feedback.tcp.receive_window);
33}
34
35}  // namespace test
36}  // namespace net
37