src/net/quic/congestion_control/tcp_receiver_test.cc

   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
  11 namespace net {
  12 namespace test {
  13
  14 class QuicTcpReceiverTest : public ::testing::Test {
  15  protected:
  16   void SetUp() override { receiver_.reset(new TcpReceiver()); }
  17   scoped_ptr<TcpReceiver> receiver_;
  18 };
  19
  20 TEST_F(QuicTcpReceiverTest, SimpleReceiver) {
  21   QuicCongestionFeedbackFrame feedback;
  22   QuicTime timestamp(QuicTime::Zero());
  23   receiver_->RecordIncomingPacket(1, 1, timestamp);
  24   ASSERT_TRUE(receiver_->GenerateCongestionFeedback(&feedback));
  25   EXPECT_EQ(kTCP, feedback.type);
  26   EXPECT_EQ(256000u, feedback.tcp.receive_window);
  27   receiver_->RecordIncomingPacket(1, 2, timestamp);
  28   ASSERT_TRUE(receiver_->GenerateCongestionFeedback(&feedback));
  29   EXPECT_EQ(kTCP, feedback.type);
  30   EXPECT_EQ(256000u, feedback.tcp.receive_window);
  31 }
  32
  33 }  // namespace test
  34 }  // namespace net