net/quic/quic_connection_logger_unittest.cc

   1 // Copyright 2014 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 "net/quic/quic_connection_logger.h"
   6
   7 #include "net/quic/quic_protocol.h"
   8 #include "testing/gtest/include/gtest/gtest.h"
   9
  10 namespace net {
  11 namespace test {
  12
  13 class QuicConnectionLoggerPeer {
  14  public:
  15   static size_t num_truncated_acks_sent(const QuicConnectionLogger& logger) {
  16     return logger.num_truncated_acks_sent_;
  17   }
  18 };
  19
  20 class QuicConnectionLoggerTest : public ::testing::Test {
  21  protected:
  22   QuicConnectionLoggerTest() : logger_(nullptr, net_log_) {}
  23
  24   BoundNetLog net_log_;
  25   QuicConnectionLogger logger_;
  26 };
  27
  28 TEST_F(QuicConnectionLoggerTest, TruncatedAcksSentNotChanged) {
  29   QuicAckFrame frame;
  30   logger_.OnFrameAddedToPacket(QuicFrame(&frame));
  31   EXPECT_EQ(0u, QuicConnectionLoggerPeer::num_truncated_acks_sent(logger_));
  32
  33   for (QuicPacketSequenceNumber i = 0; i < 256; ++i) {
  34     frame.missing_packets.insert(i);
  35   }
  36   logger_.OnFrameAddedToPacket(QuicFrame(&frame));
  37   EXPECT_EQ(0u, QuicConnectionLoggerPeer::num_truncated_acks_sent(logger_));
  38 }
  39
  40 TEST_F(QuicConnectionLoggerTest, TruncatedAcksSent) {
  41   QuicAckFrame frame;
  42   for (QuicPacketSequenceNumber i = 0; i < 512; i += 2) {
  43     frame.missing_packets.insert(i);
  44   }
  45   logger_.OnFrameAddedToPacket(QuicFrame(&frame));
  46   EXPECT_EQ(1u, QuicConnectionLoggerPeer::num_truncated_acks_sent(logger_));
  47 }
  48
  49 }  // namespace test
  50 }  // namespace net