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| 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 "net/tools/quic/test_tools/quic_test_utils.h" | |
| 6 | |
| 7 #include "net/quic/quic_connection.h" | |
| 8 #include "net/quic/test_tools/quic_connection_peer.h" | |
| 9 #include "net/quic/test_tools/quic_test_utils.h" | |
| 10 #include "net/tools/quic/quic_epoll_connection_helper.h" | |
| 11 | |
| 12 using base::StringPiece; | |
| 13 using net::test::MakeAckFrame; | |
| 14 using net::test::MockHelper; | |
| 15 using net::test::QuicConnectionPeer; | |
| 16 | |
| 17 namespace net { | |
| 18 namespace tools { | |
| 19 namespace test { | |
| 20 | |
| 21 QuicPacketWriter* NiceMockPacketWriterFactory::Create( | |
| 22 QuicConnection* /*connection*/) const { | |
| 23 return new testing::NiceMock<MockPacketWriter>(); | |
| 24 } | |
| 25 | |
| 26 MockConnection::MockConnection(bool is_server) | |
| 27 : QuicConnection(kTestConnectionId, | |
| 28 IPEndPoint(net::test::Loopback4(), kTestPort), | |
| 29 new testing::NiceMock<MockHelper>(), | |
| 30 NiceMockPacketWriterFactory(), | |
| 31 /* owns_writer= */ true, | |
| 32 is_server, | |
| 33 /* is_secure= */ false, | |
| 34 QuicSupportedVersions()), | |
| 35 helper_(helper()) { | |
| 36 } | |
| 37 | |
| 38 MockConnection::MockConnection(bool is_server, bool is_secure) | |
| 39 : QuicConnection(kTestConnectionId, | |
| 40 IPEndPoint(net::test::Loopback4(), kTestPort), | |
| 41 new testing::NiceMock<MockHelper>(), | |
| 42 NiceMockPacketWriterFactory(), | |
| 43 /* owns_writer= */ true, | |
| 44 is_server, | |
| 45 is_secure, | |
| 46 QuicSupportedVersions()), | |
| 47 helper_(helper()) { | |
| 48 } | |
| 49 | |
| 50 MockConnection::MockConnection(IPEndPoint address, | |
| 51 bool is_server) | |
| 52 : QuicConnection(kTestConnectionId, address, | |
| 53 new testing::NiceMock<MockHelper>(), | |
| 54 NiceMockPacketWriterFactory(), | |
| 55 /* owns_writer= */ true, | |
| 56 is_server, | |
| 57 /* is_secure= */ false, | |
| 58 QuicSupportedVersions()), | |
| 59 helper_(helper()) { | |
| 60 } | |
| 61 | |
| 62 MockConnection::MockConnection(QuicConnectionId connection_id, | |
| 63 bool is_server) | |
| 64 : QuicConnection(connection_id, | |
| 65 IPEndPoint(net::test::Loopback4(), kTestPort), | |
| 66 new testing::NiceMock<MockHelper>(), | |
| 67 NiceMockPacketWriterFactory(), | |
| 68 /* owns_writer= */ true, | |
| 69 is_server, | |
| 70 /* is_secure= */ false, | |
| 71 QuicSupportedVersions()), | |
| 72 helper_(helper()) { | |
| 73 } | |
| 74 | |
| 75 MockConnection::MockConnection(bool is_server, | |
| 76 const QuicVersionVector& supported_versions) | |
| 77 : QuicConnection(kTestConnectionId, | |
| 78 IPEndPoint(net::test::Loopback4(), kTestPort), | |
| 79 new testing::NiceMock<MockHelper>(), | |
| 80 NiceMockPacketWriterFactory(), | |
| 81 /* owns_writer= */ true, | |
| 82 is_server, | |
| 83 /* is_secure= */ false, | |
| 84 supported_versions), | |
| 85 helper_(helper()) { | |
| 86 } | |
| 87 | |
| 88 MockConnection::~MockConnection() { | |
| 89 } | |
| 90 | |
| 91 void MockConnection::AdvanceTime(QuicTime::Delta delta) { | |
| 92 static_cast<MockHelper*>(helper())->AdvanceTime(delta); | |
| 93 } | |
| 94 | |
| 95 QuicAckFrame MakeAckFrameWithNackRanges( | |
| 96 size_t num_nack_ranges, QuicPacketSequenceNumber least_unacked) { | |
| 97 QuicAckFrame ack = MakeAckFrame(2 * num_nack_ranges + least_unacked); | |
| 98 // Add enough missing packets to get num_nack_ranges nack ranges. | |
| 99 for (QuicPacketSequenceNumber i = 1; i < 2 * num_nack_ranges; i += 2) { | |
| 100 ack.missing_packets.insert(least_unacked + i); | |
| 101 } | |
| 102 return ack; | |
| 103 } | |
| 104 | |
| 105 TestSession::TestSession(QuicConnection* connection, const QuicConfig& config) | |
| 106 : QuicSession(connection, config), | |
| 107 crypto_stream_(nullptr) { | |
| 108 InitializeSession(); | |
| 109 } | |
| 110 | |
| 111 TestSession::~TestSession() {} | |
| 112 | |
| 113 void TestSession::SetCryptoStream(QuicCryptoStream* stream) { | |
| 114 crypto_stream_ = stream; | |
| 115 } | |
| 116 | |
| 117 QuicCryptoStream* TestSession::GetCryptoStream() { | |
| 118 return crypto_stream_; | |
| 119 } | |
| 120 | |
| 121 MockPacketWriter::MockPacketWriter() { | |
| 122 } | |
| 123 | |
| 124 MockPacketWriter::~MockPacketWriter() { | |
| 125 } | |
| 126 | |
| 127 MockQuicServerSessionVisitor::MockQuicServerSessionVisitor() { | |
| 128 } | |
| 129 | |
| 130 MockQuicServerSessionVisitor::~MockQuicServerSessionVisitor() { | |
| 131 } | |
| 132 | |
| 133 MockAckNotifierDelegate::MockAckNotifierDelegate() { | |
| 134 } | |
| 135 | |
| 136 MockAckNotifierDelegate::~MockAckNotifierDelegate() { | |
| 137 } | |
| 138 | |
| 139 TestWriterFactory::TestWriterFactory() : current_writer_(nullptr) {} | |
| 140 TestWriterFactory::~TestWriterFactory() {} | |
| 141 | |
| 142 QuicPacketWriter* TestWriterFactory::Create(QuicPacketWriter* writer, | |
| 143 QuicConnection* connection) { | |
| 144 return new PerConnectionPacketWriter(this, writer, connection); | |
| 145 } | |
| 146 | |
| 147 void TestWriterFactory::OnPacketSent(WriteResult result) { | |
| 148 if (current_writer_ != nullptr && result.status == WRITE_STATUS_ERROR) { | |
| 149 current_writer_->connection()->OnWriteError(result.error_code); | |
| 150 current_writer_ = nullptr; | |
| 151 } | |
| 152 } | |
| 153 | |
| 154 void TestWriterFactory::Unregister(PerConnectionPacketWriter* writer) { | |
| 155 if (current_writer_ == writer) { | |
| 156 current_writer_ = nullptr; | |
| 157 } | |
| 158 } | |
| 159 | |
| 160 TestWriterFactory::PerConnectionPacketWriter::PerConnectionPacketWriter( | |
| 161 TestWriterFactory* factory, | |
| 162 QuicPacketWriter* writer, | |
| 163 QuicConnection* connection) | |
| 164 : QuicPerConnectionPacketWriter(writer, connection), | |
| 165 factory_(factory) { | |
| 166 } | |
| 167 | |
| 168 TestWriterFactory::PerConnectionPacketWriter::~PerConnectionPacketWriter() { | |
| 169 factory_->Unregister(this); | |
| 170 } | |
| 171 | |
| 172 WriteResult TestWriterFactory::PerConnectionPacketWriter::WritePacket( | |
| 173 const char* buffer, | |
| 174 size_t buf_len, | |
| 175 const IPAddressNumber& self_address, | |
| 176 const IPEndPoint& peer_address) { | |
| 177 // A DCHECK(factory_current_writer_ == nullptr) would be wrong here -- this | |
| 178 // class may be used in a setting where connection()->OnPacketSent() is called | |
| 179 // in a different way, so TestWriterFactory::OnPacketSent might never be | |
| 180 // called. | |
| 181 factory_->current_writer_ = this; | |
| 182 return QuicPerConnectionPacketWriter::WritePacket(buffer, | |
| 183 buf_len, | |
| 184 self_address, | |
| 185 peer_address); | |
| 186 } | |
| 187 | |
| 188 } // namespace test | |
| 189 } // namespace tools | |
| 190 } // namespace net | |
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