| // Copyright (c) 2013 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 "net/third_party/quic/core/quic_config.h" |
| |
| #include "net/third_party/quic/core/crypto/crypto_handshake_message.h" |
| #include "net/third_party/quic/core/crypto/crypto_protocol.h" |
| #include "net/third_party/quic/core/quic_packets.h" |
| #include "net/third_party/quic/core/quic_time.h" |
| #include "net/third_party/quic/core/quic_utils.h" |
| #include "net/third_party/quic/platform/api/quic_expect_bug.h" |
| #include "net/third_party/quic/platform/api/quic_string.h" |
| #include "net/third_party/quic/platform/api/quic_test.h" |
| #include "net/third_party/quic/platform/api/quic_uint128.h" |
| #include "net/third_party/quic/test_tools/quic_config_peer.h" |
| #include "net/third_party/quic/test_tools/quic_test_utils.h" |
| |
| namespace quic { |
| namespace test { |
| namespace { |
| |
| class QuicConfigTest : public QuicTest { |
| protected: |
| QuicConfig config_; |
| }; |
| |
| TEST_F(QuicConfigTest, ToHandshakeMessage) { |
| config_.SetInitialStreamFlowControlWindowToSend( |
| kInitialStreamFlowControlWindowForTest); |
| config_.SetInitialSessionFlowControlWindowToSend( |
| kInitialSessionFlowControlWindowForTest); |
| config_.SetIdleNetworkTimeout(QuicTime::Delta::FromSeconds(5), |
| QuicTime::Delta::FromSeconds(2)); |
| CryptoHandshakeMessage msg; |
| config_.ToHandshakeMessage(&msg); |
| |
| uint32_t value; |
| QuicErrorCode error = msg.GetUint32(kICSL, &value); |
| EXPECT_EQ(QUIC_NO_ERROR, error); |
| EXPECT_EQ(5u, value); |
| |
| error = msg.GetUint32(kSFCW, &value); |
| EXPECT_EQ(QUIC_NO_ERROR, error); |
| EXPECT_EQ(kInitialStreamFlowControlWindowForTest, value); |
| |
| error = msg.GetUint32(kCFCW, &value); |
| EXPECT_EQ(QUIC_NO_ERROR, error); |
| EXPECT_EQ(kInitialSessionFlowControlWindowForTest, value); |
| } |
| |
| TEST_F(QuicConfigTest, ProcessClientHello) { |
| QuicConfig client_config; |
| QuicTagVector cgst; |
| cgst.push_back(kQBIC); |
| client_config.SetIdleNetworkTimeout( |
| QuicTime::Delta::FromSeconds(2 * kMaximumIdleTimeoutSecs), |
| QuicTime::Delta::FromSeconds(kMaximumIdleTimeoutSecs)); |
| client_config.SetInitialRoundTripTimeUsToSend(10 * kNumMicrosPerMilli); |
| client_config.SetInitialStreamFlowControlWindowToSend( |
| 2 * kInitialStreamFlowControlWindowForTest); |
| client_config.SetInitialSessionFlowControlWindowToSend( |
| 2 * kInitialSessionFlowControlWindowForTest); |
| QuicTagVector copt; |
| copt.push_back(kTBBR); |
| client_config.SetConnectionOptionsToSend(copt); |
| CryptoHandshakeMessage msg; |
| client_config.ToHandshakeMessage(&msg); |
| |
| QuicString error_details; |
| QuicTagVector initial_received_options; |
| initial_received_options.push_back(kIW50); |
| EXPECT_TRUE( |
| config_.SetInitialReceivedConnectionOptions(initial_received_options)); |
| EXPECT_FALSE( |
| config_.SetInitialReceivedConnectionOptions(initial_received_options)) |
| << "You can only set initial options once."; |
| const QuicErrorCode error = |
| config_.ProcessPeerHello(msg, CLIENT, &error_details); |
| EXPECT_FALSE( |
| config_.SetInitialReceivedConnectionOptions(initial_received_options)) |
| << "You cannot set initial options after the hello."; |
| EXPECT_EQ(QUIC_NO_ERROR, error); |
| EXPECT_TRUE(config_.negotiated()); |
| EXPECT_EQ(QuicTime::Delta::FromSeconds(kMaximumIdleTimeoutSecs), |
| config_.IdleNetworkTimeout()); |
| EXPECT_EQ(10 * kNumMicrosPerMilli, config_.ReceivedInitialRoundTripTimeUs()); |
| EXPECT_TRUE(config_.HasReceivedConnectionOptions()); |
| EXPECT_EQ(2u, config_.ReceivedConnectionOptions().size()); |
| EXPECT_EQ(config_.ReceivedConnectionOptions()[0], kIW50); |
| EXPECT_EQ(config_.ReceivedConnectionOptions()[1], kTBBR); |
| EXPECT_EQ(config_.ReceivedInitialStreamFlowControlWindowBytes(), |
| 2 * kInitialStreamFlowControlWindowForTest); |
| EXPECT_EQ(config_.ReceivedInitialSessionFlowControlWindowBytes(), |
| 2 * kInitialSessionFlowControlWindowForTest); |
| } |
| |
| TEST_F(QuicConfigTest, ProcessServerHello) { |
| QuicIpAddress host; |
| host.FromString("127.0.3.1"); |
| const QuicSocketAddress kTestServerAddress = QuicSocketAddress(host, 1234); |
| const QuicUint128 kTestResetToken = MakeQuicUint128(0, 10111100001); |
| QuicConfig server_config; |
| QuicTagVector cgst; |
| cgst.push_back(kQBIC); |
| server_config.SetIdleNetworkTimeout( |
| QuicTime::Delta::FromSeconds(kMaximumIdleTimeoutSecs / 2), |
| QuicTime::Delta::FromSeconds(kMaximumIdleTimeoutSecs / 2)); |
| server_config.SetInitialRoundTripTimeUsToSend(10 * kNumMicrosPerMilli); |
| server_config.SetInitialStreamFlowControlWindowToSend( |
| 2 * kInitialStreamFlowControlWindowForTest); |
| server_config.SetInitialSessionFlowControlWindowToSend( |
| 2 * kInitialSessionFlowControlWindowForTest); |
| server_config.SetAlternateServerAddressToSend(kTestServerAddress); |
| server_config.SetStatelessResetTokenToSend(kTestResetToken); |
| CryptoHandshakeMessage msg; |
| server_config.ToHandshakeMessage(&msg); |
| QuicString error_details; |
| const QuicErrorCode error = |
| config_.ProcessPeerHello(msg, SERVER, &error_details); |
| EXPECT_EQ(QUIC_NO_ERROR, error); |
| EXPECT_TRUE(config_.negotiated()); |
| EXPECT_EQ(QuicTime::Delta::FromSeconds(kMaximumIdleTimeoutSecs / 2), |
| config_.IdleNetworkTimeout()); |
| EXPECT_EQ(10 * kNumMicrosPerMilli, config_.ReceivedInitialRoundTripTimeUs()); |
| EXPECT_EQ(config_.ReceivedInitialStreamFlowControlWindowBytes(), |
| 2 * kInitialStreamFlowControlWindowForTest); |
| EXPECT_EQ(config_.ReceivedInitialSessionFlowControlWindowBytes(), |
| 2 * kInitialSessionFlowControlWindowForTest); |
| EXPECT_TRUE(config_.HasReceivedAlternateServerAddress()); |
| EXPECT_EQ(kTestServerAddress, config_.ReceivedAlternateServerAddress()); |
| EXPECT_TRUE(config_.HasReceivedStatelessResetToken()); |
| EXPECT_EQ(kTestResetToken, config_.ReceivedStatelessResetToken()); |
| } |
| |
| TEST_F(QuicConfigTest, MissingOptionalValuesInCHLO) { |
| CryptoHandshakeMessage msg; |
| msg.SetValue(kICSL, 1); |
| |
| // Set all REQUIRED tags. |
| msg.SetValue(kICSL, 1); |
| msg.SetValue(kMIDS, 1); |
| |
| // No error, as rest are optional. |
| QuicString error_details; |
| const QuicErrorCode error = |
| config_.ProcessPeerHello(msg, CLIENT, &error_details); |
| EXPECT_EQ(QUIC_NO_ERROR, error); |
| EXPECT_TRUE(config_.negotiated()); |
| } |
| |
| TEST_F(QuicConfigTest, MissingOptionalValuesInSHLO) { |
| CryptoHandshakeMessage msg; |
| |
| // Set all REQUIRED tags. |
| msg.SetValue(kICSL, 1); |
| msg.SetValue(kMIDS, 1); |
| |
| // No error, as rest are optional. |
| QuicString error_details; |
| const QuicErrorCode error = |
| config_.ProcessPeerHello(msg, SERVER, &error_details); |
| EXPECT_EQ(QUIC_NO_ERROR, error); |
| EXPECT_TRUE(config_.negotiated()); |
| } |
| |
| TEST_F(QuicConfigTest, MissingValueInCHLO) { |
| // Server receives CHLO with missing kICSL. |
| CryptoHandshakeMessage msg; |
| QuicString error_details; |
| const QuicErrorCode error = |
| config_.ProcessPeerHello(msg, CLIENT, &error_details); |
| EXPECT_EQ(QUIC_CRYPTO_MESSAGE_PARAMETER_NOT_FOUND, error); |
| } |
| |
| TEST_F(QuicConfigTest, MissingValueInSHLO) { |
| // Client receives SHLO with missing kICSL. |
| CryptoHandshakeMessage msg; |
| QuicString error_details; |
| const QuicErrorCode error = |
| config_.ProcessPeerHello(msg, SERVER, &error_details); |
| EXPECT_EQ(QUIC_CRYPTO_MESSAGE_PARAMETER_NOT_FOUND, error); |
| } |
| |
| TEST_F(QuicConfigTest, OutOfBoundSHLO) { |
| QuicConfig server_config; |
| server_config.SetIdleNetworkTimeout( |
| QuicTime::Delta::FromSeconds(2 * kMaximumIdleTimeoutSecs), |
| QuicTime::Delta::FromSeconds(2 * kMaximumIdleTimeoutSecs)); |
| |
| CryptoHandshakeMessage msg; |
| server_config.ToHandshakeMessage(&msg); |
| QuicString error_details; |
| const QuicErrorCode error = |
| config_.ProcessPeerHello(msg, SERVER, &error_details); |
| EXPECT_EQ(QUIC_INVALID_NEGOTIATED_VALUE, error); |
| } |
| |
| TEST_F(QuicConfigTest, InvalidFlowControlWindow) { |
| // QuicConfig should not accept an invalid flow control window to send to the |
| // peer: the receive window must be at least the default of 16 Kb. |
| QuicConfig config; |
| const uint64_t kInvalidWindow = kMinimumFlowControlSendWindow - 1; |
| EXPECT_QUIC_BUG( |
| config.SetInitialStreamFlowControlWindowToSend(kInvalidWindow), |
| "Initial stream flow control receive window"); |
| |
| EXPECT_EQ(kMinimumFlowControlSendWindow, |
| config.GetInitialStreamFlowControlWindowToSend()); |
| } |
| |
| TEST_F(QuicConfigTest, HasClientSentConnectionOption) { |
| QuicConfig client_config; |
| QuicTagVector copt; |
| copt.push_back(kTBBR); |
| client_config.SetConnectionOptionsToSend(copt); |
| EXPECT_TRUE(client_config.HasClientSentConnectionOption( |
| kTBBR, Perspective::IS_CLIENT)); |
| |
| CryptoHandshakeMessage msg; |
| client_config.ToHandshakeMessage(&msg); |
| |
| QuicString error_details; |
| const QuicErrorCode error = |
| config_.ProcessPeerHello(msg, CLIENT, &error_details); |
| EXPECT_EQ(QUIC_NO_ERROR, error); |
| EXPECT_TRUE(config_.negotiated()); |
| |
| EXPECT_TRUE(config_.HasReceivedConnectionOptions()); |
| EXPECT_EQ(1u, config_.ReceivedConnectionOptions().size()); |
| EXPECT_TRUE( |
| config_.HasClientSentConnectionOption(kTBBR, Perspective::IS_SERVER)); |
| } |
| |
| TEST_F(QuicConfigTest, DontSendClientConnectionOptions) { |
| QuicConfig client_config; |
| QuicTagVector copt; |
| copt.push_back(kTBBR); |
| client_config.SetClientConnectionOptions(copt); |
| |
| CryptoHandshakeMessage msg; |
| client_config.ToHandshakeMessage(&msg); |
| |
| QuicString error_details; |
| const QuicErrorCode error = |
| config_.ProcessPeerHello(msg, CLIENT, &error_details); |
| EXPECT_EQ(QUIC_NO_ERROR, error); |
| EXPECT_TRUE(config_.negotiated()); |
| |
| EXPECT_FALSE(config_.HasReceivedConnectionOptions()); |
| } |
| |
| TEST_F(QuicConfigTest, HasClientRequestedIndependentOption) { |
| QuicConfig client_config; |
| QuicTagVector client_opt; |
| client_opt.push_back(kRENO); |
| QuicTagVector copt; |
| copt.push_back(kTBBR); |
| client_config.SetClientConnectionOptions(client_opt); |
| client_config.SetConnectionOptionsToSend(copt); |
| EXPECT_TRUE(client_config.HasClientSentConnectionOption( |
| kTBBR, Perspective::IS_CLIENT)); |
| EXPECT_TRUE(client_config.HasClientRequestedIndependentOption( |
| kRENO, Perspective::IS_CLIENT)); |
| EXPECT_FALSE(client_config.HasClientRequestedIndependentOption( |
| kTBBR, Perspective::IS_CLIENT)); |
| |
| CryptoHandshakeMessage msg; |
| client_config.ToHandshakeMessage(&msg); |
| |
| QuicString error_details; |
| const QuicErrorCode error = |
| config_.ProcessPeerHello(msg, CLIENT, &error_details); |
| EXPECT_EQ(QUIC_NO_ERROR, error); |
| EXPECT_TRUE(config_.negotiated()); |
| |
| EXPECT_TRUE(config_.HasReceivedConnectionOptions()); |
| EXPECT_EQ(1u, config_.ReceivedConnectionOptions().size()); |
| EXPECT_FALSE(config_.HasClientRequestedIndependentOption( |
| kRENO, Perspective::IS_SERVER)); |
| EXPECT_TRUE(config_.HasClientRequestedIndependentOption( |
| kTBBR, Perspective::IS_SERVER)); |
| } |
| |
| } // namespace |
| } // namespace test |
| } // namespace quic |