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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/quic/quic_crypto_stream.h" | |
| 6 | |
| 7 #include <string> | |
| 8 #include <vector> | |
| 9 | |
| 10 #include "base/memory/scoped_ptr.h" | |
| 11 #include "net/quic/crypto/crypto_handshake.h" | |
| 12 #include "net/quic/crypto/crypto_protocol.h" | |
| 13 #include "net/quic/test_tools/crypto_test_utils.h" | |
| 14 #include "net/quic/test_tools/quic_test_utils.h" | |
| 15 #include "net/quic/test_tools/reliable_quic_stream_peer.h" | |
| 16 #include "testing/gmock/include/gmock/gmock.h" | |
| 17 #include "testing/gtest/include/gtest/gtest.h" | |
| 18 | |
| 19 using std::string; | |
| 20 using std::vector; | |
| 21 | |
| 22 namespace net { | |
| 23 namespace test { | |
| 24 namespace { | |
| 25 | |
| 26 class MockQuicCryptoStream : public QuicCryptoStream { | |
| 27 public: | |
| 28 explicit MockQuicCryptoStream(QuicSession* session) | |
| 29 : QuicCryptoStream(session) { | |
| 30 } | |
| 31 | |
| 32 void OnHandshakeMessage(const CryptoHandshakeMessage& message) override { | |
| 33 messages_.push_back(message); | |
| 34 } | |
| 35 | |
| 36 vector<CryptoHandshakeMessage>* messages() { | |
| 37 return &messages_; | |
| 38 } | |
| 39 | |
| 40 private: | |
| 41 vector<CryptoHandshakeMessage> messages_; | |
| 42 | |
| 43 DISALLOW_COPY_AND_ASSIGN(MockQuicCryptoStream); | |
| 44 }; | |
| 45 | |
| 46 class QuicCryptoStreamTest : public ::testing::Test { | |
| 47 public: | |
| 48 QuicCryptoStreamTest() | |
| 49 : connection_(new MockConnection(false)), | |
| 50 session_(connection_), | |
| 51 stream_(&session_) { | |
| 52 message_.set_tag(kSHLO); | |
| 53 message_.SetStringPiece(1, "abc"); | |
| 54 message_.SetStringPiece(2, "def"); | |
| 55 ConstructHandshakeMessage(); | |
| 56 } | |
| 57 | |
| 58 void ConstructHandshakeMessage() { | |
| 59 CryptoFramer framer; | |
| 60 message_data_.reset(framer.ConstructHandshakeMessage(message_)); | |
| 61 } | |
| 62 | |
| 63 protected: | |
| 64 MockConnection* connection_; | |
| 65 MockSession session_; | |
| 66 MockQuicCryptoStream stream_; | |
| 67 CryptoHandshakeMessage message_; | |
| 68 scoped_ptr<QuicData> message_data_; | |
| 69 | |
| 70 private: | |
| 71 DISALLOW_COPY_AND_ASSIGN(QuicCryptoStreamTest); | |
| 72 }; | |
| 73 | |
| 74 TEST_F(QuicCryptoStreamTest, NotInitiallyConected) { | |
| 75 EXPECT_FALSE(stream_.encryption_established()); | |
| 76 EXPECT_FALSE(stream_.handshake_confirmed()); | |
| 77 } | |
| 78 | |
| 79 TEST_F(QuicCryptoStreamTest, ProcessRawData) { | |
| 80 EXPECT_EQ(message_data_->length(), | |
| 81 stream_.ProcessRawData(message_data_->data(), | |
| 82 message_data_->length())); | |
| 83 ASSERT_EQ(1u, stream_.messages()->size()); | |
| 84 const CryptoHandshakeMessage& message = (*stream_.messages())[0]; | |
| 85 EXPECT_EQ(kSHLO, message.tag()); | |
| 86 EXPECT_EQ(2u, message.tag_value_map().size()); | |
| 87 EXPECT_EQ("abc", CryptoTestUtils::GetValueForTag(message, 1)); | |
| 88 EXPECT_EQ("def", CryptoTestUtils::GetValueForTag(message, 2)); | |
| 89 } | |
| 90 | |
| 91 TEST_F(QuicCryptoStreamTest, ProcessBadData) { | |
| 92 string bad(message_data_->data(), message_data_->length()); | |
| 93 const int kFirstTagIndex = sizeof(uint32) + // message tag | |
| 94 sizeof(uint16) + // number of tag-value pairs | |
| 95 sizeof(uint16); // padding | |
| 96 EXPECT_EQ(1, bad[kFirstTagIndex]); | |
| 97 bad[kFirstTagIndex] = 0x7F; // out of order tag | |
| 98 | |
| 99 EXPECT_CALL(*connection_, | |
| 100 SendConnectionClose(QUIC_CRYPTO_TAGS_OUT_OF_ORDER)); | |
| 101 EXPECT_EQ(0u, stream_.ProcessRawData(bad.data(), bad.length())); | |
| 102 } | |
| 103 | |
| 104 TEST_F(QuicCryptoStreamTest, NoConnectionLevelFlowControl) { | |
| 105 EXPECT_TRUE(stream_.flow_controller()->IsEnabled()); | |
| 106 EXPECT_FALSE(ReliableQuicStreamPeer::StreamContributesToConnectionFlowControl( | |
| 107 &stream_)); | |
| 108 } | |
| 109 | |
| 110 } // namespace | |
| 111 } // namespace test | |
| 112 } // namespace net | |
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