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// Copyright (c) 2012 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/quic/quic_crypto_client_stream.h"
#include "base/memory/scoped_ptr.h"
#include "net/quic/crypto/quic_decrypter.h"
#include "net/quic/crypto/quic_encrypter.h"
#include "net/quic/test_tools/crypto_test_utils.h"
#include "net/quic/test_tools/quic_test_utils.h"
#include "net/quic/test_tools/simple_quic_framer.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net {
namespace test {
namespace {
const char kServerHostname[] = "localhost";
class TestQuicVisitor : public NoOpFramerVisitor {
public:
TestQuicVisitor()
: frame_valid_(false) {
}
// NoOpFramerVisitor
virtual void OnStreamFrame(const QuicStreamFrame& frame) OVERRIDE {
frame_ = frame;
frame_valid_ = true;
}
bool frame_valid() const {
return frame_valid_;
}
QuicStreamFrame* frame() { return &frame_; }
private:
QuicStreamFrame frame_;
bool frame_valid_;
DISALLOW_COPY_AND_ASSIGN(TestQuicVisitor);
};
// The same as MockSession, except that WriteData() is not mocked.
class TestMockSession : public MockSession {
public:
TestMockSession(QuicConnection* connection, bool is_server)
: MockSession(connection, is_server) {
}
virtual ~TestMockSession() {}
virtual QuicConsumedData WriteData(QuicStreamId id,
base::StringPiece data,
QuicStreamOffset offset,
bool fin) OVERRIDE {
return QuicSession::WriteData(id, data, offset, fin);
}
};
class QuicCryptoClientStreamTest : public ::testing::Test {
public:
QuicCryptoClientStreamTest()
: addr_(),
connection_(new PacketSavingConnection(1, addr_, true)),
session_(connection_, true),
stream_(&session_, kServerHostname) {
}
void CompleteCryptoHandshake() {
EXPECT_TRUE(stream_.CryptoConnect());
CryptoTestUtils::HandshakeWithFakeServer(connection_, &stream_);
}
void ConstructHandshakeMessage() {
CryptoFramer framer;
message_data_.reset(framer.ConstructHandshakeMessage(message_));
}
IPEndPoint addr_;
PacketSavingConnection* connection_;
TestMockSession session_;
QuicCryptoClientStream stream_;
CryptoHandshakeMessage message_;
scoped_ptr<QuicData> message_data_;
};
TEST_F(QuicCryptoClientStreamTest, NotInitiallyConected) {
EXPECT_FALSE(stream_.handshake_complete());
}
TEST_F(QuicCryptoClientStreamTest, ConnectedAfterSHLO) {
CompleteCryptoHandshake();
EXPECT_TRUE(stream_.handshake_complete());
}
TEST_F(QuicCryptoClientStreamTest, MessageAfterHandshake) {
CompleteCryptoHandshake();
EXPECT_CALL(*connection_, SendConnectionClose(
QUIC_CRYPTO_MESSAGE_AFTER_HANDSHAKE_COMPLETE));
message_.set_tag(kCHLO);
ConstructHandshakeMessage();
stream_.ProcessData(message_data_->data(), message_data_->length());
}
TEST_F(QuicCryptoClientStreamTest, BadMessageType) {
EXPECT_TRUE(stream_.CryptoConnect());
message_.set_tag(kCHLO);
ConstructHandshakeMessage();
EXPECT_CALL(*connection_, SendConnectionCloseWithDetails(
QUIC_INVALID_CRYPTO_MESSAGE_TYPE, "Expected REJ"));
stream_.ProcessData(message_data_->data(), message_data_->length());
}
TEST_F(QuicCryptoClientStreamTest, NegotiatedParameters) {
CompleteCryptoHandshake();
const QuicNegotiatedParameters& params(stream_.negotiated_params());
EXPECT_EQ(kQBIC, params.congestion_control);
EXPECT_EQ(300, params.idle_connection_state_lifetime.ToSeconds());
EXPECT_EQ(0, params.keepalive_timeout.ToSeconds());
const QuicCryptoNegotiatedParameters& crypto_params(
stream_.crypto_negotiated_params());
EXPECT_EQ(kAESG, crypto_params.aead);
EXPECT_EQ(kC255, crypto_params.key_exchange);
}
} // namespace
} // namespace test
} // namespace net
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