| // 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_http_stream.h" |
| |
| #include <vector> |
| |
| #include "net/base/net_errors.h" |
| #include "net/base/test_completion_callback.h" |
| #include "net/base/upload_bytes_element_reader.h" |
| #include "net/base/upload_data_stream.h" |
| #include "net/http/http_response_headers.h" |
| #include "net/quic/congestion_control/receive_algorithm_interface.h" |
| #include "net/quic/congestion_control/send_algorithm_interface.h" |
| #include "net/quic/crypto/crypto_protocol.h" |
| #include "net/quic/crypto/quic_decrypter.h" |
| #include "net/quic/crypto/quic_encrypter.h" |
| #include "net/quic/quic_client_session.h" |
| #include "net/quic/quic_connection.h" |
| #include "net/quic/quic_connection_helper.h" |
| #include "net/quic/quic_default_packet_writer.h" |
| #include "net/quic/quic_http_utils.h" |
| #include "net/quic/quic_reliable_client_stream.h" |
| #include "net/quic/spdy_utils.h" |
| #include "net/quic/test_tools/mock_clock.h" |
| #include "net/quic/test_tools/mock_crypto_client_stream_factory.h" |
| #include "net/quic/test_tools/mock_random.h" |
| #include "net/quic/test_tools/quic_connection_peer.h" |
| #include "net/quic/test_tools/quic_test_utils.h" |
| #include "net/quic/test_tools/test_task_runner.h" |
| #include "net/socket/socket_test_util.h" |
| #include "net/spdy/spdy_frame_builder.h" |
| #include "net/spdy/spdy_framer.h" |
| #include "net/spdy/spdy_http_utils.h" |
| #include "net/spdy/spdy_protocol.h" |
| #include "net/spdy/write_blocked_list.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| using testing::_; |
| using testing::AnyNumber; |
| using testing::Return; |
| |
| namespace net { |
| namespace test { |
| namespace { |
| |
| const char kUploadData[] = "hello world!"; |
| |
| class TestQuicConnection : public QuicConnection { |
| public: |
| TestQuicConnection(QuicGuid guid, |
| IPEndPoint address, |
| QuicConnectionHelper* helper, |
| QuicPacketWriter* writer) |
| : QuicConnection(guid, address, helper, writer, false, |
| QuicSupportedVersions()) { |
| } |
| |
| void SetSendAlgorithm(SendAlgorithmInterface* send_algorithm) { |
| QuicConnectionPeer::SetSendAlgorithm(this, send_algorithm); |
| } |
| |
| void SetReceiveAlgorithm(ReceiveAlgorithmInterface* receive_algorithm) { |
| QuicConnectionPeer::SetReceiveAlgorithm(this, receive_algorithm); |
| } |
| }; |
| |
| class TestReceiveAlgorithm : public ReceiveAlgorithmInterface { |
| public: |
| explicit TestReceiveAlgorithm(QuicCongestionFeedbackFrame* feedback) |
| : feedback_(feedback) { |
| } |
| |
| bool GenerateCongestionFeedback( |
| QuicCongestionFeedbackFrame* congestion_feedback) { |
| if (feedback_ == NULL) { |
| return false; |
| } |
| *congestion_feedback = *feedback_; |
| return true; |
| } |
| |
| MOCK_METHOD4(RecordIncomingPacket, |
| void(QuicByteCount, QuicPacketSequenceNumber, QuicTime, bool)); |
| |
| private: |
| MockClock clock_; |
| QuicCongestionFeedbackFrame* feedback_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TestReceiveAlgorithm); |
| }; |
| |
| // Subclass of QuicHttpStream that closes itself when the first piece of data |
| // is received. |
| class AutoClosingStream : public QuicHttpStream { |
| public: |
| explicit AutoClosingStream(const base::WeakPtr<QuicClientSession>& session) |
| : QuicHttpStream(session) { |
| } |
| |
| virtual int OnDataReceived(const char* data, int length) OVERRIDE { |
| Close(false); |
| return OK; |
| } |
| }; |
| |
| } // namespace |
| |
| class QuicHttpStreamPeer { |
| public: |
| static QuicReliableClientStream* GetQuicReliableClientStream( |
| QuicHttpStream* stream) { |
| return stream->stream_; |
| } |
| }; |
| |
| class QuicHttpStreamTest : public ::testing::TestWithParam<bool> { |
| protected: |
| const static bool kFin = true; |
| // Holds a packet to be written to the wire, and the IO mode that should |
| // be used by the mock socket when performing the write. |
| struct PacketToWrite { |
| PacketToWrite(IoMode mode, QuicEncryptedPacket* packet) |
| : mode(mode), |
| packet(packet) { |
| } |
| IoMode mode; |
| QuicEncryptedPacket* packet; |
| }; |
| |
| QuicHttpStreamTest() |
| : net_log_(BoundNetLog()), |
| use_closing_stream_(false), |
| read_buffer_(new IOBufferWithSize(4096)), |
| guid_(2), |
| framer_(QuicSupportedVersions(), QuicTime::Zero(), false), |
| random_generator_(0), |
| creator_(guid_, &framer_, &random_generator_, false) { |
| IPAddressNumber ip; |
| CHECK(ParseIPLiteralToNumber("192.0.2.33", &ip)); |
| peer_addr_ = IPEndPoint(ip, 443); |
| self_addr_ = IPEndPoint(ip, 8435); |
| } |
| |
| ~QuicHttpStreamTest() { |
| session_->CloseSessionOnError(ERR_ABORTED); |
| for (size_t i = 0; i < writes_.size(); i++) { |
| delete writes_[i].packet; |
| } |
| } |
| |
| // Adds a packet to the list of expected writes. |
| void AddWrite(IoMode mode, QuicEncryptedPacket* packet) { |
| writes_.push_back(PacketToWrite(mode, packet)); |
| } |
| |
| // Returns the packet to be written at position |pos|. |
| QuicEncryptedPacket* GetWrite(size_t pos) { |
| return writes_[pos].packet; |
| } |
| |
| bool AtEof() { |
| return socket_data_->at_read_eof() && socket_data_->at_write_eof(); |
| } |
| |
| void ProcessPacket(const QuicEncryptedPacket& packet) { |
| connection_->ProcessUdpPacket(self_addr_, peer_addr_, packet); |
| } |
| |
| // Configures the test fixture to use the list of expected writes. |
| void Initialize() { |
| mock_writes_.reset(new MockWrite[writes_.size()]); |
| for (size_t i = 0; i < writes_.size(); i++) { |
| mock_writes_[i] = MockWrite(writes_[i].mode, |
| writes_[i].packet->data(), |
| writes_[i].packet->length()); |
| }; |
| |
| socket_data_.reset(new StaticSocketDataProvider(NULL, 0, mock_writes_.get(), |
| writes_.size())); |
| |
| MockUDPClientSocket* socket = new MockUDPClientSocket(socket_data_.get(), |
| net_log_.net_log()); |
| socket->Connect(peer_addr_); |
| runner_ = new TestTaskRunner(&clock_); |
| send_algorithm_ = new MockSendAlgorithm(); |
| receive_algorithm_ = new TestReceiveAlgorithm(NULL); |
| EXPECT_CALL(*receive_algorithm_, RecordIncomingPacket(_, _, _, _)). |
| Times(AnyNumber()); |
| EXPECT_CALL(*send_algorithm_, |
| OnPacketSent(_, _, _, _, _)).Times(AnyNumber()); |
| EXPECT_CALL(*send_algorithm_, RetransmissionDelay()).WillRepeatedly( |
| Return(QuicTime::Delta::Zero())); |
| EXPECT_CALL(*send_algorithm_, TimeUntilSend(_, _, _, _)). |
| WillRepeatedly(Return(QuicTime::Delta::Zero())); |
| EXPECT_CALL(*send_algorithm_, SmoothedRtt()).WillRepeatedly( |
| Return(QuicTime::Delta::Zero())); |
| EXPECT_CALL(*send_algorithm_, BandwidthEstimate()).WillRepeatedly( |
| Return(QuicBandwidth::Zero())); |
| EXPECT_CALL(*send_algorithm_, SetFromConfig(_, _)).Times(AnyNumber()); |
| helper_.reset(new QuicConnectionHelper(runner_.get(), &clock_, |
| &random_generator_)); |
| writer_.reset(new QuicDefaultPacketWriter(socket)); |
| connection_ = new TestQuicConnection(guid_, peer_addr_, helper_.get(), |
| writer_.get()); |
| connection_->set_visitor(&visitor_); |
| connection_->SetSendAlgorithm(send_algorithm_); |
| connection_->SetReceiveAlgorithm(receive_algorithm_); |
| crypto_config_.SetDefaults(); |
| session_.reset( |
| new QuicClientSession(connection_, |
| scoped_ptr<DatagramClientSocket>(socket), |
| writer_.Pass(), NULL, |
| &crypto_client_stream_factory_, |
| "www.google.com", DefaultQuicConfig(), |
| &crypto_config_, NULL)); |
| session_->GetCryptoStream()->CryptoConnect(); |
| EXPECT_TRUE(session_->IsCryptoHandshakeConfirmed()); |
| stream_.reset(use_closing_stream_ ? |
| new AutoClosingStream(session_->GetWeakPtr()) : |
| new QuicHttpStream(session_->GetWeakPtr())); |
| } |
| |
| void SetRequestString(const std::string& method, |
| const std::string& path, |
| RequestPriority priority) { |
| SpdyHeaderBlock headers; |
| headers[":method"] = method; |
| headers[":host"] = "www.google.com"; |
| headers[":path"] = path; |
| headers[":scheme"] = "http"; |
| headers[":version"] = "HTTP/1.1"; |
| request_data_ = SerializeHeaderBlock(headers, true, priority); |
| } |
| |
| void SetResponseString(const std::string& status, const std::string& body) { |
| SpdyHeaderBlock headers; |
| headers[":status"] = status; |
| headers[":version"] = "HTTP/1.1"; |
| headers["content-type"] = "text/plain"; |
| response_data_ = SerializeHeaderBlock(headers, false, DEFAULT_PRIORITY) + |
| body; |
| } |
| |
| std::string SerializeHeaderBlock(const SpdyHeaderBlock& headers, |
| bool write_priority, |
| RequestPriority priority) { |
| QuicSpdyCompressor compressor; |
| if (write_priority) { |
| return compressor.CompressHeadersWithPriority( |
| ConvertRequestPriorityToQuicPriority(priority), headers); |
| } |
| return compressor.CompressHeaders(headers); |
| } |
| |
| // Returns a newly created packet to send kData on stream 3. |
| QuicEncryptedPacket* ConstructDataPacket( |
| QuicPacketSequenceNumber sequence_number, |
| bool should_include_version, |
| bool fin, |
| QuicStreamOffset offset, |
| base::StringPiece data) { |
| InitializeHeader(sequence_number, should_include_version); |
| QuicStreamFrame frame(3, fin, offset, MakeIOVector(data)); |
| return ConstructPacket(header_, QuicFrame(&frame)); |
| } |
| |
| // Returns a newly created packet to RST_STREAM stream 3. |
| QuicEncryptedPacket* ConstructRstStreamPacket( |
| QuicPacketSequenceNumber sequence_number) { |
| InitializeHeader(sequence_number, false); |
| QuicRstStreamFrame frame(3, QUIC_STREAM_CANCELLED); |
| return ConstructPacket(header_, QuicFrame(&frame)); |
| } |
| |
| // Returns a newly created packet to send ack data. |
| QuicEncryptedPacket* ConstructAckPacket( |
| QuicPacketSequenceNumber sequence_number, |
| QuicPacketSequenceNumber largest_received, |
| QuicPacketSequenceNumber least_unacked) { |
| InitializeHeader(sequence_number, false); |
| |
| QuicAckFrame ack(largest_received, QuicTime::Zero(), least_unacked); |
| ack.sent_info.entropy_hash = 0; |
| ack.received_info.entropy_hash = 0; |
| |
| return ConstructPacket(header_, QuicFrame(&ack)); |
| } |
| |
| // Returns a newly created packet to send ack data. |
| QuicEncryptedPacket* ConstructRstPacket( |
| QuicPacketSequenceNumber sequence_number, |
| QuicStreamId stream_id) { |
| InitializeHeader(sequence_number, false); |
| |
| QuicRstStreamFrame rst(stream_id, QUIC_STREAM_NO_ERROR); |
| return ConstructPacket(header_, QuicFrame(&rst)); |
| } |
| |
| BoundNetLog net_log_; |
| bool use_closing_stream_; |
| MockSendAlgorithm* send_algorithm_; |
| TestReceiveAlgorithm* receive_algorithm_; |
| scoped_refptr<TestTaskRunner> runner_; |
| scoped_ptr<MockWrite[]> mock_writes_; |
| MockClock clock_; |
| TestQuicConnection* connection_; |
| scoped_ptr<QuicConnectionHelper> helper_; |
| testing::StrictMock<MockConnectionVisitor> visitor_; |
| scoped_ptr<QuicHttpStream> stream_; |
| scoped_ptr<QuicDefaultPacketWriter> writer_; |
| scoped_ptr<QuicClientSession> session_; |
| QuicCryptoClientConfig crypto_config_; |
| TestCompletionCallback callback_; |
| HttpRequestInfo request_; |
| HttpRequestHeaders headers_; |
| HttpResponseInfo response_; |
| scoped_refptr<IOBufferWithSize> read_buffer_; |
| std::string request_data_; |
| std::string response_data_; |
| |
| private: |
| void InitializeHeader(QuicPacketSequenceNumber sequence_number, |
| bool should_include_version) { |
| header_.public_header.guid = guid_; |
| header_.public_header.reset_flag = false; |
| header_.public_header.version_flag = should_include_version; |
| header_.public_header.sequence_number_length = PACKET_1BYTE_SEQUENCE_NUMBER; |
| header_.packet_sequence_number = sequence_number; |
| header_.fec_group = 0; |
| header_.entropy_flag = false; |
| header_.fec_flag = false; |
| } |
| |
| QuicEncryptedPacket* ConstructPacket(const QuicPacketHeader& header, |
| const QuicFrame& frame) { |
| QuicFrames frames; |
| frames.push_back(frame); |
| scoped_ptr<QuicPacket> packet( |
| framer_.BuildUnsizedDataPacket(header_, frames).packet); |
| return framer_.EncryptPacket( |
| ENCRYPTION_NONE, header.packet_sequence_number, *packet); |
| } |
| |
| const QuicGuid guid_; |
| QuicFramer framer_; |
| IPEndPoint self_addr_; |
| IPEndPoint peer_addr_; |
| MockRandom random_generator_; |
| MockCryptoClientStreamFactory crypto_client_stream_factory_; |
| QuicPacketCreator creator_; |
| QuicPacketHeader header_; |
| scoped_ptr<StaticSocketDataProvider> socket_data_; |
| std::vector<PacketToWrite> writes_; |
| }; |
| |
| TEST_F(QuicHttpStreamTest, RenewStreamForAuth) { |
| Initialize(); |
| EXPECT_EQ(NULL, stream_->RenewStreamForAuth()); |
| } |
| |
| TEST_F(QuicHttpStreamTest, CanFindEndOfResponse) { |
| Initialize(); |
| EXPECT_TRUE(stream_->CanFindEndOfResponse()); |
| } |
| |
| TEST_F(QuicHttpStreamTest, IsConnectionReusable) { |
| Initialize(); |
| EXPECT_FALSE(stream_->IsConnectionReusable()); |
| } |
| |
| TEST_F(QuicHttpStreamTest, GetRequest) { |
| SetRequestString("GET", "/", DEFAULT_PRIORITY); |
| AddWrite(SYNCHRONOUS, ConstructDataPacket(1, true, kFin, 0, |
| request_data_)); |
| Initialize(); |
| |
| request_.method = "GET"; |
| request_.url = GURL("http://www.google.com/"); |
| |
| EXPECT_EQ(OK, stream_->InitializeStream(&request_, DEFAULT_PRIORITY, |
| net_log_, callback_.callback())); |
| EXPECT_EQ(OK, stream_->SendRequest(headers_, &response_, |
| callback_.callback())); |
| EXPECT_EQ(&response_, stream_->GetResponseInfo()); |
| |
| // Ack the request. |
| scoped_ptr<QuicEncryptedPacket> ack(ConstructAckPacket(1, 0, 0)); |
| ProcessPacket(*ack); |
| |
| EXPECT_EQ(ERR_IO_PENDING, |
| stream_->ReadResponseHeaders(callback_.callback())); |
| |
| // Send the response without a body. |
| SetResponseString("404 Not Found", std::string()); |
| scoped_ptr<QuicEncryptedPacket> resp( |
| ConstructDataPacket(2, false, kFin, 0, response_data_)); |
| ProcessPacket(*resp); |
| |
| // Now that the headers have been processed, the callback will return. |
| EXPECT_EQ(OK, callback_.WaitForResult()); |
| ASSERT_TRUE(response_.headers.get()); |
| EXPECT_EQ(404, response_.headers->response_code()); |
| EXPECT_TRUE(response_.headers->HasHeaderValue("Content-Type", "text/plain")); |
| |
| // There is no body, so this should return immediately. |
| EXPECT_EQ(0, stream_->ReadResponseBody(read_buffer_.get(), |
| read_buffer_->size(), |
| callback_.callback())); |
| EXPECT_TRUE(stream_->IsResponseBodyComplete()); |
| EXPECT_TRUE(AtEof()); |
| } |
| |
| // Regression test for http://crbug.com/288128 |
| TEST_F(QuicHttpStreamTest, GetRequestLargeResponse) { |
| SetRequestString("GET", "/", DEFAULT_PRIORITY); |
| AddWrite(SYNCHRONOUS, ConstructDataPacket(1, true, kFin, 0, |
| request_data_)); |
| Initialize(); |
| |
| request_.method = "GET"; |
| request_.url = GURL("http://www.google.com/"); |
| |
| EXPECT_EQ(OK, stream_->InitializeStream(&request_, DEFAULT_PRIORITY, |
| net_log_, callback_.callback())); |
| EXPECT_EQ(OK, stream_->SendRequest(headers_, &response_, |
| callback_.callback())); |
| EXPECT_EQ(&response_, stream_->GetResponseInfo()); |
| |
| // Ack the request. |
| scoped_ptr<QuicEncryptedPacket> ack(ConstructAckPacket(1, 0, 0)); |
| ProcessPacket(*ack); |
| |
| EXPECT_EQ(ERR_IO_PENDING, |
| stream_->ReadResponseHeaders(callback_.callback())); |
| |
| SpdyHeaderBlock headers; |
| headers[":status"] = "200 OK"; |
| headers[":version"] = "HTTP/1.1"; |
| headers["content-type"] = "text/plain"; |
| headers["big6"] = std::string(10000, 'x'); // Lots of x's. |
| |
| std::string response = SpdyUtils::SerializeUncompressedHeaders(headers); |
| EXPECT_LT(4096u, response.length()); |
| stream_->OnDataReceived(response.data(), response.length()); |
| stream_->OnClose(QUIC_NO_ERROR); |
| |
| // Now that the headers have been processed, the callback will return. |
| EXPECT_EQ(OK, callback_.WaitForResult()); |
| ASSERT_TRUE(response_.headers.get()); |
| EXPECT_EQ(200, response_.headers->response_code()); |
| EXPECT_TRUE(response_.headers->HasHeaderValue("Content-Type", "text/plain")); |
| |
| // There is no body, so this should return immediately. |
| EXPECT_EQ(0, stream_->ReadResponseBody(read_buffer_.get(), |
| read_buffer_->size(), |
| callback_.callback())); |
| EXPECT_TRUE(stream_->IsResponseBodyComplete()); |
| EXPECT_TRUE(AtEof()); |
| } |
| |
| TEST_F(QuicHttpStreamTest, GetRequestFullResponseInSinglePacket) { |
| SetRequestString("GET", "/", DEFAULT_PRIORITY); |
| AddWrite(SYNCHRONOUS, ConstructDataPacket(1, true, kFin, 0, request_data_)); |
| Initialize(); |
| |
| request_.method = "GET"; |
| request_.url = GURL("http://www.google.com/"); |
| |
| EXPECT_EQ(OK, stream_->InitializeStream(&request_, DEFAULT_PRIORITY, |
| net_log_, callback_.callback())); |
| EXPECT_EQ(OK, stream_->SendRequest(headers_, &response_, |
| callback_.callback())); |
| EXPECT_EQ(&response_, stream_->GetResponseInfo()); |
| |
| // Ack the request. |
| scoped_ptr<QuicEncryptedPacket> ack(ConstructAckPacket(1, 0, 0)); |
| ProcessPacket(*ack); |
| |
| EXPECT_EQ(ERR_IO_PENDING, |
| stream_->ReadResponseHeaders(callback_.callback())); |
| |
| // Send the response with a body. |
| SetResponseString("200 OK", "hello world!"); |
| scoped_ptr<QuicEncryptedPacket> resp( |
| ConstructDataPacket(2, false, kFin, 0, response_data_)); |
| ProcessPacket(*resp); |
| |
| // Now that the headers have been processed, the callback will return. |
| EXPECT_EQ(OK, callback_.WaitForResult()); |
| ASSERT_TRUE(response_.headers.get()); |
| EXPECT_EQ(200, response_.headers->response_code()); |
| EXPECT_TRUE(response_.headers->HasHeaderValue("Content-Type", "text/plain")); |
| |
| // There is no body, so this should return immediately. |
| // Since the body has already arrived, this should return immediately. |
| EXPECT_EQ(12, stream_->ReadResponseBody(read_buffer_.get(), |
| read_buffer_->size(), |
| callback_.callback())); |
| EXPECT_TRUE(stream_->IsResponseBodyComplete()); |
| EXPECT_TRUE(AtEof()); |
| } |
| |
| TEST_F(QuicHttpStreamTest, SendPostRequest) { |
| SetRequestString("POST", "/", DEFAULT_PRIORITY); |
| AddWrite(SYNCHRONOUS, ConstructDataPacket(1, true, !kFin, 0, request_data_)); |
| AddWrite(SYNCHRONOUS, ConstructDataPacket(2, true, kFin, |
| request_data_.length(), |
| kUploadData)); |
| AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 3, 1)); |
| |
| Initialize(); |
| |
| ScopedVector<UploadElementReader> element_readers; |
| element_readers.push_back( |
| new UploadBytesElementReader(kUploadData, strlen(kUploadData))); |
| UploadDataStream upload_data_stream(element_readers.Pass(), 0); |
| request_.method = "POST"; |
| request_.url = GURL("http://www.google.com/"); |
| request_.upload_data_stream = &upload_data_stream; |
| ASSERT_EQ(OK, request_.upload_data_stream->Init(CompletionCallback())); |
| |
| EXPECT_EQ(OK, stream_->InitializeStream(&request_, DEFAULT_PRIORITY, |
| net_log_, callback_.callback())); |
| EXPECT_EQ(OK, stream_->SendRequest(headers_, &response_, |
| callback_.callback())); |
| EXPECT_EQ(&response_, stream_->GetResponseInfo()); |
| |
| // Ack both packets in the request. |
| scoped_ptr<QuicEncryptedPacket> ack(ConstructAckPacket(1, 0, 0)); |
| ProcessPacket(*ack); |
| |
| // Send the response headers (but not the body). |
| SetResponseString("200 OK", std::string()); |
| scoped_ptr<QuicEncryptedPacket> resp( |
| ConstructDataPacket(2, false, !kFin, 0, response_data_)); |
| ProcessPacket(*resp); |
| |
| // Since the headers have already arrived, this should return immediately. |
| EXPECT_EQ(OK, stream_->ReadResponseHeaders(callback_.callback())); |
| ASSERT_TRUE(response_.headers.get()); |
| EXPECT_EQ(200, response_.headers->response_code()); |
| EXPECT_TRUE(response_.headers->HasHeaderValue("Content-Type", "text/plain")); |
| |
| // Send the response body. |
| const char kResponseBody[] = "Hello world!"; |
| scoped_ptr<QuicEncryptedPacket> resp_body( |
| ConstructDataPacket(3, false, kFin, response_data_.length(), |
| kResponseBody)); |
| ProcessPacket(*resp_body); |
| |
| // Since the body has already arrived, this should return immediately. |
| EXPECT_EQ(static_cast<int>(strlen(kResponseBody)), |
| stream_->ReadResponseBody(read_buffer_.get(), read_buffer_->size(), |
| callback_.callback())); |
| |
| EXPECT_TRUE(stream_->IsResponseBodyComplete()); |
| EXPECT_TRUE(AtEof()); |
| } |
| |
| TEST_F(QuicHttpStreamTest, SendChunkedPostRequest) { |
| SetRequestString("POST", "/", DEFAULT_PRIORITY); |
| size_t chunk_size = strlen(kUploadData); |
| AddWrite(SYNCHRONOUS, ConstructDataPacket(1, true, !kFin, 0, request_data_)); |
| AddWrite(SYNCHRONOUS, ConstructDataPacket(2, true, !kFin, |
| request_data_.length(), |
| kUploadData)); |
| AddWrite(SYNCHRONOUS, ConstructDataPacket(3, true, kFin, |
| request_data_.length() + chunk_size, |
| kUploadData)); |
| AddWrite(SYNCHRONOUS, ConstructAckPacket(4, 3, 1)); |
| |
| Initialize(); |
| |
| UploadDataStream upload_data_stream(UploadDataStream::CHUNKED, 0); |
| upload_data_stream.AppendChunk(kUploadData, chunk_size, false); |
| |
| request_.method = "POST"; |
| request_.url = GURL("http://www.google.com/"); |
| request_.upload_data_stream = &upload_data_stream; |
| ASSERT_EQ(OK, request_.upload_data_stream->Init(CompletionCallback())); |
| |
| ASSERT_EQ(OK, stream_->InitializeStream(&request_, DEFAULT_PRIORITY, |
| net_log_, callback_.callback())); |
| ASSERT_EQ(ERR_IO_PENDING, stream_->SendRequest(headers_, &response_, |
| callback_.callback())); |
| EXPECT_EQ(&response_, stream_->GetResponseInfo()); |
| |
| upload_data_stream.AppendChunk(kUploadData, chunk_size, true); |
| |
| // Ack both packets in the request. |
| scoped_ptr<QuicEncryptedPacket> ack(ConstructAckPacket(1, 0, 0)); |
| ProcessPacket(*ack); |
| |
| // Send the response headers (but not the body). |
| SetResponseString("200 OK", std::string()); |
| scoped_ptr<QuicEncryptedPacket> resp( |
| ConstructDataPacket(2, false, !kFin, 0, response_data_)); |
| ProcessPacket(*resp); |
| |
| // Since the headers have already arrived, this should return immediately. |
| ASSERT_EQ(OK, stream_->ReadResponseHeaders(callback_.callback())); |
| ASSERT_TRUE(response_.headers.get()); |
| EXPECT_EQ(200, response_.headers->response_code()); |
| EXPECT_TRUE(response_.headers->HasHeaderValue("Content-Type", "text/plain")); |
| |
| // Send the response body. |
| const char kResponseBody[] = "Hello world!"; |
| scoped_ptr<QuicEncryptedPacket> resp_body( |
| ConstructDataPacket(3, false, kFin, response_data_.length(), |
| kResponseBody)); |
| ProcessPacket(*resp_body); |
| |
| // Since the body has already arrived, this should return immediately. |
| ASSERT_EQ(static_cast<int>(strlen(kResponseBody)), |
| stream_->ReadResponseBody(read_buffer_.get(), read_buffer_->size(), |
| callback_.callback())); |
| |
| EXPECT_TRUE(stream_->IsResponseBodyComplete()); |
| EXPECT_TRUE(AtEof()); |
| } |
| |
| TEST_F(QuicHttpStreamTest, DestroyedEarly) { |
| SetRequestString("GET", "/", DEFAULT_PRIORITY); |
| AddWrite(SYNCHRONOUS, ConstructDataPacket(1, true, kFin, 0, request_data_)); |
| AddWrite(SYNCHRONOUS, ConstructRstStreamPacket(2)); |
| use_closing_stream_ = true; |
| Initialize(); |
| |
| request_.method = "GET"; |
| request_.url = GURL("http://www.google.com/"); |
| |
| EXPECT_EQ(OK, stream_->InitializeStream(&request_, DEFAULT_PRIORITY, |
| net_log_, callback_.callback())); |
| EXPECT_EQ(OK, stream_->SendRequest(headers_, &response_, |
| callback_.callback())); |
| EXPECT_EQ(&response_, stream_->GetResponseInfo()); |
| |
| // Ack the request. |
| scoped_ptr<QuicEncryptedPacket> ack(ConstructAckPacket(1, 0, 0)); |
| ProcessPacket(*ack); |
| EXPECT_EQ(ERR_IO_PENDING, |
| stream_->ReadResponseHeaders(callback_.callback())); |
| |
| // Send the response with a body. |
| SetResponseString("404 OK", "hello world!"); |
| scoped_ptr<QuicEncryptedPacket> resp( |
| ConstructDataPacket(2, false, kFin, 0, response_data_)); |
| |
| // In the course of processing this packet, the QuicHttpStream close itself. |
| ProcessPacket(*resp); |
| |
| EXPECT_TRUE(AtEof()); |
| } |
| |
| TEST_F(QuicHttpStreamTest, Priority) { |
| SetRequestString("GET", "/", MEDIUM); |
| AddWrite(SYNCHRONOUS, ConstructDataPacket(1, true, kFin, 0, request_data_)); |
| AddWrite(SYNCHRONOUS, ConstructRstStreamPacket(2)); |
| use_closing_stream_ = true; |
| Initialize(); |
| |
| request_.method = "GET"; |
| request_.url = GURL("http://www.google.com/"); |
| |
| EXPECT_EQ(OK, stream_->InitializeStream(&request_, MEDIUM, |
| net_log_, callback_.callback())); |
| |
| // Check that priority is highest. |
| QuicReliableClientStream* reliable_stream = |
| QuicHttpStreamPeer::GetQuicReliableClientStream(stream_.get()); |
| DCHECK(reliable_stream); |
| DCHECK_EQ(static_cast<QuicPriority>(kHighestPriority), |
| reliable_stream->EffectivePriority()); |
| |
| EXPECT_EQ(OK, stream_->SendRequest(headers_, &response_, |
| callback_.callback())); |
| EXPECT_EQ(&response_, stream_->GetResponseInfo()); |
| |
| // Check that priority has now dropped back to MEDIUM. |
| DCHECK_EQ(MEDIUM, ConvertQuicPriorityToRequestPriority( |
| reliable_stream->EffectivePriority())); |
| |
| // Ack the request. |
| scoped_ptr<QuicEncryptedPacket> ack(ConstructAckPacket(1, 0, 0)); |
| ProcessPacket(*ack); |
| EXPECT_EQ(ERR_IO_PENDING, |
| stream_->ReadResponseHeaders(callback_.callback())); |
| |
| // Send the response with a body. |
| SetResponseString("404 OK", "hello world!"); |
| scoped_ptr<QuicEncryptedPacket> resp( |
| ConstructDataPacket(2, false, kFin, 0, response_data_)); |
| |
| // In the course of processing this packet, the QuicHttpStream close itself. |
| ProcessPacket(*resp); |
| |
| EXPECT_TRUE(AtEof()); |
| } |
| |
| // Regression test for http://crbug.com/294870 |
| TEST_F(QuicHttpStreamTest, CheckPriorityWithNoDelegate) { |
| SetRequestString("GET", "/", MEDIUM); |
| use_closing_stream_ = true; |
| Initialize(); |
| |
| request_.method = "GET"; |
| request_.url = GURL("http://www.google.com/"); |
| |
| EXPECT_EQ(OK, stream_->InitializeStream(&request_, MEDIUM, |
| net_log_, callback_.callback())); |
| |
| // Check that priority is highest. |
| QuicReliableClientStream* reliable_stream = |
| QuicHttpStreamPeer::GetQuicReliableClientStream(stream_.get()); |
| DCHECK(reliable_stream); |
| QuicReliableClientStream::Delegate* delegate = reliable_stream->GetDelegate(); |
| DCHECK(delegate); |
| DCHECK_EQ(static_cast<QuicPriority>(kHighestPriority), |
| reliable_stream->EffectivePriority()); |
| |
| // Set Delegate to NULL and make sure EffectivePriority returns highest |
| // priority. |
| reliable_stream->SetDelegate(NULL); |
| DCHECK_EQ(static_cast<QuicPriority>(kHighestPriority), |
| reliable_stream->EffectivePriority()); |
| reliable_stream->SetDelegate(delegate); |
| } |
| |
| TEST_F(QuicHttpStreamTest, DontCompressHeadersWhenNotWritable) { |
| SetRequestString("GET", "/", MEDIUM); |
| AddWrite(SYNCHRONOUS, ConstructDataPacket(1, true, kFin, 0, request_data_)); |
| |
| Initialize(); |
| request_.method = "GET"; |
| request_.url = GURL("http://www.google.com/"); |
| |
| EXPECT_CALL(*send_algorithm_, TimeUntilSend(_, _, _, _)). |
| WillRepeatedly(Return(QuicTime::Delta::Infinite())); |
| EXPECT_EQ(OK, stream_->InitializeStream(&request_, MEDIUM, |
| net_log_, callback_.callback())); |
| EXPECT_EQ(ERR_IO_PENDING, stream_->SendRequest(headers_, &response_, |
| callback_.callback())); |
| |
| // Verify that the headers have not been compressed and buffered in |
| // the stream. |
| QuicReliableClientStream* reliable_stream = |
| QuicHttpStreamPeer::GetQuicReliableClientStream(stream_.get()); |
| EXPECT_FALSE(reliable_stream->HasBufferedData()); |
| EXPECT_FALSE(AtEof()); |
| |
| EXPECT_CALL(*send_algorithm_, TimeUntilSend(_, _, _, _)). |
| WillRepeatedly(Return(QuicTime::Delta::Zero())); |
| |
| // Data should flush out now. |
| connection_->OnCanWrite(); |
| EXPECT_FALSE(reliable_stream->HasBufferedData()); |
| EXPECT_TRUE(AtEof()); |
| } |
| |
| } // namespace test |
| |
| } // namespace net |