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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/tools/quic/test_tools/quic_test_client.h"
#include "net/tools/flip_server/balsa_headers.h"
#include "net/tools/quic/test_tools/http_message_test_utils.h"
using std::string;
using base::StringPiece;
namespace net {
namespace tools {
namespace test {
BalsaHeaders* MungeHeaders(const BalsaHeaders* const_headers) {
StringPiece uri = const_headers->request_uri();
if (uri.empty()) {
return NULL;
}
if (const_headers->request_method() == "CONNECT") {
return NULL;
}
BalsaHeaders* headers = new BalsaHeaders;
headers->CopyFrom(*const_headers);
if (!uri.starts_with("https://") &&
!uri.starts_with("http://")) {
// If we have a relative URL, set some defaults.
string full_uri = "https:/www.google.com";
full_uri.append(uri.as_string());
headers->SetRequestUri(full_uri);
}
return headers;
}
QuicTestClient::QuicTestClient(IPEndPoint address, const string& hostname)
: server_address_(address),
client_(address, hostname),
stream_(NULL),
stream_error_(QUIC_STREAM_NO_ERROR),
connection_error_(QUIC_NO_ERROR),
bytes_read_(0),
bytes_written_(0),
never_connected_(true) {
}
QuicTestClient::QuicTestClient(IPEndPoint address,
const string& hostname,
const QuicConfig& config)
: server_address_(address),
client_(address, hostname, config),
stream_(NULL),
stream_error_(QUIC_STREAM_NO_ERROR),
connection_error_(QUIC_NO_ERROR),
bytes_read_(0),
bytes_written_(0),
never_connected_(true) {
}
QuicTestClient::~QuicTestClient() {
if (stream_) {
stream_->set_visitor(NULL);
}
}
ssize_t QuicTestClient::SendRequest(const string& uri) {
HTTPMessage message(HttpConstants::HTTP_1_1, HttpConstants::GET, uri);
return SendMessage(message);
}
ssize_t QuicTestClient::SendMessage(const HTTPMessage& message) {
stream_ = NULL; // Always force creation of a stream for SendMessage.
QuicReliableClientStream* stream = GetOrCreateStream();
if (!stream) { return 0; }
scoped_ptr<BalsaHeaders> munged_headers(MungeHeaders(message.headers()));
return GetOrCreateStream()->SendRequest(
munged_headers.get() ? *munged_headers.get() : *message.headers(),
message.body(),
message.has_complete_message());
}
ssize_t QuicTestClient::SendData(string data, bool last_data) {
QuicReliableClientStream* stream = GetOrCreateStream();
if (!stream) { return 0; }
GetOrCreateStream()->SendBody(data, last_data);
return data.length();
}
string QuicTestClient::SendCustomSynchronousRequest(
const HTTPMessage& message) {
SendMessage(message);
WaitForResponse();
return response_;
}
string QuicTestClient::SendSynchronousRequest(const string& uri) {
if (SendRequest(uri) == 0) {
DLOG(ERROR) << "Failed to the request for uri:" << uri;
return std::string();
}
WaitForResponse();
return response_;
}
QuicReliableClientStream* QuicTestClient::GetOrCreateStream() {
if (never_connected_ == true) {
if (!connected()) {
Connect();
}
if (!connected()) {
return NULL;
}
}
if (!stream_) {
stream_ = client_.CreateReliableClientStream();
stream_->set_visitor(this);
}
return stream_;
}
bool QuicTestClient::connected() const {
return client_.connected();
}
void QuicTestClient::WaitForResponse() {
client_.WaitForStreamToClose(stream_->id());
}
void QuicTestClient::Connect() {
DCHECK(!connected());
client_.Initialize();
client_.Connect();
never_connected_ = false;
}
void QuicTestClient::ResetConnection() {
Disconnect();
Connect();
}
void QuicTestClient::Disconnect() {
client_.Disconnect();
}
IPEndPoint QuicTestClient::LocalSocketAddress() const {
return client_.client_address();
}
void QuicTestClient::ClearPerRequestState() {
stream_error_ = QUIC_STREAM_NO_ERROR;
connection_error_ = QUIC_NO_ERROR;
stream_ = NULL;
response_ = "";
headers_.Clear();
bytes_read_ = 0;
bytes_written_ = 0;
}
void QuicTestClient::WaitForInitialResponse() {
DCHECK(stream_ != NULL);
while (stream_ && stream_->stream_bytes_read() == 0) {
client_.WaitForEvents();
}
}
ssize_t QuicTestClient::Send(const void *buffer, size_t size) {
return SendData(string(static_cast<const char*>(buffer), size), false);
}
int QuicTestClient::response_size() const {
return bytes_read_;
}
size_t QuicTestClient::bytes_read() const {
return bytes_read_;
}
size_t QuicTestClient::bytes_written() const {
return bytes_written_;
}
void QuicTestClient::OnClose(ReliableQuicStream* stream) {
if (stream_ != stream) {
return;
}
response_ = stream_->data();
headers_.CopyFrom(stream_->headers());
stream_error_ = stream_->stream_error();
connection_error_ = stream_->connection_error();
bytes_read_ = stream_->stream_bytes_read();
bytes_written_ = stream_->stream_bytes_written();
stream_ = NULL;
}
} // namespace test
} // namespace tools
} // namespace net
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