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spdy_test_util_common.cc
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// 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/spdy/spdy_test_util_common.h"
#include <cstddef>
#include "base/compiler_specific.h"
#include "base/memory/scoped_ptr.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_split.h"
#include "net/cert/mock_cert_verifier.h"
#include "net/http/http_cache.h"
#include "net/http/http_network_session.h"
#include "net/http/http_network_transaction.h"
#include "net/http/http_server_properties_impl.h"
#include "net/socket/socket_test_util.h"
#include "net/socket/ssl_client_socket.h"
#include "net/socket/transport_client_socket_pool.h"
#include "net/spdy/buffered_spdy_framer.h"
#include "net/spdy/spdy_framer.h"
#include "net/spdy/spdy_http_utils.h"
#include "net/spdy/spdy_session.h"
#include "net/spdy/spdy_session_pool.h"
#include "net/spdy/spdy_stream.h"
namespace net {
namespace {
bool next_proto_is_spdy(NextProto next_proto) {
return next_proto >= kProtoSPDYMinimumVersion &&
next_proto <= kProtoSPDYMaximumVersion;
}
// Parses a URL into the scheme, host, and path components required for a
// SPDY request.
void ParseUrl(base::StringPiece url, std::string* scheme, std::string* host,
std::string* path) {
GURL gurl(url.as_string());
path->assign(gurl.PathForRequest());
scheme->assign(gurl.scheme());
host->assign(gurl.host());
if (gurl.has_port()) {
host->append(":");
host->append(gurl.port());
}
}
} // namespace
std::vector<NextProto> SpdyNextProtos() {
std::vector<NextProto> next_protos;
for (int i = kProtoMinimumVersion; i <= kProtoMaximumVersion; ++i) {
next_protos.push_back(static_cast<NextProto>(i));
}
return next_protos;
}
// Chop a frame into an array of MockWrites.
// |data| is the frame to chop.
// |length| is the length of the frame to chop.
// |num_chunks| is the number of chunks to create.
MockWrite* ChopWriteFrame(const char* data, int length, int num_chunks) {
MockWrite* chunks = new MockWrite[num_chunks];
int chunk_size = length / num_chunks;
for (int index = 0; index < num_chunks; index++) {
const char* ptr = data + (index * chunk_size);
if (index == num_chunks - 1)
chunk_size += length % chunk_size; // The last chunk takes the remainder.
chunks[index] = MockWrite(ASYNC, ptr, chunk_size);
}
return chunks;
}
// Chop a SpdyFrame into an array of MockWrites.
// |frame| is the frame to chop.
// |num_chunks| is the number of chunks to create.
MockWrite* ChopWriteFrame(const SpdyFrame& frame, int num_chunks) {
return ChopWriteFrame(frame.data(), frame.size(), num_chunks);
}
// Chop a frame into an array of MockReads.
// |data| is the frame to chop.
// |length| is the length of the frame to chop.
// |num_chunks| is the number of chunks to create.
MockRead* ChopReadFrame(const char* data, int length, int num_chunks) {
MockRead* chunks = new MockRead[num_chunks];
int chunk_size = length / num_chunks;
for (int index = 0; index < num_chunks; index++) {
const char* ptr = data + (index * chunk_size);
if (index == num_chunks - 1)
chunk_size += length % chunk_size; // The last chunk takes the remainder.
chunks[index] = MockRead(ASYNC, ptr, chunk_size);
}
return chunks;
}
// Chop a SpdyFrame into an array of MockReads.
// |frame| is the frame to chop.
// |num_chunks| is the number of chunks to create.
MockRead* ChopReadFrame(const SpdyFrame& frame, int num_chunks) {
return ChopReadFrame(frame.data(), frame.size(), num_chunks);
}
// Adds headers and values to a map.
// |extra_headers| is an array of { name, value } pairs, arranged as strings
// where the even entries are the header names, and the odd entries are the
// header values.
// |headers| gets filled in from |extra_headers|.
void AppendToHeaderBlock(const char* const extra_headers[],
int extra_header_count,
SpdyHeaderBlock* headers) {
std::string this_header;
std::string this_value;
if (!extra_header_count)
return;
// Sanity check: Non-NULL header list.
DCHECK(NULL != extra_headers) << "NULL header value pair list";
// Sanity check: Non-NULL header map.
DCHECK(NULL != headers) << "NULL header map";
// Copy in the headers.
for (int i = 0; i < extra_header_count; i++) {
// Sanity check: Non-empty header.
DCHECK_NE('\0', *extra_headers[i * 2]) << "Empty header value pair";
this_header = extra_headers[i * 2];
std::string::size_type header_len = this_header.length();
if (!header_len)
continue;
this_value = extra_headers[1 + (i * 2)];
std::string new_value;
if (headers->find(this_header) != headers->end()) {
// More than one entry in the header.
// Don't add the header again, just the append to the value,
// separated by a NULL character.
// Adjust the value.
new_value = (*headers)[this_header];
// Put in a NULL separator.
new_value.append(1, '\0');
// Append the new value.
new_value += this_value;
} else {
// Not a duplicate, just write the value.
new_value = this_value;
}
(*headers)[this_header] = new_value;
}
}
// Create a MockWrite from the given SpdyFrame.
MockWrite CreateMockWrite(const SpdyFrame& req) {
return MockWrite(ASYNC, req.data(), req.size());
}
// Create a MockWrite from the given SpdyFrame and sequence number.
MockWrite CreateMockWrite(const SpdyFrame& req, int seq) {
return CreateMockWrite(req, seq, ASYNC);
}
// Create a MockWrite from the given SpdyFrame and sequence number.
MockWrite CreateMockWrite(const SpdyFrame& req, int seq, IoMode mode) {
return MockWrite(mode, req.data(), req.size(), seq);
}
// Create a MockRead from the given SpdyFrame.
MockRead CreateMockRead(const SpdyFrame& resp) {
return MockRead(ASYNC, resp.data(), resp.size());
}
// Create a MockRead from the given SpdyFrame and sequence number.
MockRead CreateMockRead(const SpdyFrame& resp, int seq) {
return CreateMockRead(resp, seq, ASYNC);
}
// Create a MockRead from the given SpdyFrame and sequence number.
MockRead CreateMockRead(const SpdyFrame& resp, int seq, IoMode mode) {
return MockRead(mode, resp.data(), resp.size(), seq);
}
// Combines the given SpdyFrames into the given char array and returns
// the total length.
int CombineFrames(const SpdyFrame** frames, int num_frames,
char* buff, int buff_len) {
int total_len = 0;
for (int i = 0; i < num_frames; ++i) {
total_len += frames[i]->size();
}
DCHECK_LE(total_len, buff_len);
char* ptr = buff;
for (int i = 0; i < num_frames; ++i) {
int len = frames[i]->size();
memcpy(ptr, frames[i]->data(), len);
ptr += len;
}
return total_len;
}
namespace {
class PriorityGetter : public BufferedSpdyFramerVisitorInterface {
public:
PriorityGetter() : priority_(0) {}
virtual ~PriorityGetter() {}
SpdyPriority priority() const {
return priority_;
}
virtual void OnError(SpdyFramer::SpdyError error_code) OVERRIDE {}
virtual void OnStreamError(SpdyStreamId stream_id,
const std::string& description) OVERRIDE {}
virtual void OnSynStream(SpdyStreamId stream_id,
SpdyStreamId associated_stream_id,
SpdyPriority priority,
uint8 credential_slot,
bool fin,
bool unidirectional,
const SpdyHeaderBlock& headers) OVERRIDE {
priority_ = priority;
}
virtual void OnSynReply(SpdyStreamId stream_id,
bool fin,
const SpdyHeaderBlock& headers) OVERRIDE {}
virtual void OnHeaders(SpdyStreamId stream_id,
bool fin,
const SpdyHeaderBlock& headers) OVERRIDE {}
virtual void OnDataFrameHeader(SpdyStreamId stream_id,
size_t length,
bool fin) OVERRIDE {}
virtual void OnStreamFrameData(SpdyStreamId stream_id,
const char* data,
size_t len,
bool fin) OVERRIDE {}
virtual void OnSettings(bool clear_persisted) OVERRIDE {}
virtual void OnSetting(
SpdySettingsIds id, uint8 flags, uint32 value) OVERRIDE {}
virtual void OnPing(uint32 unique_id) OVERRIDE {}
virtual void OnRstStream(SpdyStreamId stream_id,
SpdyRstStreamStatus status) OVERRIDE {}
virtual void OnGoAway(SpdyStreamId last_accepted_stream_id,
SpdyGoAwayStatus status) OVERRIDE {}
virtual void OnWindowUpdate(SpdyStreamId stream_id,
uint32 delta_window_size) OVERRIDE {}
virtual void OnPushPromise(SpdyStreamId stream_id,
SpdyStreamId promised_stream_id) OVERRIDE {}
private:
SpdyPriority priority_;
};
} // namespace
bool GetSpdyPriority(SpdyMajorVersion version,
const SpdyFrame& frame,
SpdyPriority* priority) {
BufferedSpdyFramer framer(version, false);
PriorityGetter priority_getter;
framer.set_visitor(&priority_getter);
size_t frame_size = frame.size();
if (framer.ProcessInput(frame.data(), frame_size) != frame_size) {
return false;
}
*priority = priority_getter.priority();
return true;
}
base::WeakPtr<SpdyStream> CreateStreamSynchronously(
SpdyStreamType type,
const base::WeakPtr<SpdySession>& session,
const GURL& url,
RequestPriority priority,
const BoundNetLog& net_log) {
SpdyStreamRequest stream_request;
int rv = stream_request.StartRequest(type, session, url, priority, net_log,
CompletionCallback());
return
(rv == OK) ? stream_request.ReleaseStream() : base::WeakPtr<SpdyStream>();
}
StreamReleaserCallback::StreamReleaserCallback() {}
StreamReleaserCallback::~StreamReleaserCallback() {}
CompletionCallback StreamReleaserCallback::MakeCallback(
SpdyStreamRequest* request) {
return base::Bind(&StreamReleaserCallback::OnComplete,
base::Unretained(this),
request);
}
void StreamReleaserCallback::OnComplete(
SpdyStreamRequest* request, int result) {
if (result == OK)
request->ReleaseStream()->Cancel();
SetResult(result);
}
MockECSignatureCreator::MockECSignatureCreator(crypto::ECPrivateKey* key)
: key_(key) {
}
bool MockECSignatureCreator::Sign(const uint8* data,
int data_len,
std::vector<uint8>* signature) {
std::vector<uint8> private_key_value;
key_->ExportValue(&private_key_value);
std::string head = "fakesignature";
std::string tail = "/fakesignature";
signature->clear();
signature->insert(signature->end(), head.begin(), head.end());
signature->insert(signature->end(), private_key_value.begin(),
private_key_value.end());
signature->insert(signature->end(), '-');
signature->insert(signature->end(), data, data + data_len);
signature->insert(signature->end(), tail.begin(), tail.end());
return true;
}
bool MockECSignatureCreator::DecodeSignature(
const std::vector<uint8>& signature,
std::vector<uint8>* out_raw_sig) {
*out_raw_sig = signature;
return true;
}
MockECSignatureCreatorFactory::MockECSignatureCreatorFactory() {
crypto::ECSignatureCreator::SetFactoryForTesting(this);
}
MockECSignatureCreatorFactory::~MockECSignatureCreatorFactory() {
crypto::ECSignatureCreator::SetFactoryForTesting(NULL);
}
crypto::ECSignatureCreator* MockECSignatureCreatorFactory::Create(
crypto::ECPrivateKey* key) {
return new MockECSignatureCreator(key);
}
SpdySessionDependencies::SpdySessionDependencies(NextProto protocol)
: host_resolver(new MockCachingHostResolver),
cert_verifier(new MockCertVerifier),
transport_security_state(new TransportSecurityState),
proxy_service(ProxyService::CreateDirect()),
ssl_config_service(new SSLConfigServiceDefaults),
socket_factory(new MockClientSocketFactory),
deterministic_socket_factory(new DeterministicMockClientSocketFactory),
http_auth_handler_factory(
HttpAuthHandlerFactory::CreateDefault(host_resolver.get())),
enable_ip_pooling(true),
enable_compression(false),
enable_ping(false),
enable_user_alternate_protocol_ports(false),
protocol(protocol),
stream_initial_recv_window_size(kSpdyStreamInitialWindowSize),
time_func(&base::TimeTicks::Now),
net_log(NULL) {
DCHECK(next_proto_is_spdy(protocol)) << "Invalid protocol: " << protocol;
// Note: The CancelledTransaction test does cleanup by running all
// tasks in the message loop (RunAllPending). Unfortunately, that
// doesn't clean up tasks on the host resolver thread; and
// TCPConnectJob is currently not cancellable. Using synchronous
// lookups allows the test to shutdown cleanly. Until we have
// cancellable TCPConnectJobs, use synchronous lookups.
host_resolver->set_synchronous_mode(true);
}
SpdySessionDependencies::SpdySessionDependencies(
NextProto protocol, ProxyService* proxy_service)
: host_resolver(new MockHostResolver),
cert_verifier(new MockCertVerifier),
transport_security_state(new TransportSecurityState),
proxy_service(proxy_service),
ssl_config_service(new SSLConfigServiceDefaults),
socket_factory(new MockClientSocketFactory),
deterministic_socket_factory(new DeterministicMockClientSocketFactory),
http_auth_handler_factory(
HttpAuthHandlerFactory::CreateDefault(host_resolver.get())),
enable_ip_pooling(true),
enable_compression(false),
enable_ping(false),
enable_user_alternate_protocol_ports(false),
protocol(protocol),
stream_initial_recv_window_size(kSpdyStreamInitialWindowSize),
time_func(&base::TimeTicks::Now),
net_log(NULL) {
DCHECK(next_proto_is_spdy(protocol)) << "Invalid protocol: " << protocol;
}
SpdySessionDependencies::~SpdySessionDependencies() {}
// static
HttpNetworkSession* SpdySessionDependencies::SpdyCreateSession(
SpdySessionDependencies* session_deps) {
net::HttpNetworkSession::Params params = CreateSessionParams(session_deps);
params.client_socket_factory = session_deps->socket_factory.get();
HttpNetworkSession* http_session = new HttpNetworkSession(params);
SpdySessionPoolPeer pool_peer(http_session->spdy_session_pool());
pool_peer.SetEnableSendingInitialData(false);
return http_session;
}
// static
HttpNetworkSession* SpdySessionDependencies::SpdyCreateSessionDeterministic(
SpdySessionDependencies* session_deps) {
net::HttpNetworkSession::Params params = CreateSessionParams(session_deps);
params.client_socket_factory =
session_deps->deterministic_socket_factory.get();
HttpNetworkSession* http_session = new HttpNetworkSession(params);
SpdySessionPoolPeer pool_peer(http_session->spdy_session_pool());
pool_peer.SetEnableSendingInitialData(false);
return http_session;
}
// static
net::HttpNetworkSession::Params SpdySessionDependencies::CreateSessionParams(
SpdySessionDependencies* session_deps) {
DCHECK(next_proto_is_spdy(session_deps->protocol)) <<
"Invalid protocol: " << session_deps->protocol;
net::HttpNetworkSession::Params params;
params.host_resolver = session_deps->host_resolver.get();
params.cert_verifier = session_deps->cert_verifier.get();
params.transport_security_state =
session_deps->transport_security_state.get();
params.proxy_service = session_deps->proxy_service.get();
params.ssl_config_service = session_deps->ssl_config_service.get();
params.http_auth_handler_factory =
session_deps->http_auth_handler_factory.get();
params.http_server_properties =
session_deps->http_server_properties.GetWeakPtr();
params.enable_spdy_compression = session_deps->enable_compression;
params.enable_spdy_ping_based_connection_checking = session_deps->enable_ping;
params.enable_user_alternate_protocol_ports =
session_deps->enable_user_alternate_protocol_ports;
params.spdy_default_protocol = session_deps->protocol;
params.spdy_stream_initial_recv_window_size =
session_deps->stream_initial_recv_window_size;
params.time_func = session_deps->time_func;
params.trusted_spdy_proxy = session_deps->trusted_spdy_proxy;
params.net_log = session_deps->net_log;
return params;
}
SpdyURLRequestContext::SpdyURLRequestContext(NextProto protocol)
: storage_(this) {
DCHECK(next_proto_is_spdy(protocol)) << "Invalid protocol: " << protocol;
storage_.set_host_resolver(scoped_ptr<HostResolver>(new MockHostResolver));
storage_.set_cert_verifier(new MockCertVerifier);
storage_.set_transport_security_state(new TransportSecurityState);
storage_.set_proxy_service(ProxyService::CreateDirect());
storage_.set_ssl_config_service(new SSLConfigServiceDefaults);
storage_.set_http_auth_handler_factory(HttpAuthHandlerFactory::CreateDefault(
host_resolver()));
storage_.set_http_server_properties(
scoped_ptr<HttpServerProperties>(new HttpServerPropertiesImpl()));
net::HttpNetworkSession::Params params;
params.client_socket_factory = &socket_factory_;
params.host_resolver = host_resolver();
params.cert_verifier = cert_verifier();
params.transport_security_state = transport_security_state();
params.proxy_service = proxy_service();
params.ssl_config_service = ssl_config_service();
params.http_auth_handler_factory = http_auth_handler_factory();
params.network_delegate = network_delegate();
params.enable_spdy_compression = false;
params.enable_spdy_ping_based_connection_checking = false;
params.spdy_default_protocol = protocol;
params.http_server_properties = http_server_properties();
scoped_refptr<HttpNetworkSession> network_session(
new HttpNetworkSession(params));
SpdySessionPoolPeer pool_peer(network_session->spdy_session_pool());
pool_peer.SetEnableSendingInitialData(false);
storage_.set_http_transaction_factory(new HttpCache(
network_session.get(), HttpCache::DefaultBackend::InMemory(0)));
}
SpdyURLRequestContext::~SpdyURLRequestContext() {
}
bool HasSpdySession(SpdySessionPool* pool, const SpdySessionKey& key) {
return pool->FindAvailableSession(key, BoundNetLog()) != NULL;
}
namespace {
base::WeakPtr<SpdySession> CreateSpdySessionHelper(
const scoped_refptr<HttpNetworkSession>& http_session,
const SpdySessionKey& key,
const BoundNetLog& net_log,
Error expected_status,
bool is_secure) {
EXPECT_FALSE(HasSpdySession(http_session->spdy_session_pool(), key));
scoped_refptr<TransportSocketParams> transport_params(
new TransportSocketParams(
key.host_port_pair(), false, false,
OnHostResolutionCallback()));
scoped_ptr<ClientSocketHandle> connection(new ClientSocketHandle);
TestCompletionCallback callback;
int rv = ERR_UNEXPECTED;
if (is_secure) {
SSLConfig ssl_config;
scoped_refptr<SSLSocketParams> ssl_params(
new SSLSocketParams(transport_params,
NULL,
NULL,
key.host_port_pair(),
ssl_config,
key.privacy_mode(),
0,
false,
false));
rv = connection->Init(key.host_port_pair().ToString(),
ssl_params,
MEDIUM,
callback.callback(),
http_session->GetSSLSocketPool(
HttpNetworkSession::NORMAL_SOCKET_POOL),
net_log);
} else {
rv = connection->Init(key.host_port_pair().ToString(),
transport_params,
MEDIUM,
callback.callback(),
http_session->GetTransportSocketPool(
HttpNetworkSession::NORMAL_SOCKET_POOL),
net_log);
}
if (rv == ERR_IO_PENDING)
rv = callback.WaitForResult();
EXPECT_EQ(OK, rv);
base::WeakPtr<SpdySession> spdy_session;
EXPECT_EQ(
expected_status,
http_session->spdy_session_pool()->CreateAvailableSessionFromSocket(
key, connection.Pass(), net_log, OK, &spdy_session,
is_secure));
EXPECT_EQ(expected_status == OK, spdy_session != NULL);
EXPECT_EQ(expected_status == OK,
HasSpdySession(http_session->spdy_session_pool(), key));
return spdy_session;
}
} // namespace
base::WeakPtr<SpdySession> CreateInsecureSpdySession(
const scoped_refptr<HttpNetworkSession>& http_session,
const SpdySessionKey& key,
const BoundNetLog& net_log) {
return CreateSpdySessionHelper(http_session, key, net_log,
OK, false /* is_secure */);
}
void TryCreateInsecureSpdySessionExpectingFailure(
const scoped_refptr<HttpNetworkSession>& http_session,
const SpdySessionKey& key,
Error expected_error,
const BoundNetLog& net_log) {
DCHECK_LT(expected_error, ERR_IO_PENDING);
CreateSpdySessionHelper(http_session, key, net_log,
expected_error, false /* is_secure */);
}
base::WeakPtr<SpdySession> CreateSecureSpdySession(
const scoped_refptr<HttpNetworkSession>& http_session,
const SpdySessionKey& key,
const BoundNetLog& net_log) {
return CreateSpdySessionHelper(http_session, key, net_log,
OK, true /* is_secure */);
}
namespace {
// A ClientSocket used for CreateFakeSpdySession() below.
class FakeSpdySessionClientSocket : public MockClientSocket {
public:
FakeSpdySessionClientSocket(int read_result)
: MockClientSocket(BoundNetLog()),
read_result_(read_result) {}
virtual ~FakeSpdySessionClientSocket() {}
virtual int Read(IOBuffer* buf, int buf_len,
const CompletionCallback& callback) OVERRIDE {
return read_result_;
}
virtual int Write(IOBuffer* buf, int buf_len,
const CompletionCallback& callback) OVERRIDE {
return ERR_IO_PENDING;
}
// Return kProtoUnknown to use the pool's default protocol.
virtual NextProto GetNegotiatedProtocol() const OVERRIDE {
return kProtoUnknown;
}
// The functions below are not expected to be called.
virtual int Connect(const CompletionCallback& callback) OVERRIDE {
ADD_FAILURE();
return ERR_UNEXPECTED;
}
virtual bool WasEverUsed() const OVERRIDE {
ADD_FAILURE();
return false;
}
virtual bool UsingTCPFastOpen() const OVERRIDE {
ADD_FAILURE();
return false;
}
virtual bool WasNpnNegotiated() const OVERRIDE {
ADD_FAILURE();
return false;
}
virtual bool GetSSLInfo(SSLInfo* ssl_info) OVERRIDE {
ADD_FAILURE();
return false;
}
private:
int read_result_;
};
base::WeakPtr<SpdySession> CreateFakeSpdySessionHelper(
SpdySessionPool* pool,
const SpdySessionKey& key,
Error expected_status) {
EXPECT_NE(expected_status, ERR_IO_PENDING);
EXPECT_FALSE(HasSpdySession(pool, key));
base::WeakPtr<SpdySession> spdy_session;
scoped_ptr<ClientSocketHandle> handle(new ClientSocketHandle());
handle->SetSocket(scoped_ptr<StreamSocket>(new FakeSpdySessionClientSocket(
expected_status == OK ? ERR_IO_PENDING : expected_status)));
EXPECT_EQ(
expected_status,
pool->CreateAvailableSessionFromSocket(
key, handle.Pass(), BoundNetLog(), OK, &spdy_session,
true /* is_secure */));
EXPECT_EQ(expected_status == OK, spdy_session != NULL);
EXPECT_EQ(expected_status == OK, HasSpdySession(pool, key));
return spdy_session;
}
} // namespace
base::WeakPtr<SpdySession> CreateFakeSpdySession(SpdySessionPool* pool,
const SpdySessionKey& key) {
return CreateFakeSpdySessionHelper(pool, key, OK);
}
void TryCreateFakeSpdySessionExpectingFailure(SpdySessionPool* pool,
const SpdySessionKey& key,
Error expected_error) {
DCHECK_LT(expected_error, ERR_IO_PENDING);
CreateFakeSpdySessionHelper(pool, key, expected_error);
}
SpdySessionPoolPeer::SpdySessionPoolPeer(SpdySessionPool* pool) : pool_(pool) {
}
void SpdySessionPoolPeer::RemoveAliases(const SpdySessionKey& key) {
pool_->RemoveAliases(key);
}
void SpdySessionPoolPeer::DisableDomainAuthenticationVerification() {
pool_->verify_domain_authentication_ = false;
}
void SpdySessionPoolPeer::SetEnableSendingInitialData(bool enabled) {
pool_->enable_sending_initial_data_ = enabled;
}
SpdyTestUtil::SpdyTestUtil(NextProto protocol)
: protocol_(protocol),
spdy_version_(NextProtoToSpdyMajorVersion(protocol)) {
DCHECK(next_proto_is_spdy(protocol)) << "Invalid protocol: " << protocol;
}
void SpdyTestUtil::AddUrlToHeaderBlock(base::StringPiece url,
SpdyHeaderBlock* headers) const {
if (is_spdy2()) {
(*headers)["url"] = url.as_string();
} else {
std::string scheme, host, path;
ParseUrl(url, &scheme, &host, &path);
(*headers)[GetSchemeKey()] = scheme;
(*headers)[GetHostKey()] = host;
(*headers)[GetPathKey()] = path;
}
}
scoped_ptr<SpdyHeaderBlock> SpdyTestUtil::ConstructGetHeaderBlock(
base::StringPiece url) const {
return ConstructHeaderBlock("GET", url, NULL);
}
scoped_ptr<SpdyHeaderBlock> SpdyTestUtil::ConstructGetHeaderBlockForProxy(
base::StringPiece url) const {
scoped_ptr<SpdyHeaderBlock> headers(ConstructGetHeaderBlock(url));
if (is_spdy2())
(*headers)[GetPathKey()] = url.data();
return headers.Pass();
}
scoped_ptr<SpdyHeaderBlock> SpdyTestUtil::ConstructHeadHeaderBlock(
base::StringPiece url,
int64 content_length) const {
return ConstructHeaderBlock("HEAD", url, &content_length);
}
scoped_ptr<SpdyHeaderBlock> SpdyTestUtil::ConstructPostHeaderBlock(
base::StringPiece url,
int64 content_length) const {
return ConstructHeaderBlock("POST", url, &content_length);
}
scoped_ptr<SpdyHeaderBlock> SpdyTestUtil::ConstructPutHeaderBlock(
base::StringPiece url,
int64 content_length) const {
return ConstructHeaderBlock("PUT", url, &content_length);
}
SpdyFrame* SpdyTestUtil::ConstructSpdyFrame(
const SpdyHeaderInfo& header_info,
scoped_ptr<SpdyHeaderBlock> headers) const {
BufferedSpdyFramer framer(spdy_version_, header_info.compressed);
SpdyFrame* frame = NULL;
switch (header_info.kind) {
case DATA:
frame = framer.CreateDataFrame(header_info.id, header_info.data,
header_info.data_length,
header_info.data_flags);
break;
case SYN_STREAM:
{
size_t credential_slot = is_spdy2() ? 0 : header_info.credential_slot;
frame = framer.CreateSynStream(header_info.id, header_info.assoc_id,
header_info.priority,
credential_slot,
header_info.control_flags,
headers.get());
}
break;
case SYN_REPLY:
frame = framer.CreateSynReply(header_info.id, header_info.control_flags,
headers.get());
break;
case RST_STREAM:
frame = framer.CreateRstStream(header_info.id, header_info.status);
break;
case HEADERS:
frame = framer.CreateHeaders(header_info.id, header_info.control_flags,
headers.get());
break;
default:
ADD_FAILURE();
break;
}
return frame;
}
SpdyFrame* SpdyTestUtil::ConstructSpdyFrame(const SpdyHeaderInfo& header_info,
const char* const extra_headers[],
int extra_header_count,
const char* const tail_headers[],
int tail_header_count) const {
scoped_ptr<SpdyHeaderBlock> headers(new SpdyHeaderBlock());
AppendToHeaderBlock(extra_headers, extra_header_count, headers.get());
if (tail_headers && tail_header_count)
AppendToHeaderBlock(tail_headers, tail_header_count, headers.get());
return ConstructSpdyFrame(header_info, headers.Pass());
}
SpdyFrame* SpdyTestUtil::ConstructSpdyControlFrame(
scoped_ptr<SpdyHeaderBlock> headers,
bool compressed,
SpdyStreamId stream_id,
RequestPriority request_priority,
SpdyFrameType type,
SpdyControlFlags flags,
SpdyStreamId associated_stream_id) const {
EXPECT_GE(type, FIRST_CONTROL_TYPE);
EXPECT_LE(type, LAST_CONTROL_TYPE);
const SpdyHeaderInfo header_info = {
type,
stream_id,
associated_stream_id,
ConvertRequestPriorityToSpdyPriority(request_priority, spdy_version_),
0, // credential slot
flags,
compressed,
RST_STREAM_INVALID, // status
NULL, // data
0, // length
DATA_FLAG_NONE
};
return ConstructSpdyFrame(header_info, headers.Pass());
}
SpdyFrame* SpdyTestUtil::ConstructSpdyControlFrame(
const char* const extra_headers[],
int extra_header_count,
bool compressed,
SpdyStreamId stream_id,
RequestPriority request_priority,
SpdyFrameType type,
SpdyControlFlags flags,
const char* const* tail_headers,
int tail_header_size,
SpdyStreamId associated_stream_id) const {
scoped_ptr<SpdyHeaderBlock> headers(new SpdyHeaderBlock());
AppendToHeaderBlock(extra_headers, extra_header_count, headers.get());
if (tail_headers && tail_header_size)
AppendToHeaderBlock(tail_headers, tail_header_size / 2, headers.get());
return ConstructSpdyControlFrame(
headers.Pass(), compressed, stream_id,
request_priority, type, flags, associated_stream_id);
}
std::string SpdyTestUtil::ConstructSpdyReplyString(
const SpdyHeaderBlock& headers) const {
std::string reply_string;
for (SpdyHeaderBlock::const_iterator it = headers.begin();
it != headers.end(); ++it) {
std::string key = it->first;
// Remove leading colon from "special" headers (for SPDY3 and
// above).
if (spdy_version() >= SPDY3 && key[0] == ':')
key = key.substr(1);
std::vector<std::string> values;
base::SplitString(it->second, '\0', &values);
for (std::vector<std::string>::const_iterator it2 = values.begin();
it2 != values.end(); ++it2) {
reply_string += key + ": " + *it2 + "\n";
}
}
return reply_string;
}
SpdyFrame* SpdyTestUtil::ConstructSpdySettings(
const SettingsMap& settings) const {
return CreateFramer()->CreateSettings(settings);
}
SpdyFrame* SpdyTestUtil::ConstructSpdyCredential(
const SpdyCredential& credential) const {
return CreateFramer()->CreateCredentialFrame(credential);
}
SpdyFrame* SpdyTestUtil::ConstructSpdyPing(uint32 ping_id) const {
return CreateFramer()->CreatePingFrame(ping_id);
}
SpdyFrame* SpdyTestUtil::ConstructSpdyGoAway() const {
return ConstructSpdyGoAway(0);
}
SpdyFrame* SpdyTestUtil::ConstructSpdyGoAway(
SpdyStreamId last_good_stream_id) const {
return CreateFramer()->CreateGoAway(last_good_stream_id, GOAWAY_OK);
}
SpdyFrame* SpdyTestUtil::ConstructSpdyWindowUpdate(
const SpdyStreamId stream_id, uint32 delta_window_size) const {
return CreateFramer()->CreateWindowUpdate(stream_id, delta_window_size);
}
SpdyFrame* SpdyTestUtil::ConstructSpdyRstStream(
SpdyStreamId stream_id,
SpdyRstStreamStatus status) const {
return CreateFramer()->CreateRstStream(stream_id, status);
}
SpdyFrame* SpdyTestUtil::ConstructSpdyGet(
const char* const url,
bool compressed,
SpdyStreamId stream_id,
RequestPriority request_priority) const {
const SpdyHeaderInfo header_info = {
SYN_STREAM,
stream_id,
0, // associated stream ID
ConvertRequestPriorityToSpdyPriority(request_priority, spdy_version_),
0, // credential slot
CONTROL_FLAG_FIN,
compressed,
RST_STREAM_INVALID, // status
NULL, // data
0, // length
DATA_FLAG_NONE
};
return ConstructSpdyFrame(header_info, ConstructGetHeaderBlock(url));
}
SpdyFrame* SpdyTestUtil::ConstructSpdyGet(const char* const extra_headers[],
int extra_header_count,
bool compressed,
int stream_id,
RequestPriority request_priority,
bool direct) const {
const bool spdy2 = is_spdy2();
const char* url = (spdy2 && !direct) ? "http://www.google.com/" : "/";
const char* const kStandardGetHeaders[] = {
GetMethodKey(), "GET",
GetHostKey(), "www.google.com",
GetSchemeKey(), "http",
GetVersionKey(), "HTTP/1.1",
GetPathKey(), url
};
return ConstructSpdyControlFrame(extra_headers,
extra_header_count,
compressed,
stream_id,
request_priority,
SYN_STREAM,
CONTROL_FLAG_FIN,
kStandardGetHeaders,
arraysize(kStandardGetHeaders),
0);
}
SpdyFrame* SpdyTestUtil::ConstructSpdyConnect(
const char* const extra_headers[],
int extra_header_count,
int stream_id,
RequestPriority priority) const {
const char* const kConnectHeaders[] = {
GetMethodKey(), "CONNECT",
GetPathKey(), "www.google.com:443",
GetHostKey(), "www.google.com",
GetVersionKey(), "HTTP/1.1",
};
return ConstructSpdyControlFrame(extra_headers,
extra_header_count,
/*compressed*/ false,
stream_id,
priority,
SYN_STREAM,
CONTROL_FLAG_NONE,
kConnectHeaders,
arraysize(kConnectHeaders),
0);
}
SpdyFrame* SpdyTestUtil::ConstructSpdyPush(const char* const extra_headers[],
int extra_header_count,
int stream_id,
int associated_stream_id,
const char* url) {
scoped_ptr<SpdyHeaderBlock> headers(new SpdyHeaderBlock());
(*headers)["hello"] = "bye";
(*headers)[GetStatusKey()] = "200 OK";
(*headers)[GetVersionKey()] = "HTTP/1.1";
AddUrlToHeaderBlock(url, headers.get());
AppendToHeaderBlock(extra_headers, extra_header_count, headers.get());
return ConstructSpdyControlFrame(headers.Pass(),
false,
stream_id,
LOWEST,
SYN_STREAM,
CONTROL_FLAG_NONE,
associated_stream_id);
}
SpdyFrame* SpdyTestUtil::ConstructSpdyPush(const char* const extra_headers[],
int extra_header_count,
int stream_id,
int associated_stream_id,
const char* url,
const char* status,
const char* location) {
scoped_ptr<SpdyHeaderBlock> headers(new SpdyHeaderBlock());
(*headers)["hello"] = "bye";
(*headers)[GetStatusKey()] = status;
(*headers)[GetVersionKey()] = "HTTP/1.1";
(*headers)["location"] = location;
AddUrlToHeaderBlock(url, headers.get());
AppendToHeaderBlock(extra_headers, extra_header_count, headers.get());
return ConstructSpdyControlFrame(headers.Pass(),
false,
stream_id,
LOWEST,
SYN_STREAM,