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spdy_test_util_common.cc
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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 <utility>
#include "base/base64.h"
#include "base/bind.h"
#include "base/check_op.h"
#include "base/compiler_specific.h"
#include "base/containers/span.h"
#include "base/notreached.h"
#include "base/strings/abseil_string_conversions.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_piece.h"
#include "base/strings/string_split.h"
#include "build/build_config.h"
#include "net/base/host_port_pair.h"
#include "net/base/http_user_agent_settings.h"
#include "net/cert/ct_policy_enforcer.h"
#include "net/cert/ct_policy_status.h"
#include "net/cert/mock_cert_verifier.h"
#include "net/cert/signed_certificate_timestamp_and_status.h"
#include "net/dns/host_resolver.h"
#include "net/dns/public/secure_dns_policy.h"
#include "net/http/http_cache.h"
#include "net/http/http_network_transaction.h"
#include "net/http/http_proxy_connect_job.h"
#include "net/log/net_log_with_source.h"
#include "net/proxy_resolution/configured_proxy_resolution_service.h"
#include "net/quic/quic_context.h"
#include "net/socket/client_socket_handle.h"
#include "net/socket/next_proto.h"
#include "net/socket/socket_tag.h"
#include "net/socket/socks_connect_job.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_http_utils.h"
#include "net/spdy/spdy_stream.h"
#include "net/ssl/ssl_connection_status_flags.h"
#include "net/test/gtest_util.h"
#include "net/third_party/quiche/src/spdy/core/spdy_alt_svc_wire_format.h"
#include "net/third_party/quiche/src/spdy/core/spdy_framer.h"
#include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
#include "net/url_request/url_request_job_factory.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "third_party/abseil-cpp/absl/types/optional.h"
#include "url/scheme_host_port.h"
#include "url/url_constants.h"
using net::test::IsError;
using net::test::IsOk;
namespace net {
namespace {
// 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);
path->assign(gurl.PathForRequest());
scheme->assign(gurl.scheme());
host->assign(gurl.host());
if (gurl.has_port()) {
host->append(":");
host->append(gurl.port());
}
}
} // namespace
// Chop a frame into an array of MockWrites.
// |frame| is the frame to chop.
// |num_chunks| is the number of chunks to create.
std::unique_ptr<MockWrite[]> ChopWriteFrame(
const spdy::SpdySerializedFrame& frame,
int num_chunks) {
auto chunks = std::make_unique<MockWrite[]>(num_chunks);
int chunk_size = frame.size() / num_chunks;
for (int index = 0; index < num_chunks; index++) {
const char* ptr = frame.data() + (index * chunk_size);
if (index == num_chunks - 1)
chunk_size +=
frame.size() % chunk_size; // The last chunk takes the remainder.
chunks[index] = MockWrite(ASYNC, ptr, chunk_size);
}
return 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,
spdy::Http2HeaderBlock* headers) {
if (!extra_header_count)
return;
// Sanity check: Non-NULL header list.
DCHECK(extra_headers) << "NULL header value pair list";
// Sanity check: Non-NULL header map.
DCHECK(headers) << "NULL header map";
// Copy in the headers.
for (int i = 0; i < extra_header_count; i++) {
absl::string_view key(extra_headers[i * 2]);
absl::string_view value(extra_headers[i * 2 + 1]);
DCHECK(!key.empty()) << "Header key must not be empty.";
headers->AppendValueOrAddHeader(key, value);
}
}
// Create a MockWrite from the given spdy::SpdySerializedFrame.
MockWrite CreateMockWrite(const spdy::SpdySerializedFrame& req) {
return MockWrite(ASYNC, req.data(), req.size());
}
// Create a MockWrite from the given spdy::SpdySerializedFrame and sequence
// number.
MockWrite CreateMockWrite(const spdy::SpdySerializedFrame& req, int seq) {
return CreateMockWrite(req, seq, ASYNC);
}
// Create a MockWrite from the given spdy::SpdySerializedFrame and sequence
// number.
MockWrite CreateMockWrite(const spdy::SpdySerializedFrame& req,
int seq,
IoMode mode) {
return MockWrite(mode, req.data(), req.size(), seq);
}
// Create a MockRead from the given spdy::SpdySerializedFrame.
MockRead CreateMockRead(const spdy::SpdySerializedFrame& resp) {
return MockRead(ASYNC, resp.data(), resp.size());
}
// Create a MockRead from the given spdy::SpdySerializedFrame and sequence
// number.
MockRead CreateMockRead(const spdy::SpdySerializedFrame& resp, int seq) {
return CreateMockRead(resp, seq, ASYNC);
}
// Create a MockRead from the given spdy::SpdySerializedFrame and sequence
// number.
MockRead CreateMockRead(const spdy::SpdySerializedFrame& resp,
int seq,
IoMode mode) {
return MockRead(mode, resp.data(), resp.size(), seq);
}
// Combines the given vector of spdy::SpdySerializedFrame into a single frame.
spdy::SpdySerializedFrame CombineFrames(
std::vector<const spdy::SpdySerializedFrame*> frames) {
int total_size = 0;
for (const auto* frame : frames) {
total_size += frame->size();
}
auto data = std::make_unique<char[]>(total_size);
char* ptr = data.get();
for (const auto* frame : frames) {
memcpy(ptr, frame->data(), frame->size());
ptr += frame->size();
}
return spdy::SpdySerializedFrame(data.release(), total_size,
/* owns_buffer = */ true);
}
namespace {
class PriorityGetter : public BufferedSpdyFramerVisitorInterface {
public:
PriorityGetter() : priority_(0) {}
~PriorityGetter() override = default;
spdy::SpdyPriority priority() const { return priority_; }
void OnError(
http2::Http2DecoderAdapter::SpdyFramerError spdy_framer_error) override {}
void OnStreamError(spdy::SpdyStreamId stream_id,
const std::string& description) override {}
void OnHeaders(spdy::SpdyStreamId stream_id,
bool has_priority,
int weight,
spdy::SpdyStreamId parent_stream_id,
bool exclusive,
bool fin,
spdy::Http2HeaderBlock headers,
base::TimeTicks recv_first_byte_time) override {
if (has_priority) {
priority_ = spdy::Http2WeightToSpdy3Priority(weight);
}
}
void OnDataFrameHeader(spdy::SpdyStreamId stream_id,
size_t length,
bool fin) override {}
void OnStreamFrameData(spdy::SpdyStreamId stream_id,
const char* data,
size_t len) override {}
void OnStreamEnd(spdy::SpdyStreamId stream_id) override {}
void OnStreamPadding(spdy::SpdyStreamId stream_id, size_t len) override {}
void OnSettings() override {}
void OnSettingsAck() override {}
void OnSetting(spdy::SpdySettingsId id, uint32_t value) override {}
void OnSettingsEnd() override {}
void OnPing(spdy::SpdyPingId unique_id, bool is_ack) override {}
void OnRstStream(spdy::SpdyStreamId stream_id,
spdy::SpdyErrorCode error_code) override {}
void OnGoAway(spdy::SpdyStreamId last_accepted_stream_id,
spdy::SpdyErrorCode error_code,
base::StringPiece debug_data) override {}
void OnWindowUpdate(spdy::SpdyStreamId stream_id,
int delta_window_size) override {}
void OnPushPromise(spdy::SpdyStreamId stream_id,
spdy::SpdyStreamId promised_stream_id,
spdy::Http2HeaderBlock headers) override {}
void OnAltSvc(spdy::SpdyStreamId stream_id,
base::StringPiece origin,
const spdy::SpdyAltSvcWireFormat::AlternativeServiceVector&
altsvc_vector) override {}
bool OnUnknownFrame(spdy::SpdyStreamId stream_id,
uint8_t frame_type) override {
return false;
}
private:
spdy::SpdyPriority priority_;
};
} // namespace
bool GetSpdyPriority(const spdy::SpdySerializedFrame& frame,
spdy::SpdyPriority* priority) {
NetLogWithSource net_log;
BufferedSpdyFramer framer(kMaxHeaderListSizeForTest, net_log);
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 NetLogWithSource& net_log,
bool detect_broken_connection,
base::TimeDelta heartbeat_interval) {
SpdyStreamRequest stream_request;
int rv = stream_request.StartRequest(
type, session, url, false /* no early data */, priority, SocketTag(),
net_log, CompletionOnceCallback(), TRAFFIC_ANNOTATION_FOR_TESTS,
detect_broken_connection, heartbeat_interval);
return
(rv == OK) ? stream_request.ReleaseStream() : base::WeakPtr<SpdyStream>();
}
StreamReleaserCallback::StreamReleaserCallback() = default;
StreamReleaserCallback::~StreamReleaserCallback() = default;
CompletionOnceCallback StreamReleaserCallback::MakeCallback(
SpdyStreamRequest* request) {
return base::BindOnce(&StreamReleaserCallback::OnComplete,
base::Unretained(this), request);
}
void StreamReleaserCallback::OnComplete(
SpdyStreamRequest* request, int result) {
if (result == OK)
request->ReleaseStream()->Cancel(ERR_ABORTED);
SetResult(result);
}
SpdySessionDependencies::SpdySessionDependencies()
: SpdySessionDependencies(
ConfiguredProxyResolutionService::CreateDirect()) {}
SpdySessionDependencies::SpdySessionDependencies(
std::unique_ptr<ProxyResolutionService> proxy_resolution_service)
: host_resolver(std::make_unique<MockCachingHostResolver>(
/*cache_invalidation_num=*/0,
MockHostResolverBase::RuleResolver::GetLocalhostResult())),
cert_verifier(std::make_unique<MockCertVerifier>()),
transport_security_state(std::make_unique<TransportSecurityState>()),
ct_policy_enforcer(std::make_unique<DefaultCTPolicyEnforcer>()),
proxy_resolution_service(std::move(proxy_resolution_service)),
ssl_config_service(std::make_unique<SSLConfigServiceDefaults>()),
socket_factory(std::make_unique<MockClientSocketFactory>()),
http_auth_handler_factory(HttpAuthHandlerFactory::CreateDefault()),
http_server_properties(std::make_unique<HttpServerProperties>()),
quic_context(std::make_unique<QuicContext>()),
enable_ip_pooling(true),
enable_ping(false),
enable_user_alternate_protocol_ports(false),
enable_quic(false),
enable_server_push_cancellation(false),
session_max_recv_window_size(kDefaultInitialWindowSize),
session_max_queued_capped_frames(kSpdySessionMaxQueuedCappedFrames),
time_func(&base::TimeTicks::Now),
enable_http2_alternative_service(false),
enable_websocket_over_http2(false),
enable_http2_settings_grease(false),
http2_end_stream_with_data_frame(false),
net_log(nullptr),
disable_idle_sockets_close_on_memory_pressure(false),
enable_early_data(false),
key_auth_cache_server_entries_by_network_isolation_key(false),
enable_priority_update(false),
#if BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_WIN) || BUILDFLAG(IS_IOS)
go_away_on_ip_change(true),
#else
go_away_on_ip_change(false),
#endif // BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_WIN) || BUILDFLAG(IS_IOS)
ignore_ip_address_changes(false) {
http2_settings[spdy::SETTINGS_INITIAL_WINDOW_SIZE] =
kDefaultInitialWindowSize;
}
SpdySessionDependencies::SpdySessionDependencies(SpdySessionDependencies&&) =
default;
SpdySessionDependencies::~SpdySessionDependencies() = default;
SpdySessionDependencies& SpdySessionDependencies::operator=(
SpdySessionDependencies&&) = default;
// static
std::unique_ptr<HttpNetworkSession> SpdySessionDependencies::SpdyCreateSession(
SpdySessionDependencies* session_deps) {
return SpdyCreateSessionWithSocketFactory(session_deps,
session_deps->socket_factory.get());
}
// static
std::unique_ptr<HttpNetworkSession>
SpdySessionDependencies::SpdyCreateSessionWithSocketFactory(
SpdySessionDependencies* session_deps,
ClientSocketFactory* factory) {
HttpNetworkSessionParams session_params = CreateSessionParams(session_deps);
HttpNetworkSessionContext session_context =
CreateSessionContext(session_deps);
session_context.client_socket_factory = factory;
auto http_session =
std::make_unique<HttpNetworkSession>(session_params, session_context);
SpdySessionPoolPeer pool_peer(http_session->spdy_session_pool());
pool_peer.SetEnableSendingInitialData(false);
return http_session;
}
// static
HttpNetworkSessionParams SpdySessionDependencies::CreateSessionParams(
SpdySessionDependencies* session_deps) {
HttpNetworkSessionParams params;
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.enable_quic = session_deps->enable_quic;
params.enable_server_push_cancellation =
session_deps->enable_server_push_cancellation;
params.spdy_session_max_recv_window_size =
session_deps->session_max_recv_window_size;
params.spdy_session_max_queued_capped_frames =
session_deps->session_max_queued_capped_frames;
params.http2_settings = session_deps->http2_settings;
params.time_func = session_deps->time_func;
params.enable_http2_alternative_service =
session_deps->enable_http2_alternative_service;
params.enable_http2_settings_grease =
session_deps->enable_http2_settings_grease;
params.greased_http2_frame = session_deps->greased_http2_frame;
params.http2_end_stream_with_data_frame =
session_deps->http2_end_stream_with_data_frame;
params.disable_idle_sockets_close_on_memory_pressure =
session_deps->disable_idle_sockets_close_on_memory_pressure;
params.enable_early_data = session_deps->enable_early_data;
params.key_auth_cache_server_entries_by_network_isolation_key =
session_deps->key_auth_cache_server_entries_by_network_isolation_key;
params.enable_priority_update = session_deps->enable_priority_update;
params.spdy_go_away_on_ip_change = session_deps->go_away_on_ip_change;
params.ignore_ip_address_changes = session_deps->ignore_ip_address_changes;
return params;
}
HttpNetworkSessionContext SpdySessionDependencies::CreateSessionContext(
SpdySessionDependencies* session_deps) {
HttpNetworkSessionContext context;
context.client_socket_factory = session_deps->socket_factory.get();
context.host_resolver = session_deps->GetHostResolver();
context.cert_verifier = session_deps->cert_verifier.get();
context.transport_security_state =
session_deps->transport_security_state.get();
context.ct_policy_enforcer = session_deps->ct_policy_enforcer.get();
context.proxy_resolution_service =
session_deps->proxy_resolution_service.get();
context.http_user_agent_settings =
session_deps->http_user_agent_settings.get();
context.ssl_config_service = session_deps->ssl_config_service.get();
context.http_auth_handler_factory =
session_deps->http_auth_handler_factory.get();
context.http_server_properties = session_deps->http_server_properties.get();
context.quic_context = session_deps->quic_context.get();
context.net_log = session_deps->net_log;
#if BUILDFLAG(ENABLE_REPORTING)
context.reporting_service = session_deps->reporting_service.get();
context.network_error_logging_service =
session_deps->network_error_logging_service.get();
#endif
return context;
}
SpdyURLRequestContext::SpdyURLRequestContext() : storage_(this) {
storage_.set_host_resolver(std::make_unique<MockHostResolver>(
/*default_result=*/MockHostResolverBase::RuleResolver::
GetLocalhostResult()));
storage_.set_cert_verifier(std::make_unique<MockCertVerifier>());
storage_.set_transport_security_state(
std::make_unique<TransportSecurityState>());
storage_.set_proxy_resolution_service(
ConfiguredProxyResolutionService::CreateDirect());
storage_.set_ct_policy_enforcer(std::make_unique<DefaultCTPolicyEnforcer>());
storage_.set_ssl_config_service(std::make_unique<SSLConfigServiceDefaults>());
storage_.set_http_auth_handler_factory(
HttpAuthHandlerFactory::CreateDefault());
storage_.set_http_server_properties(std::make_unique<HttpServerProperties>());
storage_.set_quic_context(std::make_unique<QuicContext>());
storage_.set_job_factory(std::make_unique<URLRequestJobFactory>());
HttpNetworkSessionParams session_params;
session_params.enable_spdy_ping_based_connection_checking = false;
HttpNetworkSessionContext session_context;
session_context.client_socket_factory = &socket_factory_;
session_context.host_resolver = host_resolver();
session_context.cert_verifier = cert_verifier();
session_context.transport_security_state = transport_security_state();
session_context.proxy_resolution_service = proxy_resolution_service();
session_context.ct_policy_enforcer = ct_policy_enforcer();
session_context.ssl_config_service = ssl_config_service();
session_context.http_auth_handler_factory = http_auth_handler_factory();
session_context.http_server_properties = http_server_properties();
session_context.quic_context = quic_context();
storage_.set_http_network_session(
std::make_unique<HttpNetworkSession>(session_params, session_context));
SpdySessionPoolPeer pool_peer(
storage_.http_network_session()->spdy_session_pool());
pool_peer.SetEnableSendingInitialData(false);
storage_.set_http_transaction_factory(std::make_unique<HttpCache>(
storage_.http_network_session(), HttpCache::DefaultBackend::InMemory(0),
false));
}
SpdyURLRequestContext::~SpdyURLRequestContext() {
AssertNoURLRequests();
}
bool HasSpdySession(SpdySessionPool* pool, const SpdySessionKey& key) {
return static_cast<bool>(pool->FindAvailableSession(
key, /* enable_ip_based_pooling = */ true,
/* is_websocket = */ false, NetLogWithSource()));
}
namespace {
base::WeakPtr<SpdySession> CreateSpdySessionHelper(
HttpNetworkSession* http_session,
const SpdySessionKey& key,
const NetLogWithSource& net_log,
bool enable_ip_based_pooling) {
EXPECT_FALSE(http_session->spdy_session_pool()->FindAvailableSession(
key, enable_ip_based_pooling,
/*is_websocket=*/false, NetLogWithSource()));
auto connection = std::make_unique<ClientSocketHandle>();
TestCompletionCallback callback;
auto ssl_config = std::make_unique<SSLConfig>();
ssl_config->alpn_protos = http_session->GetAlpnProtos();
scoped_refptr<ClientSocketPool::SocketParams> socket_params =
base::MakeRefCounted<ClientSocketPool::SocketParams>(
/*ssl_config_for_origin=*/std::move(ssl_config),
/*ssl_config_for_proxy=*/nullptr);
int rv = connection->Init(
ClientSocketPool::GroupId(
url::SchemeHostPort(url::kHttpsScheme,
key.host_port_pair().HostForURL(),
key.host_port_pair().port()),
key.privacy_mode(), NetworkIsolationKey(), SecureDnsPolicy::kAllow),
socket_params, /*proxy_annotation_tag=*/absl::nullopt, MEDIUM,
key.socket_tag(), ClientSocketPool::RespectLimits::ENABLED,
callback.callback(), ClientSocketPool::ProxyAuthCallback(),
http_session->GetSocketPool(HttpNetworkSession::NORMAL_SOCKET_POOL,
ProxyServer::Direct()),
net_log);
rv = callback.GetResult(rv);
EXPECT_THAT(rv, IsOk());
base::WeakPtr<SpdySession> spdy_session;
rv =
http_session->spdy_session_pool()->CreateAvailableSessionFromSocketHandle(
key, std::move(connection), net_log, &spdy_session);
// Failure is reported asynchronously.
EXPECT_THAT(rv, IsOk());
EXPECT_TRUE(spdy_session);
EXPECT_TRUE(HasSpdySession(http_session->spdy_session_pool(), key));
// Disable the time-based receive window updates by setting the delay to
// the max time interval. This prevents time-based flakiness in the tests
// for any test not explicitly exercising the window update buffering.
spdy_session->SetTimeToBufferSmallWindowUpdates(base::TimeDelta::Max());
return spdy_session;
}
} // namespace
base::WeakPtr<SpdySession> CreateSpdySession(HttpNetworkSession* http_session,
const SpdySessionKey& key,
const NetLogWithSource& net_log) {
return CreateSpdySessionHelper(http_session, key, net_log,
/* enable_ip_based_pooling = */ true);
}
base::WeakPtr<SpdySession> CreateSpdySessionWithIpBasedPoolingDisabled(
HttpNetworkSession* http_session,
const SpdySessionKey& key,
const NetLogWithSource& net_log) {
return CreateSpdySessionHelper(http_session, key, net_log,
/* enable_ip_based_pooling = */ false);
}
namespace {
// A ClientSocket used for CreateFakeSpdySession() below.
class FakeSpdySessionClientSocket : public MockClientSocket {
public:
FakeSpdySessionClientSocket() : MockClientSocket(NetLogWithSource()) {}
~FakeSpdySessionClientSocket() override = default;
int Read(IOBuffer* buf,
int buf_len,
CompletionOnceCallback callback) override {
return ERR_IO_PENDING;
}
int Write(IOBuffer* buf,
int buf_len,
CompletionOnceCallback callback,
const NetworkTrafficAnnotationTag& traffic_annotation) override {
return ERR_IO_PENDING;
}
// Return kProtoUnknown to use the pool's default protocol.
NextProto GetNegotiatedProtocol() const override { return kProtoUnknown; }
// The functions below are not expected to be called.
int Connect(CompletionOnceCallback callback) override {
ADD_FAILURE();
return ERR_UNEXPECTED;
}
bool WasEverUsed() const override {
ADD_FAILURE();
return false;
}
bool WasAlpnNegotiated() const override {
ADD_FAILURE();
return false;
}
bool GetSSLInfo(SSLInfo* ssl_info) override {
SSLConnectionStatusSetVersion(SSL_CONNECTION_VERSION_TLS1_3,
&ssl_info->connection_status);
SSLConnectionStatusSetCipherSuite(0x1301 /* TLS_CHACHA20_POLY1305_SHA256 */,
&ssl_info->connection_status);
return true;
}
int64_t GetTotalReceivedBytes() const override {
NOTIMPLEMENTED();
return 0;
}
};
} // namespace
base::WeakPtr<SpdySession> CreateFakeSpdySession(SpdySessionPool* pool,
const SpdySessionKey& key) {
EXPECT_FALSE(HasSpdySession(pool, key));
auto handle = std::make_unique<ClientSocketHandle>();
handle->SetSocket(std::make_unique<FakeSpdySessionClientSocket>());
base::WeakPtr<SpdySession> spdy_session;
int rv = pool->CreateAvailableSessionFromSocketHandle(
key, std::move(handle), NetLogWithSource(), &spdy_session);
// Failure is reported asynchronously.
EXPECT_THAT(rv, IsOk());
EXPECT_TRUE(spdy_session);
EXPECT_TRUE(HasSpdySession(pool, key));
// Disable the time-based receive window updates by setting the delay to
// the max time interval. This prevents time-based flakiness in the tests
// for any test not explicitly exercising the window update buffering.
spdy_session->SetTimeToBufferSmallWindowUpdates(base::TimeDelta::Max());
return spdy_session;
}
SpdySessionPoolPeer::SpdySessionPoolPeer(SpdySessionPool* pool) : pool_(pool) {
}
void SpdySessionPoolPeer::RemoveAliases(const SpdySessionKey& key) {
pool_->RemoveAliases(key);
}
void SpdySessionPoolPeer::SetEnableSendingInitialData(bool enabled) {
pool_->enable_sending_initial_data_ = enabled;
}
SpdyTestUtil::SpdyTestUtil()
: headerless_spdy_framer_(spdy::SpdyFramer::ENABLE_COMPRESSION),
request_spdy_framer_(spdy::SpdyFramer::ENABLE_COMPRESSION),
response_spdy_framer_(spdy::SpdyFramer::ENABLE_COMPRESSION),
default_url_(GURL(kDefaultUrl)) {}
SpdyTestUtil::~SpdyTestUtil() = default;
void SpdyTestUtil::AddUrlToHeaderBlock(base::StringPiece url,
spdy::Http2HeaderBlock* headers) const {
std::string scheme, host, path;
ParseUrl(url, &scheme, &host, &path);
(*headers)[spdy::kHttp2AuthorityHeader] = host;
(*headers)[spdy::kHttp2SchemeHeader] = scheme;
(*headers)[spdy::kHttp2PathHeader] = path;
}
// static
spdy::Http2HeaderBlock SpdyTestUtil::ConstructGetHeaderBlock(
base::StringPiece url) {
return ConstructHeaderBlock("GET", url, nullptr);
}
// static
spdy::Http2HeaderBlock SpdyTestUtil::ConstructGetHeaderBlockForProxy(
base::StringPiece url) {
return ConstructGetHeaderBlock(url);
}
// static
spdy::Http2HeaderBlock SpdyTestUtil::ConstructHeadHeaderBlock(
base::StringPiece url,
int64_t content_length) {
return ConstructHeaderBlock("HEAD", url, nullptr);
}
// static
spdy::Http2HeaderBlock SpdyTestUtil::ConstructPostHeaderBlock(
base::StringPiece url,
int64_t content_length) {
return ConstructHeaderBlock("POST", url, &content_length);
}
// static
spdy::Http2HeaderBlock SpdyTestUtil::ConstructPutHeaderBlock(
base::StringPiece url,
int64_t content_length) {
return ConstructHeaderBlock("PUT", url, &content_length);
}
std::string SpdyTestUtil::ConstructSpdyReplyString(
const spdy::Http2HeaderBlock& headers) const {
std::string reply_string;
for (spdy::Http2HeaderBlock::const_iterator it = headers.begin();
it != headers.end(); ++it) {
auto key = std::string(it->first);
// Remove leading colon from pseudo headers.
if (key[0] == ':')
key = key.substr(1);
for (const std::string& value :
base::SplitString(base::StringViewToStringPiece(it->second),
base::StringPiece("\0", 1), base::TRIM_WHITESPACE,
base::SPLIT_WANT_ALL)) {
reply_string += key + ": " + value + "\n";
}
}
return reply_string;
}
// TODO(jgraettinger): Eliminate uses of this method in tests (prefer
// spdy::SpdySettingsIR).
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdySettings(
const spdy::SettingsMap& settings) {
spdy::SpdySettingsIR settings_ir;
for (auto it = settings.begin(); it != settings.end(); ++it) {
settings_ir.AddSetting(it->first, it->second);
}
return spdy::SpdySerializedFrame(
headerless_spdy_framer_.SerializeFrame(settings_ir));
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdySettingsAck() {
spdy::SpdySettingsIR settings_ir;
settings_ir.set_is_ack(true);
return spdy::SpdySerializedFrame(
headerless_spdy_framer_.SerializeFrame(settings_ir));
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyPing(uint32_t ping_id,
bool is_ack) {
spdy::SpdyPingIR ping_ir(ping_id);
ping_ir.set_is_ack(is_ack);
return spdy::SpdySerializedFrame(
headerless_spdy_framer_.SerializeFrame(ping_ir));
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyGoAway(
spdy::SpdyStreamId last_good_stream_id) {
spdy::SpdyGoAwayIR go_ir(last_good_stream_id, spdy::ERROR_CODE_NO_ERROR,
"go away");
return spdy::SpdySerializedFrame(
headerless_spdy_framer_.SerializeFrame(go_ir));
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyGoAway(
spdy::SpdyStreamId last_good_stream_id,
spdy::SpdyErrorCode error_code,
const std::string& desc) {
spdy::SpdyGoAwayIR go_ir(last_good_stream_id, error_code, desc);
return spdy::SpdySerializedFrame(
headerless_spdy_framer_.SerializeFrame(go_ir));
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyWindowUpdate(
const spdy::SpdyStreamId stream_id,
uint32_t delta_window_size) {
spdy::SpdyWindowUpdateIR update_ir(stream_id, delta_window_size);
return spdy::SpdySerializedFrame(
headerless_spdy_framer_.SerializeFrame(update_ir));
}
// TODO(jgraettinger): Eliminate uses of this method in tests (prefer
// spdy::SpdyRstStreamIR).
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyRstStream(
spdy::SpdyStreamId stream_id,
spdy::SpdyErrorCode error_code) {
spdy::SpdyRstStreamIR rst_ir(stream_id, error_code);
return spdy::SpdySerializedFrame(
headerless_spdy_framer_.SerializeRstStream(rst_ir));
}
// TODO(jgraettinger): Eliminate uses of this method in tests (prefer
// spdy::SpdyPriorityIR).
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyPriority(
spdy::SpdyStreamId stream_id,
spdy::SpdyStreamId parent_stream_id,
RequestPriority request_priority,
bool exclusive) {
int weight = spdy::Spdy3PriorityToHttp2Weight(
ConvertRequestPriorityToSpdyPriority(request_priority));
spdy::SpdyPriorityIR ir(stream_id, parent_stream_id, weight, exclusive);
return spdy::SpdySerializedFrame(
headerless_spdy_framer_.SerializePriority(ir));
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyGet(
const char* const url,
spdy::SpdyStreamId stream_id,
RequestPriority request_priority) {
spdy::Http2HeaderBlock block(ConstructGetHeaderBlock(url));
return ConstructSpdyHeaders(stream_id, std::move(block), request_priority,
true);
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyGet(
const char* const extra_headers[],
int extra_header_count,
int stream_id,
RequestPriority request_priority) {
spdy::Http2HeaderBlock block;
block[spdy::kHttp2MethodHeader] = "GET";
AddUrlToHeaderBlock(default_url_.spec(), &block);
AppendToHeaderBlock(extra_headers, extra_header_count, &block);
return ConstructSpdyHeaders(stream_id, std::move(block), request_priority,
true);
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyConnect(
const char* const extra_headers[],
int extra_header_count,
int stream_id,
RequestPriority priority,
const HostPortPair& host_port_pair) {
spdy::Http2HeaderBlock block;
block[spdy::kHttp2MethodHeader] = "CONNECT";
block[spdy::kHttp2AuthorityHeader] = host_port_pair.ToString();
AppendToHeaderBlock(extra_headers, extra_header_count, &block);
return ConstructSpdyHeaders(stream_id, std::move(block), priority, false);
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyPush(
const char* const extra_headers[],
int extra_header_count,
int stream_id,
int associated_stream_id,
const char* url) {
spdy::Http2HeaderBlock push_promise_header_block;
push_promise_header_block[spdy::kHttp2MethodHeader] = "GET";
AddUrlToHeaderBlock(url, &push_promise_header_block);
spdy::SpdySerializedFrame push_promise_frame(ConstructSpdyPushPromise(
associated_stream_id, stream_id, std::move(push_promise_header_block)));
spdy::Http2HeaderBlock headers_header_block;
headers_header_block[spdy::kHttp2StatusHeader] = "200";
headers_header_block["hello"] = "bye";
AppendToHeaderBlock(extra_headers, extra_header_count, &headers_header_block);
spdy::SpdyHeadersIR headers(stream_id, std::move(headers_header_block));
spdy::SpdySerializedFrame headers_frame(
response_spdy_framer_.SerializeFrame(headers));
return CombineFrames({&push_promise_frame, &headers_frame});
}
spdy::SpdySerializedFrame 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) {
spdy::Http2HeaderBlock push_promise_header_block;
push_promise_header_block[spdy::kHttp2MethodHeader] = "GET";
AddUrlToHeaderBlock(url, &push_promise_header_block);
spdy::SpdySerializedFrame push_promise_frame(ConstructSpdyPushPromise(
associated_stream_id, stream_id, std::move(push_promise_header_block)));
spdy::Http2HeaderBlock headers_header_block;
headers_header_block["hello"] = "bye";
headers_header_block[spdy::kHttp2StatusHeader] = status;
headers_header_block["location"] = location;
AppendToHeaderBlock(extra_headers, extra_header_count, &headers_header_block);
spdy::SpdyHeadersIR headers(stream_id, std::move(headers_header_block));
spdy::SpdySerializedFrame headers_frame(
response_spdy_framer_.SerializeFrame(headers));
return CombineFrames({&push_promise_frame, &headers_frame});
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyPushPromise(
spdy::SpdyStreamId associated_stream_id,
spdy::SpdyStreamId stream_id,
spdy::Http2HeaderBlock headers) {
spdy::SpdyPushPromiseIR push_promise(associated_stream_id, stream_id,
std::move(headers));
return spdy::SpdySerializedFrame(
response_spdy_framer_.SerializeFrame(push_promise));
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyPushHeaders(
int stream_id,
const char* const extra_headers[],
int extra_header_count) {
spdy::Http2HeaderBlock header_block;
header_block[spdy::kHttp2StatusHeader] = "200";
AppendToHeaderBlock(extra_headers, extra_header_count, &header_block);
spdy::SpdyHeadersIR headers(stream_id, std::move(header_block));
return spdy::SpdySerializedFrame(
response_spdy_framer_.SerializeFrame(headers));
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyResponseHeaders(
int stream_id,
spdy::Http2HeaderBlock headers,
bool fin) {
spdy::SpdyHeadersIR spdy_headers(stream_id, std::move(headers));
spdy_headers.set_fin(fin);
return spdy::SpdySerializedFrame(
response_spdy_framer_.SerializeFrame(spdy_headers));
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyHeaders(
int stream_id,
spdy::Http2HeaderBlock block,
RequestPriority priority,
bool fin) {
// Get the stream id of the next highest priority request
// (most recent request of the same priority, or last request of
// an earlier priority).
// Note that this is a duplicate of the logic in Http2PriorityDependencies
// (slightly transformed as this is based on RequestPriority and that logic
// on spdy::SpdyPriority, but only slightly transformed) and hence tests using
// this function do not effectively test that logic.
// That logic is tested by the Http2PriorityDependencies unit tests.
int parent_stream_id = 0;
for (int q = priority; q <= HIGHEST; ++q) {
if (!priority_to_stream_id_list_[q].empty()) {
parent_stream_id = priority_to_stream_id_list_[q].back();
break;
}
}
priority_to_stream_id_list_[priority].push_back(stream_id);
spdy::SpdyHeadersIR headers(stream_id, std::move(block));
headers.set_has_priority(true);
headers.set_weight(spdy::Spdy3PriorityToHttp2Weight(
ConvertRequestPriorityToSpdyPriority(priority)));
headers.set_parent_stream_id(parent_stream_id);
headers.set_exclusive(true);
headers.set_fin(fin);
return spdy::SpdySerializedFrame(
request_spdy_framer_.SerializeFrame(headers));
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyReply(
int stream_id,
spdy::Http2HeaderBlock headers) {
spdy::SpdyHeadersIR reply(stream_id, std::move(headers));
return spdy::SpdySerializedFrame(response_spdy_framer_.SerializeFrame(reply));
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyReplyError(
const char* const status,
const char* const* const extra_headers,
int extra_header_count,
int stream_id) {
spdy::Http2HeaderBlock block;
block[spdy::kHttp2StatusHeader] = status;
block["hello"] = "bye";
AppendToHeaderBlock(extra_headers, extra_header_count, &block);
spdy::SpdyHeadersIR reply(stream_id, std::move(block));
return spdy::SpdySerializedFrame(response_spdy_framer_.SerializeFrame(reply));
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyReplyError(int stream_id) {
return ConstructSpdyReplyError("500", nullptr, 0, stream_id);
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyGetReply(
const char* const extra_headers[],
int extra_header_count,
int stream_id) {
spdy::Http2HeaderBlock block;
block[spdy::kHttp2StatusHeader] = "200";
block["hello"] = "bye";
AppendToHeaderBlock(extra_headers, extra_header_count, &block);
return ConstructSpdyReply(stream_id, std::move(block));
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyPost(
const char* url,
spdy::SpdyStreamId stream_id,
int64_t content_length,
RequestPriority priority,
const char* const extra_headers[],
int extra_header_count) {
spdy::Http2HeaderBlock block(ConstructPostHeaderBlock(url, content_length));
AppendToHeaderBlock(extra_headers, extra_header_count, &block);
return ConstructSpdyHeaders(stream_id, std::move(block), priority, false);
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructChunkedSpdyPost(
const char* const extra_headers[],
int extra_header_count) {
spdy::Http2HeaderBlock block;
block[spdy::kHttp2MethodHeader] = "POST";
AddUrlToHeaderBlock(default_url_.spec(), &block);
AppendToHeaderBlock(extra_headers, extra_header_count, &block);
return ConstructSpdyHeaders(1, std::move(block), LOWEST, false);
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyPostReply(
const char* const extra_headers[],
int extra_header_count) {
// TODO(jgraettinger): Remove this method.
return ConstructSpdyGetReply(extra_headers, extra_header_count, 1);
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyDataFrame(int stream_id,
bool fin) {
return ConstructSpdyDataFrame(stream_id, kUploadData, fin);
}
spdy::SpdySerializedFrame SpdyTestUtil::ConstructSpdyDataFrame(
int stream_id,
base::StringPiece data,