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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_TEST_CHROMEDRIVER_SERVER_HTTP_HANDLER_H_
#define CHROME_TEST_CHROMEDRIVER_SERVER_HTTP_HANDLER_H_
#include <memory>
#include <optional>
#include <string>
#include <vector>
#include "base/functional/callback.h"
#include "base/functional/callback_forward.h"
#include "base/gtest_prod_util.h"
#include "base/memory/ref_counted.h"
#include "base/memory/weak_ptr.h"
#include "base/threading/thread_checker.h"
#include "chrome/test/chromedriver/command.h"
#include "chrome/test/chromedriver/commands.h"
#include "chrome/test/chromedriver/connection_session_map.h"
#include "chrome/test/chromedriver/element_commands.h"
#include "chrome/test/chromedriver/net/sync_websocket_factory.h"
#include "chrome/test/chromedriver/session_commands.h"
#include "chrome/test/chromedriver/session_connection_map.h"
#include "chrome/test/chromedriver/session_thread_map.h"
#include "chrome/test/chromedriver/window_commands.h"
#include "net/http/http_status_code.h"
namespace base {
class SingleThreadTaskRunner;
}
namespace net {
class HttpServerRequestInfo;
class HttpServerResponseInfo;
}
namespace network {
class TransitionalURLLoaderFactoryOwner;
}
class Adb;
class DeviceManager;
class URLRequestContextGetter;
class WrapperURLLoaderFactory;
class HttpServer;
class HttpServerInterface;
enum HttpMethod {
kGet,
kPost,
kDelete,
};
struct CommandMapping {
CommandMapping(HttpMethod method,
const std::string& path_pattern,
const Command& command);
CommandMapping(const CommandMapping& other);
~CommandMapping();
HttpMethod method;
std::string path_pattern;
Command command;
};
extern const char kCreateWebSocketPath[];
extern const char kSendCommandFromWebSocket[];
typedef base::RepeatingCallback<void(
std::unique_ptr<net::HttpServerResponseInfo>)>
HttpResponseSenderFunc;
class HttpHandler {
public:
explicit HttpHandler(const std::string& url_base);
HttpHandler(const base::RepeatingClosure& quit_func,
const scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,
const scoped_refptr<base::SingleThreadTaskRunner> cmd_task_runner,
const std::string& url_base,
int adb_port);
HttpHandler(const HttpHandler&) = delete;
HttpHandler& operator=(const HttpHandler&) = delete;
~HttpHandler();
void Handle(const net::HttpServerRequestInfo& request,
const HttpResponseSenderFunc& send_response_func);
void OnWebSocketMessage(HttpServerInterface* http_server,
int connection_id,
const std::string& data);
void OnWebSocketRequest(HttpServerInterface* http_server,
int connection_id,
const net::HttpServerRequestInfo& info);
base::WeakPtr<HttpHandler> WeakPtr();
private:
FRIEND_TEST_ALL_PREFIXES(HttpHandlerTest, HandleUnknownCommand);
FRIEND_TEST_ALL_PREFIXES(HttpHandlerTest, HandleNewSession);
FRIEND_TEST_ALL_PREFIXES(HttpHandlerTest, HandleInvalidPost);
FRIEND_TEST_ALL_PREFIXES(HttpHandlerTest, HandleUnimplementedCommand);
FRIEND_TEST_ALL_PREFIXES(HttpHandlerTest, HandleCommand);
FRIEND_TEST_ALL_PREFIXES(HttpHandlerTest, StandardResponse_ErrorNoMessage);
typedef std::vector<CommandMapping> CommandMap;
friend class HttpServer;
friend class WebSocketMessageTest;
friend class WebSocketRequestTest;
Command WrapToCommand(const char* name,
const SessionCommand& session_command,
bool w3c_standard_command = true);
Command WrapToCommand(const char* name,
const WindowCommand& window_command,
bool w3c_standard_command = true);
Command WrapToCommand(const char* name,
const ElementCommand& element_command,
bool w3c_standard_command = true);
void HandleCommand(const net::HttpServerRequestInfo& request,
const std::string& trimmed_path,
const HttpResponseSenderFunc& send_response_func);
void PrepareResponse(const std::string& trimmed_path,
const HttpResponseSenderFunc& send_response_func,
const Status& status,
std::unique_ptr<base::Value> value,
const std::string& session_id,
bool w3c_compliant);
std::unique_ptr<net::HttpServerResponseInfo> PrepareLegacyResponse(
const std::string& trimmed_path,
const Status& status,
std::unique_ptr<base::Value> value,
const std::string& session_id);
std::unique_ptr<net::HttpServerResponseInfo> PrepareStandardResponse(
const std::string& trimmed_path,
const Status& status,
std::unique_ptr<base::Value> value,
const std::string& session_id);
void OnWebSocketAttachToSessionRequest(
HttpServerInterface* http_server,
int connection_id,
const std::string& session_id,
const net::HttpServerRequestInfo& info);
void OnWebSocketUnboundConnectionRequest(
HttpServerInterface* http_server,
int connection_id,
const net::HttpServerRequestInfo& info);
void SendResponseOverWebSocket(HttpServerInterface* http_server,
int connection_id,
const std::optional<base::Value>& maybe_id,
const Status& status,
std::unique_ptr<base::Value> result,
const std::string& session_id,
bool w3c);
void CloseConnectionOnCommandThread(HttpServerInterface* http_server,
int connection_id);
void SendForwardedResponseOnCommandThread(HttpServerInterface* http_server,
int connection_id,
std::string message);
void OnWebSocketResponseOnCmdThread(HttpServerInterface* http_server,
int connection_id,
const std::string& data);
void OnWebSocketResponseOnSessionThread(HttpServerInterface* http_server,
int connection_id,
const std::string& data);
Command WrapCreateNewSessionCommand(Command command);
void OnNewSessionCreated(const CommandCallback& next_callback,
const Status& status,
std::unique_ptr<base::Value> result,
const std::string& session_id,
bool w3c);
void OnSessionTerminated(std::string session_id);
void OnNewBidiSessionOnCmdThread(HttpServerInterface* http_server,
int connection_id,
const std::optional<base::Value>& maybe_id,
const Status& status,
std::unique_ptr<base::Value> result,
const std::string& session_id,
bool w3c);
void OnClose(HttpServerInterface* http_server, int connection_id);
void SendWebSocketRejectResponse(
base::RepeatingCallback<void(int,
const net::HttpServerResponseInfo&,
const net::NetworkTrafficAnnotationTag&)>
send_http_response,
int connection_id,
net::HttpStatusCode code,
const std::string& msg);
base::ThreadChecker thread_checker_;
base::RepeatingClosure quit_func_;
scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_;
scoped_refptr<base::SingleThreadTaskRunner> cmd_task_runner_;
std::string url_base_;
bool received_shutdown_;
scoped_refptr<URLRequestContextGetter> context_getter_;
std::unique_ptr<network::TransitionalURLLoaderFactoryOwner>
url_loader_factory_owner_;
std::unique_ptr<WrapperURLLoaderFactory> wrapper_url_loader_factory_;
SyncWebSocketFactory socket_factory_;
SessionThreadMap session_thread_map_;
SessionConnectionMap session_connection_map_;
ConnectionSessionMap connection_session_map_;
std::unique_ptr<CommandMap> command_map_;
std::unique_ptr<Adb> adb_;
std::unique_ptr<DeviceManager> device_manager_;
std::map<std::string, Command> static_bidi_command_map_;
std::map<std::string, Command> session_bidi_command_map_;
Command forward_session_command_;
base::WeakPtrFactory<HttpHandler> weak_ptr_factory_{this};
};
namespace internal {
extern const char kNewSessionPathPattern[];
bool MatchesCommand(const std::string& method,
const std::string& path,
const CommandMapping& command,
std::string* session_id,
base::Value::Dict* out_params);
bool IsNewSession(const CommandMapping& command);
Status ParseBidiCommand(const std::string& data, base::Value::Dict& parsed);
base::Value::Dict CreateBidiErrorResponse(
Status status,
std::optional<base::Value> maybe_id = std::nullopt);
} // namespace internal
#endif // CHROME_TEST_CHROMEDRIVER_SERVER_HTTP_HANDLER_H_
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