1 /* 2 Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. 3 4 This program is free software; you can redistribute it and/or modify 5 it under the terms of the GNU General Public License, version 2.0, 6 as published by the Free Software Foundation. 7 8 This program is also distributed with certain software (including 9 but not limited to OpenSSL) that is licensed under separate terms, 10 as designated in a particular file or component or in included license 11 documentation. The authors of MySQL hereby grant you an additional 12 permission to link the program and your derivative works with the 13 separately licensed software that they have included with MySQL. 14 15 This program is distributed in the hope that it will be useful, 16 but WITHOUT ANY WARRANTY; without even the implied warranty of 17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 GNU General Public License for more details. 19 20 You should have received a copy of the GNU General Public License 21 along with this program; if not, write to the Free Software 22 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 23 */ 24 25 #ifndef MYSQLD_MOCK_MOCK_SESSION_INCLUDED 26 #define MYSQLD_MOCK_MOCK_SESSION_INCLUDED 27 28 #include "statement_reader.h" 29 30 namespace server_mock { 31 32 class MySQLServerMockSession { 33 public: 34 MySQLServerMockSession( 35 const socket_t client_sock, 36 std::unique_ptr<StatementReaderBase> statement_processor, 37 const bool debug_mode); 38 39 // factory method 40 // throws std::runtime_error 41 static std::unique_ptr<MySQLServerMockSession> create_session( 42 const std::string &protocol, const socket_t client_socket, 43 std::unique_ptr<StatementReaderBase> statement_processor, 44 bool debug_mode); 45 46 virtual ~MySQLServerMockSession(); 47 48 /** 49 * process the handshake of the current connection. 50 * 51 * @throws std::system_error 52 * @returns handshake-success 53 * @retval true handshake succeeded 54 * @retval false handshake failed, close connection 55 */ 56 virtual bool process_handshake() = 0; 57 58 /** 59 * process the statements of the current connection. 60 * 61 * @pre connection must be authenticated with process_handshake() first 62 * 63 * @throws std::system_error, std::runtime_error 64 * @returns handshake-success 65 * @retval true handshake succeeded 66 * @retval false handshake failed, close connection 67 */ 68 virtual bool process_statements() = 0; 69 70 // throws std::system_error 71 virtual void send_error(const uint16_t error_code, 72 const std::string &error_msg, 73 const std::string &sql_state = "HY000") = 0; 74 75 // throws std::system_error 76 virtual void send_ok(const uint64_t affected_rows = 0, 77 const uint64_t last_insert_id = 0, 78 const uint16_t server_status = 0, 79 const uint16_t warning_count = 0) = 0; 80 81 // throws std::system_error 82 virtual void send_resultset(const ResultsetResponse &response, 83 const std::chrono::microseconds delay_ms) = 0; 84 85 // throws std::system_error, std::runtime_error 86 void run(); 87 kill()88 void kill() noexcept { killed_ = true; } 89 90 protected: 91 // throws std::system_error, std::runtime_error 92 virtual void handle_statement(const StatementResponse &statement); 93 94 bool killed_{false}; 95 socket_t client_socket_; 96 std::unique_ptr<StatementReaderBase> json_reader_; 97 bool debug_mode_; 98 }; 99 100 } // namespace server_mock 101 102 #endif // MYSQLD_MOCK_MOCK_SESSION_INCLUDED 103