1 /*
2   Copyright (c) 2017, 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_X_MOCK_SESSION_INCLUDED
26 #define MYSQLD_MOCK_X_MOCK_SESSION_INCLUDED
27 
28 #include <memory>
29 #include <mutex>
30 #include <set>
31 
32 #include "mysql_server_mock.h"
33 #include "x_protocol_decoder.h"
34 #include "x_protocol_encoder.h"
35 
36 namespace server_mock {
37 
38 class MySQLServerMockSessionX : public MySQLServerMockSession {
39  public:
40   MySQLServerMockSessionX(
41       const socket_t client_sock,
42       std::unique_ptr<StatementReaderBase> statement_processor,
43       const bool debug_mode);
44 
45   ~MySQLServerMockSessionX() override;
46 
47   /**
48    * process the handshake of the current connection.
49    *
50    * @throws std::system_error
51    * @returns handshake-success
52    * @retval true handshake succeeded
53    * @retval false handshake failed, close connection
54    */
55   bool process_handshake() override;
56 
57   /**
58    * process the statements of the current connection.
59    *
60    * @pre connection must be authenticated with process_handshake() first
61    *
62    * @throws std::system_error, std::runtime_error
63    * @returns handshake-success
64    * @retval true handshake succeeded
65    * @retval false handshake failed, close connection
66    */
67   bool process_statements() override;
68 
69   // throws std::system_error
70   void send_error(const uint16_t error_code, const std::string &error_msg,
71                   const std::string &sql_state = "HY000") override;
72 
73   // throws std::system_error
74   void send_ok(const uint64_t affected_rows = 0,
75                const uint64_t last_insert_id = 0,
76                const uint16_t server_status = 0,
77                const uint16_t warning_count = 0) override;
78 
79   // throws std::system_error
80   void send_resultset(const ResultsetResponse &response,
81                       const std::chrono::microseconds delay_ms) override;
82 
83  private:
84   struct Impl;
85   std::unique_ptr<Impl> impl_;
86 
87   XProtocolEncoder protocol_encoder_;
88   XProtocolDecoder protocol_decoder_;
89 };
90 
91 }  // namespace server_mock
92 
93 #endif  // MYSQLD_MOCK_X_MOCK_SESSION_INCLUDED
94