86 lines
2.8 KiB
C++
86 lines
2.8 KiB
C++
/**
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* MXS-1787: Crash with PS: CALL p1((SELECT f1()), ?)
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*
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* This is a modified version of the original test that revealed secondary problems in
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* readwritesplit slave reconnection and execution of session commands.
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*/
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#include "testconnections.h"
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using namespace std;
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struct Bind
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{
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Bind()
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{
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bind.buffer = &data;
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bind.buffer_type = MYSQL_TYPE_LONG;
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bind.error = &err;
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bind.is_null = &is_null;
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bind.length = &length;
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}
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MYSQL_BIND bind;
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char err = 0;
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char is_null = 0;
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char is_unsigned = 0;
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uint32_t data = 1234;
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unsigned long length = sizeof(data);
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};
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int main(int argc, char* argv[])
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{
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TestConnections test(argc, argv);
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test.maxscales->ssh_node_f(0, true, "maxadmin enable log-priority info");
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test.maxscales->connect();
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execute_query(test.maxscales->conn_rwsplit[0], "USE test");
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// Make sure the slaves don't have the procedure
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execute_query(test.maxscales->conn_rwsplit[0], "DROP TABLE IF EXISTS t1");
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execute_query(test.maxscales->conn_rwsplit[0], "DROP FUNCTION IF EXISTS f1");
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execute_query(test.maxscales->conn_rwsplit[0], "DROP PROCEDURE IF EXISTS p1");
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// Disable binary log and create the tables
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execute_query(test.maxscales->conn_rwsplit[0], "SET sql_log_bin = 0");
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execute_query(test.maxscales->conn_rwsplit[0], "CREATE OR REPLACE TABLE t1 AS SELECT 1 AS id");
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execute_query(test.maxscales->conn_rwsplit[0],
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"CREATE OR REPLACE FUNCTION f1() RETURNS INT DETERMINISTIC BEGIN RETURN 1; END");
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execute_query(test.maxscales->conn_rwsplit[0],
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"CREATE OR REPLACE PROCEDURE p1(IN i INT, IN j INT) BEGIN SELECT i + j; END");
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execute_query(test.maxscales->conn_rwsplit[0], "SET sql_log_bin = 1");
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test.maxscales->disconnect();
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for (int i = 0; i < 10; i++)
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{
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test.maxscales->connect();
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MYSQL_STMT* stmt = mysql_stmt_init(test.maxscales->conn_rwsplit[0]);
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std::string query = "CALL p1((SELECT f1()), ?)";
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Bind bind;
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test.set_timeout(30);
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test.expect(mysql_stmt_prepare(stmt, query.c_str(), query.size()) == 0,
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"Prepared statement failure: %s",
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mysql_stmt_error(stmt));
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test.expect(mysql_stmt_bind_param(stmt, &bind.bind) == 0,
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"Bind failure: %s",
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mysql_stmt_error(stmt));
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test.expect(mysql_stmt_execute(stmt) == 0,
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"Execute failure: %s",
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mysql_stmt_error(stmt));
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mysql_stmt_close(stmt);
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test.expect(mysql_query(test.maxscales->conn_rwsplit[0], "SELECT 1") == 0,
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"Normal queries should work");
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test.maxscales->disconnect();
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}
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return test.global_result;
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}
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