90 lines
3.4 KiB
C++
90 lines
3.4 KiB
C++
/**
|
|
* @file bug469 bug469 regression test case ("rwsplit counts every connection twice in master - counnection counts leak")
|
|
* - use maxadmin command "show server server1" and check "Current no. of conns" and "Number of connections" - both should be 0
|
|
* - execute simple query against RWSplit
|
|
* - use maxadmin command "show server server1" and check "Current no. of conns" (should be 0) and "Number of connections" (should be 1)
|
|
*/
|
|
|
|
|
|
/*
|
|
Vilho Raatikka 2014-08-05 12:28:21 UTC
|
|
Every connection is counted twice in master and decremented only once. As a result master seems always to have active connections after first connection is established.
|
|
|
|
Server 0x21706e0 (server1)
|
|
Server: 127.0.0.1
|
|
Status: Master, Running
|
|
Protocol: MySQLBackend
|
|
Port: 3000
|
|
Server Version: 5.5.37-MariaDB-debug-log
|
|
Node Id: 3000
|
|
Master Id: -1
|
|
Slave Ids: 3001, 3002 , 3003
|
|
Repl Depth: 0
|
|
Number of connections: 6
|
|
Current no. of conns: 3
|
|
Current no. of operations: 0
|
|
Server 0x21705e0 (server2)
|
|
Server: 127.0.0.1
|
|
Status: Slave, Running
|
|
Protocol: MySQLBackend
|
|
Port: 3001
|
|
Server Version: 5.5.37-MariaDB-debug-log
|
|
Node Id: 3001
|
|
Master Id: 3000
|
|
Slave Ids:
|
|
Repl Depth: 1
|
|
Number of connections: 3
|
|
Current no. of conns: 0
|
|
Current no. of operations: 0
|
|
|
|
*/
|
|
|
|
|
|
#include <iostream>
|
|
#include "testconnections.h"
|
|
#include "maxadmin_operations.h"
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
TestConnections * Test = new TestConnections(argc, argv);
|
|
char res[1024];
|
|
int res_d;
|
|
Test->set_timeout(10);
|
|
|
|
Test->maxscales->get_maxadmin_param(0, (char *) "show server server1", (char *) "Current no. of conns:", res);
|
|
sscanf(res, "%d", &res_d);
|
|
Test->tprintf("Before: Current num of conn %d\n", res_d);
|
|
Test->add_result(res_d, "curr num of conn is not 0\n");
|
|
Test->maxscales->get_maxadmin_param(0, (char *) "show server server1", (char *) "Number of connections:", res);
|
|
sscanf(res, "%d", &res_d);
|
|
Test->tprintf("Before: num of conn %d\n", res_d);
|
|
Test->add_result(res_d, "num of conn is not 0");
|
|
|
|
Test->maxscales->connect_rwsplit(0);
|
|
Test->try_query(Test->maxscales->conn_rwsplit[0], (char *) "select 1");
|
|
Test->maxscales->close_rwsplit(0);
|
|
|
|
Test->stop_timeout();
|
|
sleep(10);
|
|
|
|
Test->set_timeout(10);
|
|
|
|
Test->maxscales->get_maxadmin_param(0, (char *) "show server server1", (char *) "Current no. of conns:", res);
|
|
sscanf(res, "%d", &res_d);
|
|
Test->tprintf("After: Current num of conn %d\n", res_d);
|
|
Test->add_result(res_d, "curr num of conn is not 0\n");
|
|
Test->maxscales->get_maxadmin_param(0, (char *) "show server server1", (char *) "Number of connections:", res);
|
|
sscanf(res, "%d", &res_d);
|
|
Test->tprintf("After: num of conn %d\n", res_d);
|
|
if (res_d != 1)
|
|
{
|
|
Test->add_result(1, "num of conn is not 1");
|
|
}
|
|
|
|
Test->check_maxscale_alive(0);
|
|
|
|
int rval = Test->global_result;
|
|
delete Test;
|
|
return rval;
|
|
}
|