Files
MaxScale/maxscale-system-test/mxs1418.cpp
Markus Mäkelä 9267f8ad70 MXS-1418: Keep connections open if server is removed
The removal of a server from a service is intended to affect only new
sessions.

Added a test that checks that the connections are kept open even if the
server is removed from the service.
2017-09-16 07:28:17 +03:00

74 lines
2.1 KiB
C++

/**
* @file Check that removing a server from a service doesn't break active connections
*/
#include "testconnections.h"
static volatile bool running = true;
void* thr(void* data)
{
TestConnections* test = (TestConnections*)data;
while (running && test->global_result == 0)
{
test->set_timeout(60);
if (test->try_query(test->conn_rwsplit, "SELECT 1"))
{
test->tprintf("Failed to select via readwritesplit");
}
if (test->try_query(test->conn_master, "SELECT 1"))
{
test->tprintf("Failed to select via readconnroute master");
}
if (test->try_query(test->conn_slave, "SELECT 1"))
{
test->tprintf("Failed to select via readconnroute slave");
}
}
test->stop_timeout();
return NULL;
}
int main(int argc, char *argv[])
{
TestConnections test(argc, argv);
test.connect_maxscale();
test.tprintf("Connect to MaxScale and continuously execute queries");
pthread_t thread;
pthread_create(&thread, NULL, thr, &test);
sleep(5);
test.tprintf("Remove all servers from all services");
for (int i = 3; i > -1; i--)
{
test.ssh_maxscale(true, "maxadmin remove server server%d \"RW Split Router\"", i);
test.ssh_maxscale(true, "maxadmin remove server server%d \"Read Connection Router Slave\"", i);
test.ssh_maxscale(true, "maxadmin remove server server%d \"Read Connection Router Master\"", i);
}
sleep(5);
test.tprintf("Stop queries and close the connections");
running = false;
pthread_join(thread, NULL);
test.close_maxscale_connections();
test.tprintf("Add all servers to all services");
for (int i = 3; i > -1; i--)
{
test.ssh_maxscale(true, "maxadmin add server server%d \"RW Split Router\"", i);
test.ssh_maxscale(true, "maxadmin add server server%d \"Read Connection Router Slave\"", i);
test.ssh_maxscale(true, "maxadmin add server server%d \"Read Connection Router Master\"", i);
}
test.check_maxscale_alive();
return test.global_result;
}