72 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			72 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /**
 | |
|  * @file failover_mysqlmon.cpp MySQL Monitor Failover Test
 | |
|  * - block all nodes, but one
 | |
|  * - wait for minitor (monitor_interval)
 | |
|  * - check maxadmin output
 | |
|  * - check that queries work
 | |
|  * - unblock backend nodes
 | |
|  * - wait for monitor
 | |
|  * - check that we are still using the last node to which we failed over to and that the old nodes are in maintenance mode
 | |
|  */
 | |
| 
 | |
| 
 | |
| #include <iostream>
 | |
| #include "testconnections.h"
 | |
| 
 | |
| int main(int argc, char *argv[])
 | |
| {
 | |
|     TestConnections * test = new TestConnections(argc, argv);
 | |
| 
 | |
|     test->tprintf(" Create the test table and insert some data ");
 | |
|     test->connect_maxscale();
 | |
|     test->try_query(test->conn_rwsplit, "CREATE OR REPLACE TABLE test.t1 (id int)");
 | |
|     test->try_query(test->conn_rwsplit, "INSERT INTO test.t1 VALUES (1)");
 | |
|     test->close_maxscale_connections();
 | |
| 
 | |
|     test->tprintf(" Block all but one node ");
 | |
|     test->repl->block_node(0);
 | |
|     test->repl->block_node(1);
 | |
|     test->repl->block_node(2);
 | |
|     test->repl->connect();
 | |
|     execute_query(test->repl->nodes[3], "STOP SLAVE;RESET SLAVE ALL;");
 | |
| 
 | |
|     test->tprintf(" Wait for the monitor to detect it ");
 | |
|     sleep(15);
 | |
| 
 | |
|     test->tprintf(" Connect and insert should work ");
 | |
|     char *output = test->ssh_maxscale_output(true, "maxadmin list servers");
 | |
|     test->tprintf("%s", output);
 | |
|     free(output);
 | |
|     test->connect_maxscale();
 | |
|     test->try_query(test->conn_rwsplit, "INSERT INTO test.t1 VALUES (1)");
 | |
|     test->close_maxscale_connections();
 | |
| 
 | |
|     test->tprintf(" Unblock nodes ");
 | |
|     test->repl->unblock_node(0);
 | |
|     test->repl->unblock_node(1);
 | |
|     test->repl->unblock_node(2);
 | |
| 
 | |
|     test->tprintf(" Wait for the monitor to detect it ");
 | |
|     sleep(15);
 | |
| 
 | |
|     test->tprintf("Check that we are still using the last node to which we failed over "
 | |
|                   "to and that the old nodes are in maintenance mode");
 | |
| 
 | |
|     test->connect_maxscale();
 | |
|     test->try_query(test->conn_rwsplit, "INSERT INTO test.t1 VALUES (1)");
 | |
|     char maxscale_id[256], real_id[256];
 | |
|     find_field(test->conn_rwsplit, "SELECT @@server_id", "@@server_id", maxscale_id);
 | |
|     test->repl->connect();
 | |
|     find_field(test->repl->nodes[3], "SELECT @@server_id", "@@server_id", real_id);
 | |
|     test->add_result(strcmp(maxscale_id, real_id) != 0,
 | |
|                      "@@server_id is different: %s != %s", maxscale_id, real_id);
 | |
|     test->close_maxscale_connections();
 | |
| 
 | |
|     test->tprintf(" Check that MaxScale is running ");
 | |
|     test->check_maxscale_alive();
 | |
| 
 | |
|     int rval = test->global_result;
 | |
|     delete test;
 | |
|     return rval;
 | |
| }
 | 
