85 lines
2.8 KiB
C++
85 lines
2.8 KiB
C++
/**
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* @file readconnrouter_master.cpp Connect to ReadConn in master mode and check if there is only one backend connection to master
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*
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* - connect to ReadCon master
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* - expect only 1 connection to node 0 and no connections to ther nodes
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* - close connections
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* - change master to node 1
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* - connect again
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* - expect only 1 connection to node 1 and no connections to ther nodes
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* - close connection
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* - change master back to node 0
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*/
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#include <iostream>
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#include "testconnections.h"
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using namespace std;
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/**
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* @brief Checks if there is only one connection to master and no connections to other nodes
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* @param Test Pointer to TestConnections object that contains info about test setup
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* @param master Master node index
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* @return 0 if check succedded
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*/
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int check_connnections_only_to_master(TestConnections * Test, int master)
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{
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int res = 0;
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int conn_num;
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printf("Checking number of connections to each node\n");
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for (int i = 0; i < Test->repl->N; i++)
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{
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conn_num = get_conn_num(Test->repl->nodes[i], Test->maxscales->ip(0), Test->maxscales->hostname[0], (char *) "test");
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printf("Connections to node %d (%s):\t%d\n", i, Test->repl->IP[i], conn_num);
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if (((i == master) && (conn_num != 1)) || ((i != master) && (conn_num != 0)))
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{
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res++;
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printf("FAILED: number of connections to node %d is wrong\n", i);
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}
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}
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return res;
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}
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int main(int argc, char *argv[])
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{
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TestConnections * Test = new TestConnections(argc, argv);
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Test->set_timeout(100);
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Test->repl->connect();
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Test->tprintf("Connecting to ReadConnnRouter in 'master' mode\n");
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Test->maxscales->connect_readconn_master(0);
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printf("Sleeping 10 seconds\n");
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Test->stop_timeout();
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sleep(10);
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Test->set_timeout(50);
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Test->add_result(check_connnections_only_to_master(Test, 0), "connections are not only to Master\n");
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Test->maxscales->close_readconn_master(0);
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Test->tprintf("Changing master to node 1\n");
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Test->set_timeout(50);
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Test->repl->change_master(1, 0);
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printf("Sleeping 10 seconds\n");
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Test->stop_timeout();
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sleep(10);
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Test->set_timeout(50);
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printf("Connecting to ReadConnnRouter in 'master' mode\n");
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Test->maxscales->connect_readconn_master(0);
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printf("Sleeping 10 seconds\n");
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Test->stop_timeout();
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sleep(10);
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Test->set_timeout(50);
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Test->add_result(check_connnections_only_to_master(Test, 1), "connections are not only to master");
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Test->maxscales->close_readconn_master(0);
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Test->set_timeout(50);
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printf("Changing master back to node 0\n");
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Test->repl->change_master(0, 1);
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Test->check_log_err(0, (char *) "The service 'CLI' is missing a definition of the servers", false);
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int rval = Test->global_result;
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delete Test;
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return rval;
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}
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