ce43df5514
Changed to stack allocated objects, removed unnecessary and corrected false comments, removed obsolete log message checks.
100 lines
2.7 KiB
C++
100 lines
2.7 KiB
C++
/**
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* Check if 'weightby' parameter works
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*
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* - create 60 connections to ReadConn master
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* - expect: node1 - 10, node2 - 20, node3 - 30, node4 - 0
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* - create 60 connections to RWSplit
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* - expect: node1 - 60, node2 - 30, node3 - 20, node4 - 10
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*/
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#include "testconnections.h"
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void check_conn_num(TestConnections& test, int* Nc)
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{
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for (int i = 0; i < 4; i++)
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{
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int conn_num = get_conn_num(test.galera->nodes[i],
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test.maxscales->IP[0],
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test.maxscales->hostname[0],
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(char*) "test");
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test.tprintf("connections to node %d: %u (expected: %u)\n", i, conn_num, Nc[i]);
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if ((i < 4) && (Nc[i] != conn_num))
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{
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test.add_result(1, "Read: Expected number of connections to node %d is %d\n", i, Nc[i]);
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}
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}
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}
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int main(int argc, char* argv[])
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{
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int maxscale_conn_num = 60;
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MYSQL* conn_read[maxscale_conn_num];
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MYSQL* conn_rwsplit[0][maxscale_conn_num];
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TestConnections test(argc, argv);
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test.set_timeout(30);
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int i;
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test.galera->connect();
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test.tprintf("Connecting to ReadConnMaster on %s\n", test.maxscales->IP[0]);
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for (i = 0; i < maxscale_conn_num; i++)
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{
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conn_read[i] = test.maxscales->open_readconn_master_connection(0);
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}
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test.stop_timeout();
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test.tprintf("Sleeping 15 seconds\n");
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sleep(15);
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int Nc[4];
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Nc[0] = maxscale_conn_num / 6;
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Nc[1] = maxscale_conn_num / 3;
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Nc[2] = maxscale_conn_num / 2;
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Nc[3] = 0;
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test.set_timeout(30);
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check_conn_num(test, Nc);
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for (i = 0; i < maxscale_conn_num; i++)
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{
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mysql_close(conn_read[i]);
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}
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test.stop_timeout();
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test.tprintf("Sleeping 15 seconds\n");
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sleep(15);
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test.set_timeout(30);
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test.tprintf("Connecting to RWSplit on %s\n", test.maxscales->IP[0]);
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for (i = 0; i < maxscale_conn_num; i++)
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{
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conn_rwsplit[0][i] = test.maxscales->open_rwsplit_connection(0);
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}
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test.stop_timeout();
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test.tprintf("Sleeping 15 seconds\n");
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sleep(15);
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/** Readwritesplit should always create a connection to the master. For
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* this test we use the priority mechanism to force the first node as
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* the master since Galera clusters don't have a deterministic master node. */
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Nc[1] = maxscale_conn_num / 2;
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Nc[2] = maxscale_conn_num / 3;
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Nc[3] = maxscale_conn_num / 6;
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Nc[0] = maxscale_conn_num;
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test.set_timeout(30);
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check_conn_num(test, Nc);
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for (i = 0; i < maxscale_conn_num; i++)
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{
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mysql_close(conn_rwsplit[0][i]);
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}
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test.galera->close_connections();
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return test.global_result;
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}
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