54 lines
1.7 KiB
C++
54 lines
1.7 KiB
C++
/**
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* @file bug681.cpp - regression test for bug681 ("crash if max_slave_connections=10% and 4 or less backends are configured")
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*
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* - Configure RWSplit with max_slave_connections=10%
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* - check ReadConn master and ReadConn slave are alive and RWSplit is not started
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*/
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/*
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Timofey Turenko 2015-01-05 11:33:29 UTC
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try to start MaxScale with max_slave_connections=10%
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Result:
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Program terminated with signal 8, Arithmetic exception.
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#0 0x00007ff0517fee3f in have_enough_servers (p_rses=0x7fff9ed17ed0, min_nsrv=1, router_nsrv=3, router=0x397c2b0)
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at /usr/local/skysql/maxscale/server/modules/routing/readwritesplit/readwritesplit.c:4668
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4668 LOGIF(LE, (skygw_log_write_flush(
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Comment 1 Markus Mäkelä 2015-01-05 11:59:38 UTC
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Added casts to floating point values when doing divisions.
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*/
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#include <iostream>
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#include "testconnections.h"
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#include "mariadb_func.h"
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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(20);
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Test->connect_maxscale();
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if (mysql_errno(Test->conn_rwsplit) == 0)
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{
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Test->add_result(1, "RWSplit services should fail, but it is started\n");
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}
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Test->tprintf("Trying query to ReadConn master\n");
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Test->try_query(Test->conn_master, "show processlist;");
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Test->tprintf("Trying query to ReadConn slave\n");
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Test->try_query(Test->conn_slave, "show processlist;");
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Test->close_maxscale_connections();
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Test->check_log_err((char *)
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"Unable to start RW-Split-Router service. There are too few backend servers configured in", true);
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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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