69 lines
1.8 KiB
C++
69 lines
1.8 KiB
C++
/**
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* @file bug730.cpp regression case for bug 730 ("Regex filter and shorter than original replacement queries MaxScale")
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*
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* - setup regex filter, add it to all routers
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* @verbatim
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[MySetOptionFilter]
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type=filter
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module=regexfilter
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options=ignorecase
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match=SET OPTION SQL_QUOTE_SHOW_CREATE
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replace=SET SQL_QUOTE_SHOW_CREATE
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@endverbatim
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* - try SET OPTION SQL_QUOTE_SHOW_CREATE = 1; against all routers
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* - check if Maxscale alive
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*/
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/*
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Markus Mäkelä 2015-02-16 10:25:50 UTC
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Using the following regex filter:
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[MySetOptionFilter]
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type=filter
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module=regexfilter
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options=ignorecase
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match=SET OPTION SQL_QUOTE_SHOW_CREATE
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replace=SET SQL_QUOTE_SHOW_CREATE
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Sending the following query hangs MaxScale:
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SET OPTION SQL_QUOTE_SHOW_CREATE = 1;
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This happens because modutil_replace_SQL doesn't modify the SQL packet length if the resulting replacement is shorter.
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Comment 1 Markus Mäkelä 2015-02-16 10:27:20 UTC
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Added SQL packet length modifications to modutil_replace_SQL when the original length is different from the replacement length.
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*/
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#include <iostream>
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#include "testconnections.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(10);
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Test->connect_maxscale();
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Test->tprintf("RWSplit: \n");
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fflush(stdout);
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Test->try_query(Test->conn_rwsplit, (char *) "SET OPTION SQL_QUOTE_SHOW_CREATE = 1;");
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Test->tprintf("ReadConn master: \n");
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fflush(stdout);
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Test->try_query(Test->conn_master, (char *) "SET OPTION SQL_QUOTE_SHOW_CREATE = 1;");
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Test->tprintf("readConn slave: \n");
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fflush(stdout);
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Test->try_query(Test->conn_slave, (char *) "SET OPTION SQL_QUOTE_SHOW_CREATE = 1;");
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Test->close_maxscale_connections();
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Test->check_maxscale_alive();
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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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