MXS-2900 Rename maxscale-system-test directory to system-test

A link with the old directory name is provided.

system-test/regexf_replace.cpp

@@ -0,0 +1,142 @@
+/**
+ * @file bug571.cpp  regression case for bug 571 and bug 585 ( "Using regex filter hangs MaxScale" and
+ *"modutil_extract_SQL doesn't work with multiple GWBUF buffers" )
+ *
+ * - Maxscale.cnf
+ * @verbatim
+ *  [regex]
+ *  type=filter
+ *  module=regexfilter
+ *  match=[Ff][Oo0][rR][mM]
+ *  replace=FROM
+ *
+ *  [r2]
+ *  type=filter
+ *  module=regexfilter
+ *  match=fetch
+ *  replace=select
+ *
+ *  [hints]
+ *  type=filter
+ *  module=hintfilter
+ *
+ *  [RW Split Router]
+ *  type=service
+ *  router= readwritesplit
+ *  servers=server1,     server2,              server3,server4
+ *  user=skysql
+ *  passwd=skysql
+ *  max_slave_connections=100%
+ *  use_sql_variables_in=all
+ *  router_options=slave_selection_criteria=LEAST_BEHIND_MASTER
+ *  filters=hints|regex|r2
+ *  @endverbatim
+ * for bug585:
+ * @verbatim
+ *  [regex]
+ *  type=filter
+ *  module=regexfilter
+ *  match=fetch
+ *  replace=select
+ *
+ *  [typo]
+ *  type=filter
+ *  module=regexfilter
+ *  match=[Ff][Oo0][Rr][Mm]
+ *  replace=from
+ *
+ *  [RW Split Router]
+ *  type=service
+ *  router= readwritesplit
+ *  servers=server1,     server2,              server3,server4
+ *  user=skysql
+ *  passwd=skysql
+ *  max_slave_connections=100%
+ *  use_sql_variables_in=all
+ *  router_options=slave_selection_criteria=LEAST_BEHIND_MASTER
+ *  filters=regex|typo
+ *  @endverbatim
+ * - fetch * from mysql.user;
+ * - fetch count(*) form mysql.user;
+ * - check if Maxscale is alive
+ */
+
+/*
+ *  Vilho Raatikka 2014-10-10 11:09:19 UTC
+ *  Branch:release-1.0.1beta
+ *  Executing :
+ *
+ *  fetch * from mysql.user
+ *
+ *  with this config hangs MaxScale
+ *
+ *  [regex]
+ *  type=filter
+ *  module=regexfilter
+ *  match=[Ff][Oo0][rR][mM]
+ *  replace=FROM
+ *
+ *  [r2]
+ *  type=filter
+ *  module=regexfilter
+ *  match=fetch
+ *  replace=select
+ *
+ *
+ *  [hints]
+ *  type=filter
+ *  module=hintfilter
+ *
+ *
+ *  [RW Split Router]
+ *  type=service
+ *  router=readwritesplit
+ *  servers=server1,server2,server3,server4
+ *  max_slave_connections=100%
+ *  use_sql_variables_in=all
+ *  router_options=slave_selection_criteria=LEAST_BEHIND_MASTER
+ *  user=maxuser
+ *  passwd=maxpwd
+ *  filters=hints|regex|r2
+ *  Comment 1 Vilho Raatikka 2014-10-11 18:55:23 UTC
+ *  If we look at the rewrite function we see that query lacks one character.
+ *
+ *  T 127.0.0.1:37858 -> 127.0.0.1:4006 [AP]
+ *  16 00 00 00 03 66 65 74    63 68 20 69 64 20 66 72    .....fetch id fr
+ *  6f 6d 20 74 65 73 74 2e    74 31                      om test.t1
+ *
+ *  T 127.0.0.1:44591 -> 127.0.0.1:3000 [AP]
+ *  17 00 00 00 03 73 65 6c    65 63 74 20 69 64 20 66    .....select id f
+ *  72 6f 6d 20 74 65 73 74    2e 74                      rom test.t
+ */
+
+// the same code is used for bug585
+
+
+#include <iostream>
+#include <unistd.h>
+#include "testconnections.h"
+
+using namespace std;
+
+int main(int argc, char* argv[])
+{
+    TestConnections* Test = new TestConnections(argc, argv);
+
+    Test->tprintf("Connecting to all MaxScale services\n");
+    Test->set_timeout(10);
+    Test->add_result(Test->maxscales->connect_maxscale(0), "Error connectiong to Maxscale\n");
+
+    Test->tprintf("executing fetch * from mysql.user \n");
+    Test->set_timeout(10);
+    Test->try_query(Test->maxscales->conn_rwsplit[0], (char*) "fetch * from mysql.user;");
+    Test->set_timeout(10);
+    Test->try_query(Test->maxscales->conn_rwsplit[0], (char*) "fetch count(*) form mysql.user;");
+
+    Test->set_timeout(10);
+    Test->maxscales->close_maxscale_connections(0);
+    Test->check_maxscale_alive(0);
+    int rval = Test->global_result;
+    delete Test;
+    return rval;
+}