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

A link with the old directory name is provided.

system-test/mxs657_restart_service.cpp

@@ -0,0 +1,98 @@
+/**
+ * @file mxs657_restart_service.cpp mxs657 regression case ("Debug assertion when service is shut down and
+ * restarted repeatedly")
+ *
+ * - shutdown and restart RW Split Router in the loop from a number of threads
+ * Note: does not work crash reliable way with 'smoke' option
+ */
+
+
+
+#include <iostream>
+#include <unistd.h>
+#include "testconnections.h"
+
+using namespace std;
+void* query_thread1(void* ptr);
+TestConnections* Test;
+bool exit_flag = false;
+char* shutdown_cmd;
+char* restart_cmd;
+
+char* router_sht = (char*) "shutdown service \"RW Split Router\"";
+char* router_rst = (char*) "restart service \"RW Split Router\"";
+
+char* listener_sht = (char*) "shutdown service \"RW Split Listener\"";
+char* listener_rst = (char*) "restart service \"RW Split Listener\"";
+
+char* monitor_sht = (char*) "shutdown service \"MySQL Monitor\"";
+char* monitor_rst = (char*) "restart service \"MySQL Monitor\"";
+
+void sht_rst_service()
+{
+    int threads_num = 5;
+    pthread_t thread1[threads_num];
+
+    int i;
+
+    for (i = 0; i < threads_num; i++)
+    {
+        pthread_create(&thread1[i], NULL, query_thread1, NULL);
+    }
+
+    Test->tprintf("Trying to shutdown and restart RW Split router in the loop\n");
+
+    sleep(10);
+
+    Test->tprintf("Done, exiting threads\n\n");
+
+    exit_flag = true;
+    for (int i = 0; i < threads_num; i++)
+    {
+        pthread_join(thread1[i], NULL);
+    }
+
+    Test->tprintf("Done!\n");
+}
+
+int main(int argc, char* argv[])
+{
+    Test = new TestConnections(argc, argv);
+
+    Test->tprintf("Shutdown and restart Router\n");
+
+    shutdown_cmd = router_sht;
+    restart_cmd = router_rst;
+
+    sht_rst_service();
+
+    Test->tprintf("Shutdown and restart Listener\n");
+
+    shutdown_cmd = listener_sht;
+    restart_cmd = listener_rst;
+
+    sht_rst_service();
+
+    Test->tprintf("Shutdown and restart Monitor\n");
+
+    shutdown_cmd = monitor_sht;
+    restart_cmd = monitor_rst;
+
+    sht_rst_service();
+
+    Test->check_maxscale_alive(0);
+    int rval = Test->global_result;
+    delete Test;
+    return rval;
+}
+
+void* query_thread1(void* ptr)
+{
+    while (!exit_flag)
+    {
+        Test->maxscales->execute_maxadmin_command(0, shutdown_cmd);
+        Test->maxscales->execute_maxadmin_command(0, restart_cmd);
+    }
+
+    return NULL;
+}