add tests

maxscale-system-test/mxs657_restart_service.cpp

@@ -0,0 +1,97 @@
+/**
+ * @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  iret1[threads_num];
+    int i;
+
+    for (i = 0; i < threads_num; i++)
+    {
+        iret1[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();
+    Test->check_log_err((char *) "received fatal signal", false);
+    int rval = Test->global_result;
+    delete Test;
+    return rval;
+}
+
+void *query_thread1( void *ptr )
+{
+    while (!exit_flag)
+    {
+        Test->execute_maxadmin_command(shutdown_cmd);
+        Test->execute_maxadmin_command(restart_cmd);
+    }
+}