Fix test failures

Added timeouts to maxinfo_sql and mysqlmon_failover_stress, fixed
fwf_syntax to work with out-of-source test runs.

maxscale-system-test/fwf_syntax.cpp

@@ -9,6 +9,7 @@
 
 #include <iostream>
 #include <unistd.h>
+#include <linux/limits.h>
 #include "testconnections.h"
 #include "fw_copy_rules.h"
 
@@ -65,10 +66,12 @@ int main(int argc, char** argv)
         /** Create rule file with syntax error */
         truncate(temp_rules, 0);
         create_rule(rules_failure[i], users_ok[0]);
-        copy_rules(&test, (char*)temp_rules, (char*)test_dir);
+        char buf[PATH_MAX + 1];
+        copy_rules(&test, (char*)temp_rules, (char*)getcwd(buf, sizeof(buf)));
 
         test.tprintf("Testing rule: %s\n", rules_failure[i]);
         test.add_result(test.maxscales->start_maxscale(0) == 0, "MaxScale should fail to start");
+        test.maxscales->stop_maxscale(0);
 
         /** Check that MaxScale did not start and that the log contains
          * a message about the syntax error. */

maxscale-system-test/maxinfo_sql.cpp

@@ -61,20 +61,27 @@ int main(int argc, char** argv)
 
     for (int i = 0; i < 100; i++)
     {
+        test.set_timeout(60);
         for (auto a : commands)
         {
             test.try_query(conn, "%s", a.c_str());
         }
     }
 
+    test.stop_timeout();
+
     mysql_close(conn);
 
     run = false;
 
+    test.set_timeout(60);
+
     for (auto& a : threads)
     {
         a.join();
     }
 
+    test.stop_timeout();
+
     return test.global_result;
 }

maxscale-system-test/mysqlmon_failover_stress.cpp

@@ -515,12 +515,14 @@ void run(TestConnections& test)
 
         while (time(NULL) - start < TEST_DURATION)
         {
+            test.set_timeout(20);
             test.maxscales->wait_for_monitor();
 
             int master_id = get_master_server_id(test);
 
             if (master_id > 0 && master_id <= 4)
             {
+                test.set_timeout(20);
                 cout << "\nStopping node: " << master_id << endl;
                 test.repl->stop_node(master_id - 1);
 
@@ -530,6 +532,7 @@ void run(TestConnections& test)
                 test.maxscales->wait_for_monitor();
                 list_servers(test);
 
+                test.set_timeout(20);
                 test.maxscales->wait_for_monitor();
                 cout << "\nStarting node: " << master_id << endl;
                 test.repl->start_node(master_id - 1);