Add tests from develop

Added tests from develop. The test results need to be modified for 2.0.

maxscale-system-test/bug475.cpp

@@ -0,0 +1,51 @@
+/**
+ * @file bug475.cpp regression case for bug 475 (The end comment tag in hints isn't properly detected)
+ *
+ * Test tries different hints with comments syntax and then checks log and checks if MaxScale is alive
+ */
+
+//
+//Markus Mäkelä 2014-08-08 10:09:48 UTC
+//The closing tag isn't properly detected when using inline comments.
+//Multiple commands cause this behaviour. The following commands cause these messages in the error log:
+
+//select /* maxscale hintname prepare route to master */ @@server_id;
+//2014 08/08 13:01:09   Error : Syntax error in hint. Expected 'master', 'slave', or 'server' instead of '*/'. Hint ignored.
+
+//select /* maxscale hintname begin */ @@server_id;
+//2014 08/08 13:02:45   Error : Syntax error in hint. Expected '=', 'prepare', or 'start' instead of '@@server_id'. Hint ignored.
+
+//The following only happens when no whitespace is used after 'master' and '*/':
+//select /* maxscale route to master*/ @@server_id;
+//2014 08/08 13:04:38   Error : Syntax error in hint. Expected 'master', 'slave', or 'server' instead of 'master*/'. Hint ignored.
+
+//All other forms of '/* maxscale route to [slave|server <server name>]*/' work even without the whitespace before the closing tag.
+
+
+
+
+#include <iostream>
+#include <unistd.h>
+#include "testconnections.h"
+
+using namespace std;
+
+int main(int argc, char *argv[])
+{
+
+    TestConnections * Test = new TestConnections(argc, argv);
+    Test->set_timeout(10);
+
+    Test->connect_maxscale();
+
+    Test->try_query(Test->conn_rwsplit,
+                    (char *) "select /* maxscale hintname prepare route to master */ @@server_id;");
+    Test->try_query(Test->conn_rwsplit, (char *) "select /* maxscale hintname begin */ @@server_id;");
+    Test->try_query(Test->conn_rwsplit, (char *) "select /* maxscale route to master*/ @@server_id;");
+
+    Test->check_log_err((char *) "Syntax error in hint", false);
+    Test->check_maxscale_alive();
+    int rval = Test->global_result;
+    delete Test;
+    return rval;
+}