Add tests from develop

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

maxscale-system-test/fwf_prepared_stmt.cpp

@@ -0,0 +1,53 @@
+/**
+ * Dbfwfilter prepared statement test
+ *
+ * Checks that both text protocol and binary protocol prepared statements are
+ * properly handled.
+ */
+
+#include "testconnections.h"
+
+int main(int argc, char** argv)
+{
+    TestConnections::skip_maxscale_start(true);
+    TestConnections test(argc, argv);
+    test.ssh_maxscale(true, "mkdir -p /home/vagrant/rules/;"
+                      "echo 'rule test1 deny columns c on_queries select' > /home/vagrant/rules/rules.txt;"
+                      "echo 'users %%@%% match any rules test1' >> /home/vagrant/rules/rules.txt;"
+                      "chmod a+r /home/vagrant/rules/rules.txt;");
+
+    test.add_result(test.restart_maxscale(), "Restarting MaxScale failed");
+
+    test.connect_maxscale();
+    execute_query_silent(test.conn_rwsplit, "DROP TABLE test.t1");
+
+    test.try_query(test.conn_rwsplit, "CREATE TABLE test.t1(a INT, b INT, c INT)");
+    test.try_query(test.conn_rwsplit, "INSERT INTO test.t1 VALUES (1, 1, 1)");
+
+    test.add_result(execute_query(test.conn_rwsplit, "PREPARE my_ps FROM 'SELECT a, b FROM test.t1'"),
+                    "Text protocol preparation should succeed");
+    test.add_result(execute_query(test.conn_rwsplit, "EXECUTE my_ps"),
+                    "Text protocol execution should succeed");
+
+    test.add_result(execute_query(test.conn_rwsplit, "PREPARE my_ps2 FROM 'SELECT c FROM test.t1'") == 0,
+                    "Text protocol preparation should fail");
+    test.add_result(execute_query(test.conn_rwsplit, "EXECUTE my_ps2") == 0,
+                    "Text protocol execution should fail");
+
+    MYSQL_STMT* stmt = mysql_stmt_init(test.conn_rwsplit);
+    const char *query = "SELECT a, b FROM test.t1";
+
+    test.add_result(mysql_stmt_prepare(stmt, query, strlen(query)), "Binary protocol preparation should succeed");
+    test.add_result(mysql_stmt_execute(stmt), "Binary protocol execution should succeed");
+    mysql_stmt_close(stmt);
+
+    stmt = mysql_stmt_init(test.conn_rwsplit);
+    query = "SELECT c FROM test.t1";
+
+    test.add_result(!mysql_stmt_prepare(stmt, query, strlen(query)), "Binary protocol preparation should fail");
+    mysql_stmt_close(stmt);
+
+    test.try_query(test.conn_rwsplit, "DROP TABLE test.t1");
+
+    return test.global_result;
+}