Added test for readwrite split: SET and TRANSACTION - COMMIT

Added test for readwrite split: SET and TRANSACTION - COMMIT

server/modules/routing/readwritesplit/test/makefile

@@ -0,0 +1,39 @@
+# cleantests 	- clean local and subdirectories' tests
+# buildtests	- build all local and subdirectories' tests
+# runtests	- run all local tests 
+# testall	- clean, build and run local and subdirectories' tests
+
+include ../../../../build_gateway.inc
+include ../../../../makefile.inc
+
+CC=cc
+TESTLOG := $(shell pwd)/testrouters.log
+RET := -1
+
+cleantests:
+	- $(DEL) *.o 
+	- $(DEL) *~
+
+testall: 
+	$(MAKE) cleantests
+	$(MAKE) DEBUG=Y buildtests
+	$(MAKE) runtests
+
+buildtests : 
+
+runtests:
+	@echo ""				>> $(TESTLOG)
+	@echo "-------------------------------"	>> $(TESTLOG)
+	@echo $(shell date)			>> $(TESTLOG)
+	@echo "Test MaxScale R/W Split"		>> $(TESTLOG)
+	@echo "-------------------------------"	>> $(TESTLOG)
+
+ifeq ($(shell ./rwsplit.sh; echo $$?), 0)
+	@echo "MaxScale core PASSED"    >> $(TESTLOG)
+else
+	@echo "MaxScale core FAILED"    >> $(TESTLOG) ; exit 1
+endif
+	@echo ""                        >> $(TESTLOG)
+
+pesce:
+	@echo "fine"

server/modules/routing/readwritesplit/test/rwsplit.sh

@@ -0,0 +1,12 @@
+#! /bin/sh
+
+
+a=`mysql --host=127.0.0.1 -P 4606 -umassi -pmassi --unbuffered=true --disable-reconnect --silent < ./transaction_with_set.sql`
+#a=`mysql --host=107.170.19.59 -P 4606 -uvai -pvai --unbuffered=true --disable-reconnect --silent < ./transaction_with_set.sql`
+
+if [ "$a" -eq 2 ]; then
+	exit 0
+else
+	exit 1
+fi
+

server/modules/routing/readwritesplit/test/transaction_with_set.sql

@@ -0,0 +1,19 @@
+USE test; 
+SET autocommit = 0; 
+SET @a= -1; 
+SET @b = -2; 
+START TRANSACTION; 
+CREATE TABLE IF NOT EXISTS myCity (a int, b char(20)); 
+INSERT INTO myCity VALUES (1, 'Milan'); 
+INSERT INTO myCity VALUES (2, 'London'); 
+COMMIT; 
+START TRANSACTION; 
+DELETE FROM myCity; 
+SET @a = (SELECT COUNT(1) FROM myCity); 
+ROLLBACK; 
+START TRANSACTION; 
+SET @b = (SELECT COUNT(*) FROM myCity); 
+START TRANSACTION; 
+DROP TABLE myCity; 
+SELECT (@a+@b) AS res; 
+COMMIT;