add proxy and verify

main/Makefrag

@@ -7,7 +7,7 @@ CRYPTDB_SRCS := schema.cc Translator.cc Connect.cc \
 		rewrite_func.cc rewrite_sum.cc metadata_tables.cc \
 		error.cc stored_procedures.cc rewrite_ds.cc rewrite_main.cc big_proxy.cc
 
-CRYPTDB_PROGS:= cdb_test load_and_store test_layer test_schema test_proxy
+CRYPTDB_PROGS:= cdb_test load_and_store test_layer test_schema test_proxy change_test
 
 
 CRYPTDBPROGOBJS	:= $(patsubst %,$(OBJDIR)/main/%,$(CRYPTDB_PROGS))

main/change_test.cc

+#include "big_proxy.hh"
+#include <vector>
+using std::string;
+using std::vector;
+
+vector<string> queries{
+   "show databases;",
+   "create database if not exists tdb2;",
+   "use tdb2;",
+   "create table if not exists student(id integer, name varchar(50));",
+   "insert into student values(1,'shao'),(2,'xiaocai'),(3,'nans'),(4,'hehe'),(5,'oo');",
+   "select * from student;",
+   "select id from student;",
+   "select name from student;",
+   "select sum(id) from student;"
+};
+
+int
+main(int argc,char ** argv) {
+    big_proxy b;
+    for(auto query:queries){
+        b.go(query);
+        std::cout<<query<<"   pass!"<<std::endl;
+    }
+    std::cout<<"pass ALL !!"<<std::endl;
+    return 0;
+}

main/test_proxy.cc

 #include "big_proxy.hh"
 using std::string;
-
-
 int
 main(int argc,char ** argv) {
     big_proxy b;

verify.sh

+mysql -uroot -pletmein -h127.0.0.1 -e "drop database if exists tpcc1000"
+mysql -uroot -pletmein -h127.0.0.1 -e "drop database if exists tdb"
+mysql -uroot -pletmein -h127.0.0.1 -e "drop database if exists tdb2"
+mysql -uroot -pletmein -h127.0.0.1 -e "drop database if exists tdb3"
+rm -rf ./shadow/*
+
+##running this twice will caurse troubles because of the metadata mismatch
+./obj/main/change_test