make output clear and add general/db testcases.

.travis.yml

@@ -51,14 +51,19 @@ script:
     case $TRAVIS_OS_NAME in
       linux)
         cd ../tests/script
-        sudo ./test.sh 2>&1 | tee out.txt
-        cat out.txt
-        grep success out.txt
+        sudo ./test.sh 2>&1 | grep 'success\|failed' | tee out.txt
+
         total_success=`grep success out.txt | wc -l`
+
+        if [ "$total_success" -gt "0" ]; then
+          total_success=`expr $total_success - 1`
+        fi
+
         echo "Total $total_success success"
-        grep failed out.txt
+
         total_failed=`grep failed out.txt | wc -l`
         echo "Total $total_failed failed"
+
         if [ "$total_failed" -ne "0" ]; then
           exit $total_failed
         fi

tests/script/basicSuite.sim

@@ -1,8 +1,13 @@
 ################################# 
 
-
 run general/table/basic1.sim
 run general/table/basic2.sim
 run general/table/basic3.sim
 
+run general/db/basic1.sim
+run general/db/basic2.sim
+run general/db/basic3.sim
+run general/db/basic4.sim
+run general/db/basic5.sim
+
 ##################################