add: valgrind usage in testing

tests/run_tests.sh

@@ -4,6 +4,11 @@ source_dir=$PWD
 working_dir=$PWD/testing_tmp
 working_bak=$PWD/testing_bak
 
+alias valgrind_emgauwa="valgrind --leak-check=full \
+         --show-leak-kinds=all \
+         --track-origins=yes \
+         --log-file=$working_dir/valgrind.log"
+
 rm -rf $working_dir
 mkdir -p $working_dir
 cd $working_dir
@@ -24,7 +29,7 @@ popd > /dev/null
 cp $1 $working_dir/core
 cp $source_dir/core.testing.ini $working_dir/core.ini
 
-$working_dir/core start >$working_dir/core.log 2>&1 &
+valgrind_emgauwa $working_dir/core start >$working_dir/core.log 2>&1 &
 core_id=$!
 
 sleep 2;
@@ -35,12 +40,8 @@ test_result=$?
 kill $core_id
 kill $controller_id
 
-if [ $test_result -gt 0 ]
-then
-    rm -rf $working_bak
-    mv $working_dir $working_bak
-fi
-
+rm -rf $working_bak
+mv $working_dir $working_bak
 rm -rf $working_dir
 
 exit $test_result