Force ASAN with tests and make them passed when failed

tests/CMakeLists.txt

@@ -31,22 +31,35 @@ function(add_testcase TESTNAME SOURCEFILES)
 
 	# add a new executable
 	add_executable(${TESTNAME} ${ARGV})
-	add_sanitizers(${TESTNAME})
 
 	# add a testcase for executable
 	add_test(${TESTNAME} ${TESTNAME})
 endfunction(add_testcase)
 
+# Function to add testcases with asan enabled.
+function(add_sanitized_testcase TESTNAME SOURCEFILES)
+	add_testcase(${TESTNAME} ${SOURCEFILES})
+	add_sanitizers(${TESTNAME})
+endfunction(add_sanitized_testcase)
+
+
 
+set(SANITIZE_ADDRESS TRUE)
 
 #
 # search for sanitizers
 #
 find_package(Sanitizers)
 
 
-
 #
 # add testcases
 #
-add_testcase("asan_test_cpp" asan_test.cpp)
+add_sanitized_testcase("asan_test_cpp" asan_test.cpp)
+
+set_tests_properties(
+	"asan_test_cpp"
+PROPERTIES
+	WILL_FAIL TRUE
+)
+

tests/asan_test.cpp

@@ -29,7 +29,8 @@ int
 main(int argc, char **argv)
 {
 	// Allocate a new array and delete it.
-	int *array = new int[argc];
+	int *array = new int[argc + 1];
+	array[argc] = 0;
 	delete[] array;
 
 	/* Access element of the deleted array. This will cause an memory error with