add security wrap

tests/security_utils.py

@@ -0,0 +1,30 @@
+# Copyright 2021 Huawei Technologies Co., Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============================================================================
+"""Security utils."""
+from functools import wraps
+
+from mindspore._c_expression import security
+
+
+def security_off_wrap(func):
+    """Wrapper for tests which do not need to run security on."""
+
+    @wraps(func)
+    def pass_test_when_security_on(*args, **kwargs):
+        if security.enable_security():
+            return None
+        return func(*args, **kwargs)
+
+    return pass_test_when_security_on