1 files changed, 45 insertions, 0 deletions
diff --git a/tests/test-ofparse.py b/tests/test-ofparse.py
new file mode 100755
index 000000000..ba96e8344
--- /dev/null
+++ b/tests/test-ofparse.py
@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+# Copyright (c) 2022 Red Hat, Inc.
+#
+# 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.
+
+"""test-ofparse reads flows from stdin and tries to parse them using
+the python flow parsing library.
+"""
+
+import fileinput
+import sys
+
+try:
+    from ovs.flow.ofp import OFPFlow
+except ImportError:
+    sys.exit(0)
+
+
+def main():
+    for flow in fileinput.input():
+        try:
+            result_flow = OFPFlow(flow)
+            if flow != str(result_flow):
+                print("in: {}".format(flow))
+                print("out: {}".format(str(result_flow)))
+                raise ValueError("Flow conversion back to string failed")
+        except Exception as e:
+            print("Error parsing flow {}: {}".format(flow, e))
+            return 1
+
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())