From 181d2fa3a2bb408ca716d0d753762c8528fe3dd4 Mon Sep 17 00:00:00 2001
From: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Date: Fri, 23 Jan 2015 11:16:21 +0900
Subject: [PATCH] test_nx_flow_spec: Add UTs for NX flow_mod_spec

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
---
 ryu/tests/unit/ofproto/test_nx_flow_spec.py | 95 +++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 ryu/tests/unit/ofproto/test_nx_flow_spec.py

diff --git a/ryu/tests/unit/ofproto/test_nx_flow_spec.py b/ryu/tests/unit/ofproto/test_nx_flow_spec.py
new file mode 100644
index 00000000..8825744a
--- /dev/null
+++ b/ryu/tests/unit/ofproto/test_nx_flow_spec.py
@@ -0,0 +1,95 @@
+# Copyright (C) 2015 Nippon Telegraph and Telephone Corporation.
+# Copyright (C) 2015 YAMAMOTO Takashi <yamamoto at valinux co jp>
+#
+# 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.
+
+import unittest
+
+import ryu.ofproto.ofproto_v1_3_parser as ofpp
+
+
+class Test_FlowSpec(unittest.TestCase):
+    def test_flowspec_src_0_dst_0(self):
+        user = ofpp.NXFlowSpecMatch(src=('in_port', 0),
+                                    dst=('in_port', 0),
+                                    n_bits=16)
+        on_wire = (
+            b'\x00\x10'
+            b'\x80\x00\x00\x04\x00\x00'
+            b'\x80\x00\x00\x04\x00\x00'
+        )
+        self.assertEqual(on_wire, user.serialize())
+        (o, rest) = ofpp._NXFlowSpec.parse(on_wire)
+        self.assertEqual(user.to_jsondict(), o.to_jsondict())
+        self.assertEqual(str(user), str(o))
+        self.assertEqual('', rest)
+
+    def test_flowspec_src_1_dst_0(self):
+        user = ofpp.NXFlowSpecMatch(src=99,
+                                    dst=('in_port', 0),
+                                    n_bits=16)
+        on_wire = (
+            b'\x20\x10'
+            b'\x00\x63'
+            b'\x80\x00\x00\x04\x00\x00'
+        )
+        self.assertEqual(on_wire, user.serialize())
+        (o, rest) = ofpp._NXFlowSpec.parse(on_wire)
+        self.assertEqual(user.to_jsondict(), o.to_jsondict())
+        self.assertEqual(str(user), str(o))
+        self.assertEqual('', rest)
+
+    def test_flowspec_src_0_dst_1(self):
+        user = ofpp.NXFlowSpecLoad(src=('in_port', 0),
+                                   dst=('in_port', 0),
+                                   n_bits=16)
+        on_wire = (
+            b'\x08\x10'
+            b'\x80\x00\x00\x04\x00\x00'
+            b'\x80\x00\x00\x04\x00\x00'
+        )
+        self.assertEqual(on_wire, user.serialize())
+        (o, rest) = ofpp._NXFlowSpec.parse(on_wire)
+        self.assertEqual(user.to_jsondict(), o.to_jsondict())
+        self.assertEqual(str(user), str(o))
+        self.assertEqual('', rest)
+
+    def test_flowspec_src_1_dst_1(self):
+        user = ofpp.NXFlowSpecLoad(src=99,
+                                   dst=('in_port', 0),
+                                   n_bits=16)
+        on_wire = (
+            b'\x28\x10'
+            b'\x00\x63'
+            b'\x80\x00\x00\x04\x00\x00'
+        )
+        self.assertEqual(on_wire, user.serialize())
+        (o, rest) = ofpp._NXFlowSpec.parse(on_wire)
+        self.assertEqual(user.to_jsondict(), o.to_jsondict())
+        self.assertEqual(str(user), str(o))
+        self.assertEqual('', rest)
+
+    def test_flowspec_src_0_dst_2(self):
+        user = ofpp.NXFlowSpecOutput(src=('in_port', 0),
+                                     dst='',
+                                     n_bits=16)
+        on_wire = (
+            b'\x10\x10'
+            b'\x80\x00\x00\x04\x00\x00'
+        )
+        self.assertEqual(on_wire, user.serialize())
+        (o, rest) = ofpp._NXFlowSpec.parse(on_wire)
+        self.assertEqual(user.to_jsondict(), o.to_jsondict())
+        self.assertEqual(str(user), str(o))
+        self.assertEqual('', rest)