add a test for ryu.lib.addrconv

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

1 files changed, 55 insertions, 0 deletions

diff --git a/ryu/tests/unit/lib/test_addrconv.py b/ryu/tests/unit/lib/test_addrconv.py
new file mode 100644
index 00000000..bddc0bfd
--- /dev/null
+++ b/ryu/tests/unit/lib/test_addrconv.py
@@ -0,0 +1,55 @@
+# Copyright (C) 2013 Nippon Telegraph and Telephone Corporation.
+# Copyright (C) 2013 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
+from nose.tools import eq_
+
+import addrconv
+
+
+class Test_hub(unittest.TestCase):
+    """ Test case for ryu.lib.addrconv
+    """
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    @staticmethod
+    def _test_conv(conv, text_value, bin_value):
+        eq_(conv.text_to_bin(text_value), bin_value)
+        eq_(conv.bin_to_text(bin_value), text_value)
+
+    def test_ipv4(self):
+        self._test_conv(addrconv.ipv4, '127.0.0.1', '\x7f\x00\x00\x01')
+        self._test_conv(addrconv.ipv4, '255.255.0.0', '\xff\xff\x00\x00')
+
+    def test_ipv6(self):
+        self._test_conv(addrconv.ipv6, 'ff02::1',
+                        ('\xff\x02\x00\x00\x00\x00\x00\x00'
+                         '\x00\x00\x00\x00\x00\x00\x00\x01'))
+        self._test_conv(addrconv.ipv6, 'fe80::f00b:a4ff:fe7d:f8ea',
+                        ('\xfe\x80\x00\x00\x00\x00\x00\x00'
+                         '\xf0\x0b\xa4\xff\xfe\x7d\xf8\xea'))
+        self._test_conv(addrconv.ipv6, '::',
+                        ('\x00\x00\x00\x00\x00\x00\x00\x00'
+                         '\x00\x00\x00\x00\x00\x00\x00\x00'))
+
+    def test_mac(self):
+        self._test_conv(addrconv.mac, 'f2:0b:a4:01:0a:23',
+                        '\xf2\x0b\xa4\x01\x0a\x23')