From c772a1dbc7ace58d099570d41a889adf851c8ba8 Mon Sep 17 00:00:00 2001
From: Ulas Kozat <ulas.kozat@huawei.com>
Date: Mon, 28 Dec 2015 16:05:13 -0800
Subject: Added networking-sfc from openstack project with merge date Dec 23
 2015 Added patch 13 for subject "add missing db migration files"

Change-Id: Id51a160335a14870c1dd816a44baf9b1958b9ac6
---
 .../unit/services/sfc/common/test_ovs_ext_lib.py   | 93 ++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 networking_sfc/tests/unit/services/sfc/common/test_ovs_ext_lib.py

(limited to 'networking_sfc/tests/unit/services/sfc/common/test_ovs_ext_lib.py')

diff --git a/networking_sfc/tests/unit/services/sfc/common/test_ovs_ext_lib.py b/networking_sfc/tests/unit/services/sfc/common/test_ovs_ext_lib.py
new file mode 100644
index 0000000..19e20cc
--- /dev/null
+++ b/networking_sfc/tests/unit/services/sfc/common/test_ovs_ext_lib.py
@@ -0,0 +1,93 @@
+# Copyright 2015 Futurewei. All rights reserved.
+#
+#    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.
+
+from neutron.common import exceptions
+from neutron.tests import base
+
+from networking_sfc.services.sfc.common import ovs_ext_lib
+
+
+class GetPortMaskTestCase(base.BaseTestCase):
+    def setUp(self):
+        super(GetPortMaskTestCase, self).setUp()
+
+    def tearDown(self):
+        super(GetPortMaskTestCase, self).tearDown()
+
+    def test_single_port(self):
+        masks = ovs_ext_lib.get_port_mask(100, 100)
+        self.assertEqual(masks, ['0x64/0xffff'])
+
+    def test_invalid_min_port(self):
+        self.assertRaises(
+            exceptions.InvalidInput,
+            ovs_ext_lib.get_port_mask,
+            0, 100
+        )
+
+    def test_invalid_max_port(self):
+        self.assertRaises(
+            exceptions.InvalidInput,
+            ovs_ext_lib.get_port_mask,
+            100, 65536
+        )
+
+    def test_invalid_port_range(self):
+        self.assertRaises(
+            exceptions.InvalidInput,
+            ovs_ext_lib.get_port_mask,
+            100, 99
+        )
+
+    def test_one_port_mask(self):
+        masks = ovs_ext_lib.get_port_mask(100, 101)
+        self.assertEqual(masks, ['0x64/0xfffe'])
+        masks = ovs_ext_lib.get_port_mask(100, 103)
+        self.assertEqual(masks, ['0x64/0xfffc'])
+        masks = ovs_ext_lib.get_port_mask(32768, 65535)
+        self.assertEqual(masks, ['0x8000/0x8000'])
+
+    def test_multi_port_masks(self):
+        masks = ovs_ext_lib.get_port_mask(101, 102)
+        self.assertEqual(masks, ['0x65/0xffff', '0x66/0xffff'])
+        masks = ovs_ext_lib.get_port_mask(101, 104)
+        self.assertEqual(
+            masks,
+            ['0x65/0xffff', '0x66/0xfffe', '0x68/0xffff']
+        )
+        masks = ovs_ext_lib.get_port_mask(1, 65535)
+        self.assertEqual(
+            masks, [
+                '0x1/0xffff',
+                '0x2/0xfffe',
+                '0x4/0xfffc',
+                '0x8/0xfff8',
+                '0x10/0xfff0',
+                '0x20/0xffe0',
+                '0x40/0xffc0',
+                '0x80/0xff80',
+                '0x100/0xff00',
+                '0x200/0xfe00',
+                '0x400/0xfc00',
+                '0x800/0xf800',
+                '0x1000/0xf000',
+                '0x2000/0xe000',
+                '0x4000/0xc000',
+                '0x8000/0x8000'
+            ]
+        )
+        masks = ovs_ext_lib.get_port_mask(32767, 65535)
+        self.assertEqual(
+            masks, ['0x7fff/0xffff', '0x8000/0x8000']
+        )
-- 
cgit 1.2.3-korg