Merge "Adding ping based sample VNF appliance"

2 files changed, 361 insertions, 0 deletions

diff --git a/tests/unit/network_services/traffic_profile/test_fixed.py b/tests/unit/network_services/traffic_profile/test_fixed.py
new file mode 100644
index 000000000..f4500dd38
--- /dev/null
+++ b/tests/unit/network_services/traffic_profile/test_fixed.py
@@ -0,0 +1,114 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2016-2017 Intel Corporation
+#
+# 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 __future__ import absolute_import
+import unittest
+import mock
+
+from yardstick.network_services.traffic_profile.base import TrafficProfile
+from yardstick.network_services.traffic_profile.fixed import FixedProfile
+
+
+class TestFixedProfile(unittest.TestCase):
+    TRAFFIC_PROFILE = {
+        "schema": "isb:traffic_profile:0.1",
+        "name": "fixed",
+        "description": "Fixed traffic profile to run UDP traffic",
+        "traffic_profile": {
+            "traffic_type": "FixedTraffic",
+            "frame_rate": 100,  # pps
+            "flow_number": 10,
+            "frame_size": 64}}
+
+    VNFD = {'vnfd:vnfd-catalog':
+            {'vnfd':
+             [{'short-name': 'VpeVnf',
+               'vdu':
+               [{'routing_table':
+                 [{'network': '152.16.100.20',
+                   'netmask': '255.255.255.0',
+                   'gateway': '152.16.100.20',
+                   'if': 'xe0'},
+                  {'network': '152.16.40.20',
+                   'netmask': '255.255.255.0',
+                   'gateway': '152.16.40.20',
+                   'if': 'xe1'}],
+                 'description': 'VPE approximation using DPDK',
+                 'name': 'vpevnf-baremetal',
+                 'nd_route_tbl':
+                 [{'network': '0064:ff9b:0:0:0:0:9810:6414',
+                   'netmask': '112',
+                   'gateway': '0064:ff9b:0:0:0:0:9810:6414',
+                   'if': 'xe0'},
+                  {'network': '0064:ff9b:0:0:0:0:9810:2814',
+                   'netmask': '112',
+                   'gateway': '0064:ff9b:0:0:0:0:9810:2814',
+                   'if': 'xe1'}],
+                 'id': 'vpevnf-baremetal',
+                 'external-interface':
+                 [{'virtual-interface':
+                   {'dst_mac': '00:00:00:00:00:04',
+                    'vpci': '0000:05:00.0',
+                    'local_ip': '152.16.100.19',
+                    'type': 'PCI-PASSTHROUGH',
+                    'netmask': '255.255.255.0',
+                    'dpdk_port_num': '0',
+                    'bandwidth': '10 Gbps',
+                    'dst_ip': '152.16.100.20',
+                    'local_mac': '00:00:00:00:00:01'},
+                   'vnfd-connection-point-ref': 'xe0',
+                   'name': 'xe0'},
+                  {'virtual-interface':
+                   {'dst_mac': '00:00:00:00:00:03',
+                    'vpci': '0000:05:00.1',
+                    'local_ip': '152.16.40.19',
+                    'type': 'PCI-PASSTHROUGH',
+                    'netmask': '255.255.255.0',
+                    'dpdk_port_num': '1',
+                    'bandwidth': '10 Gbps',
+                    'dst_ip': '152.16.40.20',
+                    'local_mac': '00:00:00:00:00:02'},
+                   'vnfd-connection-point-ref': 'xe1',
+                   'name': 'xe1'}]}],
+               'description': 'Vpe approximation using DPDK',
+               'mgmt-interface':
+                   {'vdu-id': 'vpevnf-baremetal',
+                    'host': '1.1.1.1',
+                    'password': 'r00t',
+                    'user': 'root',
+                    'ip': '1.1.1.1'},
+               'benchmark':
+                   {'kpi': ['packets_in', 'packets_fwd', 'packets_dropped']},
+               'connection-point': [{'type': 'VPORT', 'name': 'xe0'},
+                                    {'type': 'VPORT', 'name': 'xe1'}],
+               'id': 'VpeApproxVnf', 'name': 'VPEVnfSsh'}]}}
+
+    def test___init__(self):
+        fixed_profile = \
+            FixedProfile(TrafficProfile)
+        self.assertIsNotNone(fixed_profile)
+
+    def test_execute(self):
+        traffic_generator = mock.Mock(autospec=TrafficProfile)
+        traffic_generator.my_ports = [0, 1]
+        traffic_generator.vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
+        traffic_generator.client = \
+            mock.Mock(return_value=True)
+        fixed_profile = FixedProfile(self.TRAFFIC_PROFILE)
+        fixed_profile.params = self.TRAFFIC_PROFILE
+        fixed_profile.first_run = True
+        self.assertEqual(None, fixed_profile.execute(traffic_generator))
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_tg_ping.py b/tests/unit/network_services/vnf_generic/vnf/test_tg_ping.py
new file mode 100644
index 000000000..4f0855543
--- /dev/null
+++ b/tests/unit/network_services/vnf_generic/vnf/test_tg_ping.py
@@ -0,0 +1,247 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2016-2017 Intel Corporation
+#
+# 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 __future__ import absolute_import
+import unittest
+import mock
+from multiprocessing import Queue
+
+from yardstick.network_services.vnf_generic.vnf.tg_ping import \
+    PingParser, PingTrafficGen
+from yardstick.network_services.traffic_profile.base import TrafficProfile
+
+
+class TestPingParser(unittest.TestCase):
+    def test___init__(self):
+        q_out = Queue()
+        ping_parser = PingParser(q_out)
+        self.assertIsNotNone(ping_parser.queue)
+
+    def test_clear(self):
+        sample_out = """
+64 bytes from 10.102.22.93: icmp_seq=3 ttl=64 time=0.296 ms
+         """
+        q_out = Queue()
+        ping_parser = PingParser(q_out)
+        ping_parser.write(sample_out)
+        ping_parser.clear()
+        self.assertEqual(True, q_out.empty())
+
+    def test_close(self):
+        q_out = Queue()
+        ping_parser = PingParser(q_out)
+        self.assertIsNone(ping_parser.close())
+
+    def test_write(self):
+        sample_out = """
+64 bytes from 10.102.22.93: icmp_seq=3 ttl=64 time=0.296 ms
+         """
+        q_out = Queue()
+        ping_parser = PingParser(q_out)
+        ping_parser.write(sample_out)
+
+        self.assertEqual({"packets_received": 3.0, "rtt": 0.296}, q_out.get())
+
+
+class TestPingTrafficGen(unittest.TestCase):
+    VNFD = {'vnfd:vnfd-catalog':
+            {'vnfd':
+             [{'short-name': 'VpeVnf',
+               'vdu':
+               [{'routing_table':
+                 [{'network': '152.16.100.20',
+                   'netmask': '255.255.255.0',
+                   'gateway': '152.16.100.20',
+                   'if': 'xe0'},
+                  {'network': '152.16.40.20',
+                   'netmask': '255.255.255.0',
+                   'gateway': '152.16.40.20',
+                   'if': 'xe1'}],
+                 'description': 'VPE approximation using DPDK',
+                 'name': 'vpevnf-baremetal',
+                 'nd_route_tbl':
+                 [{'network': '0064:ff9b:0:0:0:0:9810:6414',
+                   'netmask': '112',
+                   'gateway': '0064:ff9b:0:0:0:0:9810:6414',
+                   'if': 'xe0'},
+                  {'network': '0064:ff9b:0:0:0:0:9810:2814',
+                   'netmask': '112',
+                   'gateway': '0064:ff9b:0:0:0:0:9810:2814',
+                   'if': 'xe1'}],
+                 'id': 'vpevnf-baremetal',
+                 'external-interface':
+                 [{'virtual-interface':
+                   {'dst_mac': '00:00:00:00:00:04',
+                    'vpci': '0000:05:00.0',
+                    'local_ip': '152.16.100.19',
+                    'type': 'PCI-PASSTHROUGH',
+                    'netmask': '255.255.255.0',
+                    'dpdk_port_num': '0',
+                    'bandwidth': '10 Gbps',
+                    'driver': "i40e",
+                    'dst_ip': '152.16.100.20',
+                    'local_iface_name': 'xe0',
+                    'local_mac': '00:00:00:00:00:02'},
+                   'vnfd-connection-point-ref': 'xe0',
+                   'name': 'xe0'},
+                  {'virtual-interface':
+                   {'dst_mac': '00:00:00:00:00:03',
+                    'vpci': '0000:05:00.1',
+                    'local_ip': '152.16.40.19',
+                    'type': 'PCI-PASSTHROUGH',
+                    'driver': "i40e",
+                    'netmask': '255.255.255.0',
+                    'dpdk_port_num': '1',
+                    'bandwidth': '10 Gbps',
+                    'dst_ip': '152.16.40.20',
+                    'local_iface_name': 'xe1',
+                    'local_mac': '00:00:00:00:00:01'},
+                   'vnfd-connection-point-ref': 'xe1',
+                   'name': 'xe1'}]}],
+               'description': 'Vpe approximation using DPDK',
+               'mgmt-interface':
+                   {'vdu-id': 'vpevnf-baremetal',
+                    'host': '1.1.1.1',
+                    'password': 'r00t',
+                    'user': 'root',
+                    'ip': '1.1.1.1'},
+               'benchmark':
+                   {'kpi': ['packets_in', 'packets_fwd', 'packets_dropped']},
+               'connection-point': [{'type': 'VPORT', 'name': 'xe0'},
+                                    {'type': 'VPORT', 'name': 'xe1'}],
+               'id': 'VpeApproxVnf', 'name': 'VPEVnfSsh'}]}}
+
+    TRAFFIC_PROFILE = {
+        "schema": "isb:traffic_profile:0.1",
+        "name": "fixed",
+        "description": "Fixed traffic profile to run UDP traffic",
+        "traffic_profile": {
+            "traffic_type": "FixedTraffic",
+            "frame_rate": 100,  # pps
+            "flow_number": 10,
+            "frame_size": 64}}
+
+    def test___init__(self):
+        with mock.patch("yardstick.ssh.SSH") as ssh:
+            vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
+            ssh_mock = mock.Mock(autospec=ssh.SSH)
+            ssh_mock.execute = \
+                mock.Mock(return_value=(0, "", ""))
+            ssh.return_value = ssh_mock
+            vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
+            ping_traffic_gen = PingTrafficGen(vnfd)
+            self.assertEqual(ping_traffic_gen._queue, None)
+
+    def test_collect_kpi(self):
+        with mock.patch("yardstick.ssh.SSH") as ssh:
+            vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
+            ssh_mock = mock.Mock(autospec=ssh.SSH)
+            ssh_mock.execute = \
+                mock.Mock(return_value=(0, "", ""))
+            ssh.return_value = ssh_mock
+            ping_traffic_gen = PingTrafficGen(vnfd)
+            ping_traffic_gen._queue = Queue()
+            ping_traffic_gen._queue.put({})
+            ping_traffic_gen.collect_kpi()
+            self.assertEqual({}, ping_traffic_gen._result)
+
+    def test_instantiate(self):
+        with mock.patch("yardstick.ssh.SSH") as ssh:
+            vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
+            ssh_mock = mock.Mock(autospec=ssh.SSH)
+            ssh_mock.execute = \
+                mock.Mock(return_value=(0, "", ""))
+            ssh.return_value = ssh_mock
+            vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
+            ping_traffic_gen = PingTrafficGen(vnfd)
+            self.assertEqual(None, ping_traffic_gen.instantiate({}, {}))
+
+    def test_listen_traffic(self):
+        with mock.patch("yardstick.ssh.SSH") as ssh:
+            vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
+            ssh_mock = mock.Mock(autospec=ssh.SSH)
+            ssh_mock.execute = \
+                mock.Mock(return_value=(0, "", ""))
+            ssh.return_value = ssh_mock
+            vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
+            ping_traffic_gen = PingTrafficGen(vnfd)
+            self.assertEqual(None, ping_traffic_gen.listen_traffic({}))
+
+    def test_run_traffic(self):
+        mock_traffic_profile = mock.Mock(autospec=TrafficProfile)
+        mock_traffic_profile.get_traffic_definition.return_value = "64"
+        mock_traffic_profile.params = self.TRAFFIC_PROFILE
+        with mock.patch("yardstick.ssh.SSH") as ssh:
+            ssh_mock = mock.Mock(autospec=ssh.SSH)
+            ssh_mock.execute = \
+                mock.Mock(return_value=(0, "", ""))
+            ssh_mock.run = \
+                mock.Mock(return_value=(0, "", ""))
+            ssh.return_value = ssh_mock
+            vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
+            self.sut = PingTrafficGen(vnfd)
+            self.sut.connection = mock.Mock()
+            self.sut.connection.run = mock.Mock()
+            self.sut._traffic_runner = mock.Mock(return_value=0)
+            self.assertEqual(
+                False, self.sut.run_traffic(mock_traffic_profile))
+
+    def test_run_traffic_process(self):
+        mock_traffic_profile = mock.Mock(autospec=TrafficProfile)
+        mock_traffic_profile.get_traffic_definition.return_value = "64"
+        mock_traffic_profile.params = self.TRAFFIC_PROFILE
+        with mock.patch("yardstick.ssh.SSH") as ssh:
+            ssh_mock = mock.Mock(autospec=ssh.SSH)
+            ssh_mock.execute = \
+                mock.Mock(return_value=(0, "", ""))
+            ssh_mock.run = \
+                mock.Mock(return_value=(0, "", ""))
+            ssh.return_value = ssh_mock
+            vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
+            self.sut = PingTrafficGen(vnfd)
+            self.sut.connection = mock.Mock()
+            self.sut.connection.run = mock.Mock()
+            q = Queue()
+            self.sut._traffic_runner(mock_traffic_profile, q)
+            self.sut.connection.run.assert_called_with(
+                "ping -s 64 152.16.100.20",
+                stdout=q, keep_stdin_open=True, pty=True)
+
+    def test_scale(self):
+        with mock.patch("yardstick.ssh.SSH") as ssh:
+            ssh_mock = mock.Mock(autospec=ssh.SSH)
+            ssh_mock.execute = \
+                mock.Mock(return_value=(0, "", ""))
+            ssh_mock.run = \
+                mock.Mock(return_value=(0, "", ""))
+            ssh.return_value = ssh_mock
+            vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
+            flavor = ""
+            ping_traffic_gen = PingTrafficGen(vnfd)
+            self.assertRaises(NotImplementedError, ping_traffic_gen.scale, flavor)
+
+    def test_terminate(self):
+        with mock.patch("yardstick.ssh.SSH") as ssh:
+            ssh_mock = mock.Mock(autospec=ssh.SSH)
+            ssh_mock.execute = \
+                mock.Mock(return_value=(0, "", ""))
+            ssh_mock.run = \
+                mock.Mock(return_value=(0, "", ""))
+            ssh.return_value = ssh_mock
+            vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
+            ping_traffic_gen = PingTrafficGen(vnfd)
+            self.assertEqual(None, ping_traffic_gen.terminate())