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-rw-r--r--yardstick/tests/unit/network_services/vnf_generic/vnf/test_vpp_helpers.py335
1 files changed, 335 insertions, 0 deletions
diff --git a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_vpp_helpers.py b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_vpp_helpers.py
new file mode 100644
index 000000000..597844c72
--- /dev/null
+++ b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_vpp_helpers.py
@@ -0,0 +1,335 @@
+# Copyright (c) 2019 Viosoft 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.
+import unittest
+
+import mock
+
+from yardstick.network_services.vnf_generic.vnf.base import VnfdHelper
+from yardstick.network_services.vnf_generic.vnf.vpp_helpers import \
+ VppSetupEnvHelper
+
+
+class TestVppSetupEnvHelper(unittest.TestCase):
+ VNFD_0 = {
+ "benchmark": {
+ "kpi": [
+ "packets_in",
+ "packets_fwd",
+ "packets_dropped"
+ ]
+ },
+ "connection-point": [
+ {
+ "name": "xe0",
+ "type": "VPORT"
+ },
+ {
+ "name": "xe1",
+ "type": "VPORT"
+ }
+ ],
+ "description": "VPP IPsec",
+ "id": "VipsecApproxVnf",
+ "mgmt-interface": {
+ "ip": "10.10.10.101",
+ "password": "r00t",
+ "user": "root",
+ "vdu-id": "ipsecvnf-baremetal"
+ },
+ "name": "IpsecVnf",
+ "short-name": "IpsecVnf",
+ "vdu": [
+ {
+ "description": "VPP Ipsec",
+ "external-interface": [
+ {
+ "name": "xe0",
+ "virtual-interface": {
+ "driver": "igb_uio",
+ "dst_ip": "192.168.100.1",
+ "dst_mac": "90:e2:ba:7c:30:e8",
+ "ifname": "xe0",
+ "local_ip": "192.168.100.2",
+ "local_mac": "90:e2:ba:7c:41:a8",
+ "netmask": "255.255.255.0",
+ "network": {},
+ "node_name": "vnf__0",
+ "peer_ifname": "xe0",
+ "peer_intf": {
+ "dpdk_port_num": 0,
+ "driver": "igb_uio",
+ "dst_ip": "192.168.100.2",
+ "dst_mac": "90:e2:ba:7c:41:a8",
+ "ifname": "xe0",
+ "local_ip": "192.168.100.1",
+ "local_mac": "90:e2:ba:7c:30:e8",
+ "netmask": "255.255.255.0",
+ "network": {},
+ "node_name": "tg__0",
+ "peer_ifname": "xe0",
+ "peer_name": "vnf__0",
+ "vld_id": "uplink_0",
+ "vpci": "0000:81:00.0"
+ },
+ "peer_name": "tg__0",
+ "vld_id": "uplink_0",
+ "vpci": "0000:ff:06.0"
+ },
+ "vnfd-connection-point-ref": "xe0"
+ },
+ {
+ "name": "xe1",
+ "virtual-interface": {
+ "driver": "igb_uio",
+ "dst_ip": "1.1.1.2",
+ "dst_mac": "0a:b1:ec:fd:a2:66",
+ "ifname": "xe1",
+ "local_ip": "1.1.1.1",
+ "local_mac": "4e:90:85:d3:c5:13",
+ "netmask": "255.255.255.0",
+ "network": {},
+ "node_name": "vnf__0",
+ "peer_ifname": "xe1",
+ "peer_intf": {
+ "driver": "igb_uio",
+ "dst_ip": "1.1.1.1",
+ "dst_mac": "4e:90:85:d3:c5:13",
+ "ifname": "xe1",
+ "local_ip": "1.1.1.2",
+ "local_mac": "0a:b1:ec:fd:a2:66",
+ "netmask": "255.255.255.0",
+ "network": {},
+ "node_name": "vnf__1",
+ "peer_ifname": "xe1",
+ "peer_name": "vnf__0",
+ "vld_id": "ciphertext",
+ "vpci": "0000:00:07.0"
+ },
+ "peer_name": "vnf__1",
+ "vld_id": "ciphertext",
+ "vpci": "0000:ff:07.0"
+ },
+ "vnfd-connection-point-ref": "xe1"
+ }
+ ],
+ "id": "ipsecvnf-baremetal",
+ "name": "ipsecvnf-baremetal",
+ "routing_table": []
+ }
+ ]
+ }
+
+ VNFD = {
+ 'vnfd:vnfd-catalog': {
+ 'vnfd': [
+ VNFD_0,
+ ],
+ },
+ }
+
+ VPP_INTERFACES_DUMP = [
+ {
+ "sw_if_index": 0,
+ "sup_sw_if_index": 0,
+ "l2_address_length": 0,
+ "l2_address": [0, 0, 0, 0, 0, 0, 0, 0],
+ "interface_name": "local0",
+ "admin_up_down": 0,
+ "link_up_down": 0,
+ "link_duplex": 0,
+ "link_speed": 0,
+ "mtu": 0,
+ "sub_id": 0,
+ "sub_dot1ad": 0,
+ "sub_number_of_tags": 0,
+ "sub_outer_vlan_id": 0,
+ "sub_inner_vlan_id": 0,
+ "sub_exact_match": 0,
+ "sub_default": 0,
+ "sub_outer_vlan_id_any": 0,
+ "sub_inner_vlan_id_any": 0,
+ "vtr_op": 0,
+ "vtr_push_dot1q": 0,
+ "vtr_tag1": 0,
+ "vtr_tag2": 0
+ },
+ {
+ "sw_if_index": 1,
+ "sup_sw_if_index": 1,
+ "l2_address_length": 6,
+ "l2_address": [144, 226, 186, 124, 65, 168, 0, 0],
+ "interface_name": "TenGigabitEthernetff/6/0",
+ "admin_up_down": 0,
+ "link_up_down": 0,
+ "link_duplex": 2,
+ "link_speed": 32,
+ "mtu": 9202,
+ "sub_id": 0,
+ "sub_dot1ad": 0,
+ "sub_number_of_tags": 0,
+ "sub_outer_vlan_id": 0,
+ "sub_inner_vlan_id": 0,
+ "sub_exact_match": 0,
+ "sub_default": 0,
+ "sub_outer_vlan_id_any": 0,
+ "sub_inner_vlan_id_any": 0,
+ "vtr_op": 0,
+ "vtr_push_dot1q": 0,
+ "vtr_tag1": 0,
+ "vtr_tag2": 0
+ },
+ {
+ "sw_if_index": 2,
+ "sup_sw_if_index": 2,
+ "l2_address_length": 6,
+ "l2_address": [78, 144, 133, 211, 197, 19, 0, 0],
+ "interface_name": "VirtualFunctionEthernetff/7/0",
+ "admin_up_down": 0,
+ "link_up_down": 0,
+ "link_duplex": 2,
+ "link_speed": 32,
+ "mtu": 9206,
+ "sub_id": 0,
+ "sub_dot1ad": 0,
+ "sub_number_of_tags": 0,
+ "sub_outer_vlan_id": 0,
+ "sub_inner_vlan_id": 0,
+ "sub_exact_match": 0,
+ "sub_default": 0,
+ "sub_outer_vlan_id_any": 0,
+ "sub_inner_vlan_id_any": 0,
+ "vtr_op": 0,
+ "vtr_push_dot1q": 0,
+ "vtr_tag1": 0,
+ "vtr_tag2": 0
+ }
+ ]
+
+ def test_kill_vnf(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = 0, 0, 0
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ vpp_setup_env_helper.kill_vnf()
+
+ def test_kill_vnf_error(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = 1, 0, 0
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ with self.assertRaises(RuntimeError) as raised:
+ vpp_setup_env_helper.kill_vnf()
+
+ self.assertIn('Failed to stop service vpp', str(raised.exception))
+
+ def test_tear_down(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ vpp_setup_env_helper.tear_down()
+
+ def test_start_vpp_service(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = 0, 0, 0
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ vpp_setup_env_helper.start_vpp_service()
+
+ def test_start_vpp_service_error(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = 1, 0, 0
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ with self.assertRaises(RuntimeError) as raised:
+ vpp_setup_env_helper.start_vpp_service()
+
+ self.assertIn('Failed to start service vpp', str(raised.exception))
+
+ def test__update_vnfd_helper(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ vpp_setup_env_helper._update_vnfd_helper(
+ {'vpp-data': {'vpp-key': 'vpp-value'}})
+
+ self.assertEqual({'vpp-key': 'vpp-value'},
+ vpp_setup_env_helper.vnfd_helper.get('vpp-data', {}))
+
+ def test__update_vnfd_helper_with_key(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ vpp_setup_env_helper._update_vnfd_helper({'driver': 'qat'}, 'xe0')
+
+ self.assertEqual('qat',
+ vpp_setup_env_helper.get_value_by_interface_key(
+ 'xe0', 'driver'))
+
+ def test__update_vnfd_helper_dict_without_key(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ vpp_setup_env_helper._update_vnfd_helper(
+ {'mgmt-interface': {'name': 'net'}})
+
+ self.assertEqual({'ip': '10.10.10.101',
+ 'name': 'net',
+ 'password': 'r00t',
+ 'user': 'root',
+ 'vdu-id': 'ipsecvnf-baremetal'},
+ vpp_setup_env_helper.vnfd_helper.get('mgmt-interface',
+ {}))
+
+ def test_get_value_by_interface_key(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ vpp_setup_env_helper._update_vnfd_helper(
+ {'vpp-data': {'vpp-key': 'vpp-value'}}, 'xe0')
+
+ self.assertEqual({'vpp-key': 'vpp-value'},
+ vpp_setup_env_helper.get_value_by_interface_key(
+ 'xe0', 'vpp-data'))
+
+ def test_get_value_by_interface_key_error(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ vpp_setup_env_helper._update_vnfd_helper(
+ {'vpp-data': {'vpp-key': 'vpp-value'}}, 'xe0')
+
+ self.assertIsNone(vpp_setup_env_helper.get_value_by_interface_key(
+ 'xe2', 'vpp-err'))