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-rw-r--r--yardstick/tests/unit/network_services/vnf_generic/vnf/test_vpp_helpers.py1723
1 files changed, 1723 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..cca604f43
--- /dev/null
+++ b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_vpp_helpers.py
@@ -0,0 +1,1723 @@
+# 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 ipaddress
+import unittest
+
+import mock
+
+from yardstick.common import exceptions
+from yardstick.network_services.helpers import cpu
+from yardstick.network_services.vnf_generic.vnf import vpp_helpers
+from yardstick.network_services.vnf_generic.vnf.base import VnfdHelper
+from yardstick.network_services.vnf_generic.vnf.vpp_helpers import \
+ VppSetupEnvHelper, VppConfigGenerator, VatTerminal
+
+
+class TestVppConfigGenerator(unittest.TestCase):
+
+ def test_add_config_item(self):
+ test_item = {}
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_config_item(test_item, '/tmp/vpe.log',
+ ['unix', 'log'])
+ self.assertEqual({'unix': {'log': '/tmp/vpe.log'}}, test_item)
+
+ def test_add_config_item_str(self):
+ test_item = {'unix': ''}
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_config_item(test_item, '/tmp/vpe.log',
+ ['unix', 'log'])
+ self.assertEqual({'unix': {'log': '/tmp/vpe.log'}}, test_item)
+
+ def test_add_unix_log(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_unix_log()
+ self.assertEqual('unix\n{\n log /tmp/vpe.log\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_unix_cli_listen(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_unix_cli_listen()
+ self.assertEqual('unix\n{\n cli-listen /run/vpp/cli.sock\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_unix_nodaemon(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_unix_nodaemon()
+ self.assertEqual('unix\n{\n nodaemon \n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_unix_coredump(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_unix_coredump()
+ self.assertEqual('unix\n{\n full-coredump \n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_dpdk_dev(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_dpdk_dev('0000:00:00.0')
+ self.assertEqual('dpdk\n{\n dev 0000:00:00.0 \n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_dpdk_cryptodev(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_dpdk_cryptodev(2, '0000:00:00.0')
+ self.assertEqual(
+ 'dpdk\n{\n dev 0000:00:01.0 \n dev 0000:00:01.1 \n uio-driver igb_uio\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_dpdk_sw_cryptodev(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_dpdk_sw_cryptodev('aesni_gcm', 0, 2)
+ self.assertEqual(
+ 'dpdk\n{\n vdev cryptodev_aesni_gcm_pmd,socket_id=0 \n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_dpdk_dev_default_rxq(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_dpdk_dev_default_rxq(1)
+ self.assertEqual(
+ 'dpdk\n{\n dev default\n {\n num-rx-queues 1\n }\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_dpdk_dev_default_rxd(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_dpdk_dev_default_rxd(2048)
+ self.assertEqual(
+ 'dpdk\n{\n dev default\n {\n num-rx-desc 2048\n }\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_dpdk_dev_default_txd(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_dpdk_dev_default_txd(2048)
+ self.assertEqual(
+ 'dpdk\n{\n dev default\n {\n num-tx-desc 2048\n }\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_dpdk_log_level(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_dpdk_log_level('debug')
+ self.assertEqual('dpdk\n{\n log-level debug\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_dpdk_socketmem(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_dpdk_socketmem('1024,1024')
+ self.assertEqual('dpdk\n{\n socket-mem 1024,1024\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_dpdk_num_mbufs(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_dpdk_num_mbufs(32768)
+ self.assertEqual('dpdk\n{\n num-mbufs 32768\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_dpdk_uio_driver(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_dpdk_uio_driver('igb_uio')
+ self.assertEqual('dpdk\n{\n uio-driver igb_uio\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_cpu_main_core(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_cpu_main_core('1,2')
+ self.assertEqual('cpu\n{\n main-core 1,2\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_cpu_corelist_workers(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_cpu_corelist_workers('1,2')
+ self.assertEqual('cpu\n{\n corelist-workers 1,2\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_heapsize(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_heapsize('4G')
+ self.assertEqual('heapsize 4G\n', vpp_config_generator.dump_config())
+
+ def test_add_ip6_hash_buckets(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_ip6_hash_buckets(2000000)
+ self.assertEqual('ip6\n{\n hash-buckets 2000000\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_ip6_heap_size(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_ip6_heap_size('4G')
+ self.assertEqual('ip6\n{\n heap-size 4G\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_ip_heap_size(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_ip_heap_size('4G')
+ self.assertEqual('ip\n{\n heap-size 4G\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_statseg_size(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_statseg_size('4G')
+ self.assertEqual('statseg\n{\n size 4G\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_plugin(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_plugin('enable', ['dpdk_plugin.so'])
+ self.assertEqual(
+ 'plugins\n{\n plugin [\'dpdk_plugin.so\']\n {\n enable \n }\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_dpdk_no_multi_seg(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_dpdk_no_multi_seg()
+ self.assertEqual('dpdk\n{\n no-multi-seg \n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_add_dpdk_no_tx_checksum_offload(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_dpdk_no_tx_checksum_offload()
+ self.assertEqual('dpdk\n{\n no-tx-checksum-offload \n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_dump_config(self):
+ vpp_config_generator = VppConfigGenerator()
+ vpp_config_generator.add_unix_log()
+ self.assertEqual('unix\n{\n log /tmp/vpe.log\n}\n',
+ vpp_config_generator.dump_config())
+
+ def test_pci_dev_check(self):
+ self.assertTrue(VppConfigGenerator.pci_dev_check('0000:00:00.0'))
+
+ def test_pci_dev_check_error(self):
+ with self.assertRaises(ValueError) as raised:
+ VppConfigGenerator.pci_dev_check('0000:00:0.0')
+ self.assertIn(
+ 'PCI address 0000:00:0.0 is not in valid format xxxx:xx:xx.x',
+ str(raised.exception))
+
+
+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_1 = {
+ "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_2 = {
+ "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
+ }
+ ]
+
+ VPP_INTERFACES_DUMP_MAC_ERR = [
+ {
+ "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, 169, 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, 20, 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
+ }
+ ]
+
+ CPU_LAYOUT = {'cpuinfo': [[0, 0, 0, 0, 0, 0, 0, 0],
+ [1, 0, 0, 0, 0, 1, 1, 0]]}
+ CPU_SMT = {'cpuinfo': [[0, 0, 0, 0, 0, 0, 0, 0],
+ [1, 0, 0, 0, 0, 1, 1, 0],
+ [2, 1, 0, 0, 0, 2, 2, 1],
+ [3, 1, 0, 0, 0, 3, 3, 1],
+ [4, 2, 0, 0, 0, 4, 4, 2],
+ [5, 2, 0, 0, 0, 5, 5, 2],
+ [6, 3, 0, 0, 0, 6, 6, 3],
+ [7, 3, 0, 0, 0, 7, 7, 3],
+ [8, 4, 0, 0, 0, 8, 8, 4],
+ [9, 5, 0, 1, 0, 0, 0, 0],
+ [10, 6, 0, 1, 0, 1, 1, 0],
+ [11, 6, 0, 1, 0, 2, 2, 1],
+ [12, 7, 0, 1, 0, 3, 3, 1],
+ [13, 7, 0, 1, 0, 4, 4, 2],
+ [14, 8, 0, 1, 0, 5, 5, 2],
+ [15, 8, 0, 1, 0, 6, 6, 3],
+ [16, 9, 0, 1, 0, 7, 7, 3],
+ [17, 9, 0, 1, 0, 8, 8, 4]]}
+
+ 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'))
+
+ def test_crypto_device_init(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.dpdk_bind_helper.load_dpdk_driver = mock.Mock()
+ vpp_setup_env_helper.dpdk_bind_helper.bind = mock.Mock()
+
+ vpp_setup_env_helper.kill_vnf = mock.Mock()
+ vpp_setup_env_helper.pci_driver_unbind = mock.Mock()
+
+ with mock.patch.object(vpp_setup_env_helper, 'get_pci_dev_driver') as \
+ mock_get_pci_dev_driver, \
+ mock.patch.object(vpp_setup_env_helper, 'set_sriov_numvfs') as \
+ mock_set_sriov_numvfs:
+ mock_get_pci_dev_driver.return_value = 'igb_uio'
+ self.assertIsNone(
+ vpp_setup_env_helper.crypto_device_init('0000:ff:06.0', 32))
+ mock_set_sriov_numvfs.assert_called()
+
+ def test_get_sriov_numvfs(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = 0, '32', ''
+
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ self.assertEqual(32,
+ vpp_setup_env_helper.get_sriov_numvfs('0000:ff:06.0'))
+
+ def test_get_sriov_numvfs_error(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = 0, 'err', ''
+
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ self.assertEqual(0,
+ vpp_setup_env_helper.get_sriov_numvfs('0000:ff:06.0'))
+
+ def test_set_sriov_numvfs(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.set_sriov_numvfs('0000:ff:06.0')
+ self.assertEqual(ssh_helper.execute.call_count, 1)
+
+ def test_pci_driver_unbind(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.pci_driver_unbind('0000:ff:06.0')
+ self.assertEqual(ssh_helper.execute.call_count, 1)
+
+ def test_get_pci_dev_driver(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = \
+ 0, 'Slot: ff:07.0\n' \
+ 'Class: Ethernet controller\n' \
+ 'Vendor: Intel Corporation\n' \
+ 'Device: 82599 Ethernet Controller Virtual Function\n' \
+ 'SVendor: Intel Corporation\n' \
+ 'SDevice: 82599 Ethernet Controller Virtual Function\n' \
+ 'Rev: 01\n' \
+ 'Driver: igb_uio\n' \
+ 'Module: ixgbevf', ''
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ self.assertEqual('igb_uio', vpp_setup_env_helper.get_pci_dev_driver(
+ '0000:ff:06.0'))
+
+ def test_get_pci_dev_driver_error(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = 1, 'err', ''
+ 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.get_pci_dev_driver(
+ '0000:ff:06.0')
+
+ self.assertIn("'lspci -vmmks 0000:ff:06.0' failed",
+ str(raised.exception))
+
+ def test_get_pci_dev_driver_output_error(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = \
+ 0, 'Slot: ff:07.0\n' \
+ '\n\t' \
+ 'Vendor: Intel Corporation\n' \
+ 'Device: 82599 Ethernet Controller Virtual Function\n' \
+ 'SVendor: Intel Corporation\n' \
+ 'SDevice: 82599 Ethernet Controller Virtual Function\n' \
+ 'Rev: 01\n' \
+ 'Driver_err: igb_uio\n' \
+ 'Module: ixgbevf', ''
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ self.assertIsNone(
+ vpp_setup_env_helper.get_pci_dev_driver('0000:ff:06.0'))
+
+ def test_vpp_create_ipsec_tunnels(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = 0, '', ''
+
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+
+ self.assertIsNone(
+ vpp_setup_env_helper.vpp_create_ipsec_tunnels('10.10.10.2',
+ '10.10.10.1', 'xe0',
+ 1, 1, mock.Mock(),
+ 'crypto_key',
+ mock.Mock(),
+ 'integ_key',
+ '20.20.20.0'))
+ self.assertGreaterEqual(ssh_helper.execute.call_count, 2)
+
+ def test_vpp_create_ipsec_1000_tunnels(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = 0, '', ''
+
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+
+ self.assertIsNone(
+ vpp_setup_env_helper.vpp_create_ipsec_tunnels('10.10.10.2',
+ '10.10.10.1', 'xe0',
+ 1000, 128000,
+ mock.Mock(),
+ 'crypto_key',
+ mock.Mock(),
+ 'integ_key',
+ '20.20.20.0'))
+ self.assertGreaterEqual(ssh_helper.execute.call_count, 2)
+
+ def test_apply_config(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = 0, '', ''
+
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ self.assertIsNone(vpp_setup_env_helper.apply_config(mock.Mock()))
+ self.assertGreaterEqual(ssh_helper.execute.call_count, 2)
+
+ def test_apply_config_error(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = 1, '', ''
+
+ 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.apply_config(mock.Mock())
+
+ self.assertIn('Writing config file failed', str(raised.exception))
+
+ def test_vpp_route_add(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)
+
+ with mock.patch.object(vpp_helpers.VatTerminal,
+ 'vat_terminal_exec_cmd_from_template') as \
+ mock_vat_terminal_exec_cmd_from_template:
+ mock_vat_terminal_exec_cmd_from_template.return_value = ''
+ self.assertIsNone(
+ vpp_setup_env_helper.vpp_route_add('xe0', '10.10.10.1', 24))
+
+ def test_vpp_route_add_without_index(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)
+
+ with mock.patch.object(vpp_helpers.VatTerminal,
+ 'vat_terminal_exec_cmd_from_template') as \
+ mock_vat_terminal_exec_cmd_from_template:
+ mock_vat_terminal_exec_cmd_from_template.return_value = ''
+ self.assertIsNone(
+ vpp_setup_env_helper.vpp_route_add('xe0', '10.10.10.1', 24,
+ interface='xe0',
+ use_sw_index=False))
+
+ def test_add_arp_on_dut(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)
+
+ with mock.patch.object(vpp_helpers.VatTerminal,
+ 'vat_terminal_exec_cmd_from_template') as \
+ mock_vat_terminal_exec_cmd_from_template:
+ mock_vat_terminal_exec_cmd_from_template.return_value = ''
+ self.assertEqual('', vpp_setup_env_helper.add_arp_on_dut('xe0',
+ '10.10.10.1',
+ '00:00:00:00:00:00'))
+
+ def test_set_ip(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)
+
+ with mock.patch.object(vpp_helpers.VatTerminal,
+ 'vat_terminal_exec_cmd_from_template') as \
+ mock_vat_terminal_exec_cmd_from_template:
+ mock_vat_terminal_exec_cmd_from_template.return_value = ''
+ self.assertEqual('',
+ vpp_setup_env_helper.set_ip('xe0', '10.10.10.1',
+ 24))
+
+ def test_set_interface_state(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)
+
+ with mock.patch.object(vpp_helpers.VatTerminal,
+ 'vat_terminal_exec_cmd_from_template') as \
+ mock_vat_terminal_exec_cmd_from_template:
+ mock_vat_terminal_exec_cmd_from_template.return_value = ''
+ self.assertEqual('',
+ vpp_setup_env_helper.set_interface_state('xe0',
+ 'up'))
+
+ def test_set_interface_state_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)
+
+ with mock.patch.object(vpp_helpers.VatTerminal,
+ 'vat_terminal_exec_cmd_from_template') as \
+ mock_vat_terminal_exec_cmd_from_template:
+ mock_vat_terminal_exec_cmd_from_template.return_value = ''
+ with self.assertRaises(ValueError) as raised:
+ vpp_setup_env_helper.set_interface_state('xe0', 'error')
+ self.assertIn('Unexpected interface state: error',
+ str(raised.exception))
+
+ def test_set_interface_down_state(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)
+
+ with mock.patch.object(vpp_helpers.VatTerminal,
+ 'vat_terminal_exec_cmd_from_template') as \
+ mock_vat_terminal_exec_cmd_from_template:
+ mock_vat_terminal_exec_cmd_from_template.return_value = ''
+ self.assertEqual('',
+ vpp_setup_env_helper.set_interface_state('xe0',
+ 'down'))
+
+ def test_vpp_set_interface_mtu(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)
+
+ with mock.patch.object(vpp_helpers.VatTerminal,
+ 'vat_terminal_exec_cmd_from_template') as \
+ mock_vat_terminal_exec_cmd_from_template:
+ mock_vat_terminal_exec_cmd_from_template.return_value = ''
+ self.assertIsNone(
+ vpp_setup_env_helper.vpp_set_interface_mtu('xe0', 9200))
+
+ def test_vpp_interfaces_ready_wait(self):
+ json_output = [self.VPP_INTERFACES_DUMP]
+ 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)
+
+ with mock.patch.object(vpp_helpers.VatTerminal,
+ 'vat_terminal_exec_cmd_from_template') as \
+ mock_vat_terminal_exec_cmd_from_template:
+ mock_vat_terminal_exec_cmd_from_template.return_value = json_output
+ self.assertIsNone(vpp_setup_env_helper.vpp_interfaces_ready_wait())
+
+ def test_vpp_interfaces_ready_wait_timeout(self):
+ json_output = [[
+ {
+ "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": "xe0",
+ "admin_up_down": 1,
+ "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
+ }]]
+ 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)
+
+ with mock.patch.object(vpp_helpers.VatTerminal,
+ 'vat_terminal_exec_cmd_from_template') as \
+ mock_vat_terminal_exec_cmd_from_template:
+ mock_vat_terminal_exec_cmd_from_template.return_value = json_output
+ with self.assertRaises(RuntimeError) as raised:
+ vpp_setup_env_helper.vpp_interfaces_ready_wait(5)
+ self.assertIn('timeout, not up [\'xe0\']', str(raised.exception))
+
+ def test_vpp_get_interface_data(self):
+ json_output = [self.VPP_INTERFACES_DUMP]
+ 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)
+
+ with mock.patch.object(vpp_helpers.VatTerminal,
+ 'vat_terminal_exec_cmd_from_template') as \
+ mock_vat_terminal_exec_cmd_from_template:
+ mock_vat_terminal_exec_cmd_from_template.return_value = json_output
+ self.assertEqual(json_output[0],
+ vpp_setup_env_helper.vpp_get_interface_data())
+
+ def test_vpp_get_interface_data_ifname(self):
+ json_output = [self.VPP_INTERFACES_DUMP]
+ 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)
+
+ with mock.patch.object(vpp_helpers.VatTerminal,
+ 'vat_terminal_exec_cmd_from_template') as \
+ mock_vat_terminal_exec_cmd_from_template:
+ mock_vat_terminal_exec_cmd_from_template.return_value = json_output
+ self.assertEqual(json_output[0][2],
+ vpp_setup_env_helper.vpp_get_interface_data(
+ 'VirtualFunctionEthernetff/7/0'))
+
+ def test_vpp_get_interface_data_ifname_error(self):
+ json_output = [self.VPP_INTERFACES_DUMP]
+ 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)
+
+ with mock.patch.object(vpp_helpers.VatTerminal,
+ 'vat_terminal_exec_cmd_from_template') as \
+ mock_vat_terminal_exec_cmd_from_template:
+ mock_vat_terminal_exec_cmd_from_template.return_value = json_output
+ self.assertEqual({}, vpp_setup_env_helper.vpp_get_interface_data(
+ 'error'))
+
+ def test_vpp_get_interface_data_ifindex(self):
+ json_output = [self.VPP_INTERFACES_DUMP]
+ 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)
+
+ with mock.patch.object(vpp_helpers.VatTerminal,
+ 'vat_terminal_exec_cmd_from_template') as \
+ mock_vat_terminal_exec_cmd_from_template:
+ mock_vat_terminal_exec_cmd_from_template.return_value = json_output
+ self.assertEqual(json_output[0][1],
+ vpp_setup_env_helper.vpp_get_interface_data(1))
+
+ def test_vpp_get_interface_data_error(self):
+ json_output = [self.VPP_INTERFACES_DUMP]
+ 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)
+
+ with mock.patch.object(vpp_helpers.VatTerminal,
+ 'vat_terminal_exec_cmd_from_template') as \
+ mock_vat_terminal_exec_cmd_from_template:
+ mock_vat_terminal_exec_cmd_from_template.return_value = json_output
+ with self.assertRaises(TypeError) as raised:
+ vpp_setup_env_helper.vpp_get_interface_data(1.0)
+ self.assertEqual('', str(raised.exception))
+
+ def test_update_vpp_interface_data(self):
+ output = '{}\n{}'.format(self.VPP_INTERFACES_DUMP,
+ 'dump_interface_table:6019: JSON output ' \
+ 'supported only for VPE API calls and dump_stats_table\n' \
+ '/opt/nsb_bin/vpp/templates/dump_interfaces.vat(2): \n' \
+ 'dump_interface_table error: Misc')
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = 0, output.replace("\'", "\""), ''
+ ssh_helper.join_bin_path.return_value = '/opt/nsb_bin/vpp/templates'
+
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ self.assertIsNone(vpp_setup_env_helper.update_vpp_interface_data())
+ self.assertGreaterEqual(ssh_helper.execute.call_count, 1)
+ self.assertEqual('TenGigabitEthernetff/6/0',
+ vpp_setup_env_helper.get_value_by_interface_key(
+ 'xe0', 'vpp_name'))
+ self.assertEqual(1, vpp_setup_env_helper.get_value_by_interface_key(
+ 'xe0', 'vpp_sw_index'))
+ self.assertEqual('VirtualFunctionEthernetff/7/0',
+ vpp_setup_env_helper.get_value_by_interface_key(
+ 'xe1', 'vpp_name'))
+ self.assertEqual(2, vpp_setup_env_helper.get_value_by_interface_key(
+ 'xe1', 'vpp_sw_index'))
+
+ def test_update_vpp_interface_data_error(self):
+ output = '{}\n{}'.format(self.VPP_INTERFACES_DUMP_MAC_ERR,
+ 'dump_interface_table:6019: JSON output ' \
+ 'supported only for VPE API calls and dump_stats_table\n' \
+ '/opt/nsb_bin/vpp/templates/dump_interfaces.vat(2): \n' \
+ 'dump_interface_table error: Misc')
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = 0, output.replace("\'", "\""), ''
+ ssh_helper.join_bin_path.return_value = '/opt/nsb_bin/vpp/templates'
+
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ self.assertIsNone(vpp_setup_env_helper.update_vpp_interface_data())
+ self.assertGreaterEqual(ssh_helper.execute.call_count, 1)
+
+ def test_iface_update_numa(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = 0, '0', ''
+
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ self.assertIsNone(vpp_setup_env_helper.iface_update_numa())
+ self.assertGreaterEqual(ssh_helper.execute.call_count, 2)
+ self.assertEqual(0, vpp_setup_env_helper.get_value_by_interface_key(
+ 'xe0', 'numa_node'))
+ self.assertEqual(0, vpp_setup_env_helper.get_value_by_interface_key(
+ 'xe1', 'numa_node'))
+
+ def test_iface_update_numa_error(self):
+ vnfd_helper = VnfdHelper(self.VNFD_1)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = 0, '-1', ''
+
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ with mock.patch.object(cpu.CpuSysCores, 'get_cpu_layout') as \
+ mock_get_cpu_layout:
+ mock_get_cpu_layout.return_value = self.CPU_LAYOUT
+ sys_cores = cpu.CpuSysCores(ssh_helper)
+ vpp_setup_env_helper._update_vnfd_helper(
+ sys_cores.get_cpu_layout())
+ self.assertIsNone(vpp_setup_env_helper.iface_update_numa())
+ self.assertGreaterEqual(ssh_helper.execute.call_count, 2)
+ self.assertEqual(0, vpp_setup_env_helper.get_value_by_interface_key(
+ 'xe0', 'numa_node'))
+ self.assertEqual(0, vpp_setup_env_helper.get_value_by_interface_key(
+ 'xe1', 'numa_node'))
+
+ def test_iface_update_without_numa(self):
+ vnfd_helper = VnfdHelper(self.VNFD_2)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = 0, '-1', ''
+
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ with mock.patch.object(cpu.CpuSysCores, 'get_cpu_layout') as \
+ mock_get_cpu_layout:
+ mock_get_cpu_layout.return_value = self.CPU_SMT
+ sys_cores = cpu.CpuSysCores(ssh_helper)
+ vpp_setup_env_helper._update_vnfd_helper(
+ sys_cores.get_cpu_layout())
+ self.assertIsNone(vpp_setup_env_helper.iface_update_numa())
+ self.assertGreaterEqual(ssh_helper.execute.call_count, 2)
+ self.assertIsNone(vpp_setup_env_helper.get_value_by_interface_key(
+ 'xe0', 'numa_node'))
+ self.assertIsNone(vpp_setup_env_helper.get_value_by_interface_key(
+ 'xe1', 'numa_node'))
+
+ def test_execute_script(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.execute_script('dump_interfaces.vat', True, True)
+ self.assertGreaterEqual(ssh_helper.put_file.call_count, 1)
+ self.assertGreaterEqual(ssh_helper.execute.call_count, 1)
+
+ def test_execute_script_error(self):
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.side_effect = Exception
+
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ with self.assertRaises(Exception) as raised:
+ vpp_setup_env_helper.execute_script('dump_interfaces.vat', True,
+ True)
+ self.assertIn(
+ 'VAT script execution failed: vpp_api_test json in dump_interfaces.vat script',
+ str(raised.exception))
+ self.assertGreaterEqual(ssh_helper.put_file.call_count, 1)
+
+ def test_execute_script_json_out(self):
+ json_output = [
+ {
+ "sw_if_index": 0,
+ "sup_sw_if_index": 0
+ },
+ {
+ "l2_address_length": 6,
+ "l2_address": [144, 226, 186, 124, 65, 168, 0, 0]
+ },
+ {
+ "interface_name": "VirtualFunctionEthernetff/7/0",
+ "admin_up_down": 0
+ }
+ ]
+ output = '{}\n{}'.format(json_output,
+ 'dump_interface_table:6019: JSON output ' \
+ 'supported only for VPE API calls and dump_stats_table\n' \
+ '/opt/nsb_bin/vpp/templates/dump_interfaces.vat(2): \n' \
+ 'dump_interface_table error: Misc')
+ vnfd_helper = VnfdHelper(self.VNFD_0)
+ ssh_helper = mock.Mock()
+ ssh_helper.execute.return_value = 0, output, ''
+ ssh_helper.join_bin_path.return_value = '/opt/nsb_bin/vpp/templates'
+ scenario_helper = mock.Mock()
+ vpp_setup_env_helper = VppSetupEnvHelper(vnfd_helper, ssh_helper,
+ scenario_helper)
+ self.assertEqual(str(json_output),
+ vpp_setup_env_helper.execute_script_json_out(
+ 'dump_interfaces.vat'))
+
+ def test_self_cleanup_vat_json_output(self):
+ json_output = [
+ {
+ "sw_if_index": 0,
+ "sup_sw_if_index": 0
+ },
+ {
+ "l2_address_length": 6,
+ "l2_address": [144, 226, 186, 124, 65, 168, 0, 0]
+ },
+ {
+ "interface_name": "VirtualFunctionEthernetff/7/0",
+ "admin_up_down": 0
+ }
+ ]
+
+ output = '{}\n{}'.format(json_output,
+ 'dump_interface_table:6019: JSON output ' \
+ 'supported only for VPE API calls and dump_stats_table\n' \
+ '/opt/nsb_bin/vpp/templates/dump_interfaces.vat(2): \n' \
+ 'dump_interface_table error: Misc')
+ self.assertEqual(str(json_output),
+ VppSetupEnvHelper.cleanup_vat_json_output(output,
+ '/opt/nsb_bin/vpp/templates/dump_interfaces.vat'))
+
+ def test__convert_mac_to_number_list(self):
+ self.assertEqual([144, 226, 186, 124, 65, 168],
+ VppSetupEnvHelper._convert_mac_to_number_list(
+ '90:e2:ba:7c:41:a8'))
+
+ def test_get_vpp_interface_by_mac(self):
+ mac_address = '90:e2:ba:7c:41:a8'
+ self.assertEqual({'admin_up_down': 0,
+ 'interface_name': 'TenGigabitEthernetff/6/0',
+ 'l2_address': [144, 226, 186, 124, 65, 168, 0, 0],
+ 'l2_address_length': 6,
+ 'link_duplex': 2,
+ 'link_speed': 32,
+ 'link_up_down': 0,
+ 'mtu': 9202,
+ 'sub_default': 0,
+ 'sub_dot1ad': 0,
+ 'sub_exact_match': 0,
+ 'sub_id': 0,
+ 'sub_inner_vlan_id': 0,
+ 'sub_inner_vlan_id_any': 0,
+ 'sub_number_of_tags': 0,
+ 'sub_outer_vlan_id': 0,
+ 'sub_outer_vlan_id_any': 0,
+ 'sup_sw_if_index': 1,
+ 'sw_if_index': 1,
+ 'vtr_op': 0,
+ 'vtr_push_dot1q': 0,
+ 'vtr_tag1': 0,
+ 'vtr_tag2': 0},
+ VppSetupEnvHelper.get_vpp_interface_by_mac(
+ self.VPP_INTERFACES_DUMP, mac_address))
+
+ def test_get_vpp_interface_by_mac_error(self):
+ mac_address = '90:e2:ba:7c:41:a9'
+ with self.assertRaises(ValueError) as raised:
+ VppSetupEnvHelper.get_vpp_interface_by_mac(
+ [{
+ "sw_if_index": 1,
+ "sup_sw_if_index": 1,
+ "l2_address_length": 7,
+ "l2_address": [144, 226, 186, 124, 65, 169, 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
+ }], mac_address)
+
+ self.assertIn('l2_address_length value is not 6.',
+ str(raised.exception))
+
+ def test_get_vpp_interface_by_mac_l2_error(self):
+ mac_address = '90:e2:ba:7c:41:a7'
+ with self.assertRaises(KeyError) as raised:
+ VppSetupEnvHelper.get_vpp_interface_by_mac(
+ [{
+ "sw_if_index": 1,
+ "sup_sw_if_index": 1,
+ "l2_address_length": 6,
+ "l2_address_err": [144, 226, 186, 124, 65, 167, 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
+ }], mac_address)
+
+ self.assertIn(
+ 'key l2_address not found in interface dict.Probably input list ' \
+ 'is not parsed from correct VAT json output.',
+ str(raised.exception))
+
+ def test_get_vpp_interface_by_mac_l2_length_error(self):
+ mac_address = '90:e2:ba:7c:41:a6'
+ with self.assertRaises(KeyError) as raised:
+ VppSetupEnvHelper.get_vpp_interface_by_mac(
+ [{
+ "sw_if_index": 1,
+ "sup_sw_if_index": 1,
+ "l2_address_length_err": 6,
+ "l2_address": [144, 226, 186, 124, 65, 166, 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
+ }], mac_address)
+
+ self.assertIn(
+ 'key l2_address_length not found in interface dict. Probably ' \
+ 'input list is not parsed from correct VAT json output.',
+ str(raised.exception))
+
+ def test_get_prefix_length(self):
+ start_ip = '10.10.10.0'
+ end_ip = '10.10.10.127'
+ ips = [ipaddress.ip_address(ip) for ip in
+ [str(ipaddress.ip_address(start_ip)), str(end_ip)]]
+ lowest_ip, highest_ip = min(ips), max(ips)
+
+ self.assertEqual(25,
+ VppSetupEnvHelper.get_prefix_length(int(lowest_ip),
+ int(highest_ip),
+ lowest_ip.max_prefixlen))
+
+ def test_get_prefix_length_zero_prefix(self):
+ start_ip = '10.0.0.0'
+ end_ip = '10.0.0.0'
+ ips = [ipaddress.ip_address(ip) for ip in
+ [str(ipaddress.ip_address(start_ip)), str(end_ip)]]
+ lowest_ip, highest_ip = min(ips), max(ips)
+
+ self.assertEqual(0,
+ VppSetupEnvHelper.get_prefix_length(int(lowest_ip),
+ int(highest_ip),
+ 0))
+
+
+class TestVatTerminal(unittest.TestCase):
+
+ def test___init___error(self):
+ ssh_helper = mock.Mock()
+ ssh_helper.interactive_terminal_open.side_effect = exceptions.SSHTimeout
+
+ with self.assertRaises(RuntimeError) as raised:
+ VatTerminal(ssh_helper, json_param=True)
+ self.assertIn('Cannot open interactive terminal',
+ str(raised.exception))
+
+ def test___init___exec_error(self):
+ ssh_helper = mock.Mock()
+ ssh_helper.interactive_terminal_exec_command.side_effect = exceptions.SSHTimeout
+ VatTerminal(ssh_helper, json_param=True)
+
+ def test_vat_terminal_exec_cmd(self):
+ ssh_helper = mock.Mock()
+ ssh_helper.interactive_terminal_exec_command.return_value = str(
+ {'empty': 'value'}).replace("\'", "\"")
+ vat_terminal = VatTerminal(ssh_helper, json_param=True)
+
+ self.assertEqual({'empty': 'value'},
+ vat_terminal.vat_terminal_exec_cmd(
+ "hw_interface_set_mtu sw_if_index 1 mtu 9200"))
+
+ def test_vat_terminal_exec_cmd_array(self):
+ ssh_helper = mock.Mock()
+ ssh_helper.interactive_terminal_exec_command.return_value = str(
+ [{'empty': 'value'}]).replace("\'", "\"")
+ vat_terminal = VatTerminal(ssh_helper, json_param=True)
+
+ self.assertEqual([{'empty': 'value'}],
+ vat_terminal.vat_terminal_exec_cmd(
+ "hw_interface_set_mtu sw_if_index 1 mtu 9200"))
+
+ def test_vat_terminal_exec_cmd_without_output(self):
+ ssh_helper = mock.Mock()
+ ssh_helper.interactive_terminal_exec_command.return_value = str(
+ {'empty': 'value'}).replace("\'", "\"")
+ vat_terminal = VatTerminal(ssh_helper, json_param=False)
+
+ self.assertIsNone(vat_terminal.vat_terminal_exec_cmd(
+ "hw_interface_set_mtu sw_if_index 1 mtu 9200"))
+
+ def test_vat_terminal_exec_cmd_error(self):
+ ssh_helper = mock.Mock()
+ ssh_helper.interactive_terminal_exec_command.return_value = str(
+ {'empty': 'value'}).replace("\'", "\"")
+ ssh_helper.interactive_terminal_exec_command.side_effect = exceptions.SSHTimeout
+
+ vat_terminal = VatTerminal(ssh_helper, json_param=True)
+
+ with self.assertRaises(RuntimeError) as raised:
+ vat_terminal.vat_terminal_exec_cmd(
+ "hw_interface_set_mtu sw_if_index 1 mtu 9200")
+ self.assertIn(
+ 'VPP is not running on node. VAT command hw_interface_set_mtu ' \
+ 'sw_if_index 1 mtu 9200 execution failed',
+ str(raised.exception))
+
+ def test_vat_terminal_exec_cmd_output_error(self):
+ ssh_helper = mock.Mock()
+ ssh_helper.interactive_terminal_exec_command.return_value = str(
+ 'empty: value').replace("\'", "\"")
+
+ vat_terminal = VatTerminal(ssh_helper, json_param=True)
+
+ with self.assertRaises(RuntimeError) as raised:
+ vat_terminal.vat_terminal_exec_cmd(
+ "hw_interface_set_mtu sw_if_index 1 mtu 9200")
+ self.assertIn(
+ 'VAT command hw_interface_set_mtu sw_if_index 1 mtu 9200: no JSON data.',
+ str(raised.exception))
+
+ def test_vat_terminal_close(self):
+ ssh_helper = mock.Mock()
+ vat_terminal = VatTerminal(ssh_helper, json_param=False)
+ self.assertIsNone(vat_terminal.vat_terminal_close())
+
+ def test_vat_terminal_close_error(self):
+ ssh_helper = mock.Mock()
+ ssh_helper.interactive_terminal_exec_command.side_effect = exceptions.SSHTimeout
+ vat_terminal = VatTerminal(ssh_helper, json_param=False)
+ with self.assertRaises(RuntimeError) as raised:
+ vat_terminal.vat_terminal_close()
+ self.assertIn('Failed to close VAT console', str(raised.exception))
+
+ def test_vat_terminal_close_vat_error(self):
+ ssh_helper = mock.Mock()
+ ssh_helper.interactive_terminal_close.side_effect = exceptions.SSHTimeout
+ vat_terminal = VatTerminal(ssh_helper, json_param=False)
+ with self.assertRaises(RuntimeError) as raised:
+ vat_terminal.vat_terminal_close()
+ self.assertIn('Cannot close interactive terminal',
+ str(raised.exception))
+
+ def test_vat_terminal_exec_cmd_from_template(self):
+ ssh_helper = mock.Mock()
+ vat_terminal = VatTerminal(ssh_helper, json_param=False)
+
+ with mock.patch.object(vat_terminal, 'vat_terminal_exec_cmd') as \
+ mock_vat_terminal_exec_cmd:
+ mock_vat_terminal_exec_cmd.return_value = 'empty'
+ self.assertEqual(['empty'],
+ vat_terminal.vat_terminal_exec_cmd_from_template(
+ "hw_interface_set_mtu.vat", sw_if_index=1,
+ mtu=9200))