1 files changed, 93 insertions, 0 deletions
diff --git a/resources/libraries/python/SFC/SFCTest.py b/resources/libraries/python/SFC/SFCTest.py
new file mode 100644
index 0000000000..456457f9f6
--- /dev/null
+++ b/resources/libraries/python/SFC/SFCTest.py
@@ -0,0 +1,93 @@
+# Copyright (c) 2017 Cisco and/or its affiliates.
+# 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.
+
+"""
+This module implements functionality which configure and start
+the NSH SFC functional test.
+"""
+
+from resources.libraries.python.ssh import SSH
+from resources.libraries.python.constants import Constants as con
+from resources.libraries.python.topology import Topology
+
+class SFCTest(object):
+    """Configure and Start the NSH SFC functional tests."""
+
+    @staticmethod
+    def config_and_start_SFC_test(dut_node, dut_port, adj_mac, testtype):
+        """
+        Start the SFC functional on the dut_node.
+
+        :param dut_node: Will execute the SFC on this node.
+        :param dut_port: The ingress interface on the DUT.
+        :param adj_mac: The adjacency interface MAC.
+        :param testtype: The SFC functional test type.
+                         (Classifier, Proxy Inbound, Proxy Outbound, SFF).
+        :type dut_node: dict
+        :type dut_port: str
+        :type adj_mac: str
+        :type testtype: str
+        :returns: none
+        :raises RuntimeError: If the script execute fails.
+        """
+
+        vpp_intf_name = Topology.get_interface_name(dut_node, dut_port)
+
+        ssh = SSH()
+        ssh.connect(dut_node)
+
+        if testtype == "Classifier":
+            exec_shell = "set_sfc_classifier.sh"
+        elif testtype == "Proxy Inbound":
+            exec_shell = "set_nsh_proxy_inbound.sh"
+        elif testtype == "Proxy Outbound":
+            exec_shell = "set_nsh_proxy_outbound.sh"
+        else:
+            exec_shell = "set_sfc_sff.sh"
+
+        cmd = 'cd {0}/nsh_sfc_tests/sfc_scripts/ && sudo ./{1} {2} ' \
+              '{3} {4}'.format(con.REMOTE_FW_DIR, exec_shell, vpp_intf_name,
+                               adj_mac, dut_port)
+
+        (ret_code, _, _) = ssh.exec_command(cmd, timeout=600)
+        if ret_code != 0:
+            raise RuntimeError('Failed to execute SFC setup script ' \
+                 '{0} at node {1}'.format(exec_shell, dut_node['host']))
+
+    @staticmethod
+    def start_the_tcpdump_on_the_node(from_node, from_port, filter_ip):
+        """
+        Start the tcpdump on the frome_node.
+
+        :param from_node: Will execute the tcpdump on this node.
+        :param from_port: Will capture the packets on this interface.
+        :param filter_ip: filter the dest ip.
+        :type from_node: dict
+        :type from_port: str
+        :type filter_ip: str
+        :returns: none
+        :raises RuntimeError: If the script "start_tcpdump.sh" fails.
+        """
+
+        interface_name = Topology.get_interface_name(from_node, from_port)
+
+        ssh = SSH()
+        ssh.connect(from_node)
+
+        cmd = 'cd {0}/nsh_sfc_tests/sfc_scripts/ && sudo ./start_tcpdump.sh ' \
+              '{1} {2}'.format(con.REMOTE_FW_DIR, interface_name, filter_ip)
+
+        (ret_code, _, _) = ssh.exec_command(cmd, timeout=600)
+        if ret_code != 0:
+            raise RuntimeError('Failed to exec start_tcpdump.sh at node {0}'.
+                               format(from_node['host']))