Add VXLAN test

Change-Id: Id1d37fda2697fbfb7aa7a79318f8316b80e96963
Signed-off-by: Matej Klotton <mklotton@cisco.com>

1 files changed, 22 insertions, 22 deletions

diff --git a/resources/libraries/python/topology.py b/resources/libraries/python/topology.py
index 103416078a..e2c069fc98 100644
--- a/resources/libraries/python/topology.py
+++ b/resources/libraries/python/topology.py
@@ -26,7 +26,7 @@ __all__ = ["DICT__nodes", 'Topology']
 
 
 def load_topo_from_yaml():
-    """Loads topology from file defined in "${TOPOLOGY_PATH}" variable
+    """Load topology from file defined in "${TOPOLOGY_PATH}" variable
 
     :return: nodes from loaded topology
     """
@@ -43,12 +43,13 @@ class NodeType(object):
     # Traffic Generator (this node has traffic generator on it)
     TG = 'TG'
 
+
 class NodeSubTypeTG(object):
     #T-Rex traffic generator
     TREX = 'TREX'
     # Moongen
     MOONGEN = 'MOONGEN'
-    #IxNetwork
+    # IxNetwork
     IXNET = 'IXNET'
 
 DICT__nodes = load_topo_from_yaml()
@@ -61,9 +62,6 @@ class Topology(object):
     the used topology.
     """
 
-    def __init__(self):
-        pass
-
     @staticmethod
     def get_node_by_hostname(nodes, hostname):
         """Get node from nodes of the topology by hostname.
@@ -102,7 +100,7 @@ class Topology(object):
 
     @staticmethod
     def _get_interface_by_key_value(node, key, value):
-        """ Return node interface name according to key and value
+        """Return node interface name according to key and value
 
         :param node: :param node: the node dictionary
         :param key: key by which to select the interface.
@@ -184,7 +182,7 @@ class Topology(object):
         return list_mac
 
     def _extract_vpp_interface_by_mac(self, interfaces_list, mac_address):
-        """Returns interface dictionary from interface_list by mac address.
+        """Return interface dictionary from interface_list by mac address.
 
         Extracts interface dictionary from all of the interfaces in interfaces
         list parsed from json according to mac_address of the interface
@@ -238,7 +236,7 @@ class Topology(object):
         return interface_name
 
     def _update_node_interface_data_from_json(self, node, interface_dump_json):
-        """ Update node vpp data in node__DICT from json interface dump.
+        """Update node vpp data in node__DICT from json interface dump.
 
         This method updates vpp interface names and sw indexexs according to
         interface mac addresses found in interface_dump_json
@@ -318,7 +316,7 @@ class Topology(object):
         InterfaceSetup.tg_set_interfaces_udev_rules(node)
 
     def update_all_interface_data_on_all_nodes(self, nodes):
-        """ Update interface names on all nodes in DICT__nodes
+        """Update interface names on all nodes in DICT__nodes
 
         :param nodes: Nodes in the topology.
         :type nodes: dict
@@ -407,7 +405,7 @@ class Topology(object):
         :rtype: (dict, dict)
         """
         link_name = None
-       # get link name where the interface belongs to
+        # get link name where the interface belongs to
         for port_name, port_data in node['interfaces'].iteritems():
             if port_name == 'mgmt':
                 continue
@@ -516,7 +514,7 @@ class Topology(object):
 
     @staticmethod
     def _get_node_active_link_names(node):
-        """Returns list of link names that are other than mgmt links
+        """Return list of link names that are other than mgmt links
 
         :param node: node topology dictionary
         :return: list of strings that represent link names occupied by the node
@@ -532,7 +530,7 @@ class Topology(object):
 
     @keyword('Get active links connecting "${node1}" and "${node2}"')
     def get_active_connecting_links(self, node1, node2):
-        """Returns list of link names that connect together node1 and node2
+        """Return list of link names that connect together node1 and node2
 
         :param node1: node topology dictionary
         :param node2: node topology dictionary
@@ -574,7 +572,7 @@ class Topology(object):
         :param node2: Second node.
         :type node1: dict
         :type node2: dict
-        :return: Engress interfaces.
+        :return: Egress interfaces.
         :rtype: list
         """
         interfaces = []
@@ -602,25 +600,25 @@ class Topology(object):
         :param node2: Second node.
         :type node1: dict
         :type node2: dict
-        :return: Engress interface.
+        :return: Egress interface.
         :rtype: str
         """
         interfaces = self.get_egress_interfaces_for_nodes(node1, node2)
         if not interfaces:
-            raise RuntimeError('No engress interface for nodes')
+            raise RuntimeError('No egress interface for nodes')
         return interfaces[0]
 
     @keyword('Get link data useful in circular topology test from tg "${tgen}"'
              ' dut1 "${dut1}" dut2 "${dut2}"')
     def get_links_dict_from_nodes(self, tgen, dut1, dut2):
-        """Returns link combinations used in tests in circular topology.
+        """Return link combinations used in tests in circular topology.
 
         For the time being it returns links from the Node path:
         TG->DUT1->DUT2->TG
-        :param tg: traffic generator node data
+        :param tgen: traffic generator node data
         :param dut1: DUT1 node data
         :param dut2: DUT2 node data
-        :type tg: dict
+        :type tgen: dict
         :type dut1: dict
         :type dut2: dict
         :return: dictionary of possible link combinations
@@ -662,8 +660,10 @@ class Topology(object):
 
     @staticmethod
     def get_node_hostname(node):
+        """Return host (hostname/ip address) of the node.
+
+        :param node: Node created from topology.
+        :type node: dict
+        :return: host as 'str' type
         """
-        :param node: node dictionary
-        :return: host name as 'str' type
-        """
-        return node['host']
\ No newline at end of file
+        return node['host']