CSIT-425: HC Test: NSH-SFC test suite

[csit.git] / resources / libraries / python / honeycomb / HcAPIKwInterfaces.py

diff --git a/resources/libraries/python/honeycomb/HcAPIKwInterfaces.py b/resources/libraries/python/honeycomb/HcAPIKwInterfaces.py
index 506db69..035016c 100644 (file)
--- a/resources/libraries/python/honeycomb/HcAPIKwInterfaces.py
+++ b/resources/libraries/python/honeycomb/HcAPIKwInterfaces.py
@@ -16,6 +16,8 @@
 The keywords make possible to put and get configuration data and to get
 operational data.
 """
+from robot.api import logger
+
 from resources.libraries.python.topology import Topology
 from resources.libraries.python.HTTPRequest import HTTPCodes
 from resources.libraries.python.honeycomb.HoneycombSetup import HoneycombError
@@ -162,6 +164,33 @@ class InterfaceKeywords(object):
         except (KeyError, TypeError):
             return []
 
+    @staticmethod
+    def get_disabled_interfaces_oper_data(node):
+        """Get operational data about all disabled interfaces from Honeycomb.
+
+        :param node: Honeycomb node.
+        :type node: dict
+        :return: Operational data about disabled interfaces.
+        :rtype: list
+        :raises HoneycombError: If it is not possible to get operational data.
+        """
+
+        status_code, resp = HcUtil. \
+            get_honeycomb_data(node, "oper_disabled_interfaces")
+        if status_code == HTTPCodes.NOT_FOUND:
+            raise HoneycombError(
+                "No disabled interfaces present on node."
+            )
+        if status_code != HTTPCodes.OK:
+            raise HoneycombError(
+                "Not possible to get operational information about the "
+                "interfaces. Status code: {0}.".format(status_code))
+        try:
+            return resp["disabled-interfaces"]["disabled-interface-index"]
+
+        except (KeyError, TypeError):
+            return []
+
     @staticmethod
     def get_interface_oper_data(node, interface):
         """Get operational data about the given interface from Honeycomb.
@@ -342,13 +371,16 @@ class InterfaceKeywords(object):
 
         path = "/interface/{0}/v3po:l2".format(intf)
 
-        status_code, _ = HcUtil.delete_honeycomb_data(
+        status_code, response = HcUtil.delete_honeycomb_data(
             node, "config_vpp_interfaces", path)
 
         if status_code != HTTPCodes.OK:
-            raise HoneycombError(
-                "Could not remove bridge domain assignment from interface "
-                "'{0}'. Status code: {1}.".format(interface, status_code))
+            if '"error-tag":"data-missing"' in response:
+                logger.debug("Data does not exist in path.")
+            else:
+                raise HoneycombError(
+                    "Could not remove bridge domain assignment from interface "
+                    "'{0}'. Status code: {1}.".format(interface, status_code))
 
     @staticmethod
     def get_bd_oper_data_from_interface(node, interface):
@@ -1283,15 +1315,19 @@ class InterfaceKeywords(object):
             node, super_interface, path, None)
 
     @staticmethod
-    def compare_data_structures(data, ref, ignore=()):
+    def compare_data_structures(data, ref, ignore=(), list_order=True):
         """Checks if data obtained from UUT is as expected.
 
         :param data: Data to be checked.
         :param ref: Referential data used for comparison.
         :param ignore: Dictionary keys to be ignored.
+        :param list_order: Whether to consider the order of list items\
+        in comparison.
         :type data: dict
         :type ref: dict
         :type ignore: iterable
+        :type list_order: bool
+
         :raises HoneycombError: If a parameter from referential data is not
         present in operational data or if it has different value.
         """
@@ -1303,10 +1339,13 @@ class InterfaceKeywords(object):
                 continue
             try:
                 if data[key] != item:
-                    errors += ("\nThe value of parameter '{0}' is "
-                               "incorrect. It should be "
-                               "'{1}' but it is '{2}'".
-                               format(key, item, data[key]))
+                    if not list_order and sorted(data[key]) == sorted(item):
+                        pass
+                    else:
+                        errors += ("\nThe value of parameter '{0}' is "
+                                   "incorrect. It should be "
+                                   "'{1}' but it is '{2}'".
+                                   format(key, item, data[key]))
             except KeyError:
                 errors += ("\nThe parameter '{0}' is not present in "
                            "operational data".format(key))
@@ -1394,11 +1433,13 @@ class InterfaceKeywords(object):
 
         data = {
             "v3po:acl": {
-                "l2-acl": {
-                    "classify-table": table_name
-                },
-                "ip4-acl": {
-                    "classify-table": table_name
+                "ingress": {
+                    "ip4-acl": {
+                        "classify-table": table_name
+                    },
+                    "l2-acl": {
+                        "classify-table": table_name
+                    }
                 }
             }
         }
@@ -1518,3 +1559,27 @@ class InterfaceKeywords(object):
 
         interface = "{0}.{1}".format(intf, sub_if_id)
         return InterfaceKeywords.get_interface_oper_data(node, interface)
+
+    @staticmethod
+    def check_disabled_interface(node, interface):
+        """Retrieves list of disabled interface indices from Honeycomb,
+        and matches with the provided interface by index.
+
+        :param node: Honeycomb node.
+        :param interface: Index number of an interface on the node.
+        :type node: dict
+        :type interface: int
+        :return: True if the interface exists in disabled interfaces.
+        :rtype: bool
+        :raises HoneycombError: If the interface is not present
+         in retrieved list of disabled interfaces.
+         """
+        data = InterfaceKeywords.get_disabled_interfaces_oper_data(node)
+        # decrement by one = conversion from HC if-index to VPP sw_if_index
+        interface -= 1
+
+        for item in data:
+            if item["index"] == interface:
+                return True
+        raise HoneycombError("Interface index {0} not present in list"
+                             " of disabled interfaces.".format(interface))