X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Fvpp_interface.py;h=0f798cb63e6bf57f7b5b00789cb89273eb6cf96b;hb=00671cf9cfbcd9ed25d79712bf01d29cb8787bf2;hp=65f3c4400dabe49474247782a1a5d09fa1e564bb;hpb=611864f4bddf787aff3323f162da589b1b26529c;p=vpp.git

diff --git a/test/vpp_interface.py b/test/vpp_interface.py
index 65f3c4400da..0f798cb63e6 100644
--- a/test/vpp_interface.py
+++ b/test/vpp_interface.py
@@ -1,5 +1,7 @@
-from abc import abstractmethod, ABCMeta
 import socket
+from abc import abstractmethod, ABCMeta
+
+import six
 
 from util import Host, mk_ll_addr, mactobinary
 
@@ -238,7 +240,7 @@ class VppInterface(object):
             raise Exception(
                 "Could not find interface with sw_if_index %d "
                 "in interface dump %s" %
-                (self.sw_if_index, repr(r)))
+                (self.sw_if_index, six.reprlib(r)))
         self._local_ip6_ll = mk_ll_addr(self.local_mac)
         self._local_ip6n_ll = socket.inet_pton(socket.AF_INET6,
                                                self.local_ip6_ll)
@@ -426,10 +428,34 @@ class VppInterface(object):
         dump = self.test.vapi.sw_interface_dump()
         return self.is_interface_config_in_dump(dump)
 
-    def is_interface_config_in_dump(self, dump):
+    def get_interface_config_from_dump(self, dump):
         for i in dump:
             if i.interface_name.rstrip(' \t\r\n\0') == self.name and \
                i.sw_if_index == self.sw_if_index:
-                return True
+                return i
         else:
-            return False
+            return None
+
+    def is_interface_config_in_dump(self, dump):
+        return self.get_interface_config_from_dump(dump) is not None
+
+    def assert_interface_state(self, admin_up_down, link_up_down,
+                               expect_event=False):
+        if expect_event:
+            event = self.test.vapi.wait_for_event(timeout=1,
+                                                  name='sw_interface_event')
+            self.test.assert_equal(event.sw_if_index, self.sw_if_index,
+                                   "sw_if_index")
+            self.test.assert_equal(event.admin_up_down, admin_up_down,
+                                   "admin state")
+            self.test.assert_equal(event.link_up_down, link_up_down,
+                                   "link state")
+        dump = self.test.vapi.sw_interface_dump()
+        if_state = self.get_interface_config_from_dump(dump)
+        self.test.assert_equal(if_state.admin_up_down, admin_up_down,
+                               "admin state")
+        self.test.assert_equal(if_state.link_up_down, link_up_down,
+                               "link state")
+
+    def __str__(self):
+        return self.name