X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_nat.py;h=0d723b0a68869a69206a1f2c265d74ed060f351a;hb=68ba8807922f252a30991c294757bf818fd93f94;hp=4bae701514566ad238316654d8d6a50b4a8a04b5;hpb=85a2555f0c07bd07ae3344be1a1ada340bf8dc88;p=vpp.git

diff --git a/test/test_nat.py b/test/test_nat.py
index 4bae7015145..0d723b0a688 100644
--- a/test/test_nat.py
+++ b/test/test_nat.py
@@ -136,6 +136,7 @@ class MethodHolder(VppTestCase):
 
         self.vapi.nat_set_reass()
         self.vapi.nat_set_reass(is_ip6=1)
+        self.verify_no_nat44_user()
 
     def nat44_add_static_mapping(self, local_ip, external_ip='0.0.0.0',
                                  local_port=0, external_port=0, vrf_id=0,
@@ -987,6 +988,11 @@ class MethodHolder(VppTestCase):
         # postNAPTDestinationTransportPort
         self.assertEqual(struct.pack("!H", dst_port), record[228])
 
+    def verify_no_nat44_user(self):
+        """ Verify that there is no NAT44 user """
+        users = self.vapi.nat44_user_dump()
+        self.assertEqual(len(users), 0)
+
 
 class TestNAT44(MethodHolder):
     """ NAT44 Test Cases """
@@ -2909,6 +2915,12 @@ class TestNAT44(MethodHolder):
         sessions = self.vapi.nat44_user_session_dump(self.pg0.remote_ip4n, 0)
         self.assertEqual(nsessions - len(sessions), 2)
 
+        self.vapi.nat44_del_session(sessions[0].inside_ip_address,
+                                    sessions[0].inside_port,
+                                    sessions[0].protocol)
+
+        self.verify_no_nat44_user()
+
     def test_set_get_reass(self):
         """ NAT44 set/get virtual fragmentation reassembly """
         reas_cfg1 = self.vapi.nat_get_reass()