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-rw-r--r--test/test_nat.py12
1 files changed, 12 insertions, 0 deletions
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()