diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/test_nat44_ed.py | 47 | ||||
| -rw-r--r-- | test/test_nat44_ei.py | 55 |
2 files changed, 100 insertions, 2 deletions
diff --git a/test/test_nat44_ed.py b/test/test_nat44_ed.py index 6b0eedcec20..8a8c96870f4 100644 --- a/test/test_nat44_ed.py +++ b/test/test_nat44_ed.py @@ -6,7 +6,7 @@ from random import randint, choice import scapy.compat from framework import tag_fixme_ubuntu2204, is_distro_ubuntu2204 -from framework import VppTestCase, VppTestRunner +from framework import VppTestCase, VppTestRunner, VppLoInterface from scapy.data import IP_PROTOS from scapy.layers.inet import IP, TCP, UDP, ICMP, GRE from scapy.layers.inet import IPerror, TCPerror @@ -2552,6 +2552,51 @@ class TestNAT44ED(VppTestCase): in_if.unconfig() out_if.unconfig() + def test_delete_interface(self): + """NAT44ED delete nat interface""" + + self.nat_add_address(self.nat_addr) + + interfaces = self.create_loopback_interfaces(4) + self.nat_add_outside_interface(interfaces[0]) + self.nat_add_inside_interface(interfaces[1]) + self.nat_add_outside_interface(interfaces[2]) + self.nat_add_inside_interface(interfaces[2]) + self.vapi.nat44_ed_add_del_output_interface( + sw_if_index=interfaces[3].sw_if_index, is_add=1 + ) + + nat_sw_if_indices = [ + i.sw_if_index + for i in self.vapi.nat44_interface_dump() + + list(self.vapi.vpp.details_iter(self.vapi.nat44_ed_output_interface_get)) + ] + self.assertEqual(len(nat_sw_if_indices), len(interfaces)) + + loopbacks = [] + for i in interfaces: + # delete nat-enabled interface + self.assertIn(i.sw_if_index, nat_sw_if_indices) + i.remove_vpp_config() + + # create interface with the same index + lo = VppLoInterface(self) + loopbacks.append(lo) + self.assertEqual(lo.sw_if_index, i.sw_if_index) + + # check interface is not nat-enabled + nat_sw_if_indices = [ + i.sw_if_index + for i in self.vapi.nat44_interface_dump() + + list( + self.vapi.vpp.details_iter(self.vapi.nat44_ed_output_interface_get) + ) + ] + self.assertNotIn(lo.sw_if_index, nat_sw_if_indices) + + for i in loopbacks: + i.remove_vpp_config() + @tag_fixme_ubuntu2204 class TestNAT44EDMW(TestNAT44ED): diff --git a/test/test_nat44_ei.py b/test/test_nat44_ei.py index 259c445ea5b..955dbb52547 100644 --- a/test/test_nat44_ei.py +++ b/test/test_nat44_ei.py @@ -9,7 +9,7 @@ from io import BytesIO import scapy.compat from framework import tag_fixme_debian11, is_distro_debian11 -from framework import VppTestCase, VppTestRunner +from framework import VppTestCase, VppTestRunner, VppLoInterface from ipfix import IPFIX, Set, Template, Data, IPFIXDecoder from scapy.all import ( bind_layers, @@ -4061,6 +4061,59 @@ class TestNAT44EI(MethodHolder): # a nonzero default should be reported for user_sessions self.assertNotEqual(nat44_ei_config.user_sessions, 0) + def test_delete_interface(self): + """NAT44EI delete nat interface""" + + self.nat44_add_address(self.nat_addr) + + interfaces = self.create_loopback_interfaces(4) + + self.vapi.nat44_ei_interface_add_del_feature( + sw_if_index=interfaces[0].sw_if_index, is_add=1 + ) + flags = self.config_flags.NAT44_EI_IF_INSIDE + self.vapi.nat44_ei_interface_add_del_feature( + sw_if_index=interfaces[1].sw_if_index, flags=flags, is_add=1 + ) + flags |= self.config_flags.NAT44_EI_IF_OUTSIDE + self.vapi.nat44_ei_interface_add_del_feature( + sw_if_index=interfaces[2].sw_if_index, flags=flags, is_add=1 + ) + self.vapi.nat44_ei_add_del_output_interface( + sw_if_index=interfaces[3].sw_if_index, is_add=1 + ) + + nat_sw_if_indices = [ + i.sw_if_index + for i in self.vapi.nat44_ei_interface_dump() + + list(self.vapi.vpp.details_iter(self.vapi.nat44_ei_output_interface_get)) + ] + self.assertEqual(len(nat_sw_if_indices), len(interfaces)) + + loopbacks = [] + for i in interfaces: + # delete nat-enabled interface + self.assertIn(i.sw_if_index, nat_sw_if_indices) + i.remove_vpp_config() + + # create interface with the same index + lo = VppLoInterface(self) + loopbacks.append(lo) + self.assertEqual(lo.sw_if_index, i.sw_if_index) + + # check interface is not nat-enabled + nat_sw_if_indices = [ + i.sw_if_index + for i in self.vapi.nat44_ei_interface_dump() + + list( + self.vapi.vpp.details_iter(self.vapi.nat44_ei_output_interface_get) + ) + ] + self.assertNotIn(lo.sw_if_index, nat_sw_if_indices) + + for i in loopbacks: + i.remove_vpp_config() + class TestNAT44Out2InDPO(MethodHolder): """NAT44EI Test Cases using out2in DPO""" |