From eddd8e3588561039985b27edf059db6033bfdfab Mon Sep 17 00:00:00 2001 From: Dave Wallace Date: Wed, 12 May 2021 21:43:59 -0400 Subject: tests: move test source to vpp/test - Generate copyright year and version instead of using hard-coded data Type: refactor Signed-off-by: Dave Wallace Change-Id: I6058f5025323b3aa483f5df4a2c4371e27b5914e --- src/plugins/nat/test/test_nat66.py | 179 ------------------------------------- 1 file changed, 179 deletions(-) delete mode 100644 src/plugins/nat/test/test_nat66.py (limited to 'src/plugins/nat/test/test_nat66.py') diff --git a/src/plugins/nat/test/test_nat66.py b/src/plugins/nat/test/test_nat66.py deleted file mode 100644 index acda72bcdf6..00000000000 --- a/src/plugins/nat/test/test_nat66.py +++ /dev/null @@ -1,179 +0,0 @@ -#!/usr/bin/env python3 - -import ipaddress -import random -import socket -import struct -import unittest -from io import BytesIO -from time import sleep - -import scapy.compat -from framework import VppTestCase, VppTestRunner, running_extended_tests -from ipfix import IPFIX, Set, Template, Data, IPFIXDecoder -from scapy.all import bind_layers, Packet, ByteEnumField, ShortField, \ - IPField, IntField, LongField, XByteField, FlagsField, FieldLenField, \ - PacketListField -from scapy.data import IP_PROTOS -from scapy.layers.inet import IP, TCP, UDP, ICMP -from scapy.layers.inet import IPerror, TCPerror, UDPerror, ICMPerror -from scapy.layers.inet6 import ICMPv6DestUnreach, IPerror6, IPv6ExtHdrFragment -from scapy.layers.inet6 import IPv6, ICMPv6EchoRequest, ICMPv6EchoReply, \ - ICMPv6ND_NS, ICMPv6ND_NA, ICMPv6NDOptDstLLAddr, fragment6 -from scapy.layers.l2 import Ether, ARP, GRE -from scapy.packet import Raw -from syslog_rfc5424_parser import SyslogMessage, ParseError -from syslog_rfc5424_parser.constants import SyslogSeverity -from util import ip4_range -from util import ppc, ppp -from vpp_acl import AclRule, VppAcl, VppAclInterface -from vpp_ip_route import VppIpRoute, VppRoutePath -from vpp_neighbor import VppNeighbor -from vpp_papi import VppEnum - - -class TestNAT66(VppTestCase): - """ NAT66 Test Cases """ - - @classmethod - def setUpClass(cls): - super(TestNAT66, cls).setUpClass() - - cls.nat_addr = 'fd01:ff::2' - cls.create_pg_interfaces(range(2)) - cls.interfaces = list(cls.pg_interfaces) - - for i in cls.interfaces: - i.admin_up() - i.config_ip6() - i.configure_ipv6_neighbors() - - @property - def config_flags(self): - return VppEnum.vl_api_nat_config_flags_t - - def plugin_enable(self): - self.vapi.nat66_plugin_enable_disable(enable=1) - - def plugin_disable(self): - self.vapi.nat66_plugin_enable_disable(enable=0) - - def setUp(self): - super(TestNAT66, self).setUp() - self.plugin_enable() - - def tearDown(self): - super(TestNAT66, self).tearDown() - if not self.vpp_dead: - self.plugin_disable() - - def test_static(self): - """ 1:1 NAT66 test """ - flags = self.config_flags.NAT_IS_INSIDE - self.vapi.nat66_add_del_interface(is_add=1, flags=flags, - sw_if_index=self.pg0.sw_if_index) - self.vapi.nat66_add_del_interface(is_add=1, - sw_if_index=self.pg1.sw_if_index) - self.vapi.nat66_add_del_static_mapping( - local_ip_address=self.pg0.remote_ip6, - external_ip_address=self.nat_addr, - is_add=1) - - # in2out - pkts = [] - p = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IPv6(src=self.pg0.remote_ip6, dst=self.pg1.remote_ip6) / - TCP()) - pkts.append(p) - p = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IPv6(src=self.pg0.remote_ip6, dst=self.pg1.remote_ip6) / - UDP()) - pkts.append(p) - p = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IPv6(src=self.pg0.remote_ip6, dst=self.pg1.remote_ip6) / - ICMPv6EchoRequest()) - pkts.append(p) - p = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IPv6(src=self.pg0.remote_ip6, dst=self.pg1.remote_ip6) / - GRE() / IP() / TCP()) - pkts.append(p) - self.pg0.add_stream(pkts) - self.pg_enable_capture(self.pg_interfaces) - self.pg_start() - capture = self.pg1.get_capture(len(pkts)) - - for packet in capture: - try: - self.assertEqual(packet[IPv6].src, self.nat_addr) - self.assertEqual(packet[IPv6].dst, self.pg1.remote_ip6) - self.assert_packet_checksums_valid(packet) - except: - self.logger.error(ppp("Unexpected or invalid packet:", packet)) - raise - - # out2in - pkts = [] - p = (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) / - IPv6(src=self.pg1.remote_ip6, dst=self.nat_addr) / - TCP()) - pkts.append(p) - p = (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) / - IPv6(src=self.pg1.remote_ip6, dst=self.nat_addr) / - UDP()) - pkts.append(p) - p = (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) / - IPv6(src=self.pg1.remote_ip6, dst=self.nat_addr) / - ICMPv6EchoReply()) - pkts.append(p) - p = (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) / - IPv6(src=self.pg1.remote_ip6, dst=self.nat_addr) / - GRE() / IP() / TCP()) - pkts.append(p) - self.pg1.add_stream(pkts) - self.pg_enable_capture(self.pg_interfaces) - self.pg_start() - capture = self.pg0.get_capture(len(pkts)) - for packet in capture: - try: - self.assertEqual(packet[IPv6].src, self.pg1.remote_ip6) - self.assertEqual(packet[IPv6].dst, self.pg0.remote_ip6) - self.assert_packet_checksums_valid(packet) - except: - self.logger.error(ppp("Unexpected or invalid packet:", packet)) - raise - - sm = self.vapi.nat66_static_mapping_dump() - self.assertEqual(len(sm), 1) - self.assertEqual(sm[0].total_pkts, 8) - - def test_check_no_translate(self): - """ NAT66 translate only when egress interface is outside interface """ - flags = self.config_flags.NAT_IS_INSIDE - self.vapi.nat66_add_del_interface(is_add=1, flags=flags, - sw_if_index=self.pg0.sw_if_index) - self.vapi.nat66_add_del_interface(is_add=1, flags=flags, - sw_if_index=self.pg1.sw_if_index) - self.vapi.nat66_add_del_static_mapping( - local_ip_address=self.pg0.remote_ip6, - external_ip_address=self.nat_addr, - is_add=1) - - # in2out - p = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IPv6(src=self.pg0.remote_ip6, dst=self.pg1.remote_ip6) / - UDP()) - self.pg0.add_stream([p]) - self.pg_enable_capture(self.pg_interfaces) - self.pg_start() - capture = self.pg1.get_capture(1) - packet = capture[0] - try: - self.assertEqual(packet[IPv6].src, self.pg0.remote_ip6) - self.assertEqual(packet[IPv6].dst, self.pg1.remote_ip6) - except: - self.logger.error(ppp("Unexpected or invalid packet:", packet)) - raise - - -if __name__ == '__main__': - unittest.main(testRunner=VppTestRunner) -- cgit 1.2.3-korg