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/abf/test/test_abf.py | 330 --------------------------------------- 1 file changed, 330 deletions(-) delete mode 100644 src/plugins/abf/test/test_abf.py (limited to 'src/plugins/abf/test') diff --git a/src/plugins/abf/test/test_abf.py b/src/plugins/abf/test/test_abf.py deleted file mode 100644 index 097476b879a..00000000000 --- a/src/plugins/abf/test/test_abf.py +++ /dev/null @@ -1,330 +0,0 @@ -#!/usr/bin/env python3 - -from socket import inet_pton, inet_ntop, AF_INET, AF_INET6 -import unittest - -from framework import VppTestCase, VppTestRunner -from vpp_ip import DpoProto -from vpp_ip_route import VppIpRoute, VppRoutePath, VppMplsLabel, \ - VppIpTable, FibPathProto -from vpp_acl import AclRule, VppAcl - -from scapy.packet import Raw -from scapy.layers.l2 import Ether -from scapy.layers.inet import IP, UDP -from scapy.layers.inet6 import IPv6 -from ipaddress import IPv4Network, IPv6Network - -from vpp_object import VppObject - -NUM_PKTS = 67 - - -def find_abf_policy(test, id): - policies = test.vapi.abf_policy_dump() - for p in policies: - if id == p.policy.policy_id: - return True - return False - - -def find_abf_itf_attach(test, id, sw_if_index): - attachs = test.vapi.abf_itf_attach_dump() - for a in attachs: - if id == a.attach.policy_id and \ - sw_if_index == a.attach.sw_if_index: - return True - return False - - -class VppAbfPolicy(VppObject): - - def __init__(self, - test, - policy_id, - acl, - paths): - self._test = test - self.policy_id = policy_id - self.acl = acl - self.paths = paths - self.encoded_paths = [] - for path in self.paths: - self.encoded_paths.append(path.encode()) - - def add_vpp_config(self): - self._test.vapi.abf_policy_add_del( - 1, - {'policy_id': self.policy_id, - 'acl_index': self.acl.acl_index, - 'n_paths': len(self.paths), - 'paths': self.encoded_paths}) - self._test.registry.register(self, self._test.logger) - - def remove_vpp_config(self): - self._test.vapi.abf_policy_add_del( - 0, - {'policy_id': self.policy_id, - 'acl_index': self.acl.acl_index, - 'n_paths': len(self.paths), - 'paths': self.encoded_paths}) - - def query_vpp_config(self): - return find_abf_policy(self._test, self.policy_id) - - def object_id(self): - return ("abf-policy-%d" % self.policy_id) - - -class VppAbfAttach(VppObject): - - def __init__(self, - test, - policy_id, - sw_if_index, - priority, - is_ipv6=0): - self._test = test - self.policy_id = policy_id - self.sw_if_index = sw_if_index - self.priority = priority - self.is_ipv6 = is_ipv6 - - def add_vpp_config(self): - self._test.vapi.abf_itf_attach_add_del( - 1, - {'policy_id': self.policy_id, - 'sw_if_index': self.sw_if_index, - 'priority': self.priority, - 'is_ipv6': self.is_ipv6}) - self._test.registry.register(self, self._test.logger) - - def remove_vpp_config(self): - self._test.vapi.abf_itf_attach_add_del( - 0, - {'policy_id': self.policy_id, - 'sw_if_index': self.sw_if_index, - 'priority': self.priority, - 'is_ipv6': self.is_ipv6}) - - def query_vpp_config(self): - return find_abf_itf_attach(self._test, - self.policy_id, - self.sw_if_index) - - def object_id(self): - return ("abf-attach-%d-%d" % (self.policy_id, self.sw_if_index)) - - -class TestAbf(VppTestCase): - """ ABF Test Case """ - - @classmethod - def setUpClass(cls): - super(TestAbf, cls).setUpClass() - - @classmethod - def tearDownClass(cls): - super(TestAbf, cls).tearDownClass() - - def setUp(self): - super(TestAbf, self).setUp() - - self.create_pg_interfaces(range(5)) - - for i in self.pg_interfaces[:4]: - i.admin_up() - i.config_ip4() - i.resolve_arp() - i.config_ip6() - i.resolve_ndp() - - def tearDown(self): - for i in self.pg_interfaces: - i.unconfig_ip4() - i.unconfig_ip6() - i.admin_down() - super(TestAbf, self).tearDown() - - def test_abf4(self): - """ IPv4 ACL Based Forwarding - """ - - # - # We are not testing the various matching capabilities - # of ACLs, that's done elsewhere. Here ware are testing - # the application of ACLs to a forwarding path to achieve - # ABF - # So we construct just a few ACLs to ensure the ABF policies - # are correctly constructed and used. And a few path types - # to test the API path decoding. - # - - # - # Rule 1 - # - rule_1 = AclRule(is_permit=1, proto=17, ports=1234, - src_prefix=IPv4Network("1.1.1.1/32"), - dst_prefix=IPv4Network("1.1.1.2/32")) - acl_1 = VppAcl(self, rules=[rule_1]) - acl_1.add_vpp_config() - - # - # ABF policy for ACL 1 - path via interface 1 - # - abf_1 = VppAbfPolicy(self, 10, acl_1, - [VppRoutePath(self.pg1.remote_ip4, - self.pg1.sw_if_index)]) - abf_1.add_vpp_config() - - # - # Attach the policy to input interface Pg0 - # - attach_1 = VppAbfAttach(self, 10, self.pg0.sw_if_index, 50) - attach_1.add_vpp_config() - - # - # fire in packet matching the ACL src,dst. If it's forwarded - # then the ABF was successful, since default routing will drop it - # - p_1 = (Ether(src=self.pg0.remote_mac, - dst=self.pg0.local_mac) / - IP(src="1.1.1.1", dst="1.1.1.2") / - UDP(sport=1234, dport=1234) / - Raw(b'\xa5' * 100)) - self.send_and_expect(self.pg0, p_1*NUM_PKTS, self.pg1) - - # - # Attach a 'better' priority policy to the same interface - # - abf_2 = VppAbfPolicy(self, 11, acl_1, - [VppRoutePath(self.pg2.remote_ip4, - self.pg2.sw_if_index)]) - abf_2.add_vpp_config() - attach_2 = VppAbfAttach(self, 11, self.pg0.sw_if_index, 40) - attach_2.add_vpp_config() - - self.send_and_expect(self.pg0, p_1*NUM_PKTS, self.pg2) - - # - # Attach a policy with priority in the middle - # - abf_3 = VppAbfPolicy(self, 12, acl_1, - [VppRoutePath(self.pg3.remote_ip4, - self.pg3.sw_if_index)]) - abf_3.add_vpp_config() - attach_3 = VppAbfAttach(self, 12, self.pg0.sw_if_index, 45) - attach_3.add_vpp_config() - - self.send_and_expect(self.pg0, p_1*NUM_PKTS, self.pg2) - - # - # remove the best priority - # - attach_2.remove_vpp_config() - self.send_and_expect(self.pg0, p_1*NUM_PKTS, self.pg3) - - # - # Attach one of the same policies to Pg1 - # - attach_4 = VppAbfAttach(self, 12, self.pg1.sw_if_index, 45) - attach_4.add_vpp_config() - - p_2 = (Ether(src=self.pg1.remote_mac, - dst=self.pg1.local_mac) / - IP(src="1.1.1.1", dst="1.1.1.2") / - UDP(sport=1234, dport=1234) / - Raw(b'\xa5' * 100)) - self.send_and_expect(self.pg1, p_2 * NUM_PKTS, self.pg3) - - # - # detach the policy from PG1, now expect traffic to be dropped - # - attach_4.remove_vpp_config() - - self.send_and_assert_no_replies(self.pg1, p_2 * NUM_PKTS, "Detached") - - # - # Swap to route via a next-hop in the non-default table - # - table_20 = VppIpTable(self, 20) - table_20.add_vpp_config() - - self.pg4.set_table_ip4(table_20.table_id) - self.pg4.admin_up() - self.pg4.config_ip4() - self.pg4.resolve_arp() - - abf_13 = VppAbfPolicy(self, 13, acl_1, - [VppRoutePath(self.pg4.remote_ip4, - 0xffffffff, - nh_table_id=table_20.table_id)]) - abf_13.add_vpp_config() - attach_5 = VppAbfAttach(self, 13, self.pg0.sw_if_index, 30) - attach_5.add_vpp_config() - - self.send_and_expect(self.pg0, p_1*NUM_PKTS, self.pg4) - - self.pg4.unconfig_ip4() - self.pg4.set_table_ip4(0) - - def test_abf6(self): - """ IPv6 ACL Based Forwarding - """ - - # - # Simple test for matching IPv6 packets - # - - # - # Rule 1 - # - rule_1 = AclRule(is_permit=1, proto=17, ports=1234, - src_prefix=IPv6Network("2001::2/128"), - dst_prefix=IPv6Network("2001::1/128")) - acl_1 = VppAcl(self, rules=[rule_1]) - acl_1.add_vpp_config() - - # - # ABF policy for ACL 1 - path via interface 1 - # - abf_1 = VppAbfPolicy(self, 10, acl_1, - [VppRoutePath("3001::1", - 0xffffffff)]) - abf_1.add_vpp_config() - - attach_1 = VppAbfAttach(self, 10, self.pg0.sw_if_index, - 45, is_ipv6=True) - attach_1.add_vpp_config() - - # - # a packet matching the rule - # - p = (Ether(src=self.pg0.remote_mac, - dst=self.pg0.local_mac) / - IPv6(src="2001::2", dst="2001::1") / - UDP(sport=1234, dport=1234) / - Raw(b'\xa5' * 100)) - - # - # packets are dropped because there is no route to the policy's - # next hop - # - self.send_and_assert_no_replies(self.pg1, p * NUM_PKTS, "no route") - - # - # add a route resolving the next-hop - # - route = VppIpRoute(self, "3001::1", 32, - [VppRoutePath(self.pg1.remote_ip6, - self.pg1.sw_if_index)]) - route.add_vpp_config() - - # - # now expect packets forwarded. - # - self.send_and_expect(self.pg0, p * NUM_PKTS, self.pg1) - - -if __name__ == '__main__': - unittest.main(testRunner=VppTestRunner) -- cgit 1.2.3-korg