topotato: bgp_prefix_list_any

test_bgp_prefix_list_any.py

@@ -0,0 +1,130 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (C) 2023 Nathan Mangar
+
+"""
+Test if route-map works correctly when modifying prefix-list
+from deny to permit with any, and vice-versa.
+"""
+
+__topotests_replaces__ = {
+    "bgp_prefix_list_any/": "d8986f0134887f5d8916e71993ab378efaee4306",
+}
+
+# pylint: disable=invalid-name, missing-class-docstring, missing-function-docstring, line-too-long, consider-using-f-string, wildcard-import, unused-wildcard-import, f-string-without-interpolation, too-few-public-methods, unused-argument, attribute-defined-outside-init
+from topotato.v1 import *
+
+
+@topology_fixture()
+def topology(topo):
+    """
+    [ r1 ]
+      |
+    [ r2 ]
+    """
+
+
+class Configs(FRRConfigs):
+    zebra = """
+    #% extends "boilerplate.conf"
+    ## nothing needed
+    """
+
+    bgpd = """
+    #% block main
+    #%   if router.name == 'r1'
+    router bgp 65001
+     no bgp ebgp-requires-policy
+     no bgp network import-check
+     neighbor {{ routers.r2.ifaces[0].ip4[0].ip }} remote-as external
+     neighbor 2001:db8:1::1 remote-as external
+     address-family ipv4 unicast
+      network 192.168.0.1/32
+      no neighbor 2001:db8:1::2 activate
+     exit-address-family
+     address-family ipv6 unicast
+      neighbor 2001:db8:1::2 activate
+      network 2001:db8::1/128
+     exit-address-family
+    !
+    #%   elif router.name == 'r2'
+    router bgp 65002
+     no bgp ebgp-requires-policy
+     no bgp network import-check
+     neighbor {{ routers.r1.ifaces[0].ip4[0].ip }} remote-as external
+     neighbor 2001:db8:1::1 remote-as external
+     address-family ipv4 unicast
+      network 10.10.10.1/32
+      network 10.10.10.2/32
+      network 10.10.10.3/32
+      network 10.10.10.10/32
+      no neighbor 2001:db8:1::1 activate
+      neighbor 192.168.1.1 route-map r1-v4 out
+     exit-address-family
+     address-family ipv6 unicast
+      network 2001:db8:10::1/128
+      network 2001:db8:10::2/128
+      network 2001:db8:10::3/128
+      network 2001:db8:10::10/128
+      neighbor 2001:db8:1::1 activate
+      neighbor 2001:db8:1::1 route-map r1-v6 out
+     exit-address-family
+    !
+    ip prefix-list r1-1 seq 5 permit 10.10.10.1/32
+    ip prefix-list r1-1 seq 10 permit 10.10.10.2/32
+    ip prefix-list r1-1 seq 15 permit 10.10.10.3/32
+    ip prefix-list r1-2 seq 5 permit 10.10.10.10/32
+    !
+    ipv6 prefix-list r1-1 seq 5 permit 2001:db8:10::1/128
+    ipv6 prefix-list r1-1 seq 10 permit 2001:db8:10::2/128
+    ipv6 prefix-list r1-1 seq 15 permit 2001:db8:10::3/128
+    ipv6 prefix-list r1-2 seq 5 permit 2001:db8:10::10/128
+    !
+    route-map r1-v4 permit 10
+     match ip address prefix-list r1-1
+    exit
+    !
+    route-map r1-v4 permit 20
+     match ip address prefix-list r1-2
+    exit
+    !
+    route-map r1-v6 permit 10
+     match ipv6 address prefix-list r1-1
+    exit
+    !
+    route-map r1-v6 permit 20
+     match ipv6 address prefix-list r1-2
+    exit
+    #%   endif
+    #% endblock
+    """
+
+
+class BGP_Prefix_List_Any(TestBase, AutoFixture, topo=topology, configs=Configs):
+    @topotatofunc
+    def check_routes(self, r1, r2):
+        count = 60
+        expected = {
+            "ipv4Unicast": {
+                "peers": {
+                    str(r1.ifaces[0].ip4[0].ip): {
+                        "pfxSnt": count,
+                        "state": "Established",
+                    }
+                }
+            },
+            "ipv6Unicast": {
+                "peers": {
+                    "2001:db8:1::1": {
+                        "pfxSnt": count,
+                        "state": "Established",
+                    }
+                }
+            },
+        }
+        yield from AssertVtysh.make(
+            r2,
+            "bgpd",
+            f"show bgp summary json",
+            maxwait=5.0,
+            compare=expected,
+        )