GBP: redirect contracts

[vpp.git] / test / test_bfd.py

diff --git a/test/test_bfd.py b/test/test_bfd.py
index b3ac635..423832b 100644 (file)
--- a/test/test_bfd.py
+++ b/test/test_bfd.py
@@ -20,7 +20,8 @@ from vpp_pg_interface import CaptureTimeoutError, is_ipv6_misc
 from vpp_lo_interface import VppLoInterface
 from util import ppp
 from vpp_papi_provider import UnexpectedApiReturnValueError
-from vpp_ip_route import VppIpRoute, VppRoutePath, DpoProto
+from vpp_ip import DpoProto
+from vpp_ip_route import VppIpRoute, VppRoutePath
 
 USEC_IN_SEC = 1000000
 
@@ -83,7 +84,7 @@ class BFDAPITestCase(VppTestCase):
         session = VppBFDUDPSession(self, self.pg0, self.pg0.remote_ip4)
         session.add_vpp_config()
 
-        with self.vapi.expect_negative_api_retval():
+        with self.vapi.assert_negative_api_retval():
             session.add_vpp_config()
 
         session.remove_vpp_config()
@@ -251,6 +252,51 @@ class BFDAPITestCase(VppTestCase):
         session.add_vpp_config()
         session.activate_auth(key2)
 
+    def test_set_del_udp_echo_source(self):
+        """ set/del udp echo source """
+        self.create_loopback_interfaces(1)
+        self.loopback0 = self.lo_interfaces[0]
+        self.loopback0.admin_up()
+        echo_source = self.vapi.bfd_udp_get_echo_source()
+        self.assertFalse(echo_source.is_set)
+        self.assertFalse(echo_source.have_usable_ip4)
+        self.assertFalse(echo_source.have_usable_ip6)
+
+        self.vapi.bfd_udp_set_echo_source(self.loopback0.sw_if_index)
+        echo_source = self.vapi.bfd_udp_get_echo_source()
+        self.assertTrue(echo_source.is_set)
+        self.assertEqual(echo_source.sw_if_index, self.loopback0.sw_if_index)
+        self.assertFalse(echo_source.have_usable_ip4)
+        self.assertFalse(echo_source.have_usable_ip6)
+
+        self.loopback0.config_ip4()
+        unpacked = unpack("!L", self.loopback0.local_ip4n)
+        echo_ip4 = pack("!L", unpacked[0] ^ 1)
+        echo_source = self.vapi.bfd_udp_get_echo_source()
+        self.assertTrue(echo_source.is_set)
+        self.assertEqual(echo_source.sw_if_index, self.loopback0.sw_if_index)
+        self.assertTrue(echo_source.have_usable_ip4)
+        self.assertEqual(echo_source.ip4_addr, echo_ip4)
+        self.assertFalse(echo_source.have_usable_ip6)
+
+        self.loopback0.config_ip6()
+        unpacked = unpack("!LLLL", self.loopback0.local_ip6n)
+        echo_ip6 = pack("!LLLL", unpacked[0], unpacked[1], unpacked[2],
+                        unpacked[3] ^ 1)
+        echo_source = self.vapi.bfd_udp_get_echo_source()
+        self.assertTrue(echo_source.is_set)
+        self.assertEqual(echo_source.sw_if_index, self.loopback0.sw_if_index)
+        self.assertTrue(echo_source.have_usable_ip4)
+        self.assertEqual(echo_source.ip4_addr, echo_ip4)
+        self.assertTrue(echo_source.have_usable_ip6)
+        self.assertEqual(echo_source.ip6_addr, echo_ip6)
+
+        self.vapi.bfd_udp_del_echo_source()
+        echo_source = self.vapi.bfd_udp_get_echo_source()
+        self.assertFalse(echo_source.is_set)
+        self.assertFalse(echo_source.have_usable_ip4)
+        self.assertFalse(echo_source.have_usable_ip6)
+
 
 @unittest.skipUnless(running_extended_tests(), "part of extended tests")
 class BFDTestSession(object):