Tests: Raise exception, don't raise string.
[vpp.git] / test / test_geneve.py
index c32302c..4d6e3f5 100644 (file)
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import socket
-from util import ip4n_range
+from util import ip4n_range, ip4_range
 import unittest
 from framework import VppTestCase, VppTestRunner
 from template_bd import BridgeDomain
@@ -31,6 +31,10 @@ class TestGeneve(BridgeDomain, VppTestCase):
                 GENEVE(vni=vni) /
                 pkt)
 
+    def ip_range(self, start, end):
+        """ range of remote ip's """
+        return ip4_range(self.pg0.remote_ip4, start, end)
+
     def encap_mcast(self, pkt, src_ip, src_mac, vni):
         """
         Encapsulate the original payload frame by adding GENEVE header with its
@@ -85,12 +89,14 @@ class TestGeneve(BridgeDomain, VppTestCase):
         for dest_ip4n in ip4n_range(next_hop_address, ip_range_start,
                                     ip_range_end):
             # add host route so dest_ip4n will not be resolved
-            cls.vapi.ip_add_del_route(dest_ip4n, 32, next_hop_address)
+            cls.vapi.ip_add_del_route(dst_address=dest_ip4n,
+                                      dst_address_length=32,
+                                      next_hop_address=next_hop_address)
             r = cls.vapi.geneve_add_del_tunnel(
-                local_addr=cls.pg0.local_ip4n,
-                remote_addr=dest_ip4n,
+                local_address=cls.pg0.local_ip4n, remote_address=dest_ip4n,
                 vni=vni)
-            cls.vapi.sw_interface_set_l2_bridge(r.sw_if_index, bd_id=vni)
+            cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
+                                                bd_id=vni)
 
     @classmethod
     def add_del_shared_mcast_dst_load(cls, is_add):
@@ -98,18 +104,16 @@ class TestGeneve(BridgeDomain, VppTestCase):
         add or del tunnels sharing the same mcast dst
         to test geneve ref_count mechanism
         """
-        n_shared_dst_tunnels = 2000
+        n_shared_dst_tunnels = 10
         vni_start = 10000
         vni_end = vni_start + n_shared_dst_tunnels
         for vni in range(vni_start, vni_end):
             r = cls.vapi.geneve_add_del_tunnel(
-                local_addr=cls.pg0.local_ip4n,
-                remote_addr=cls.mcast_ip4n,
-                mcast_sw_if_index=1,
-                vni=vni,
-                is_add=is_add)
+                local_address=cls.pg0.local_ip4n,
+                remote_address=cls.mcast_ip4n, mcast_sw_if_index=1,
+                is_add=is_add, vni=vni)
             if r.sw_if_index == 0xffffffff:
-                raise "bad sw_if_index"
+                raise ValueError("bad sw_if_index: ~0")
 
     @classmethod
     def add_shared_mcast_dst_load(cls):
@@ -124,18 +128,16 @@ class TestGeneve(BridgeDomain, VppTestCase):
         """
         add or del tunnels to test geneve stability
         """
-        n_distinct_dst_tunnels = 200
+        n_distinct_dst_tunnels = 10
         ip_range_start = 10
         ip_range_end = ip_range_start + n_distinct_dst_tunnels
         for dest_ip4n in ip4n_range(cls.mcast_ip4n, ip_range_start,
                                     ip_range_end):
             vni = bytearray(dest_ip4n)[3]
-            cls.vapi.geneve_add_del_tunnel(
-                local_addr=cls.pg0.local_ip4n,
-                remote_addr=dest_ip4n,
-                mcast_sw_if_index=1,
-                vni=vni,
-                is_add=is_add)
+            cls.vapi.geneve_add_del_tunnel(local_address=cls.pg0.local_ip4n,
+                                           remote_address=dest_ip4n,
+                                           mcast_sw_if_index=1, is_add=is_add,
+                                           vni=vni)
 
     @classmethod
     def add_mcast_tunnels_load(cls):
@@ -179,13 +181,12 @@ class TestGeneve(BridgeDomain, VppTestCase):
             #  into BD.
             cls.single_tunnel_bd = 1
             r = cls.vapi.geneve_add_del_tunnel(
-                local_addr=cls.pg0.local_ip4n,
-                remote_addr=cls.pg0.remote_ip4n,
-                vni=cls.single_tunnel_bd)
-            cls.vapi.sw_interface_set_l2_bridge(r.sw_if_index,
-                                                bd_id=cls.single_tunnel_bd)
-            cls.vapi.sw_interface_set_l2_bridge(cls.pg1.sw_if_index,
+                local_address=cls.pg0.local_ip4n,
+                remote_address=cls.pg0.remote_ip4n, vni=cls.single_tunnel_bd)
+            cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
                                                 bd_id=cls.single_tunnel_bd)
+            cls.vapi.sw_interface_set_l2_bridge(
+                rx_sw_if_index=cls.pg1.sw_if_index, bd_id=cls.single_tunnel_bd)
 
             # Setup vni 2 to test multicast flooding
             cls.n_ucast_tunnels = 10
@@ -193,14 +194,13 @@ class TestGeneve(BridgeDomain, VppTestCase):
             cls.create_geneve_flood_test_bd(cls.mcast_flood_bd,
                                             cls.n_ucast_tunnels)
             r = cls.vapi.geneve_add_del_tunnel(
-                local_addr=cls.pg0.local_ip4n,
-                remote_addr=cls.mcast_ip4n,
-                mcast_sw_if_index=1,
+                local_address=cls.pg0.local_ip4n,
+                remote_address=cls.mcast_ip4n, mcast_sw_if_index=1,
                 vni=cls.mcast_flood_bd)
-            cls.vapi.sw_interface_set_l2_bridge(r.sw_if_index,
-                                                bd_id=cls.mcast_flood_bd)
-            cls.vapi.sw_interface_set_l2_bridge(cls.pg2.sw_if_index,
+            cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
                                                 bd_id=cls.mcast_flood_bd)
+            cls.vapi.sw_interface_set_l2_bridge(
+                rx_sw_if_index=cls.pg2.sw_if_index, bd_id=cls.mcast_flood_bd)
 
             # Add and delete mcast tunnels to check stability
             cls.add_shared_mcast_dst_load()
@@ -212,8 +212,8 @@ class TestGeneve(BridgeDomain, VppTestCase):
             cls.ucast_flood_bd = 3
             cls.create_geneve_flood_test_bd(cls.ucast_flood_bd,
                                             cls.n_ucast_tunnels)
-            cls.vapi.sw_interface_set_l2_bridge(cls.pg3.sw_if_index,
-                                                bd_id=cls.ucast_flood_bd)
+            cls.vapi.sw_interface_set_l2_bridge(
+                rx_sw_if_index=cls.pg3.sw_if_index, bd_id=cls.ucast_flood_bd)
         except Exception:
             super(TestGeneve, cls).tearDownClass()
             raise