Use IP address types on UDP encap API
[vpp.git] / test / test_udp.py
index 68b023c..b0c6ee9 100644 (file)
@@ -1,11 +1,11 @@
 #!/usr/bin/env python
-
+import unittest
 from framework import VppTestCase, VppTestRunner
 from vpp_udp_encap import *
-from vpp_ip_route import VppIpRoute, VppRoutePath, VppIpTable
+from vpp_ip_route import VppIpRoute, VppRoutePath, VppIpTable, VppMplsLabel
 
 from scapy.packet import Raw
-from scapy.layers.l2 import Ether, ARP
+from scapy.layers.l2 import Ether
 from scapy.layers.inet import IP, UDP
 from scapy.layers.inet6 import IPv6
 from scapy.contrib.mpls import MPLS
@@ -67,12 +67,12 @@ class TestUdpEncap(VppTestCase):
         self.assertEqual(rx[UDP].dport, encap_obj.dst_port)
 
     def validate_inner4(self, rx, tx, ttl=None):
-        self.assertEqual(rx.src, tx[IP].src)
-        self.assertEqual(rx.dst, tx[IP].dst)
+        self.assertEqual(rx[IP].src, tx[IP].src)
+        self.assertEqual(rx[IP].dst, tx[IP].dst)
         if ttl:
-            self.assertEqual(rx.ttl, ttl)
+            self.assertEqual(rx[IP].ttl, ttl)
         else:
-            self.assertEqual(rx.ttl, tx[IP].ttl)
+            self.assertEqual(rx[IP].ttl, tx[IP].ttl)
 
     def validate_inner6(self, rx, tx):
         self.assertEqual(rx.src, tx[IPv6].src)
@@ -100,19 +100,24 @@ class TestUdpEncap(VppTestCase):
                                   self.pg2.local_ip6,
                                   self.pg2.remote_ip6,
                                   332, 442,
-                                  table_id=2,
-                                  is_ip6=1)
+                                  table_id=2)
         udp_encap_3 = VppUdpEncap(self, 3,
                                   self.pg3.local_ip6,
                                   self.pg3.remote_ip6,
                                   333, 443,
-                                  table_id=3,
-                                  is_ip6=1)
+                                  table_id=3)
         udp_encap_0.add_vpp_config()
         udp_encap_1.add_vpp_config()
         udp_encap_2.add_vpp_config()
         udp_encap_3.add_vpp_config()
 
+        self.logger.info(self.vapi.cli("sh udp encap"))
+
+        self.assertTrue(find_udp_encap(self, udp_encap_2))
+        self.assertTrue(find_udp_encap(self, udp_encap_3))
+        self.assertTrue(find_udp_encap(self, udp_encap_0))
+        self.assertTrue(find_udp_encap(self, udp_encap_1))
+
         #
         # Routes via each UDP encap object - all combinations of v4 and v6.
         #
@@ -208,7 +213,7 @@ class TestUdpEncap(VppTestCase):
                                                   0xFFFFFFFF,
                                                   is_udp_encap=1,
                                                   next_hop_id=1,
-                                                  labels=[66])])
+                                                  labels=[VppMplsLabel(66)])])
         route_4oMPLSo4.add_vpp_config()
 
         p_4omo4 = (Ether(src=self.pg0.remote_mac,
@@ -223,5 +228,79 @@ class TestUdpEncap(VppTestCase):
             self.validate_inner4(p, p_4omo4, ttl=63)
 
 
+class TestUDP(VppTestCase):
+    """ UDP Test Case """
+
+    @classmethod
+    def setUpClass(cls):
+        super(TestUDP, cls).setUpClass()
+
+    def setUp(self):
+        super(TestUDP, self).setUp()
+        self.vapi.session_enable_disable(is_enabled=1)
+        self.create_loopback_interfaces(2)
+
+        table_id = 0
+
+        for i in self.lo_interfaces:
+            i.admin_up()
+
+            if table_id != 0:
+                tbl = VppIpTable(self, table_id)
+                tbl.add_vpp_config()
+
+            i.set_table_ip4(table_id)
+            i.config_ip4()
+            table_id += 1
+
+        # Configure namespaces
+        self.vapi.app_namespace_add(namespace_id="0",
+                                    sw_if_index=self.loop0.sw_if_index)
+        self.vapi.app_namespace_add(namespace_id="1",
+                                    sw_if_index=self.loop1.sw_if_index)
+
+    def tearDown(self):
+        for i in self.lo_interfaces:
+            i.unconfig_ip4()
+            i.set_table_ip4(0)
+            i.admin_down()
+        self.vapi.session_enable_disable(is_enabled=0)
+        super(TestUDP, self).tearDown()
+
+    def test_udp_transfer(self):
+        """ UDP echo client/server transfer """
+
+        # Add inter-table routes
+        ip_t01 = VppIpRoute(self, self.loop1.local_ip4, 32,
+                            [VppRoutePath("0.0.0.0",
+                                          0xffffffff,
+                                          nh_table_id=1)])
+        ip_t10 = VppIpRoute(self, self.loop0.local_ip4, 32,
+                            [VppRoutePath("0.0.0.0",
+                                          0xffffffff,
+                                          nh_table_id=0)], table_id=1)
+        ip_t01.add_vpp_config()
+        ip_t10.add_vpp_config()
+
+        # Start builtin server and client
+        uri = "udp://" + self.loop0.local_ip4 + "/1234"
+        error = self.vapi.cli("test echo server appns 0 fifo-size 4 no-echo" +
+                              "uri " + uri)
+        if error:
+            self.logger.critical(error)
+            self.assertEqual(error.find("failed"), -1)
+
+        error = self.vapi.cli("test echo client mbytes 10 appns 1 " +
+                              "fifo-size 4 no-output test-bytes " +
+                              "syn-timeout 2 no-return uri " + uri)
+        if error:
+            self.logger.critical(error)
+            self.assertEqual(error.find("failed"), -1)
+
+        # Delete inter-table routes
+        ip_t01.remove_vpp_config()
+        ip_t10.remove_vpp_config()
+
+
 if __name__ == '__main__':
     unittest.main(testRunner=VppTestRunner)