tests: move vxlan tests to src/vnet/vxlan/tests

- Refactor make test code to be co-located with
  the vpp feature source code

Type: test

Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Change-Id: I66379dfe671628e39dfc9685c4fd70fa0e566f6f

1 files changed, 0 insertions, 265 deletions

diff --git a/test/test_vxlan_gpe.py b/test/test_vxlan_gpe.py
deleted file mode 100644
index c5d6bf07f7c..00000000000
--- a/test/test_vxlan_gpe.py
+++ /dev/null
@@ -1,265 +0,0 @@
-#!/usr/bin/env python3
-
-import socket
-from util import ip4_range
-import unittest
-from framework import VppTestCase, VppTestRunner, running_extended_tests
-from template_bd import BridgeDomain
-
-from scapy.layers.l2 import Ether
-from scapy.packet import Raw
-from scapy.layers.inet import IP, UDP
-from scapy.layers.vxlan import VXLAN
-
-import util
-from vpp_ip_route import VppIpRoute, VppRoutePath
-
-from vpp_ip import INVALID_INDEX
-
-
-@unittest.skipUnless(running_extended_tests, "part of extended tests")
-class TestVxlanGpe(BridgeDomain, VppTestCase):
-    """ VXLAN-GPE Test Case """
-
-    def __init__(self, *args):
-        BridgeDomain.__init__(self)
-        VppTestCase.__init__(self, *args)
-
-    def encapsulate(self, pkt, vni):
-        """
-        Encapsulate the original payload frame by adding VXLAN-GPE header
-        with its UDP, IP and Ethernet fields
-        """
-        return (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
-                IP(src=self.pg0.remote_ip4, dst=self.pg0.local_ip4) /
-                UDP(sport=self.dport, dport=self.dport, chksum=0) /
-                VXLAN(vni=vni, flags=self.flags) /
-                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 VXLAN-GPE header
-        with its UDP, IP and Ethernet fields
-        """
-        return (Ether(src=src_mac, dst=self.mcast_mac) /
-                IP(src=src_ip, dst=self.mcast_ip4) /
-                UDP(sport=self.dport, dport=self.dport, chksum=0) /
-                VXLAN(vni=vni, flags=self.flags) /
-                pkt)
-
-    def decapsulate(self, pkt):
-        """
-        Decapsulate the original payload frame by removing VXLAN-GPE header
-        """
-        # check if is set I and P flag
-        self.assertEqual(pkt[VXLAN].flags, 0x0c)
-        return pkt[VXLAN].payload
-
-    # Method for checking VXLAN-GPE encapsulation.
-    #
-    def check_encapsulation(self, pkt, vni, local_only=False, mcast_pkt=False):
-        # Verify source MAC is VPP_MAC and destination MAC is MY_MAC resolved
-        #  by VPP using ARP.
-        self.assertEqual(pkt[Ether].src, self.pg0.local_mac)
-        if not local_only:
-            if not mcast_pkt:
-                self.assertEqual(pkt[Ether].dst, self.pg0.remote_mac)
-            else:
-                self.assertEqual(pkt[Ether].dst, type(self).mcast_mac)
-        # Verify VXLAN-GPE tunnel src IP is VPP_IP and dst IP is MY_IP.
-        self.assertEqual(pkt[IP].src, self.pg0.local_ip4)
-        if not local_only:
-            if not mcast_pkt:
-                self.assertEqual(pkt[IP].dst, self.pg0.remote_ip4)
-            else:
-                self.assertEqual(pkt[IP].dst, type(self).mcast_ip4)
-        # Verify UDP destination port is VXLAN-GPE 4790, source UDP port
-        #  could be arbitrary.
-        self.assertEqual(pkt[UDP].dport, type(self).dport)
-        # Verify UDP checksum
-        self.assert_udp_checksum_valid(pkt)
-        # Verify VNI
-        self.assertEqual(pkt[VXLAN].vni, vni)
-
-    @classmethod
-    def create_vxlan_gpe_flood_test_bd(cls, vni, n_ucast_tunnels):
-        # Create 10 ucast vxlan tunnels under bd
-        ip_range_start = 10
-        ip_range_end = ip_range_start + n_ucast_tunnels
-        next_hop_address = cls.pg0.remote_ip4
-        for dest_ip4 in ip4_range(next_hop_address, ip_range_start,
-                                  ip_range_end):
-            # add host route so dest_ip4n will not be resolved
-            rip = VppIpRoute(cls, dest_ip4, 32,
-                             [VppRoutePath(next_hop_address,
-                                           INVALID_INDEX)],
-                             register=False)
-            rip.add_vpp_config()
-
-            r = cls.vapi.vxlan_gpe_add_del_tunnel(
-                src_addr=cls.pg0.local_ip4,
-                dst_addr=dest_ip4,
-                vni=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):
-        """
-        add or del tunnels sharing the same mcast dst
-        to test vxlan_gpe ref_count mechanism
-        """
-        n_shared_dst_tunnels = 20
-        vni_start = 1000
-        vni_end = vni_start + n_shared_dst_tunnels
-        for vni in range(vni_start, vni_end):
-            r = cls.vapi.vxlan_gpe_add_del_tunnel(
-                local=cls.pg0.local_ip4,
-                remote=cls.mcast_ip4,
-                mcast_sw_if_index=1,
-                vni=vni,
-                is_add=is_add)
-            if r.sw_if_index == 0xffffffff:
-                raise ValueError("bad sw_if_index: ~0")
-
-    @classmethod
-    def add_shared_mcast_dst_load(cls):
-        cls.add_del_shared_mcast_dst_load(is_add=1)
-
-    @classmethod
-    def del_shared_mcast_dst_load(cls):
-        cls.add_del_shared_mcast_dst_load(is_add=0)
-
-    @classmethod
-    def add_del_mcast_tunnels_load(cls, is_add):
-        """
-        add or del tunnels to test vxlan_gpe stability
-        """
-        n_distinct_dst_tunnels = 20
-        ip_range_start = 10
-        ip_range_end = ip_range_start + n_distinct_dst_tunnels
-        for dest_ip4 in ip4_range(cls.mcast_ip4, ip_range_start,
-                                  ip_range_end):
-            vni = int(dest_ip4.split(".")[3])
-            cls.vapi.vxlan_gpe_add_del_tunnel(
-                src_addr=cls.pg0.local_ip4,
-                dst_addr=dest_ip4,
-                mcast_sw_if_index=1,
-                vni=vni,
-                is_add=is_add)
-
-    @classmethod
-    def add_mcast_tunnels_load(cls):
-        cls.add_del_mcast_tunnels_load(is_add=1)
-
-    @classmethod
-    def del_mcast_tunnels_load(cls):
-        cls.add_del_mcast_tunnels_load(is_add=0)
-
-    # Class method to start the VXLAN-GPE test case.
-    #  Overrides setUpClass method in VppTestCase class.
-    #  Python try..except statement is used to ensure that the tear down of
-    #  the class will be executed even if exception is raised.
-    #  @param cls The class pointer.
-    @classmethod
-    def setUpClass(cls):
-        super(TestVxlanGpe, cls).setUpClass()
-
-        try:
-            cls.dport = 4790
-            cls.flags = 0x0c
-
-            # Create 2 pg interfaces.
-            cls.create_pg_interfaces(range(4))
-            for pg in cls.pg_interfaces:
-                pg.admin_up()
-
-            # Configure IPv4 addresses on VPP pg0.
-            cls.pg0.config_ip4()
-
-            # Resolve MAC address for VPP's IP address on pg0.
-            cls.pg0.resolve_arp()
-
-            # Our Multicast address
-            cls.mcast_ip4 = '239.1.1.1'
-            cls.mcast_mac = util.mcast_ip_to_mac(cls.mcast_ip4)
-
-            # Create VXLAN-GPE VTEP on VPP pg0, and put vxlan_gpe_tunnel0
-            # and pg1 into BD.
-            cls.single_tunnel_vni = 0xabcde
-            cls.single_tunnel_bd = 11
-            r = cls.vapi.vxlan_gpe_add_del_tunnel(
-                src_addr=cls.pg0.local_ip4,
-                dst_addr=cls.pg0.remote_ip4,
-                vni=cls.single_tunnel_vni)
-            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
-            cls.mcast_flood_bd = 12
-            cls.create_vxlan_gpe_flood_test_bd(cls.mcast_flood_bd,
-                                               cls.n_ucast_tunnels)
-            r = cls.vapi.vxlan_gpe_add_del_tunnel(
-                src_addr=cls.pg0.local_ip4,
-                dst_addr=cls.mcast_ip4,
-                mcast_sw_if_index=1,
-                vni=cls.mcast_flood_bd)
-            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()
-            cls.add_mcast_tunnels_load()
-            cls.del_shared_mcast_dst_load()
-            cls.del_mcast_tunnels_load()
-
-            # Setup vni 3 to test unicast flooding
-            cls.ucast_flood_bd = 13
-            cls.create_vxlan_gpe_flood_test_bd(cls.ucast_flood_bd,
-                                               cls.n_ucast_tunnels)
-            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(TestVxlanGpe, cls).tearDownClass()
-            raise
-
-    @classmethod
-    def tearDownClass(cls):
-        super(TestVxlanGpe, cls).tearDownClass()
-
-    @unittest.skip("test disabled for vxlan-gpe")
-    def test_mcast_flood(self):
-        """ inherited from BridgeDomain """
-        pass
-
-    @unittest.skip("test disabled for vxlan-gpe")
-    def test_mcast_rcv(self):
-        """ inherited from BridgeDomain """
-        pass
-
-    # Method to define VPP actions before tear down of the test case.
-    #  Overrides tearDown method in VppTestCase class.
-    #  @param self The object pointer.
-    def tearDown(self):
-        super(TestVxlanGpe, self).tearDown()
-
-    def show_commands_at_teardown(self):
-        self.logger.info(self.vapi.cli("show bridge-domain 11 detail"))
-        self.logger.info(self.vapi.cli("show bridge-domain 12 detail"))
-        self.logger.info(self.vapi.cli("show bridge-domain 13 detail"))
-        self.logger.info(self.vapi.cli("show int"))
-        self.logger.info(self.vapi.cli("show vxlan-gpe"))
-        self.logger.info(self.vapi.cli("show trace"))
-
-
-if __name__ == '__main__':
-    unittest.main(testRunner=VppTestRunner)