tests: move test source to vpp/test

- Generate copyright year and version
  instead of using hard-coded data

Type: refactor

Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Change-Id: I6058f5025323b3aa483f5df4a2c4371e27b5914e

1 files changed, 0 insertions, 295 deletions

diff --git a/src/plugins/mss_clamp/test/test_mss_clamp.py b/src/plugins/mss_clamp/test/test_mss_clamp.py
deleted file mode 100644
index 23495b6050b..00000000000
--- a/src/plugins/mss_clamp/test/test_mss_clamp.py
+++ /dev/null
@@ -1,295 +0,0 @@
-#!/usr/bin/env python3
-
-import unittest
-
-from framework import VppTestCase, VppTestRunner
-
-from scapy.layers.inet import IP, TCP
-from scapy.layers.inet6 import IPv6
-from scapy.layers.l2 import Ether
-from scapy.packet import Raw
-
-
-class TestMSSClamp(VppTestCase):
-    """ TCP MSS Clamping Test Case """
-
-    def setUp(self):
-        super(TestMSSClamp, self).setUp()
-
-        # create 2 pg interfaces
-        self.create_pg_interfaces(range(2))
-
-        for i in self.pg_interfaces:
-            i.admin_up()
-            i.config_ip4()
-            i.resolve_arp()
-            i.config_ip6()
-            i.resolve_ndp()
-
-    def tearDown(self):
-        for i in self.pg_interfaces:
-            i.unconfig_ip4()
-            i.unconfig_ip6()
-            i.admin_down()
-        super(TestMSSClamp, self).tearDown()
-
-    def verify_pkt(self, rx, expected_mss):
-        # check that the MSS size equals the expected value
-        # and the IP and TCP checksums are correct
-        tcp = rx[TCP]
-        tcp_csum = tcp.chksum
-        del tcp.chksum
-        ip_csum = 0
-        if (rx.haslayer(IP)):
-            ip_csum = rx[IP].chksum
-            del rx[IP].chksum
-
-        opt = tcp.options
-        self.assertEqual(opt[0][0], 'MSS')
-        self.assertEqual(opt[0][1], expected_mss)
-        # recalculate checksums
-        rx = rx.__class__(bytes(rx))
-        tcp = rx[TCP]
-        self.assertEqual(tcp_csum, tcp.chksum)
-        if (rx.haslayer(IP)):
-            self.assertEqual(ip_csum, rx[IP].chksum)
-
-    def send_and_verify_ip4(self, src_pg, dst_pg, mss, expected_mss):
-        # IPv4 TCP packet with the requested MSS option.
-        # from a host on src_pg to a host on dst_pg.
-        p = (Ether(dst=src_pg.local_mac,
-                   src=src_pg.remote_mac) /
-             IP(src=src_pg.remote_ip4,
-                dst=dst_pg.remote_ip4) /
-             TCP(sport=1234, dport=1234,
-                 flags="S",
-                 options=[('MSS', (mss)), ('EOL', None)]) /
-             Raw('\xa5' * 100))
-
-        rxs = self.send_and_expect(src_pg, p * 65, dst_pg)
-
-        for rx in rxs:
-            self.verify_pkt(rx, expected_mss)
-
-    def send_and_verify_ip6(self, src_pg, dst_pg, mss, expected_mss):
-        #
-        # IPv6 TCP packet with the requested MSS option.
-        # from a host on src_pg to a host on dst_pg.
-        #
-        p = (Ether(dst=src_pg.local_mac,
-                   src=src_pg.remote_mac) /
-             IPv6(src=src_pg.remote_ip6,
-                  dst=dst_pg.remote_ip6) /
-             TCP(sport=1234, dport=1234,
-                 flags="S",
-                 options=[('MSS', (mss)), ('EOL', None)]) /
-             Raw('\xa5' * 100))
-
-        rxs = self.send_and_expect(src_pg, p * 65, dst_pg)
-
-        for rx in rxs:
-            self.verify_pkt(rx, expected_mss)
-
-    def test_tcp_mss_clamping_ip4_tx(self):
-        """ IP4 TCP MSS Clamping TX """
-
-        # enable the TCP MSS clamping feature to lower the MSS to 1424.
-        self.vapi.mss_clamp_enable_disable(self.pg1.sw_if_index,
-                                           ipv4_mss=1424, ipv6_mss=0,
-                                           ipv4_direction=3, ipv6_direction=0)
-
-        # Verify that the feature is enabled.
-        rv, reply = self.vapi.mss_clamp_get(sw_if_index=self.pg1.sw_if_index)
-        self.assertEqual(reply[0].ipv4_mss, 1424)
-        self.assertEqual(reply[0].ipv4_direction, 3)
-
-        # Send syn packets and verify that the MSS value is lowered.
-        self.send_and_verify_ip4(self.pg0, self.pg1, 1460, 1424)
-
-        # check the stats
-        stats = self.statistics.get_counter(
-            '/err/tcp-mss-clamping-ip4-out/clamped')
-        self.assertEqual(sum(stats), 65)
-
-        # Send syn packets with small enough MSS values and verify they are
-        # unchanged.
-        self.send_and_verify_ip4(self.pg0, self.pg1, 1400, 1400)
-
-        # enable the the feature only in TX direction
-        # and change the max MSS value
-        self.vapi.mss_clamp_enable_disable(self.pg1.sw_if_index,
-                                           ipv4_mss=1420, ipv6_mss=0,
-                                           ipv4_direction=2, ipv6_direction=0)
-
-        # Send syn packets and verify that the MSS value is lowered.
-        self.send_and_verify_ip4(self.pg0, self.pg1, 1460, 1420)
-
-        # enable the the feature only in RX direction
-        self.vapi.mss_clamp_enable_disable(self.pg1.sw_if_index,
-                                           ipv4_mss=1424, ipv6_mss=0,
-                                           ipv4_direction=1, ipv6_direction=0)
-
-        # Send the packets again and ensure they are unchanged.
-        self.send_and_verify_ip4(self.pg0, self.pg1, 1460, 1460)
-
-        # disable the feature
-        self.vapi.mss_clamp_enable_disable(self.pg1.sw_if_index,
-                                           ipv4_mss=0, ipv6_mss=0,
-                                           ipv4_direction=0, ipv6_direction=0)
-
-        # Send the packets again and ensure they are unchanged.
-        self.send_and_verify_ip4(self.pg0, self.pg1, 1460, 1460)
-
-    def test_tcp_mss_clamping_ip4_rx(self):
-        """ IP4 TCP MSS Clamping RX """
-
-        # enable the TCP MSS clamping feature to lower the MSS to 1424.
-        self.vapi.mss_clamp_enable_disable(self.pg1.sw_if_index,
-                                           ipv4_mss=1424, ipv6_mss=0,
-                                           ipv4_direction=3, ipv6_direction=0)
-
-        # Verify that the feature is enabled.
-        rv, reply = self.vapi.mss_clamp_get(sw_if_index=self.pg1.sw_if_index)
-        self.assertEqual(reply[0].ipv4_mss, 1424)
-        self.assertEqual(reply[0].ipv4_direction, 3)
-
-        # Send syn packets and verify that the MSS value is lowered.
-        self.send_and_verify_ip4(self.pg1, self.pg0, 1460, 1424)
-
-        # check the stats
-        stats = self.statistics.get_counter(
-            '/err/tcp-mss-clamping-ip4-in/clamped')
-        self.assertEqual(sum(stats), 65)
-
-        # Send syn packets with small enough MSS values and verify they are
-        # unchanged.
-        self.send_and_verify_ip4(self.pg1, self.pg0, 1400, 1400)
-
-        # enable the the feature only in RX direction
-        # and change the max MSS value
-        self.vapi.mss_clamp_enable_disable(self.pg1.sw_if_index,
-                                           ipv4_mss=1420, ipv6_mss=0,
-                                           ipv4_direction=1, ipv6_direction=0)
-
-        # Send syn packets and verify that the MSS value is lowered.
-        self.send_and_verify_ip4(self.pg1, self.pg0, 1460, 1420)
-
-        # enable the the feature only in TX direction
-        self.vapi.mss_clamp_enable_disable(self.pg1.sw_if_index,
-                                           ipv4_mss=1424, ipv6_mss=0,
-                                           ipv4_direction=2, ipv6_direction=0)
-
-        # Send the packets again and ensure they are unchanged.
-        self.send_and_verify_ip4(self.pg1, self.pg0, 1460, 1460)
-
-        # disable the feature
-        self.vapi.mss_clamp_enable_disable(self.pg1.sw_if_index,
-                                           ipv4_mss=0, ipv6_mss=0,
-                                           ipv4_direction=0, ipv6_direction=0)
-
-        # Send the packets again and ensure they are unchanged.
-        self.send_and_verify_ip4(self.pg1, self.pg0, 1460, 1460)
-
-    def test_tcp_mss_clamping_ip6_tx(self):
-        """ IP6 TCP MSS Clamping TX """
-
-        # enable the TCP MSS clamping feature to lower the MSS to 1424.
-        self.vapi.mss_clamp_enable_disable(self.pg1.sw_if_index,
-                                           ipv4_mss=0, ipv6_mss=1424,
-                                           ipv4_direction=0, ipv6_direction=3)
-
-        # Verify that the feature is enabled.
-        rv, reply = self.vapi.mss_clamp_get(sw_if_index=self.pg1.sw_if_index)
-        self.assertEqual(reply[0].ipv6_mss, 1424)
-        self.assertEqual(reply[0].ipv6_direction, 3)
-
-        # Send syn packets and verify that the MSS value is lowered.
-        self.send_and_verify_ip6(self.pg0, self.pg1, 1460, 1424)
-
-        # check the stats
-        stats = self.statistics.get_counter(
-            '/err/tcp-mss-clamping-ip6-out/clamped')
-        self.assertEqual(sum(stats), 65)
-
-        # Send syn packets with small enough MSS values and verify they are
-        # unchanged.
-        self.send_and_verify_ip6(self.pg0, self.pg1, 1400, 1400)
-
-        # enable the the feature only in TX direction
-        # and change the max MSS value
-        self.vapi.mss_clamp_enable_disable(self.pg1.sw_if_index,
-                                           ipv4_mss=0, ipv6_mss=1420,
-                                           ipv4_direction=0, ipv6_direction=2)
-
-        # Send syn packets and verify that the MSS value is lowered.
-        self.send_and_verify_ip6(self.pg0, self.pg1, 1460, 1420)
-
-        # enable the the feature only in RX direction
-        self.vapi.mss_clamp_enable_disable(self.pg1.sw_if_index,
-                                           ipv4_mss=0, ipv6_mss=1424,
-                                           ipv4_direction=0, ipv6_direction=1)
-
-        # Send the packets again and ensure they are unchanged.
-        self.send_and_verify_ip6(self.pg0, self.pg1, 1460, 1460)
-
-        # disable the feature
-        self.vapi.mss_clamp_enable_disable(self.pg1.sw_if_index,
-                                           ipv4_mss=0, ipv6_mss=0,
-                                           ipv4_direction=0, ipv6_direction=0)
-
-        # Send the packets again and ensure they are unchanged.
-        self.send_and_verify_ip6(self.pg0, self.pg1, 1460, 1460)
-
-    def test_tcp_mss_clamping_ip6_rx(self):
-        """ IP6 TCP MSS Clamping RX """
-
-        # enable the TCP MSS clamping feature to lower the MSS to 1424.
-        self.vapi.mss_clamp_enable_disable(self.pg1.sw_if_index,
-                                           ipv4_mss=0, ipv6_mss=1424,
-                                           ipv4_direction=0, ipv6_direction=3)
-
-        # Verify that the feature is enabled.
-        rv, reply = self.vapi.mss_clamp_get(sw_if_index=self.pg1.sw_if_index)
-        self.assertEqual(reply[0].ipv6_mss, 1424)
-        self.assertEqual(reply[0].ipv6_direction, 3)
-
-        # Send syn packets and verify that the MSS value is lowered.
-        self.send_and_verify_ip6(self.pg1, self.pg0, 1460, 1424)
-
-        # check the stats
-        stats = self.statistics.get_counter(
-            '/err/tcp-mss-clamping-ip6-in/clamped')
-        self.assertEqual(sum(stats), 65)
-
-        # Send syn packets with small enough MSS values and verify they are
-        # unchanged.
-        self.send_and_verify_ip6(self.pg1, self.pg0, 1400, 1400)
-
-        # enable the the feature only in RX direction
-        # and change the max MSS value
-        self.vapi.mss_clamp_enable_disable(self.pg1.sw_if_index,
-                                           ipv4_mss=0, ipv6_mss=1420,
-                                           ipv4_direction=0, ipv6_direction=1)
-
-        # Send syn packets and verify that the MSS value is lowered.
-        self.send_and_verify_ip6(self.pg1, self.pg0, 1460, 1420)
-
-        # enable the the feature only in TX direction
-        self.vapi.mss_clamp_enable_disable(self.pg1.sw_if_index,
-                                           ipv4_mss=0, ipv6_mss=1424,
-                                           ipv4_direction=0, ipv6_direction=2)
-
-        # Send the packets again and ensure they are unchanged.
-        self.send_and_verify_ip6(self.pg1, self.pg0, 1460, 1460)
-
-        # disable the feature
-        self.vapi.mss_clamp_enable_disable(self.pg1.sw_if_index,
-                                           ipv4_mss=0, ipv6_mss=0,
-                                           ipv4_direction=0, ipv6_direction=0)
-
-        # Send the packets again and ensure they are unchanged.
-        self.send_and_verify_ip6(self.pg1, self.pg0, 1460, 1460)
-
-
-if __name__ == '__main__':
-    unittest.main(testRunner=VppTestRunner)