From eddd8e3588561039985b27edf059db6033bfdfab Mon Sep 17 00:00:00 2001 From: Dave Wallace Date: Wed, 12 May 2021 21:43:59 -0400 Subject: 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 Change-Id: I6058f5025323b3aa483f5df4a2c4371e27b5914e --- src/plugins/cdp/test/test_cdp.py | 155 --------------------------------------- 1 file changed, 155 deletions(-) delete mode 100644 src/plugins/cdp/test/test_cdp.py (limited to 'src/plugins/cdp') diff --git a/src/plugins/cdp/test/test_cdp.py b/src/plugins/cdp/test/test_cdp.py deleted file mode 100644 index 46751e81d86..00000000000 --- a/src/plugins/cdp/test/test_cdp.py +++ /dev/null @@ -1,155 +0,0 @@ -#!/usr/bin/env python3 -""" CDP tests """ - -from scapy.packet import Packet -from scapy.all import ShortField, StrField -from scapy.layers.l2 import Dot3, LLC, SNAP -from scapy.contrib.cdp import CDPMsgDeviceID, CDPMsgSoftwareVersion, \ - CDPMsgPlatform, CDPMsgPortID, CDPv2_HDR - -from framework import VppTestCase -from scapy.all import raw -from re import compile -from time import sleep -from util import ppp -import platform -import sys -import unittest - - -""" TestCDP is a subclass of VPPTestCase classes. - -CDP test. - -""" - - -class CustomTLV(Packet): - """ Custom TLV protocol layer for scapy """ - - fields_desc = [ - ShortField("type", 0), - ShortField("length", 4), - StrField("value", "") - - ] - - -class TestCDP(VppTestCase): - """ CDP Test Case """ - - nen_ptr = compile(r"not enabled") - cdp_ptr = compile(r"^([-\.\w]+)\s+([-\.\w]+)\s+([-\.\w]+)\s+([-\.\w]+)$") - err_ptr = compile(r"^([\d]+)\s+([-\w]+)\s+([ -\.\w)(]+)$") - - @property - def device_id(self): - return platform.node() - - @property - def version(self): - return platform.release() - - @property - def port_id(self): - return self.interface.name - - @property - def platform(self): - return platform.system() - - @classmethod - def setUpClass(cls): - super(TestCDP, cls).setUpClass() - try: - cls.create_pg_interfaces(range(1)) - cls.interface = cls.pg_interfaces[0] - - cls.interface.admin_up() - cls.interface.config_ip4() - cls.interface.resolve_arp() - - except Exception: - super(TestCDP, cls).tearDownClass() - raise - - @classmethod - def tearDownClass(cls): - super(TestCDP, cls).tearDownClass() - - def test_enable_cdp(self): - self.logger.info(self.vapi.cdp_enable_disable(enable_disable=1)) - ret = self.vapi.cli("show cdp") - self.logger.info(ret) - not_enabled = self.nen_ptr.search(ret) - self.assertFalse(not_enabled, "CDP isn't enabled") - - def test_send_cdp_packet(self): - self.logger.info(self.vapi.cdp_enable_disable(enable_disable=1)) - self.send_packet(self.create_packet()) - - neighbors = list(self.show_cdp()) - self.assertTrue(neighbors, "CDP didn't register neighbor") - - port, system = neighbors[0] - length = min(len(system), len(self.device_id)) - - self.assert_equal(port, self.port_id, "CDP received invalid port id") - self.assert_equal(system[:length], self.device_id[:length], - "CDP received invalid device id") - - def test_cdp_underflow_tlv(self): - self.send_bad_packet(3, ".") - - def test_cdp_overflow_tlv(self): - self.send_bad_packet(8, ".") - - def send_bad_packet(self, l, v): - self.logger.info(self.vapi.cdp_enable_disable(enable_disable=1)) - self.send_packet(self.create_bad_packet(l, v)) - - err = self.statistics.get_err_counter( - '/err/cdp-input/cdp packets with bad TLVs') - self.assertTrue(err >= 1, "CDP didn't drop bad packet") - - def send_packet(self, packet): - self.logger.debug(ppp("Sending packet:", packet)) - self.interface.add_stream(packet) - self.pg_start() - - def create_base_packet(self): - packet = (Dot3(src=self.interface.remote_mac, - dst="01:00:0c:cc:cc:cc") / - LLC(dsap=0xaa, ssap=0xaa, ctrl=0x03) / - SNAP()/CDPv2_HDR()) - return packet - - def create_packet(self): - packet = (self.create_base_packet() / - CDPMsgDeviceID(val=self.device_id) / - CDPMsgSoftwareVersion(val=self.version) / - CDPMsgPortID(iface=self.port_id) / - CDPMsgPlatform(val=self.platform)) - return packet - - def create_bad_packet(self, tl=4, tv=""): - packet = (self.create_base_packet() / - CustomTLV(type=1, - length=tl, - value=tv)) - return packet - - def process_cli(self, exp, ptr): - for line in self.vapi.cli(exp).split('\n')[1:]: - m = ptr.match(line.strip()) - if m: - yield m.groups() - - def show_cdp(self): - for pack in self.process_cli("show cdp", self.cdp_ptr): - try: - port, system, _, _ = pack - except ValueError: - pass - else: - yield port, system -- cgit 1.2.3-korg