778 lines
24 KiB
Python
778 lines
24 KiB
Python
#!/usr/bin/python
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# SPDX-License-Identifier: ISC
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#
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# Copyright (c) 2020 by VMware, Inc. ("VMware")
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# Used Copyright (c) 2018 by Network Device Education Foundation, Inc.
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# ("NetDEF") in this file.
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#
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"""OSPF Basic Functionality Automation."""
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import os
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import sys
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import time
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import pytest
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import ipaddress
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# Save the Current Working Directory to find configuration files.
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CWD = os.path.dirname(os.path.realpath(__file__))
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sys.path.append(os.path.join(CWD, "../"))
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sys.path.append(os.path.join(CWD, "../lib/"))
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# pylint: disable=C0413
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# Import topogen and topotest helpers
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from lib.topogen import Topogen, get_topogen
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# Import topoJson from lib, to create topology and initial configuration
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from lib.common_config import (
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start_topology,
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write_test_header,
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create_interfaces_cfg,
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write_test_footer,
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reset_config_on_routers,
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verify_rib,
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create_static_routes,
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step,
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shutdown_bringup_interface,
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)
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from lib.bgp import verify_bgp_convergence, create_router_bgp
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from lib.topolog import logger
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from lib.topojson import build_config_from_json
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from lib.ospf import (
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verify_ospf_neighbor,
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clear_ospf,
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verify_ospf_rib,
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redistribute_ospf,
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config_ospf_interface,
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verify_ospf_interface,
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)
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pytestmark = [pytest.mark.bgpd, pytest.mark.ospfd, pytest.mark.staticd]
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# Global variables
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topo = None
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# number of retries.
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nretry = 5
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NETWORK = {
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"ipv4": [
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"11.0.20.1/32",
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"11.0.20.2/32",
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"11.0.20.3/32",
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"11.0.20.4/32",
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"11.0.20.5/32",
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]
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}
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NETWORK_APP_E = {"ipv4": ["12.0.0.0/24", "12.0.0.0/16", "12.0.0.0/8"]}
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TOPOOLOGY = """
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Please view in a fixed-width font such as Courier.
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+---+ A1 +---+
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+R1 +------------+R2 |
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+-+-+- +--++
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| -- -- |
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| -- A0 -- |
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A0| ---- |
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| ---- | A2
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| -- -- |
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| -- -- |
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+-+-+- +-+-+
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+R0 +-------------+R3 |
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+---+ A3 +---+
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"""
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TESTCASES = """
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1. Test OSPF intra area route calculations.
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2. Test OSPF inter area route calculations.
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3. Test OSPF redistribution of connected routes.
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"""
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def setup_module(mod):
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"""
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Sets up the pytest environment
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* `mod`: module name
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"""
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testsuite_run_time = time.asctime(time.localtime(time.time()))
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logger.info("Testsuite start time: {}".format(testsuite_run_time))
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logger.info("=" * 40)
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logger.info("Running setup_module to create topology")
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# This function initiates the topology build with Topogen...
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json_file = "{}/ospf_rte_calc.json".format(CWD)
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tgen = Topogen(json_file, mod.__name__)
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global topo
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topo = tgen.json_topo
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# ... and here it calls Mininet initialization functions.
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# Starting topology, create tmp files which are loaded to routers
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# to start daemons and then start routers
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start_topology(tgen)
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# Creating configuration from JSON
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build_config_from_json(tgen, topo)
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# Don't run this test if we have any failure.
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if tgen.routers_have_failure():
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pytest.skip(tgen.errors)
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# Api call verify whether OSPF is converged
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ospf_covergence = verify_ospf_neighbor(tgen, topo)
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assert ospf_covergence is True, "setup_module :Failed \n Error {}".format(
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ospf_covergence
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)
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logger.info("Running setup_module() done")
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def teardown_module(mod):
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"""
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Teardown the pytest environment.
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* `mod`: module name
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"""
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logger.info("Running teardown_module to delete topology")
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tgen = get_topogen()
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# Stop toplogy and Remove tmp files
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tgen.stop_topology()
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logger.info(
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"Testsuite end time: {}".format(time.asctime(time.localtime(time.time())))
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)
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logger.info("=" * 40)
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# ##################################
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# Test cases start here.
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# ##################################
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def test_ospf_redistribution_tc5_p0(request):
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"""Test OSPF intra area route calculations."""
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tc_name = request.node.name
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write_test_header(tc_name)
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tgen = get_topogen()
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# Don't run this test if we have any failure.
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if tgen.routers_have_failure():
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pytest.skip(tgen.errors)
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global topo
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step("Bring up the base config.")
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reset_config_on_routers(tgen)
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step("Verify that OSPF neighbors are FULL.")
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ospf_covergence = verify_ospf_neighbor(tgen, topo)
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assert ospf_covergence is True, "Testcase Failed \n Error {}".format(
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ospf_covergence
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)
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step("verify intra area route is calculated for r0-r3 interface ip in R1")
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ip = topo["routers"]["r0"]["links"]["r3"]["ipv4"]
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ip_net = str(ipaddress.ip_interface("{}".format(ip)).network)
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nh = topo["routers"]["r0"]["links"]["r1"]["ipv4"].split("/")[0]
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input_dict = {
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"r1": {"static_routes": [{"network": ip_net, "no_of_ip": 1, "routeType": "N"}]}
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}
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dut = "r1"
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result = verify_ospf_rib(tgen, dut, input_dict, next_hop=nh)
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assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
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protocol = "ospf"
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result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol, next_hop=nh)
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assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
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step("Delete the ip address on newly configured interface of R0")
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topo1 = {
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"r0": {
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"links": {
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"r3": {
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"ipv4": topo["routers"]["r0"]["links"]["r3"]["ipv4"],
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"interface": topo["routers"]["r0"]["links"]["r3"]["interface"],
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"delete": True,
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}
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}
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}
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}
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result = create_interfaces_cfg(tgen, topo1)
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assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
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dut = "r1"
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for num in range(0, nretry):
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result = verify_ospf_rib(tgen, dut, input_dict, next_hop=nh, expected=False)
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if result is not True:
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break
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assert result is not True, (
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"Testcase {} : Failed \n "
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"r1: OSPF routes are present after deleting ip address of newly "
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"configured interface of R0 \n Error: {}".format(tc_name, result)
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)
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protocol = "ospf"
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result = verify_rib(
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tgen,
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"ipv4",
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dut,
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input_dict,
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protocol=protocol,
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next_hop=nh,
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retry_timeout=10,
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expected=False,
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)
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assert result is not True, (
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"Testcase {} : Failed \n "
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"r1: OSPF routes are present in fib after deleting ip address of newly "
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"configured interface of R0 \n Error: {}".format(tc_name, result)
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)
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step("Add back the deleted ip address on newly configured interface of R0")
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topo1 = {
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"r0": {
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"links": {
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"r3": {
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"ipv4": topo["routers"]["r0"]["links"]["r3"]["ipv4"],
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"interface": topo["routers"]["r0"]["links"]["r3"]["interface"],
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}
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}
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}
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}
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result = create_interfaces_cfg(tgen, topo1)
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assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
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dut = "r1"
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result = verify_ospf_rib(tgen, dut, input_dict, next_hop=nh)
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assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
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protocol = "ospf"
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result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol, next_hop=nh)
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assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
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step("Shut no shut interface on R0")
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dut = "r0"
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intf = topo["routers"]["r0"]["links"]["r3"]["interface"]
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shutdown_bringup_interface(tgen, dut, intf, False)
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step("un shut the OSPF interface on R0")
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dut = "r0"
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shutdown_bringup_interface(tgen, dut, intf, True)
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dut = "r1"
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result = verify_ospf_rib(tgen, dut, input_dict)
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assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
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protocol = "ospf"
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result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol, next_hop=nh)
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assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
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write_test_footer(tc_name)
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def test_ospf_redistribution_tc6_p0(request):
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"""Test OSPF inter area route calculations."""
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tc_name = request.node.name
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write_test_header(tc_name)
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tgen = get_topogen()
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# Don't run this test if we have any failure.
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if tgen.routers_have_failure():
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pytest.skip(tgen.errors)
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global topo
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step("Bring up the base config.")
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reset_config_on_routers(tgen)
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step("Verify that OSPF neighbors are FULL.")
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ospf_covergence = verify_ospf_neighbor(tgen, topo)
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assert ospf_covergence is True, "Testcase Failed \n Error {}".format(
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ospf_covergence
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)
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step("verify intra area route is calculated for r0-r3 interface ip in R1")
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ip = topo["routers"]["r0"]["links"]["r3"]["ipv4"]
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ip_net = str(ipaddress.ip_interface("{}".format(ip)).network)
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nh = topo["routers"]["r0"]["links"]["r1"]["ipv4"].split("/")[0]
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input_dict = {
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"r1": {"static_routes": [{"network": ip_net, "no_of_ip": 1, "routeType": "N"}]}
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}
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dut = "r1"
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result = verify_ospf_rib(tgen, dut, input_dict, next_hop=nh)
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assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
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protocol = "ospf"
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result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol, next_hop=nh)
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assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
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step("Delete the ip address on newly configured loopback of R0")
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topo1 = {
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"r0": {
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"links": {
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"r3": {
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"ipv4": topo["routers"]["r0"]["links"]["r3"]["ipv4"],
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"interface": topo["routers"]["r0"]["links"]["r3"]["interface"],
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"delete": True,
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}
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}
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}
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}
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result = create_interfaces_cfg(tgen, topo1)
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assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
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dut = "r1"
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for num in range(0, nretry):
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result = verify_ospf_rib(tgen, dut, input_dict, next_hop=nh, expected=False)
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if result is not True:
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break
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assert result is not True, (
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"Testcase {} : Failed \n "
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"r1: OSPF routes are present after deleting ip address of newly "
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"configured loopback of R0 \n Error: {}".format(tc_name, result)
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)
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protocol = "ospf"
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result = verify_rib(
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tgen,
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"ipv4",
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dut,
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input_dict,
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protocol=protocol,
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next_hop=nh,
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expected=False,
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)
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assert result is not True, (
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"Testcase {} : Failed \n "
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"r1: OSPF routes are present in fib after deleting ip address of newly "
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"configured loopback of R0 \n Error: {}".format(tc_name, result)
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)
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step("Add back the deleted ip address on newly configured interface of R0")
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topo1 = {
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"r0": {
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"links": {
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"r3": {
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"ipv4": topo["routers"]["r0"]["links"]["r3"]["ipv4"],
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"interface": topo["routers"]["r0"]["links"]["r3"]["interface"],
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}
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}
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}
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}
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result = create_interfaces_cfg(tgen, topo1)
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assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
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dut = "r1"
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result = verify_ospf_rib(tgen, dut, input_dict, next_hop=nh)
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assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
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protocol = "ospf"
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result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol, next_hop=nh)
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assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
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step("Shut no shut interface on R0")
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dut = "r0"
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intf = topo["routers"]["r0"]["links"]["r3"]["interface"]
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shutdown_bringup_interface(tgen, dut, intf, False)
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step("un shut the OSPF interface on R0")
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dut = "r0"
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shutdown_bringup_interface(tgen, dut, intf, True)
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dut = "r1"
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result = verify_ospf_rib(tgen, dut, input_dict)
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assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
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protocol = "ospf"
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result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol, next_hop=nh)
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assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
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write_test_footer(tc_name)
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def test_ospf_redistribution_tc8_p1(request):
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"""
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Test OSPF redistribution of connected routes.
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Verify OSPF redistribution of connected routes when bgp multi hop
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neighbor is configured using ospf routes
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"""
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tc_name = request.node.name
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write_test_header(tc_name)
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tgen = get_topogen()
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global topo
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step("Bring up the base config.")
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step(
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"Configure loopback interface on all routers, and redistribut"
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"e connected routes into ospf"
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)
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reset_config_on_routers(tgen)
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step(
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"verify that connected routes -loopback is found in all routers"
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"advertised/exchaged via ospf"
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)
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for rtr in topo["routers"]:
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redistribute_ospf(tgen, topo, rtr, "static")
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redistribute_ospf(tgen, topo, rtr, "connected")
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for node in topo["routers"]:
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input_dict = {
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"r0": {
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"static_routes": [
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{
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"network": topo["routers"][node]["links"]["lo"]["ipv4"],
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"no_of_ip": 1,
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}
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]
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}
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}
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for rtr in topo["routers"]:
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result = verify_rib(tgen, "ipv4", rtr, input_dict)
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assert result is True, "Testcase {} : Failed \n Error: {}".format(
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tc_name, result
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)
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step("Configure E BGP multi hop using the loopback addresses.")
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as_num = 100
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for node in topo["routers"]:
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as_num += 1
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topo["routers"][node].update(
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{
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"bgp": {
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"local_as": as_num,
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"address_family": {"ipv4": {"unicast": {"neighbor": {}}}},
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}
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}
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)
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for node in topo["routers"]:
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for rtr in topo["routers"]:
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if node is not rtr:
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topo["routers"][node]["bgp"]["address_family"]["ipv4"]["unicast"][
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"neighbor"
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].update(
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{
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rtr: {
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"dest_link": {
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"lo": {"source_link": "lo", "ebgp_multihop": 2}
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}
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}
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}
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)
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result = create_router_bgp(tgen, topo, topo["routers"])
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assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
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step("Verify that BGP neighbor is ESTABLISHED")
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result = verify_bgp_convergence(tgen, topo)
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assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
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step(
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"Configure couple of static routes in R0 and "
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"Redistribute static routes in R1 bgp."
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)
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for rtr in topo["routers"]:
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redistribute_ospf(tgen, topo, rtr, "static", delete=True)
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input_dict = {
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"r0": {
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"static_routes": [
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{
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"network": NETWORK["ipv4"][0],
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"no_of_ip": 5,
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"next_hop": "Null0",
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}
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]
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}
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}
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result = create_static_routes(tgen, input_dict)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
|
|
configure_bgp_on_r0 = {
|
|
"r0": {
|
|
"bgp": {
|
|
"address_family": {
|
|
"ipv4": {"unicast": {"redistribute": [{"redist_type": "static"}]}}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
result = create_router_bgp(tgen, topo, configure_bgp_on_r0)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
protocol = "bgp"
|
|
for rtr in ["r1", "r2", "r3"]:
|
|
result = verify_rib(tgen, "ipv4", rtr, input_dict, protocol=protocol)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(
|
|
tc_name, result
|
|
)
|
|
|
|
step("Clear ospf neighbours in R0")
|
|
for rtr in topo["routers"]:
|
|
clear_ospf(tgen, rtr)
|
|
|
|
step("Verify that OSPF neighbours are reset and forms new adjacencies.")
|
|
# Api call verify whether OSPF is converged
|
|
ospf_covergence = verify_ospf_neighbor(tgen, topo)
|
|
assert ospf_covergence is True, "Testcase Failed \n Error {}".format(
|
|
ospf_covergence
|
|
)
|
|
|
|
step("Verify that BGP neighbours are reset and forms new adjacencies.")
|
|
result = verify_bgp_convergence(tgen, topo)
|
|
assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
|
|
|
|
protocol = "bgp"
|
|
for rtr in ["r1", "r2", "r3"]:
|
|
result = verify_rib(tgen, "ipv4", rtr, input_dict, protocol=protocol)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(
|
|
tc_name, result
|
|
)
|
|
|
|
write_test_footer(tc_name)
|
|
|
|
|
|
def test_ospf_rfc2328_appendinxE_p0(request):
|
|
"""
|
|
Test OSPF appendinx E RFC2328.
|
|
|
|
"""
|
|
tc_name = request.node.name
|
|
write_test_header(tc_name)
|
|
tgen = get_topogen()
|
|
global topo
|
|
step("Bring up the base config.")
|
|
|
|
reset_config_on_routers(tgen)
|
|
|
|
step("Verify that OSPF neighbours are Full.")
|
|
# Api call verify whether OSPF is converged
|
|
ospf_covergence = verify_ospf_neighbor(tgen, topo)
|
|
assert ospf_covergence is True, "Testcase Failed \n Error {}".format(
|
|
ospf_covergence
|
|
)
|
|
|
|
redistribute_ospf(tgen, topo, "r0", "static")
|
|
|
|
step("Configure static route with prefix 24, 16, 8 to check ")
|
|
input_dict = {
|
|
"r0": {
|
|
"static_routes": [
|
|
{
|
|
"network": NETWORK_APP_E["ipv4"][0],
|
|
"no_of_ip": 1,
|
|
"next_hop": "Null0",
|
|
}
|
|
]
|
|
}
|
|
}
|
|
result = create_static_routes(tgen, input_dict)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
|
|
input_dict = {
|
|
"r0": {
|
|
"static_routes": [
|
|
{
|
|
"network": NETWORK_APP_E["ipv4"][1],
|
|
"no_of_ip": 1,
|
|
"next_hop": "Null0",
|
|
}
|
|
]
|
|
}
|
|
}
|
|
result = create_static_routes(tgen, input_dict)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
|
|
input_dict = {
|
|
"r0": {
|
|
"static_routes": [
|
|
{
|
|
"network": NETWORK_APP_E["ipv4"][2],
|
|
"no_of_ip": 1,
|
|
"next_hop": "Null0",
|
|
}
|
|
]
|
|
}
|
|
}
|
|
result = create_static_routes(tgen, input_dict)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
|
|
step("Verify that ospf originates routes with mask 24, 16, 8")
|
|
ip_net = NETWORK_APP_E["ipv4"][0]
|
|
input_dict = {"r1": {"static_routes": [{"network": ip_net, "no_of_ip": 1}]}}
|
|
|
|
dut = "r1"
|
|
result = verify_ospf_rib(tgen, dut, input_dict)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
|
|
protocol = "ospf"
|
|
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
|
|
ip_net = NETWORK_APP_E["ipv4"][1]
|
|
input_dict = {"r1": {"static_routes": [{"network": ip_net, "no_of_ip": 1}]}}
|
|
|
|
dut = "r1"
|
|
result = verify_ospf_rib(tgen, dut, input_dict)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
|
|
protocol = "ospf"
|
|
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
|
|
ip_net = NETWORK_APP_E["ipv4"][2]
|
|
input_dict = {"r1": {"static_routes": [{"network": ip_net, "no_of_ip": 1}]}}
|
|
|
|
dut = "r1"
|
|
result = verify_ospf_rib(tgen, dut, input_dict)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
|
|
protocol = "ospf"
|
|
result = verify_rib(tgen, "ipv4", dut, input_dict, protocol=protocol)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
|
|
step("Delete static route with prefix 24, 16, 8 to check ")
|
|
input_dict = {
|
|
"r0": {
|
|
"static_routes": [
|
|
{
|
|
"network": NETWORK_APP_E["ipv4"][0],
|
|
"no_of_ip": 1,
|
|
"next_hop": "Null0",
|
|
"delete": True,
|
|
}
|
|
]
|
|
}
|
|
}
|
|
result = create_static_routes(tgen, input_dict)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
|
|
input_dict = {
|
|
"r0": {
|
|
"static_routes": [
|
|
{
|
|
"network": NETWORK_APP_E["ipv4"][1],
|
|
"no_of_ip": 1,
|
|
"next_hop": "Null0",
|
|
"delete": True,
|
|
}
|
|
]
|
|
}
|
|
}
|
|
result = create_static_routes(tgen, input_dict)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
|
|
input_dict = {
|
|
"r0": {
|
|
"static_routes": [
|
|
{
|
|
"network": NETWORK_APP_E["ipv4"][2],
|
|
"no_of_ip": 1,
|
|
"next_hop": "Null0",
|
|
"delete": True,
|
|
}
|
|
]
|
|
}
|
|
}
|
|
result = create_static_routes(tgen, input_dict)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
|
|
write_test_footer(tc_name)
|
|
|
|
|
|
def test_ospf_cost_tc52_p0(request):
|
|
"""OSPF Cost - verifying ospf interface cost functionality"""
|
|
tc_name = request.node.name
|
|
write_test_header(tc_name)
|
|
tgen = get_topogen()
|
|
global topo
|
|
step("Bring up the base config.")
|
|
reset_config_on_routers(tgen)
|
|
|
|
step(
|
|
"Configure ospf cost as 20 on interface between R0 and R1. "
|
|
"Configure ospf cost as 30 between interface between R0 and R2."
|
|
)
|
|
|
|
r0_ospf_cost = {
|
|
"r0": {"links": {"r1": {"ospf": {"cost": 20}}, "r2": {"ospf": {"cost": 30}}}}
|
|
}
|
|
result = config_ospf_interface(tgen, topo, r0_ospf_cost)
|
|
assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
|
|
|
|
step(
|
|
"Verify that cost is updated in the ospf interface between"
|
|
" r0 and r1 as 30 and r0 and r2 as 20"
|
|
)
|
|
dut = "r0"
|
|
result = verify_ospf_interface(tgen, topo, dut=dut, input_dict=r0_ospf_cost)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
|
|
step(
|
|
"Swap the costs between interfaces on r0, between r0 and r1 to 30"
|
|
", r0 and r2 to 20"
|
|
)
|
|
|
|
r0_ospf_cost = {
|
|
"r0": {"links": {"r1": {"ospf": {"cost": 30}}, "r2": {"ospf": {"cost": 20}}}}
|
|
}
|
|
result = config_ospf_interface(tgen, topo, r0_ospf_cost)
|
|
assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
|
|
|
|
step(
|
|
"Verify that cost is updated in the ospf interface between r0 "
|
|
"and r1 as 30 and r0 and r2 as 20."
|
|
)
|
|
result = verify_ospf_interface(tgen, topo, dut=dut, input_dict=r0_ospf_cost)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
|
|
step(" Un configure cost from the interface r0 - r1.")
|
|
|
|
r0_ospf_cost = {"r0": {"links": {"r1": {"ospf": {"cost": 30, "del_action": True}}}}}
|
|
result = config_ospf_interface(tgen, topo, r0_ospf_cost)
|
|
assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
|
|
|
|
input_dict = {
|
|
"r0": {"links": {"r1": {"ospf": {"cost": 10}}, "r2": {"ospf": {"cost": 20}}}}
|
|
}
|
|
step(
|
|
"Verify that cost is updated in the ospf interface between r0"
|
|
" and r1 as 10 and r0 and r2 as 20."
|
|
)
|
|
|
|
result = verify_ospf_interface(tgen, topo, dut=dut, input_dict=input_dict)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
|
|
step(" Un configure cost from the interface r0 - r2.")
|
|
|
|
r0_ospf_cost = {"r0": {"links": {"r2": {"ospf": {"cost": 20, "del_action": True}}}}}
|
|
result = config_ospf_interface(tgen, topo, r0_ospf_cost)
|
|
assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result)
|
|
|
|
step(
|
|
"Verify that cost is updated in the ospf interface between r0"
|
|
"and r1 as 10 and r0 and r2 as 10"
|
|
)
|
|
|
|
input_dict = {
|
|
"r0": {"links": {"r1": {"ospf": {"cost": 10}}, "r2": {"ospf": {"cost": 10}}}}
|
|
}
|
|
result = verify_ospf_interface(tgen, topo, dut=dut, input_dict=input_dict)
|
|
assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
|
|
|
|
write_test_footer(tc_name)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
args = ["-s"] + sys.argv[1:]
|
|
sys.exit(pytest.main(args))
|