diff options
3 files changed, 2157 insertions, 24 deletions
diff --git a/tests/topotests/lib/ospf.py b/tests/topotests/lib/ospf.py index dc9fe0fcca..2ca93db1dc 100644 --- a/tests/topotests/lib/ospf.py +++ b/tests/topotests/lib/ospf.py @@ -1491,7 +1491,7 @@ def verify_ospf_database(tgen, topo, dut, input_dict, expected=True): @retry(retry_timeout=20) -def verify_ospf_summary(tgen, topo, dut, input_dict, expected=True): +def verify_ospf_summary(tgen, topo, dut, input_dict, ospf=None, expected=True): """ This API is to verify ospf routes by running show ip ospf interface command. @@ -1502,7 +1502,6 @@ def verify_ospf_summary(tgen, topo, dut, input_dict, expected=True): * `topo` : topology descriptions * `dut`: device under test * `input_dict` : Input dict data, required when configuring from testcase - * `expected` : expected results from API, by-default True Usage ----- @@ -1522,18 +1521,30 @@ def verify_ospf_summary(tgen, topo, dut, input_dict, expected=True): True or False (Error Message) """ - logger.debug("Entering lib API: verify_ospf_summary()") + logger.debug("Entering lib API: {}".format(sys._getframe().f_code.co_name)) result = False router = dut logger.info("Verifying OSPF summary on router %s:", router) - if "ospf" not in topo["routers"][dut]: - errormsg = "[DUT: {}] OSPF is not configured on the router.".format(router) - return errormsg - rnode = tgen.routers()[dut] - show_ospf_json = run_frr_cmd(rnode, "show ip ospf summary detail json", isjson=True) + + if ospf: + if 'ospf6' not in topo['routers'][dut]: + errormsg = "[DUT: {}] OSPF6 is not configured on the router.".format( + router) + return errormsg + + show_ospf_json = run_frr_cmd(rnode, "show ipv6 ospf summary detail json", + isjson=True) + else: + if 'ospf' not in topo['routers'][dut]: + errormsg = "[DUT: {}] OSPF is not configured on the router.".format( + router) + return errormsg + + show_ospf_json = run_frr_cmd(rnode, "show ip ospf summary detail json", + isjson=True) # Verifying output dictionary show_ospf_json is empty or not if not bool(show_ospf_json): @@ -1542,35 +1553,31 @@ def verify_ospf_summary(tgen, topo, dut, input_dict, expected=True): # To find neighbor ip type ospf_summary_data = input_dict + + if ospf: + show_ospf_json = show_ospf_json['default'] + for ospf_summ, summ_data in ospf_summary_data.items(): if ospf_summ not in show_ospf_json: continue - summary = ospf_summary_data[ospf_summ]["Summary address"] + summary = ospf_summary_data[ospf_summ]['Summary address'] + if summary in show_ospf_json: for summ in summ_data: if summ_data[summ] == show_ospf_json[summary][summ]: - logger.info( - "[DUT: %s] OSPF summary %s:%s is %s", - router, - summary, - summ, - summ_data[summ], - ) + logger.info("[DUT: %s] OSPF summary %s:%s is %s", + router, summary, summ, summ_data[summ]) result = True else: - errormsg = ( - "[DUT: {}] OSPF summary {}:{} is %s, " - "Expected is {}".format( - router, summary, summ, show_ospf_json[summary][summ] - ) - ) + errormsg = ("[DUT: {}] OSPF summary {} : {} is {}, " + "Expected is {}".format(router, summary, summ,show_ospf_json[ + summary][summ], summ_data[summ] )) return errormsg - logger.debug("Exiting API: verify_ospf_summary()") + logger.debug("Exiting lib API: {}".format(sys._getframe().f_code.co_name)) return result - @retry(retry_timeout=30) def verify_ospf6_rib(tgen, dut, input_dict, next_hop=None, tag=None, metric=None, fib=None): diff --git a/tests/topotests/ospfv3_basic_functionality/ospfv3_asbr_summary_topo1.json b/tests/topotests/ospfv3_basic_functionality/ospfv3_asbr_summary_topo1.json new file mode 100644 index 0000000000..74a0de489f --- /dev/null +++ b/tests/topotests/ospfv3_basic_functionality/ospfv3_asbr_summary_topo1.json @@ -0,0 +1,198 @@ +{ + "address_types": [ + "ipv6" + ], + "ipv6base": "fd00::", + "ipv6mask": 64, + "link_ip_start": { + "ipv6": "fd00::", + "v6mask": 64 + }, + "lo_prefix": { + "ipv6": "2001:db8:f::", + "v6mask": 128 + }, + "routers": { + "r0": { + "links": { + "lo": { + "ipv6": "auto", + "type": "loopback" + }, + "r1": { + "ipv6": "auto", + "ospf6": { + "area": "0.0.0.0", + "hello_interval": 1, + "dead_interval": 4 + } + }, + "r2": { + "ipv6": "auto", + "ospf6": { + "area": "0.0.0.0", + "hello_interval": 1, + "dead_interval": 4 + } + }, + "r3": { + "ipv6": "auto", + "ospf6": { + "area": "0.0.0.0", + "hello_interval": 1, + "dead_interval": 4, + "network": "point-to-point" + } + }, + "r3-link0": { + "ipv6": "auto", + "description": "DummyIntftoR3" + } + }, + "ospf6": { + "router_id": "100.1.1.0", + "neighbors": { + "r1": {}, + "r2": {}, + "r3": {} + } + } + }, + "r1": { + "links": { + "lo": { + "ipv6": "auto", + "type": "loopback" + }, + "r0": { + "ipv6": "auto", + "ospf6": { + "area": "0.0.0.0", + "hello_interval": 1, + "dead_interval": 4 + } + }, + "r2": { + "ipv6": "auto", + "ospf6": { + "area": "0.0.0.0", + "hello_interval": 1, + "dead_interval": 4 + } + }, + "r3": { + "ipv6": "auto", + "ospf6": { + "area": "0.0.0.0", + "hello_interval": 1, + "dead_interval": 4 + } + }, + "r3-link0": { + "ipv6": "auto", + "description": "DummyIntftoR3" + } + }, + "ospf6": { + "router_id": "100.1.1.1", + "neighbors": { + "r0": {}, + "r2": {}, + "r3": {} + } + } + }, + "r2": { + "links": { + "lo": { + "ipv6": "auto", + "type": "loopback" + }, + "r0": { + "ipv6": "auto", + "ospf6": { + "area": "0.0.0.0", + "hello_interval": 1, + "dead_interval": 4 + } + }, + "r1": { + "ipv6": "auto", + "ospf6": { + "area": "0.0.0.0", + "hello_interval": 1, + "dead_interval": 4 + } + }, + "r3": { + "ipv6": "auto", + "ospf6": { + "area": "0.0.0.0", + "hello_interval": 1, + "dead_interval": 4 + } + } + }, + "ospf6": { + "router_id": "100.1.1.2", + "neighbors": { + "r1": {}, + "r0": {}, + "r3": {} + } + } + }, + "r3": { + "links": { + "lo": { + "ipv6": "auto", + "type": "loopback" + }, + "r0": { + "ipv6": "auto", + "ospf6": { + "area": "0.0.0.0", + "hello_interval": 1, + "dead_interval": 4, + "network": "point-to-point" + } + }, + "r0-link0": { + "ipv6": "auto", + "description": "DummyIntftoR0" + }, + "r1": { + "ipv6": "auto", + "ospf6": { + "area": "0.0.0.0", + "hello_interval": 1, + "dead_interval": 4 + } + }, + "r2": { + "ipv6": "auto", + "ospf6": { + "area": "0.0.0.0", + "hello_interval": 1, + "dead_interval": 4 + } + }, + "r1-link0": { + "ipv6": "auto", + "description": "DummyIntftoR1", + "ospf6": { + "area": "0.0.0.0" + } + } + }, + "ospf6": { + "router_id": "100.1.1.3", + "neighbors": { + "r0": {}, + "r1": {}, + "r2": {} + } + } + } + } +}
\ No newline at end of file diff --git a/tests/topotests/ospfv3_basic_functionality/test_ospfv3_asbr_summary_topo1.py b/tests/topotests/ospfv3_basic_functionality/test_ospfv3_asbr_summary_topo1.py new file mode 100644 index 0000000000..6a4b60fbed --- /dev/null +++ b/tests/topotests/ospfv3_basic_functionality/test_ospfv3_asbr_summary_topo1.py @@ -0,0 +1,1928 @@ +#!/usr/bin/python + +# +# Copyright (c) 2021 by VMware, Inc. ("VMware") +# Used Copyright (c) 2018 by Network Device Education Foundation, Inc. +# ("NetDEF") in this file. +# +# Permission to use, copy, modify, and/or distribute this software +# for any purpose with or without fee is hereby granted, provided +# that the above copyright notice and this permission notice appear +# in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND VMWARE DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL VMWARE BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY +# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE +# OF THIS SOFTWARE. +# + + +"""OSPF Summarisation Functionality Automation.""" +import os +import sys +import time +import pytest +import json +from copy import deepcopy +from ipaddress import IPv4Address +from lib.topotest import frr_unicode + +# Save the Current Working Directory to find configuration files. +CWD = os.path.dirname(os.path.realpath(__file__)) +sys.path.append(os.path.join(CWD, "../")) +sys.path.append(os.path.join(CWD, "../lib/")) + +# pylint: disable=C0413 +# Import topogen and topotest helpers +from mininet.topo import Topo +from lib.topogen import Topogen, get_topogen +import ipaddress +from time import sleep + +# Import topoJson from lib, to create topology and initial configuration +from lib.common_config import ( + start_topology, + write_test_header, + kill_router_daemons, + write_test_footer, + reset_config_on_routers, + stop_router, + start_router, + verify_rib, + create_static_routes, + step, + start_router_daemons, + create_route_maps, + shutdown_bringup_interface, + create_prefix_lists, + create_route_maps, + create_interfaces_cfg, + topo_daemons, +) +from lib.topolog import logger +from lib.topojson import build_topo_from_json, build_config_from_json +from lib.ospf import ( + verify_ospf6_neighbor, + clear_ospf, + verify_ospf6_rib, + create_router_ospf, + verify_ospf_summary, +) + + +# Global variables +topo = None +# Reading the data from JSON File for topology creation +jsonFile = "{}/ospfv3_asbr_summary_topo1.json".format(CWD) +try: + with open(jsonFile, "r") as topoJson: + topo = json.load(topoJson) +except IOError: + assert False, "Could not read file {}".format(jsonFile) + +NETWORK = { + "ipv4": [ + "11.0.20.1/32", + "11.0.20.2/32", + "11.0.20.3/32", + "11.0.20.4/32", + "11.0.20.5/32", + ], + "ipv6": [ + "2011:0:20::1/128", + "2011:0:20::2/128", + "2011:0:20::3/128", + "2011:0:20::4/128", + "2011:0:20::5/128", + ], +} +NETWORK_11 = { + "ipv4": ["11.0.20.6/32", "11.0.20.7/32"], + "ipv6": ["2011:0:20::6/128", "2011:0:20::7/128"], +} + +NETWORK2 = { + "ipv4": [ + "12.0.20.1/32", + "12.0.20.2/32", + "12.0.20.3/32", + "12.0.20.4/32", + "12.0.20.5/32", + ], + "ipv6": [ + "2012:0:20::1/128", + "2012:0:20::2/128", + "2012:0:20::3/128", + "2012:0:20::4/128", + "2012:0:20::5/128", + ], +} +SUMMARY = { + "ipv4": ["11.0.0.0/8", "12.0.0.0/8", "11.0.0.0/24"], + "ipv6": ["2011::/32", "2012::/32", "2011::/64", "2011::/24"], +} +""" +TOPOOLOGY = + Please view in a fixed-width font such as Courier. + +---+ A0 +---+ + +R1 +------------+R2 | + +-+-+- +--++ + | -- -- | + | -- A0 -- | + A0| ---- | + | ---- | A0 + | -- -- | + | -- -- | + +-+-+- +-+-+ + +R0 +-------------+R3 | + +---+ A0 +---+ + +TESTCASES = +1. OSPF summarisation functionality. +2. OSPF summarisation with advertise and no advertise option +3. OSPF summarisation with route map modification of metric type. +4. OSPF CLI Show verify ospf ASBR summary config and show commands behaviours. +5. OSPF summarisation Chaos. +""" + + +class CreateTopo(Topo): + """ + Test topology builder. + + * `Topo`: Topology object + """ + + def build(self, *_args, **_opts): + """Build function.""" + tgen = get_topogen(self) + + # Building topology from json file + build_topo_from_json(tgen, topo) + + +def setup_module(mod): + """ + Sets up the pytest environment + + * `mod`: module name + """ + global topo + testsuite_run_time = time.asctime(time.localtime(time.time())) + logger.info("Testsuite start time: {}".format(testsuite_run_time)) + logger.info("=" * 40) + + logger.info("Running setup_module to create topology") + + # This function initiates the topology build with Topogen... + tgen = Topogen(CreateTopo, mod.__name__) + # ... and here it calls Mininet initialization functions. + + # get list of daemons needs to be started for this suite. + daemons = topo_daemons(tgen, topo) + + # Starting topology, create tmp files which are loaded to routers + # to start deamons and then start routers + start_topology(tgen, daemons) + + # Creating configuration from JSON + build_config_from_json(tgen, topo) + + # Don't run this test if we have any failure. + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + # Api call verify whether OSPF is converged + ospf_covergence = verify_ospf6_neighbor(tgen, topo) + assert ospf_covergence is True, "setup_module :Failed \n Error:" " {}".format( + ospf_covergence + ) + + logger.info("Running setup_module() done") + + +def teardown_module(mod): + """ + Teardown the pytest environment. + + * `mod`: module name + """ + + logger.info("Running teardown_module to delete topology") + + tgen = get_topogen() + + # Stop toplogy and Remove tmp files + tgen.stop_topology() + + logger.info( + "Testsuite end time: {}".format(time.asctime(time.localtime(time.time()))) + ) + logger.info("=" * 40) + + +def red_static(dut, config=True): + """ + Local 'def' for Redstribute static routes inside ospf. + + Parameters + ---------- + * `dut` : DUT on which configs have to be made. + * `config` : True or False, True by default for configure, set False for + unconfiguration. + """ + global topo + tgen = get_topogen() + if config: + ospf_red = {dut: {"ospf6": {"redistribute": [{"redist_type": "static"}]}}} + else: + ospf_red = { + dut: { + "ospf6": {"redistribute": [{"redist_type": "static", "delete": True}]} + } + } + result = create_router_ospf(tgen, topo, ospf_red) + assert result is True, "Testcase : Failed \n Error: {}".format(result) + + +def red_connected(dut, config=True): + """ + Local 'def' for Redstribute connected routes inside ospf + + Parameters + ---------- + * `dut` : DUT on which configs have to be made. + * `config` : True or False, True by default for configure, set False for + unconfiguration. + """ + global topo + tgen = get_topogen() + if config: + ospf_red = {dut: {"ospf6": {"redistribute": [{"redist_type": "connected"}]}}} + else: + ospf_red = { + dut: { + "ospf6": { + "redistribute": [{"redist_type": "connected", "delete": True}] + } + } + } + result = create_router_ospf(tgen, topo, ospf_red) + assert result is True, "Testcase: Failed \n Error: {}".format(result) + + +# ################################## +# Test cases start here. +# ################################## + +def test_ospfv3_type5_summary_tc42_p0(request): + """OSPF summarisation functionality.""" + tc_name = request.node.name + write_test_header(tc_name) + tgen = get_topogen() + + # Don't run this test if we have any failure. + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + global topo + step("Bring up the base config as per the topology") + reset_config_on_routers(tgen) + + protocol = 'ospf' + + step( + "Configure 5 static routes from the same network on R0" + "5 static routes from different networks and redistribute in R0") + input_dict_static_rtes = { + "r0": { + "static_routes": [ + { + "network": NETWORK["ipv6"], + "next_hop": "blackhole" + }, + { + "network": NETWORK2["ipv6"], + "next_hop": "blackhole" + } + ] + } + } + result = create_static_routes(tgen, input_dict_static_rtes) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + dut = 'r0' + red_static(dut) + + step("Verify that routes are learnt on R1.") + dut = 'r1' + + result = verify_ospf6_rib(tgen, dut, input_dict_static_rtes) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + result = verify_rib(tgen, "ipv6", dut, + input_dict_static_rtes, protocol=protocol) + assert result is True, "Testcase {} : Failed" \ + "Error: Routes is missing in RIB".format(tc_name) + + step( + "Configure External Route summary in R0 to summarise 5" + " routes to one route. with aggregate timer as 6 sec") + + ospf_summ_r1 = { + "r0": { + "ospf6": { + "summary-address": [{ + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "32" + }], + "aggr_timer": 6 + } + } + } + result = create_router_ospf(tgen, topo, ospf_summ_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + step( + "Verify that external routes are summarised to configured summary " + "address on R0 after 5 secs of delay timer expiry and only one " + "route is sent to R1.") + input_dict_summary = { + "r0": { + "static_routes": [{"network": SUMMARY["ipv6"][0]}] + } + } + dut = 'r1' + + result = verify_ospf6_rib(tgen, dut, input_dict_summary) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, + input_dict_summary, protocol=protocol) + assert result is True, "Testcase {} : Failed" \ + "Error: Routes is missing in RIB".format(tc_name) + + step("Verify that show ip ospf summary should show the summaries.") + input_dict = { + SUMMARY["ipv6"][0]: { + "Summary address": SUMMARY["ipv6"][0], + "Metric-type": "E2", + "Metric": 20, + "Tag": 0, + "External route count": 5 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6') + assert result is True, "Testcase {} : Failed" \ + "Error: Summary missing in OSPF DB".format(tc_name) + + step( + "Verify that originally advertised routes are withdraw from there" + " peer.") + input_dict = { + "r0": { + "static_routes": [ + { + "network": NETWORK["ipv6"], + "next_hop": "blackhole" + } + ] + } + } + dut = 'r1' + result = verify_ospf6_rib(tgen, dut, input_dict, expected=False) + assert result is not True, "Testcase {} : Failed \n Error: "\ + "Routes still present in OSPF RIB {}".format(tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol, + expected=False) + assert result is not True, "Testcase {} : Failed" \ + "Error: Routes still present in RIB".format(tc_name) + + step("Delete the configured summary") + ospf_summ_r1 = { + "r0": { + "ospf6": { + "summary-address": [{ + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "32", + "del_aggr_timer": True, + "delete": True + }] + } + } + } + result = create_router_ospf(tgen, topo, ospf_summ_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + step("Verify that summary lsa is withdrawn from R1 and deleted from R0.") + dut = 'r1' + result = verify_ospf6_rib(tgen, dut, input_dict, expected=False) + assert result is not True, "Testcase {} : Failed \n Error: "\ + "Routes still present in OSPF RIB {}".format(tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, + input_dict_summary, protocol=protocol, expected=False) + assert result is not True, "Testcase {} : Failed" \ + "Error: Summary Route still present in RIB".format(tc_name) + + step("show ip ospf summary should not have any summary address.") + input_dict = { + SUMMARY["ipv6"][0]: { + "Summary address": SUMMARY["ipv6"][0], + "Metric-type": "E2", + "Metric": 20, + "Tag": 0, + "External route count": 5 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6', expected=False) + assert result is not True, "Testcase {} : Failed" \ + "Error: Summary still present in DB".format(tc_name) + + dut = 'r1' + step("All 5 routes are advertised after deletion of configured summary.") + + result = verify_ospf6_rib(tgen, dut, input_dict_static_rtes) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, + input_dict_static_rtes, protocol=protocol) + assert result is True, "Testcase {} : Failed" \ + "Error: Routes is missing in RIB".format(tc_name) + + step("configure the summary again and delete static routes .") + ospf_summ_r1 = { + "r0": { + "ospf6": { + "summary-address": [{ + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "32" + }] + } + } + } + result = create_router_ospf(tgen, topo, ospf_summ_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + input_dict = { + SUMMARY["ipv6"][0]: { + "Summary address": SUMMARY["ipv6"][0], + "Metric-type": "E2", + "Metric": 20, + "Tag": 0, + "External route count": 5 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6') + assert result is True, "Testcase {} : Failed" \ + "Error: Summary missing in OSPF DB".format(tc_name) + + input_dict = { + "r0": { + "static_routes": [ + { + "network": NETWORK["ipv6"], + "next_hop": "blackhole", + "delete": True + } + ] + } + } + result = create_static_routes(tgen, input_dict) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + input_dict_summary = { + "r0": { + "static_routes": [{"network": SUMMARY["ipv6"][0]}] + } + } + step("Verify that summary route is withdrawn from R1.") + + dut = 'r1' + result = verify_ospf6_rib(tgen, dut, input_dict_summary, expected=False) + assert result is not True, "Testcase {} : Failed \n Error: "\ + "Routes still present in OSPF RIB {}".format(tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, + input_dict_summary, protocol=protocol, expected=False) + assert result is not True, "Testcase {} : Failed" \ + "Error: Routes still present in RIB".format(tc_name) + + step("Add back static routes.") + input_dict_static_rtes = { + "r0": { + "static_routes": [ + { + "network": NETWORK["ipv6"], + "next_hop": "blackhole" + } + ] + } + } + result = create_static_routes(tgen, input_dict_static_rtes) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + step( + "Verify that external routes are summarised to configured summary" + " address on R0 and only one route is sent to R1.") + dut = 'r1' + + result = verify_ospf6_rib(tgen, dut, input_dict_static_rtes, expected=False) + assert result is not True, "Testcase {} : Failed \n Error: "\ + "Routes still present in OSPF RIB {}".format(tc_name, result) + + result = verify_rib( + tgen, "ipv6", dut, input_dict_static_rtes, + protocol=protocol, expected=False) + assert result is not True, "Testcase {} : Failed" \ + "Error: Routes still present in RIB".format(tc_name) + + input_dict_summary = { + "r0": { + "static_routes": [{"network": SUMMARY["ipv6"][0]}] + } + } + dut = 'r1' + + result = verify_ospf6_rib(tgen, dut, input_dict_summary) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, + input_dict_summary, protocol=protocol) + assert result is True, "Testcase {} : Failed" \ + "Error: Routes is missing in RIB".format(tc_name) + + step("Verify that show ip ospf summary should show configure summaries.") + + input_dict = { + SUMMARY["ipv6"][0]: { + "Summary address": SUMMARY["ipv6"][0], + "Metric-type": "E2", + "Metric": 20, + "Tag": 0, + "External route count": 5 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6') + assert result is True, "Testcase {} : Failed" \ + "Error: Summary missing in OSPF DB".format(tc_name) + + step("Configure new static route which is matching configured summary.") + input_dict_static_rtes = { + "r0": { + "static_routes": [ + { + "network": NETWORK_11["ipv6"], + "next_hop": "blackhole" + } + ] + } + } + result = create_static_routes(tgen, input_dict_static_rtes) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + # step("verify that summary lsa is not refreshed.") + # show ip ospf database command is not working, waiting for DEV fix. + + step("Delete one of the static route.") + input_dict_static_rtes = { + "r0": { + "static_routes": [ + { + "network": NETWORK_11["ipv6"], + "next_hop": "blackhole", + "delete": True + } + ] + } + } + result = create_static_routes(tgen, input_dict_static_rtes) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + # step("verify that summary lsa is not refreshed.") + # show ip ospf database command is not working, waiting for DEV fix. + + # step("Verify that deleted static route is removed from ospf LSDB.") + # show ip ospf database command is not working, waiting for DEV fix. + + step( + "Configure redistribute connected and configure ospf external" + " summary address to summarise the connected routes.") + + dut = 'r0' + red_connected(dut) + clear_ospf(tgen, dut, ospf='ospf6') + + ip = topo['routers']['r0']['links']['r3']['ipv6'] + + ip_net = str(ipaddress.ip_interface(u'{}'.format(ip)).network) + ospf_summ_r1 = { + "r0": { + "ospf6": { + "summary-address": [{ + "prefix": ip_net.split('/')[0], + "mask": "8" + }] + } + } + } + result = create_router_ospf(tgen, topo, ospf_summ_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + step( + "Verify that external routes are summarised to configured " + "summary address on R0 and only one route is sent to R1.") + + input_dict_summary = { + "r0": { + "static_routes": [{"network": "fd00::/64"}] + } + } + dut = 'r1' + result = verify_ospf6_rib(tgen, dut, input_dict_summary) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, + input_dict_summary, protocol=protocol) + assert result is True, "Testcase {} : Failed" \ + "Error: Routes is missing in RIB".format(tc_name) + + step("Shut one of the interface") + intf = topo['routers']['r0']['links']['r3-link0']['interface'] + shutdown_bringup_interface(tgen, dut, intf, False) + + # step("verify that summary lsa is not refreshed.") + # show ip ospf database command is not working, waiting for DEV fix. + + # step("Verify that deleted connected route is removed from ospf LSDB.") + # show ip ospf database command is not working, waiting for DEV fix. + + step("Un do shut the interface") + shutdown_bringup_interface(tgen, dut, intf, True) + + # step("verify that summary lsa is not refreshed.") + # show ip ospf database command is not working, waiting for DEV fix. + + # step("Verify that deleted connected route is removed from ospf LSDB.") + # show ip ospf database command is not working, waiting for DEV fix. + + step("Delete OSPF process.") + ospf_del = { + "r0": { + "ospf6": { + "delete": True + } + } + } + result = create_router_ospf(tgen, topo, ospf_del) + assert result is True, "Testcase : Failed \n Error: {}".format(result) + + step("Reconfigure ospf process with summary") + reset_config_on_routers(tgen) + + input_dict_static_rtes = { + "r0": { + "static_routes": [ + { + "network": NETWORK["ipv6"], + "next_hop": "blackhole" + }, + { + "network": NETWORK2["ipv6"], + "next_hop": "blackhole" + } + ] + } + } + result = create_static_routes(tgen, input_dict_static_rtes) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + dut = 'r0' + red_static(dut) + red_connected(dut) + ospf_summ_r1 = { + "r0": { + "ospf6": { + "summary-address": [{ + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "32" + }] + } + } + } + result = create_router_ospf(tgen, topo, ospf_summ_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + step( + "Verify that external routes are summarised to configured summary " + "address on R0 and only one route is sent to R1.") + + input_dict = { + SUMMARY["ipv6"][0]: { + "Summary address": SUMMARY["ipv6"][0], + "Metric-type": "E2", + "Metric": 20, + "Tag": 0, + "External route count": 5 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6') + assert result is True, "Testcase {} : Failed" \ + "Error: Summary missing in OSPF DB".format(tc_name) + + + input_dict_summary = { + "r0": { + "static_routes": [{"network": SUMMARY["ipv6"][0]}] + } + } + + dut = 'r1' + result = verify_ospf6_rib(tgen, dut, input_dict_summary) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, + input_dict_summary, protocol=protocol) + assert result is True, "Testcase {} : Failed" \ + "Error: Routes is missing in RIB".format(tc_name) + + ospf_summ_r1 = { + "r0": { + "ospf6": { + "summary-address": [{ + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "32" + }] + } + } + } + result = create_router_ospf(tgen, topo, ospf_summ_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + # step("verify that summary lsa is not refreshed.") + # show ip ospf database command is not working, waiting for DEV fix. + + step("Delete the redistribute command in ospf.") + dut = 'r0' + red_connected(dut, config=False) + red_static(dut, config=False) + + step("Verify that summary route is withdrawn from the peer.") + + dut = 'r1' + result = verify_ospf6_rib(tgen, dut, input_dict_summary, expected=False) + assert result is not True, "Testcase {} : Failed \n Error: "\ + "Routes still present in OSPF RIB {}".format(tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, + input_dict_summary, protocol=protocol, expected=False) + assert result is not True, "Testcase {} : Failed" \ + "Error: Routes still present in RIB".format(tc_name) + + ospf_summ_r1 = { + "r0": { + "ospf6": { + "summary-address": [{ + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "32", + "metric": "1234" + }] + } + } + } + result = create_router_ospf(tgen, topo, ospf_summ_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + write_test_footer(tc_name) + + +def test_ospfv3_type5_summary_tc46_p0(request): + """OSPF summarisation with advertise and no advertise option""" + tc_name = request.node.name + write_test_header(tc_name) + tgen = get_topogen() + + # Don't run this test if we have any failure. + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + global topo + step("Bring up the base config as per the topology") + step("Configure OSPF on all the routers of the topology.") + reset_config_on_routers(tgen) + + protocol = 'ospf' + + step( + "Configure 5 static routes from the same network on R0" + "5 static routes from different networks and redistribute in R0") + input_dict_static_rtes = { + "r0": { + "static_routes": [ + { + "network": NETWORK["ipv6"], + "next_hop": "blackhole" + }, + { + "network": NETWORK2["ipv6"], + "next_hop": "blackhole" + } + ] + } + } + result = create_static_routes(tgen, input_dict_static_rtes) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + dut = 'r0' + red_static(dut) + + step("Verify that routes are learnt on R1.") + dut = 'r1' + + result = verify_ospf6_rib(tgen, dut, input_dict_static_rtes) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + result = verify_rib(tgen, "ipv6", dut, + input_dict_static_rtes, protocol=protocol) + assert result is True, "Testcase {} : Failed" \ + "Error: Routes is missing in RIB".format(tc_name) + + step( + "Configure External Route summary in R0 to summarise 5" + " routes to one route with no advertise option.") + ospf_summ_r1 = { + "r0": { + "ospf6": { + "summary-address": [{ + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "32", + "advertise": False + }] + } + } + } + result = create_router_ospf(tgen, topo, ospf_summ_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + step( + "Verify that external routes are summarised to configured summary" + " address on R0 and summary route is not advertised to neighbor as" + " no advertise is configured..") + + input_dict_summary = { + "r0": { + "static_routes": [{"network": SUMMARY["ipv6"][0]}] + } + } + dut = 'r1' + + result = verify_ospf6_rib(tgen, dut, input_dict_summary, expected=False) + assert result is not True, "Testcase {} : Failed \n Error: "\ + "Routes still present in OSPF RIB {}".format(tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, input_dict_summary, + protocol=protocol, expected=False) + assert result is not True, "Testcase {} : Failed" \ + "Error: Routes still present in RIB".format(tc_name) + + step( + "Verify that show ip ospf summary should show the " + "configured summaries.") + input_dict = { + SUMMARY["ipv6"][0]: { + "Summary address": SUMMARY["ipv6"][0], + "External route count": 5 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6') + assert result is True, "Testcase {} : Failed" \ + "Error: Summary missing in OSPF DB".format(tc_name) + + step("Delete the configured summary") + ospf_summ_r1 = { + "r0": { + "ospf6": { + "summary-address": [{ + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "32", + "delete": True + }] + } + } + } + result = create_router_ospf(tgen, topo, ospf_summ_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + step("Summary has 5 sec delay timer, sleep 5 secs...") + sleep(5) + + step("Verify that summary lsa is withdrawn from R1 and deleted from R0.") + dut = 'r1' + result = verify_ospf6_rib(tgen, dut, input_dict, expected=False) + assert result is not True, "Testcase {} : Failed \n Error: "\ + "Routes still present in OSPF RIB {}".format(tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, + input_dict_summary, protocol=protocol, expected=False) + assert result is not True, "Testcase {} : Failed" \ + "Error: Summary Route still present in RIB".format(tc_name) + + step("show ip ospf summary should not have any summary address.") + input_dict = { + SUMMARY["ipv6"][0]: { + "Summary address": SUMMARY["ipv6"][0], + "Metric-type": "E2", + "Metric": 20, + "Tag": 1234, + "External route count": 5 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6', expected=False) + assert result is not True, "Testcase {} : Failed" \ + "Error: Summary still present in DB".format(tc_name) + + step("Reconfigure summary with no advertise.") + ospf_summ_r1 = { + "r0": { + "ospf6": { + "summary-address": [{ + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "32", + "advertise": False + }] + } + } + } + result = create_router_ospf(tgen, topo, ospf_summ_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + step( + "Verify that external routes are summarised to configured summary" + " address on R0 and summary route is not advertised to neighbor as" + " no advertise is configured..") + + input_dict_summary = { + "r0": { + "static_routes": [{"network": SUMMARY["ipv6"][0]}] + } + } + dut = 'r1' + + result = verify_ospf6_rib(tgen, dut, input_dict_summary, expected=False) + assert result is not True, "Testcase {} : Failed \n Error: "\ + "Routes still present in OSPF RIB {}".format(tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, input_dict_summary, + protocol=protocol, expected=False) + assert result is not True, "Testcase {} : Failed" \ + "Error: Routes still present in RIB".format(tc_name) + + step( + "Verify that show ip ospf summary should show the " + "configured summaries.") + input_dict = { + SUMMARY["ipv6"][0]: { + "Summary address": SUMMARY["ipv6"][0], + "External route count": 5 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6') + assert result is True, "Testcase {} : Failed" \ + "Error: Summary missing in OSPF DB".format(tc_name) + + step( + "Change summary address from no advertise to advertise " + "(summary-address 10.0.0.0 255.255.0.0)") + + ospf_summ_r1 = { + "r0": { + "ospf6": { + "summary-address": [{ + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "32", + "advertise": False + }] + } + } + } + result = create_router_ospf(tgen, topo, ospf_summ_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + ospf_summ_r1 = { + "r0": { + "ospf6": { + "summary-address": [{ + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "32" + }] + } + } + } + result = create_router_ospf(tgen, topo, ospf_summ_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + step( + "Verify that external routes are summarised to configured summary " + "address on R0 after 5 secs of delay timer expiry and only one " + "route is sent to R1.") + input_dict_summary = { + "r0": { + "static_routes": [{"network": SUMMARY["ipv6"][0]}] + } + } + dut = 'r1' + + result = verify_ospf6_rib(tgen, dut, input_dict_summary) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, + input_dict_summary, protocol=protocol) + assert result is True, "Testcase {} : Failed" \ + "Error: Routes is missing in RIB".format(tc_name) + + step("Verify that show ip ospf summary should show the summaries.") + input_dict = { + SUMMARY["ipv6"][0]: { + "Summary address": SUMMARY["ipv6"][0], + "Metric-type": "E2", + "Metric": 20, + "Tag": 0, + "External route count": 5 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6') + assert result is True, "Testcase {} : Failed" \ + "Error: Summary missing in OSPF DB".format(tc_name) + + step( + "Verify that originally advertised routes are withdraw from there" + " peer.") + input_dict = { + "r0": { + "static_routes": [ + { + "network": NETWORK["ipv6"], + "next_hop": "blackhole" + } + ] + } + } + dut = 'r1' + result = verify_ospf6_rib(tgen, dut, input_dict, expected=False) + assert result is not True, "Testcase {} : Failed \n Error: "\ + "Routes still present in OSPF RIB {}".format(tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol, + expected=False) + assert result is not True, "Testcase {} : Failed" \ + "Error: Routes is present in RIB".format(tc_name) + + write_test_footer(tc_name) + + +def test_ospfv3_type5_summary_tc48_p0(request): + """OSPF summarisation with route map modification of metric type.""" + tc_name = request.node.name + write_test_header(tc_name) + tgen = get_topogen() + + # Don't run this test if we have any failure. + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + global topo + step("Bring up the base config as per the topology") + reset_config_on_routers(tgen) + + protocol = 'ospf' + + step( + "Configure 5 static routes from the same network on R0" + "5 static routes from different networks and redistribute in R0") + input_dict_static_rtes = { + "r0": { + "static_routes": [ + { + "network": NETWORK["ipv6"], + "next_hop": "blackhole" + }, + { + "network": NETWORK2["ipv6"], + "next_hop": "blackhole" + } + ] + } + } + result = create_static_routes(tgen, input_dict_static_rtes) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + dut = 'r0' + red_static(dut) + + step("Verify that routes are learnt on R1.") + dut = 'r1' + + result = verify_ospf6_rib(tgen, dut, input_dict_static_rtes) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + result = verify_rib(tgen, "ipv6", dut, + input_dict_static_rtes, protocol=protocol) + assert result is True, "Testcase {} : Failed" \ + "Error: Routes is missing in RIB".format(tc_name) + + step( + "Configure External Route summary in R0 to summarise 5" + " routes to one route.") + + ospf_summ_r1 = { + "r0": { + "ospf6": { + "summary-address": [{ + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "32" + }] + } + } + } + result = create_router_ospf(tgen, topo, ospf_summ_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + step( + "Verify that external routes are summarised to configured summary " + "address on R0 after 5 secs of delay timer expiry and only one " + "route is sent to R1.") + input_dict_summary = { + "r0": { + "static_routes": [{"network": SUMMARY["ipv6"][0]}] + } + } + dut = 'r1' + + result = verify_ospf6_rib(tgen, dut, input_dict_summary) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, + input_dict_summary, protocol=protocol) + assert result is True, "Testcase {} : Failed" \ + "Error: Routes is missing in RIB".format(tc_name) + + step("Verify that show ip ospf summary should show the summaries.") + input_dict = { + SUMMARY["ipv6"][0]: { + "Summary address": SUMMARY["ipv6"][0], + "Metric-type": "E2", + "Metric": 20, + "Tag": 0, + "External route count": 5 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6') + assert result is True, "Testcase {} : Failed" \ + "Error: Summary missing in OSPF DB".format(tc_name) + + step( + "Verify that originally advertised routes are withdraw from there" + " peer.") + input_dict = { + "r0": { + "static_routes": [ + { + "network": NETWORK["ipv6"], + "next_hop": "blackhole" + } + ] + } + } + dut = 'r1' + result = verify_ospf6_rib(tgen, dut, input_dict, expected=False) + assert result is not True, "Testcase {} : Failed \n Error: "\ + "Routes still present in OSPF RIB {}".format(tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol, + expected=False) + assert result is not True, "Testcase {} : Failed" \ + "Error: Routes still present in RIB".format(tc_name) + + step( + "Configure route map and & rule to permit configured summary address," + " redistribute static & connected routes with the route map.") + step("Configure prefixlist to permit the static routes, add to route map.") + # Create ip prefix list + pfx_list = { + "r0": { + "prefix_lists": { + "ipv6": { + "pf_list_1_ipv6": [ + { + "seqid": 10, + "network": "any", + "action": "permit" + } + ] + } + } + } + } + result = create_prefix_lists(tgen, pfx_list) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + + routemaps = { + "r0": { + "route_maps": { + "rmap_ipv6": [{ + "action": "permit", + "seq_id": '1', + "match": { + "ipv6": { + "prefix_lists": + "pf_list_1_ipv6" + } + } + }] + } + } + } + result = create_route_maps(tgen, routemaps) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + ospf_red_r1 = { + "r0": { + "ospf6": { + "redistribute": [{ + "redist_type": "static", + "route_map": "rmap_ipv6" + }] + } + } + } + result = create_router_ospf(tgen, topo, ospf_red_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + step( + "Verify that external routes are summarised to configured" + "summary address on R0 and only one route is sent to R1. Verify that " + "show ip ospf summary should show the configure summaries.") + + input_dict_summary = { + "r0": { + "static_routes": [{"network": SUMMARY["ipv6"][0]}] + } + } + dut = 'r1' + + result = verify_ospf6_rib(tgen, dut, input_dict_summary) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, + input_dict_summary, protocol=protocol) + assert result is True, "Testcase {} : Failed" \ + "Error: Routes is missing in RIB".format(tc_name) + + input_dict = { + SUMMARY["ipv6"][0]: { + "Summary address": SUMMARY["ipv6"][0], + "Metric-type": "E2", + "Metric": 20, + "Tag": 0, + "External route count": 5 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6') + assert result is True, "Testcase {} : Failed" \ + "Error: Summary missing in OSPF DB".format(tc_name) + + step("Configure metric type as 1 in route map.") + + + routemaps = { + "r0": { + "route_maps": { + "rmap_ipv6": [{ + "seq_id": '1', + "action": "permit", + "set":{ + "metric-type": "type-1" + } + }] + } + } + } + result = create_route_maps(tgen, routemaps) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + step( + "Verify that external routes(static / connected) are summarised" + " to configured summary address with metric type 2.") + input_dict = { + SUMMARY["ipv6"][0]: { + "Summary address": SUMMARY["ipv6"][0], + "Metric-type": "E2", + "Metric": 20, + "Tag": 0, + "External route count": 5 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6') + assert result is True, "Testcase {} : Failed" \ + "Error: Summary missing in OSPF DB".format(tc_name) + + step("Un configure metric type from route map.") + + routemaps = { + "r0": { + "route_maps": { + "rmap_ipv6": [{ + "action": "permit", + "seq_id": '1', + "set":{ + "metric-type": "type-1", + "delete": True + } + }] + } + } + } + result = create_route_maps(tgen, routemaps) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + step( + "Verify that external routes(static / connected) are summarised" + " to configured summary address with metric type 2.") + input_dict = { + SUMMARY["ipv6"][0]: { + "Summary address": SUMMARY["ipv6"][0], + "Metric-type": "E2", + "Metric": 20, + "Tag": 0, + "External route count": 5 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6') + assert result is True, "Testcase {} : Failed" \ + "Error: Summary missing in OSPF DB".format(tc_name) + + step("Change rule from permit to deny in prefix list.") + pfx_list = { + "r0": { + "prefix_lists": { + "ipv6": { + "pf_list_1_ipv6": [ + { + "seqid": 10, + "network": "any", + "action": "deny" + } + ] + } + } + } + } + result = create_prefix_lists(tgen, pfx_list) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + step( + "Verify that previously originated summary lsa " + "is withdrawn from the neighbor.") + input_dict_summary = { + "r0": { + "static_routes": [{"network": SUMMARY["ipv6"][0]}] + } + } + dut = 'r1' + + step("summary route has delay of 5 secs, wait for 5 secs") + + sleep(5) + + result = verify_ospf6_rib(tgen, dut, input_dict_summary, expected=False) + assert result is not True, "Testcase {} : Failed \n Error: "\ + "Routes still present in OSPF RIB {}".format(tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, + input_dict_summary, protocol=protocol, expected=False) + assert result is not True, "Testcase {} : Failed" \ + "Error: Routes still present in RIB".format(tc_name) + + write_test_footer(tc_name) + + +def test_ospfv3_type5_summary_tc51_p2(request): + """OSPF CLI Show. + + verify ospf ASBR summary config and show commands behaviours. + """ + tc_name = request.node.name + write_test_header(tc_name) + tgen = get_topogen() + + # Don't run this test if we have any failure. + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + global topo + step("Bring up the base config as per the topology") + reset_config_on_routers(tgen) + + step("Configure all the supported OSPF ASBR summary commands on DUT.") + ospf_summ_r1 = { + "r0": { + "ospf6": { + "summary-address": [{ + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "32", + "tag": 4294967295 + }, + { + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "16", + "advertise": True + }, + { + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "24", + "advertise": False + }, + { + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "24", + "advertise": False + }, + ] + } + } + } + result = create_router_ospf(tgen, topo, ospf_summ_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + + step("Configure and re configure all the commands 10 times in a loop.") + + for itrate in range(0,10): + ospf_summ_r1 = { + "r0": { + "ospf6": { + "summary-address": [{ + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "8", + "tag": 4294967295 + }, + { + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "16", + "advertise": True + }, + { + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "24", + "advertise": False + }, + { + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "24", + "advertise": False + }, + ] + } + } + } + result = create_router_ospf(tgen, topo, ospf_summ_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + ospf_summ_r1 = { + "r0": { + "ospf6": { + "summary-address": [{ + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "8", + "tag": 4294967295, + "delete": True + }, + { + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "16", + "advertise": True, + "delete": True + }, + { + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "24", + "advertise": False, + "delete": True + }, + { + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "24", + "advertise": False, + "delete": True + }, + ] + } + } + } + result = create_router_ospf(tgen, topo, ospf_summ_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + step("Verify the show commands") + + input_dict = { + SUMMARY["ipv6"][3]: { + "Summary address": SUMMARY["ipv6"][3], + "Metric-type": "E2", + "Metric": 20, + "Tag": 0, + "External route count": 0 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6') + assert result is True, "Testcase {} : Failed" \ + "Error: Summary missing in OSPF DB".format(tc_name) + + write_test_footer(tc_name) + + +def test_ospfv3_type5_summary_tc49_p2(request): + """OSPF summarisation Chaos.""" + tc_name = request.node.name + write_test_header(tc_name) + tgen = get_topogen() + + # Don't run this test if we have any failure. + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + global topo + step("Bring up the base config as per the topology") + reset_config_on_routers(tgen) + + protocol = 'ospf' + + step( + "Configure 5 static routes from the same network on R0" + "5 static routes from different networks and redistribute in R0") + input_dict_static_rtes = { + "r0": { + "static_routes": [ + { + "network": NETWORK["ipv6"], + "next_hop": "blackhole" + }, + { + "network": NETWORK2["ipv6"], + "next_hop": "blackhole" + } + ] + } + } + result = create_static_routes(tgen, input_dict_static_rtes) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + dut = 'r0' + red_static(dut) + + step("Verify that routes are learnt on R1.") + dut = 'r1' + + result = verify_ospf6_rib(tgen, dut, input_dict_static_rtes) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + result = verify_rib(tgen, "ipv6", dut, + input_dict_static_rtes, protocol=protocol) + assert result is True, "Testcase {} : Failed" \ + "Error: Routes is missing in RIB".format(tc_name) + + step( + "Configure External Route summary in R0 to summarise 5" + " routes to one route.") + + ospf_summ_r1 = { + "r0": { + "ospf6": { + "summary-address": [{ + "prefix": SUMMARY["ipv6"][0].split('/')[0], + "mask": "32" + }] + } + } + } + result = create_router_ospf(tgen, topo, ospf_summ_r1) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + step( + "Verify that external routes are summarised to configured summary " + "address on R0 after 5 secs of delay timer expiry and only one " + "route is sent to R1.") + input_dict_summary = { + "r0": { + "static_routes": [{"network": SUMMARY["ipv6"][0]}] + } + } + dut = 'r1' + + result = verify_ospf6_rib(tgen, dut, input_dict_summary) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, + input_dict_summary, protocol=protocol) + assert result is True, "Testcase {} : Failed" \ + "Error: Routes is missing in RIB".format(tc_name) + + step("Verify that show ip ospf summary should show the summaries.") + input_dict = { + SUMMARY["ipv6"][0]: { + "Summary address": SUMMARY["ipv6"][0], + "Metric-type": "E2", + "Metric": 20, + "Tag": 0, + "External route count": 5 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6') + assert result is True, "Testcase {} : Failed" \ + "Error: Summary missing in OSPF DB".format(tc_name) + + step( + "Verify that originally advertised routes are withdraw from there" + " peer.") + input_dict = { + "r0": { + "static_routes": [ + { + "network": NETWORK["ipv6"], + "next_hop": "blackhole" + } + ] + } + } + dut = 'r1' + result = verify_ospf6_rib(tgen, dut, input_dict, expected=False) + assert result is not True, "Testcase {} : Failed \n Error: "\ + "Routes still present in OSPF RIB {}".format(tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol, + expected=False) + assert result is not True, "Testcase {} : Failed" \ + "Error: Routes still present in RIB".format(tc_name) + + step('Reload the FRR router') + # stop/start -> restart FRR router and verify + stop_router(tgen, 'r0') + start_router(tgen, 'r0') + + step( + "Verify that external routes are summarised to configured summary " + "address on R0 after 5 secs of delay timer expiry and only one " + "route is sent to R1.") + input_dict_summary = { + "r0": { + "static_routes": [{"network": SUMMARY["ipv6"][0]}] + } + } + dut = 'r1' + + result = verify_ospf6_rib(tgen, dut, input_dict_summary) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, + input_dict_summary, protocol=protocol) + assert result is True, "Testcase {} : Failed" \ + "Error: Routes is missing in RIB".format(tc_name) + + step("Verify that show ip ospf summary should show the summaries.") + input_dict = { + SUMMARY["ipv6"][0]: { + "Summary address": SUMMARY["ipv6"][0], + "Metric-type": "E2", + "Metric": 20, + "Tag": 0, + "External route count": 5 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6') + assert result is True, "Testcase {} : Failed" \ + "Error: Summary missing in OSPF DB".format(tc_name) + + step( + "Verify that originally advertised routes are withdraw from there" + " peer.") + input_dict = { + "r0": { + "static_routes": [ + { + "network": NETWORK["ipv6"], + "next_hop": "blackhole" + } + ] + } + } + dut = 'r1' + result = verify_ospf6_rib(tgen, dut, input_dict, expected=False) + assert result is not True, "Testcase {} : Failed \n Error: "\ + "Routes still present in OSPF RIB {}".format(tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol, + expected=False) + assert result is not True, "Testcase {} : Failed" \ + "Error: Routes still present in RIB".format(tc_name) + + step("Kill OSPF6d daemon on R0.") + kill_router_daemons(tgen, "r0", ["ospf6d"]) + + step("Bring up OSPF6d daemon on R0.") + start_router_daemons(tgen, "r0", ["ospf6d"]) + + step("Verify OSPF neighbors are up after bringing back ospf6d in R0") + # Api call verify whether OSPF is converged + ospf_covergence = verify_ospf6_neighbor(tgen, topo) + assert ospf_covergence is True, ("setup_module :Failed \n Error:" + " {}".format(ospf_covergence)) + + step( + "Verify that external routes are summarised to configured summary " + "address on R0 after 5 secs of delay timer expiry and only one " + "route is sent to R1.") + input_dict_summary = { + "r0": { + "static_routes": [{"network": SUMMARY["ipv6"][0]}] + } + } + dut = 'r1' + + result = verify_ospf6_rib(tgen, dut, input_dict_summary) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, + input_dict_summary, protocol=protocol) + assert result is True, "Testcase {} : Failed" \ + "Error: Routes is missing in RIB".format(tc_name) + + step("Verify that show ip ospf summary should show the summaries.") + input_dict = { + SUMMARY["ipv6"][0]: { + "Summary address": SUMMARY["ipv6"][0], + "Metric-type": "E2", + "Metric": 20, + "Tag": 0, + "External route count": 5 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6') + assert result is True, "Testcase {} : Failed" \ + "Error: Summary missing in OSPF DB".format(tc_name) + + step( + "Verify that originally advertised routes are withdraw from there" + " peer.") + input_dict = { + "r0": { + "static_routes": [ + { + "network": NETWORK["ipv6"], + "next_hop": "blackhole" + } + ] + } + } + dut = 'r1' + result = verify_ospf6_rib(tgen, dut, input_dict, expected=False) + assert result is not True, "Testcase {} : Failed \n Error: "\ + "Routes still present in OSPF RIB {}".format(tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol, + expected=False) + assert result is not True, "Testcase {} : Failed" \ + "Error: Routes still present in RIB".format(tc_name) + + step("restart zebrad") + kill_router_daemons(tgen, "r0", ["zebra"]) + + step("Bring up zebra daemon on R0.") + start_router_daemons(tgen, "r0", ["zebra"]) + + step( + "Verify that external routes are summarised to configured summary " + "address on R0 after 5 secs of delay timer expiry and only one " + "route is sent to R1.") + input_dict_summary = { + "r0": { + "static_routes": [{"network": SUMMARY["ipv6"][0]}] + } + } + dut = 'r1' + + result = verify_ospf6_rib(tgen, dut, input_dict_summary) + assert result is True, "Testcase {} : Failed \n Error: {}".format( + tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, + input_dict_summary, protocol=protocol) + assert result is True, "Testcase {} : Failed" \ + "Error: Routes is missing in RIB".format(tc_name) + + step("Verify that show ip ospf summary should show the summaries.") + input_dict = { + SUMMARY["ipv6"][0]: { + "Summary address": SUMMARY["ipv6"][0], + "Metric-type": "E2", + "Metric": 20, + "Tag": 0, + "External route count": 5 + } + } + dut = 'r0' + result = verify_ospf_summary(tgen, topo, dut, input_dict, ospf='ospf6') + assert result is True, "Testcase {} : Failed" \ + "Error: Summary missing in OSPF DB".format(tc_name) + + step( + "Verify that originally advertised routes are withdraw from there" + " peer.") + input_dict = { + "r0": { + "static_routes": [ + { + "network": NETWORK["ipv6"], + "next_hop": "blackhole" + } + ] + } + } + dut = 'r1' + result = verify_ospf6_rib(tgen, dut, input_dict, expected=False) + assert result is not True, "Testcase {} : Failed \n Error: "\ + "Routes still present in OSPF RIB {}".format(tc_name, result) + + result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol, + expected=False) + assert result is not True, "Testcase {} : Failed" \ + "Error: Routes still present in RIB".format(tc_name) + + write_test_footer(tc_name) + + +if __name__ == "__main__": + args = ["-s"] + sys.argv[1:] + sys.exit(pytest.main(args)) |