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tests: remove legacy Topo class (fixes many pylint errors)

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Signed-off-by: Christian Hopps <chopps@labn.net>
This commit is contained in:
Christian Hopps 2021-07-29 09:38:55 +00:00
parent d7d21c3a19
commit e82b531df9
174 changed files with 2392 additions and 4245 deletions
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86
tests/topotests/all_protocol_startup/test_all_protocol_startup.py
View File

@ -34,8 +34,6 @@ import pytest
import glob
from time import sleep
from lib.micronet_compat import Mininet, Topo
from functools import partial
pytestmark = [
@ -50,6 +48,7 @@ pytestmark = [
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from lib import topotest
from lib.topogen import Topogen, get_topogen
fatal_error = ""
@ -61,24 +60,10 @@ fatal_error = ""
#####################################################
class NetworkTopo(Topo):
"All Protocol Startup Test"
def build(self, **_opts):
# Setup Routers
router = {}
#
# Setup Main Router
router[1] = topotest.addRouter(self, "r1")
#
# Setup Switches
switch = {}
#
for i in range(0, 10):
switch[i] = self.addSwitch("sw%s" % i)
self.addLink(switch[i], router[1], intfName2="r1-eth%s" % i)
def build_topo(tgen):
router = tgen.add_router("r1")
for i in range(0, 10):
tgen.add_switch("sw%d" % i).add_link(router)
#####################################################
@ -89,21 +74,16 @@ class NetworkTopo(Topo):
def setup_module(module):
global topo, net
global fatal_error
print("\n\n** %s: Setup Topology" % module.__name__)
print("******************************************\n")
print("Cleanup old Mininet runs")
os.system("sudo mn -c > /dev/null 2>&1")
os.system("sudo rm /tmp/r* > /dev/null 2>&1")
thisDir = os.path.dirname(os.path.realpath(__file__))
topo = NetworkTopo()
tgen = Topogen(build_topo, module.__name__)
tgen.start_topology()
net = Mininet(controller=None, topo=topo)
net.start()
net = tgen.net
if net["r1"].get_routertype() != "frr":
fatal_error = "Test is only implemented for FRR"
@ -133,25 +113,22 @@ def setup_module(module):
net["r%s" % i].loadConf("nhrpd", "%s/r%s/nhrpd.conf" % (thisDir, i))
net["r%s" % i].loadConf("babeld", "%s/r%s/babeld.conf" % (thisDir, i))
net["r%s" % i].loadConf("pbrd", "%s/r%s/pbrd.conf" % (thisDir, i))
net["r%s" % i].startRouter()
tgen.gears["r%s" % i].start()
# For debugging after starting FRR daemons, uncomment the next line
# CLI(net)
def teardown_module(module):
global net
print("\n\n** %s: Shutdown Topology" % module.__name__)
print("******************************************\n")
# End - Shutdown network
net.stop()
tgen = get_topogen()
tgen.stop_topology()
def test_router_running():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":
@ -172,7 +149,7 @@ def test_router_running():
def test_error_messages_vtysh():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":
@ -228,7 +205,7 @@ def test_error_messages_vtysh():
def test_error_messages_daemons():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":
@ -319,7 +296,7 @@ def test_error_messages_daemons():
def test_converge_protocols():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":
@ -408,6 +385,7 @@ def test_converge_protocols():
def route_get_nhg_id(route_str):
net = get_topogen().net
output = net["r1"].cmd('vtysh -c "show ip route %s nexthop-group"' % route_str)
match = re.search(r"Nexthop Group ID: (\d+)", output)
assert match is not None, (
@ -419,6 +397,7 @@ def route_get_nhg_id(route_str):
def verify_nexthop_group(nhg_id, recursive=False, ecmp=0):
net = get_topogen().net
# Verify NHG is valid/installed
output = net["r1"].cmd('vtysh -c "show nexthop-group rib %d"' % nhg_id)
@ -457,7 +436,7 @@ def verify_route_nexthop_group(route_str, recursive=False, ecmp=0):
def test_nexthop_groups():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":
@ -606,7 +585,7 @@ def test_nexthop_groups():
def test_rip_status():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":
@ -666,7 +645,7 @@ def test_rip_status():
def test_ripng_status():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":
@ -733,7 +712,7 @@ def test_ripng_status():
def test_ospfv2_interfaces():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":
@ -818,7 +797,7 @@ def test_ospfv2_interfaces():
def test_isis_interfaces():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":
@ -884,7 +863,7 @@ def test_isis_interfaces():
def test_bgp_summary():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":
@ -1045,7 +1024,7 @@ def test_bgp_summary():
def test_bgp_ipv6_summary():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":
@ -1140,6 +1119,7 @@ def test_bgp_ipv6_summary():
def test_nht():
net = get_topogen().net
print("\n\n**** Test that nexthop tracking is at least nominally working ****\n")
thisDir = os.path.dirname(os.path.realpath(__file__))
@ -1188,7 +1168,7 @@ def test_nht():
def test_bgp_ipv4():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":
@ -1258,7 +1238,7 @@ def test_bgp_ipv4():
def test_bgp_ipv6():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":
@ -1327,7 +1307,7 @@ def test_bgp_ipv6():
def test_route_map():
global fatal_error
global net
net = get_topogen().net
if fatal_error != "":
pytest.skip(fatal_error)
@ -1370,7 +1350,7 @@ def test_route_map():
def test_nexthop_groups_with_route_maps():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":
@ -1467,7 +1447,7 @@ def test_nexthop_groups_with_route_maps():
def test_nexthop_group_replace():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":
@ -1500,7 +1480,7 @@ def test_nexthop_group_replace():
def test_mpls_interfaces():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":
@ -1569,7 +1549,7 @@ def test_mpls_interfaces():
def test_shutdown_check_stderr():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":
@ -1632,7 +1612,7 @@ def test_shutdown_check_stderr():
def test_shutdown_check_memleak():
global fatal_error
global net
net = get_topogen().net
# Skip if previous fatal error condition is raised
if fatal_error != "":

23
tests/topotests/bfd_topo2/test_bfd_topo2.py
View File

@ -46,28 +46,6 @@ from lib.topolog import logger
pytestmark = [pytest.mark.bfdd, pytest.mark.bgpd, pytest.mark.ospfd]
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# Create 4 routers.
for routern in range(1, 5):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r4"])
def setup_module(mod):
"Sets up the pytest environment"
topodef = {
@ -76,7 +54,6 @@ def setup_module(mod):
"s3": ("r2", "r4"),
}
tgen = Topogen(topodef, mod.__name__)
# tgen = Topogen(build, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

34
tests/topotests/bfd_vrf_topo1/test_bfd_vrf_topo1.py
View File

@ -49,33 +49,27 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bfdd, pytest.mark.bgpd]
class BFDTopo(Topo):
"Test topology builder"
def build_topo(tgen):
# Create 4 routers
for routern in range(1, 5):
tgen.add_router("r{}".format(routern))
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
# Create 4 routers
for routern in range(1, 5):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r4"])
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r4"])
def setup_module(mod):
"Sets up the pytest environment"
tgen = Topogen(BFDTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

17
tests/topotests/bgp_aggregate_address_origin/test_bgp_aggregate-address_origin.py
View File

@ -50,20 +50,17 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

17
tests/topotests/bgp_aggregate_address_route_map/test_bgp_aggregate-address_route-map.py
View File

@ -53,20 +53,17 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

28
tests/topotests/bgp_aggregate_address_topo1/test_bgp_aggregate_address_topo1.py
View File

@ -45,27 +45,25 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class BgpAggregateAddressTopo1(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
r1 = tgen.add_router("r1")
r2 = tgen.add_router("r2")
peer1 = tgen.add_exabgp_peer(
"peer1", ip="10.0.0.2", defaultRoute="via 10.0.0.1"
)
def build_topo(tgen):
r1 = tgen.add_router("r1")
r2 = tgen.add_router("r2")
peer1 = tgen.add_exabgp_peer(
"peer1", ip="10.0.0.2", defaultRoute="via 10.0.0.1"
)
switch = tgen.add_switch("s1")
switch.add_link(r1)
switch.add_link(peer1)
switch = tgen.add_switch("s1")
switch.add_link(r1)
switch.add_link(peer1)
switch = tgen.add_switch("s2")
switch.add_link(r1)
switch.add_link(r2)
switch = tgen.add_switch("s2")
switch.add_link(r1)
switch.add_link(r2)
def setup_module(mod):
tgen = Topogen(BgpAggregateAddressTopo1, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router = tgen.gears["r1"]

21
tests/topotests/bgp_aggregator_zero/test_bgp_aggregator_zero.py
View File

@ -43,22 +43,19 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class BgpAggregatorAsnZero(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
r1 = tgen.add_router("r1")
peer1 = tgen.add_exabgp_peer(
"peer1", ip="10.0.0.2", defaultRoute="via 10.0.0.1"
)
r1 = tgen.add_router("r1")
peer1 = tgen.add_exabgp_peer(
"peer1", ip="10.0.0.2", defaultRoute="via 10.0.0.1"
)
switch = tgen.add_switch("s1")
switch.add_link(r1)
switch.add_link(peer1)
switch = tgen.add_switch("s1")
switch.add_link(r1)
switch.add_link(peer1)
def setup_module(mod):
tgen = Topogen(BgpAggregatorAsnZero, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router = tgen.gears["r1"]

18
tests/topotests/bgp_as_allow_in/test_bgp_as_allow_in.py
View File

@ -94,19 +94,11 @@ NETWORK = {"ipv4": "2.2.2.2/32", "ipv6": "22:22::2/128"}
NEXT_HOP_IP = {"ipv4": "Null0", "ipv6": "Null0"}
class BGPALLOWASIN(Topo):
"""
Test BGPALLOWASIN - topology 1
def build_topo(tgen):
"""Build function"""
* `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)
# Building topology from json file
build_topo_from_json(tgen, topo)
def setup_module(mod):
@ -128,7 +120,7 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(BGPALLOWASIN, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

19
tests/topotests/bgp_as_wide_bgp_identifier/test_bgp_as_wide_bgp_identifier.py
View File

@ -48,21 +48,18 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 4):
tgen.add_router("r{}".format(routern))
for routern in range(1, 4):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

21
tests/topotests/bgp_aspath_zero/test_bgp_aspath_zero.py
View File

@ -43,22 +43,19 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class BgpAggregatorAsnZero(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
r1 = tgen.add_router("r1")
peer1 = tgen.add_exabgp_peer(
"peer1", ip="10.0.0.2", defaultRoute="via 10.0.0.1"
)
r1 = tgen.add_router("r1")
peer1 = tgen.add_exabgp_peer(
"peer1", ip="10.0.0.2", defaultRoute="via 10.0.0.1"
)
switch = tgen.add_switch("s1")
switch.add_link(r1)
switch.add_link(peer1)
switch = tgen.add_switch("s1")
switch.add_link(r1)
switch.add_link(peer1)
def setup_module(mod):
tgen = Topogen(BgpAggregatorAsnZero, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router = tgen.gears["r1"]

96
tests/topotests/bgp_auth/test_bgp_auth.py
View File

@ -74,76 +74,64 @@ pytestmark = [pytest.mark.bgpd, pytest.mark.ospfd]
class InvalidCLIError(Exception):
"""Raise when the CLI command is wrong"""
pass
def build_topo(tgen):
# Create routers
tgen.add_router("R1")
tgen.add_router("R2")
tgen.add_router("R3")
class TemplateTopo(Topo):
"Test topology builder"
# R1-R2 1
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["R1"])
switch.add_link(tgen.gears["R2"])
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# R1-R3 1
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["R1"])
switch.add_link(tgen.gears["R3"])
# This function only purpose is to define allocation and relationship
# between routers, switches and hosts.
#
#
# Create routers
tgen.add_router("R1")
tgen.add_router("R2")
tgen.add_router("R3")
# R2-R3 1
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["R2"])
switch.add_link(tgen.gears["R3"])
# R1-R2 1
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["R1"])
switch.add_link(tgen.gears["R2"])
# R1-R2 2
switch = tgen.add_switch("s4")
switch.add_link(tgen.gears["R1"])
switch.add_link(tgen.gears["R2"])
# R1-R3 1
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["R1"])
switch.add_link(tgen.gears["R3"])
# R1-R3 2
switch = tgen.add_switch("s5")
switch.add_link(tgen.gears["R1"])
switch.add_link(tgen.gears["R3"])
# R2-R3 1
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["R2"])
switch.add_link(tgen.gears["R3"])
# R2-R3 2
switch = tgen.add_switch("s6")
switch.add_link(tgen.gears["R2"])
switch.add_link(tgen.gears["R3"])
# R1-R2 2
switch = tgen.add_switch("s4")
switch.add_link(tgen.gears["R1"])
switch.add_link(tgen.gears["R2"])
# R1-R2 3
switch = tgen.add_switch("s7")
switch.add_link(tgen.gears["R1"])
switch.add_link(tgen.gears["R2"])
# R1-R3 2
switch = tgen.add_switch("s5")
switch.add_link(tgen.gears["R1"])
switch.add_link(tgen.gears["R3"])
# R1-R3 2
switch = tgen.add_switch("s8")
switch.add_link(tgen.gears["R1"])
switch.add_link(tgen.gears["R3"])
# R2-R3 2
switch = tgen.add_switch("s6")
switch.add_link(tgen.gears["R2"])
switch.add_link(tgen.gears["R3"])
# R1-R2 3
switch = tgen.add_switch("s7")
switch.add_link(tgen.gears["R1"])
switch.add_link(tgen.gears["R2"])
# R1-R3 2
switch = tgen.add_switch("s8")
switch.add_link(tgen.gears["R1"])
switch.add_link(tgen.gears["R3"])
# R2-R3 2
switch = tgen.add_switch("s9")
switch.add_link(tgen.gears["R2"])
switch.add_link(tgen.gears["R3"])
# R2-R3 2
switch = tgen.add_switch("s9")
switch.add_link(tgen.gears["R2"])
switch.add_link(tgen.gears["R3"])
def setup_module(mod):
"Sets up the pytest environment"
# This function initiates the topology build with Topogen...
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
# ... and here it calls Mininet initialization functions.
tgen.start_topology()

27
tests/topotests/bgp_basic_functionality_topo1/test_bgp_basic_functionality.py
View File

@ -79,13 +79,6 @@ from lib.topolog import logger
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
# Reading the data from JSON File for topology creation
jsonFile = "{}/bgp_basic_functionality.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
assert False, "Could not read file {}".format(jsonFile)
# Global Variable
KEEPALIVETIMER = 2
@ -104,21 +97,6 @@ NETWORK = {
}
class CreateTopo(Topo):
"""
Test BasicTopo - topology 1
* `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
@ -138,7 +116,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
json_file = "{}/bgp_basic_functionality.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

29
tests/topotests/bgp_blackhole_community/test_bgp_blackhole_community.py
View File

@ -43,28 +43,25 @@ from lib.common_config import step
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 5):
tgen.add_router("r{}".format(routern))
for routern in range(1, 5):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r4"])
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r4"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

17
tests/topotests/bgp_comm_list_delete/test_bgp_comm-list_delete.py
View File

@ -48,20 +48,17 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

28
tests/topotests/bgp_communities_topo1/test_bgp_communities.py
View File

@ -69,14 +69,6 @@ from copy import deepcopy
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
# Reading the data from JSON File for topology creation
jsonFile = "{}/bgp_communities.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
assert False, "Could not read file {}".format(jsonFile)
# Global variables
BGP_CONVERGENCE = False
ADDR_TYPES = check_address_types()
@ -84,21 +76,6 @@ NETWORK = {"ipv4": "2.2.2.2/32", "ipv6": "22:22::2/128"}
NEXT_HOP_IP = {}
class BGPCOMMUNITIES(Topo):
"""
Test BGPCOMMUNITIES - topology 1
* `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
@ -118,7 +95,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(BGPCOMMUNITIES, mod.__name__)
json_file = "{}/bgp_communities.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

28
tests/topotests/bgp_communities_topo1/test_bgp_communities_topo2.py
View File

@ -73,14 +73,6 @@ from copy import deepcopy
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
# Reading the data from JSON File for topology creation
jsonFile = "{}/bgp_communities_topo2.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
assert False, "Could not read file {}".format(jsonFile)
# Global variables
BGP_CONVERGENCE = False
ADDR_TYPES = check_address_types()
@ -90,21 +82,6 @@ NETWORK = {
}
class BGPCOMMUNITIES(Topo):
"""
Test BGPCOMMUNITIES - topology 1
* `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
@ -124,7 +101,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(BGPCOMMUNITIES, mod.__name__)
json_file = "{}/bgp_communities_topo2.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

16
tests/topotests/bgp_community_alias/test_bgp-community-alias.py
View File

@ -43,20 +43,18 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
def build_topo(tgen):
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

75
tests/topotests/bgp_community_change_update/test_bgp_community_change_update.py
View File

@ -62,55 +62,52 @@ from time import sleep
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
tgen.add_router("z1")
tgen.add_router("y1")
tgen.add_router("y2")
tgen.add_router("y3")
tgen.add_router("x1")
tgen.add_router("c1")
tgen.add_router("z1")
tgen.add_router("y1")
tgen.add_router("y2")
tgen.add_router("y3")
tgen.add_router("x1")
tgen.add_router("c1")
# 10.0.1.0/30
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["c1"])
switch.add_link(tgen.gears["x1"])
# 10.0.1.0/30
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["c1"])
switch.add_link(tgen.gears["x1"])
# 10.0.2.0/30
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["x1"])
switch.add_link(tgen.gears["y1"])
# 10.0.2.0/30
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["x1"])
switch.add_link(tgen.gears["y1"])
# 10.0.3.0/30
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["y1"])
switch.add_link(tgen.gears["y2"])
# 10.0.3.0/30
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["y1"])
switch.add_link(tgen.gears["y2"])
# 10.0.4.0/30
switch = tgen.add_switch("s4")
switch.add_link(tgen.gears["y1"])
switch.add_link(tgen.gears["y3"])
# 10.0.4.0/30
switch = tgen.add_switch("s4")
switch.add_link(tgen.gears["y1"])
switch.add_link(tgen.gears["y3"])
# 10.0.5.0/30
switch = tgen.add_switch("s5")
switch.add_link(tgen.gears["y2"])
switch.add_link(tgen.gears["y3"])
# 10.0.5.0/30
switch = tgen.add_switch("s5")
switch.add_link(tgen.gears["y2"])
switch.add_link(tgen.gears["y3"])
# 10.0.6.0/30
switch = tgen.add_switch("s6")
switch.add_link(tgen.gears["y2"])
switch.add_link(tgen.gears["z1"])
# 10.0.6.0/30
switch = tgen.add_switch("s6")
switch.add_link(tgen.gears["y2"])
switch.add_link(tgen.gears["z1"])
# 10.0.7.0/30
switch = tgen.add_switch("s7")
switch.add_link(tgen.gears["y3"])
switch.add_link(tgen.gears["z1"])
# 10.0.7.0/30
switch = tgen.add_switch("s7")
switch.add_link(tgen.gears["y3"])
switch.add_link(tgen.gears["z1"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

25
tests/topotests/bgp_conditional_advertisement/test_bgp_conditional_advertisement.py
View File

@ -142,21 +142,18 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class BgpConditionalAdvertisementTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
r1 = tgen.add_router("r1")
r2 = tgen.add_router("r2")
r3 = tgen.add_router("r3")
r1 = tgen.add_router("r1")
r2 = tgen.add_router("r2")
r3 = tgen.add_router("r3")
switch = tgen.add_switch("s1")
switch.add_link(r1)
switch.add_link(r2)
switch = tgen.add_switch("s1")
switch.add_link(r1)
switch.add_link(r2)
switch = tgen.add_switch("s2")
switch.add_link(r2)
switch.add_link(r3)
switch = tgen.add_switch("s2")
switch.add_link(r2)
switch.add_link(r3)
def setup_module(mod):
@ -166,7 +163,7 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
tgen = Topogen(BgpConditionalAdvertisementTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

20
tests/topotests/bgp_default_afi_safi/test_bgp-default-afi-safi.py
View File

@ -50,22 +50,20 @@ from lib.common_config import step
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
for routern in range(1, 5):
tgen.add_router("r{}".format(routern))
def build_topo(tgen):
for routern in range(1, 5):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch.add_link(tgen.gears["r4"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch.add_link(tgen.gears["r4"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

17
tests/topotests/bgp_default_route/test_bgp_default-originate.py
View File

@ -41,20 +41,17 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

17
tests/topotests/bgp_default_route_route_map_match/test_bgp_default-originate_route-map_match.py
View File

@ -41,20 +41,17 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

17
tests/topotests/bgp_default_route_route_map_match2/test_bgp_default-originate_route-map_match2.py
View File

@ -44,20 +44,17 @@ from lib.common_config import step
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

17
tests/topotests/bgp_default_route_route_map_match_set/test_bgp_default-originate_route-map_match_set.py
View File

@ -43,20 +43,17 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

17
tests/topotests/bgp_default_route_route_map_set/test_bgp_default-originate_route-map_set.py
View File

@ -41,20 +41,17 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

2
tests/topotests/bgp_disable_addpath_rx/r1/bgpd.conf
View File

@ -1,7 +1,9 @@
!
router bgp 65001
timers 3 10
no bgp ebgp-requires-policy
neighbor 192.168.1.2 remote-as external
neighbor 192.168.1.2 timers connect 5
address-family ipv4 unicast
neighbor 192.168.1.2 disable-addpath-rx
exit-address-family

4
tests/topotests/bgp_disable_addpath_rx/r2/bgpd.conf
View File

@ -1,8 +1,12 @@
router bgp 65002
timers 3 10
no bgp ebgp-requires-policy
neighbor 192.168.1.1 remote-as external
neighbor 192.168.1.1 timers connect 5
neighbor 192.168.2.3 remote-as external
neighbor 192.168.2.3 timers connect 5
neighbor 192.168.2.4 remote-as external
neighbor 192.168.2.4 timers connect 5
address-family ipv4 unicast
neighbor 192.168.1.1 addpath-tx-all-paths
exit-address-family

2
tests/topotests/bgp_disable_addpath_rx/r3/bgpd.conf
View File

@ -1,6 +1,8 @@
router bgp 65003
timers 3 10
no bgp ebgp-requires-policy
neighbor 192.168.2.2 remote-as external
neighbor 192.168.2.2 timers connect 5
address-family ipv4 unicast
redistribute connected
exit-address-family

2
tests/topotests/bgp_disable_addpath_rx/r4/bgpd.conf
View File

@ -1,6 +1,8 @@
router bgp 65004
timers 3 10
no bgp ebgp-requires-policy
neighbor 192.168.2.2 remote-as external
neighbor 192.168.2.2 timers connect 5
address-family ipv4 unicast
redistribute connected
exit-address-family

28
tests/topotests/bgp_disable_addpath_rx/test_disable_addpath_rx.py
View File

@ -25,7 +25,6 @@ Test if AddPath RX direction is not negotiated via AddPath capability.
import os
import sys
import json
import time
import pytest
import functools
@ -35,32 +34,27 @@ sys.path.append(os.path.join(CWD, "../"))
# pylint: disable=C0413
from lib import topotest
from lib.topogen import Topogen, TopoRouter, get_topogen
from lib.topolog import logger
from mininet.topo import Topo
from lib.common_config import step
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 5):
tgen.add_router("r{}".format(routern))
for routern in range(1, 5):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch.add_link(tgen.gears["r4"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch.add_link(tgen.gears["r4"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

17
tests/topotests/bgp_distance_change/test_bgp_distance_change.py
View File

@ -52,20 +52,17 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

18
tests/topotests/bgp_ebgp_common_subnet_nexthop_unchanged/test_bgp-ebgp-common-subnet-nexthop-unchanged.py
View File

@ -54,21 +54,19 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
for routern in range(1, 4):
tgen.add_router("r{}".format(routern))
def build_topo(tgen):
for routern in range(1, 4):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

34
tests/topotests/bgp_ebgp_requires_policy/test_bgp_ebgp_requires_policy.py
View File

@ -60,31 +60,29 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
for routern in range(1, 7):
tgen.add_router("r{}".format(routern))
def build_topo(tgen):
for routern in range(1, 7):
tgen.add_router("r{}".format(routern))
# Scenario 1.
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
# Scenario 1.
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
# Scenario 2.
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r3"])
switch.add_link(tgen.gears["r4"])
# Scenario 2.
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r3"])
switch.add_link(tgen.gears["r4"])
# Scenario 3.
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["r5"])
switch.add_link(tgen.gears["r6"])
# Scenario 3.
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["r5"])
switch.add_link(tgen.gears["r6"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

40
tests/topotests/bgp_ecmp_topo1/test_bgp_ecmp_topo1.py
View File

@ -58,32 +58,26 @@ total_ebgp_peers = 20
#####################################################
class BGPECMPTopo1(Topo):
"BGP ECMP Topology 1"
def build_topo(tgen):
router = tgen.add_router("r1")
def build(self, **_opts):
tgen = get_topogen(self)
# Setup Switches - 1 switch per 5 peering routers
for swNum in range(1, (total_ebgp_peers + 4) // 5 + 1):
switch = tgen.add_switch("s{}".format(swNum))
switch.add_link(router)
# Create the BGP router
router = tgen.add_router("r1")
# Add 'total_ebgp_peers' number of eBGP ExaBGP neighbors
for peerNum in range(1, total_ebgp_peers + 1):
swNum = (peerNum - 1) // 5 + 1
# Setup Switches - 1 switch per 5 peering routers
for swNum in range(1, (total_ebgp_peers + 4) / 5 + 1):
switch = tgen.add_switch("s{}".format(swNum))
switch.add_link(router)
peer_ip = "10.0.{}.{}".format(swNum, peerNum + 100)
peer_route = "via 10.0.{}.1".format(swNum)
peer = tgen.add_exabgp_peer(
"peer{}".format(peerNum), ip=peer_ip, defaultRoute=peer_route
)
# Add 'total_ebgp_peers' number of eBGP ExaBGP neighbors
for peerNum in range(1, total_ebgp_peers + 1):
swNum = (peerNum - 1) / 5 + 1
peer_ip = "10.0.{}.{}".format(swNum, peerNum + 100)
peer_route = "via 10.0.{}.1".format(swNum)
peer = tgen.add_exabgp_peer(
"peer{}".format(peerNum), ip=peer_ip, defaultRoute=peer_route
)
switch = tgen.gears["s{}".format(swNum)]
switch.add_link(peer)
switch = tgen.gears["s{}".format(swNum)]
switch.add_link(peer)
#####################################################
@ -94,7 +88,7 @@ class BGPECMPTopo1(Topo):
def setup_module(module):
tgen = Topogen(BGPECMPTopo1, module.__name__)
tgen = Topogen(build_topo, module.__name__)
tgen.start_topology()
# Starting Routers

28
tests/topotests/bgp_ecmp_topo2/test_ebgp_ecmp_topo2.py
View File

@ -71,14 +71,6 @@ from lib.topojson import build_topo_from_json, build_config_from_json
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
# Reading the data from JSON File for topology and configuration creation
jsonFile = "{}/ebgp_ecmp_topo2.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
assert False, "Could not read file {}".format(jsonFile)
# Global variables
NEXT_HOPS = {"ipv4": [], "ipv6": []}
@ -89,21 +81,6 @@ NEXT_HOP_IP = {"ipv4": "10.0.0.1", "ipv6": "fd00::1"}
BGP_CONVERGENCE = False
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.
@ -125,7 +102,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
json_file = "{}/ebgp_ecmp_topo2.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# Starting topology, create tmp files which are loaded to routers
# to start deamons and then start routers

28
tests/topotests/bgp_ecmp_topo2/test_ibgp_ecmp_topo2.py
View File

@ -71,14 +71,6 @@ from lib.topojson import build_topo_from_json, build_config_from_json
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
# Reading the data from JSON File for topology and configuration creation
jsonFile = "{}/ibgp_ecmp_topo2.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
assert False, "Could not read file {}".format(jsonFile)
# Global variables
NEXT_HOPS = {"ipv4": [], "ipv6": []}
@ -89,21 +81,6 @@ NEXT_HOP_IP = {"ipv4": "10.0.0.1", "ipv6": "fd00::1"}
BGP_CONVERGENCE = False
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.
@ -125,7 +102,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
json_file = "{}/ibgp_ecmp_topo2.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# Starting topology, create tmp files which are loaded to routers
# to start deamons and then start routers

56
tests/topotests/bgp_ecmp_topo3/test_ibgp_ecmp_topo3.py
View File

@ -40,7 +40,7 @@ sys.path.append(os.path.join(CWD, "../../"))
# pylint: disable=C0413
# Import topogen and topotest helpers
from lib.topogen import Topogen, get_topogen
from mininet.topo import Topo
from lib import topojson
from lib.common_config import (
start_topology,
@ -63,15 +63,6 @@ from lib.topojson import build_topo_from_json, build_config_from_json
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
# Reading the data from JSON File for topology and configuration creation
jsonFile = "{}/ibgp_ecmp_topo3.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
assert False, "Could not read file {}".format(jsonFile)
# Global variables
NEXT_HOPS = {"ipv4": [], "ipv6": []}
NETWORK = {"ipv4": "192.168.1.10/32", "ipv6": "fd00:0:0:1::10/128"}
@ -79,45 +70,20 @@ NEXT_HOP_IP = {"ipv4": "10.0.0.1", "ipv6": "fd00::1"}
BGP_CONVERGENCE = False
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 NEXT_HOPS, INTF_LIST_R3, INTF_LIST_R2, TEST_STATIC
global ADDR_TYPES
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__)
# Starting topology, create tmp files which are loaded to routers
# to start deamons and then start routers
start_topology(tgen)
# Creating configuration from JSON
build_config_from_json(tgen, topo)
tgen = topojson.setup_module_from_json(mod.__file__)
topo = tgen.json_topo
# Don't run this test if we have any failure.
if tgen.routers_have_failure():
@ -136,18 +102,7 @@ def setup_module(mod):
def teardown_module():
"""
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()
get_topogen().stop_topology()
def static_or_nw(tgen, topo, tc_name, test_type, dut):
@ -221,12 +176,11 @@ def static_or_nw(tgen, topo, tc_name, test_type, dut):
@pytest.mark.parametrize("test_type", ["redist_static"])
def test_ecmp_fast_convergence(request, test_type):
def test_ecmp_fast_convergence(request, test_type, tgen, topo):
"""This test is to verify bgp fast-convergence cli functionality"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
# Verifying RIB routes
dut = "r3"

173
tests/topotests/bgp_evpn_mh/test_evpn_mh.py
View File

@ -62,7 +62,7 @@ pytestmark = [pytest.mark.bgpd, pytest.mark.pimd]
#####################################################
class NetworkTopo(Topo):
def build_topo(tgen):
"""
EVPN Multihoming Topology -
1. Two level CLOS
@ -71,110 +71,105 @@ class NetworkTopo(Topo):
4. Two dual attached hosts per-rack - hostdx1, hostdx2
"""
def build(self, **_opts):
"Build function"
tgen.add_router("spine1")
tgen.add_router("spine2")
tgen.add_router("torm11")
tgen.add_router("torm12")
tgen.add_router("torm21")
tgen.add_router("torm22")
tgen.add_router("hostd11")
tgen.add_router("hostd12")
tgen.add_router("hostd21")
tgen.add_router("hostd22")
tgen = get_topogen(self)
# On main router
# First switch is for a dummy interface (for local network)
tgen.add_router("spine1")
tgen.add_router("spine2")
tgen.add_router("torm11")
tgen.add_router("torm12")
tgen.add_router("torm21")
tgen.add_router("torm22")
tgen.add_router("hostd11")
tgen.add_router("hostd12")
tgen.add_router("hostd21")
tgen.add_router("hostd22")
##################### spine1 ########################
# spine1-eth0 is connected to torm11-eth0
switch = tgen.add_switch("sw1")
switch.add_link(tgen.gears["spine1"])
switch.add_link(tgen.gears["torm11"])
# On main router
# First switch is for a dummy interface (for local network)
# spine1-eth1 is connected to torm12-eth0
switch = tgen.add_switch("sw2")
switch.add_link(tgen.gears["spine1"])
switch.add_link(tgen.gears["torm12"])
##################### spine1 ########################
# spine1-eth0 is connected to torm11-eth0
switch = tgen.add_switch("sw1")
switch.add_link(tgen.gears["spine1"])
switch.add_link(tgen.gears["torm11"])
# spine1-eth2 is connected to torm21-eth0
switch = tgen.add_switch("sw3")
switch.add_link(tgen.gears["spine1"])
switch.add_link(tgen.gears["torm21"])
# spine1-eth1 is connected to torm12-eth0
switch = tgen.add_switch("sw2")
switch.add_link(tgen.gears["spine1"])
switch.add_link(tgen.gears["torm12"])
# spine1-eth3 is connected to torm22-eth0
switch = tgen.add_switch("sw4")
switch.add_link(tgen.gears["spine1"])
switch.add_link(tgen.gears["torm22"])
# spine1-eth2 is connected to torm21-eth0
switch = tgen.add_switch("sw3")
switch.add_link(tgen.gears["spine1"])
switch.add_link(tgen.gears["torm21"])
##################### spine2 ########################
# spine2-eth0 is connected to torm11-eth1
switch = tgen.add_switch("sw5")
switch.add_link(tgen.gears["spine2"])
switch.add_link(tgen.gears["torm11"])
# spine1-eth3 is connected to torm22-eth0
switch = tgen.add_switch("sw4")
switch.add_link(tgen.gears["spine1"])
switch.add_link(tgen.gears["torm22"])
# spine2-eth1 is connected to torm12-eth1
switch = tgen.add_switch("sw6")
switch.add_link(tgen.gears["spine2"])
switch.add_link(tgen.gears["torm12"])
##################### spine2 ########################
# spine2-eth0 is connected to torm11-eth1
switch = tgen.add_switch("sw5")
switch.add_link(tgen.gears["spine2"])
switch.add_link(tgen.gears["torm11"])
# spine2-eth2 is connected to torm21-eth1
switch = tgen.add_switch("sw7")
switch.add_link(tgen.gears["spine2"])
switch.add_link(tgen.gears["torm21"])
# spine2-eth1 is connected to torm12-eth1
switch = tgen.add_switch("sw6")
switch.add_link(tgen.gears["spine2"])
switch.add_link(tgen.gears["torm12"])
# spine2-eth3 is connected to torm22-eth1
switch = tgen.add_switch("sw8")
switch.add_link(tgen.gears["spine2"])
switch.add_link(tgen.gears["torm22"])
# spine2-eth2 is connected to torm21-eth1
switch = tgen.add_switch("sw7")
switch.add_link(tgen.gears["spine2"])
switch.add_link(tgen.gears["torm21"])
##################### torm11 ########################
# torm11-eth2 is connected to hostd11-eth0
switch = tgen.add_switch("sw9")
switch.add_link(tgen.gears["torm11"])
switch.add_link(tgen.gears["hostd11"])
# spine2-eth3 is connected to torm22-eth1
switch = tgen.add_switch("sw8")
switch.add_link(tgen.gears["spine2"])
switch.add_link(tgen.gears["torm22"])
# torm11-eth3 is connected to hostd12-eth0
switch = tgen.add_switch("sw10")
switch.add_link(tgen.gears["torm11"])
switch.add_link(tgen.gears["hostd12"])
##################### torm11 ########################
# torm11-eth2 is connected to hostd11-eth0
switch = tgen.add_switch("sw9")
switch.add_link(tgen.gears["torm11"])
switch.add_link(tgen.gears["hostd11"])
##################### torm12 ########################
# torm12-eth2 is connected to hostd11-eth1
switch = tgen.add_switch("sw11")
switch.add_link(tgen.gears["torm12"])
switch.add_link(tgen.gears["hostd11"])
# torm11-eth3 is connected to hostd12-eth0
switch = tgen.add_switch("sw10")
switch.add_link(tgen.gears["torm11"])
switch.add_link(tgen.gears["hostd12"])
# torm12-eth3 is connected to hostd12-eth1
switch = tgen.add_switch("sw12")
switch.add_link(tgen.gears["torm12"])
switch.add_link(tgen.gears["hostd12"])
##################### torm12 ########################
# torm12-eth2 is connected to hostd11-eth1
switch = tgen.add_switch("sw11")
switch.add_link(tgen.gears["torm12"])
switch.add_link(tgen.gears["hostd11"])
##################### torm21 ########################
# torm21-eth2 is connected to hostd21-eth0
switch = tgen.add_switch("sw13")
switch.add_link(tgen.gears["torm21"])
switch.add_link(tgen.gears["hostd21"])
# torm12-eth3 is connected to hostd12-eth1
switch = tgen.add_switch("sw12")
switch.add_link(tgen.gears["torm12"])
switch.add_link(tgen.gears["hostd12"])
# torm21-eth3 is connected to hostd22-eth0
switch = tgen.add_switch("sw14")
switch.add_link(tgen.gears["torm21"])
switch.add_link(tgen.gears["hostd22"])
##################### torm21 ########################
# torm21-eth2 is connected to hostd21-eth0
switch = tgen.add_switch("sw13")
switch.add_link(tgen.gears["torm21"])
switch.add_link(tgen.gears["hostd21"])
##################### torm22 ########################
# torm22-eth2 is connected to hostd21-eth1
switch = tgen.add_switch("sw15")
switch.add_link(tgen.gears["torm22"])
switch.add_link(tgen.gears["hostd21"])
# torm21-eth3 is connected to hostd22-eth0
switch = tgen.add_switch("sw14")
switch.add_link(tgen.gears["torm21"])
switch.add_link(tgen.gears["hostd22"])
##################### torm22 ########################
# torm22-eth2 is connected to hostd21-eth1
switch = tgen.add_switch("sw15")
switch.add_link(tgen.gears["torm22"])
switch.add_link(tgen.gears["hostd21"])
# torm22-eth3 is connected to hostd22-eth1
switch = tgen.add_switch("sw16")
switch.add_link(tgen.gears["torm22"])
switch.add_link(tgen.gears["hostd22"])
# torm22-eth3 is connected to hostd22-eth1
switch = tgen.add_switch("sw16")
switch.add_link(tgen.gears["torm22"])
switch.add_link(tgen.gears["hostd22"])
#####################################################
@ -371,7 +366,7 @@ def config_hosts(tgen, hosts):
def setup_module(module):
"Setup topology"
tgen = Topogen(NetworkTopo, module.__name__)
tgen = Topogen(build_topo, module.__name__)
tgen.start_topology()
krel = platform.release()

36
tests/topotests/bgp_evpn_overlay_index_gateway/test_bgp_evpn_overlay_index_gateway.py
View File

@ -88,29 +88,23 @@ HOST_SUFFIX = {'host1': '1', 'host2': '2'}
TRIGGERS = ["base", "no_rt5", "no_rt2"]
class TemplateTopo(Topo):
"""Test topology builder"""
def build_topo(tgen):
# This function only purpose is to define allocation and relationship
# between routers and add links.
def build(self, *_args, **_opts):
"""Build function"""
tgen = get_topogen(self)
# Create routers
for pe in PES:
tgen.add_router(pe)
for host in HOSTS:
tgen.add_router(host)
# This function only purpose is to define allocation and relationship
# between routers and add links.
krel = platform.release()
logger.info('Kernel version ' + krel)
# Create routers
for pe in PES:
tgen.add_router(pe)
for host in HOSTS:
tgen.add_router(host)
krel = platform.release()
logger.info('Kernel version ' + krel)
#Add links
tgen.add_link(tgen.gears['PE1'], tgen.gears['PE2'], 'PE1-eth0', 'PE2-eth0')
tgen.add_link(tgen.gears['PE1'], tgen.gears['host1'], 'PE1-eth1', 'host1-eth0')
tgen.add_link(tgen.gears['PE2'], tgen.gears['host2'], 'PE2-eth1', 'host2-eth0')
#Add links
tgen.add_link(tgen.gears['PE1'], tgen.gears['PE2'], 'PE1-eth0', 'PE2-eth0')
tgen.add_link(tgen.gears['PE1'], tgen.gears['host1'], 'PE1-eth1', 'host1-eth0')
tgen.add_link(tgen.gears['PE2'], tgen.gears['host2'], 'PE2-eth1', 'host2-eth0')
def setup_module(mod):
@ -123,7 +117,7 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
# ... and here it calls Mininet initialization functions.
kernelv = platform.release()

27
tests/topotests/bgp_evpn_rt5/test_bgp_evpn.py
View File

@ -48,31 +48,28 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class BGPEVPNTopo(Topo):
"Test topology builder"
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
def build_topo(tgen):
"Build function"
tgen.add_router("r1")
tgen.add_router("r2")
tgen.add_router("r1")
tgen.add_router("r2")
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r1"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r1"])
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
"Sets up the pytest environment"
tgen = Topogen(BGPEVPNTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

62
tests/topotests/bgp_evpn_vxlan_topo1/test_bgp_evpn_vxlan.py
View File

@ -49,49 +49,45 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd, pytest.mark.ospfd]
class TemplateTopo(Topo):
"Test topology builder"
def build_topo(tgen):
"Build function"
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# This function only purpose is to define allocation and relationship
# between routers, switches and hosts.
#
#
# Create routers
tgen.add_router("P1")
tgen.add_router("PE1")
tgen.add_router("PE2")
tgen.add_router("host1")
tgen.add_router("host2")
# This function only purpose is to define allocation and relationship
# between routers, switches and hosts.
#
#
# Create routers
tgen.add_router("P1")
tgen.add_router("PE1")
tgen.add_router("PE2")
tgen.add_router("host1")
tgen.add_router("host2")
# Host1-PE1
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["host1"])
switch.add_link(tgen.gears["PE1"])
# Host1-PE1
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["host1"])
switch.add_link(tgen.gears["PE1"])
# PE1-P1
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["PE1"])
switch.add_link(tgen.gears["P1"])
# PE1-P1
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["PE1"])
switch.add_link(tgen.gears["P1"])
# P1-PE2
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["P1"])
switch.add_link(tgen.gears["PE2"])
# P1-PE2
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["P1"])
switch.add_link(tgen.gears["PE2"])
# PE2-host2
switch = tgen.add_switch("s4")
switch.add_link(tgen.gears["PE2"])
switch.add_link(tgen.gears["host2"])
# PE2-host2
switch = tgen.add_switch("s4")
switch.add_link(tgen.gears["PE2"])
switch.add_link(tgen.gears["host2"])
def setup_module(mod):
"Sets up the pytest environment"
# This function initiates the topology build with Topogen...
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
# ... and here it calls Mininet initialization functions.
tgen.start_topology()

66
tests/topotests/bgp_features/test_bgp_features.py
View File

@ -56,40 +56,48 @@ pytestmark = [pytest.mark.bgpd, pytest.mark.ospfd]
#####################################################
class BGPFeaturesTopo1(Topo):
"BGP Features Topology 1"
def build_topo(tgen):
for rtrNum in range(1, 6):
tgen.add_router("r{}".format(rtrNum))
def build(self, **_opts):
tgen = get_topogen(self)
# create ExaBGP peers
for peer_num in range(1, 5):
tgen.add_exabgp_peer(
"peer{}".format(peer_num),
ip="192.168.101.{}".format(peer_num + 2),
defaultRoute="via 192.168.101.1",
)
# Create the routers
for rtrNum in range(1, 6):
tgen.add_router("r{}".format(rtrNum))
# Setup Switches and connections
for swNum in range(1, 11):
tgen.add_switch("sw{}".format(swNum))
# Setup Switches and connections
for swNum in range(1, 11):
tgen.add_switch("sw{}".format(swNum))
# Add connections to stub switches
tgen.gears["r1"].add_link(tgen.gears["sw6"])
tgen.gears["r2"].add_link(tgen.gears["sw7"])
tgen.gears["r3"].add_link(tgen.gears["sw8"])
tgen.gears["r4"].add_link(tgen.gears["sw9"])
tgen.gears["r5"].add_link(tgen.gears["sw10"])
# Add connections to stub switches
tgen.gears["r1"].add_link(tgen.gears["sw6"])
tgen.gears["r2"].add_link(tgen.gears["sw7"])
tgen.gears["r3"].add_link(tgen.gears["sw8"])
tgen.gears["r4"].add_link(tgen.gears["sw9"])
tgen.gears["r5"].add_link(tgen.gears["sw10"])
# Add connections to R1-R2-R3 core
tgen.gears["r1"].add_link(tgen.gears["sw1"])
tgen.gears["r1"].add_link(tgen.gears["sw3"])
tgen.gears["r2"].add_link(tgen.gears["sw1"])
tgen.gears["r2"].add_link(tgen.gears["sw2"])
tgen.gears["r3"].add_link(tgen.gears["sw2"])
tgen.gears["r3"].add_link(tgen.gears["sw3"])
# Add connections to R1-R2-R3 core
tgen.gears["r1"].add_link(tgen.gears["sw1"])
tgen.gears["r1"].add_link(tgen.gears["sw3"])
tgen.gears["r2"].add_link(tgen.gears["sw1"])
tgen.gears["r2"].add_link(tgen.gears["sw2"])
tgen.gears["r3"].add_link(tgen.gears["sw2"])
tgen.gears["r3"].add_link(tgen.gears["sw3"])
# Add connections to external R4/R5 Routers
tgen.gears["r1"].add_link(tgen.gears["sw4"])
tgen.gears["r4"].add_link(tgen.gears["sw4"])
tgen.gears["r2"].add_link(tgen.gears["sw5"])
tgen.gears["r5"].add_link(tgen.gears["sw5"])
# Add connections to external R4/R5 Routers
tgen.gears["r1"].add_link(tgen.gears["sw4"])
tgen.gears["r4"].add_link(tgen.gears["sw4"])
tgen.gears["r2"].add_link(tgen.gears["sw5"])
tgen.gears["r5"].add_link(tgen.gears["sw5"])
# Add ExaBGP peers to sw4
tgen.gears["peer1"].add_link(tgen.gears["sw4"])
tgen.gears["peer2"].add_link(tgen.gears["sw4"])
tgen.gears["peer3"].add_link(tgen.gears["sw4"])
tgen.gears["peer4"].add_link(tgen.gears["sw4"])
#####################################################
@ -100,7 +108,7 @@ class BGPFeaturesTopo1(Topo):
def setup_module(module):
tgen = Topogen(BGPFeaturesTopo1, module.__name__)
tgen = Topogen(build_topo, module.__name__)
tgen.start_topology()
# Starting Routers

28
tests/topotests/bgp_flowspec/test_bgp_flowspec_topo.py
View File

@ -82,24 +82,18 @@ pytestmark = [pytest.mark.bgpd]
#####################################################
class BGPFLOWSPECTopo1(Topo):
"BGP EBGP Flowspec Topology 1"
def build_topo(tgen):
tgen.add_router("r1")
def build(self, **_opts):
tgen = get_topogen(self)
# Setup Control Path Switch 1. r1-eth0
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
# Setup Routers
tgen.add_router("r1")
# Setup Control Path Switch 1. r1-eth0
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
## Add eBGP ExaBGP neighbors
peer_ip = "10.0.1.101" ## peer
peer_route = "via 10.0.1.1" ## router
peer = tgen.add_exabgp_peer("peer1", ip=peer_ip, defaultRoute=peer_route)
switch.add_link(peer)
## Add eBGP ExaBGP neighbors
peer_ip = "10.0.1.101" ## peer
peer_route = "via 10.0.1.1" ## router
peer = tgen.add_exabgp_peer("peer1", ip=peer_ip, defaultRoute=peer_route)
switch.add_link(peer)
#####################################################
@ -110,7 +104,7 @@ class BGPFLOWSPECTopo1(Topo):
def setup_module(module):
tgen = Topogen(BGPFLOWSPECTopo1, module.__name__)
tgen = Topogen(build_topo, module.__name__)
tgen.start_topology()
# check for zebra capability

36
tests/topotests/bgp_gr_functionality_topo1/test_bgp_gr_functionality_topo1.py
View File

@ -142,15 +142,6 @@ from lib.common_config import (
pytestmark = [pytest.mark.bgpd]
# Reading the data from JSON File for topology and configuration creation
jsonFile = "{}/bgp_gr_topojson_topo1.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
logger.info("Could not read file:", jsonFile)
# Global variables
NEXT_HOP_IP = {"ipv4": "192.168.1.10", "ipv6": "fd00:0:0:1::10"}
NEXT_HOP_IP_1 = {"ipv4": "192.168.0.1", "ipv6": "fd00::1"}
@ -160,28 +151,6 @@ GR_RESTART_TIMER = 20
PREFERRED_NEXT_HOP = "link_local"
class GenerateTopo(Topo):
"""
Test topology builder
* `Topo`: Topology object
"""
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# This function only purpose is to create topology
# as defined in input json file.
#
# Create topology (setup module)
# Creating 2 routers topology, r1, r2in IBGP
# Bring up topology
# Building topology from json file
build_topo_from_json(tgen, topo)
def setup_module(mod):
"""
Sets up the pytest environment
@ -203,7 +172,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(GenerateTopo, mod.__name__)
json_file = "{}/bgp_gr_topojson_topo1.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

35
tests/topotests/bgp_gr_functionality_topo2/test_bgp_gr_functionality_topo2.py
View File

@ -141,14 +141,6 @@ from lib.common_config import (
pytestmark = [pytest.mark.bgpd]
# Reading the data from JSON File for topology and configuration creation
jsonFile = "{}/bgp_gr_topojson_topo2.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
logger.info("Could not read file:", jsonFile)
# Global variables
BGP_CONVERGENCE = False
GR_RESTART_TIMER = 5
@ -159,28 +151,6 @@ NEXT_HOP_4 = ["192.168.1.1", "192.168.4.2"]
NEXT_HOP_6 = ["fd00:0:0:1::1", "fd00:0:0:4::2"]
class GenerateTopo(Topo):
"""
Test topology builder
* `Topo`: Topology object
"""
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# This function only purpose is to create topology
# as defined in input json file.
#
# Create topology (setup module)
# Creating 2 routers topology, r1, r2in IBGP
# Bring up topology
# Building topology from json file
build_topo_from_json(tgen, topo)
def setup_module(mod):
"""
Sets up the pytest environment
@ -202,7 +172,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(GenerateTopo, mod.__name__)
json_file = "{}/bgp_gr_topojson_topo2.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

35
tests/topotests/bgp_gshut/test_bgp_gshut.py
View File

@ -78,28 +78,25 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 6):
tgen.add_router("r{}".format(routern))
for routern in range(1, 6):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r4"])
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r4"])
switch = tgen.add_switch("s4")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r5"])
switch = tgen.add_switch("s4")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r5"])
def _run_cmd_and_check(router, cmd, results_file, retries=100, intvl=0.5):
@ -110,7 +107,7 @@ def _run_cmd_and_check(router, cmd, results_file, retries=100, intvl=0.5):
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

36
tests/topotests/bgp_gshut_topo1/test_ebgp_gshut_topo1.py
View File

@ -75,17 +75,10 @@ from lib.bgp import (
)
from lib.topojson import build_topo_from_json, build_config_from_json
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
# Reading the data from JSON File for topology and configuration creation
jsonFile = "{}/ebgp_gshut_topo1.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
logger.info("Could not read file:", jsonFile)
# Global variables
NETWORK = {"ipv4": "100.0.10.1/32", "ipv6": "1::1/128"}
NEXT_HOP_IP_1 = {"ipv4": "10.0.2.1", "ipv6": "fd00:0:0:1::1"}
@ -94,28 +87,6 @@ PREFERRED_NEXT_HOP = "link_local"
BGP_CONVERGENCE = False
class GenerateTopo(Topo):
"""
Test topology builder
* `Topo`: Topology object
"""
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# This function only purpose is to create topology
# as defined in input json file.
#
# Create topology (setup module)
# Creating 2 routers topology, r1, r2in IBGP
# Bring up topology
# Building topology from json file
build_topo_from_json(tgen, topo)
def setup_module(mod):
"""
Sets up the pytest environment
@ -137,7 +108,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(GenerateTopo, mod.__name__)
json_file = "{}/ebgp_gshut_topo1.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

35
tests/topotests/bgp_gshut_topo1/test_ibgp_gshut_topo1.py
View File

@ -78,14 +78,6 @@ from lib.topojson import build_topo_from_json, build_config_from_json
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
# Reading the data from JSON File for topology and configuration creation
jsonFile = "{}/ibgp_gshut_topo1.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
logger.info("Could not read file:", jsonFile)
# Global variables
NETWORK = {"ipv4": "100.0.10.1/32", "ipv6": "1::1/128"}
NEXT_HOP_IP_1 = {"ipv4": "10.0.3.1", "ipv6": "fd00:0:0:3::1"}
@ -94,28 +86,6 @@ PREFERRED_NEXT_HOP = "link_local"
BGP_CONVERGENCE = False
class GenerateTopo(Topo):
"""
Test topology builder
* `Topo`: Topology object
"""
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# This function only purpose is to create topology
# as defined in input json file.
#
# Create topology (setup module)
# Creating 2 routers topology, r1, r2in IBGP
# Bring up topology
# Building topology from json file
build_topo_from_json(tgen, topo)
def setup_module(mod):
"""
Sets up the pytest environment
@ -137,7 +107,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(GenerateTopo, mod.__name__)
json_file = "{}/ibgp_gshut_topo1.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

28
tests/topotests/bgp_ipv4_over_ipv6/test_rfc5549_ebgp_ibgp_nbr.py
View File

@ -39,7 +39,6 @@ sys.path.append(os.path.join(CWD, "../../"))
# pylint: disable=C0413
# Import topogen and topotest helpers
from lib.topogen import Topogen, get_topogen
from mininet.topo import Topo
from lib.common_config import (
start_topology,
@ -66,13 +65,6 @@ from lib.topojson import build_topo_from_json, build_config_from_json
# Global variables
topo = None
# Reading the data from JSON File for topology creation
jsonFile = "{}/rfc5549_ebgp_ibgp_nbr.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
assert False, "Could not read file {}".format(jsonFile)
# Global variables
NETWORK = {
@ -121,21 +113,6 @@ unchange is configure on EBGP peers
"""
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):
"""Set up the pytest environment."""
@ -147,7 +124,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
json_file = "{}/rfc5549_ebgp_ibgp_nbr.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# Starting topology, create tmp files which are loaded to routers
# to start deamons and then start routers

28
tests/topotests/bgp_ipv4_over_ipv6/test_rfc5549_ebgp_nbr.py
View File

@ -40,7 +40,6 @@ sys.path.append(os.path.join(CWD, "../../"))
# pylint: disable=C0413
# Import topogen and topotest helpers
from lib.topogen import Topogen, get_topogen
from mininet.topo import Topo
from lib.common_config import (
start_topology,
@ -71,13 +70,6 @@ from lib.topojson import build_topo_from_json, build_config_from_json
# Global variables
topo = None
# Reading the data from JSON File for topology creation
jsonFile = "{}/rfc5549_ebgp_nbr.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
assert False, "Could not read file {}".format(jsonFile)
# Global variables
NETWORK = {
@ -137,21 +129,6 @@ TC32. Verify IPv4 route received with IPv6 nexthop can be advertised to
"""
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):
"""Set up the pytest environment."""
global topo, ADDR_TYPES
@ -163,7 +140,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
json_file = "{}/rfc5549_ebgp_nbr.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# Starting topology, create tmp files which are loaded to routers
# to start deamons and then start routers

28
tests/topotests/bgp_ipv4_over_ipv6/test_rfc5549_ebgp_unnumbered_nbr.py
View File

@ -37,7 +37,6 @@ sys.path.append(os.path.join(CWD, "../"))
sys.path.append(os.path.join(CWD, "../../"))
from lib.topogen import Topogen, get_topogen
from mininet.topo import Topo
from lib.common_config import (
write_test_header,
@ -62,13 +61,6 @@ from lib.topojson import build_topo_from_json, build_config_from_json
# Global variables
topo = None
# Reading the data from JSON File for topology creation
jsonFile = "{}/rfc5549_ebgp_unnumbered_nbr.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
assert False, "Could not read file {}".format(jsonFile)
# Global variables
NO_OF_RTES = 2
@ -124,21 +116,6 @@ shut / no shut of nexthop and BGP peer interfaces
"""
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):
"""Set up the pytest environment."""
global topo, ADDR_TYPES
@ -150,7 +127,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
json_file = "{}/rfc5549_ebgp_unnumbered_nbr.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# Starting topology, create tmp files which are loaded to routers
# to start deamons and then start routers

28
tests/topotests/bgp_ipv4_over_ipv6/test_rfc5549_ibgp_nbr.py
View File

@ -39,7 +39,6 @@ sys.path.append(os.path.join(CWD, "../../"))
# pylint: disable=C0413
# Import topogen and topotest helpers
from lib.topogen import Topogen, get_topogen
from mininet.topo import Topo
from lib.common_config import (
start_topology,
@ -67,13 +66,6 @@ from lib.topojson import build_topo_from_json, build_config_from_json
# Global variables
topo = None
# Reading the data from JSON File for topology creation
jsonFile = "{}/rfc5549_ibgp_nbr.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
assert False, "Could not read file {}".format(jsonFile)
# Global variables
NETWORK = {
@ -121,21 +113,6 @@ TESTCASES = """
"""
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):
"""Set up the pytest environment."""
@ -147,7 +124,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
json_file = "{}/rfc5549_ibgp_nbr.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# Starting topology, create tmp files which are loaded to routers
# to start deamons and then start routers

28
tests/topotests/bgp_ipv4_over_ipv6/test_rfc5549_ibgp_unnumbered_nbr.py
View File

@ -38,7 +38,6 @@ sys.path.append(os.path.join(CWD, "../../"))
# pylint: disable=C0413
# Import topogen and topotest helpers
from lib.topogen import Topogen, get_topogen
from mininet.topo import Topo
from lib.common_config import (
start_topology,
@ -58,13 +57,6 @@ from lib.topojson import build_topo_from_json, build_config_from_json
# Global variables
topo = None
# Reading the data from JSON File for topology creation
jsonFile = "{}/rfc5549_ibgp_unnumbered_nbr.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
assert False, "Could not read file {}".format(jsonFile)
# Global variables
@ -107,21 +99,6 @@ TESTCASES = """
"""
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):
"""Set up the pytest environment."""
@ -133,7 +110,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
json_file = "{}/rfc5549_ibgp_unnumbered_nbr.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# Starting topology, create tmp files which are loaded to routers
# to start deamons and then start routers

22
tests/topotests/bgp_ipv6_rtadv/test_bgp_ipv6_rtadv.py
View File

@ -49,25 +49,21 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class BGPIPV6RTADVTopo(Topo):
"Test topology builder"
def build_topo(tgen):
"Build function"
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# Create 2 routers.
tgen.add_router("r1")
tgen.add_router("r2")
# Create 2 routers.
tgen.add_router("r1")
tgen.add_router("r2")
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
"Sets up the pytest environment"
tgen = Topogen(BGPIPV6RTADVTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

70
tests/topotests/bgp_l3vpn_to_bgp_direct/customize.py
View File

@ -94,48 +94,44 @@ CWD = os.path.dirname(os.path.realpath(__file__))
TEST = os.path.basename(CWD)
class ThisTestTopo(Topo):
"Test topology builder"
def build_topo(tgen):
"Build function"
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# This function only purpose is to define allocation and relationship
# between routers, switches and hosts.
#
# Create P/PE routers
tgen.add_router("r1")
# check for mpls
if tgen.hasmpls != True:
logger.info("MPLS not available, tests will be skipped")
return
for routern in range(2, 5):
tgen.add_router("r{}".format(routern))
# Create CE routers
for routern in range(1, 4):
tgen.add_router("ce{}".format(routern))
# This function only purpose is to define allocation and relationship
# between routers, switches and hosts.
#
# Create P/PE routers
tgen.add_router("r1")
# check for mpls
if tgen.hasmpls != True:
logger.info("MPLS not available, tests will be skipped")
return
for routern in range(2, 5):
tgen.add_router("r{}".format(routern))
# Create CE routers
for routern in range(1, 4):
tgen.add_router("ce{}".format(routern))
# CE/PE links
tgen.add_link(tgen.gears["ce1"], tgen.gears["r1"], "ce1-eth0", "r1-eth4")
tgen.add_link(tgen.gears["ce2"], tgen.gears["r3"], "ce2-eth0", "r3-eth4")
tgen.add_link(tgen.gears["ce3"], tgen.gears["r4"], "ce3-eth0", "r4-eth4")
# CE/PE links
tgen.add_link(tgen.gears["ce1"], tgen.gears["r1"], "ce1-eth0", "r1-eth4")
tgen.add_link(tgen.gears["ce2"], tgen.gears["r3"], "ce2-eth0", "r3-eth4")
tgen.add_link(tgen.gears["ce3"], tgen.gears["r4"], "ce3-eth0", "r4-eth4")
# Create a switch with just one router connected to it to simulate a
# empty network.
switch = {}
switch[0] = tgen.add_switch("sw0")
switch[0].add_link(tgen.gears["r1"], nodeif="r1-eth0")
switch[0].add_link(tgen.gears["r2"], nodeif="r2-eth0")
# Create a switch with just one router connected to it to simulate a
# empty network.
switch = {}
switch[0] = tgen.add_switch("sw0")
switch[0].add_link(tgen.gears["r1"], nodeif="r1-eth0")
switch[0].add_link(tgen.gears["r2"], nodeif="r2-eth0")
switch[1] = tgen.add_switch("sw1")
switch[1].add_link(tgen.gears["r2"], nodeif="r2-eth1")
switch[1].add_link(tgen.gears["r3"], nodeif="r3-eth0")
switch[1].add_link(tgen.gears["r4"], nodeif="r4-eth0")
switch[1] = tgen.add_switch("sw1")
switch[1].add_link(tgen.gears["r2"], nodeif="r2-eth1")
switch[1].add_link(tgen.gears["r3"], nodeif="r3-eth0")
switch[1].add_link(tgen.gears["r4"], nodeif="r4-eth0")
switch[1] = tgen.add_switch("sw2")
switch[1].add_link(tgen.gears["r2"], nodeif="r2-eth2")
switch[1].add_link(tgen.gears["r3"], nodeif="r3-eth1")
switch[1] = tgen.add_switch("sw2")
switch[1].add_link(tgen.gears["r2"], nodeif="r2-eth2")
switch[1].add_link(tgen.gears["r3"], nodeif="r3-eth1")
def ltemplatePreRouterStartHook():

82
tests/topotests/bgp_l3vpn_to_bgp_vrf/customize.py
View File

@ -95,54 +95,50 @@ CWD = os.path.dirname(os.path.realpath(__file__))
TEST = os.path.basename(CWD)
class ThisTestTopo(Topo):
"Test topology builder"
def build_topo(tgen):
"Build function"
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# This function only purpose is to define allocation and relationship
# between routers, switches and hosts.
#
# Create P/PE routers
# check for mpls
tgen.add_router("r1")
if tgen.hasmpls != True:
logger.info("MPLS not available, tests will be skipped")
return
mach = platform.machine()
krel = platform.release()
if mach[:1] == "a" and topotest.version_cmp(krel, "4.11") < 0:
logger.info("Need Kernel version 4.11 to run on arm processor")
return
for routern in range(2, 5):
tgen.add_router("r{}".format(routern))
# Create CE routers
for routern in range(1, 5):
tgen.add_router("ce{}".format(routern))
# This function only purpose is to define allocation and relationship
# between routers, switches and hosts.
#
# Create P/PE routers
# check for mpls
tgen.add_router("r1")
if tgen.hasmpls != True:
logger.info("MPLS not available, tests will be skipped")
return
mach = platform.machine()
krel = platform.release()
if mach[:1] == "a" and topotest.version_cmp(krel, "4.11") < 0:
logger.info("Need Kernel version 4.11 to run on arm processor")
return
for routern in range(2, 5):
tgen.add_router("r{}".format(routern))
# Create CE routers
for routern in range(1, 5):
tgen.add_router("ce{}".format(routern))
# CE/PE links
tgen.add_link(tgen.gears["ce1"], tgen.gears["r1"], "ce1-eth0", "r1-eth4")
tgen.add_link(tgen.gears["ce2"], tgen.gears["r3"], "ce2-eth0", "r3-eth4")
tgen.add_link(tgen.gears["ce3"], tgen.gears["r4"], "ce3-eth0", "r4-eth4")
tgen.add_link(tgen.gears["ce4"], tgen.gears["r4"], "ce4-eth0", "r4-eth5")
# CE/PE links
tgen.add_link(tgen.gears["ce1"], tgen.gears["r1"], "ce1-eth0", "r1-eth4")
tgen.add_link(tgen.gears["ce2"], tgen.gears["r3"], "ce2-eth0", "r3-eth4")
tgen.add_link(tgen.gears["ce3"], tgen.gears["r4"], "ce3-eth0", "r4-eth4")
tgen.add_link(tgen.gears["ce4"], tgen.gears["r4"], "ce4-eth0", "r4-eth5")
# Create a switch with just one router connected to it to simulate a
# empty network.
switch = {}
switch[0] = tgen.add_switch("sw0")
switch[0].add_link(tgen.gears["r1"], nodeif="r1-eth0")
switch[0].add_link(tgen.gears["r2"], nodeif="r2-eth0")
# Create a switch with just one router connected to it to simulate a
# empty network.
switch = {}
switch[0] = tgen.add_switch("sw0")
switch[0].add_link(tgen.gears["r1"], nodeif="r1-eth0")
switch[0].add_link(tgen.gears["r2"], nodeif="r2-eth0")
switch[1] = tgen.add_switch("sw1")
switch[1].add_link(tgen.gears["r2"], nodeif="r2-eth1")
switch[1].add_link(tgen.gears["r3"], nodeif="r3-eth0")
switch[1].add_link(tgen.gears["r4"], nodeif="r4-eth0")
switch[1] = tgen.add_switch("sw1")
switch[1].add_link(tgen.gears["r2"], nodeif="r2-eth1")
switch[1].add_link(tgen.gears["r3"], nodeif="r3-eth0")
switch[1].add_link(tgen.gears["r4"], nodeif="r4-eth0")
switch[1] = tgen.add_switch("sw2")
switch[1].add_link(tgen.gears["r2"], nodeif="r2-eth2")
switch[1].add_link(tgen.gears["r3"], nodeif="r3-eth1")
switch[1] = tgen.add_switch("sw2")
switch[1].add_link(tgen.gears["r2"], nodeif="r2-eth2")
switch[1].add_link(tgen.gears["r3"], nodeif="r3-eth1")
def ltemplatePreRouterStartHook():

28
tests/topotests/bgp_large_community/test_bgp_large_community_topo_1.py
View File

@ -81,13 +81,6 @@ CWD = os_path.dirname(os_path.realpath(__file__))
sys.path.append(os_path.join(CWD, "../"))
sys.path.append(os_path.join(CWD, "../lib/"))
# Reading the data from JSON File for topology and configuration creation
jsonFile = "{}/bgp_large_community_topo_1.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json_load(topoJson)
except IOError:
logger.info("Could not read file:", jsonFile)
# Global variables
bgp_convergence = False
@ -124,22 +117,6 @@ STANDARD_COMM = {
}
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
@ -159,7 +136,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
json_file = "{}/bgp_large_community_topo_1.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

30
tests/topotests/bgp_large_community/test_bgp_large_community_topo_2.py
View File

@ -97,39 +97,16 @@ from lib.topolog import logger
from lib.bgp import verify_bgp_convergence, create_router_bgp, clear_bgp_and_verify
from lib.topojson import build_topo_from_json, build_config_from_json
pytestmark = [pytest.mark.bgpd]
# Reading the data from JSON File for topology and configuration creation
jsonFile = "{}/bgp_large_community_topo_2.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
assert False, "Could not read file {}".format(jsonFile)
# Global variables
bgp_convergence = False
NETWORKS = {"ipv4": ["200.50.2.0/32"], "ipv6": ["1::1/128"]}
class GenerateTopo(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
@ -149,7 +126,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(GenerateTopo, mod.__name__)
json_file = "{}/bgp_large_community_topo_2.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

85
tests/topotests/bgp_link_bw_ip/test_bgp_linkbw_ip.py
View File

@ -66,62 +66,57 @@ this scenario, the servers are also routers as they have to announce
anycast IP (VIP) addresses via BGP.
"""
def build_topo(tgen):
"Build function"
class BgpLinkBwTopo(Topo):
"Test topology builder"
# Create 10 routers - 1 super-spine, 2 spines, 3 leafs
# and 4 servers
routers = {}
for i in range(1, 11):
routers[i] = tgen.add_router("r{}".format(i))
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# Create 13 "switches" - to interconnect the above routers
switches = {}
for i in range(1, 14):
switches[i] = tgen.add_switch("s{}".format(i))
# Create 10 routers - 1 super-spine, 2 spines, 3 leafs
# and 4 servers
routers = {}
for i in range(1, 11):
routers[i] = tgen.add_router("r{}".format(i))
# Interconnect R1 (super-spine) to R2 and R3 (the two spines)
switches[1].add_link(tgen.gears["r1"])
switches[1].add_link(tgen.gears["r2"])
switches[2].add_link(tgen.gears["r1"])
switches[2].add_link(tgen.gears["r3"])
# Create 13 "switches" - to interconnect the above routers
switches = {}
for i in range(1, 14):
switches[i] = tgen.add_switch("s{}".format(i))
# Interconnect R2 (spine in pod-1) to R4 and R5 (the associated
# leaf switches)
switches[3].add_link(tgen.gears["r2"])
switches[3].add_link(tgen.gears["r4"])
switches[4].add_link(tgen.gears["r2"])
switches[4].add_link(tgen.gears["r5"])
# Interconnect R1 (super-spine) to R2 and R3 (the two spines)
switches[1].add_link(tgen.gears["r1"])
switches[1].add_link(tgen.gears["r2"])
switches[2].add_link(tgen.gears["r1"])
switches[2].add_link(tgen.gears["r3"])
# Interconnect R3 (spine in pod-2) to R6 (associated leaf)
switches[5].add_link(tgen.gears["r3"])
switches[5].add_link(tgen.gears["r6"])
# Interconnect R2 (spine in pod-1) to R4 and R5 (the associated
# leaf switches)
switches[3].add_link(tgen.gears["r2"])
switches[3].add_link(tgen.gears["r4"])
switches[4].add_link(tgen.gears["r2"])
switches[4].add_link(tgen.gears["r5"])
# Interconnect leaf switches to servers
switches[6].add_link(tgen.gears["r4"])
switches[6].add_link(tgen.gears["r7"])
switches[7].add_link(tgen.gears["r4"])
switches[7].add_link(tgen.gears["r8"])
switches[8].add_link(tgen.gears["r5"])
switches[8].add_link(tgen.gears["r9"])
switches[9].add_link(tgen.gears["r6"])
switches[9].add_link(tgen.gears["r10"])
# Interconnect R3 (spine in pod-2) to R6 (associated leaf)
switches[5].add_link(tgen.gears["r3"])
switches[5].add_link(tgen.gears["r6"])
# Interconnect leaf switches to servers
switches[6].add_link(tgen.gears["r4"])
switches[6].add_link(tgen.gears["r7"])
switches[7].add_link(tgen.gears["r4"])
switches[7].add_link(tgen.gears["r8"])
switches[8].add_link(tgen.gears["r5"])
switches[8].add_link(tgen.gears["r9"])
switches[9].add_link(tgen.gears["r6"])
switches[9].add_link(tgen.gears["r10"])
# Create empty networks for the servers
switches[10].add_link(tgen.gears["r7"])
switches[11].add_link(tgen.gears["r8"])
switches[12].add_link(tgen.gears["r9"])
switches[13].add_link(tgen.gears["r10"])
# Create empty networks for the servers
switches[10].add_link(tgen.gears["r7"])
switches[11].add_link(tgen.gears["r8"])
switches[12].add_link(tgen.gears["r9"])
switches[13].add_link(tgen.gears["r10"])
def setup_module(mod):
"Sets up the pytest environment"
tgen = Topogen(BgpLinkBwTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

23
tests/topotests/bgp_listen_on_multiple_addresses/test_bgp_listen_on_multiple_addresses.py
View File

@ -67,27 +67,12 @@ LISTEN_ADDRESSES = {
}
# Reads data from JSON File for topology and configuration creation.
jsonFile = "{}/bgp_listen_on_multiple_addresses.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
assert False, "Could not read file {}".format(jsonFile)
class TemplateTopo(Topo):
"Topology builder."
def build(self, *_args, **_opts):
"Defines the allocation and relationship between routers and switches."
tgen = get_topogen(self)
build_topo_from_json(tgen, topo)
def setup_module(mod):
"Sets up the test environment."
tgen = Topogen(TemplateTopo, mod.__name__)
json_file = "{}/bgp_listen_on_multiple_addresses.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# Adds extra parameters to bgpd so they listen for connections on specific
# multiple addresses.

23
tests/topotests/bgp_local_as_private_remove/test_bgp_local_as_private_remove.py
View File

@ -46,24 +46,21 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 5):
tgen.add_router("r{}".format(routern))
for routern in range(1, 5):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r3"])
switch.add_link(tgen.gears["r4"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r3"])
switch.add_link(tgen.gears["r4"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

42
tests/topotests/bgp_lu_topo1/test_bgp_lu.py
View File

@ -62,37 +62,33 @@ pytestmark = [pytest.mark.bgpd]
# +-----+ +-----+ +-----+
class TemplateTopo(Topo):
"Test topology builder"
def build_topo(tgen):
"Build function"
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# This function only purpose is to define allocation and relationship
# between routers, switches and hosts.
#
#
# Create routers
tgen.add_router("R1")
tgen.add_router("R2")
tgen.add_router("R3")
# This function only purpose is to define allocation and relationship
# between routers, switches and hosts.
#
#
# Create routers
tgen.add_router("R1")
tgen.add_router("R2")
tgen.add_router("R3")
# R1-R2
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["R1"])
switch.add_link(tgen.gears["R2"])
# R1-R2
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["R1"])
switch.add_link(tgen.gears["R2"])
# R2-R3
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["R2"])
switch.add_link(tgen.gears["R3"])
# R2-R3
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["R2"])
switch.add_link(tgen.gears["R3"])
def setup_module(mod):
"Sets up the pytest environment"
# This function initiates the topology build with Topogen...
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
# ... and here it calls Mininet initialization functions.
tgen.start_topology()

17
tests/topotests/bgp_maximum_prefix_invalid_update/test_bgp_maximum_prefix_invalid_update.py
View File

@ -50,20 +50,17 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

17
tests/topotests/bgp_maximum_prefix_out/test_bgp_maximum_prefix_out.py
View File

@ -46,20 +46,17 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

17
tests/topotests/bgp_minimum_holdtime/test_bgp_minimum_holdtime.py
View File

@ -41,20 +41,17 @@ from mininet.topo import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

30
tests/topotests/bgp_multi_vrf_topo1/test_bgp_multi_vrf_topo1.py
View File

@ -145,15 +145,9 @@ from lib.bgp import (
)
from lib.topojson import build_topo_from_json, build_config_from_json
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
# Reading the data from JSON File for topology creation
jsonFile = "{}/bgp_multi_vrf_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)
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
# Global variables
NETWORK1_1 = {"ipv4": "1.1.1.1/32", "ipv6": "1::1/128"}
@ -185,21 +179,6 @@ LOOPBACK_2 = {
}
class CreateTopo(Topo):
"""
Test BasicTopo - topology 1
* `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
@ -222,7 +201,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
json_file = "{}/bgp_multi_vrf_topo1.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

28
tests/topotests/bgp_multi_vrf_topo2/test_bgp_multi_vrf_topo2.py
View File

@ -105,14 +105,6 @@ from lib.topojson import build_config_from_json, build_topo_from_json
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
# Reading the data from JSON File for topology creation
jsonFile = "{}/bgp_multi_vrf_topo2.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
assert False, "Could not read file {}".format(jsonFile)
# Global variables
NETWORK1_1 = {"ipv4": "1.1.1.1/32", "ipv6": "1::1/128"}
@ -139,21 +131,6 @@ HOLDDOWNTIMER = 3
PREFERRED_NEXT_HOP = "link_local"
class CreateTopo(Topo):
"""
Test BasicTopo - topology 1
* `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
@ -176,7 +153,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
json_file = "{}/bgp_multi_vrf_topo2.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

278
tests/topotests/bgp_multiview_topo1/test_bgp_multiview_topo1.py
View File

@ -74,8 +74,7 @@ from functools import partial
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from lib import topotest
from lib.micronet_compat import Mininet
from lib.micronet_compat import Topo
from lib.topogen import get_topogen, Topogen
pytestmark = [pytest.mark.bgpd]
@ -91,38 +90,28 @@ fatal_error = ""
#####################################################
class NetworkTopo(Topo):
"BGP Multiview Topology 1"
def build_topo(tgen):
# Setup Routers
router = tgen.add_router("r1")
def build(self, **_opts):
# Setup Provider BGP peers
peer = {}
for i in range(1, 9):
peer[i] = tgen.add_exabgp_peer(
"peer%s" % i,
ip="172.16.1.%s/24" % i,
defaultRoute="via 172.16.1.254"
)
exabgpPrivateDirs = ["/etc/exabgp", "/var/run/exabgp", "/var/log"]
# First switch is for a dummy interface (for local network)
switch = tgen.add_switch("sw0")
switch.add_link(router, nodeif="r1-stub")
# Setup Routers
router = {}
for i in range(1, 2):
router[i] = topotest.addRouter(self, "r%s" % i)
# Setup Provider BGP peers
peer = {}
for i in range(1, 9):
peer[i] = self.addHost(
"peer%s" % i,
ip="172.16.1.%s/24" % i,
defaultRoute="via 172.16.1.254",
privateDirs=exabgpPrivateDirs,
)
# Setup Switches
switch = {}
# First switch is for a dummy interface (for local network)
switch[0] = self.addSwitch("sw0")
self.addLink(switch[0], router[1], intfName2="r1-stub")
# Second switch is for connection to all peering routers
switch[1] = self.addSwitch("sw1")
self.addLink(switch[1], router[1], intfName2="r1-eth0")
for j in range(1, 9):
self.addLink(switch[1], peer[j], intfName2="peer%s-eth0" % j)
# Second switch is for connection to all peering routers
switch = tgen.add_switch("sw1")
switch.add_link(router, nodeif="r1-eth0")
for j in range(1, 9):
switch.add_link(peer[j], nodeif="peer%s-eth0" % j)
#####################################################
@ -133,87 +122,43 @@ class NetworkTopo(Topo):
def setup_module(module):
global topo, net
print("\n\n** %s: Setup Topology" % module.__name__)
print("******************************************\n")
print("Cleanup old Mininet runs")
os.system("sudo mn -c > /dev/null 2>&1")
thisDir = os.path.dirname(os.path.realpath(__file__))
topo = NetworkTopo()
net = Mininet(controller=None, topo=topo)
net.start()
tgen = Topogen(build_topo, module.__name__)
tgen.start_topology()
# Starting Routers
for i in range(1, 2):
net["r%s" % i].loadConf("zebra", "%s/r%s/zebra.conf" % (thisDir, i))
net["r%s" % i].loadConf("bgpd", "%s/r%s/bgpd.conf" % (thisDir, i))
net["r%s" % i].startRouter()
router = tgen.net["r1"]
router.loadConf("zebra", "%s/r1/zebra.conf" % thisDir)
router.loadConf("bgpd", "%s/r1/bgpd.conf" % thisDir)
tgen.gears["r1"].start()
# Starting PE Hosts and init ExaBGP on each of them
print("*** Starting BGP on all 8 Peers")
for i in range(1, 9):
net["peer%s" % i].cmd("cp %s/exabgp.env /etc/exabgp/exabgp.env" % thisDir)
net["peer%s" % i].cmd("cp %s/peer%s/* /etc/exabgp/" % (thisDir, i))
net["peer%s" % i].cmd("chmod 644 /etc/exabgp/*")
net["peer%s" % i].cmd("chmod 755 /etc/exabgp/*.py")
net["peer%s" % i].cmd("chown -R exabgp:exabgp /etc/exabgp")
net["peer%s" % i].cmd("exabgp -e /etc/exabgp/exabgp.env /etc/exabgp/exabgp.cfg")
print("peer%s" % i),
print("")
# For debugging after starting FRR daemons, uncomment the next line
# CLI(net)
peer_list = tgen.exabgp_peers()
for pname, peer in peer_list.items():
peer_dir = os.path.join(thisDir, pname)
env_file = os.path.join(thisDir, "exabgp.env")
peer.start(peer_dir, env_file)
def teardown_module(module):
global net
print("\n\n** %s: Shutdown Topology" % module.__name__)
print("******************************************\n")
# Shutdown - clean up everything
print("*** Killing BGP on Peer routers")
# Killing ExaBGP
for i in range(1, 9):
net["peer%s" % i].cmd("kill `cat /var/run/exabgp/exabgp.pid`")
# End - Shutdown network
net.stop()
tgen = get_topogen()
tgen.stop_topology()
def test_router_running():
global fatal_error
global net
tgen = get_topogen()
# Skip if previous fatal error condition is raised
if fatal_error != "":
pytest.skip(fatal_error)
print("\n\n** Check if FRR is running on each Router node")
print("******************************************\n")
# Starting Routers
for i in range(1, 2):
fatal_error = net["r%s" % i].checkRouterRunning()
assert fatal_error == "", fatal_error
# For debugging after starting FRR daemons, uncomment the next line
# CLI(net)
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
def test_bgp_converge():
"Check for BGP converged on all peers and BGP views"
global fatal_error
global net
tgen = get_topogen()
# Skip if previous fatal error condition is raised
if fatal_error != "":
pytest.skip(fatal_error)
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
# Wait for BGP to converge (All Neighbors in either Full or TwoWay State)
@ -224,7 +169,7 @@ def test_bgp_converge():
# Look for any node not yet converged
for i in range(1, 2):
for view in range(1, 4):
notConverged = net["r%s" % i].cmd(
notConverged = tgen.net["r%s" % i].cmd(
'vtysh -c "show ip bgp view %s summary" 2> /dev/null | grep ^[0-9] | grep -vP " 11\s+(\d+)"'
% view
)
@ -242,7 +187,7 @@ def test_bgp_converge():
break
else:
# Bail out with error if a router fails to converge
bgpStatus = net["r%s" % i].cmd('vtysh -c "show ip bgp view %s summary"' % view)
bgpStatus = tgen.net["r%s" % i].cmd('vtysh -c "show ip bgp view %s summary"' % view)
assert False, "BGP did not converge:\n%s" % bgpStatus
# Wait for an extra 5s to announce all routes
@ -256,53 +201,92 @@ def test_bgp_converge():
# print("\nwaiting 15s for routes to populate")
# sleep(15)
# Make sure that all daemons are running
for i in range(1, 2):
fatal_error = net["r%s" % i].checkRouterRunning()
assert fatal_error == "", fatal_error
# For debugging after starting FRR daemons, uncomment the next line
# CLI(net)
tgen.routers_have_failure()
def test_bgp_routingTable():
global fatal_error
global net
# Skip if previous fatal error condition is raised
if fatal_error != "":
pytest.skip(fatal_error)
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
thisDir = os.path.dirname(os.path.realpath(__file__))
print("Verifying BGP Routing Tables")
def router_json_cmp(router, cmd, data):
json_data = json.loads(router.cmd("vtysh -c \"{}\" 2> /dev/null".format(cmd)))
return topotest.json_cmp(json_data, data)
router = net["r1"]
for view in range(1, 4):
json_file = "{}/{}/view_{}.json".format(thisDir, router.name, view)
expected = json.loads(open(json_file).read())
test_func = partial(
router_json_cmp, router, "show ip bgp view {} json".format(view), expected
)
_, result = topotest.run_and_expect(test_func, None, count=5, wait=1)
assertmsg = "Routing Table verification failed for router {}, view {}".format(
router.name, view
)
assert result is None, assertmsg
# Make sure that all daemons are running
print("\n\n** Verifying BGP Routing Tables")
print("******************************************\n")
diffresult = {}
for i in range(1, 2):
fatal_error = net["r%s" % i].checkRouterRunning()
assert fatal_error == "", fatal_error
# For debugging after starting FRR daemons, uncomment the next line
# CLI(net)
for view in range(1, 4):
success = 0
# This glob pattern should work as long as number of views < 10
for refTableFile in glob.glob(
"%s/r%s/show_ip_bgp_view_%s*.ref" % (thisDir, i, view)
):
if os.path.isfile(refTableFile):
# Read expected result from file
expected = open(refTableFile).read().rstrip()
# Fix newlines (make them all the same)
expected = ("\n".join(expected.splitlines()) + "\n").splitlines(1)
# Actual output from router
actual = (
tgen.net["r%s" % i]
.cmd('vtysh -c "show ip bgp view %s" 2> /dev/null' % view)
.rstrip()
)
# Fix inconsitent spaces between 0.99.24 and newer versions
actual = re.sub("0 0", "0 0", actual)
actual = re.sub(
r"([0-9]) 32768", r"\1 32768", actual
)
# Remove summary line (changed recently)
actual = re.sub(r"Total number.*", "", actual)
actual = re.sub(r"Displayed.*", "", actual)
actual = actual.rstrip()
# Fix table version (ignore it)
actual = re.sub(r"(BGP table version is )[0-9]+", r"\1XXX", actual)
# Fix newlines (make them all the same)
actual = ("\n".join(actual.splitlines()) + "\n").splitlines(1)
# Generate Diff
diff = topotest.get_textdiff(
actual,
expected,
title1="actual BGP routing table",
title2="expected BGP routing table",
)
if diff:
diffresult[refTableFile] = diff
else:
success = 1
print("template %s matched: r%s ok" % (refTableFile, i))
break
if not success:
resultstr = "No template matched.\n"
for f in diffresult.keys():
resultstr += (
"template %s: r%s failed Routing Table Check for view %s:\n%s\n"
% (f, i, view, diffresult[f])
)
raise AssertionError(
"Routing Table verification failed for router r%s, view %s:\n%s"
% (i, view, resultstr)
)
tgen.routers_have_failure()
def test_shutdown_check_stderr():
global fatal_error
global net
tgen = get_topogen()
# Skip if previous fatal error condition is raised
if fatal_error != "":
pytest.skip(fatal_error)
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
if os.environ.get("TOPOTESTS_CHECK_STDERR") is None:
print(
@ -315,36 +299,22 @@ def test_shutdown_check_stderr():
print("\n\n** Verifying unexpected STDERR output from daemons")
print("******************************************\n")
net["r1"].stopRouter()
tgen.net["r1"].stopRouter()
log = net["r1"].getStdErr("bgpd")
log = tgen.net["r1"].getStdErr("bgpd")
if log:
print("\nBGPd StdErr Log:\n" + log)
log = net["r1"].getStdErr("zebra")
log = tgen.net["r1"].getStdErr("zebra")
if log:
print("\nZebra StdErr Log:\n" + log)
def test_shutdown_check_memleak():
global fatal_error
global net
tgen = get_topogen()
if not tgen.is_memleak_enabled():
pytest.skip("Memory leak test/report is disabled")
# Skip if previous fatal error condition is raised
if fatal_error != "":
pytest.skip(fatal_error)
if os.environ.get("TOPOTESTS_CHECK_MEMLEAK") is None:
print(
"SKIPPED final check on Memory leaks: Disabled (TOPOTESTS_CHECK_MEMLEAK undefined)\n"
)
pytest.skip("Skipping test for memory leaks")
thisDir = os.path.dirname(os.path.realpath(__file__))
net["r1"].stopRouter()
net["r1"].report_memory_leaks(
os.environ.get("TOPOTESTS_CHECK_MEMLEAK"), os.path.basename(__file__)
)
tgen.report_memory_leaks()
if __name__ == "__main__":

30
tests/topotests/bgp_path_attributes_topo1/test_bgp_path_attributes.py
View File

@ -94,37 +94,14 @@ from lib.bgp import (
)
from lib.topojson import build_topo_from_json, build_config_from_json
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
# Reading the data from JSON File for topology creation
jsonFile = "{}/bgp_path_attributes.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
assert False, "Could not read file {}".format(jsonFile)
# Address read from env variables
ADDR_TYPES = check_address_types()
####
class CreateTopo(Topo):
"""
Test CreateTopo - topology 1
* `Topo`: Topology object
"""
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# Building topology and configuration from json file
build_topo_from_json(tgen, topo)
def setup_module(mod):
"""
Sets up the pytest environment
@ -141,7 +118,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
json_file = "{}/bgp_path_attributes.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

19
tests/topotests/bgp_peer_group/test_bgp_peer-group.py
View File

@ -42,21 +42,18 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 4):
tgen.add_router("r{}".format(routern))
for routern in range(1, 4):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

38
tests/topotests/bgp_peer_type_multipath_relax/test_bgp_peer-type_multipath-relax.py
View File

@ -76,32 +76,30 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
class PeerTypeRelaxTopo(Topo):
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
def build_topo(tgen):
"Build function"
# Set up routers
tgen.add_router("r1") # DUT
tgen.add_router("r2")
# Set up routers
tgen.add_router("r1") # DUT
tgen.add_router("r2")
# Set up peers
for peern in range(1, 5):
peer = tgen.add_exabgp_peer(
"peer{}".format(peern),
ip="10.0.{}.2/24".format(peern),
defaultRoute="via 10.0.{}.1".format(peern),
)
if peern == 2:
tgen.add_link(tgen.gears["r2"], peer)
else:
tgen.add_link(tgen.gears["r1"], peer)
tgen.add_link(tgen.gears["r1"], tgen.gears["r2"])
# Set up peers
for peern in range(1, 5):
peer = tgen.add_exabgp_peer(
"peer{}".format(peern),
ip="10.0.{}.2/24".format(peern),
defaultRoute="via 10.0.{}.1".format(peern),
)
if peern == 2:
tgen.add_link(tgen.gears["r2"], peer)
else:
tgen.add_link(tgen.gears["r1"], peer)
tgen.add_link(tgen.gears["r1"], tgen.gears["r2"])
def setup_module(mod):
"Sets up the pytest environment"
tgen = Topogen(PeerTypeRelaxTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
# For all registered routers, load the zebra configuration file

30
tests/topotests/bgp_prefix_list_topo1/test_prefix_lists.py
View File

@ -73,37 +73,14 @@ from lib.topolog import logger
from lib.bgp import verify_bgp_convergence, create_router_bgp, clear_bgp_and_verify
from lib.topojson import build_topo_from_json, build_config_from_json
pytestmark = [pytest.mark.bgpd]
# Reading the data from JSON File for topology creation
jsonFile = "{}/prefix_lists.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
assert False, "Could not read file {}".format(jsonFile)
# Global variables
bgp_convergence = False
class BGPPrefixListTopo(Topo):
"""
Test BGPPrefixListTopo - topology 1
* `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
@ -118,7 +95,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(BGPPrefixListTopo, mod.__name__)
json_file = "{}/prefix_lists.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

30
tests/topotests/bgp_prefix_sid/test_bgp_prefix_sid.py
View File

@ -44,26 +44,24 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, **_opts):
tgen = get_topogen(self)
router = tgen.add_router("r1")
switch = tgen.add_switch("s1")
switch.add_link(router)
def build_topo(tgen):
router = tgen.add_router("r1")
switch = tgen.add_switch("s1")
switch.add_link(router)
switch = tgen.gears["s1"]
peer1 = tgen.add_exabgp_peer(
"peer1", ip="10.0.0.101", defaultRoute="via 10.0.0.1"
)
peer2 = tgen.add_exabgp_peer(
"peer2", ip="10.0.0.102", defaultRoute="via 10.0.0.1"
)
switch.add_link(peer1)
switch.add_link(peer2)
switch = tgen.gears["s1"]
peer1 = tgen.add_exabgp_peer(
"peer1", ip="10.0.0.101", defaultRoute="via 10.0.0.1"
)
peer2 = tgen.add_exabgp_peer(
"peer2", ip="10.0.0.102", defaultRoute="via 10.0.0.1"
)
switch.add_link(peer1)
switch.add_link(peer2)
def setup_module(module):
tgen = Topogen(TemplateTopo, module.__name__)
tgen = Topogen(build_topo, module.__name__)
tgen.start_topology()
router = tgen.gears["r1"]

22
tests/topotests/bgp_prefix_sid2/test_bgp_prefix_sid2.py
View File

@ -44,22 +44,20 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, **_opts):
tgen = get_topogen(self)
router = tgen.add_router("r1")
switch = tgen.add_switch("s1")
switch.add_link(router)
def build_topo(tgen):
router = tgen.add_router("r1")
switch = tgen.add_switch("s1")
switch.add_link(router)
switch = tgen.gears["s1"]
peer1 = tgen.add_exabgp_peer(
"peer1", ip="10.0.0.101", defaultRoute="via 10.0.0.1"
)
switch.add_link(peer1)
switch = tgen.gears["s1"]
peer1 = tgen.add_exabgp_peer(
"peer1", ip="10.0.0.101", defaultRoute="via 10.0.0.1"
)
switch.add_link(peer1)
def setup_module(module):
tgen = Topogen(TemplateTopo, module.__name__)
tgen = Topogen(build_topo, module.__name__)
tgen.start_topology()
router = tgen.gears["r1"]

28
tests/topotests/bgp_recursive_route_ebgp_multi_hop/test_bgp_recursive_route_ebgp_multi_hop.py
View File

@ -89,14 +89,6 @@ from lib.topojson import build_topo_from_json, build_config_from_json
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
# Reading the data from JSON File for topology and configuration creation
jsonFile = "{}/bgp_recursive_route_ebgp_multi_hop.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
logger.info("Could not read file:", jsonFile)
# Global variables
BGP_CONVERGENCE = False
KEEP_ALIVE_TIMER = 2
@ -124,21 +116,6 @@ Loopabck_IP = {
}
class CreateTopo(Topo):
"""
Test BasicTopo - topology 1
* `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
@ -153,7 +130,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
json_file = "{}/bgp_recursive_route_ebgp_multi_hop.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

23
tests/topotests/bgp_reject_as_sets/test_bgp_reject_as_sets.py
View File

@ -53,24 +53,21 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 4):
tgen.add_router("r{}".format(routern))
for routern in range(1, 4):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

48
tests/topotests/bgp_rfapi_basic_sanity/customize.py
View File

@ -81,35 +81,31 @@ CWD = os.path.dirname(os.path.realpath(__file__))
TEST = os.path.basename(CWD)
class ThisTestTopo(Topo):
"Test topology builder"
def build_topo(tgen):
"Build function"
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# This function only purpose is to define allocation and relationship
# between routers, switches and hosts.
#
# Create P/PE routers
tgen.add_router("r1")
for routern in range(2, 5):
tgen.add_router("r{}".format(routern))
# Create a switch with just one router connected to it to simulate a
# empty network.
switch = {}
switch[0] = tgen.add_switch("sw0")
switch[0].add_link(tgen.gears["r1"], nodeif="r1-eth0")
switch[0].add_link(tgen.gears["r2"], nodeif="r2-eth0")
# This function only purpose is to define allocation and relationship
# between routers, switches and hosts.
#
# Create P/PE routers
tgen.add_router("r1")
for routern in range(2, 5):
tgen.add_router("r{}".format(routern))
# Create a switch with just one router connected to it to simulate a
# empty network.
switch = {}
switch[0] = tgen.add_switch("sw0")
switch[0].add_link(tgen.gears["r1"], nodeif="r1-eth0")
switch[0].add_link(tgen.gears["r2"], nodeif="r2-eth0")
switch[1] = tgen.add_switch("sw1")
switch[1].add_link(tgen.gears["r2"], nodeif="r2-eth1")
switch[1].add_link(tgen.gears["r3"], nodeif="r3-eth0")
switch[1].add_link(tgen.gears["r4"], nodeif="r4-eth0")
switch[1] = tgen.add_switch("sw1")
switch[1].add_link(tgen.gears["r2"], nodeif="r2-eth1")
switch[1].add_link(tgen.gears["r3"], nodeif="r3-eth0")
switch[1].add_link(tgen.gears["r4"], nodeif="r4-eth0")
switch[2] = tgen.add_switch("sw2")
switch[2].add_link(tgen.gears["r2"], nodeif="r2-eth2")
switch[2].add_link(tgen.gears["r3"], nodeif="r3-eth1")
switch[2] = tgen.add_switch("sw2")
switch[2].add_link(tgen.gears["r2"], nodeif="r2-eth2")
switch[2].add_link(tgen.gears["r3"], nodeif="r3-eth1")
def ltemplatePreRouterStartHook():

18
tests/topotests/bgp_rmap_extcommunity_none/test_bgp_rmap_extcommunity_none.py
View File

@ -41,25 +41,21 @@ sys.path.append(os.path.join(CWD, "../"))
from lib import topotest
from lib.topogen import Topogen, TopoRouter, get_topogen
from lib.topolog import logger
from mininet.topo import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

30
tests/topotests/bgp_route_aggregation/test_bgp_aggregation.py
View File

@ -70,17 +70,9 @@ from lib.bgp import (
)
from lib.topojson import build_topo_from_json, build_config_from_json
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
# Reading the data from JSON File for topology and configuration creation
jsonFile = "{}/bgp_aggregation.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
logger.info("Could not read file:", jsonFile)
# Global variables
BGP_CONVERGENCE = False
ADDR_TYPES = check_address_types()
@ -113,21 +105,6 @@ COMMUNITY = [
]
class CreateTopo(Topo):
"""
Test BasicTopo - topology 1
* `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
@ -142,7 +119,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
json_file = "{}/bgp_aggregation.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

28
tests/topotests/bgp_route_map/test_route_map_topo1.py
View File

@ -115,13 +115,6 @@ TC_38:
bgp_convergence = False
BGP_CONVERGENCE = False
ADDR_TYPES = check_address_types()
# Reading the data from JSON File for topology and configuration creation
jsonFile = "{}/bgp_route_map_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)
# Global variables
bgp_convergence = False
@ -131,22 +124,6 @@ NEXT_HOP = {"ipv4": "10.0.0.2", "ipv6": "fd00::2"}
ADDR_TYPES = check_address_types()
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
@ -161,7 +138,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
json_file = "{}/bgp_route_map_topo1.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

31
tests/topotests/bgp_route_map/test_route_map_topo2.py
View File

@ -147,18 +147,9 @@ from lib.bgp import (
)
from lib.topojson import build_topo_from_json, build_config_from_json
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
# Reading the data from JSON File for topology and configuration creation
jsonFile = "{}/bgp_route_map_topo2.json".format(CWD)
try:
with open(jsonFile, "r") as topoJson:
topo = json.load(topoJson)
except IOError:
assert False, "Could not read file {}".format(jsonFile)
# Global variables
# Global variables
bgp_convergence = False
@ -169,21 +160,6 @@ BGP_CONVERGENCE = False
ADDR_TYPES = check_address_types()
class BGPRmapTopo(Topo):
"""BGPRmapTopo.
BGPRmap topology 1
* `Topo`: Topology object
"""
def build(self, *_args, **_opts):
"""Build function."""
tgen = get_topogen(self)
# Building topology and configuration from json file
build_topo_from_json(tgen, topo)
def setup_module(mod):
"""setup_module.
@ -197,7 +173,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(BGPRmapTopo, mod.__name__)
json_file = "{}/bgp_route_map_topo2.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

59
tests/topotests/bgp_rr_ibgp/test_bgp_rr_ibgp_topo1.py
View File

@ -49,48 +49,37 @@ from lib.topolog import logger
# Required to instantiate the topology builder class.
from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
#####################################################
##
## Network Topology Definition
##
#####################################################
def build_topo(tgen):
"Build function"
tgen.add_router("tor1")
tgen.add_router("tor2")
tgen.add_router("spine1")
class NetworkTopo(Topo):
"BGP_RR_IBGP Topology 1"
# First switch is for a dummy interface (for local network)
# on tor1
# 192.168.1.0/24
switch = tgen.add_switch("sw1")
switch.add_link(tgen.gears["tor1"])
def build(self, **_opts):
"Build function"
# 192.168.2.0/24 - tor1 <-> spine1 connection
switch = tgen.add_switch("sw2")
switch.add_link(tgen.gears["tor1"])
switch.add_link(tgen.gears["spine1"])
tgen = get_topogen(self)
# 3rd switch is for a dummy interface (for local netwokr)
# 192.168.3.0/24 - tor2
switch = tgen.add_switch("sw3")
switch.add_link(tgen.gears["tor2"])
tgen.add_router("tor1")
tgen.add_router("tor2")
tgen.add_router("spine1")
# First switch is for a dummy interface (for local network)
# on tor1
# 192.168.1.0/24
switch = tgen.add_switch("sw1")
switch.add_link(tgen.gears["tor1"])
# 192.168.2.0/24 - tor1 <-> spine1 connection
switch = tgen.add_switch("sw2")
switch.add_link(tgen.gears["tor1"])
switch.add_link(tgen.gears["spine1"])
# 3rd switch is for a dummy interface (for local netwokr)
# 192.168.3.0/24 - tor2
switch = tgen.add_switch("sw3")
switch.add_link(tgen.gears["tor2"])
# 192.168.4.0/24 - tor2 <-> spine1 connection
switch = tgen.add_switch("sw4")
switch.add_link(tgen.gears["tor2"])
switch.add_link(tgen.gears["spine1"])
# 192.168.4.0/24 - tor2 <-> spine1 connection
switch = tgen.add_switch("sw4")
switch.add_link(tgen.gears["tor2"])
switch.add_link(tgen.gears["spine1"])
#####################################################
@ -102,7 +91,7 @@ class NetworkTopo(Topo):
def setup_module(module):
"Setup topology"
tgen = Topogen(NetworkTopo, module.__name__)
tgen = Topogen(build_topo, module.__name__)
tgen.start_topology()
# This is a sample of configuration loading.

23
tests/topotests/bgp_sender_as_path_loop_detection/test_bgp_sender-as-path-loop-detection.py
View File

@ -47,24 +47,21 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 4):
tgen.add_router("r{}".format(routern))
for routern in range(1, 4):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

19
tests/topotests/bgp_set_local_preference_add_subtract/test_bgp_set_local-preference_add_subtract.py
View File

@ -47,21 +47,18 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 4):
tgen.add_router("r{}".format(routern))
for routern in range(1, 4):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

114
tests/topotests/bgp_snmp_mplsl3vpn/test_bgp_snmp_mplsvpn.py
View File

@ -50,75 +50,71 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd, pytest.mark.isisd, pytest.mark.snmp]
class TemplateTopo(Topo):
"Test topology builder"
def build_topo(tgen):
"Build function"
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# This function only purpose is to define allocation and relationship
# between routers, switches and hosts.
#
#
# Create routers
tgen.add_router("r1")
tgen.add_router("r2")
tgen.add_router("r3")
tgen.add_router("r4")
tgen.add_router("ce1")
tgen.add_router("ce2")
tgen.add_router("ce3")
tgen.add_router("ce4")
# This function only purpose is to define allocation and relationship
# between routers, switches and hosts.
#
#
# Create routers
tgen.add_router("r1")
tgen.add_router("r2")
tgen.add_router("r3")
tgen.add_router("r4")
tgen.add_router("ce1")
tgen.add_router("ce2")
tgen.add_router("ce3")
tgen.add_router("ce4")
# r1-r2
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
# r1-r2
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
# r1-r3
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r3"])
# r1-r3
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r3"])
# r1-r4
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r4"])
# r1-r4
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r4"])
# r1-ce1
switch = tgen.add_switch("s4")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["ce1"])
# r1-ce1
switch = tgen.add_switch("s4")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["ce1"])
# r1-ce3
switch = tgen.add_switch("s5")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["ce3"])
# r1-ce3
switch = tgen.add_switch("s5")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["ce3"])
# r1-ce4
switch = tgen.add_switch("s6")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["ce4"])
# r1-ce4
switch = tgen.add_switch("s6")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["ce4"])
# r1-dangling
switch = tgen.add_switch("s7")
switch.add_link(tgen.gears["r1"])
# r1-dangling
switch = tgen.add_switch("s7")
switch.add_link(tgen.gears["r1"])
# r2-r3
switch = tgen.add_switch("s8")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
# r2-r3
switch = tgen.add_switch("s8")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
# r3-r4
switch = tgen.add_switch("s9")
switch.add_link(tgen.gears["r3"])
switch.add_link(tgen.gears["r4"])
# r3-r4
switch = tgen.add_switch("s9")
switch.add_link(tgen.gears["r3"])
switch.add_link(tgen.gears["r4"])
# r4-ce2
switch = tgen.add_switch("s10")
switch.add_link(tgen.gears["r4"])
switch.add_link(tgen.gears["ce2"])
# r4-ce2
switch = tgen.add_switch("s10")
switch.add_link(tgen.gears["r4"])
switch.add_link(tgen.gears["ce2"])
def setup_module(mod):
@ -131,7 +127,7 @@ def setup_module(mod):
pytest.skip(error_msg)
# This function initiates the topology build with Topogen...
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
# ... and here it calls Mininet initialization functions.
tgen.start_topology()

36
tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/test_bgp_srv6l3vpn_to_bgp_vrf.py
View File

@ -42,7 +42,7 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class Topology(Topo):
def build_topo(tgen):
"""
CE1 CE3 CE5
(eth0) (eth0) (eth0)
@ -79,24 +79,22 @@ class Topology(Topo):
(eth0) (eth0) (eth0)
CE2 CE4 CE6
"""
def build(self, *_args, **_opts):
tgen = get_topogen(self)
tgen.add_router("r1")
tgen.add_router("r2")
tgen.add_router("ce1")
tgen.add_router("ce2")
tgen.add_router("ce3")
tgen.add_router("ce4")
tgen.add_router("ce5")
tgen.add_router("ce6")
tgen.add_router("r1")
tgen.add_router("r2")
tgen.add_router("ce1")
tgen.add_router("ce2")
tgen.add_router("ce3")
tgen.add_router("ce4")
tgen.add_router("ce5")
tgen.add_router("ce6")
tgen.add_link(tgen.gears["r1"], tgen.gears["r2"], "eth0", "eth0")
tgen.add_link(tgen.gears["ce1"], tgen.gears["r1"], "eth0", "eth1")
tgen.add_link(tgen.gears["ce2"], tgen.gears["r2"], "eth0", "eth1")
tgen.add_link(tgen.gears["ce3"], tgen.gears["r1"], "eth0", "eth2")
tgen.add_link(tgen.gears["ce4"], tgen.gears["r2"], "eth0", "eth2")
tgen.add_link(tgen.gears["ce5"], tgen.gears["r1"], "eth0", "eth3")
tgen.add_link(tgen.gears["ce6"], tgen.gears["r2"], "eth0", "eth3")
tgen.add_link(tgen.gears["r1"], tgen.gears["r2"], "eth0", "eth0")
tgen.add_link(tgen.gears["ce1"], tgen.gears["r1"], "eth0", "eth1")
tgen.add_link(tgen.gears["ce2"], tgen.gears["r2"], "eth0", "eth1")
tgen.add_link(tgen.gears["ce3"], tgen.gears["r1"], "eth0", "eth2")
tgen.add_link(tgen.gears["ce4"], tgen.gears["r2"], "eth0", "eth2")
tgen.add_link(tgen.gears["ce5"], tgen.gears["r1"], "eth0", "eth3")
tgen.add_link(tgen.gears["ce6"], tgen.gears["r2"], "eth0", "eth3")
def setup_module(mod):
@ -104,7 +102,7 @@ def setup_module(mod):
if result is not True:
pytest.skip("Kernel requirements are not met")
tgen = Topogen(Topology, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()
for rname, router in tgen.routers().items():

23
tests/topotests/bgp_suppress_fib/test_bgp_suppress_fib.py
View File

@ -43,24 +43,21 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 4):
tgen.add_router("r{}".format(routern))
for routern in range(1, 4):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

17
tests/topotests/bgp_tcp_mss/test_bgp_tcp_mss.py
View File

@ -54,20 +54,17 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
def build_topo(tgen):
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

36
tests/topotests/bgp_update_delay/test_bgp_update_delay.py
View File

@ -76,32 +76,30 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class TemplateTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
CWD = os.path.dirname(os.path.realpath(__file__))
def build_topo(tgen):
for routern in range(1, 6):
tgen.add_router("r{}".format(routern))
for routern in range(1, 6):
tgen.add_router("r{}".format(routern))
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r4"])
switch = tgen.add_switch("s3")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r4"])
switch = tgen.add_switch("s4")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r5"])
switch = tgen.add_switch("s4")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r5"])
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

31
tests/topotests/bgp_vrf_dynamic_route_leak/test_bgp_vrf_dynamic_route_leak_topo1.py
View File

@ -81,17 +81,9 @@ from lib.bgp import (
)
from lib.topojson import build_topo_from_json, build_config_from_json
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
# Reading the data from JSON File for topology creation
jsonFile = "{}/bgp_vrf_dynamic_route_leak_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)
# Global variables
NETWORK1_1 = {"ipv4": "11.11.11.1/32", "ipv6": "11:11::1/128"}
NETWORK1_2 = {"ipv4": "11.11.11.11/32", "ipv6": "11:11::11/128"}
@ -125,21 +117,6 @@ LOOPBACK_2 = {
PREFERRED_NEXT_HOP = "global"
class CreateTopo(Topo):
"""
Test BasicTopo - topology 1
* `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
@ -147,7 +124,6 @@ def setup_module(mod):
* `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)
@ -155,7 +131,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
json_file = "{}/bgp_vrf_dynamic_route_leak_topo1.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

18
tests/topotests/bgp_vrf_dynamic_route_leak/test_bgp_vrf_dynamic_route_leak_topo2.py
View File

@ -97,19 +97,11 @@ NETWORK3_4 = {"ipv4": "50.50.50.50/32", "ipv6": "50:50::50/128"}
PREFERRED_NEXT_HOP = "global"
class CreateTopo(Topo):
"""
Test BasicTopo - topology 1
def build_topo(tgen):
"""Build function"""
* `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)
# Building topology from json file
build_topo_from_json(tgen, topo)
def setup_module(mod):
@ -127,7 +119,7 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

22
tests/topotests/bgp_vrf_lite_ipv6_rtadv/test_bgp_vrf_lite_ipv6_rtadv.py
View File

@ -50,20 +50,16 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class BGPIPV6RTADVVRFTopo(Topo):
"Test topology builder"
def build_topo(tgen):
"Build function"
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# Create 2 routers.
tgen.add_router("r1")
tgen.add_router("r2")
# Create 2 routers.
tgen.add_router("r1")
tgen.add_router("r2")
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
@ -74,7 +70,7 @@ def setup_module(mod):
if result is not True:
pytest.skip("Kernel requirements are not met")
tgen = Topogen(BGPIPV6RTADVVRFTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

30
tests/topotests/bgp_vrf_netns/test_bgp_vrf_netns_topo.py
View File

@ -57,25 +57,19 @@ CustomizeVrfWithNetns = True
#####################################################
class BGPVRFNETNSTopo1(Topo):
"BGP EBGP VRF NETNS Topology 1"
def build_topo(tgen):
tgen.add_router("r1")
def build(self, **_opts):
tgen = get_topogen(self)
# Setup Switches
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
# Setup Routers
tgen.add_router("r1")
# Setup Switches
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
# Add eBGP ExaBGP neighbors
peer_ip = "10.0.1.101"
peer_route = "via 10.0.1.1"
peer = tgen.add_exabgp_peer("peer1", ip=peer_ip, defaultRoute=peer_route)
switch = tgen.gears["s1"]
switch.add_link(peer)
# Add eBGP ExaBGP neighbors
peer_ip = "10.0.1.101"
peer_route = "via 10.0.1.1"
peer = tgen.add_exabgp_peer("peer1", ip=peer_ip, defaultRoute=peer_route)
switch = tgen.gears["s1"]
switch.add_link(peer)
#####################################################
@ -86,7 +80,7 @@ class BGPVRFNETNSTopo1(Topo):
def setup_module(module):
tgen = Topogen(BGPVRFNETNSTopo1, module.__name__)
tgen = Topogen(build_topo, module.__name__)
tgen.start_topology()
# Get r1 reference

13
tests/topotests/bgp_vrf_route_leak_basic/test_bgp-vrf-route-leak-basic.py
View File

@ -41,21 +41,20 @@ from lib.topolog import logger
from lib.micronet_compat import Topo
pytestmark = [pytest.mark.bgpd]
class BGPVRFTopo(Topo):
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
def build_topo(tgen):
"Build function"
for routern in range(1, 2):
tgen.add_router("r{}".format(routern))
for routern in range(1, 2):
tgen.add_router("r{}".format(routern))
def setup_module(mod):
"Sets up the pytest environment"
tgen = Topogen(BGPVRFTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
# For all registered routers, load the zebra configuration file

12
tests/topotests/config_timing/test_config_timing.py
View File

@ -49,16 +49,14 @@ from lib.micronet_compat import Topo
pytestmark = [pytest.mark.staticd]
class TimingTopo(Topo):
def build(self, *_args, **_opts):
tgen = get_topogen(self)
tgen.add_router("r1")
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
def build_topo(tgen):
tgen.add_router("r1")
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
def setup_module(mod):
tgen = Topogen(TimingTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()

47
tests/topotests/eigrp_topo1/test_eigrp_topo1.py
View File

@ -55,36 +55,29 @@ from lib.micronet_compat import Topo
#####################################################
class NetworkTopo(Topo):
"EIGRP Topology 1"
def build_topo(tgen):
for routern in range(1, 4):
tgen.add_router("r{}".format(routern))
def build(self, **_opts):
"Build function"
# On main router
# First switch is for a dummy interface (for local network)
switch = tgen.add_switch("sw1")
switch.add_link(tgen.gears["r1"])
tgen = get_topogen(self)
# Switches for EIGRP
# switch 2 switch is for connection to EIGRP router
switch = tgen.add_switch("sw2")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
for routern in range(1, 4):
tgen.add_router("r{}".format(routern))
# switch 4 is stub on remote EIGRP router
switch = tgen.add_switch("sw4")
switch.add_link(tgen.gears["r3"])
# On main router
# First switch is for a dummy interface (for local network)
switch = tgen.add_switch("sw1")
switch.add_link(tgen.gears["r1"])
# Switches for EIGRP
# switch 2 switch is for connection to EIGRP router
switch = tgen.add_switch("sw2")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
# switch 4 is stub on remote EIGRP router
switch = tgen.add_switch("sw4")
switch.add_link(tgen.gears["r3"])
# switch 3 is between EIGRP routers
switch = tgen.add_switch("sw3")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
# switch 3 is between EIGRP routers
switch = tgen.add_switch("sw3")
switch.add_link(tgen.gears["r2"])
switch.add_link(tgen.gears["r3"])
#####################################################
@ -96,7 +89,7 @@ class NetworkTopo(Topo):
def setup_module(module):
"Setup topology"
tgen = Topogen(NetworkTopo, module.__name__)
tgen = Topogen(build_topo, module.__name__)
tgen.start_topology()
# This is a sample of configuration loading.

57
tests/topotests/evpn_pim_1/test_evpn_pim_topo1.py
View File

@ -59,41 +59,34 @@ pytestmark = [pytest.mark.bgpd, pytest.mark.bgpd]
#####################################################
class NetworkTopo(Topo):
"evpn-pim Topology 1"
def build_topo(tgen):
tgen.add_router("spine")
tgen.add_router("leaf1")
tgen.add_router("leaf2")
tgen.add_router("host1")
tgen.add_router("host2")
def build(self, **_opts):
"Build function"
# On main router
# First switch is for a dummy interface (for local network)
# spine-eth0 is connected to leaf1-eth0
switch = tgen.add_switch("sw1")
switch.add_link(tgen.gears["spine"])
switch.add_link(tgen.gears["leaf1"])
tgen = get_topogen(self)
# spine-eth1 is connected to leaf2-eth0
switch = tgen.add_switch("sw2")
switch.add_link(tgen.gears["spine"])
switch.add_link(tgen.gears["leaf2"])
tgen.add_router("spine")
tgen.add_router("leaf1")
tgen.add_router("leaf2")
tgen.add_router("host1")
tgen.add_router("host2")
# leaf1-eth1 is connected to host1-eth0
switch = tgen.add_switch("sw3")
switch.add_link(tgen.gears["leaf1"])
switch.add_link(tgen.gears["host1"])
# On main router
# First switch is for a dummy interface (for local network)
# spine-eth0 is connected to leaf1-eth0
switch = tgen.add_switch("sw1")
switch.add_link(tgen.gears["spine"])
switch.add_link(tgen.gears["leaf1"])
# spine-eth1 is connected to leaf2-eth0
switch = tgen.add_switch("sw2")
switch.add_link(tgen.gears["spine"])
switch.add_link(tgen.gears["leaf2"])
# leaf1-eth1 is connected to host1-eth0
switch = tgen.add_switch("sw3")
switch.add_link(tgen.gears["leaf1"])
switch.add_link(tgen.gears["host1"])
# leaf2-eth1 is connected to host2-eth0
switch = tgen.add_switch("sw4")
switch.add_link(tgen.gears["leaf2"])
switch.add_link(tgen.gears["host2"])
# leaf2-eth1 is connected to host2-eth0
switch = tgen.add_switch("sw4")
switch.add_link(tgen.gears["leaf2"])
switch.add_link(tgen.gears["host2"])
#####################################################
@ -105,7 +98,7 @@ class NetworkTopo(Topo):
def setup_module(module):
"Setup topology"
tgen = Topogen(NetworkTopo, module.__name__)
tgen = Topogen(build_topo, module.__name__)
tgen.start_topology()
leaf1 = tgen.gears["leaf1"]

31
tests/topotests/evpn_type5_test_topo1/test_evpn_type5_chaos_topo1.py
View File

@ -85,17 +85,9 @@ from lib.bgp import (
)
from lib.topojson import build_topo_from_json, build_config_from_json
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd]
# Reading the data from JSON File for topology creation
jsonFile = "{}/evpn_type5_chaos_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)
# Reading the data from JSON File for topology creation
# Global variables
TCPDUMP_FILE = "evpn_log.txt"
@ -139,21 +131,6 @@ BRCTL = {
}
class CreateTopo(Topo):
"""
Test BasicTopo - topology 1
* `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
@ -161,7 +138,6 @@ def setup_module(mod):
* `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)
@ -169,7 +145,10 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
json_file = "{}/evpn_type5_chaos_topo1.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

17
tests/topotests/evpn_type5_test_topo1/test_evpn_type5_topo1.py
View File

@ -142,19 +142,8 @@ BRCTL = {
}
class CreateTopo(Topo):
"""
Test BasicTopo - topology 1
* `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 build_topo(tgen):
build_topo_from_json(tgen, topo)
def setup_module(mod):
@ -172,7 +161,7 @@ def setup_module(mod):
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
tgen = Topogen(CreateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers

59
tests/topotests/example_test/test_template.py
View File

@ -30,19 +30,10 @@ import os
import sys
import pytest
# Save the Current Working Directory to find configuration files.
CWD = os.path.dirname(os.path.realpath(__file__))
sys.path.append(os.path.join(CWD, "../"))
# pylint: disable=C0413
# Import topogen and topotest helpers
from lib import topotest
from lib.topogen import Topogen, TopoRouter, get_topogen
from lib.topolog import logger
# Required to instantiate the topology builder class.
from lib.micronet_compat import Topo
# TODO: select markers based on daemons used during test
# pytest module level markers
@ -56,37 +47,40 @@ pytestmark = [
"""
class TemplateTopo(Topo):
"Test topology builder"
def build_topo(tgen):
"Build function"
def build(self, *_args, **_opts):
"Build function"
tgen = get_topogen(self)
# Create 2 routers
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
# This function only purpose is to define allocation and relationship
# between routers, switches and hosts.
#
# Example
#
# Create 2 routers
for routern in range(1, 3):
tgen.add_router("r{}".format(routern))
# Create a switch with just one router connected to it to simulate a
# empty network.
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
# Create a switch with just one router connected to it to simulate a
# empty network.
switch = tgen.add_switch("s1")
switch.add_link(tgen.gears["r1"])
# Create a connection between r1 and r2
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
# Create a connection between r1 and r2
switch = tgen.add_switch("s2")
switch.add_link(tgen.gears["r1"])
switch.add_link(tgen.gears["r2"])
def setup_module(mod):
"Sets up the pytest environment"
# This function initiates the topology build with Topogen...
tgen = Topogen(TemplateTopo, mod.__name__)
tgen = Topogen(build_topo, mod.__name__)
# The basic topology above could also have be more easily specified using a
# dictionary, remove the build_topo function and use the following instead:
#
# topodef = {
# "s1": "r1"
# "s2": ("r1", "r2")
# }
# tgen = Topogen(topodef, mod.__name__)
# ... and here it calls initialization functions.
tgen.start_topology()
@ -94,6 +88,7 @@ def setup_module(mod):
router_list = tgen.routers()
# For all registred routers, load the zebra configuration file
# CWD = os.path.dirname(os.path.realpath(__file__))
for rname, router in router_list.items():
router.load_config(
TopoRouter.RD_ZEBRA,

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