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authorKlement Sekera <klement.sekera@gmail.com>2022-04-26 19:02:15 +0200
committerOle Tr�an <otroan@employees.org>2022-05-10 18:52:08 +0000
commitd9b0c6fbf7aa5bd9af84264105b39c82028a4a29 (patch)
tree4f786cfd8ebc2443cb11e11b74c8657204068898 /test/test_vxlan6.py
parentf90348bcb4afd0af2611cefc43b17ef3042b511c (diff)
tests: replace pycodestyle with black
Drop pycodestyle for code style checking in favor of black. Black is much faster, stable PEP8 compliant code style checker offering also automatic formatting. It aims to be very stable and produce smallest diffs. It's used by many small and big projects. Running checkstyle with black takes a few seconds with a terse output. Thus, test-checkstyle-diff is no longer necessary. Expand scope of checkstyle to all python files in the repo, replacing test-checkstyle with checkstyle-python. Also, fixstyle-python is now available for automatic style formatting. Note: python virtualenv has been consolidated in test/Makefile, test/requirements*.txt which will eventually be moved to a central location. This is required to simply the automated generation of docker executor images in the CI. Type: improvement Change-Id: I022a326603485f58585e879ac0f697fceefbc9c8 Signed-off-by: Klement Sekera <klement.sekera@gmail.com> Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Diffstat (limited to 'test/test_vxlan6.py')
-rw-r--r--test/test_vxlan6.py146
1 files changed, 89 insertions, 57 deletions
diff --git a/test/test_vxlan6.py b/test/test_vxlan6.py
index 123cce9b7ba..0f9c5121f6d 100644
--- a/test/test_vxlan6.py
+++ b/test/test_vxlan6.py
@@ -17,7 +17,7 @@ from vpp_ip import INVALID_INDEX
class TestVxlan6(BridgeDomain, VppTestCase):
- """ VXLAN over IPv6 Test Case """
+ """VXLAN over IPv6 Test Case"""
def __init__(self, *args):
BridgeDomain.__init__(self)
@@ -28,16 +28,18 @@ class TestVxlan6(BridgeDomain, VppTestCase):
Encapsulate the original payload frame by adding VXLAN header with its
UDP, IP and Ethernet fields
"""
- return (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
- IPv6(src=self.pg0.remote_ip6, dst=self.pg0.local_ip6) /
- UDP(sport=self.dport, dport=self.dport, chksum=0) /
- VXLAN(vni=vni, flags=self.flags) /
- pkt)
+ return (
+ Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac)
+ / IPv6(src=self.pg0.remote_ip6, dst=self.pg0.local_ip6)
+ / UDP(sport=self.dport, dport=self.dport, chksum=0)
+ / VXLAN(vni=vni, flags=self.flags)
+ / pkt
+ )
@classmethod
def ip_range(cls, s, e):
- """ range of remote ip's """
- tmp = cls.pg0.remote_ip6.rsplit(':', 1)[0]
+ """range of remote ip's"""
+ tmp = cls.pg0.remote_ip6.rsplit(":", 1)[0]
return ("%s:%x" % (tmp, i) for i in range(s, e))
def encap_mcast(self, pkt, src_ip, src_mac, vni):
@@ -45,18 +47,20 @@ class TestVxlan6(BridgeDomain, VppTestCase):
Encapsulate the original payload frame by adding VXLAN header with its
UDP, IP and Ethernet fields
"""
- return (Ether(src=src_mac, dst=self.mcast_mac) /
- IPv6(src=src_ip, dst=self.mcast_ip6) /
- UDP(sport=self.dport, dport=self.dport, chksum=0) /
- VXLAN(vni=vni, flags=self.flags) /
- pkt)
+ return (
+ Ether(src=src_mac, dst=self.mcast_mac)
+ / IPv6(src=src_ip, dst=self.mcast_ip6)
+ / UDP(sport=self.dport, dport=self.dport, chksum=0)
+ / VXLAN(vni=vni, flags=self.flags)
+ / pkt
+ )
def decapsulate(self, pkt):
"""
Decapsulate the original payload frame by removing VXLAN header
"""
# check if is set I flag
- self.assertEqual(pkt[VXLAN].flags, int('0x8', 16))
+ self.assertEqual(pkt[VXLAN].flags, int("0x8", 16))
return pkt[VXLAN].payload
# Method for checking VXLAN encapsulation.
@@ -93,13 +97,22 @@ class TestVxlan6(BridgeDomain, VppTestCase):
end = start + n_ucast_tunnels
for dest_ip6 in cls.ip_range(start, end):
# add host route so dest ip will not be resolved
- rip = VppIpRoute(cls, dest_ip6, 128,
- [VppRoutePath(cls.pg0.remote_ip6, INVALID_INDEX)],
- register=False)
+ rip = VppIpRoute(
+ cls,
+ dest_ip6,
+ 128,
+ [VppRoutePath(cls.pg0.remote_ip6, INVALID_INDEX)],
+ register=False,
+ )
rip.add_vpp_config()
- r = VppVxlanTunnel(cls, src=cls.pg0.local_ip6,
- src_port=port, dst_port=port,
- dst=dest_ip6, vni=vni)
+ r = VppVxlanTunnel(
+ cls,
+ src=cls.pg0.local_ip6,
+ src_port=port,
+ dst_port=port,
+ dst=dest_ip6,
+ vni=vni,
+ )
r.add_vpp_config()
cls.vapi.sw_interface_set_l2_bridge(r.sw_if_index, bd_id=vni)
@@ -135,7 +148,7 @@ class TestVxlan6(BridgeDomain, VppTestCase):
cls.pg0.resolve_ndp()
# Our Multicast address
- cls.mcast_ip6 = 'ff0e::1'
+ cls.mcast_ip6 = "ff0e::1"
cls.mcast_mac = util.mcast_ip_to_mac(cls.mcast_ip6)
except Exception:
super(TestVxlan6, cls).tearDownClass()
@@ -155,38 +168,53 @@ class TestVxlan6(BridgeDomain, VppTestCase):
self.single_tunnel_vni = 0x12345
self.single_tunnel_bd = 1
- r = VppVxlanTunnel(self, src=self.pg0.local_ip6,
- dst=self.pg0.remote_ip6,
- src_port=self.dport, dst_port=self.dport,
- vni=self.single_tunnel_vni)
+ r = VppVxlanTunnel(
+ self,
+ src=self.pg0.local_ip6,
+ dst=self.pg0.remote_ip6,
+ src_port=self.dport,
+ dst_port=self.dport,
+ vni=self.single_tunnel_vni,
+ )
r.add_vpp_config()
- self.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
- bd_id=self.single_tunnel_bd)
self.vapi.sw_interface_set_l2_bridge(
- rx_sw_if_index=self.pg1.sw_if_index, bd_id=self.single_tunnel_bd)
+ rx_sw_if_index=r.sw_if_index, bd_id=self.single_tunnel_bd
+ )
+ self.vapi.sw_interface_set_l2_bridge(
+ rx_sw_if_index=self.pg1.sw_if_index, bd_id=self.single_tunnel_bd
+ )
# Setup vni 2 to test multicast flooding
self.n_ucast_tunnels = 10
self.mcast_flood_bd = 2
- self.create_vxlan_flood_test_bd(self.mcast_flood_bd,
- self.n_ucast_tunnels,
- self.dport)
- r = VppVxlanTunnel(self, src=self.pg0.local_ip6, dst=self.mcast_ip6,
- src_port=self.dport, dst_port=self.dport,
- mcast_sw_if_index=1, vni=self.mcast_flood_bd)
+ self.create_vxlan_flood_test_bd(
+ self.mcast_flood_bd, self.n_ucast_tunnels, self.dport
+ )
+ r = VppVxlanTunnel(
+ self,
+ src=self.pg0.local_ip6,
+ dst=self.mcast_ip6,
+ src_port=self.dport,
+ dst_port=self.dport,
+ mcast_sw_if_index=1,
+ vni=self.mcast_flood_bd,
+ )
r.add_vpp_config()
- self.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
- bd_id=self.mcast_flood_bd)
self.vapi.sw_interface_set_l2_bridge(
- rx_sw_if_index=self.pg2.sw_if_index, bd_id=self.mcast_flood_bd)
+ rx_sw_if_index=r.sw_if_index, bd_id=self.mcast_flood_bd
+ )
+ self.vapi.sw_interface_set_l2_bridge(
+ rx_sw_if_index=self.pg2.sw_if_index, bd_id=self.mcast_flood_bd
+ )
# Setup vni 3 to test unicast flooding
self.ucast_flood_bd = 3
- self.create_vxlan_flood_test_bd(self.ucast_flood_bd,
- self.n_ucast_tunnels,
- self.dport)
+ self.create_vxlan_flood_test_bd(
+ self.ucast_flood_bd, self.n_ucast_tunnels, self.dport
+ )
self.vapi.sw_interface_set_l2_bridge(
- rx_sw_if_index=self.pg3.sw_if_index, bd_id=self.ucast_flood_bd)
+ rx_sw_if_index=self.pg3.sw_if_index, bd_id=self.ucast_flood_bd
+ )
# Set scapy listen custom port for VxLAN
bind_layers(UDP, VXLAN, dport=self.dport)
@@ -204,10 +232,12 @@ class TestVxlan6(BridgeDomain, VppTestCase):
self.logger.info(self.vapi.cli("show vxlan tunnel"))
def encap_fragmented_packet(self):
- frame = (Ether(src='00:00:00:00:00:02', dst='00:00:00:00:00:01') /
- IP(src='4.3.2.1', dst='1.2.3.4') /
- UDP(sport=20000, dport=10000) /
- Raw(b'\xa5' * 1000))
+ frame = (
+ Ether(src="00:00:00:00:00:02", dst="00:00:00:00:00:01")
+ / IP(src="4.3.2.1", dst="1.2.3.4")
+ / UDP(sport=20000, dport=10000)
+ / Raw(b"\xa5" * 1000)
+ )
frags = util.fragment_rfc791(frame, 400)
@@ -231,43 +261,44 @@ class TestVxlan6(BridgeDomain, VppTestCase):
"""
Tests with default port (4789)
"""
+
def test_decap(self):
- """ Decapsulation test
+ """Decapsulation test
from BridgeDoman
"""
self.createVxLANInterfaces()
super(TestVxlan6, self).test_decap()
def test_encap(self):
- """ Encapsulation test
+ """Encapsulation test
from BridgeDoman
"""
self.createVxLANInterfaces()
super(TestVxlan6, self).test_encap()
def test_encap_fragmented_packet(self):
- """ Encapsulation test send fragments from pg1
+ """Encapsulation test send fragments from pg1
Verify receipt of encapsulated frames on pg0
"""
self.createVxLANInterfaces()
self.encap_fragmented_packet()
def test_ucast_flood(self):
- """ Unicast flood test
+ """Unicast flood test
from BridgeDoman
"""
self.createVxLANInterfaces()
super(TestVxlan6, self).test_ucast_flood()
def test_mcast_flood(self):
- """ Multicast flood test
+ """Multicast flood test
from BridgeDoman
"""
self.createVxLANInterfaces()
super(TestVxlan6, self).test_mcast_flood()
def test_mcast_rcv(self):
- """ Multicast receive test
+ """Multicast receive test
from BridgeDoman
"""
self.createVxLANInterfaces()
@@ -276,41 +307,42 @@ class TestVxlan6(BridgeDomain, VppTestCase):
"""
Tests with custom port
"""
+
def test_decap_custom_port(self):
- """ Decapsulation test custom port
+ """Decapsulation test custom port
from BridgeDoman
"""
self.createVxLANInterfaces(1111)
super(TestVxlan6, self).test_decap()
def test_encap_custom_port(self):
- """ Encapsulation test custom port
+ """Encapsulation test custom port
from BridgeDoman
"""
self.createVxLANInterfaces(1111)
super(TestVxlan6, self).test_encap()
def test_ucast_flood_custom_port(self):
- """ Unicast flood test custom port
+ """Unicast flood test custom port
from BridgeDoman
"""
self.createVxLANInterfaces(1111)
super(TestVxlan6, self).test_ucast_flood()
def test_mcast_flood_custom_port(self):
- """ Multicast flood test custom port
+ """Multicast flood test custom port
from BridgeDoman
"""
self.createVxLANInterfaces(1111)
super(TestVxlan6, self).test_mcast_flood()
def test_mcast_rcv_custom_port(self):
- """ Multicast receive test custom port
+ """Multicast receive test custom port
from BridgeDoman
"""
self.createVxLANInterfaces(1111)
super(TestVxlan6, self).test_mcast_rcv()
-if __name__ == '__main__':
+if __name__ == "__main__":
unittest.main(testRunner=VppTestRunner)