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>
This commit is contained in:
Klement Sekera
2022-04-26 19:02:15 +02:00
committed by Ole Tr�an
parent f90348bcb4
commit d9b0c6fbf7
268 changed files with 46750 additions and 35224 deletions

View File

@ -5,8 +5,14 @@ import socket
from framework import VppTestCase, VppTestRunner
from vpp_ip import DpoProto
from vpp_ip_route import VppIpRoute, VppRoutePath, VppMplsRoute, \
VppIpTable, VppMplsTable, VppMplsLabel
from vpp_ip_route import (
VppIpRoute,
VppRoutePath,
VppMplsRoute,
VppIpTable,
VppMplsTable,
VppMplsLabel,
)
from vpp_mpls_tunnel_interface import VppMPLSTunnelInterface
from scapy.packet import Raw
@ -47,7 +53,7 @@ def verify_mpls_stack(tst, rx, mpls_labels):
class TestSRMPLS(VppTestCase):
""" SR-MPLS Test Case """
"""SR-MPLS Test Case"""
@classmethod
def setUpClass(cls):
@ -94,17 +100,19 @@ class TestSRMPLS(VppTestCase):
for i in range(0, 257):
info = self.create_packet_info(src_if, src_if)
payload = self.info_to_payload(info)
p = (Ether(dst=src_if.local_mac, src=src_if.remote_mac) /
IP(src=src_if.remote_ip4, dst=dst_ip,
ttl=ip_ttl, tos=ip_dscp) /
UDP(sport=1234, dport=1234) /
Raw(payload))
p = (
Ether(dst=src_if.local_mac, src=src_if.remote_mac)
/ IP(src=src_if.remote_ip4, dst=dst_ip, ttl=ip_ttl, tos=ip_dscp)
/ UDP(sport=1234, dport=1234)
/ Raw(payload)
)
info.data = p.copy()
pkts.append(p)
return pkts
def verify_capture_labelled_ip4(self, src_if, capture, sent,
mpls_labels, ip_ttl=None):
def verify_capture_labelled_ip4(
self, src_if, capture, sent, mpls_labels, ip_ttl=None
):
try:
capture = verify_filter(capture, sent)
@ -152,15 +160,21 @@ class TestSRMPLS(VppTestCase):
raise
def test_sr_mpls(self):
""" SR MPLS """
"""SR MPLS"""
#
# A simple MPLS xconnect - neos label in label out
#
route_32_eos = VppMplsRoute(self, 32, 0,
[VppRoutePath(self.pg0.remote_ip4,
self.pg0.sw_if_index,
labels=[VppMplsLabel(32)])])
route_32_eos = VppMplsRoute(
self,
32,
0,
[
VppRoutePath(
self.pg0.remote_ip4, self.pg0.sw_if_index, labels=[VppMplsLabel(32)]
)
],
)
route_32_eos.add_vpp_config()
#
@ -171,32 +185,38 @@ class TestSRMPLS(VppTestCase):
#
# A labeled IP route that resolves thru the binding SID
#
ip_10_0_0_1 = VppIpRoute(self, "10.0.0.1", 32,
[VppRoutePath("0.0.0.0",
0xffffffff,
nh_via_label=999,
labels=[VppMplsLabel(55)])])
ip_10_0_0_1 = VppIpRoute(
self,
"10.0.0.1",
32,
[
VppRoutePath(
"0.0.0.0", 0xFFFFFFFF, nh_via_label=999, labels=[VppMplsLabel(55)]
)
],
)
ip_10_0_0_1.add_vpp_config()
tx = self.create_stream_ip4(self.pg1, "10.0.0.1")
rx = self.send_and_expect(self.pg1, tx, self.pg0)
self.verify_capture_labelled_ip4(self.pg0, rx, tx,
[VppMplsLabel(32),
VppMplsLabel(55)])
self.verify_capture_labelled_ip4(
self.pg0, rx, tx, [VppMplsLabel(32), VppMplsLabel(55)]
)
#
# An unlabeled IP route that resolves thru the binding SID
#
ip_10_0_0_1 = VppIpRoute(self, "10.0.0.2", 32,
[VppRoutePath("0.0.0.0",
0xffffffff,
nh_via_label=999)])
ip_10_0_0_1 = VppIpRoute(
self,
"10.0.0.2",
32,
[VppRoutePath("0.0.0.0", 0xFFFFFFFF, nh_via_label=999)],
)
ip_10_0_0_1.add_vpp_config()
tx = self.create_stream_ip4(self.pg1, "10.0.0.2")
rx = self.send_and_expect(self.pg1, tx, self.pg0)
self.verify_capture_labelled_ip4(self.pg0, rx, tx,
[VppMplsLabel(32)])
self.verify_capture_labelled_ip4(self.pg0, rx, tx, [VppMplsLabel(32)])
self.vapi.sr_mpls_policy_del(999)
@ -207,71 +227,89 @@ class TestSRMPLS(VppTestCase):
tx = self.create_stream_ip4(self.pg1, "10.0.0.1")
rx = self.send_and_expect(self.pg1, tx, self.pg0)
self.verify_capture_labelled_ip4(self.pg0, rx, tx,
[VppMplsLabel(32),
VppMplsLabel(33),
VppMplsLabel(34),
VppMplsLabel(55)])
self.verify_capture_labelled_ip4(
self.pg0,
rx,
tx,
[VppMplsLabel(32), VppMplsLabel(33), VppMplsLabel(34), VppMplsLabel(55)],
)
tx = self.create_stream_ip4(self.pg1, "10.0.0.2")
rx = self.send_and_expect(self.pg1, tx, self.pg0)
self.verify_capture_labelled_ip4(self.pg0, rx, tx,
[VppMplsLabel(32),
VppMplsLabel(33),
VppMplsLabel(34)])
self.verify_capture_labelled_ip4(
self.pg0, rx, tx, [VppMplsLabel(32), VppMplsLabel(33), VppMplsLabel(34)]
)
#
# Resolve an MPLS tunnel via the SID
#
mpls_tun = VppMPLSTunnelInterface(
self,
[VppRoutePath("0.0.0.0",
0xffffffff,
nh_via_label=999,
labels=[VppMplsLabel(44),
VppMplsLabel(46)])])
[
VppRoutePath(
"0.0.0.0",
0xFFFFFFFF,
nh_via_label=999,
labels=[VppMplsLabel(44), VppMplsLabel(46)],
)
],
)
mpls_tun.add_vpp_config()
mpls_tun.admin_up()
#
# add an unlabelled route through the new tunnel
#
route_10_0_0_3 = VppIpRoute(self, "10.0.0.3", 32,
[VppRoutePath("0.0.0.0",
mpls_tun._sw_if_index)])
route_10_0_0_3 = VppIpRoute(
self, "10.0.0.3", 32, [VppRoutePath("0.0.0.0", mpls_tun._sw_if_index)]
)
route_10_0_0_3.add_vpp_config()
self.logger.info(self.vapi.cli("sh mpls tun 0"))
self.logger.info(self.vapi.cli("sh adj 21"))
tx = self.create_stream_ip4(self.pg1, "10.0.0.3")
rx = self.send_and_expect(self.pg1, tx, self.pg0)
self.verify_capture_tunneled_ip4(self.pg0, rx, tx,
[VppMplsLabel(32),
VppMplsLabel(33),
VppMplsLabel(34),
VppMplsLabel(44),
VppMplsLabel(46)])
self.verify_capture_tunneled_ip4(
self.pg0,
rx,
tx,
[
VppMplsLabel(32),
VppMplsLabel(33),
VppMplsLabel(34),
VppMplsLabel(44),
VppMplsLabel(46),
],
)
#
# add a labelled route through the new tunnel
#
route_10_0_0_3 = VppIpRoute(self, "10.0.0.4", 32,
[VppRoutePath("0.0.0.0",
mpls_tun._sw_if_index,
labels=[VppMplsLabel(55)])])
route_10_0_0_3 = VppIpRoute(
self,
"10.0.0.4",
32,
[VppRoutePath("0.0.0.0", mpls_tun._sw_if_index, labels=[VppMplsLabel(55)])],
)
route_10_0_0_3.add_vpp_config()
tx = self.create_stream_ip4(self.pg1, "10.0.0.4")
rx = self.send_and_expect(self.pg1, tx, self.pg0)
self.verify_capture_tunneled_ip4(self.pg0, rx, tx,
[VppMplsLabel(32),
VppMplsLabel(33),
VppMplsLabel(34),
VppMplsLabel(44),
VppMplsLabel(46),
VppMplsLabel(55)])
self.verify_capture_tunneled_ip4(
self.pg0,
rx,
tx,
[
VppMplsLabel(32),
VppMplsLabel(33),
VppMplsLabel(34),
VppMplsLabel(44),
VppMplsLabel(46),
VppMplsLabel(55),
],
)
self.vapi.sr_mpls_policy_del(999)
if __name__ == '__main__':
if __name__ == "__main__":
unittest.main(testRunner=VppTestRunner)