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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_srmpls.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_srmpls.py')
-rw-r--r--test/test_srmpls.py166
1 files changed, 102 insertions, 64 deletions
diff --git a/test/test_srmpls.py b/test/test_srmpls.py
index b9abeaeffec..bac3eff2542 100644
--- a/test/test_srmpls.py
+++ b/test/test_srmpls.py
@@ -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)