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-rw-r--r--test/test_memif.py141
1 files changed, 70 insertions, 71 deletions
diff --git a/test/test_memif.py b/test/test_memif.py
index 26e44f29485..9b15cd0005b 100644
--- a/test/test_memif.py
+++ b/test/test_memif.py
@@ -7,26 +7,25 @@ from scapy.layers.inet import IP, ICMP
from framework import VppTestCase, VppTestRunner
from framework import tag_run_solo
from remote_test import RemoteClass, RemoteVppTestCase
-from vpp_memif import remove_all_memif_vpp_config, \
- VppSocketFilename, VppMemif
+from vpp_memif import remove_all_memif_vpp_config, VppSocketFilename, VppMemif
from vpp_ip_route import VppIpRoute, VppRoutePath
from vpp_papi import VppEnum
@tag_run_solo
class TestMemif(VppTestCase):
- """ Memif Test Case """
+ """Memif Test Case"""
+
remote_class = RemoteVppTestCase
@classmethod
def get_cpus_required(cls):
- return (super().get_cpus_required() +
- cls.remote_class.get_cpus_required())
+ return super().get_cpus_required() + cls.remote_class.get_cpus_required()
@classmethod
def assign_cpus(cls, cpus):
- remote_cpus = cpus[:cls.remote_class.get_cpus_required()]
- my_cpus = cpus[cls.remote_class.get_cpus_required():]
+ remote_cpus = cpus[: cls.remote_class.get_cpus_required()]
+ my_cpus = cpus[cls.remote_class.get_cpus_required() :]
cls.remote_class.assign_cpus(remote_cpus)
super().assign_cpus(my_cpus)
@@ -61,56 +60,47 @@ class TestMemif(VppTestCase):
def _check_socket_filename(self, dump, socket_id, filename):
for d in dump:
- if (d.socket_id == socket_id) and (
- d.socket_filename == filename):
+ if (d.socket_id == socket_id) and (d.socket_filename == filename):
return True
return False
def test_memif_socket_filename_add_del(self):
- """ Memif socket filename add/del """
+ """Memif socket filename add/del"""
# dump default socket filename
dump = self.vapi.memif_socket_filename_dump()
self.assertTrue(
- self._check_socket_filename(
- dump, 0, "%s/memif.sock" % self.tempdir))
+ self._check_socket_filename(dump, 0, "%s/memif.sock" % self.tempdir)
+ )
memif_sockets = []
# existing path
memif_sockets.append(
- VppSocketFilename(
- self, 1, "%s/memif1.sock" % self.tempdir))
+ VppSocketFilename(self, 1, "%s/memif1.sock" % self.tempdir)
+ )
# default path (test tempdir)
memif_sockets.append(
- VppSocketFilename(
- self,
- 2,
- "memif2.sock",
- add_default_folder=True))
+ VppSocketFilename(self, 2, "memif2.sock", add_default_folder=True)
+ )
# create new folder in default folder
memif_sockets.append(
- VppSocketFilename(
- self,
- 3,
- "sock/memif3.sock",
- add_default_folder=True))
+ VppSocketFilename(self, 3, "sock/memif3.sock", add_default_folder=True)
+ )
for sock in memif_sockets:
sock.add_vpp_config()
dump = sock.query_vpp_config()
self.assertTrue(
- self._check_socket_filename(
- dump,
- sock.socket_id,
- sock.socket_filename))
+ self._check_socket_filename(dump, sock.socket_id, sock.socket_filename)
+ )
for sock in memif_sockets:
sock.remove_vpp_config()
dump = self.vapi.memif_socket_filename_dump()
self.assertTrue(
- self._check_socket_filename(
- dump, 0, "%s/memif.sock" % self.tempdir))
+ self._check_socket_filename(dump, 0, "%s/memif.sock" % self.tempdir)
+ )
def _create_delete_test_one_interface(self, memif):
memif.add_vpp_config()
@@ -121,7 +111,7 @@ class TestMemif(VppTestCase):
self.assertEqual(dump.sw_if_index, memif.sw_if_index)
self.assertEqual(dump.role, memif.role)
self.assertEqual(dump.mode, memif.mode)
- if (memif.socket_id is not None):
+ if memif.socket_id is not None:
self.assertEqual(dump.socket_id, memif.socket_id)
memif.remove_vpp_config()
@@ -155,43 +145,39 @@ class TestMemif(VppTestCase):
memif1.remove_vpp_config()
def test_memif_create_delete(self):
- """ Memif create/delete interface """
+ """Memif create/delete interface"""
memif = VppMemif(
self,
VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE,
- VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET)
+ VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET,
+ )
self._create_delete_test_one_interface(memif)
memif.role = VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER
self._create_delete_test_one_interface(memif)
def test_memif_create_custom_socket(self):
- """ Memif create with non-default socket filename """
+ """Memif create with non-default socket filename"""
memif_sockets = []
# existing path
memif_sockets.append(
- VppSocketFilename(
- self, 1, "%s/memif1.sock" % self.tempdir))
+ VppSocketFilename(self, 1, "%s/memif1.sock" % self.tempdir)
+ )
# default path (test tempdir)
memif_sockets.append(
- VppSocketFilename(
- self,
- 2,
- "memif2.sock",
- add_default_folder=True))
+ VppSocketFilename(self, 2, "memif2.sock", add_default_folder=True)
+ )
# create new folder in default folder
memif_sockets.append(
- VppSocketFilename(
- self,
- 3,
- "sock/memif3.sock",
- add_default_folder=True))
+ VppSocketFilename(self, 3, "sock/memif3.sock", add_default_folder=True)
+ )
memif = VppMemif(
self,
VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE,
- VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET)
+ VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET,
+ )
for sock in memif_sockets:
sock.add_vpp_config()
@@ -202,17 +188,19 @@ class TestMemif(VppTestCase):
self._create_delete_test_one_interface(memif)
def test_memif_connect(self):
- """ Memif connect """
+ """Memif connect"""
memif = VppMemif(
self,
VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE,
VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET,
ring_size=1024,
buffer_size=2048,
- secret="abc")
+ secret="abc",
+ )
- remote_socket = VppSocketFilename(self.remote_test, 1,
- "%s/memif.sock" % self.tempdir)
+ remote_socket = VppSocketFilename(
+ self.remote_test, 1, "%s/memif.sock" % self.tempdir
+ )
remote_socket.add_vpp_config()
remote_memif = VppMemif(
@@ -222,7 +210,8 @@ class TestMemif(VppTestCase):
socket_id=1,
ring_size=1024,
buffer_size=2048,
- secret="abc")
+ secret="abc",
+ )
self._connect_test_interface_pair(memif, remote_memif)
@@ -234,10 +223,11 @@ class TestMemif(VppTestCase):
def _create_icmp(self, pg, memif, num):
pkts = []
for i in range(num):
- pkt = (Ether(dst=pg.local_mac, src=pg.remote_mac) /
- IP(src=pg.remote_ip4,
- dst=str(memif.ip_prefix.network_address)) /
- ICMP(id=memif.if_id, type='echo-request', seq=i))
+ pkt = (
+ Ether(dst=pg.local_mac, src=pg.remote_mac)
+ / IP(src=pg.remote_ip4, dst=str(memif.ip_prefix.network_address))
+ / ICMP(id=memif.if_id, type="echo-request", seq=i)
+ )
pkts.append(pkt)
return pkts
@@ -252,22 +242,25 @@ class TestMemif(VppTestCase):
self.assertEqual(icmp.seq, seq)
def test_memif_ping(self):
- """ Memif ping """
+ """Memif ping"""
memif = VppMemif(
self,
VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE,
- VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET)
+ VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET,
+ )
- remote_socket = VppSocketFilename(self.remote_test, 1,
- "%s/memif.sock" % self.tempdir)
+ remote_socket = VppSocketFilename(
+ self.remote_test, 1, "%s/memif.sock" % self.tempdir
+ )
remote_socket.add_vpp_config()
remote_memif = VppMemif(
self.remote_test,
VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER,
VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET,
- socket_id=1)
+ socket_id=1,
+ )
memif.add_vpp_config()
memif.config_ip4()
@@ -281,10 +274,13 @@ class TestMemif(VppTestCase):
self.assertTrue(remote_memif.wait_for_link_up(5))
# add routing to remote vpp
- route = VppIpRoute(self.remote_test, self.pg0._local_ip4_subnet, 24,
- [VppRoutePath(memif.ip_prefix.network_address,
- 0xffffffff)],
- register=False)
+ route = VppIpRoute(
+ self.remote_test,
+ self.pg0._local_ip4_subnet,
+ 24,
+ [VppRoutePath(memif.ip_prefix.network_address, 0xFFFFFFFF)],
+ register=False,
+ )
route.add_vpp_config()
@@ -304,17 +300,19 @@ class TestMemif(VppTestCase):
route.remove_vpp_config()
def test_memif_admin_up_down_up(self):
- """ Memif admin up/down/up """
+ """Memif admin up/down/up"""
memif = VppMemif(
self,
VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE,
VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET,
ring_size=1024,
buffer_size=2048,
- secret="abc")
+ secret="abc",
+ )
- remote_socket = VppSocketFilename(self.remote_test, 1,
- "%s/memif.sock" % self.tempdir)
+ remote_socket = VppSocketFilename(
+ self.remote_test, 1, "%s/memif.sock" % self.tempdir
+ )
remote_socket.add_vpp_config()
remote_memif = VppMemif(
@@ -324,7 +322,8 @@ class TestMemif(VppTestCase):
socket_id=1,
ring_size=1024,
buffer_size=2048,
- secret="abc")
+ secret="abc",
+ )
memif.add_vpp_config()
remote_memif.add_vpp_config()
@@ -344,5 +343,5 @@ class TestMemif(VppTestCase):
remote_socket.remove_vpp_config()
-if __name__ == '__main__':
+if __name__ == "__main__":
unittest.main(testRunner=VppTestRunner)