diff options
Diffstat (limited to 'test/test_pipe.py')
| -rw-r--r-- | test/test_pipe.py | 161 |
1 files changed, 96 insertions, 65 deletions
diff --git a/test/test_pipe.py b/test/test_pipe.py index 937a28ef826..30540997ff6 100644 --- a/test/test_pipe.py +++ b/test/test_pipe.py @@ -28,20 +28,19 @@ class VppPipe(VppInterface): def west(self): return self.result.pipe_sw_if_index[0] - def __init__(self, test, instance=0xffffffff): + def __init__(self, test, instance=0xFFFFFFFF): super(VppPipe, self).__init__(test) self._test = test self.instance = instance def add_vpp_config(self): self.result = self._test.vapi.pipe_create( - 0 if self.instance == 0xffffffff else 1, - self.instance) + 0 if self.instance == 0xFFFFFFFF else 1, self.instance + ) self.set_sw_if_index(self.result.sw_if_index) def remove_vpp_config(self): - self._test.vapi.pipe_delete( - self.result.sw_if_index) + self._test.vapi.pipe_delete(self.result.sw_if_index) def object_id(self): return "pipe-%d" % (self._sw_if_index) @@ -56,14 +55,16 @@ class VppPipe(VppInterface): def set_unnumbered(self, ip_sw_if_index, is_east, is_add=True): if is_east: res = self._test.vapi.sw_interface_set_unnumbered( - ip_sw_if_index, self.east, is_add) + ip_sw_if_index, self.east, is_add + ) else: res = self._test.vapi.sw_interface_set_unnumbered( - ip_sw_if_index, self.west, is_add) + ip_sw_if_index, self.west, is_add + ) class TestPipe(VppTestCase): - """ Pipes """ + """Pipes""" @classmethod def setUpClass(cls): @@ -88,7 +89,7 @@ class TestPipe(VppTestCase): super(TestPipe, self).tearDown() def test_pipe(self): - """ Pipes """ + """Pipes""" pipes = [VppPipe(self), VppPipe(self, 10)] @@ -99,26 +100,26 @@ class TestPipe(VppTestCase): # # L2 cross-connect pipe0 east with pg0 and west with pg1 # - self.vapi.sw_interface_set_l2_xconnect(self.pg0.sw_if_index, - pipes[0].east, - enable=1) - self.vapi.sw_interface_set_l2_xconnect(pipes[0].east, - self.pg0.sw_if_index, - enable=1) - self.vapi.sw_interface_set_l2_xconnect(self.pg1.sw_if_index, - pipes[0].west, - enable=1) - self.vapi.sw_interface_set_l2_xconnect(pipes[0].west, - self.pg1.sw_if_index, - enable=1) + self.vapi.sw_interface_set_l2_xconnect( + self.pg0.sw_if_index, pipes[0].east, enable=1 + ) + self.vapi.sw_interface_set_l2_xconnect( + pipes[0].east, self.pg0.sw_if_index, enable=1 + ) + self.vapi.sw_interface_set_l2_xconnect( + self.pg1.sw_if_index, pipes[0].west, enable=1 + ) + self.vapi.sw_interface_set_l2_xconnect( + pipes[0].west, self.pg1.sw_if_index, enable=1 + ) # test bi-directional L2 flow pg0<->pg1 - p = (Ether(src=self.pg0.remote_mac, - dst=self.pg1.remote_mac) / - IP(src="1.1.1.1", - dst="1.1.1.2") / - UDP(sport=1234, dport=1234) / - Raw(b'\xa5' * 100)) + p = ( + Ether(src=self.pg0.remote_mac, dst=self.pg1.remote_mac) + / IP(src="1.1.1.1", dst="1.1.1.2") + / UDP(sport=1234, dport=1234) + / Raw(b"\xa5" * 100) + ) self.send_and_expect(self.pg0, p * NUM_PKTS, self.pg1) self.send_and_expect(self.pg1, p * NUM_PKTS, self.pg0) @@ -126,15 +127,20 @@ class TestPipe(VppTestCase): # # Attach ACL to ensure features are run on the pipe # - rule_1 = AclRule(is_permit=0, proto=17, - src_prefix=IPv4Network("1.1.1.1/32"), - dst_prefix=IPv4Network("1.1.1.2/32"), ports=1234) + rule_1 = AclRule( + is_permit=0, + proto=17, + src_prefix=IPv4Network("1.1.1.1/32"), + dst_prefix=IPv4Network("1.1.1.2/32"), + ports=1234, + ) acl = VppAcl(self, rules=[rule_1]) acl.add_vpp_config() # Apply the ACL on the pipe on output - acl_if_e = VppAclInterface(self, sw_if_index=pipes[0].east, n_input=0, - acls=[acl]) + acl_if_e = VppAclInterface( + self, sw_if_index=pipes[0].east, n_input=0, acls=[acl] + ) acl_if_e.add_vpp_config() self.send_and_assert_no_replies(self.pg0, p * NUM_PKTS) @@ -142,8 +148,9 @@ class TestPipe(VppTestCase): # remove from output and apply on input acl_if_e.remove_vpp_config() - acl_if_w = VppAclInterface(self, sw_if_index=pipes[0].west, n_input=1, - acls=[acl]) + acl_if_w = VppAclInterface( + self, sw_if_index=pipes[0].west, n_input=1, acls=[acl] + ) acl_if_w.add_vpp_config() self.send_and_assert_no_replies(self.pg0, p * NUM_PKTS) @@ -172,30 +179,52 @@ class TestPipe(VppTestCase): self.pg3.resolve_arp() routes = [] - routes.append(VppIpRoute(self, "1.1.1.1", 32, - [VppRoutePath(self.pg3.remote_ip4, - self.pg3.sw_if_index)], - table_id=2)) - routes.append(VppIpRoute(self, "1.1.1.1", 32, - [VppRoutePath("0.0.0.0", pipes[1].east)], - table_id=1)) - routes.append(VppIpRoute(self, "1.1.1.2", 32, - [VppRoutePath("0.0.0.0", pipes[1].west)], - table_id=2)) - routes.append(VppIpRoute(self, "1.1.1.2", 32, - [VppRoutePath(self.pg2.remote_ip4, - self.pg2.sw_if_index)], - table_id=1)) + routes.append( + VppIpRoute( + self, + "1.1.1.1", + 32, + [VppRoutePath(self.pg3.remote_ip4, self.pg3.sw_if_index)], + table_id=2, + ) + ) + routes.append( + VppIpRoute( + self, + "1.1.1.1", + 32, + [VppRoutePath("0.0.0.0", pipes[1].east)], + table_id=1, + ) + ) + routes.append( + VppIpRoute( + self, + "1.1.1.2", + 32, + [VppRoutePath("0.0.0.0", pipes[1].west)], + table_id=2, + ) + ) + routes.append( + VppIpRoute( + self, + "1.1.1.2", + 32, + [VppRoutePath(self.pg2.remote_ip4, self.pg2.sw_if_index)], + table_id=1, + ) + ) for r in routes: r.add_vpp_config() - p_east = (Ether(src=self.pg2.remote_mac, - dst=self.pg2.local_mac) / - IP(src="1.1.1.2", - dst="1.1.1.1") / - UDP(sport=1234, dport=1234) / - Raw(b'\xa5' * 100)) + p_east = ( + Ether(src=self.pg2.remote_mac, dst=self.pg2.local_mac) + / IP(src="1.1.1.2", dst="1.1.1.1") + / UDP(sport=1234, dport=1234) + / Raw(b"\xa5" * 100) + ) # bind the pipe ends to the correct tables self.vapi.sw_interface_set_table(pipes[1].west, 0, 2) @@ -211,27 +240,29 @@ class TestPipe(VppTestCase): self.send_and_expect(self.pg2, p_east * NUM_PKTS, self.pg3) # and the return path - p_west = (Ether(src=self.pg3.remote_mac, - dst=self.pg3.local_mac) / - IP(src="1.1.1.1", - dst="1.1.1.2") / - UDP(sport=1234, dport=1234) / - Raw(b'\xa5' * 100)) + p_west = ( + Ether(src=self.pg3.remote_mac, dst=self.pg3.local_mac) + / IP(src="1.1.1.1", dst="1.1.1.2") + / UDP(sport=1234, dport=1234) + / Raw(b"\xa5" * 100) + ) self.send_and_expect(self.pg3, p_west * NUM_PKTS, self.pg2) # # Use ACLs to test features run on the Pipes # - acl_if_e1 = VppAclInterface(self, sw_if_index=pipes[1].east, n_input=0, - acls=[acl]) + acl_if_e1 = VppAclInterface( + self, sw_if_index=pipes[1].east, n_input=0, acls=[acl] + ) acl_if_e1.add_vpp_config() self.send_and_assert_no_replies(self.pg2, p_east * NUM_PKTS) self.send_and_expect(self.pg3, p_west * NUM_PKTS, self.pg2) # remove from output and apply on input acl_if_e1.remove_vpp_config() - acl_if_w1 = VppAclInterface(self, sw_if_index=pipes[1].west, n_input=1, - acls=[acl]) + acl_if_w1 = VppAclInterface( + self, sw_if_index=pipes[1].west, n_input=1, acls=[acl] + ) acl_if_w1.add_vpp_config() self.send_and_assert_no_replies(self.pg2, p_east * NUM_PKTS) self.send_and_expect(self.pg3, p_west * NUM_PKTS, self.pg2) @@ -249,5 +280,5 @@ class TestPipe(VppTestCase): self.vapi.sw_interface_set_table(pipes[1].east, 0, 0) -if __name__ == '__main__': +if __name__ == "__main__": unittest.main(testRunner=VppTestRunner) |