diff options
Diffstat (limited to 'smoketest/scripts/cli/base_interfaces_test.py')
| -rw-r--r-- | smoketest/scripts/cli/base_interfaces_test.py | 148 |
1 files changed, 108 insertions, 40 deletions
diff --git a/smoketest/scripts/cli/base_interfaces_test.py b/smoketest/scripts/cli/base_interfaces_test.py index 8ee5395d0..8b04eb337 100644 --- a/smoketest/scripts/cli/base_interfaces_test.py +++ b/smoketest/scripts/cli/base_interfaces_test.py @@ -1,4 +1,4 @@ -# Copyright (C) 2019-2020 VyOS maintainers and contributors +# Copyright (C) 2019-2021 VyOS maintainers and contributors # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 or later as @@ -12,7 +12,6 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. -import re import os import unittest import json @@ -51,17 +50,6 @@ def is_mirrored_to(interface, mirror_if, qdisc): ret_val = True return ret_val - -dhcp6c_config_file = '/run/dhcp6c/dhcp6c.{}.conf' -def get_dhcp6c_config_value(interface, key): - tmp = read_file(dhcp6c_config_file.format(interface)) - tmp = re.findall(r'\n?{}\s+(.*)'.format(key), tmp) - - out = [] - for item in tmp: - out.append(item.replace(';','')) - return out - class BasicInterfaceTest: class BaseTest(unittest.TestCase): _test_ip = False @@ -106,7 +94,7 @@ class BasicInterfaceTest: def test_span_mirror(self): if not self._mirror_interfaces: - return None + self.skipTest('not enabled') # Check the two-way mirror rules of ingress and egress for mirror in self._mirror_interfaces: @@ -175,7 +163,7 @@ class BasicInterfaceTest: def test_ipv6_link_local_address(self): # Common function for IPv6 link-local address assignemnts if not self._test_ipv6: - return None + self.skipTest('not enabled') for interface in self._interfaces: base = self._base_path + [interface] @@ -202,7 +190,7 @@ class BasicInterfaceTest: def test_interface_mtu(self): if not self._test_mtu: - return None + self.skipTest('not enabled') for intf in self._interfaces: base = self._base_path + [intf] @@ -222,7 +210,7 @@ class BasicInterfaceTest: # Testcase if MTU can be changed to 1200 on non IPv6 # enabled interfaces if not self._test_mtu: - return None + self.skipTest('not enabled') old_mtu = self._mtu self._mtu = '1200' @@ -247,7 +235,7 @@ class BasicInterfaceTest: def test_8021q_vlan_interfaces(self): if not self._test_vlan: - return None + self.skipTest('not enabled') for interface in self._interfaces: base = self._base_path + [interface] @@ -274,7 +262,7 @@ class BasicInterfaceTest: def test_8021ad_qinq_vlan_interfaces(self): if not self._test_qinq: - return None + self.skipTest('not enabled') for interface in self._interfaces: base = self._base_path + [interface] @@ -305,7 +293,7 @@ class BasicInterfaceTest: def test_interface_ip_options(self): if not self._test_ip: - return None + self.skipTest('not enabled') for interface in self._interfaces: arp_tmo = '300' @@ -356,7 +344,7 @@ class BasicInterfaceTest: def test_interface_ipv6_options(self): if not self._test_ipv6: - return None + self.skipTest('not enabled') for interface in self._interfaces: dad_transmits = '10' @@ -378,39 +366,119 @@ class BasicInterfaceTest: self.assertEqual(dad_transmits, tmp) - def test_ipv6_dhcpv6_prefix_delegation(self): + def test_dhcpv6pd_auto_sla_id(self): + if not self._test_ipv6: + self.skipTest('not enabled') + + prefix_len = '56' + sla_len = str(64 - int(prefix_len)) + + delegatees = ['dum2340', 'dum2341', 'dum2342', 'dum2343', 'dum2344'] + + for interface in self._interfaces: + path = self._base_path + [interface] + for option in self._options.get(interface, []): + self.session.set(path + option.split()) + + address = '1' + # prefix delegation stuff + pd_base = path + ['dhcpv6-options', 'pd', '0'] + self.session.set(pd_base + ['length', prefix_len]) + + for delegatee in delegatees: + section = Section.section(delegatee) + self.session.set(['interfaces', section, delegatee]) + self.session.set(pd_base + ['interface', delegatee, 'address', address]) + # increment interface address + address = str(int(address) + 1) + + self.session.commit() + + for interface in self._interfaces: + dhcpc6_config = read_file(f'/run/dhcp6c/dhcp6c.{interface}.conf') + + # verify DHCPv6 prefix delegation + self.assertIn(f'prefix ::/{prefix_len} infinity;', dhcpc6_config) + + address = '1' + sla_id = '0' + for delegatee in delegatees: + self.assertIn(f'prefix-interface {delegatee}' + r' {', dhcpc6_config) + self.assertIn(f'ifid {address};', dhcpc6_config) + self.assertIn(f'sla-id {sla_id};', dhcpc6_config) + self.assertIn(f'sla-len {sla_len};', dhcpc6_config) + + # increment sla-id + sla_id = str(int(sla_id) + 1) + # increment interface address + address = str(int(address) + 1) + + # Check for running process + self.assertTrue(process_named_running('dhcp6c')) + + for delegatee in delegatees: + # we can already cleanup the test delegatee interface here + # as until commit() is called, nothing happens + section = Section.section(delegatee) + self.session.delete(['interfaces', section, delegatee]) + + def test_dhcpv6pd_manual_sla_id(self): if not self._test_ipv6: - return None + self.skipTest('not enabled') + + prefix_len = '56' + sla_len = str(64 - int(prefix_len)) + + delegatees = ['dum3340', 'dum3341', 'dum3342', 'dum3343', 'dum3344'] - address = '1' - sla_id = '0' - sla_len = '8' for interface in self._interfaces: path = self._base_path + [interface] for option in self._options.get(interface, []): self.session.set(path + option.split()) # prefix delegation stuff + address = '1' + sla_id = '1' pd_base = path + ['dhcpv6-options', 'pd', '0'] - self.session.set(pd_base + ['length', '56']) - self.session.set(pd_base + ['interface', interface, 'address', address]) - self.session.set(pd_base + ['interface', interface, 'sla-id', sla_id]) + self.session.set(pd_base + ['length', prefix_len]) + + for delegatee in delegatees: + section = Section.section(delegatee) + self.session.set(['interfaces', section, delegatee]) + self.session.set(pd_base + ['interface', delegatee, 'address', address]) + self.session.set(pd_base + ['interface', delegatee, 'sla-id', sla_id]) + + # increment interface address + address = str(int(address) + 1) + sla_id = str(int(sla_id) + 1) self.session.commit() + # Verify dhcpc6 client configuration for interface in self._interfaces: + address = '1' + sla_id = '1' + dhcpc6_config = read_file(f'/run/dhcp6c/dhcp6c.{interface}.conf') + # verify DHCPv6 prefix delegation - # will return: ['delegation', '::/56 infinity;'] - tmp = get_dhcp6c_config_value(interface, 'prefix')[1].split()[0] # mind the whitespace - self.assertEqual(tmp, '::/56') - tmp = get_dhcp6c_config_value(interface, 'prefix-interface')[0].split()[0] - self.assertEqual(tmp, interface) - tmp = get_dhcp6c_config_value(interface, 'ifid')[0] - self.assertEqual(tmp, address) - tmp = get_dhcp6c_config_value(interface, 'sla-id')[0] - self.assertEqual(tmp, sla_id) - tmp = get_dhcp6c_config_value(interface, 'sla-len')[0] - self.assertEqual(tmp, sla_len) + self.assertIn(f'prefix ::/{prefix_len} infinity;', dhcpc6_config) + + for delegatee in delegatees: + self.assertIn(f'prefix-interface {delegatee}' + r' {', dhcpc6_config) + self.assertIn(f'ifid {address};', dhcpc6_config) + self.assertIn(f'sla-id {sla_id};', dhcpc6_config) + self.assertIn(f'sla-len {sla_len};', dhcpc6_config) + + # increment sla-id + sla_id = str(int(sla_id) + 1) + # increment interface address + address = str(int(address) + 1) # Check for running process self.assertTrue(process_named_running('dhcp6c')) + + for delegatee in delegatees: + # we can already cleanup the test delegatee interface here + # as until commit() is called, nothing happens + section = Section.section(delegatee) + self.session.delete(['interfaces', section, delegatee]) |