def _prepare_nat_rules_for_delete_tests(self):
lrouter = routerlib.create_lrouter(self.fake_cluster,
uuidutils.generate_uuid(), 'pippo',
'fake-lrouter', '10.0.0.1')
# v2 or v3 makes no difference for this test
with mock.patch.object(self.fake_cluster.api_client,
'get_version',
new=lambda: Version('2.0')):
routerlib.create_lrouter_snat_rule(
self.fake_cluster,
lrouter['uuid'],
'10.0.0.2',
'10.0.0.2',
order=220,
match_criteria={'source_ip_addresses': '192.168.0.0/24'})
routerlib.create_lrouter_snat_rule(
self.fake_cluster,
lrouter['uuid'],
'10.0.0.3',
'10.0.0.3',
order=200,
match_criteria={'source_ip_addresses': '192.168.0.2/32'})
routerlib.create_lrouter_dnat_rule(
self.fake_cluster,
lrouter['uuid'],
'192.168.0.2',
order=200,
match_criteria={'destination_ip_addresses': '10.0.0.3'})
return lrouter
def test_delete_nat_rules_by_match_len_mismatch_does_not_raise(self):
lrouter = self._prepare_nat_rules_for_delete_tests()
rules = routerlib.query_nat_rules(self.fake_cluster, lrouter['uuid'])
self.assertEqual(len(rules), 3)
deleted_rules = routerlib.delete_nat_rules_by_match(
self.fake_cluster, lrouter['uuid'],
'DestinationNatRule',
max_num_expected=1, min_num_expected=1,
raise_on_len_mismatch=False,
destination_ip_addresses='99.99.99.99')
self.assertEqual(0, deleted_rules)
# add an extra rule to emulate a duplicate one
with mock.patch.object(self.fake_cluster.api_client,
'get_version',
new=lambda: version_module.Version('2.0')):
routerlib.create_lrouter_snat_rule(
self.fake_cluster, lrouter['uuid'],
'10.0.0.2', '10.0.0.2', order=220,
match_criteria={'source_ip_addresses': '192.168.0.0/24'})
deleted_rules_2 = routerlib.delete_nat_rules_by_match(
self.fake_cluster, lrouter['uuid'], 'SourceNatRule',
min_num_expected=1, max_num_expected=1,
raise_on_len_mismatch=False,
source_ip_addresses='192.168.0.0/24')
self.assertEqual(2, deleted_rules_2)
def test_delete_nat_rules_by_match_len_mismatch_does_not_raise(self):
lrouter = self._prepare_nat_rules_for_delete_tests()
rules = routerlib.query_nat_rules(self.fake_cluster, lrouter['uuid'])
self.assertEqual(len(rules), 3)
deleted_rules = routerlib.delete_nat_rules_by_match(
self.fake_cluster,
lrouter['uuid'],
'DestinationNatRule',
max_num_expected=1,
min_num_expected=1,
raise_on_len_mismatch=False,
destination_ip_addresses='99.99.99.99')
self.assertEqual(0, deleted_rules)
# add an extra rule to emulate a duplicate one
with mock.patch.object(self.fake_cluster.api_client,
'get_version',
new=lambda: version_module.Version('2.0')):
routerlib.create_lrouter_snat_rule(
self.fake_cluster,
lrouter['uuid'],
'10.0.0.2',
'10.0.0.2',
order=220,
match_criteria={'source_ip_addresses': '192.168.0.0/24'})
deleted_rules_2 = routerlib.delete_nat_rules_by_match(
self.fake_cluster,
lrouter['uuid'],
'SourceNatRule',
min_num_expected=1,
max_num_expected=1,
raise_on_len_mismatch=False,
source_ip_addresses='192.168.0.0/24')
self.assertEqual(2, deleted_rules_2)
def _test_create_router_snat_rule(self, version):
lrouter = routerlib.create_lrouter(self.fake_cluster,
uuidutils.generate_uuid(),
'pippo',
'fake-lrouter',
'10.0.0.1')
with mock.patch.object(self.fake_cluster.api_client,
'get_version',
new=lambda: version_module.Version(version)):
routerlib.create_lrouter_snat_rule(
self.fake_cluster, lrouter['uuid'],
'10.0.0.2', '10.0.0.2', order=200,
match_criteria={'source_ip_addresses': '192.168.0.24'})
rules = routerlib.query_nat_rules(
self.fake_cluster, lrouter['uuid'])
self.assertEqual(len(rules), 1)
def _test_create_router_snat_rule(self, version):
lrouter = routerlib.create_lrouter(self.fake_cluster,
uuidutils.generate_uuid(),
'pippo',
'fake-lrouter',
'10.0.0.1')
with mock.patch.object(self.fake_cluster.api_client,
'get_version',
new=lambda: Version(version)):
routerlib.create_lrouter_snat_rule(
self.fake_cluster, lrouter['uuid'],
'10.0.0.2', '10.0.0.2', order=200,
match_criteria={'source_ip_addresses': '192.168.0.24'})
rules = routerlib.query_nat_rules(
self.fake_cluster, lrouter['uuid'])
self.assertEqual(len(rules), 1)
def _prepare_nat_rules_for_delete_tests(self):
lrouter = routerlib.create_lrouter(self.fake_cluster,
uuidutils.generate_uuid(),
'pippo',
'fake-lrouter',
'10.0.0.1')
# v2 or v3 makes no difference for this test
with mock.patch.object(self.fake_cluster.api_client,
'get_version',
new=lambda: version_module.Version('2.0')):
routerlib.create_lrouter_snat_rule(
self.fake_cluster, lrouter['uuid'],
'10.0.0.2', '10.0.0.2', order=220,
match_criteria={'source_ip_addresses': '192.168.0.0/24'})
routerlib.create_lrouter_snat_rule(
self.fake_cluster, lrouter['uuid'],
'10.0.0.3', '10.0.0.3', order=200,
match_criteria={'source_ip_addresses': '192.168.0.2/32'})
routerlib.create_lrouter_dnat_rule(
self.fake_cluster, lrouter['uuid'], '192.168.0.2', order=200,
match_criteria={'destination_ip_addresses': '10.0.0.3'})
return lrouter
