def _create_delete_port(self, port_config):
"""Tests creation and deletion of a virtual port."""
nexus_ip_addr = port_config.nexus_ip_addr
host_name = port_config.host_name
nexus_port = port_config.nexus_port
instance_id = port_config.instance_id
vlan_id = port_config.vlan_id
network_context = FakeNetworkContext(vlan_id)
port_context = FakePortContext(instance_id, host_name,
network_context)
self._cisco_mech_driver.update_port_postcommit(port_context)
bindings = nexus_db_v2.get_nexusport_binding(nexus_port,
vlan_id,
nexus_ip_addr,
instance_id)
self.assertEqual(len(bindings), 1)
self._cisco_mech_driver.delete_port_precommit(port_context)
with testtools.ExpectedException(exceptions.NexusPortBindingNotFound):
nexus_db_v2.get_nexusport_binding(nexus_port,
vlan_id,
nexus_ip_addr,
instance_id)
def _create_delete_port(self, port_config):
"""Tests creation and deletion of a virtual port."""
nexus_ip_addr = port_config.nexus_ip_addr
host_name = port_config.host_name
nexus_port = port_config.nexus_port
instance_id = port_config.instance_id
vlan_id = port_config.vlan_id
network_context = FakeNetworkContext(vlan_id)
port_context = FakePortContext(instance_id, network_context)
with mock.patch.object(mech_cisco_nexus.CiscoNexusMechanismDriver,
'_get_instance_host') as mock_host:
mock_host.return_value = host_name
self._cisco_mech_driver.create_port_postcommit(port_context)
bindings = nexus_db_v2.get_nexusport_binding(nexus_port,
vlan_id,
nexus_ip_addr,
instance_id)
self.assertEqual(len(bindings), 1)
self._cisco_mech_driver.delete_port_precommit(port_context)
with testtools.ExpectedException(
exceptions.NexusPortBindingNotFound):
nexus_db_v2.get_nexusport_binding(nexus_port,
vlan_id,
nexus_ip_addr,
instance_id)
def test_nexusportbinding_get(self):
"""Tests get of specific port bindings from the database."""
npb11 = self._npb_test_obj(10, 100)
npb21 = self._npb_test_obj(20, 100)
npb22 = self._npb_test_obj(20, 200)
self._add_bindings_to_db([npb11, npb21, npb22])
npb = self._get_nexusport_binding(npb11)
self.assertEqual(len(npb), 1)
self._assert_bindings_match(npb[0], npb11)
npb = self._get_nexusport_binding(npb21)
self.assertEqual(len(npb), 1)
self._assert_bindings_match(npb[0], npb21)
npb = self._get_nexusport_binding(npb22)
self.assertEqual(len(npb), 1)
self._assert_bindings_match(npb[0], npb22)
with testtools.ExpectedException(exceptions.NexusPortBindingNotFound):
nexus_db_v2.get_nexusport_binding(
npb21.port, npb21.vlan, npb21.switch, "dummyInstance")
def _create_delete_port(self, port_config):
"""Tests creation and deletion of a virtual port."""
nexus_ip_addr = port_config.nexus_ip_addr
host_name = port_config.host_name
nexus_port = port_config.nexus_port
instance_id = port_config.instance_id
vlan_id = port_config.vlan_id
network_context = FakeNetworkContext(vlan_id)
port_context = FakePortContext(instance_id, host_name, network_context)
self._cisco_mech_driver.update_port_postcommit(port_context)
bindings = nexus_db_v2.get_nexusport_binding(nexus_port, vlan_id,
nexus_ip_addr,
instance_id)
self.assertEqual(len(bindings), 1)
self._cisco_mech_driver.delete_port_precommit(port_context)
with testtools.ExpectedException(exceptions.NexusPortBindingNotFound):
nexus_db_v2.get_nexusport_binding(nexus_port, vlan_id,
nexus_ip_addr, instance_id)
def _get_nexusport_binding(self, npb):
"""Gets a port binding based on port, vlan, switch, and instance."""
return nexus_db_v2.get_nexusport_binding(
npb.port, npb.vlan, npb.switch, npb.instance)