#!/usr/bin/env python ############################################################################## # Copyright (c) 2015 Ericsson AB and others. # # All rights reserved. This program and the accompanying materials # are made available under the terms of the Apache License, Version 2.0 # which accompanies this distribution, and is available at # http://www.apache.org/licenses/LICENSE-2.0 ############################################################################## # Unittest for yardstick.benchmark.contexts.model from __future__ import absolute_import import unittest import mock from yardstick.benchmark.contexts import model class ObjectTestCase(unittest.TestCase): def setUp(self): self.mock_context = mock.Mock() def test_construct(self): test_object = model.Object('foo', self.mock_context) self.assertEqual(test_object.name, 'foo') self.assertEqual(test_object._context, self.mock_context) self.assertIsNone(test_object.stack_name) self.assertIsNone(test_object.stack_id) def test_dn(self): self.mock_context.name = 'bar' test_object = model.Object('foo', self.mock_context) self.assertEqual('foo.bar', test_object.dn) class PlacementGroupTestCase(unittest.TestCase): def setUp(self): self.mock_context = mock.Mock() self.mock_context.name = 'bar' def tearDown(self): model.PlacementGroup.map = {} def test_sucessful_construct(self): test_pg = model.PlacementGroup('foo', self.mock_context, 'affinity') self.assertEqual(test_pg.name, 'foo') self.assertEqual(test_pg.members, set()) self.assertEqual(test_pg.stack_name, 'bar-foo') self.assertEqual(test_pg.policy, 'affinity') test_map = {'foo': test_pg} self.assertEqual(model.PlacementGroup.map, test_map) def test_wrong_policy_in_construct(self): self.assertRaises(ValueError, model.PlacementGroup, 'foo', self.mock_context, 'baz') def test_add_member(self): test_pg = model.PlacementGroup('foo', self.mock_context, 'affinity') test_pg.add_member('foo') self.assertEqual(test_pg.members, set(['foo'])) def test_get_name_successful(self): model.PlacementGroup.map = {'foo': True} self.assertTrue(model.PlacementGroup.get('foo')) def test_get_name_unsuccessful(self): self.assertIsNone(model.PlacementGroup.get('foo')) class RouterTestCase(unittest.TestCase): def test_construct(self): mock_context = mock.Mock() mock_context.name = 'baz' test_router = model.Router('foo', 'bar', mock_context, 'qux') self.assertEqual(test_router.stack_name, 'baz-bar-foo') self.assertEqual(test_router.stack_if_name, 'baz-bar-foo-if0') self.assertEqual(test_router.external_gateway_info, 'qux') class NetworkTestCase(unittest.TestCase): def setUp(self): self.mock_context = mock.Mock() self.mock_context.name = 'bar' def tearDown(self): model.Network.list = [] def test_construct_no_external_network(self): attrs = {'cidr': '10.0.0.0/24'} test_network = model.Network('foo', self.mock_context, attrs) self.assertEqual(test_network.stack_name, 'bar-foo') self.assertEqual(test_network.subnet_stack_name, 'bar-foo-subnet') self.assertEqual(test_network.subnet_cidr, attrs['cidr']) self.assertIsNone(test_network.router) self.assertIn(test_network, model.Network.list) def test_construct_has_external_network(self): attrs = {'external_network': 'ext_net'} test_network = model.Network('foo', self.mock_context, attrs) exp_router = model.Router('router', 'foo', self.mock_context, 'ext_net') self.assertEqual(test_network.router.stack_name, exp_router.stack_name) self.assertEqual(test_network.router.stack_if_name, exp_router.stack_if_name) self.assertEqual(test_network.router.external_gateway_info, exp_router.external_gateway_info) def test_has_route_to(self): attrs = {'external_network': 'ext_net'} test_network = model.Network('foo', self.mock_context, attrs) self.assertTrue(test_network.has_route_to('ext_net')) def test_has_no_route_to(self): attrs = {} test_network = model.Network('foo', self.mock_context, attrs) self.assertFalse(test_network.has_route_to('ext_net')) @mock.patch('yardstick.benchmark.contexts.model.Network.has_route_to') def test_find_by_route_to(self, mock_has_route_to): mock_network = mock.Mock() model.Network.list = [mock_network] mock_has_route_to.return_value = True self.assertIs(mock_network, model.Network.find_by_route_to('foo')) def test_find_external_network(self): mock_network = mock.Mock() mock_network.router = mock.Mock() mock_network.router.external_gateway_info = 'ext_net' model.Network.list = [mock_network] self.assertEqual(model.Network.find_external_network(), 'ext_net') def test_construct_gateway_ip_is_null(self): attrs = {'gateway_ip': 'null'} test_network = model.Network('foo', self.mock_context, attrs) self.assertEqual(test_network.gateway_ip, 'null') def test_construct_gateway_ip_is_none(self): attrs = {'gateway_ip': None} test_network = model.Network('foo', self.mock_context, attrs) self.assertEqual(test_network.gateway_ip, 'null') def test_construct_gateway_ip_is_absent(self): attrs = {} test_network = model.Network('foo', self.mock_context, attrs) self.assertIsNone(test_network.gateway_ip) class ServerTestCase(unittest.TestCase): def setUp(self): self.mock_context = mock.Mock() self.mock_context.name = 'bar' self.mock_context.keypair_name = 'some-keys' self.mock_context.secgroup_name = 'some-secgroup' self.mock_context.user = "some-user" netattrs = {'cidr': '10.0.0.0/24', 'provider': None, 'external_network': 'ext_net'} self.mock_context.networks = [model.Network("some-network", self.mock_context, netattrs)] def test_construct_defaults(self): attrs = None test_server = model.Server('foo', self.mock_context, attrs) self.assertEqual(test_server.stack_name, 'foo.bar') self.assertEqual(test_server.keypair_name, 'some-keys') self.assertEqual(test_server.secgroup_name, 'some-secgroup') self.assertEqual(test_server.placement_groups, []) self.assertIsNone(test_server.server_group) self.assertEqual(test_server.instances, 1) self.assertIsNone(test_server.floating_ip) self.assertIsNone(test_server._image) self.assertIsNone(test_server._flavor) self.assertIn(test_server, model.Server.list) @mock.patch('yardstick.benchmark.contexts.model.PlacementGroup') def test_construct_get_wrong_placement_group(self, mock_pg): attrs = {'placement': 'baz'} mock_pg.get.return_value = None self.assertRaises(ValueError, model.Server, 'foo', self.mock_context, attrs) @mock.patch('yardstick.benchmark.contexts.model.PlacementGroup') def test_construct_get_wrong_server_group(self, mock_sg): attrs = {'server_group': 'baz'} mock_sg.get.return_value = None self.assertRaises(ValueError, model.Server, 'foo', self.mock_context, attrs) @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate') def test__add_instance(self, mock_template): attrs = {'image': 'some-image', 'flavor': 'some-flavor', 'floating_ip': '192.168.1.10', 'floating_ip_assoc': 'some-vm'} test_server = model.Server('foo', self.mock_context, attrs) self.mock_context.flavors = ['flavor1', 'flavor2', 'some-flavor'] mock_network = mock.Mock() mock_network.name = 'some-network' mock_network.stack_name = 'some-network-stack' mock_network.allowed_address_pairs = ["1", "2"] mock_network.vnic_type = 'normal' mock_network.subnet_stack_name = 'some-network-stack-subnet' mock_network.provider = 'sriov' mock_network.external_network = 'ext_net' mock_network.router = model.Router('some-router', 'some-network', self.mock_context, 'ext_net') test_server._add_instance(mock_template, 'some-server', [mock_network], 'hints') mock_template.add_port.assert_called_with( 'some-server-some-network-port', mock_network.stack_name, mock_network.subnet_stack_name, mock_network.vnic_type, sec_group_id=self.mock_context.secgroup_name, provider=mock_network.provider, allowed_address_pairs=mock_network.allowed_address_pairs) mock_template.add_floating_ip.assert_called_with( 'some-server-fip', mock_network.external_network, 'some-server-some-network-port', 'bar-some-network-some-router-if0', 'some-secgroup' ) mock_template.add_floating_ip_association.assert_called_with( 'some-server-fip-assoc', 'some-server-fip', 'some-server-some-network-port' ) mock_template.add_server.assert_called_with( 'some-server', 'some-image', flavor='some-flavor', flavors=['flavor1', 'flavor2', 'some-flavor'], ports=['some-server-some-network-port'], user=self.mock_context.user, key_name=self.mock_context.keypair_name, user_data='', scheduler_hints='hints') def test_override_ip(self): network_ports = { 'mgmt': ['mgmt'], 'uplink_0': [ {'xe0': {'local_ip': '10.44.0.20', 'netmask': '255.255.255.0'}}, ], 'downlink_0': [ {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}}, ], } attrs = { 'image': 'some-image', 'flavor': 'some-flavor', } test_server = model.Server('foo', self.mock_context, attrs) test_server.interfaces = { "xe0": { "local_ip": "1.2.3.4", "netmask": "255.255.255.0", }, "xe1": { "local_ip": "1.2.3.5", "netmask": "255.255.255.0" } } test_server.network_ports = network_ports test_server.override_ip("uplink_0", {"port": "xe0"}) self.assertEqual(test_server.interfaces["xe0"], network_ports["uplink_0"][0]["xe0"]) def test_override_ip_multiple(self): network_ports = { 'mgmt': ['mgmt'], 'uplink_0': [ {'xe0': {'local_ip': '10.44.0.20', 'netmask': '255.255.255.0'}}, {'xe0': {'local_ip': '10.44.0.21', 'netmask': '255.255.255.0'}}, ], 'downlink_0': [ {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}}, ], } attrs = { 'image': 'some-image', 'flavor': 'some-flavor', } test_server = model.Server('foo', self.mock_context, attrs) test_server.interfaces = { "xe0": { "local_ip": "1.2.3.4", "netmask": "255.255.255.0", }, "xe1": { "local_ip": "1.2.3.5", "netmask": "255.255.255.0" } } test_server.network_ports = network_ports test_server.override_ip("uplink_0", {"port": "xe0"}) self.assertEqual(test_server.interfaces["xe0"], network_ports["uplink_0"][0]["xe0"]) def test_override_ip_mixed(self): network_ports = { 'mgmt': ['mgmt'], 'uplink_0': [ 'xe0', {'xe0': {'local_ip': '10.44.0.21', 'netmask': '255.255.255.0'}}, ], 'downlink_0': [ {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}}, ], } attrs = { 'image': 'some-image', 'flavor': 'some-flavor', } test_server = model.Server('foo', self.mock_context, attrs) test_server.interfaces = { "xe0": { "local_ip": "1.2.3.4", "netmask": "255.255.255.0", }, "xe1": { "local_ip": "1.2.3.5", "netmask": "255.255.255.0" } } test_server.network_ports = network_ports test_server.override_ip("uplink_0", {"port": "xe0"}) self.assertEqual(test_server.interfaces["xe0"], network_ports["uplink_0"][1]["xe0"]) @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate') def test__add_instance_with_ip_override_invalid_syntax(self, mock_template): network_ports = { 'mgmt': ['mgmt'], 'uplink_0': 'xe0', 'downlink_0': [ {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}}, ], } attrs = { 'image': 'some-image', 'flavor': 'some-flavor', } test_server = model.Server('foo', self.mock_context, attrs) test_server.network_ports = network_ports context = type("Context", (object,), {}) # can't use Mock because Mock.name is reserved context.name = "context" networks = [model.Network(n, context, {}) for n in network_ports] with self.assertRaises(SyntaxError): test_server._add_instance(mock_template, 'some-server', networks, 'hints') @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate') def test__add_instance_with_ip_override(self, mock_template): network_ports = { 'mgmt': ['mgmt'], 'uplink_0': [ {'xe0': {'local_ip': '10.44.0.20', 'netmask': '255.255.255.0'}}, ], 'downlink_0': [ {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}}, ], } attrs = { 'image': 'some-image', 'flavor': 'some-flavor', } test_server = model.Server('foo', self.mock_context, attrs) test_server.network_ports = network_ports context = type("Context", (object,), {}) # can't use Mock because Mock.name is reserved context.name = "context" networks = [model.Network(n, context, {}) for n in network_ports] test_server._add_instance(mock_template, 'some-server', networks, 'hints') self.assertEqual(test_server.ports, { 'downlink_0': [{'port': 'xe1', 'stack_name': 'some-server-xe1-port'}], 'mgmt': [{'port': 'mgmt', 'stack_name': 'some-server-mgmt-port'}], 'uplink_0': [{'port': 'xe0', 'stack_name': 'some-server-xe0-port'}] }) @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate') def test__add_instance_with_multiple_ip_override(self, mock_template): network_ports = { 'mgmt': ['mgmt'], 'uplink_0': [ {'xe0': {'local_ip': '10.44.0.20', 'netmask': '255.255.255.0'}}, {'xe0': {'local_ip': '10.44.0.21', 'netmask': '255.255.255.0'}}, ], 'downlink_0': [ {'xe1': {'local_ip': '10.44.0.30', 'netmask': '255.255.255.0'}}, ], } attrs = { 'image': 'some-image', 'flavor': 'some-flavor', } test_server = model.Server('foo', self.mock_context, attrs) test_server.network_ports = network_ports context = type("Context", (object,), {}) # can't use Mock because Mock.name is reserved context.name = "context" networks = [model.Network(n, context, {}) for n in network_ports] test_server._add_instance(mock_template, 'some-server', networks, 'hints') self.assertEqual(test_server.ports, { 'downlink_0': [{'port': 'xe1', 'stack_name': 'some-server-xe1-port'}], 'mgmt': [{'port': 'mgmt', 'stack_name': 'some-server-mgmt-port'}], 'uplink_0': [{'port': 'xe0', 'stack_name': 'some-server-xe0-port'}, # this is not an error, we can produce this, it is left to Heat # to detect duplicate ports and error {'port': 'xe0', 'stack_name': 'some-server-xe0-port'}] }) @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate') def test__add_instance_with_user_data(self, mock_template): user_data = "USER_DATA" attrs = { 'image': 'some-image', 'flavor': 'some-flavor', 'user_data': user_data, } test_server = model.Server('foo', self.mock_context, attrs) test_server._add_instance(mock_template, 'some-server', [], 'hints') mock_template.add_server.assert_called_with( 'some-server', 'some-image', flavor='some-flavor', flavors=self.mock_context.flavors, ports=[], user=self.mock_context.user, key_name=self.mock_context.keypair_name, user_data=user_data, scheduler_hints='hints') @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate') def test__add_instance_plus_flavor(self, mock_template): user_data = '' attrs = { 'image': 'some-image', 'flavor': 'flavor1', 'flavors': ['flavor2'], 'user_data': user_data } test_server = model.Server('ServerFlavor-2', self.mock_context, attrs) self.mock_context.flavors = ['flavor2'] mock_network = mock.Mock() mock_network.allowed_address_pairs = ["1", "2"] mock_network.vnic_type = 'normal' mock_network.configure_mock(name='some-network', stack_name='some-network-stack', subnet_stack_name='some-network-stack-subnet', provider='some-provider') test_server._add_instance(mock_template, 'ServerFlavor-2', [mock_network], 'hints') mock_template.add_port.assert_called_with( 'ServerFlavor-2-some-network-port', mock_network.stack_name, mock_network.subnet_stack_name, mock_network.vnic_type, provider=mock_network.provider, sec_group_id=self.mock_context.secgroup_name, allowed_address_pairs=mock_network.allowed_address_pairs) mock_template.add_server.assert_called_with( 'ServerFlavor-2', 'some-image', flavor='flavor1', flavors=['flavor2'], ports=['ServerFlavor-2-some-network-port'], user=self.mock_context.user, key_name=self.mock_context.keypair_name, user_data=user_data, scheduler_hints='hints') @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate') def test__add_instance_misc(self, mock_template): user_data = '' attrs = { 'image': 'some-image', 'flavor': 'flavor1', 'flavors': ['flavor2'], 'user_data': user_data } test_server = model.Server('ServerFlavor-3', self.mock_context, attrs) self.mock_context.flavors = ['flavor2'] self.mock_context.flavor = {'vcpus': 4} mock_network = mock.Mock() mock_network.name = 'some-network' mock_network.stack_name = 'some-network-stack' mock_network.subnet_stack_name = 'some-network-stack-subnet' test_server._add_instance(mock_template, 'ServerFlavor-3', [mock_network], 'hints') mock_template.add_port( 'ServerFlavor-3-some-network-port', mock_network.stack_name, mock_network.subnet_stack_name, sec_group_id=self.mock_context.secgroup_name) mock_template.add_flavor( vcpus=4, ram=2048, disk=1) mock_template.add_flavor( vcpus=4, ram=2048, disk=1, extra_specs={'cat': 1, 'dog': 2, 'dragon': 1000}) mock_template.add_server.assert_called_with( 'ServerFlavor-3', 'some-image', flavor='flavor1', flavors=['flavor2'], ports=['ServerFlavor-3-some-network-port'], user=self.mock_context.user, key_name=self.mock_context.keypair_name, user_data=user_data, scheduler_hints='hints')