diff options
Diffstat (limited to 'yardstick/tests/unit/benchmark/contexts/standalone/test_model.py')
| -rw-r--r-- | yardstick/tests/unit/benchmark/contexts/standalone/test_model.py | 640 |
1 files changed, 640 insertions, 0 deletions
diff --git a/yardstick/tests/unit/benchmark/contexts/standalone/test_model.py b/yardstick/tests/unit/benchmark/contexts/standalone/test_model.py new file mode 100644 index 000000000..e76a3ca27 --- /dev/null +++ b/yardstick/tests/unit/benchmark/contexts/standalone/test_model.py @@ -0,0 +1,640 @@ +# Copyright (c) 2016-2017 Intel Corporation +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import copy +import os +import uuid + +import mock +import netaddr +import unittest +from xml.etree import ElementTree + +from yardstick import ssh +from yardstick.benchmark.contexts.standalone import model +from yardstick.common import exceptions +from yardstick import constants +from yardstick.network_services import utils + + +XML_SAMPLE = """<?xml version="1.0"?> +<domain type="kvm"> + <devices> + </devices> +</domain> +""" + +XML_SAMPLE_INTERFACE = """<?xml version="1.0"?> +<domain type="kvm"> + <devices> + <interface> + </interface> + </devices> +</domain> +""" + + +class ModelLibvirtTestCase(unittest.TestCase): + + XML_STR = model.VM_TEMPLATE.format( + vm_name="vm_name", + random_uuid=uuid.uuid4(), + mac_addr="00:01:02:03:04:05", + memory=2048, vcpu=2, cpu=2, + numa_cpus=0 - 10, + socket=1, threads=1, + vm_image="/var/lib/libvirt/images/yardstick-nsb-image.img", + cpuset=2 - 10, cputune='', machine='pc') + + def setUp(self): + self.pci_address_str = '0001:04:03.2' + self.pci_address = utils.PciAddress(self.pci_address_str) + self.mac = '00:00:00:00:00:01' + self._mock_ssh = mock.Mock() + self.mock_ssh = self._mock_ssh.start() + self.addCleanup(self._cleanup) + + def _cleanup(self): + self._mock_ssh.stop() + + # TODO: Remove mocking of yardstick.ssh.SSH (here and elsewhere) + # In this case, we are mocking a param to be passed into other methods + # It can be a generic Mock() with return values set for the right methods + def test_check_if_vm_exists_and_delete(self): + with mock.patch("yardstick.ssh.SSH") as ssh: + ssh_mock = mock.Mock(autospec=ssh.SSH) + ssh_mock.execute = mock.Mock(return_value=(0, "a", "")) + ssh.return_value = ssh_mock + # NOTE(ralonsoh): this test doesn't cover function execution. + model.Libvirt.check_if_vm_exists_and_delete('vm-0', ssh_mock) + + def test_virsh_create_vm(self): + self.mock_ssh.execute = mock.Mock(return_value=(0, 0, 0)) + model.Libvirt.virsh_create_vm(self.mock_ssh, 'vm-0') + self.mock_ssh.execute.assert_called_once_with('virsh create vm-0') + + def test_virsh_create_vm_error(self): + self.mock_ssh.execute = mock.Mock(return_value=(1, 0, 'error_create')) + with self.assertRaises(exceptions.LibvirtCreateError) as exc: + model.Libvirt.virsh_create_vm(self.mock_ssh, 'vm-0') + self.assertEqual('Error creating the virtual machine. Error: ' + 'error_create.', str(exc.exception)) + self.mock_ssh.execute.assert_called_once_with('virsh create vm-0') + + def test_virsh_destroy_vm(self): + self.mock_ssh.execute = mock.Mock(return_value=(0, 0, 0)) + model.Libvirt.virsh_destroy_vm('vm-0', self.mock_ssh) + self.mock_ssh.execute.assert_called_once_with('virsh destroy vm-0') + + @mock.patch.object(model, 'LOG') + def test_virsh_destroy_vm_error(self, mock_logger): + self.mock_ssh.execute = mock.Mock(return_value=(1, 0, 'error_destroy')) + mock_logger.warning = mock.Mock() + model.Libvirt.virsh_destroy_vm('vm-0', self.mock_ssh) + mock_logger.warning.assert_called_once_with( + 'Error destroying VM %s. Error: %s', 'vm-0', 'error_destroy') + self.mock_ssh.execute.assert_called_once_with('virsh destroy vm-0') + + def test_add_interface_address(self): + xml = ElementTree.ElementTree( + element=ElementTree.fromstring(XML_SAMPLE_INTERFACE)) + interface = xml.find('devices').find('interface') + result = model.Libvirt._add_interface_address(interface, self.pci_address) + self.assertEqual('pci', result.get('type')) + self.assertEqual('0x{}'.format(self.pci_address.domain), + result.get('domain')) + self.assertEqual('0x{}'.format(self.pci_address.bus), + result.get('bus')) + self.assertEqual('0x{}'.format(self.pci_address.slot), + result.get('slot')) + self.assertEqual('0x{}'.format(self.pci_address.function), + result.get('function')) + + def test_add_ovs_interfaces(self): + xml_input = copy.deepcopy(XML_SAMPLE) + xml_output = model.Libvirt.add_ovs_interface( + '/usr/local', 0, self.pci_address_str, self.mac, xml_input, 4) + + root = ElementTree.fromstring(xml_output) + et_out = ElementTree.ElementTree(element=root) + interface = et_out.find('devices').find('interface') + self.assertEqual('vhostuser', interface.get('type')) + mac = interface.find('mac') + self.assertEqual(self.mac, mac.get('address')) + source = interface.find('source') + self.assertEqual('unix', source.get('type')) + self.assertEqual('/usr/local/var/run/openvswitch/dpdkvhostuser0', + source.get('path')) + self.assertEqual('client', source.get('mode')) + _model = interface.find('model') + self.assertEqual('virtio', _model.get('type')) + driver = interface.find('driver') + self.assertEqual('4', driver.get('queues')) + host = driver.find('host') + self.assertEqual('off', host.get('mrg_rxbuf')) + self.assertIsNotNone(interface.find('address')) + + def test_add_sriov_interfaces(self): + xml_input = copy.deepcopy(XML_SAMPLE) + vm_pci = '0001:05:04.2' + xml_output = model.Libvirt.add_sriov_interfaces( + vm_pci, self.pci_address_str, self.mac, xml_input) + root = ElementTree.fromstring(xml_output) + et_out = ElementTree.ElementTree(element=root) + interface = et_out.find('devices').find('interface') + self.assertEqual('yes', interface.get('managed')) + self.assertEqual('hostdev', interface.get('type')) + mac = interface.find('mac') + self.assertEqual(self.mac, mac.get('address')) + source = interface.find('source') + source_address = source.find('address') + self.assertIsNotNone(source.find('address')) + + self.assertEqual('pci', source_address.get('type')) + self.assertEqual('0x' + self.pci_address_str.split(':')[0], + source_address.get('domain')) + self.assertEqual('0x' + self.pci_address_str.split(':')[1], + source_address.get('bus')) + self.assertEqual('0x' + self.pci_address_str.split(':')[2].split('.')[0], + source_address.get('slot')) + self.assertEqual('0x' + self.pci_address_str.split(':')[2].split('.')[1], + source_address.get('function')) + + interface_address = interface.find('address') + self.assertEqual('pci', interface_address.get('type')) + self.assertEqual('0x' + vm_pci.split(':')[0], + interface_address.get('domain')) + self.assertEqual('0x' + vm_pci.split(':')[1], + interface_address.get('bus')) + self.assertEqual('0x' + vm_pci.split(':')[2].split('.')[0], + interface_address.get('slot')) + self.assertEqual('0x' + vm_pci.split(':')[2].split('.')[1], + interface_address.get('function')) + + def test_add_cdrom(self): + xml_input = copy.deepcopy(XML_SAMPLE) + xml_output = model.Libvirt.add_cdrom('/var/lib/libvirt/images/data.img', xml_input) + + root = ElementTree.fromstring(xml_output) + et_out = ElementTree.ElementTree(element=root) + disk = et_out.find('devices').find('disk') + self.assertEqual('file', disk.get('type')) + self.assertEqual('cdrom', disk.get('device')) + driver = disk.find('driver') + self.assertEqual('qemu', driver.get('name')) + self.assertEqual('raw', driver.get('type')) + source = disk.find('source') + self.assertEqual('/var/lib/libvirt/images/data.img', source.get('file')) + target = disk.find('target') + self.assertEqual('hdb', target.get('dev')) + self.assertIsNotNone(disk.find('readonly')) + + def test_gen_cdrom_image(self): + self.mock_ssh.execute = mock.Mock(return_value=(0, 0, 0)) + root = ElementTree.fromstring(self.XML_STR) + hostname = root.find('name').text + meta_data = "/tmp/meta-data" + user_data = "/tmp/user-data" + network_data = "/tmp/network-config" + file_path = "/tmp/cdrom-0.img" + key_filename = "id_rsa" + pub_key_str = "KEY" + user = 'root' + mac = "00:11:22:33:44:55" + ip = "1.1.1.7/24" + user_config = [" - name: {user_name}", + " ssh_authorized_keys:", + " - {pub_key_str}"] + + user_conf = os.linesep.join(user_config).format(pub_key_str=pub_key_str, user_name=user) + with mock.patch('six.moves.builtins.open', mock.mock_open(read_data=pub_key_str), + create=True) as mock_file: + with open(key_filename, "r") as h: + result = h.read() + model.Libvirt.gen_cdrom_image(self.mock_ssh, file_path, hostname, user, key_filename, + mac, ip) + mock_file.assert_called_with(".".join([key_filename, "pub"]), "r") + self.assertEqual(result, pub_key_str) + + self.mock_ssh.execute.assert_has_calls([ + mock.call("touch %s" % meta_data), + mock.call(model.USER_DATA_TEMPLATE.format(user_file=user_data, host=hostname, + user_config=user_conf)), + mock.call(model.NETWORK_DATA_TEMPLATE.format(network_file=network_data, + mac_address=mac, ip_address=ip)), + mock.call("genisoimage -output {0} -volid cidata" + " -joliet -r {1} {2} {3}".format(file_path, meta_data, user_data, + network_data)), + mock.call("rm {0} {1} {2}".format(meta_data, user_data, network_data)) + ]) + + def test_create_snapshot_qemu(self): + self.mock_ssh.execute = mock.Mock(return_value=(0, 0, 0)) + index = 1 + vm_image = '/var/lib/libvirt/images/%s.qcow2' % index + base_image = '/tmp/base_image' + + model.Libvirt.create_snapshot_qemu(self.mock_ssh, index, base_image) + self.mock_ssh.execute.assert_has_calls([ + mock.call('rm -- "%s"' % vm_image), + mock.call('test -r %s' % base_image), + mock.call('qemu-img create -f qcow2 -o backing_file=%s %s' % + (base_image, vm_image)) + ]) + + @mock.patch.object(os.path, 'basename', return_value='base_image') + @mock.patch.object(os.path, 'normpath') + @mock.patch.object(os, 'access', return_value=True) + def test_create_snapshot_qemu_no_image_remote(self, + mock_os_access, mock_normpath, mock_basename): + self.mock_ssh.execute = mock.Mock( + side_effect=[(0, 0, 0), (1, 0, 0), (0, 0, 0), (0, 0, 0)]) + index = 1 + vm_image = '/var/lib/libvirt/images/%s.qcow2' % index + base_image = '/tmp/base_image' + mock_normpath.return_value = base_image + + model.Libvirt.create_snapshot_qemu(self.mock_ssh, index, base_image) + self.mock_ssh.execute.assert_has_calls([ + mock.call('rm -- "%s"' % vm_image), + mock.call('test -r %s' % base_image), + mock.call('mv -- "/tmp/%s" "%s"' % ('base_image', base_image)), + mock.call('qemu-img create -f qcow2 -o backing_file=%s %s' % + (base_image, vm_image)) + ]) + mock_os_access.assert_called_once_with(base_image, os.R_OK) + mock_normpath.assert_called_once_with(base_image) + mock_basename.assert_has_calls([mock.call(base_image)]) + self.mock_ssh.put_file.assert_called_once_with(base_image, + '/tmp/base_image') + + @mock.patch.object(model.Libvirt, 'gen_cdrom_image') + def test_check_update_key(self, mock_gen_cdrom_image): + node = { + 'user': 'defuser', + 'key_filename': '/home/ubuntu/id_rsa', + 'ip': '1.1.1.7', + 'netmask': '255.255.255.0'} + cdrom_img = "/var/lib/libvirt/images/data.img" + id_name = 'fake_name' + key_filename = node.get('key_filename') + root = ElementTree.fromstring(self.XML_STR) + hostname = root.find('name').text + mac = "00:11:22:33:44:55" + ip = "{0}/{1}".format(node.get('ip'), node.get('netmask')) + ip = "{0}/{1}".format(node.get('ip'), netaddr.IPNetwork(ip).prefixlen) + model.StandaloneContextHelper.check_update_key(self.mock_ssh, node, hostname, id_name, + cdrom_img, mac) + mock_gen_cdrom_image.assert_called_once_with(self.mock_ssh, cdrom_img, hostname, + node.get('user'), key_filename, mac, ip) + + @mock.patch.object(os, 'access', return_value=False) + def test_create_snapshot_qemu_no_image_local(self, mock_os_access): + self.mock_ssh.execute = mock.Mock(side_effect=[(0, 0, 0), (1, 0, 0)]) + base_image = '/tmp/base_image' + + with self.assertRaises(exceptions.LibvirtQemuImageBaseImageNotPresent): + model.Libvirt.create_snapshot_qemu(self.mock_ssh, 3, base_image) + mock_os_access.assert_called_once_with(base_image, os.R_OK) + + def test_create_snapshot_qemu_error_qemuimg_command(self): + self.mock_ssh.execute = mock.Mock( + side_effect=[(0, 0, 0), (0, 0, 0), (1, 0, 0)]) + index = 1 + vm_image = '/var/lib/libvirt/images/%s.qcow2' % index + base_image = '/tmp/base_image' + + with self.assertRaises(exceptions.LibvirtQemuImageCreateError): + model.Libvirt.create_snapshot_qemu(self.mock_ssh, index, + base_image) + self.mock_ssh.execute.assert_has_calls([ + mock.call('rm -- "%s"' % vm_image), + mock.call('test -r %s' % base_image), + mock.call('qemu-img create -f qcow2 -o backing_file=%s %s' % + (base_image, vm_image)) + ]) + + @mock.patch.object(model.Libvirt, 'pin_vcpu_for_perf', return_value='4,5') + @mock.patch.object(model.Libvirt, 'create_snapshot_qemu', + return_value='qemu_image') + def test_build_vm_xml(self, mock_create_snapshot_qemu, + mock_pin_vcpu_for_perf): + extra_specs = {'hw:cpu_cores': '4', + 'hw:cpu_sockets': '3', + 'hw:cpu_threads': '2', + 'cputune': 'cool'} + flavor = {'ram': '1024', + 'extra_specs': extra_specs, + 'hw_socket': '1', + 'images': 'images'} + mac = model.StandaloneContextHelper.get_mac_address(0x00) + _uuid = uuid.uuid4() + connection = mock.Mock() + cdrom_img = '/tmp/cdrom-0.img' + with mock.patch.object(model.StandaloneContextHelper, + 'get_mac_address', return_value=mac) as \ + mock_get_mac_address, \ + mock.patch.object(uuid, 'uuid4', return_value=_uuid): + xml_out, mac = model.Libvirt.build_vm_xml( + connection, flavor, 'vm_name', 100, cdrom_img) + + xml_ref = model.VM_TEMPLATE.format(vm_name='vm_name', + random_uuid=_uuid, mac_addr=mac, memory='1024', vcpu='8', cpu='4', + numa_cpus='0-7', socket='3', threads='2', + vm_image='qemu_image', cpuset='4,5', cputune='cool', + machine='pc-i440fx-xenial') + xml_ref = model.Libvirt.add_cdrom(cdrom_img, xml_ref) + self.assertEqual(xml_out, xml_ref) + mock_get_mac_address.assert_called_once_with(0x00) + mock_create_snapshot_qemu.assert_called_once_with( + connection, 100, 'images') + mock_pin_vcpu_for_perf.assert_called_once_with(connection, '1') + + # TODO: Edit this test to test state instead of output + # update_interrupts_hugepages_perf does not return anything + def test_update_interrupts_hugepages_perf(self): + with mock.patch("yardstick.ssh.SSH") as ssh: + ssh_mock = mock.Mock(autospec=ssh.SSH) + ssh_mock.execute = \ + mock.Mock(return_value=(0, "a", "")) + ssh.return_value = ssh_mock + # NOTE(ralonsoh): 'update_interrupts_hugepages_perf' always return + # None, this check is trivial. + #status = Libvirt.update_interrupts_hugepages_perf(ssh_mock) + #self.assertIsNone(status) + model.Libvirt.update_interrupts_hugepages_perf(ssh_mock) + + @mock.patch.object(model, 'CpuSysCores') + @mock.patch.object(model.Libvirt, 'update_interrupts_hugepages_perf') + def test_pin_vcpu_for_perf(self, *args): + # NOTE(ralonsoh): test mocked methods/variables. + with mock.patch("yardstick.ssh.SSH") as ssh: + ssh_mock = mock.Mock(autospec=ssh.SSH) + ssh_mock.execute = \ + mock.Mock(return_value=(0, "a", "")) + ssh.return_value = ssh_mock + status = model.Libvirt.pin_vcpu_for_perf(ssh_mock, 4) + self.assertIsNotNone(status) + + +class StandaloneContextHelperTestCase(unittest.TestCase): + + NODE_SAMPLE = "nodes_sample.yaml" + NODE_SRIOV_SAMPLE = "nodes_sriov_sample.yaml" + + NETWORKS = { + 'mgmt': {'cidr': '152.16.100.10/24'}, + 'private_0': { + 'phy_port': "0000:05:00.0", + 'vpci': "0000:00:07.0", + 'cidr': '152.16.100.10/24', + 'gateway_ip': '152.16.100.20'}, + 'public_0': { + 'phy_port': "0000:05:00.1", + 'vpci': "0000:00:08.0", + 'cidr': '152.16.40.10/24', + 'gateway_ip': '152.16.100.20'} + } + + def setUp(self): + self.helper = model.StandaloneContextHelper() + + def test___init__(self): + self.assertIsNone(self.helper.file_path) + + def test_install_req_libs(self): + with mock.patch("yardstick.ssh.SSH") as ssh: + ssh_mock = mock.Mock(autospec=ssh.SSH) + ssh_mock.execute = \ + mock.Mock(return_value=(1, "a", "")) + ssh.return_value = ssh_mock + # NOTE(ralonsoh): this test doesn't cover function execution. This test + # should also check mocked function calls. + model.StandaloneContextHelper.install_req_libs(ssh_mock) + + def test_get_kernel_module(self): + with mock.patch("yardstick.ssh.SSH") as ssh: + ssh_mock = mock.Mock(autospec=ssh.SSH) + ssh_mock.execute = \ + mock.Mock(return_value=(1, "i40e", "")) + ssh.return_value = ssh_mock + # NOTE(ralonsoh): this test doesn't cover function execution. This test + # should also check mocked function calls. + model.StandaloneContextHelper.get_kernel_module( + ssh_mock, "05:00.0", None) + + @mock.patch.object(model.StandaloneContextHelper, 'get_kernel_module') + def test_get_nic_details(self, mock_get_kernel_module): + with mock.patch("yardstick.ssh.SSH") as ssh: + ssh_mock = mock.Mock(autospec=ssh.SSH) + ssh_mock.execute = mock.Mock(return_value=(1, "i40e ixgbe", "")) + ssh.return_value = ssh_mock + mock_get_kernel_module.return_value = "i40e" + # NOTE(ralonsoh): this test doesn't cover function execution. This test + # should also check mocked function calls. + model.StandaloneContextHelper.get_nic_details( + ssh_mock, self.NETWORKS, 'dpdk-devbind.py') + + def test_get_virtual_devices(self): + pattern = "PCI_SLOT_NAME=0000:05:00.0" + with mock.patch("yardstick.ssh.SSH") as ssh: + ssh_mock = mock.Mock(autospec=ssh.SSH) + ssh_mock.execute = \ + mock.Mock(return_value=(1, pattern, "")) + ssh.return_value = ssh_mock + # NOTE(ralonsoh): this test doesn't cover function execution. This test + # should also check mocked function calls. + model.StandaloneContextHelper.get_virtual_devices( + ssh_mock, '0000:00:05.0') + + def _get_file_abspath(self, filename): + curr_path = os.path.dirname(os.path.abspath(__file__)) + file_path = os.path.join(curr_path, filename) + return file_path + + def test_parse_pod_file(self): + self.helper.file_path = self._get_file_abspath("dummy") + self.assertRaises(IOError, self.helper.parse_pod_file, + self.helper.file_path) + + self.helper.file_path = self._get_file_abspath(self.NODE_SAMPLE) + self.assertRaises(TypeError, self.helper.parse_pod_file, + self.helper.file_path) + + self.helper.file_path = self._get_file_abspath(self.NODE_SRIOV_SAMPLE) + self.assertIsNotNone(self.helper.parse_pod_file(self.helper.file_path)) + + def test_get_mac_address(self): + status = model.StandaloneContextHelper.get_mac_address() + self.assertIsNotNone(status) + + @mock.patch('yardstick.ssh.SSH') + def test_get_mgmt_ip(self, *args): + # NOTE(ralonsoh): test mocked methods/variables. + with mock.patch("yardstick.ssh.SSH") as ssh: + ssh_mock = mock.Mock(autospec=ssh.SSH) + ssh_mock.execute = mock.Mock( + return_value=(1, "1.2.3.4 00:00:00:00:00:01", "")) + ssh.return_value = ssh_mock + # NOTE(ralonsoh): this test doesn't cover function execution. This test + # should also check mocked function calls. + status = model.StandaloneContextHelper.get_mgmt_ip( + ssh_mock, "00:00:00:00:00:01", "1.1.1.1/24", {}) + self.assertIsNotNone(status) + + @mock.patch('yardstick.ssh.SSH') + def test_get_mgmt_ip_no(self, *args): + # NOTE(ralonsoh): test mocked methods/variables. + with mock.patch("yardstick.ssh.SSH") as ssh: + ssh_mock = mock.Mock(autospec=ssh.SSH) + ssh_mock.execute = \ + mock.Mock(return_value=(1, "", "")) + ssh.return_value = ssh_mock + # NOTE(ralonsoh): this test doesn't cover function execution. This test + # should also check mocked function calls. + model.WAIT_FOR_BOOT = 0 + status = model.StandaloneContextHelper.get_mgmt_ip( + ssh_mock, "99", "1.1.1.1/24", {}) + self.assertIsNone(status) + + +class ServerTestCase(unittest.TestCase): + + NETWORKS = { + 'mgmt': {'cidr': '152.16.100.10/24'}, + 'private_0': { + 'phy_port': "0000:05:00.0", + 'vpci': "0000:00:07.0", + 'driver': 'i40e', + 'mac': '', + 'cidr': '152.16.100.10/24', + 'gateway_ip': '152.16.100.20'}, + 'public_0': { + 'phy_port': "0000:05:00.1", + 'vpci': "0000:00:08.0", + 'driver': 'i40e', + 'mac': '', + 'cidr': '152.16.40.10/24', + 'gateway_ip': '152.16.100.20'} + } + + def setUp(self): + self.server = model.Server() + + def test___init__(self): + self.assertIsNotNone(self.server) + + def test_build_vnf_interfaces(self): + vnf = { + "network_ports": { + 'mgmt': {'cidr': '152.16.100.10/24'}, + 'xe0': ['private_0'], + 'xe1': ['public_0'], + } + } + status = model.Server.build_vnf_interfaces(vnf, self.NETWORKS) + self.assertIsNotNone(status) + + def test_generate_vnf_instance(self): + vnf = { + "network_ports": { + 'mgmt': {'cidr': '152.16.100.10/24'}, + 'xe0': ['private_0'], + 'xe1': ['public_0'], + } + } + status = self.server.generate_vnf_instance( + {}, self.NETWORKS, '1.1.1.1/24', 'vm-0', vnf, '00:00:00:00:00:01') + self.assertIsNotNone(status) + + +class OvsDeployTestCase(unittest.TestCase): + + OVS_DETAILS = {'version': {'ovs': 'ovs_version', 'dpdk': 'dpdk_version'}} + + def setUp(self): + self._mock_ssh = mock.patch.object(ssh, 'SSH') + self.mock_ssh = self._mock_ssh.start() + self.ovs_deploy = model.OvsDeploy(self.mock_ssh, + '/tmp/dpdk-devbind.py', + self.OVS_DETAILS) + self._mock_path_isfile = mock.patch.object(os.path, 'isfile') + self._mock_path_join = mock.patch.object(os.path, 'join') + self.mock_path_isfile = self._mock_path_isfile.start() + self.mock_path_join = self._mock_path_join.start() + + self.addCleanup(self._stop_mock) + + def _stop_mock(self): + self._mock_ssh.stop() + self._mock_path_isfile.stop() + self._mock_path_join.stop() + + @mock.patch.object(model.StandaloneContextHelper, 'install_req_libs') + def test_prerequisite(self, mock_install_req_libs): + pkgs = ["git", "build-essential", "pkg-config", "automake", + "autotools-dev", "libltdl-dev", "cmake", "libnuma-dev", + "libpcap-dev"] + self.ovs_deploy.prerequisite() + mock_install_req_libs.assert_called_once_with( + self.ovs_deploy.connection, pkgs) + + def test_ovs_deploy_no_file(self): + self.mock_path_isfile.return_value = False + mock_file = mock.Mock() + self.mock_path_join.return_value = mock_file + + self.ovs_deploy.ovs_deploy() + self.mock_path_isfile.assert_called_once_with(mock_file) + self.mock_path_join.assert_called_once_with( + constants.YARDSTICK_ROOT_PATH, + 'yardstick/resources/scripts/install/', + self.ovs_deploy.OVS_DEPLOY_SCRIPT) + + @mock.patch.object(os.environ, 'get', return_value='test_proxy') + def test_ovs_deploy(self, mock_env_get): + self.mock_path_isfile.return_value = True + mock_deploy_file = mock.Mock() + mock_remove_ovs_deploy = mock.Mock() + self.mock_path_join.side_effect = [mock_deploy_file, + mock_remove_ovs_deploy] + dpdk_version = self.OVS_DETAILS['version']['dpdk'] + ovs_version = self.OVS_DETAILS['version']['ovs'] + + with mock.patch.object(self.ovs_deploy.connection, 'put') as \ + mock_put, \ + mock.patch.object(self.ovs_deploy.connection, 'execute') as \ + mock_execute, \ + mock.patch.object(self.ovs_deploy, 'prerequisite'): + mock_execute.return_value = (0, 0, 0) + self.ovs_deploy.ovs_deploy() + + self.mock_path_isfile.assert_called_once_with(mock_deploy_file) + self.mock_path_join.assert_has_calls([ + mock.call(constants.YARDSTICK_ROOT_PATH, + 'yardstick/resources/scripts/install/', + self.ovs_deploy.OVS_DEPLOY_SCRIPT), + mock.call(self.ovs_deploy.bin_path, + self.ovs_deploy.OVS_DEPLOY_SCRIPT) + ]) + mock_put.assert_called_once_with(mock_deploy_file, + mock_remove_ovs_deploy) + cmd = ("sudo -E %(remote_ovs_deploy)s --ovs='%(ovs_version)s' " + "--dpdk='%(dpdk_version)s' -p='%(proxy)s'" % + {'remote_ovs_deploy': mock_remove_ovs_deploy, + 'ovs_version': ovs_version, + 'dpdk_version': dpdk_version, + 'proxy': 'test_proxy'}) + mock_execute.assert_called_once_with(cmd) + mock_env_get.assert_has_calls([mock.call('http_proxy', '')]) |