diff options
Diffstat (limited to 'yardstick/tests/unit/network_services/vnf_generic')
3 files changed, 182 insertions, 356 deletions
diff --git a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py index 603f05b97..7c22563e8 100644 --- a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py +++ b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py @@ -11,7 +11,6 @@ # 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. -# from copy import deepcopy @@ -19,37 +18,29 @@ import unittest import mock import six -from yardstick.tests.unit.network_services.vnf_generic.vnf.test_base import mock_ssh -from yardstick.tests import STL_MOCKS from yardstick.benchmark.contexts.base import Context from yardstick.common import exceptions as y_exceptions from yardstick.common import utils from yardstick.network_services.nfvi.resource import ResourceProfile from yardstick.network_services.vnf_generic.vnf.base import VnfdHelper - - -class MockError(BaseException): +from yardstick.network_services.vnf_generic.vnf import sample_vnf +from yardstick.network_services.vnf_generic.vnf.vnf_ssh_helper import VnfSshHelper +from yardstick.network_services.vnf_generic.vnf.sample_vnf import SampleVNFDeployHelper +from yardstick.network_services.vnf_generic.vnf.sample_vnf import ScenarioHelper +from yardstick.network_services.vnf_generic.vnf.sample_vnf import ResourceHelper +from yardstick.network_services.vnf_generic.vnf.sample_vnf import ClientResourceHelper +from yardstick.network_services.vnf_generic.vnf.sample_vnf import Rfc2544ResourceHelper +from yardstick.network_services.vnf_generic.vnf.sample_vnf import SetupEnvHelper +from yardstick.network_services.vnf_generic.vnf.sample_vnf import SampleVNF +from yardstick.network_services.vnf_generic.vnf.sample_vnf import SampleVNFTrafficGen +from yardstick.network_services.vnf_generic.vnf.sample_vnf import DpdkVnfSetupEnvHelper +from yardstick.tests.unit.network_services.vnf_generic.vnf import test_base + + +class MockError(Exception): pass -STLClient = mock.MagicMock() -stl_patch = mock.patch.dict("sys.modules", STL_MOCKS) -stl_patch.start() - -if stl_patch: - from yardstick.network_services.vnf_generic.vnf import sample_vnf - from yardstick.network_services.vnf_generic.vnf.vnf_ssh_helper import VnfSshHelper - from yardstick.network_services.vnf_generic.vnf.sample_vnf import SampleVNFDeployHelper - from yardstick.network_services.vnf_generic.vnf.sample_vnf import ScenarioHelper - from yardstick.network_services.vnf_generic.vnf.sample_vnf import ResourceHelper - from yardstick.network_services.vnf_generic.vnf.sample_vnf import ClientResourceHelper - from yardstick.network_services.vnf_generic.vnf.sample_vnf import Rfc2544ResourceHelper - from yardstick.network_services.vnf_generic.vnf.sample_vnf import SetupEnvHelper - from yardstick.network_services.vnf_generic.vnf.sample_vnf import SampleVNF - from yardstick.network_services.vnf_generic.vnf.sample_vnf import SampleVNFTrafficGen - from yardstick.network_services.vnf_generic.vnf.sample_vnf import DpdkVnfSetupEnvHelper - - class TestVnfSshHelper(unittest.TestCase): VNFD_0 = { @@ -1001,187 +992,52 @@ class TestClientResourceHelper(unittest.TestCase): } @mock.patch('yardstick.network_services.vnf_generic.vnf.sample_vnf.LOG') - @mock.patch('yardstick.network_services.vnf_generic.vnf.sample_vnf.STLError', - new_callable=lambda: MockError) - def test_get_stats_not_connected(self, mock_state_error, *args): + @mock.patch.object(sample_vnf, 'STLError', new_callable=lambda: MockError) + def test_get_stats_not_connected(self, mock_stl_error, *args): vnfd_helper = VnfdHelper(self.VNFD_0) ssh_helper = mock.Mock() scenario_helper = mock.Mock() - dpdk_setup_helper = DpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper) + dpdk_setup_helper = DpdkVnfSetupEnvHelper( + vnfd_helper, ssh_helper, scenario_helper) client_resource_helper = ClientResourceHelper(dpdk_setup_helper) - client_resource_helper.client = mock.MagicMock() - client_resource_helper.client.get_stats.side_effect = mock_state_error + client_resource_helper.client = mock.Mock() + client_resource_helper.client.get_stats.side_effect = mock_stl_error self.assertEqual(client_resource_helper.get_stats(), {}) client_resource_helper.client.get_stats.assert_called_once() - def test_generate_samples(self): - vnfd_helper = VnfdHelper(self.VNFD_0) - ssh_helper = mock.Mock() - scenario_helper = mock.Mock() - dpdk_setup_helper = DpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper) - client_resource_helper = ClientResourceHelper(dpdk_setup_helper) - client_resource_helper.client = mock.MagicMock() - client_resource_helper.client.get_stats.return_value = { - 0: { - 'rx_pps': 5.5, - 'tx_pps': 4.9, - 'rx_bps': 234.78, - 'tx_bps': 243.11, - 'ipackets': 34251, - 'opackets': 52342, - }, - 1: { - 'tx_pps': 5.9, - 'rx_bps': 434.78, - 'opackets': 48791, - }, - } - - expected = { - 'xe0': { - "rx_throughput_fps": 5.5, - "tx_throughput_fps": 4.9, - "rx_throughput_mbps": 234.78, - "tx_throughput_mbps": 243.11, - "in_packets": 34251, - "out_packets": 52342, - }, - 'xe1': { - "rx_throughput_fps": 0.0, - "tx_throughput_fps": 5.9, - "rx_throughput_mbps": 434.78, - "tx_throughput_mbps": 0.0, - "in_packets": 0, - "out_packets": 48791, - }, - } - ports = vnfd_helper.port_nums(vnfd_helper.port_pairs.all_ports) - result = client_resource_helper.generate_samples(ports) - self.assertDictEqual(result, expected) - - def test_generate_samples_with_key(self): - vnfd_helper = VnfdHelper(self.VNFD_0) - ssh_helper = mock.Mock() - scenario_helper = mock.Mock() - dpdk_setup_helper = DpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper) - client_resource_helper = ClientResourceHelper(dpdk_setup_helper) - client_resource_helper.client = mock.MagicMock() - client_resource_helper.client.get_stats.return_value = { - 'key_name': 'key_value', - 0: { - 'rx_pps': 5.5, - 'tx_pps': 4.9, - 'rx_bps': 234.78, - 'tx_bps': 243.11, - 'ipackets': 34251, - 'opackets': 52342, - }, - 1: { - 'tx_pps': 5.9, - 'rx_bps': 434.78, - 'opackets': 48791, - }, - } - - expected = { - 'xe0': { - 'key_name': 'key_value', - "rx_throughput_fps": 5.5, - "tx_throughput_fps": 4.9, - "rx_throughput_mbps": 234.78, - "tx_throughput_mbps": 243.11, - "in_packets": 34251, - "out_packets": 52342, - }, - 'xe1': { - 'key_name': 'key_value', - "rx_throughput_fps": 0.0, - "tx_throughput_fps": 5.9, - "rx_throughput_mbps": 434.78, - "tx_throughput_mbps": 0.0, - "in_packets": 0, - "out_packets": 48791, - }, - } - ports = vnfd_helper.port_nums(vnfd_helper.port_pairs.all_ports) - result = client_resource_helper.generate_samples(ports, 'key_name') - self.assertDictEqual(result, expected) - - def test_generate_samples_with_key_and_default(self): - vnfd_helper = VnfdHelper(self.VNFD_0) - ssh_helper = mock.Mock() - scenario_helper = mock.Mock() - dpdk_setup_helper = DpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper) - client_resource_helper = ClientResourceHelper(dpdk_setup_helper) - client_resource_helper.client = mock.MagicMock() - client_resource_helper.client.get_stats.return_value = { - 0: { - 'rx_pps': 5.5, - 'tx_pps': 4.9, - 'rx_bps': 234.78, - 'tx_bps': 243.11, - 'ipackets': 34251, - 'opackets': 52342, - }, - 1: { - 'tx_pps': 5.9, - 'rx_bps': 434.78, - 'opackets': 48791, - }, - } - - expected = { - 'xe0': { - 'key_name': 'default', - "rx_throughput_fps": 5.5, - "tx_throughput_fps": 4.9, - "rx_throughput_mbps": 234.78, - "tx_throughput_mbps": 243.11, - "in_packets": 34251, - "out_packets": 52342, - }, - 'xe1': { - 'key_name': 'default', - "rx_throughput_fps": 0.0, - "tx_throughput_fps": 5.9, - "rx_throughput_mbps": 434.78, - "tx_throughput_mbps": 0.0, - "in_packets": 0, - "out_packets": 48791, - }, - } - ports = vnfd_helper.port_nums(vnfd_helper.port_pairs.all_ports) - result = client_resource_helper.generate_samples(ports, 'key_name', 'default') - self.assertDictEqual(result, expected) - def test_clear_stats(self): vnfd_helper = VnfdHelper(self.VNFD_0) ssh_helper = mock.Mock() scenario_helper = mock.Mock() - dpdk_setup_helper = DpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper) + dpdk_setup_helper = DpdkVnfSetupEnvHelper( + vnfd_helper, ssh_helper, scenario_helper) client_resource_helper = ClientResourceHelper(dpdk_setup_helper) client_resource_helper.client = mock.Mock() self.assertIsNone(client_resource_helper.clear_stats()) - client_resource_helper.client.clear_stats.assert_called_once() + self.assertEqual( + client_resource_helper.client.clear_stats.call_count, 1) def test_clear_stats_of_ports(self): vnfd_helper = VnfdHelper(self.VNFD_0) ssh_helper = mock.Mock() scenario_helper = mock.Mock() - dpdk_setup_helper = DpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper) + dpdk_setup_helper = DpdkVnfSetupEnvHelper( + vnfd_helper, ssh_helper, scenario_helper) client_resource_helper = ClientResourceHelper(dpdk_setup_helper) client_resource_helper.client = mock.Mock() self.assertIsNone(client_resource_helper.clear_stats([3, 4])) - client_resource_helper.client.clear_stats.assert_called_once() + self.assertEqual( + client_resource_helper.client.clear_stats.call_count, 1) def test_start(self): vnfd_helper = VnfdHelper(self.VNFD_0) ssh_helper = mock.Mock() scenario_helper = mock.Mock() - dpdk_setup_helper = DpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper) + dpdk_setup_helper = DpdkVnfSetupEnvHelper( + vnfd_helper, ssh_helper, scenario_helper) client_resource_helper = ClientResourceHelper(dpdk_setup_helper) client_resource_helper.client = mock.Mock() @@ -1192,7 +1048,8 @@ class TestClientResourceHelper(unittest.TestCase): vnfd_helper = VnfdHelper(self.VNFD_0) ssh_helper = mock.Mock() scenario_helper = mock.Mock() - dpdk_setup_helper = DpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper) + dpdk_setup_helper = DpdkVnfSetupEnvHelper( + vnfd_helper, ssh_helper, scenario_helper) client_resource_helper = ClientResourceHelper(dpdk_setup_helper) client_resource_helper.client = mock.Mock() @@ -1219,17 +1076,15 @@ class TestClientResourceHelper(unittest.TestCase): self.assertDictEqual(result, expected) @mock.patch('yardstick.network_services.vnf_generic.vnf.sample_vnf.time') - @mock.patch('yardstick.network_services.vnf_generic.vnf.sample_vnf.LOG') - @mock.patch('yardstick.network_services.vnf_generic.vnf.sample_vnf.STLError', - new_callable=lambda: MockError) - def test__connect_with_failures(self, mock_error, *args): + @mock.patch.object(sample_vnf, 'STLError') + def test__connect_with_failures(self, mock_stl_error, *args): vnfd_helper = VnfdHelper(self.VNFD_0) ssh_helper = mock.Mock() scenario_helper = mock.Mock() dpdk_setup_helper = DpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper) client_resource_helper = ClientResourceHelper(dpdk_setup_helper) client = mock.MagicMock() - client.connect.side_effect = mock_error + client.connect.side_effect = mock_stl_error(msg='msg') self.assertIs(client_resource_helper._connect(client), client) @@ -1678,7 +1533,7 @@ class TestSampleVnf(unittest.TestCase): @mock.patch("yardstick.ssh.SSH") def test_instantiate(self, ssh): - mock_ssh(ssh) + test_base.mock_ssh(ssh) nodes = { 'vnf1': 'name1', @@ -1778,7 +1633,7 @@ class TestSampleVnf(unittest.TestCase): @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.time") @mock.patch("yardstick.ssh.SSH") def test_wait_for_instantiate_empty_queue(self, ssh, *args): - mock_ssh(ssh, exec_result=(1, "", "")) + test_base.mock_ssh(ssh, exec_result=(1, "", "")) queue_size_list = [ 0, diff --git a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py index 8b1b8a39c..9531b90c4 100644 --- a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py +++ b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py @@ -11,44 +11,37 @@ # 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 unittest import mock +import unittest -from yardstick.tests import STL_MOCKS -SSH_HELPER = 'yardstick.network_services.vnf_generic.vnf.sample_vnf.VnfSshHelper' - - -STLClient = mock.MagicMock() -stl_patch = mock.patch.dict("sys.modules", STL_MOCKS) -stl_patch.start() - -if stl_patch: - from yardstick.network_services.vnf_generic.vnf.tg_rfc2544_trex import TrexTrafficGenRFC, \ - TrexRfcResourceHelper - from yardstick.network_services.vnf_generic.vnf import tg_rfc2544_trex - from yardstick.network_services.traffic_profile.base import TrafficProfile - from yardstick.tests.unit.network_services.vnf_generic.vnf.test_base \ - import FileAbsPath, mock_ssh - -MODULE_PATH = FileAbsPath(__file__) -get_file_abspath = MODULE_PATH.get_path +from yardstick.network_services.traffic_profile import base as tp_base +from yardstick.network_services.vnf_generic.vnf import sample_vnf +from yardstick.network_services.vnf_generic.vnf import tg_rfc2544_trex class TestTrexRfcResouceHelper(unittest.TestCase): - @mock.patch('yardstick.network_services.helpers.samplevnf_helper.MultiPortConfig') - @mock.patch("yardstick.network_services.vnf_generic.vnf.tg_rfc2544_trex.time") - @mock.patch(SSH_HELPER) - def test__run_traffic_once(self, ssh, *_): - mock_ssh(ssh) + def test__run_traffic_once(self): + mock_setup_helper = mock.Mock() + mock_traffic_profile = mock.Mock() + mock_traffic_profile.config.duration = 3 + mock_traffic_profile.execute_traffic.return_value = ('fake_ports', + 'port_pg_id_map') + mock_traffic_profile.get_drop_percentage.return_value = 'percentage' + rfc_rh = tg_rfc2544_trex.TrexRfcResourceHelper(mock_setup_helper) + rfc_rh.TRANSIENT_PERIOD = 0 + rfc_rh.rfc2544_helper = mock.Mock() - mock_traffic_profile = mock.MagicMock(autospec=TrafficProfile, - **{'get_drop_percentage.return_value': {}}) - sut = TrexRfcResourceHelper(mock.MagicMock(), mock.MagicMock()) - sut.client = mock.MagicMock() - sut._run_traffic_once(mock_traffic_profile) + with mock.patch.object(rfc_rh, '_get_samples') as mock_get_samples: + rfc_rh._run_traffic_once(mock_traffic_profile) + + mock_traffic_profile.execute_traffic.assert_called_once_with(rfc_rh) + mock_traffic_profile.stop_traffic.assert_called_once_with(rfc_rh) + mock_traffic_profile.stop_traffic.assert_called_once() + mock_get_samples.assert_has_calls([ + mock.call('fake_ports', port_pg_id='port_pg_id_map'), + mock.call('fake_ports', port_pg_id='port_pg_id_map')]) class TestTrexTrafficGenRFC(unittest.TestCase): @@ -219,33 +212,24 @@ class TestTrexTrafficGenRFC(unittest.TestCase): 'schema': 'yardstick:task:0.1', } - @mock.patch(SSH_HELPER) - def test___init__(self, ssh): - mock_ssh(ssh) - trex_traffic_gen = TrexTrafficGenRFC('vnf1', self.VNFD_0) - self.assertIsNotNone(trex_traffic_gen.resource_helper._terminated.value) + def setUp(self): + self._mock_ssh_helper = mock.patch.object(sample_vnf, 'VnfSshHelper') + self.mock_ssh_helper = self._mock_ssh_helper.start() + self.addCleanup(self._stop_mocks) - @mock.patch(SSH_HELPER) - def test_collect_kpi(self, ssh): - mock_ssh(ssh) - trex_traffic_gen = TrexTrafficGenRFC('vnf1', self.VNFD_0) - self.assertEqual(trex_traffic_gen.collect_kpi(), {}) + def _stop_mocks(self): + self._mock_ssh_helper.stop() - @mock.patch(SSH_HELPER) - def test_listen_traffic(self, ssh): - mock_ssh(ssh) - trex_traffic_gen = TrexTrafficGenRFC('vnf1', self.VNFD_0) - self.assertIsNone(trex_traffic_gen.listen_traffic({})) - - @mock.patch(SSH_HELPER) - def test_instantiate(self, ssh): - mock_ssh(ssh) + def test___init__(self): + trex_traffic_gen = tg_rfc2544_trex.TrexTrafficGenRFC('vnf1', self.VNFD_0) + self.assertIsNotNone(trex_traffic_gen.resource_helper._terminated.value) - mock_traffic_profile = mock.Mock(autospec=TrafficProfile) + def test_instantiate(self): + mock_traffic_profile = mock.Mock(autospec=tp_base.TrafficProfile) mock_traffic_profile.get_traffic_definition.return_value = "64" mock_traffic_profile.params = self.TRAFFIC_PROFILE - trex_traffic_gen = TrexTrafficGenRFC('vnf1', self.VNFD_0) + trex_traffic_gen = tg_rfc2544_trex.TrexTrafficGenRFC('vnf1', self.VNFD_0) trex_traffic_gen._start_server = mock.Mock(return_value=0) trex_traffic_gen.resource_helper = mock.MagicMock() trex_traffic_gen.setup_helper.setup_vnf_environment = mock.MagicMock() @@ -274,15 +258,12 @@ class TestTrexTrafficGenRFC(unittest.TestCase): scenario_cfg.update({"nodes": ["tg_1", "vnf_1"]}) self.assertIsNone(trex_traffic_gen.instantiate(scenario_cfg, {})) - @mock.patch(SSH_HELPER) - def test_instantiate_error(self, ssh): - mock_ssh(ssh, exec_result=(1, "", "")) - - mock_traffic_profile = mock.Mock(autospec=TrafficProfile) + def test_instantiate_error(self): + mock_traffic_profile = mock.Mock(autospec=tp_base.TrafficProfile) mock_traffic_profile.get_traffic_definition.return_value = "64" mock_traffic_profile.params = self.TRAFFIC_PROFILE - trex_traffic_gen = TrexTrafficGenRFC('vnf1', self.VNFD_0) + trex_traffic_gen = tg_rfc2544_trex.TrexTrafficGenRFC('vnf1', self.VNFD_0) trex_traffic_gen.resource_helper = mock.MagicMock() trex_traffic_gen.setup_helper.setup_vnf_environment = mock.MagicMock() scenario_cfg = { @@ -310,29 +291,3 @@ class TestTrexTrafficGenRFC(unittest.TestCase): }, } trex_traffic_gen.instantiate(scenario_cfg, {}) - - @mock.patch(SSH_HELPER) - def test__start_server(self, ssh): - mock_ssh(ssh) - trex_traffic_gen = TrexTrafficGenRFC('vnf1', self.VNFD_0) - trex_traffic_gen.resource_helper = mock.MagicMock() - self.assertIsNone(trex_traffic_gen._start_server()) - - @mock.patch("yardstick.network_services.vnf_generic.vnf.tg_rfc2544_trex.time") - @mock.patch(SSH_HELPER) - def test__generate_trex_cfg(self, ssh, _): - mock_ssh(ssh) - - trex_traffic_gen = TrexTrafficGenRFC('vnf1', self.VNFD_0) - trex_traffic_gen.ssh_helper = mock.MagicMock() - trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock() - self.assertIsNone(trex_traffic_gen.resource_helper.generate_cfg()) - - def test_terminate(self): - with mock.patch(SSH_HELPER) as ssh: - ssh_mock = mock.Mock(autospec=ssh.SSH) - ssh_mock.execute = mock.Mock(return_value=(0, "", "")) - ssh.from_node.return_value = ssh_mock - trex_traffic_gen = TrexTrafficGenRFC('vnf1', self.VNFD_0) - trex_traffic_gen.resource_helper = mock.MagicMock() - self.assertIsNone(trex_traffic_gen.terminate()) diff --git a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py index aae3d468f..4f8742477 100644 --- a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py +++ b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py @@ -11,31 +11,23 @@ # 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 mock import unittest -from yardstick.tests.unit.network_services.vnf_generic.vnf.test_base import mock_ssh -from yardstick.tests import STL_MOCKS +from yardstick.network_services.traffic_profile import base as tp_base +from yardstick.network_services.traffic_profile import rfc2544 +from yardstick.network_services.vnf_generic.vnf import sample_vnf +from yardstick.network_services.vnf_generic.vnf import tg_trex -SSH_HELPER = 'yardstick.network_services.vnf_generic.vnf.sample_vnf.VnfSshHelper' NAME = 'vnf_1' -STLClient = mock.MagicMock() -stl_patch = mock.patch.dict("sys.modules", STL_MOCKS) -stl_patch.start() - -if stl_patch: - from yardstick.network_services.vnf_generic.vnf.tg_trex import \ - TrexTrafficGen, TrexResourceHelper - from yardstick.network_services.traffic_profile.base import TrafficProfile - class TestTrexTrafficGen(unittest.TestCase): + VNFD = {'vnfd:vnfd-catalog': {'vnfd': [{'short-name': 'VpeVnf', @@ -168,7 +160,7 @@ class TestTrexTrafficGen(unittest.TestCase): "interfaces": { "xe0": { "local_iface_name": "ens786f0", - "vld_id": TrafficProfile.UPLINK, + "vld_id": tp_base.TrafficProfile.UPLINK, "netmask": "255.255.255.0", "vpci": "0000:05:00.0", "local_ip": "152.16.100.19", @@ -180,7 +172,7 @@ class TestTrexTrafficGen(unittest.TestCase): }, "xe1": { "local_iface_name": "ens786f1", - "vld_id": TrafficProfile.DOWNLINK, + "vld_id": tp_base.TrafficProfile.DOWNLINK, "netmask": "255.255.255.0", "vpci": "0000:05:00.1", "local_ip": "152.16.40.19", @@ -236,7 +228,7 @@ class TestTrexTrafficGen(unittest.TestCase): "interfaces": { "xe0": { "local_iface_name": "ens513f0", - "vld_id": TrafficProfile.DOWNLINK, + "vld_id": tp_base.TrafficProfile.DOWNLINK, "netmask": "255.255.255.0", "vpci": "0000:02:00.0", "local_ip": "152.16.40.20", @@ -270,7 +262,7 @@ class TestTrexTrafficGen(unittest.TestCase): "interfaces": { "xe0": { "local_iface_name": "ens785f0", - "vld_id": TrafficProfile.UPLINK, + "vld_id": tp_base.TrafficProfile.UPLINK, "netmask": "255.255.255.0", "vpci": "0000:05:00.0", "local_ip": "152.16.100.20", @@ -297,36 +289,35 @@ class TestTrexTrafficGen(unittest.TestCase): } } - @mock.patch(SSH_HELPER) - def test___init__(self, ssh): - mock_ssh(ssh) + def setUp(self): + self._mock_ssh_helper = mock.patch.object(sample_vnf, 'VnfSshHelper') + self.mock_ssh_helper = self._mock_ssh_helper.start() + self.addCleanup(self._stop_mocks) + + def _stop_mocks(self): + self._mock_ssh_helper.stop() + + def test___init__(self): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(NAME, vnfd) - self.assertIsInstance( - trex_traffic_gen.resource_helper, TrexResourceHelper) + trex_traffic_gen = tg_trex.TrexTrafficGen(NAME, vnfd) + self.assertIsInstance(trex_traffic_gen.resource_helper, + tg_trex.TrexResourceHelper) - @mock.patch(SSH_HELPER) - def test_collect_kpi(self, ssh): - mock_ssh(ssh) + def test_collect_kpi(self): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(NAME, vnfd) + trex_traffic_gen = tg_trex.TrexTrafficGen(NAME, vnfd) trex_traffic_gen.resource_helper._queue.put({}) result = trex_traffic_gen.collect_kpi() self.assertEqual({}, result) - @mock.patch(SSH_HELPER) - def test_listen_traffic(self, ssh): - mock_ssh(ssh) + def test_listen_traffic(self): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(NAME, vnfd) + trex_traffic_gen = tg_trex.TrexTrafficGen(NAME, vnfd) self.assertIsNone(trex_traffic_gen.listen_traffic({})) - @mock.patch(SSH_HELPER) - def test_instantiate(self, ssh): - mock_ssh(ssh) - + def test_instantiate(self): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(NAME, vnfd) + trex_traffic_gen = tg_trex.TrexTrafficGen(NAME, vnfd) trex_traffic_gen._start_server = mock.Mock(return_value=0) trex_traffic_gen._tg_process = mock.MagicMock() trex_traffic_gen._tg_process.start = mock.Mock() @@ -335,16 +326,12 @@ class TestTrexTrafficGen(unittest.TestCase): trex_traffic_gen.ssh_helper = mock.MagicMock() trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock() trex_traffic_gen.setup_helper.setup_vnf_environment = mock.MagicMock() + self.assertIsNone(trex_traffic_gen.instantiate(self.SCENARIO_CFG, + self.CONTEXT_CFG)) - self.assertIsNone(trex_traffic_gen.instantiate( - self.SCENARIO_CFG, self.CONTEXT_CFG)) - - @mock.patch(SSH_HELPER) - def test_instantiate_error(self, ssh): - mock_ssh(ssh, exec_result=(1, "", "")) - + def test_instantiate_error(self): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(NAME, vnfd) + trex_traffic_gen = tg_trex.TrexTrafficGen(NAME, vnfd) trex_traffic_gen._start_server = mock.Mock(return_value=0) trex_traffic_gen._tg_process = mock.MagicMock() trex_traffic_gen._tg_process.start = mock.Mock() @@ -352,62 +339,53 @@ class TestTrexTrafficGen(unittest.TestCase): trex_traffic_gen.ssh_helper = mock.MagicMock() trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock() trex_traffic_gen.setup_helper.setup_vnf_environment = mock.MagicMock() - self.assertIsNone(trex_traffic_gen.instantiate( - self.SCENARIO_CFG, self.CONTEXT_CFG)) + self.assertIsNone(trex_traffic_gen.instantiate(self.SCENARIO_CFG, + self.CONTEXT_CFG)) - @mock.patch(SSH_HELPER) - def test__start_server(self, ssh): - mock_ssh(ssh) + def test__start_server(self): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(NAME, vnfd) + trex_traffic_gen = tg_trex.TrexTrafficGen(NAME, vnfd) trex_traffic_gen.ssh_helper = mock.MagicMock() trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock() trex_traffic_gen.scenario_helper.scenario_cfg = {} self.assertIsNone(trex_traffic_gen._start_server()) - @mock.patch(SSH_HELPER) - def test__start_server_multiple_queues(self, ssh): - mock_ssh(ssh) + def test__start_server_multiple_queues(self): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(NAME, vnfd) + trex_traffic_gen = tg_trex.TrexTrafficGen(NAME, vnfd) trex_traffic_gen.ssh_helper = mock.MagicMock() trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock() trex_traffic_gen.scenario_helper.scenario_cfg = { "options": {NAME: {"queues_per_port": 2}}} self.assertIsNone(trex_traffic_gen._start_server()) - @mock.patch(SSH_HELPER) - def test__traffic_runner(self, ssh): - mock_ssh(ssh) - - mock_traffic_profile = mock.Mock(autospec=TrafficProfile) + def test__traffic_runner(self): + mock_traffic_profile = mock.Mock(autospec=tp_base.TrafficProfile) mock_traffic_profile.get_traffic_definition.return_value = "64" mock_traffic_profile.execute_traffic.return_value = "64" mock_traffic_profile.params = self.TRAFFIC_PROFILE vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - self.sut = TrexTrafficGen(NAME, vnfd) + self.sut = tg_trex.TrexTrafficGen(NAME, vnfd) self.sut.ssh_helper = mock.Mock() self.sut.ssh_helper.run = mock.Mock() - self.sut._connect_client = mock.Mock(autospec=STLClient) + self.sut._connect_client = mock.Mock() self.sut._connect_client.get_stats = mock.Mock(return_value="0") self.sut.resource_helper.RUN_DURATION = 0 self.sut.resource_helper.QUEUE_WAIT_TIME = 0 - # must generate cfg before we can run traffic so Trex port mapping is created + # must generate cfg before we can run traffic so Trex port mapping is + # created self.sut.resource_helper.generate_cfg() - self.sut._traffic_runner(mock_traffic_profile) + with mock.patch.object(self.sut.resource_helper, 'run_traffic'): + self.sut._traffic_runner(mock_traffic_profile) - @mock.patch(SSH_HELPER) - def test__generate_trex_cfg(self, ssh): - mock_ssh(ssh) + def test__generate_trex_cfg(self): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(NAME, vnfd) + trex_traffic_gen = tg_trex.TrexTrafficGen(NAME, vnfd) trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock() self.assertIsNone(trex_traffic_gen.resource_helper.generate_cfg()) - @mock.patch(SSH_HELPER) - def test_build_ports_reversed_pci_ordering(self, ssh): - mock_ssh(ssh) + def test_build_ports_reversed_pci_ordering(self): vnfd = copy.deepcopy(self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]) vnfd['vdu'][0]['external-interface'] = [ {'virtual-interface': @@ -442,26 +420,24 @@ class TestTrexTrafficGen(unittest.TestCase): 'local_mac': '00:00:00:00:00:01'}, 'vnfd-connection-point-ref': 'xe1', 'name': 'xe1'}] - trex_traffic_gen = TrexTrafficGen(NAME, vnfd) + trex_traffic_gen = tg_trex.TrexTrafficGen(NAME, vnfd) trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock() trex_traffic_gen.resource_helper.generate_cfg() trex_traffic_gen.resource_helper._build_ports() - self.assertEqual( - sorted(trex_traffic_gen.resource_helper.all_ports), [0, 1]) + self.assertEqual(sorted(trex_traffic_gen.resource_helper.all_ports), + [0, 1]) # there is a gap in ordering - self.assertEqual(dict(trex_traffic_gen.resource_helper.dpdk_to_trex_port_map), - {0: 0, 2: 1}) - - @mock.patch(SSH_HELPER) - def test_run_traffic(self, ssh): - mock_ssh(ssh) + self.assertEqual( + {0: 0, 2: 1}, + dict(trex_traffic_gen.resource_helper.dpdk_to_trex_port_map)) - mock_traffic_profile = mock.Mock(autospec=TrafficProfile) + def test_run_traffic(self): + mock_traffic_profile = mock.Mock(autospec=tp_base.TrafficProfile) mock_traffic_profile.get_traffic_definition.return_value = "64" mock_traffic_profile.params = self.TRAFFIC_PROFILE vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - self.sut = TrexTrafficGen(NAME, vnfd) + self.sut = tg_trex.TrexTrafficGen(NAME, vnfd) self.sut.ssh_helper = mock.Mock() self.sut.ssh_helper.run = mock.Mock() self.sut._traffic_runner = mock.Mock(return_value=0) @@ -470,20 +446,60 @@ class TestTrexTrafficGen(unittest.TestCase): self.sut._traffic_process.terminate() self.assertIsNotNone(result) - @mock.patch(SSH_HELPER) - def test_terminate(self, ssh): - mock_ssh(ssh) + def test_terminate(self): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(NAME, vnfd) + trex_traffic_gen = tg_trex.TrexTrafficGen(NAME, vnfd) trex_traffic_gen.ssh_helper = mock.MagicMock() trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock() self.assertIsNone(trex_traffic_gen.terminate()) - @mock.patch(SSH_HELPER) - def test__connect_client(self, ssh): - mock_ssh(ssh) + def test__connect_client(self): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(NAME, vnfd) - client = mock.Mock(autospec=STLClient) + trex_traffic_gen = tg_trex.TrexTrafficGen(NAME, vnfd) + client = mock.Mock() client.connect = mock.Mock(return_value=0) self.assertIsNotNone(trex_traffic_gen.resource_helper._connect(client)) + + +class TrexResourceHelperTestCase(unittest.TestCase): + + def test__get_samples(self): + mock_setup_helper = mock.Mock() + trex_rh = tg_trex.TrexResourceHelper(mock_setup_helper) + trex_rh.vnfd_helper.interfaces = [ + {'name': 'interface1'}, + {'name': 'interface2'}] + stats = { + 10: {'rx_pps': 5, 'ipackets': 200}, + 20: {'rx_pps': 10, 'ipackets': 300}, + 'latency': {1: {'latency': 'latency_port_10_pg_id_1'}, + 2: {'latency': 'latency_port_10_pg_id_2'}, + 3: {'latency': 'latency_port_20_pg_id_3'}, + 4: {'latency': 'latency_port_20_pg_id_4'}} + } + port_pg_id = rfc2544.PortPgIDMap() + port_pg_id.add_port(10) + port_pg_id.increase_pg_id() + port_pg_id.increase_pg_id() + port_pg_id.add_port(20) + port_pg_id.increase_pg_id() + port_pg_id.increase_pg_id() + + with mock.patch.object(trex_rh, 'get_stats') as mock_get_stats, \ + mock.patch.object(trex_rh.vnfd_helper, 'port_num') as \ + mock_port_num: + mock_get_stats.return_value = stats + mock_port_num.side_effect = [10, 20] + output = trex_rh._get_samples([10, 20], port_pg_id=port_pg_id) + + interface = output['interface1'] + self.assertEqual(5.0, interface['rx_throughput_fps']) + self.assertEqual(200, interface['in_packets']) + self.assertEqual('latency_port_10_pg_id_1', interface['latency'][1]) + self.assertEqual('latency_port_10_pg_id_2', interface['latency'][2]) + + interface = output['interface2'] + self.assertEqual(10.0, interface['rx_throughput_fps']) + self.assertEqual(300, interface['in_packets']) + self.assertEqual('latency_port_20_pg_id_3', interface['latency'][3]) + self.assertEqual('latency_port_20_pg_id_4', interface['latency'][4]) |