diff options
Diffstat (limited to 'tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py')
-rw-r--r-- | tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py | 308 |
1 files changed, 126 insertions, 182 deletions
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py b/tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py index a1d4ca161..6fb5d080f 100644 --- a/tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py +++ b/tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py @@ -18,9 +18,11 @@ from __future__ import absolute_import import unittest import mock -import multiprocessing -from multiprocessing import Queue +from tests.unit.network_services.vnf_generic.vnf.test_base import mock_ssh + + +NAME = 'vnf_1' STL_MOCKS = { 'stl': mock.MagicMock(), @@ -88,7 +90,7 @@ stl_patch.start() if stl_patch: from yardstick.network_services.vnf_generic.vnf.tg_trex import \ - TrexTrafficGen + TrexTrafficGen, TrexResourceHelper from yardstick.network_services.traffic_profile.base import TrafficProfile @@ -170,202 +172,144 @@ class TestTrexTrafficGen(unittest.TestCase): "flow_number": 10, "frame_size": 64}} - def test___init__(self): - with mock.patch("yardstick.ssh.SSH") as ssh: - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - ssh_mock = mock.Mock(autospec=ssh.SSH) - ssh_mock.execute = \ - mock.Mock(return_value=(0, "", "")) - ssh.from_node.return_value = ssh_mock - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(vnfd) - self.assertIsNotNone(trex_traffic_gen._terminated) + @mock.patch("yardstick.ssh.SSH") + def test___init__(self, ssh): + mock_ssh(ssh) + vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] + trex_traffic_gen = TrexTrafficGen(NAME, vnfd) + self.assertIsInstance(trex_traffic_gen.resource_helper, TrexResourceHelper) - def test_collect_kpi(self): - with mock.patch("yardstick.ssh.SSH") as ssh: - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - ssh_mock = mock.Mock(autospec=ssh.SSH) - ssh_mock.execute = \ - mock.Mock(return_value=(0, "", "")) - ssh.from_node.return_value = ssh_mock - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(vnfd) - trex_traffic_gen._queue.put({}) - restult = trex_traffic_gen.collect_kpi() - self.assertEqual({}, restult) + @mock.patch("yardstick.ssh.SSH") + def test_collect_kpi(self, ssh): + mock_ssh(ssh) + vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] + trex_traffic_gen = TrexTrafficGen(NAME, vnfd) + trex_traffic_gen.resource_helper._queue.put({}) + result = trex_traffic_gen.collect_kpi() + self.assertEqual({}, result) - def test_listen_traffic(self): - with mock.patch("yardstick.ssh.SSH") as ssh: - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - ssh_mock = mock.Mock(autospec=ssh.SSH) - ssh_mock.execute = \ - mock.Mock(return_value=(0, "", "")) - ssh.from_node.return_value = ssh_mock - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(vnfd) - self.assertEqual(None, trex_traffic_gen.listen_traffic({})) + @mock.patch("yardstick.ssh.SSH") + def test_listen_traffic(self, ssh): + mock_ssh(ssh) + vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] + trex_traffic_gen = TrexTrafficGen(NAME, vnfd) + self.assertIsNone(trex_traffic_gen.listen_traffic({})) - @mock.patch("yardstick.network_services.vnf_generic.vnf.tg_trex.time") - def test_instantiate(self, mock_time): - mock_traffic_profile = mock.Mock(autospec=TrafficProfile) - mock_traffic_profile.get_traffic_definition.return_value = "64" - mock_traffic_profile.params = self.TRAFFIC_PROFILE - with mock.patch("yardstick.ssh.SSH") as ssh: - ssh_mock = mock.Mock(autospec=ssh.SSH) - ssh_mock.execute = \ - mock.Mock(return_value=(0, "", "")) - ssh_mock.run = \ - mock.Mock(return_value=(0, "", "")) - ssh.from_node.return_value = ssh_mock - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(vnfd) - self.assertIn(trex_traffic_gen.instantiate({}, {}), {0, None}) + @mock.patch("yardstick.ssh.SSH") + def test_instantiate(self, ssh): + mock_ssh(ssh) - @mock.patch("yardstick.network_services.vnf_generic.vnf.tg_trex.time") - def test_instantiate_error(self, mock_time): - mock_traffic_profile = mock.Mock(autospec=TrafficProfile) - mock_traffic_profile.get_traffic_definition.return_value = "64" - mock_traffic_profile.params = self.TRAFFIC_PROFILE - with mock.patch("yardstick.ssh.SSH") as ssh: - ssh_mock = mock.Mock(autospec=ssh.SSH) - ssh_mock.execute = \ - mock.Mock(return_value=(1, "", "")) - ssh_mock.run = \ - mock.Mock(return_value=(0, "", "")) - ssh.from_node.return_value = ssh_mock - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(vnfd) - self.assertRaises(RuntimeError, - trex_traffic_gen.instantiate, {}, {}) + vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] + trex_traffic_gen = 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() + trex_traffic_gen._tg_process.exitcode = 0 + trex_traffic_gen._tg_process._is_alive = mock.Mock(return_value=1) + trex_traffic_gen.ssh_helper = mock.MagicMock() + trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock() + self.assertIsNone(trex_traffic_gen.instantiate({}, {})) + + @mock.patch("yardstick.ssh.SSH") + def test_instantiate_error(self, ssh): + mock_ssh(ssh, exec_result=(1, "", "")) + + vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] + trex_traffic_gen = 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() + trex_traffic_gen._tg_process._is_alive = mock.Mock(return_value=0) + trex_traffic_gen.ssh_helper = mock.MagicMock() + trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock() + self.assertIsNone(trex_traffic_gen.instantiate({}, {})) + + @mock.patch("yardstick.ssh.SSH") + def test__start_server(self, ssh): + mock_ssh(ssh) + vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] + trex_traffic_gen = TrexTrafficGen(NAME, vnfd) + trex_traffic_gen.ssh_helper = mock.MagicMock() + trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock() + self.assertIsNone(trex_traffic_gen._start_server()) - def test__start_server(self): - with mock.patch("yardstick.ssh.SSH") as ssh: - ssh_mock = mock.Mock(autospec=ssh.SSH) - ssh_mock.execute = \ - mock.Mock(return_value=(0, "", "")) - ssh_mock.run = \ - mock.Mock(return_value=(0, "", "")) - ssh.from_node.return_value = ssh_mock - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(vnfd) - self.assertEqual(None, trex_traffic_gen._start_server()) + @mock.patch("yardstick.ssh.SSH") + def test__traffic_runner(self, ssh): + mock_ssh(ssh) - @mock.patch("yardstick.network_services.vnf_generic.vnf.tg_trex.time") - def test__traffic_runner(self, mock_time): mock_traffic_profile = mock.Mock(autospec=TrafficProfile) mock_traffic_profile.get_traffic_definition.return_value = "64" mock_traffic_profile.execute.return_value = "64" mock_traffic_profile.params = self.TRAFFIC_PROFILE - with mock.patch("yardstick.ssh.SSH") as ssh: - ssh_mock = mock.Mock(autospec=ssh.SSH) - ssh_mock.execute = \ - mock.Mock(return_value=(0, "", "")) - ssh_mock.run = \ - mock.Mock(return_value=(0, "", "")) - ssh.from_node.return_value = ssh_mock - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - self.sut = TrexTrafficGen(vnfd) - self.sut.connection = mock.Mock() - self.sut.connection.run = mock.Mock() - q = Queue() - client_started = multiprocessing.Value('i', 1) - self.sut._vpci_ascending = ["0000:05:00.0", "0000:05:00.1"] - self.sut._connect_client = mock.Mock(autospec=STLClient) - self.sut._connect_client.get_stats = mock.Mock(return_value="0") - self.sut._traffic_runner(mock_traffic_profile, q, client_started, - self.sut._terminated) - def test__generate_trex_cfg(self): - with mock.patch("yardstick.ssh.SSH") as ssh: - ssh_mock = mock.Mock(autospec=ssh.SSH) - ssh_mock.execute = \ - mock.Mock(return_value=(0, "", "")) - ssh_mock.run = \ - mock.Mock(return_value=(0, "", "")) - ssh.from_node.return_value = ssh_mock - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(vnfd) - self.assertEqual(None, trex_traffic_gen._generate_trex_cfg(vnfd)) + vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] + self.sut = TrexTrafficGen(NAME, vnfd) + self.sut.ssh_helper = mock.Mock() + self.sut.ssh_helper.run = mock.Mock() + self.sut._vpci_ascending = ["0000:05:00.0", "0000:05:00.1"] + self.sut._connect_client = mock.Mock(autospec=STLClient) + 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 + self.sut._traffic_runner(mock_traffic_profile) - def test__split_mac_address_into_list(self): - with mock.patch("yardstick.ssh.SSH") as ssh: - ssh_mock = mock.Mock(autospec=ssh.SSH) - ssh_mock.execute = \ - mock.Mock(return_value=(0, "", "")) - ssh_mock.run = \ - mock.Mock(return_value=(0, "", "")) - ssh.from_node.return_value = ssh_mock - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(vnfd) - result = ['0x00', '0x00', '0x00', '0x00', '0x00', '0x01'] - self.assertEqual( - result, trex_traffic_gen._split_mac_address_into_list( - "00:00:00:00:00:01")) + @mock.patch("yardstick.ssh.SSH") + def test__generate_trex_cfg(self, ssh): + mock_ssh(ssh) + vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] + trex_traffic_gen = TrexTrafficGen(NAME, vnfd) + trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock() + self.assertIsNone(trex_traffic_gen.resource_helper.generate_cfg()) + + @mock.patch("yardstick.ssh.SSH") + def test_run_traffic(self, ssh): + mock_ssh(ssh) - def test_run_traffic(self): mock_traffic_profile = mock.Mock(autospec=TrafficProfile) mock_traffic_profile.get_traffic_definition.return_value = "64" mock_traffic_profile.params = self.TRAFFIC_PROFILE - with mock.patch("yardstick.ssh.SSH") as ssh: - ssh_mock = mock.Mock(autospec=ssh.SSH) - ssh_mock.execute = \ - mock.Mock(return_value=(0, "", "")) - ssh_mock.run = \ - mock.Mock(return_value=(0, "", "")) - ssh.from_node.return_value = ssh_mock - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - self.sut = TrexTrafficGen(vnfd) - self.sut.connection = mock.Mock() - self.sut.connection.run = mock.Mock() - self.sut._traffic_runner = mock.Mock(return_value=0) - self.sut.client_started.value = 1 - result = self.sut.run_traffic(mock_traffic_profile) - self.sut._traffic_process.terminate() - self.assertIsNotNone(result) - def test_scale(self): - with mock.patch("yardstick.ssh.SSH") as ssh: - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - ssh_mock = mock.Mock(autospec=ssh.SSH) - ssh_mock.execute = \ - mock.Mock(return_value=(1, "", "")) - ssh.from_node.return_value = ssh_mock - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - flavor = "" - trex_traffic_gen = TrexTrafficGen(vnfd) - self.assertRaises(NotImplementedError, - trex_traffic_gen.scale, flavor) + vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] + self.sut = 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) + self.sut.resource_helper.client_started.value = 1 + result = self.sut.run_traffic(mock_traffic_profile) + self.sut._traffic_process.terminate() + self.assertIsNotNone(result) + + @mock.patch("yardstick.ssh.SSH") + def test_scale(self, ssh): + mock_ssh(ssh, exec_result=(1, "", "")) + vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] + trex_traffic_gen = TrexTrafficGen(NAME, vnfd) + trex_traffic_gen.scale('') + + @mock.patch("yardstick.ssh.SSH") + def test_setup_vnf_environment(self, ssh): + mock_ssh(ssh, exec_result=(1, "", "")) + vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] + trex_traffic_gen = TrexTrafficGen(NAME, vnfd) + self.assertIsNone(trex_traffic_gen.setup_helper.setup_vnf_environment()) - def test_setup_vnf_environment(self): - with mock.patch("yardstick.ssh.SSH") as ssh: - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - ssh_mock = mock.Mock(autospec=ssh.SSH) - ssh_mock.execute = \ - mock.Mock(return_value=(1, "", "")) - ssh.from_node.return_value = ssh_mock - trex_traffic_gen = TrexTrafficGen(vnfd) - self.assertEqual( - None, trex_traffic_gen.setup_vnf_environment(ssh_mock)) + @mock.patch("yardstick.ssh.SSH") + def test_terminate(self, ssh): + mock_ssh(ssh) + vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] + trex_traffic_gen = 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()) - def test_terminate(self): - with mock.patch("yardstick.ssh.SSH") as ssh: - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - 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 = TrexTrafficGen(vnfd) - self.assertEqual(None, trex_traffic_gen.terminate()) + @mock.patch("yardstick.ssh.SSH") + def test__connect_client(self, ssh): + mock_ssh(ssh) + vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] + trex_traffic_gen = TrexTrafficGen(NAME, vnfd) + client = mock.Mock(autospec=STLClient) + client.connect = mock.Mock(return_value=0) + self.assertIsNotNone(trex_traffic_gen.resource_helper._connect(client)) - def test__connect_client(self): - with mock.patch("yardstick.ssh.SSH") as ssh: - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - ssh_mock = mock.Mock(autospec=ssh.SSH) - ssh_mock.execute = \ - mock.Mock(return_value=(0, "", "")) - ssh.from_node.return_value = ssh_mock - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - trex_traffic_gen = TrexTrafficGen(vnfd) - client = mock.Mock(autospec=STLClient) - client.connect = mock.Mock(return_value=0) - self.assertIsNotNone(trex_traffic_gen._connect_client(client)) +if __name__ == '__main__': + unittest.main() |