diff options
author | Deepak S <deepak.s@linux.intel.com> | 2017-06-20 14:31:19 -0700 |
---|---|---|
committer | Ross Brattain <ross.b.brattain@intel.com> | 2017-08-08 08:54:23 -0700 |
commit | 5ce3b6f8c8b3217091e51a6041455738603d90b8 (patch) | |
tree | ca34e15a85d69e2b23ce498fead47761624ae42c /tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py | |
parent | 72778951d6b8968f562fb8fefa02a57159ea1b83 (diff) |
NSB update
Refactored main NSB VNF classes accroding to class diagram
https://wiki.opnfv.org/display/yardstick/NSB+class+diagram
All the SampleVNFs have been separated and placed under
the SampleVNF class.
Added AutoConnectSSH to automatically create SSH conneciton on demand.
Added VnfdHelper class to wrap the VNFD dictionary in prepartion for
class-based modeling.
Extracted DpdkVnfSetupEnvHelper for DPDK based VNF setup.
Extracted Stats and other client config to ResourceHelper
Had to replace dict_key_flatten with deepgetitem due to Python 2.7
Jinja2 infinite recursion.
Change-Id: Ia8840e9c44cdbdf39aab6b02e6d2176b31937dc9
Signed-off-by: Deepak S <deepak.s@linux.intel.com>
Signed-off-by: Edward MacGillivray <edward.s.macgillivray@intel.com>
Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
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() |