def test_setup(self): scenario = pktgen_dpdk.PktgenDPDKLatency(self.scenario_cfg, self.context_cfg) scenario.setup() self.assertIsNotNone(scenario.server) self.assertIsNotNone(scenario.client) self.assertTrue(scenario.setup_done)
def test_pktgen_dpdk_unsuccessful_script_error(self, mock_ssh, mock_time): args = {'options': {'packetsize': 60}, 'sla': {'max_latency': 100}} result = {} p = pktgen_dpdk.PktgenDPDKLatency(args, self.ctx) mock_ssh.SSH.from_node().execute.return_value = (1, '', 'FOOBAR') self.assertRaises(RuntimeError, p.run, result)
def test_run_sla_error(self): self.scenario_cfg['sla'] = {'max_latency': 100} scenario = pktgen_dpdk.PktgenDPDKLatency(self.scenario_cfg, self.context_cfg) sample_output = '100\n110\n112\n130\n149\n150\n90\n150\n200\n162\n' self.mock_SSH.from_node().execute.return_value = (0, sample_output, '') with self.assertRaises(y_exc.SLAValidationError): scenario.run({})
def test_pktgen_dpdk_unsuccessful_get_port_mac(self, mock_ssh): args = { 'options': {'packetsize': 60}, } p = pktgen_dpdk.PktgenDPDKLatency(args, self.ctx) p.server = mock_ssh.SSH() mock_ssh.SSH().execute.return_value = (1, '', 'FOOBAR') self.assertRaises(RuntimeError, p.get_port_mac, p.server, "eth1")
def test_pktgen_dpdk_unsuccessful_get_port_ip(self): args = { 'options': {'packetsize': 60}, } p = pktgen_dpdk.PktgenDPDKLatency(args, self.ctx) p.server = self.mock_ssh.SSH.from_node() self.mock_ssh.SSH.from_node().execute.return_value = (1, '', 'FOOBAR') self.assertRaises(RuntimeError, utils.get_port_ip, p.server, "eth1")
def test_pktgen_dpdk_successful_setup(self, mock_ssh): args = { 'options': {'packetsize': 60}, } p = pktgen_dpdk.PktgenDPDKLatency(args, self.ctx) p.setup() mock_ssh.SSH().execute.return_value = (0, '', '') self.assertIsNotNone(p.server) self.assertIsNotNone(p.client) self.assertEqual(p.setup_done, True)
def test_run_sla(self): self.scenario_cfg['sla'] = {'max_latency': 100} scenario = pktgen_dpdk.PktgenDPDKLatency(self.scenario_cfg, self.context_cfg) sample_output = '100\n100\n100\n100\n100\n100\n100\n100\n100\n100\n' self.mock_SSH.from_node().execute.return_value = (0, sample_output, '') result = {} scenario.run(result) self.assertEqual(result, {"avg_latency": 100})
def test_pktgen_dpdk_unsuccessful_sla(self, mock_ssh, mock_time): args = {'options': {'packetsize': 60}, 'sla': {'max_latency': 100}} result = {} p = pktgen_dpdk.PktgenDPDKLatency(args, self.ctx) p.server = mock_ssh.SSH.from_node() p.client = mock_ssh.SSH.from_node() sample_output = '100\n110\n112\n130\n149\n150\n90\n150\n200\n162\n' mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '') self.assertRaises(AssertionError, p.run, result)
def test_pktgen_dpdk_successful_sla(self, mock_ssh, mock_time): args = {'options': {'packetsize': 60}, 'sla': {'max_latency': 100}} result = {} p = pktgen_dpdk.PktgenDPDKLatency(args, self.ctx) sample_output = '100\n100\n100\n100\n100\n100\n100\n100\n100\n100\n' mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '') p.run(result) self.assertEqual(result, {"avg_latency": 100})
def test_pktgen_dpdk_run_unsuccessful_script_error(self): args = {'options': {'packetsize': 60}} p = pktgen_dpdk.PktgenDPDKLatency(args, self.ctx) self.mock_ssh.SSH.from_node().execute.side_effect = ((0, '', ''), (0, '', ''), (0, '', ''), (0, '', ''), (0, '', ''), y_exc.SSHError) self.assertRaises(y_exc.SSHError, p.run, {}) self.assertEqual(self.mock_ssh.SSH.from_node().execute.call_count, 6)
def test_pktgen_dpdk_successful_get_port_mac(self, mock_ssh): args = { 'options': {'packetsize': 60}, } p = pktgen_dpdk.PktgenDPDKLatency(args, self.ctx) p.server = mock_ssh.SSH() mock_ssh.SSH().execute.return_value = (0, '', '') p.get_port_mac(p.server, "eth1") mock_ssh.SSH().execute.assert_called_with( "ifconfig |grep HWaddr |grep eth1 |awk '{print $5}' ")
def test_pktgen_dpdk_successful_get_port_ip(self): args = { 'options': {'packetsize': 60}, } p = pktgen_dpdk.PktgenDPDKLatency(args, self.ctx) p.server = self.mock_ssh.SSH.from_node() self.mock_ssh.SSH.from_node().execute.return_value = (0, '', '') utils.get_port_ip(p.server, "eth1") self.mock_ssh.SSH.from_node().execute.assert_called_with( "ifconfig eth1 |grep 'inet addr' |awk '{print $2}' |cut -d ':' -f2 ")
def test_pktgen_dpdk_successful_no_sla(self, mock_ssh): args = { 'options': { 'packetsize': 60 }, } result = {} p = pktgen_dpdk.PktgenDPDKLatency(args, self.ctx) sample_output = '100\n110\n112\n130\n149\n150\n90\n150\n200\n162\n' mock_ssh.SSH().execute.return_value = (0, sample_output, '') p.run(result) self.assertEqual(result, {"avg_latency": 132})
def test_pktgen_dpdk_successful_no_sla(self, mock_ssh): args = { 'options': {'packetsize': 60}, } result = {} p = pktgen_dpdk.PktgenDPDKLatency(args, self.ctx) sample_output = '100\n110\n112\n130\n149\n150\n90\n150\n200\n162\n' mock_ssh.SSH().execute.return_value = (0, sample_output, '') p.run(result) # with python 3 we get float, might be due python division changes # AssertionError: {'avg_latency': 132.33333333333334} != { # 'avg_latency': 132} delta = result['avg_latency'] - 132 self.assertLessEqual(delta, 1)
def setUp(self): self.context_cfg = { 'host': { 'ip': '172.16.0.137', 'user': '******', 'key_filename': 'mykey.key' }, 'target': { 'ip': '172.16.0.138', 'user': '******', 'key_filename': 'mykey.key', 'ipaddr': '172.16.0.138' } } self.scenario_cfg = {'options': {'packetsize': 60}} self._mock_SSH = mock.patch.object(ssh, 'SSH') self.mock_SSH = self._mock_SSH.start() self._mock_time_sleep = mock.patch.object(time, 'sleep') self.mock_time_sleep = self._mock_time_sleep.start() self._mock_utils_get_port_ip = mock.patch.object(utils, 'get_port_ip') self.mock_utils_get_port_ip = self._mock_utils_get_port_ip.start() self._mock_utils_get_port_mac = mock.patch.object( utils, 'get_port_mac') self.mock_utils_get_port_mac = self._mock_utils_get_port_mac.start() self.mock_SSH.from_node().execute.return_value = (0, '', '') self.addCleanup(self._stop_mock) self.scenario = pktgen_dpdk.PktgenDPDKLatency(self.scenario_cfg, self.context_cfg) self.scenario.server = self.mock_SSH.from_node() self.scenario.client = self.mock_SSH.from_node()