def test_stop_traffic(self): rfc2544_profile = rfc2544.RFC2544Profile(self.TRAFFIC_PROFILE) mock_generator = mock.Mock() rfc2544_profile.stop_traffic(traffic_generator=mock_generator) mock_generator.client.stop.assert_called_once() mock_generator.client.reset.assert_called_once() mock_generator.client.remove_all_streams.assert_called_once()
def test_execute_traffic(self): rfc2544_profile = rfc2544.RFC2544Profile(self.TRAFFIC_PROFILE) mock_generator = mock.Mock() mock_generator.networks = { 'downlink_0': ['xe0', 'xe1'], 'uplink_0': ['xe2', 'xe3'], 'downlink_1': []} mock_generator.port_num.side_effect = [10, 20, 30, 40] mock_generator.rfc2544_helper.correlated_traffic = False rfc2544_profile.params = { 'downlink_0': 'profile1', 'uplink_0': 'profile2'} with mock.patch.object(rfc2544_profile, '_create_profile') as \ mock_create_profile: rfc2544_profile.execute_traffic(traffic_generator=mock_generator) mock_create_profile.assert_has_calls([ mock.call('profile1', rfc2544_profile.rate, mock.ANY, False), mock.call('profile1', rfc2544_profile.rate, mock.ANY, False), mock.call('profile2', rfc2544_profile.rate, mock.ANY, False), mock.call('profile2', rfc2544_profile.rate, mock.ANY, False)]) mock_generator.client.add_streams.assert_has_calls([ mock.call(mock.ANY, ports=[10]), mock.call(mock.ANY, ports=[20]), mock.call(mock.ANY, ports=[30]), mock.call(mock.ANY, ports=[40])]) mock_generator.client.start(ports=[10, 20, 30, 40], duration=rfc2544_profile.config.duration, force=True)
def test__create_vm(self): packet = {'outer_l2': 'l2_definition'} rfc2544_profile = rfc2544.RFC2544Profile(self.TRAFFIC_PROFILE) with mock.patch.object(rfc2544_profile, '_set_outer_l2_fields') as \ mock_l2_fileds: rfc2544_profile._create_vm(packet) mock_l2_fileds.assert_called_once_with('l2_definition')
def test__create_single_packet(self, mock_pktbuilder): size = 128 rfc2544_profile = rfc2544.RFC2544Profile(self.TRAFFIC_PROFILE) rfc2544_profile.ether_packet = Pkt.Eth() rfc2544_profile.ip_packet = Pkt.IP() rfc2544_profile.udp_packet = Pkt.UDP() rfc2544_profile.trex_vm = 'trex_vm' base_pkt = (rfc2544_profile.ether_packet / rfc2544_profile.ip_packet / rfc2544_profile.udp_packet) pad = (size - len(base_pkt)) * 'x' output = rfc2544_profile._create_single_packet(size=size) mock_pktbuilder.assert_called_once_with(pkt=base_pkt / pad, vm='trex_vm') self.assertEqual(output, 'packet')
def test__create_imix_data_mode_DIP(self): rfc2544_profile = rfc2544.RFC2544Profile(self.TRAFFIC_PROFILE) data = {'64B': 25, '128B': 25, '512B': 25, '1518B': 25} byte_total = 64 * 25 + 128 * 25 + 512 * 25 + 1518 * 25 self.assertEqual( {'64': 64 * 25.0 / byte_total, '128': 128 * 25.0 / byte_total, '512': 512 * 25.0 / byte_total, '1518': 1518 * 25.0 / byte_total}, rfc2544_profile._create_imix_data( data, weight_mode=constants.DISTRIBUTION_IN_PACKETS)) data = {} self.assertEqual( {}, rfc2544_profile._create_imix_data( data, weight_mode=constants.DISTRIBUTION_IN_PACKETS))
def test__create_imix_data_mode_DIB(self): rfc2544_profile = rfc2544.RFC2544Profile(self.TRAFFIC_PROFILE) data = {'64B': 50, '128B': 50} self.assertEqual( {'64': 50.0, '128': 50.0}, rfc2544_profile._create_imix_data( data, weight_mode=constants.DISTRIBUTION_IN_BYTES)) data = {'64B': 1, '128b': 3} self.assertEqual( {'64': 25.0, '128': 75.0}, rfc2544_profile._create_imix_data( data, weight_mode=constants.DISTRIBUTION_IN_BYTES)) data = {} self.assertEqual( {}, rfc2544_profile._create_imix_data( data, weight_mode=constants.DISTRIBUTION_IN_BYTES))
def test__create_streams(self, mock_stream, mock_txcont, mock_latency): imix_data = {'64': 25, '512': 75} rate = 35 port_pg_id = rfc2544.PortPgIDMap() port_pg_id.add_port(10) mock_stream.side_effect = ['stream1', 'stream2'] mock_txcont.side_effect = ['txcont1', 'txcont2'] mock_latency.side_effect = ['latency1', 'latency2'] rfc2544_profile = rfc2544.RFC2544Profile(self.TRAFFIC_PROFILE) with mock.patch.object(rfc2544_profile, '_create_single_packet'): output = rfc2544_profile._create_streams(imix_data, rate, port_pg_id, True) self.assertEqual(['stream1', 'stream2'], output) mock_latency.assert_has_calls([ mock.call(pg_id=1), mock.call(pg_id=2)]) mock_txcont.assert_has_calls([ mock.call(percentage=float(25 * 35) / 100), mock.call(percentage=float(75 * 35) / 100)], any_order=True)
def test__create_profile(self, mock_stl_profile): rfc2544_profile = rfc2544.RFC2544Profile(self.TRAFFIC_PROFILE) port_pg_id = mock.ANY profile_data = {'packetid_1': {'outer_l2': {'framesize': 'imix_info'}}} rate = 100 with mock.patch.object(rfc2544_profile, '_create_imix_data') as \ mock_create_imix, \ mock.patch.object(rfc2544_profile, '_create_vm') as \ mock_create_vm, \ mock.patch.object(rfc2544_profile, '_create_streams') as \ mock_create_streams: mock_create_imix.return_value = 'imix_data' mock_create_streams.return_value = ['stream1'] rfc2544_profile._create_profile(profile_data, rate, port_pg_id, True) mock_create_imix.assert_called_once_with('imix_info') mock_create_vm.assert_called_once_with( {'outer_l2': {'framesize': 'imix_info'}}) mock_create_streams.assert_called_once_with('imix_data', 100, port_pg_id, True) mock_stl_profile.assert_called_once_with(['stream1'])
def test_get_drop_percentage(self): rfc2544_profile = rfc2544.RFC2544Profile(self.TRAFFIC_PROFILE) samples = [ {'xe1': {'tx_throughput_fps': 110, 'rx_throughput_fps': 101, 'out_packets': 2100, 'in_packets': 2010, 'timestamp': datetime.datetime(2000, 1, 1, 1, 1, 1, 1)}, 'xe2': {'tx_throughput_fps': 210, 'rx_throughput_fps': 201, 'out_packets': 4100, 'in_packets': 4010, 'timestamp': datetime.datetime(2000, 1, 1, 1, 1, 1, 1)}}, {'xe1': {'tx_throughput_fps': 156, 'rx_throughput_fps': 108, 'out_packets': 2110, 'in_packets': 2040, 'latency': 'Latency1', 'timestamp': datetime.datetime(2000, 1, 1, 1, 1, 1, 31)}, 'xe2': {'tx_throughput_fps': 253, 'rx_throughput_fps': 215, 'out_packets': 4150, 'in_packets': 4010, 'latency': 'Latency2', 'timestamp': datetime.datetime(2000, 1, 1, 1, 1, 1, 31)}} ] completed, output = rfc2544_profile.get_drop_percentage( samples, 0, 0, False) expected = {'DropPercentage': 50.0, 'Latency': {'xe1': 'Latency1', 'xe2': 'Latency2'}, 'RxThroughput': 1000000.0, 'TxThroughput': 2000000.0, 'CurrentDropPercentage': 50.0, 'Rate': 100.0, 'Throughput': 1000000.0} self.assertEqual(expected, output) self.assertFalse(completed)
def test___init__(self): rfc2544_profile = rfc2544.RFC2544Profile(self.TRAFFIC_PROFILE) self.assertEqual(rfc2544_profile.max_rate, rfc2544_profile.rate) self.assertEqual(0, rfc2544_profile.min_rate)
def test_get_drop_percentage(self, mock_get_framesize): rfc2544_profile = rfc2544.RFC2544Profile(self.TRAFFIC_PROFILE) rfc2544_profile.iteration = 1 mock_get_framesize.return_value = '64B' samples = [{ 'xe1': { 'out_packets': 2100, 'in_packets': 2010, 'out_bytes': 134400, 'in_bytes': 128640, 'timestamp': datetime.datetime(2000, 1, 1, 1, 1, 1, 1) }, 'xe2': { 'out_packets': 4100, 'in_packets': 4010, 'out_bytes': 262400, 'in_bytes': 256640, 'timestamp': datetime.datetime(2000, 1, 1, 1, 1, 1, 1) } }, { 'xe1': { 'out_packets': 2110, 'in_packets': 2040, 'out_bytes': 135040, 'in_bytes': 130560, 'latency': 'Latency1', 'timestamp': datetime.datetime(2000, 1, 1, 1, 1, 1, 31) }, 'xe2': { 'out_packets': 4150, 'in_packets': 4010, 'out_bytes': 265600, 'in_bytes': 256640, 'latency': 'Latency2', 'timestamp': datetime.datetime(2000, 1, 1, 1, 1, 1, 31) } }] completed, output = rfc2544_profile.get_drop_percentage( samples, 0, 0, False, 0.1) expected = { 'xe1': { 'OutPackets': 10, 'InPackets': 30, 'OutBytes': 640, 'InBytes': 1920 }, 'xe2': { 'OutPackets': 50, 'InPackets': 0, 'OutBytes': 3200, 'InBytes': 0 }, 'DropPercentage': 50.0, 'RxThroughput': 1000000.0, 'TxThroughput': 2000000.0, 'RxThroughputBps': 64000000.0, 'TxThroughputBps': 128000000.0, 'Rate': 100.0, 'Iteration': 1, 'PktSize': '64B', 'Status': 'Failure' } self.assertEqual(expected, output) self.assertFalse(completed)