diff options
Diffstat (limited to 'yardstick')
40 files changed, 1656 insertions, 1747 deletions
diff --git a/yardstick/benchmark/contexts/kubernetes.py b/yardstick/benchmark/contexts/kubernetes.py index 82435d40c..d322954b2 100644 --- a/yardstick/benchmark/contexts/kubernetes.py +++ b/yardstick/benchmark/contexts/kubernetes.py @@ -15,7 +15,7 @@ import pkg_resources import paramiko from yardstick.benchmark.contexts.base import Context -from yardstick.orchestrator.kubernetes import KubernetesTemplate +from yardstick.orchestrator import kubernetes from yardstick.common import kubernetes_utils as k8s_utils from yardstick.common import utils @@ -38,11 +38,8 @@ class KubernetesContext(Context): def init(self, attrs): super(KubernetesContext, self).init(attrs) - template_cfg = attrs.get('servers', {}) - self.template = KubernetesTemplate(self.name, template_cfg) - + self.template = kubernetes.KubernetesTemplate(self.name, attrs) self.ssh_key = '{}-key'.format(self.name) - self.key_path = self._get_key_path() self.public_key_path = '{}.pub'.format(self.key_path) diff --git a/yardstick/benchmark/scenarios/networking/vnf_generic.py b/yardstick/benchmark/scenarios/networking/vnf_generic.py index 1c3ea1f8d..4d7c4f9be 100644 --- a/yardstick/benchmark/scenarios/networking/vnf_generic.py +++ b/yardstick/benchmark/scenarios/networking/vnf_generic.py @@ -133,11 +133,10 @@ class NetworkServiceTestCase(scenario_base.Scenario): with utils.open_relative_file(profile, path) as infile: return infile.read() - def _get_topology(self): - topology = self.scenario_cfg["topology"] - path = self.scenario_cfg["task_path"] - with utils.open_relative_file(topology, path) as infile: - return infile.read() + def _get_duration(self): + options = self.scenario_cfg.get('options', {}) + return options.get('duration', + tprofile_base.TrafficProfileConfig.DEFAULT_DURATION) def _fill_traffic_profile(self): tprofile = self._get_traffic_profile() @@ -147,12 +146,17 @@ class NetworkServiceTestCase(scenario_base.Scenario): 'imix': self._get_traffic_imix(), tprofile_base.TrafficProfile.UPLINK: {}, tprofile_base.TrafficProfile.DOWNLINK: {}, - 'extra_args': extra_args - } - + 'extra_args': extra_args, + 'duration': self._get_duration()} traffic_vnfd = vnfdgen.generate_vnfd(tprofile, tprofile_data) self.traffic_profile = tprofile_base.TrafficProfile.get(traffic_vnfd) + def _get_topology(self): + topology = self.scenario_cfg["topology"] + path = self.scenario_cfg["task_path"] + with utils.open_relative_file(topology, path) as infile: + return infile.read() + def _render_topology(self): topology = self._get_topology() topology_args = self.scenario_cfg.get('extra_args', {}) diff --git a/yardstick/common/exceptions.py b/yardstick/common/exceptions.py index 954d655cb..650c09edb 100644 --- a/yardstick/common/exceptions.py +++ b/yardstick/common/exceptions.py @@ -195,6 +195,10 @@ class WaitTimeout(YardstickException): message = 'Wait timeout while waiting for condition' +class KubernetesTemplateInvalidVolumeType(YardstickException): + message = 'No valid "volume" types present in %(volume)s' + + class ScenarioCreateNetworkError(YardstickException): message = 'Create Neutron Network Scenario failed' @@ -313,3 +317,12 @@ class IxNetworkFieldNotPresentInStackItem(YardstickException): class SLAValidationError(YardstickException): message = '%(case_name)s SLA validation failed. Error: %(error_msg)s' + + +class AclMissingActionArguments(YardstickException): + message = ('Missing ACL action parameter ' + '[action=%(action_name)s parameter=%(action_param)s]') + + +class AclUknownActionTemplate(YardstickException): + message = 'No ACL CLI template found for "%(action_name)s" action' diff --git a/yardstick/common/kubernetes_utils.py b/yardstick/common/kubernetes_utils.py index d60c9b23a..ee8e8edcd 100644 --- a/yardstick/common/kubernetes_utils.py +++ b/yardstick/common/kubernetes_utils.py @@ -199,3 +199,9 @@ def get_pod_list(namespace='default'): # pragma: no cover def get_pod_by_name(name): # pragma: no cover pod_list = get_pod_list() return next((n for n in pod_list.items if n.metadata.name.startswith(name)), None) + + +def get_volume_types(): + """Return the "volume" types supported by the current API""" + return [vtype for vtype in client.V1Volume.attribute_map.values() + if vtype != 'name'] diff --git a/yardstick/common/utils.py b/yardstick/common/utils.py index 108ee17bc..f9fe0e336 100644 --- a/yardstick/common/utils.py +++ b/yardstick/common/utils.py @@ -306,6 +306,19 @@ def get_ip_version(ip_addr): return address.version +def make_ip_addr(ip, mask): + """ + :param ip[str]: ip adddress + :param mask[str]: /24 prefix of 255.255.255.0 netmask + :return: IPv4Interface object + """ + try: + return ipaddress.ip_interface(six.text_type('/'.join([ip, mask]))) + except (TypeError, ValueError): + # None so we can skip later + return None + + def ip_to_hex(ip_addr, separator=''): try: address = ipaddress.ip_address(six.text_type(ip_addr)) @@ -409,13 +422,18 @@ class ErrorClass(object): class Timer(object): - def __init__(self, timeout=None): + def __init__(self, timeout=None, raise_exception=True): super(Timer, self).__init__() self.start = self.delta = None self._timeout = int(timeout) if timeout else None + self._timeout_flag = False + self._raise_exception = raise_exception def _timeout_handler(self, *args): - raise exceptions.TimerTimeout(timeout=self._timeout) + self._timeout_flag = True + if self._raise_exception: + raise exceptions.TimerTimeout(timeout=self._timeout) + self.__exit__() def __enter__(self): self.start = datetime.datetime.now() @@ -432,6 +450,23 @@ class Timer(object): def __getattr__(self, item): return getattr(self.delta, item) + def __iter__(self): + self._raise_exception = False + return self.__enter__() + + def next(self): # pragma: no cover + # NOTE(ralonsoh): Python 2 support. + if not self._timeout_flag: + return datetime.datetime.now() + raise StopIteration() + + def __next__(self): # pragma: no cover + # NOTE(ralonsoh): Python 3 support. + return self.next() + + def __del__(self): # pragma: no cover + signal.alarm(0) + def read_meminfo(ssh_client): """Read "/proc/meminfo" file and parse all keys and values""" diff --git a/yardstick/network_services/helpers/samplevnf_helper.py b/yardstick/network_services/helpers/samplevnf_helper.py index 0ab10d7b7..8e6a3a3ea 100644 --- a/yardstick/network_services/helpers/samplevnf_helper.py +++ b/yardstick/network_services/helpers/samplevnf_helper.py @@ -23,8 +23,7 @@ from itertools import chain, repeat import six from six.moves.configparser import ConfigParser - -from yardstick.common.utils import ip_to_hex +from yardstick.common import utils LOG = logging.getLogger(__name__) @@ -34,19 +33,6 @@ link {0} config {1} {2} link {0} up """ -ACTION_TEMPLATE = """\ -p action add {0} accept -p action add {0} fwd {0} -p action add {0} count -""" - -FW_ACTION_TEMPLATE = """\ -p action add {0} accept -p action add {0} fwd {0} -p action add {0} count -p action add {0} conntrack -""" - # This sets up a basic passthrough with no rules SCRIPT_TPL = """ {link_config} @@ -59,9 +45,7 @@ SCRIPT_TPL = """ {arp_route_tbl6} -{actions} - -{rules} +{flows} """ @@ -182,26 +166,9 @@ class MultiPortConfig(object): return parser.get(section, key) return default - @staticmethod - def make_ip_addr(ip, mask): - """ - :param ip: ip adddress - :type ip: str - :param mask: /24 prefix of 255.255.255.0 netmask - :type mask: str - :return: interface - :rtype: IPv4Interface - """ - - try: - return ipaddress.ip_interface(six.text_type('/'.join([ip, mask]))) - except (TypeError, ValueError): - # None so we can skip later - return None - @classmethod def validate_ip_and_prefixlen(cls, ip_addr, prefixlen): - ip_addr = cls.make_ip_addr(ip_addr, prefixlen) + ip_addr = utils.make_ip_addr(ip_addr, prefixlen) return ip_addr.ip.exploded, ip_addr.network.prefixlen def __init__(self, topology_file, config_tpl, tmp_file, vnfd_helper, @@ -245,7 +212,7 @@ class MultiPortConfig(object): self.ports_len = 0 self.prv_que_handler = None self.vnfd = None - self.rules = None + self.flows = None self.pktq_out = [] @staticmethod @@ -360,7 +327,7 @@ class MultiPortConfig(object): "%s/%s" % (interface["dst_ip"], interface["netmask"]))) arp_vars = { - "port_netmask_hex": ip_to_hex(dst_port_ip.network.netmask.exploded), + "port_netmask_hex": utils.ip_to_hex(dst_port_ip.network.netmask.exploded), # this is the port num that contains port0 subnet and next_hop_ip_hex # this is LINKID which should be based on DPDK port number "port_num": dpdk_port_num, @@ -542,7 +509,7 @@ class MultiPortConfig(object): self.update_write_parser(self.loadb_tpl) self.start_core += 1 - for i in range(self.worker_threads): + for _ in range(self.worker_threads): vnf_data = self.generate_vnf_data() if not self.vnf_tpl: self.vnf_tpl = {} @@ -637,65 +604,8 @@ class MultiPortConfig(object): return '\n'.join(('p {3} arpadd {0} {1} {2}'.format(*values) for values in arp_config6)) - def generate_action_config(self): - port_list = (self.vnfd_helper.port_num(p) for p in self.all_ports) - if self.vnf_type == "VFW": - template = FW_ACTION_TEMPLATE - else: - template = ACTION_TEMPLATE - - return ''.join((template.format(port) for port in port_list)) - - def get_ip_from_port(self, port): - # we can't use gateway because in OpenStack gateways interfer with floating ip routing - # return self.make_ip_addr(self.get_ports_gateway(port), self.get_netmask_gateway(port)) - vintf = self.vnfd_helper.find_interface(name=port)["virtual-interface"] - ip = vintf["local_ip"] - netmask = vintf["netmask"] - return self.make_ip_addr(ip, netmask) - - def get_network_and_prefixlen_from_ip_of_port(self, port): - ip_addr = self.get_ip_from_port(port) - # handle cases with no gateway - if ip_addr: - return ip_addr.network.network_address.exploded, ip_addr.network.prefixlen - else: - return None, None - - def generate_rule_config(self): - cmd = 'acl' if self.vnf_type == "ACL" else "vfw" - rules_config = self.rules if self.rules else '' - new_rules = [] - new_ipv6_rules = [] - pattern = 'p {0} add {1} {2} {3} {4} {5} 0 65535 0 65535 0 0 {6}' - for src_intf, dst_intf in self.port_pair_list: - src_port = self.vnfd_helper.port_num(src_intf) - dst_port = self.vnfd_helper.port_num(dst_intf) - - src_net, src_prefix_len = self.get_network_and_prefixlen_from_ip_of_port(src_intf) - dst_net, dst_prefix_len = self.get_network_and_prefixlen_from_ip_of_port(dst_intf) - # ignore entires with empty values - if all((src_net, src_prefix_len, dst_net, dst_prefix_len)): - new_rules.append((cmd, self.txrx_pipeline, src_net, src_prefix_len, - dst_net, dst_prefix_len, dst_port)) - new_rules.append((cmd, self.txrx_pipeline, dst_net, dst_prefix_len, - src_net, src_prefix_len, src_port)) - - # src_net = self.get_ports_gateway6(port_pair[0]) - # src_prefix_len = self.get_netmask_gateway6(port_pair[0]) - # dst_net = self.get_ports_gateway6(port_pair[1]) - # dst_prefix_len = self.get_netmask_gateway6(port_pair[0]) - # # ignore entires with empty values - # if all((src_net, src_prefix_len, dst_net, dst_prefix_len)): - # new_ipv6_rules.append((cmd, self.txrx_pipeline, src_net, src_prefix_len, - # dst_net, dst_prefix_len, dst_port)) - # new_ipv6_rules.append((cmd, self.txrx_pipeline, dst_net, dst_prefix_len, - # src_net, src_prefix_len, src_port)) - - acl_apply = "\np %s applyruleset" % cmd - new_rules_config = '\n'.join(pattern.format(*values) for values - in chain(new_rules, new_ipv6_rules)) - return ''.join([rules_config, new_rules_config, acl_apply]) + def get_flows_config(self): + return self.flows if self.flows else '' def generate_script_data(self): self._port_pairs = PortPairs(self.vnfd_helper.interfaces) @@ -707,24 +617,15 @@ class MultiPortConfig(object): # disable IPv6 for now # 'arp_config6': self.generate_arp_config6(), 'arp_config6': "", - 'arp_config': self.generate_arp_config(), 'arp_route_tbl': self.generate_arp_route_tbl(), 'arp_route_tbl6': "", - 'actions': '', - 'rules': '', + 'flows': self.get_flows_config() } - - if self.vnf_type in ('ACL', 'VFW'): - script_data.update({ - 'actions': self.generate_action_config(), - 'rules': self.generate_rule_config(), - }) - return script_data - def generate_script(self, vnfd, rules=None): + def generate_script(self, vnfd, flows=None): self.vnfd = vnfd - self.rules = rules + self.flows = flows script_data = self.generate_script_data() script = SCRIPT_TPL.format(**script_data) if self.lb_config == self.HW_LB: diff --git a/yardstick/network_services/traffic_profile/base.py b/yardstick/network_services/traffic_profile/base.py index 9eba550aa..f4b5b178c 100644 --- a/yardstick/network_services/traffic_profile/base.py +++ b/yardstick/network_services/traffic_profile/base.py @@ -16,6 +16,31 @@ from yardstick.common import exceptions from yardstick.common import utils +class TrafficProfileConfig(object): + """Class to contain the TrafficProfile class information + + This object will parse and validate the traffic profile information. + """ + + DEFAULT_SCHEMA = 'nsb:traffic_profile:0.1' + DEFAULT_FRAME_RATE = 100 + DEFAULT_DURATION = 30 + + def __init__(self, tp_config): + self.schema = tp_config.get('schema', self.DEFAULT_SCHEMA) + self.name = tp_config.get('name') + self.description = tp_config.get('description') + tprofile = tp_config['traffic_profile'] + self.traffic_type = tprofile.get('traffic_type') + self.frame_rate = tprofile.get('frame_rate', self.DEFAULT_FRAME_RATE) + self.test_precision = tprofile.get('test_precision') + self.packet_sizes = tprofile.get('packet_sizes') + self.duration = tprofile.get('duration', self.DEFAULT_DURATION) + self.lower_bound = tprofile.get('lower_bound') + self.upper_bound = tprofile.get('upper_bound') + self.step_interval = tprofile.get('step_interval') + + class TrafficProfile(object): """ This class defines the behavior @@ -43,6 +68,7 @@ class TrafficProfile(object): # e.g. RFC2544 start_ip, stop_ip, drop_rate, # IMIX = {"10K": 0.1, "100M": 0.5} self.params = tp_config + self.config = TrafficProfileConfig(tp_config) def execute_traffic(self, traffic_generator, **kawrgs): """ This methods defines the behavior of the traffic generator. diff --git a/yardstick/network_services/traffic_profile/ixia_rfc2544.py b/yardstick/network_services/traffic_profile/ixia_rfc2544.py index 73806f958..e105c2f55 100644 --- a/yardstick/network_services/traffic_profile/ixia_rfc2544.py +++ b/yardstick/network_services/traffic_profile/ixia_rfc2544.py @@ -95,7 +95,6 @@ class IXIARFC2544Profile(TrexProfile): if not profile_data: continue self.profile_data = profile_data - self.get_streams(self.profile_data) self.full_profile.update({vld_id: self.profile_data}) for intf in intfs: yield traffic_generator.vnfd_helper.port_num(intf) diff --git a/yardstick/network_services/traffic_profile/rfc2544.py b/yardstick/network_services/traffic_profile/rfc2544.py index 83020c85c..c24e2f65a 100644 --- a/yardstick/network_services/traffic_profile/rfc2544.py +++ b/yardstick/network_services/traffic_profile/rfc2544.py @@ -11,190 +11,288 @@ # 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. -""" RFC2544 Throughput implemenation """ -from __future__ import absolute_import -from __future__ import division import logging -from trex_stl_lib.trex_stl_client import STLStream -from trex_stl_lib.trex_stl_streams import STLFlowLatencyStats -from trex_stl_lib.trex_stl_streams import STLTXCont +from trex_stl_lib import api as Pkt +from trex_stl_lib import trex_stl_client +from trex_stl_lib import trex_stl_packet_builder_scapy +from trex_stl_lib import trex_stl_streams + +from yardstick.network_services.traffic_profile import trex_traffic_profile -from yardstick.network_services.traffic_profile.trex_traffic_profile \ - import TrexProfile LOGGING = logging.getLogger(__name__) +SRC_PORT = 'sport' +DST_PORT = 'dport' + + +class PortPgIDMap(object): + """Port and pg_id mapping class + + "pg_id" is the identification STL library gives to each stream. In the + RFC2544Profile class, the traffic has a STLProfile per port, which contains + one or several streams, one per packet size defined in the IMIX test case + description. + + Example of port <-> pg_id map: + self._port_pg_id_map = { + 0: [1, 2, 3, 4], + 1: [5, 6, 7, 8] + } + """ + + def __init__(self): + self._pg_id = 0 + self._last_port = None + self._port_pg_id_map = {} + + def add_port(self, port): + self._last_port = port + self._port_pg_id_map[port] = [] + + def get_pg_ids(self, port): + return self._port_pg_id_map.get(port) + + def increase_pg_id(self, port=None): + port = self._last_port if not port else port + if port is None: + return + pg_id_list = self._port_pg_id_map.get(port) + if not pg_id_list: + self.add_port(port) + pg_id_list = self._port_pg_id_map[port] + self._pg_id += 1 + pg_id_list.append(self._pg_id) + return self._pg_id -class RFC2544Profile(TrexProfile): - """ This class handles rfc2544 implemenation. """ +class RFC2544Profile(trex_traffic_profile.TrexProfile): + """TRex RFC2544 traffic profile""" + + TOLERANCE_LIMIT = 0.05 def __init__(self, traffic_generator): super(RFC2544Profile, self).__init__(traffic_generator) self.generator = None - self.max_rate = None - self.min_rate = None - self.ports = None - self.rate = 100 - self.drop_percent_at_max_tx = None - self.throughput_max = None + self.rate = self.config.frame_rate + self.max_rate = self.config.frame_rate + self.min_rate = 0 + self.drop_percent_max = 0 def register_generator(self, generator): self.generator = generator - def execute_traffic(self, traffic_generator=None): - """ Generate the stream and run traffic on the given ports """ + def stop_traffic(self, traffic_generator=None): + """"Stop traffic injection, reset counters and remove streams""" if traffic_generator is not None and self.generator is None: self.generator = traffic_generator - if self.ports is not None: - return + self.generator.client.stop() + self.generator.client.reset() + self.generator.client.remove_all_streams() + + def execute_traffic(self, traffic_generator=None): + """Generate the stream and run traffic on the given ports + + :param traffic_generator: (TrexTrafficGenRFC) traffic generator + :return ports: (list of int) indexes of ports + port_pg_id: (dict) port indexes and pg_id [1] map + [1] https://trex-tgn.cisco.com/trex/doc/cp_stl_docs/api/ + profile_code.html#stlstream-modes + """ + if traffic_generator is not None and self.generator is None: + self.generator = traffic_generator - self.ports = [] + port_pg_id = PortPgIDMap() + ports = [] for vld_id, intfs in sorted(self.generator.networks.items()): profile_data = self.params.get(vld_id) - # no profile for this port if not profile_data: continue - # correlated traffic doesn't use public traffic? - if vld_id.startswith(self.DOWNLINK) and \ - self.generator.rfc2544_helper.correlated_traffic: + if (vld_id.startswith(self.DOWNLINK) and + self.generator.rfc2544_helper.correlated_traffic): continue for intf in intfs: - port = self.generator.port_num(intf) - self.ports.append(port) - self.generator.client.add_streams(self.get_streams(profile_data), ports=port) - - self.max_rate = self.rate - self.min_rate = 0 - self.generator.client.start(ports=self.ports, mult=self.get_multiplier(), - duration=30, force=True) - self.drop_percent_at_max_tx = 0 - self.throughput_max = 0 - - def get_multiplier(self): - """ Get the rate at which next iteration to run """ - self.rate = round((self.max_rate + self.min_rate) / 2.0, 2) - multiplier = round(self.rate / self.pps, 2) - return str(multiplier) - - def get_drop_percentage(self, generator=None): - """ Calculate the drop percentage and run the traffic """ - if generator is None: - generator = self.generator - run_duration = self.generator.RUN_DURATION - samples = self.generator.generate_samples(self.ports) - - in_packets = sum([value['in_packets'] for value in samples.values()]) - out_packets = sum([value['out_packets'] for value in samples.values()]) - - packet_drop = abs(out_packets - in_packets) - drop_percent = 100.0 - try: - drop_percent = round((packet_drop / float(out_packets)) * 100, 5) - except ZeroDivisionError: - LOGGING.info('No traffic is flowing') + port_num = int(self.generator.port_num(intf)) + ports.append(port_num) + port_pg_id.add_port(port_num) + profile = self._create_profile(profile_data, + self.rate, port_pg_id) + self.generator.client.add_streams(profile, ports=[port_num]) + + self.generator.client.start(ports=ports, + duration=self.config.duration, + force=True) + return ports, port_pg_id + + def _create_profile(self, profile_data, rate, port_pg_id): + """Create a STL profile (list of streams) for a port""" + streams = [] + for packet_name in profile_data: + imix = (profile_data[packet_name]. + get('outer_l2', {}).get('framesize')) + imix_data = self._create_imix_data(imix) + self._create_vm(profile_data[packet_name]) + _streams = self._create_streams(imix_data, rate, port_pg_id) + streams.extend(_streams) + return trex_stl_streams.STLProfile(streams) + + def _create_imix_data(self, imix): + """Generate the IMIX distribution for a STL profile + + The input information is the framesize dictionary in a test case + traffic profile definition. E.g.: + downlink_0: + ipv4: + id: 2 + outer_l2: + framesize: + 64B: 10 + 128B: 20 + ... + + This function normalizes the sum of framesize weights to 100 and + returns a dictionary of frame sizes in bytes and weight in percentage. + E.g.: + imix_count = {64: 25, 128: 75} + + :param imix: (dict) IMIX size and weight + """ + imix_count = {} + if not imix: + return imix_count + + imix_count = {size.upper().replace('B', ''): int(weight) + for size, weight in imix.items()} + imix_sum = sum(imix_count.values()) + if imix_sum <= 0: + imix_count = {64: 100} + imix_sum = 100 + + weight_normalize = float(imix_sum) / 100 + return {size: float(weight) / weight_normalize + for size, weight in imix_count.items()} + + def _create_vm(self, packet_definition): + """Create the STL Raw instructions""" + self.ether_packet = Pkt.Ether() + self.ip_packet = Pkt.IP() + self.ip6_packet = None + self.udp_packet = Pkt.UDP() + self.udp[DST_PORT] = 'UDP.dport' + self.udp[SRC_PORT] = 'UDP.sport' + self.qinq = False + self.vm_flow_vars = [] + outer_l2 = packet_definition.get('outer_l2') + outer_l3v4 = packet_definition.get('outer_l3v4') + outer_l3v6 = packet_definition.get('outer_l3v6') + outer_l4 = packet_definition.get('outer_l4') + if outer_l2: + self._set_outer_l2_fields(outer_l2) + if outer_l3v4: + self._set_outer_l3v4_fields(outer_l3v4) + if outer_l3v6: + self._set_outer_l3v6_fields(outer_l3v6) + if outer_l4: + self._set_outer_l4_fields(outer_l4) + self.trex_vm = trex_stl_packet_builder_scapy.STLScVmRaw( + self.vm_flow_vars) + + def _create_single_packet(self, size=64): + size -= 4 + ether_packet = self.ether_packet + ip_packet = self.ip6_packet if self.ip6_packet else self.ip_packet + udp_packet = self.udp_packet + if self.qinq: + qinq_packet = self.qinq_packet + base_pkt = ether_packet / qinq_packet / ip_packet / udp_packet + else: + base_pkt = ether_packet / ip_packet / udp_packet + pad = max(0, size - len(base_pkt)) * 'x' + return trex_stl_packet_builder_scapy.STLPktBuilder( + pkt=base_pkt / pad, vm=self.trex_vm) + + def _create_streams(self, imix_data, rate, port_pg_id): + """Create a list of streams per packet size + + The STL TX mode speed of the generated streams will depend on the frame + weight and the frame rate. Both the frame weight and the total frame + rate are normalized to 100. The STL TX mode speed, defined in + percentage, is the combitation of both percentages. E.g.: + frame weight = 100 + rate = 90 + --> STLTXmode percentage = 10 (%) + + frame weight = 80 + rate = 50 + --> STLTXmode percentage = 40 (%) + + :param imix_data: (dict) IMIX size and weight + :param rate: (float) normalized [0..100] total weight + :param pg_id: (PortPgIDMap) port / pg_id (list) map + """ + streams = [] + for size, weight in ((int(size), float(weight)) for (size, weight) + in imix_data.items() if float(weight) > 0): + packet = self._create_single_packet(size) + pg_id = port_pg_id.increase_pg_id() + stl_flow = trex_stl_streams.STLFlowLatencyStats(pg_id=pg_id) + mode = trex_stl_streams.STLTXCont(percentage=weight * rate / 100) + streams.append(trex_stl_client.STLStream( + packet=packet, flow_stats=stl_flow, mode=mode)) + return streams + + def get_drop_percentage(self, samples, tol_low, tol_high, + correlated_traffic): + """Calculate the drop percentage and run the traffic""" + tx_rate_fps = 0 + rx_rate_fps = 0 + for sample in samples: + tx_rate_fps += sum( + port['tx_throughput_fps'] for port in sample.values()) + rx_rate_fps += sum( + port['rx_throughput_fps'] for port in sample.values()) + tx_rate_fps = round(float(tx_rate_fps) / len(samples), 2) + rx_rate_fps = round(float(rx_rate_fps) / len(samples), 2) # TODO(esm): RFC2544 doesn't tolerate packet loss, why do we? - tolerance_low = generator.rfc2544_helper.tolerance_low - tolerance_high = generator.rfc2544_helper.tolerance_high - - tx_rate = out_packets / run_duration - rx_rate = in_packets / run_duration - - throughput_max = self.throughput_max - drop_percent_at_max_tx = self.drop_percent_at_max_tx + out_packets = sum(port['out_packets'] for port in samples[-1].values()) + in_packets = sum(port['in_packets'] for port in samples[-1].values()) + drop_percent = 100.0 - if self.drop_percent_at_max_tx is None: - self.rate = tx_rate - self.first_run = False + # https://tools.ietf.org/html/rfc2544#section-26.3 + if out_packets: + drop_percent = round( + (float(abs(out_packets - in_packets)) / out_packets) * 100, 5) - if drop_percent > tolerance_high: - # TODO(esm): why don't we discard results that are out of tolerance? + tol_high = tol_high if tol_high > self.TOLERANCE_LIMIT else tol_high + tol_low = tol_low if tol_low > self.TOLERANCE_LIMIT else tol_low + if drop_percent > tol_high: self.max_rate = self.rate - if throughput_max == 0: - throughput_max = rx_rate - drop_percent_at_max_tx = drop_percent - - elif drop_percent >= tolerance_low: - # TODO(esm): why do we update the samples dict in this case - # and not update our tracking values? - throughput_max = rx_rate - drop_percent_at_max_tx = drop_percent - - elif drop_percent >= self.drop_percent_at_max_tx: - # TODO(esm): why don't we discard results that are out of tolerance? + elif drop_percent < tol_low: self.min_rate = self.rate - self.drop_percent_at_max_tx = drop_percent_at_max_tx = drop_percent - self.throughput_max = throughput_max = rx_rate + # else: + # NOTE(ralonsoh): the test should finish here + # pass + last_rate = self.rate + self.rate = round(float(self.max_rate + self.min_rate) / 2.0, 5) - else: - # TODO(esm): why don't we discard results that are out of tolerance? - self.min_rate = self.rate + throughput = rx_rate_fps * 2 if correlated_traffic else rx_rate_fps - generator.clear_client_stats(self.ports) - generator.start_client(self.ports, mult=self.get_multiplier(), - duration=run_duration, force=True) + if drop_percent > self.drop_percent_max: + self.drop_percent_max = drop_percent - # if correlated traffic update the Throughput - if generator.rfc2544_helper.correlated_traffic: - throughput_max *= 2 + latency = {port_num: value['latency'] + for port_num, value in samples[-1].items()} - samples.update({ - 'TxThroughput': tx_rate, - 'RxThroughput': rx_rate, + output = { + 'TxThroughput': tx_rate_fps, + 'RxThroughput': rx_rate_fps, 'CurrentDropPercentage': drop_percent, - 'Throughput': throughput_max, - 'DropPercentage': drop_percent_at_max_tx, - }) - - return samples - - def execute_latency(self, generator=None, samples=None): - if generator is not None and self.generator is None: - self.generator = generator - - if samples is None: - samples = self.generator.generate_samples() - - self.pps, multiplier = self.calculate_pps(samples) - self.ports = [] - self.pg_id = self.params['traffic_profile'].get('pg_id', 1) - for vld_id, intfs in sorted(self.generator.networks.items()): - profile_data = self.params.get(vld_id) - if not profile_data: - continue - # correlated traffic doesn't use public traffic? - if vld_id.startswith(self.DOWNLINK) and \ - self.generator.rfc2544_helper.correlated_traffic: - continue - for intf in intfs: - port = self.generator.port_num(intf) - self.ports.append(port) - self.generator.client.add_streams(self.get_streams(profile_data), ports=port) - - self.generator.start_client(ports=self.ports, mult=str(multiplier), - duration=120, force=True) - self.first_run = False - - def calculate_pps(self, samples): - pps = round(samples['Throughput'] / 2, 2) - multiplier = round(self.rate / self.pps, 2) - return pps, multiplier - - def create_single_stream(self, packet_size, pps, isg=0): - packet = self._create_single_packet(packet_size) - if pps: - stl_mode = STLTXCont(pps=pps) - else: - stl_mode = STLTXCont(pps=self.pps) - if self.pg_id: - LOGGING.debug("pg_id: %s", self.pg_id) - stl_flow_stats = STLFlowLatencyStats(pg_id=self.pg_id) - stream = STLStream(isg=isg, packet=packet, mode=stl_mode, - flow_stats=stl_flow_stats) - self.pg_id += 1 - else: - stream = STLStream(isg=isg, packet=packet, mode=stl_mode) - return stream + 'Throughput': throughput, + 'DropPercentage': self.drop_percent_max, + 'Rate': last_rate, + 'Latency': latency + } + return output diff --git a/yardstick/network_services/traffic_profile/trex_traffic_profile.py b/yardstick/network_services/traffic_profile/trex_traffic_profile.py index f5e3923d5..ed0355fa5 100644 --- a/yardstick/network_services/traffic_profile/trex_traffic_profile.py +++ b/yardstick/network_services/traffic_profile/trex_traffic_profile.py @@ -19,21 +19,16 @@ from random import SystemRandom import ipaddress import six - -from yardstick.common import exceptions as y_exc -from yardstick.network_services.traffic_profile import base -from trex_stl_lib.trex_stl_client import STLStream -from trex_stl_lib.trex_stl_streams import STLFlowLatencyStats -from trex_stl_lib.trex_stl_streams import STLTXCont -from trex_stl_lib.trex_stl_streams import STLProfile from trex_stl_lib.trex_stl_packet_builder_scapy import STLVmWrFlowVar from trex_stl_lib.trex_stl_packet_builder_scapy import STLVmFlowVarRepeatableRandom from trex_stl_lib.trex_stl_packet_builder_scapy import STLVmFlowVar -from trex_stl_lib.trex_stl_packet_builder_scapy import STLPktBuilder -from trex_stl_lib.trex_stl_packet_builder_scapy import STLScVmRaw from trex_stl_lib.trex_stl_packet_builder_scapy import STLVmFixIpv4 from trex_stl_lib import api as Pkt +from yardstick.common import exceptions as y_exc +from yardstick.network_services.traffic_profile import base + + SRC = 'src' DST = 'dst' ETHERNET = 'Ethernet' @@ -342,115 +337,6 @@ class TrexProfile(base.TrafficProfile): if 'dstport' in outer_l4: self._set_proto_addr(UDP, DST_PORT, outer_l4['dstport'], outer_l4['count']) - def generate_imix_data(self, packet_definition): - """ generate packet size for a given traffic profile """ - imix_count = {} - imix_data = {} - if not packet_definition: - return imix_count - imix = packet_definition.get('framesize') - if imix: - for size in imix: - data = imix[size] - imix_data[int(size[:-1])] = int(data) - imix_sum = sum(imix_data.values()) - if imix_sum > 100: - raise SystemExit("Error in IMIX data") - elif imix_sum < 100: - imix_data[64] = imix_data.get(64, 0) + (100 - imix_sum) - - avg_size = 0.0 - for size in imix_data: - count = int(imix_data[size]) - if count: - avg_size += round(size * count / 100, 2) - pps = round(self.pps * count / 100, 0) - imix_count[size] = pps - self.rate = round(1342177280 / avg_size, 0) * 2 - logging.debug("Imax: %s rate: %s", imix_count, self.rate) - return imix_count - - def get_streams(self, profile_data): - """ generate trex stream - :param profile_data: - :type profile_data: - """ - self.streams = [] - self.pps = self.params['traffic_profile'].get('frame_rate', 100) - for packet_name in profile_data: - outer_l2 = profile_data[packet_name].get('outer_l2') - imix_data = self.generate_imix_data(outer_l2) - if not imix_data: - imix_data = {64: self.pps} - self.generate_vm(profile_data[packet_name]) - for size in imix_data: - self._generate_streams(size, imix_data[size]) - self._generate_profile() - return self.profile - - def generate_vm(self, packet_definition): - """ generate trex vm with flows setup """ - self.ether_packet = Pkt.Ether() - self.ip_packet = Pkt.IP() - self.ip6_packet = None - self.udp_packet = Pkt.UDP() - self.udp[DST_PORT] = 'UDP.dport' - self.udp[SRC_PORT] = 'UDP.sport' - self.qinq = False - self.vm_flow_vars = [] - outer_l2 = packet_definition.get('outer_l2', None) - outer_l3v4 = packet_definition.get('outer_l3v4', None) - outer_l3v6 = packet_definition.get('outer_l3v6', None) - outer_l4 = packet_definition.get('outer_l4', None) - if outer_l2: - self._set_outer_l2_fields(outer_l2) - if outer_l3v4: - self._set_outer_l3v4_fields(outer_l3v4) - if outer_l3v6: - self._set_outer_l3v6_fields(outer_l3v6) - if outer_l4: - self._set_outer_l4_fields(outer_l4) - self.trex_vm = STLScVmRaw(self.vm_flow_vars) - - def generate_packets(self): - """ generate packets from trex TG """ - base_pkt = self.base_pkt - size = self.fsize - 4 - pad = max(0, size - len(base_pkt)) * 'x' - self.packets = [STLPktBuilder(pkt=base_pkt / pad, - vm=vm) for vm in self.vms] - - def _create_single_packet(self, size=64): - size = size - 4 - ether_packet = self.ether_packet - ip_packet = self.ip6_packet if self.ip6_packet else self.ip_packet - udp_packet = self.udp_packet - if self.qinq: - qinq_packet = self.qinq_packet - base_pkt = ether_packet / qinq_packet / ip_packet / udp_packet - else: - base_pkt = ether_packet / ip_packet / udp_packet - pad = max(0, size - len(base_pkt)) * 'x' - packet = STLPktBuilder(pkt=base_pkt / pad, vm=self.trex_vm) - return packet - - def _create_single_stream(self, packet_size, pps, isg=0): - packet = self._create_single_packet(packet_size) - if self.pg_id: - self.pg_id += 1 - stl_flow = STLFlowLatencyStats(pg_id=self.pg_id) - stream = STLStream(isg=isg, packet=packet, mode=STLTXCont(pps=pps), - flow_stats=stl_flow) - else: - stream = STLStream(isg=isg, packet=packet, mode=STLTXCont(pps=pps)) - return stream - - def _generate_streams(self, packet_size, pps): - self.streams.append(self._create_single_stream(packet_size, pps)) - - def _generate_profile(self): - self.profile = STLProfile(self.streams) - @classmethod def _count_ip(cls, start_ip, end_ip): start = ipaddress.ip_address(six.u(start_ip)) diff --git a/yardstick/network_services/vnf_generic/vnf/acl_vnf.py b/yardstick/network_services/vnf_generic/vnf/acl_vnf.py index d9719eb4e..1357f6b26 100644 --- a/yardstick/network_services/vnf_generic/vnf/acl_vnf.py +++ b/yardstick/network_services/vnf_generic/vnf/acl_vnf.py @@ -13,10 +13,14 @@ # limitations under the License. import logging - +import ipaddress +import six from yardstick.common import utils +from yardstick.common import exceptions + from yardstick.network_services.vnf_generic.vnf.sample_vnf import SampleVNF, DpdkVnfSetupEnvHelper -from yardstick.network_services.yang_model import YangModel +from yardstick.network_services.helpers.samplevnf_helper import PortPairs +from itertools import chain LOG = logging.getLogger(__name__) @@ -38,6 +42,196 @@ class AclApproxSetupEnvSetupEnvHelper(DpdkVnfSetupEnvHelper): SW_DEFAULT_CORE = 5 DEFAULT_CONFIG_TPL_CFG = "acl.cfg" VNF_TYPE = "ACL" + RULE_CMD = "acl" + + DEFAULT_PRIORITY = 1 + DEFAULT_PROTOCOL = 0 + DEFAULT_PROTOCOL_MASK = 0 + # Default actions to be applied to SampleVNF. Please note, + # that this list is extended with `fwd` action when default + # actions are generated. + DEFAULT_FWD_ACTIONS = ["accept", "count"] + + def __init__(self, vnfd_helper, ssh_helper, scenario_helper): + super(AclApproxSetupEnvSetupEnvHelper, self).__init__(vnfd_helper, + ssh_helper, + scenario_helper) + self._action_id = 0 + + def get_ip_from_port(self, port): + # we can't use gateway because in OpenStack gateways interfere with floating ip routing + # return self.make_ip_addr(self.get_ports_gateway(port), self.get_netmask_gateway(port)) + vintf = self.vnfd_helper.find_interface(name=port)["virtual-interface"] + return utils.make_ip_addr(vintf["local_ip"], vintf["netmask"]) + + def get_network_and_prefixlen_from_ip_of_port(self, port): + ip_addr = self.get_ip_from_port(port) + # handle cases with no gateway + if ip_addr: + return ip_addr.network.network_address.exploded, ip_addr.network.prefixlen + else: + return None, None + + @property + def new_action_id(self): + """Get new action id""" + self._action_id += 1 + return self._action_id + + def get_default_flows(self): + """Get default actions/rules + Returns: (<actions>, <rules>) + <actions>: + { <action_id>: [ <list of actions> ]} + Example: + { 0 : [ "accept", "count", {"fwd" : "port": 0} ], ... } + <rules>: + [ {"src_ip": "x.x.x.x", "src_ip_mask", 24, ...}, ... ] + Note: + See `generate_rule_cmds()` to get list of possible map keys. + """ + actions, rules = {}, [] + _port_pairs = PortPairs(self.vnfd_helper.interfaces) + port_pair_list = _port_pairs.port_pair_list + for src_intf, dst_intf in port_pair_list: + # get port numbers of the interfaces + src_port = self.vnfd_helper.port_num(src_intf) + dst_port = self.vnfd_helper.port_num(dst_intf) + # get interface addresses and prefixes + src_net, src_prefix_len = self.get_network_and_prefixlen_from_ip_of_port(src_intf) + dst_net, dst_prefix_len = self.get_network_and_prefixlen_from_ip_of_port(dst_intf) + # ignore entries with empty values + if all((src_net, src_prefix_len, dst_net, dst_prefix_len)): + # flow: src_net:dst_net -> dst_port + action_id = self.new_action_id + actions[action_id] = self.DEFAULT_FWD_ACTIONS[:] + actions[action_id].append({"fwd": {"port": dst_port}}) + rules.append({"priority": 1, 'cmd': self.RULE_CMD, + "src_ip": src_net, "src_ip_mask": src_prefix_len, + "dst_ip": dst_net, "dst_ip_mask": dst_prefix_len, + "src_port_from": 0, "src_port_to": 65535, + "dst_port_from": 0, "dst_port_to": 65535, + "protocol": 0, "protocol_mask": 0, + "action_id": action_id}) + # flow: dst_net:src_net -> src_port + action_id = self.new_action_id + actions[action_id] = self.DEFAULT_FWD_ACTIONS[:] + actions[action_id].append({"fwd": {"port": src_port}}) + rules.append({"cmd":self.RULE_CMD, "priority": 1, + "src_ip": dst_net, "src_ip_mask": dst_prefix_len, + "dst_ip": src_net, "dst_ip_mask": src_prefix_len, + "src_port_from": 0, "src_port_to": 65535, + "dst_port_from": 0, "dst_port_to": 65535, + "protocol": 0, "protocol_mask": 0, + "action_id": action_id}) + return actions, rules + + def get_flows(self, options): + """Get actions/rules based on provided options. + The `options` is a dict representing the ACL rules configuration + file. Result is the same as described in `get_default_flows()`. + """ + actions, rules = {}, [] + for ace in options['access-list-entries']: + # Generate list of actions + action_id = self.new_action_id + actions[action_id] = ace['actions'] + # Destination nestwork + matches = ace['matches'] + dst_ipv4_net = matches['destination-ipv4-network'] + dst_ipv4_net_ip = ipaddress.ip_interface(six.text_type(dst_ipv4_net)) + # Source network + src_ipv4_net = matches['source-ipv4-network'] + src_ipv4_net_ip = ipaddress.ip_interface(six.text_type(src_ipv4_net)) + # Append the rule + rules.append({'action_id': action_id, 'cmd': self.RULE_CMD, + 'dst_ip': dst_ipv4_net_ip.network.network_address.exploded, + 'dst_ip_mask': dst_ipv4_net_ip.network.prefixlen, + 'src_ip': src_ipv4_net_ip.network.network_address.exploded, + 'src_ip_mask': src_ipv4_net_ip.network.prefixlen, + 'dst_port_from': matches['destination-port-range']['lower-port'], + 'dst_port_to': matches['destination-port-range']['upper-port'], + 'src_port_from': matches['source-port-range']['lower-port'], + 'src_port_to': matches['source-port-range']['upper-port'], + 'priority': matches.get('priority', self.DEFAULT_PRIORITY), + 'protocol': matches.get('protocol', self.DEFAULT_PROTOCOL), + 'protocol_mask': matches.get('protocol_mask', + self.DEFAULT_PROTOCOL_MASK) + }) + return actions, rules + + def generate_rule_cmds(self, rules, apply_rules=False): + """Convert rules into list of SampleVNF CLI commands""" + rule_template = ("p {cmd} add {priority} {src_ip} {src_ip_mask} " + "{dst_ip} {dst_ip_mask} {src_port_from} {src_port_to} " + "{dst_port_from} {dst_port_to} {protocol} " + "{protocol_mask} {action_id}") + rule_cmd_list = [] + for rule in rules: + rule_cmd_list.append(rule_template.format(**rule)) + if apply_rules: + # add command to apply all rules at the end + rule_cmd_list.append("p {cmd} applyruleset".format(cmd=self.RULE_CMD)) + return rule_cmd_list + + def generate_action_cmds(self, actions): + """Convert actions into list of SampleVNF CLI commands. + These method doesn't validate the provided list of actions. Supported + list of actions are limited by SampleVNF. Thus, the user should be + responsible to specify correct action name(s). Yardstick should take + the provided action by user and apply it to SampleVNF. + Anyway, some of the actions require addition parameters to be + specified. In case of `fwd` & `nat` action used have to specify + the port attribute. + """ + _action_template_map = { + "fwd": "p action add {action_id} fwd {port}", + "nat": "p action add {action_id} nat {port}" + } + action_cmd_list = [] + for action_id, actions in actions.items(): + for action in actions: + if isinstance(action, dict): + for action_name in action.keys(): + # user provided an action name with addition options + # e.g.: {"fwd": {"port": 0}} + # format action CLI command and add it to the list + if action_name not in _action_template_map.keys(): + raise exceptions.AclUknownActionTemplate( + action_name=action_name) + template = _action_template_map[action_name] + try: + action_cmd_list.append(template.format( + action_id=action_id, **action[action_name])) + except KeyError as exp: + raise exceptions.AclMissingActionArguments( + action_name=action_name, + action_param=exp.args[0]) + else: + # user provided an action name w/o addition options + # e.g.: "accept", "count" + action_cmd_list.append( + "p action add {action_id} {action}".format( + action_id=action_id, action=action)) + return action_cmd_list + + def get_flows_config(self, options=None): + """Get action/rules configuration commands (string) to be + applied to SampleVNF to configure ACL rules (flows). + """ + action_cmd_list, rule_cmd_list = [], [] + if options: + # if file name is set, read actions/rules from the file + actions, rules = self.get_flows(options) + action_cmd_list = self.generate_action_cmds(actions) + rule_cmd_list = self.generate_rule_cmds(rules) + # default actions/rules + dft_actions, dft_rules = self.get_default_flows() + dft_action_cmd_list = self.generate_action_cmds(dft_actions) + dft_rule_cmd_list = self.generate_rule_cmds(dft_rules, apply_rules=True) + # generate multi-line commands to add actions/rules + return '\n'.join(chain(action_cmd_list, dft_action_cmd_list, + rule_cmd_list, dft_rule_cmd_list)) class AclApproxVnf(SampleVNF): @@ -57,12 +251,3 @@ class AclApproxVnf(SampleVNF): setup_env_helper_type = AclApproxSetupEnvSetupEnvHelper super(AclApproxVnf, self).__init__(name, vnfd, setup_env_helper_type, resource_helper_type) - self.acl_rules = None - - def _start_vnf(self): - yang_model_path = utils.find_relative_file( - self.scenario_helper.options['rules'], - self.scenario_helper.task_path) - yang_model = YangModel(yang_model_path) - self.acl_rules = yang_model.get_rules() - super(AclApproxVnf, self)._start_vnf() diff --git a/yardstick/network_services/vnf_generic/vnf/sample_vnf.py b/yardstick/network_services/vnf_generic/vnf/sample_vnf.py index ef8b3f126..3976acb76 100644 --- a/yardstick/network_services/vnf_generic/vnf/sample_vnf.py +++ b/yardstick/network_services/vnf_generic/vnf/sample_vnf.py @@ -11,20 +11,17 @@ # 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. -""" Base class implementation for generic vnf implementation """ -from collections import Mapping import logging from multiprocessing import Queue, Value, Process import os import posixpath import re +import six import subprocess import time -import six - from trex_stl_lib.trex_stl_client import LoggerApi from trex_stl_lib.trex_stl_client import STLClient from trex_stl_lib.trex_stl_exceptions import STLError @@ -32,6 +29,7 @@ from yardstick.benchmark.contexts.base import Context from yardstick.common import exceptions as y_exceptions from yardstick.common.process import check_if_process_failed from yardstick.common import utils +from yardstick.common import yaml_loader from yardstick.network_services import constants from yardstick.network_services.helpers.dpdkbindnic_helper import DpdkBindHelper, DpdkNode from yardstick.network_services.helpers.samplevnf_helper import MultiPortConfig @@ -144,6 +142,13 @@ class DpdkVnfSetupEnvHelper(SetupEnvHelper): 'vnf_type': self.VNF_TYPE, } + # read actions/rules from file + acl_options = None + acl_file_name = self.scenario_helper.options.get('rules') + if acl_file_name: + with utils.open_relative_file(acl_file_name, task_path) as infile: + acl_options = yaml_loader.yaml_load(infile) + config_tpl_cfg = utils.find_relative_file(self.DEFAULT_CONFIG_TPL_CFG, task_path) config_basename = posixpath.basename(self.CFG_CONFIG) @@ -176,12 +181,17 @@ class DpdkVnfSetupEnvHelper(SetupEnvHelper): new_config = self._update_packet_type(new_config, traffic_options) self.ssh_helper.upload_config_file(config_basename, new_config) self.ssh_helper.upload_config_file(script_basename, - multiport.generate_script(self.vnfd_helper)) + multiport.generate_script(self.vnfd_helper, + self.get_flows_config(acl_options))) LOG.info("Provision and start the %s", self.APP_NAME) self._build_pipeline_kwargs() return self.PIPELINE_COMMAND.format(**self.pipeline_kwargs) + def get_flows_config(self, options=None): # pylint: disable=unused-argument + """No actions/rules (flows) by default""" + return None + def _build_pipeline_kwargs(self): tool_path = self.ssh_helper.provision_tool(tool_file=self.APP_NAME) # count the number of actual ports in the list of pairs @@ -375,39 +385,14 @@ class ClientResourceHelper(ResourceHelper): LOG.error('TRex client not connected') return {} - def generate_samples(self, ports, key=None, default=None): - # needs to be used ports - last_result = self.get_stats(ports) - key_value = last_result.get(key, default) - - if not isinstance(last_result, Mapping): # added for mock unit test - self._terminated.value = 1 - return {} - - samples = {} - # recalculate port for interface and see if it matches ports provided - for intf in self.vnfd_helper.interfaces: - name = intf["name"] - port = self.vnfd_helper.port_num(name) - if port in ports: - xe_value = last_result.get(port, {}) - samples[name] = { - "rx_throughput_fps": float(xe_value.get("rx_pps", 0.0)), - "tx_throughput_fps": float(xe_value.get("tx_pps", 0.0)), - "rx_throughput_mbps": float(xe_value.get("rx_bps", 0.0)), - "tx_throughput_mbps": float(xe_value.get("tx_bps", 0.0)), - "in_packets": int(xe_value.get("ipackets", 0)), - "out_packets": int(xe_value.get("opackets", 0)), - } - if key: - samples[name][key] = key_value - return samples + def _get_samples(self, ports, port_pg_id=False): + raise NotImplementedError() def _run_traffic_once(self, traffic_profile): traffic_profile.execute_traffic(self) self.client_started.value = 1 time.sleep(self.RUN_DURATION) - samples = self.generate_samples(traffic_profile.ports) + samples = self._get_samples(traffic_profile.ports) time.sleep(self.QUEUE_WAIT_TIME) self._queue.put(samples) diff --git a/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py b/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py index 2010546e7..a1f9fbeb4 100644 --- a/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py +++ b/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py @@ -12,12 +12,10 @@ # See the License for the specific language governing permissions and # limitations under the License. -import os import logging -import sys -from yardstick.common import exceptions from yardstick.common import utils +from yardstick.network_services.libs.ixia_libs.ixnet import ixnet_api from yardstick.network_services.vnf_generic.vnf.sample_vnf import SampleVNFTrafficGen from yardstick.network_services.vnf_generic.vnf.sample_vnf import ClientResourceHelper from yardstick.network_services.vnf_generic.vnf.sample_vnf import Rfc2544ResourceHelper @@ -27,14 +25,6 @@ LOG = logging.getLogger(__name__) WAIT_AFTER_CFG_LOAD = 10 WAIT_FOR_TRAFFIC = 30 -IXIA_LIB = os.path.dirname(os.path.realpath(__file__)) -IXNET_LIB = os.path.join(IXIA_LIB, "../../libs/ixia_libs/IxNet") -sys.path.append(IXNET_LIB) - -try: - from IxNet import IxNextgen -except ImportError: - IxNextgen = exceptions.ErrorClass class IxiaRfc2544Helper(Rfc2544ResourceHelper): @@ -51,7 +41,7 @@ class IxiaResourceHelper(ClientResourceHelper): super(IxiaResourceHelper, self).__init__(setup_helper) self.scenario_helper = setup_helper.scenario_helper - self.client = IxNextgen() + self.client = ixnet_api.IxNextgen() if rfc_helper_type is None: rfc_helper_type = IxiaRfc2544Helper @@ -69,10 +59,8 @@ class IxiaResourceHelper(ClientResourceHelper): def stop_collect(self): self._terminated.value = 1 - if self.client: - self.client.ix_stop_traffic() - def generate_samples(self, ports, key=None, default=None): + def generate_samples(self, ports, key=None): stats = self.get_stats() samples = {} diff --git a/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_trex.py b/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_trex.py index 4e9f4bdc1..07cec6745 100644 --- a/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_trex.py +++ b/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_trex.py @@ -11,74 +11,45 @@ # 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. -""" Trex traffic generation definitions which implements rfc2544 """ -from __future__ import absolute_import -from __future__ import print_function -import time import logging -from collections import Mapping - -from yardstick.network_services.vnf_generic.vnf.tg_trex import TrexTrafficGen -from yardstick.network_services.vnf_generic.vnf.sample_vnf import Rfc2544ResourceHelper -from yardstick.network_services.vnf_generic.vnf.tg_trex import TrexResourceHelper - -LOGGING = logging.getLogger(__name__) +import time +from yardstick.common import utils +from yardstick.network_services.vnf_generic.vnf import sample_vnf +from yardstick.network_services.vnf_generic.vnf import tg_trex -class TrexRfc2544ResourceHelper(Rfc2544ResourceHelper): - def is_done(self): - return self.latency and self.iteration.value > 10 +LOGGING = logging.getLogger(__name__) -class TrexRfcResourceHelper(TrexResourceHelper): +class TrexRfcResourceHelper(tg_trex.TrexResourceHelper): - LATENCY_TIME_SLEEP = 120 - RUN_DURATION = 30 - WAIT_TIME = 3 + SAMPLING_PERIOD = 2 + TRANSIENT_PERIOD = 10 - def __init__(self, setup_helper, rfc_helper_type=None): + def __init__(self, setup_helper): super(TrexRfcResourceHelper, self).__init__(setup_helper) - - if rfc_helper_type is None: - rfc_helper_type = TrexRfc2544ResourceHelper - - self.rfc2544_helper = rfc_helper_type(self.scenario_helper) + self.rfc2544_helper = sample_vnf.Rfc2544ResourceHelper( + self.scenario_helper) def _run_traffic_once(self, traffic_profile): - if self._terminated.value: - return - - traffic_profile.execute_traffic(self) self.client_started.value = 1 - time.sleep(self.RUN_DURATION) - self.client.stop(traffic_profile.ports) - time.sleep(self.WAIT_TIME) - samples = traffic_profile.get_drop_percentage(self) - self._queue.put(samples) - - if not self.rfc2544_helper.is_done(): - return - - self.client.stop(traffic_profile.ports) - self.client.reset(ports=traffic_profile.ports) - self.client.remove_all_streams(traffic_profile.ports) - traffic_profile.execute_traffic_latency(samples=samples) - multiplier = traffic_profile.calculate_pps(samples)[1] - for _ in range(5): - time.sleep(self.LATENCY_TIME_SLEEP) - self.client.stop(traffic_profile.ports) - time.sleep(self.WAIT_TIME) - last_res = self.client.get_stats(traffic_profile.ports) - if not isinstance(last_res, Mapping): - self._terminated.value = 1 - continue - self.generate_samples(traffic_profile.ports, 'latency', {}) - self._queue.put(samples) - self.client.start(mult=str(multiplier), - ports=traffic_profile.ports, - duration=120, force=True) + ports, port_pg_id = traffic_profile.execute_traffic(self) + + samples = [] + timeout = int(traffic_profile.config.duration) - self.TRANSIENT_PERIOD + time.sleep(self.TRANSIENT_PERIOD) + for _ in utils.Timer(timeout=timeout): + samples.append(self._get_samples(ports, port_pg_id=port_pg_id)) + time.sleep(self.SAMPLING_PERIOD) + + traffic_profile.stop_traffic(self) + output = traffic_profile.get_drop_percentage( + samples, self.rfc2544_helper.tolerance_low, + self.rfc2544_helper.tolerance_high, + self.rfc2544_helper.correlated_traffic) + self._queue.put(output) def start_client(self, ports, mult=None, duration=None, force=True): self.client.start(ports=ports, mult=mult, duration=duration, force=force) @@ -86,12 +57,8 @@ class TrexRfcResourceHelper(TrexResourceHelper): def clear_client_stats(self, ports): self.client.clear_stats(ports=ports) - def collect_kpi(self): - self.rfc2544_helper.iteration.value += 1 - return super(TrexRfcResourceHelper, self).collect_kpi() - -class TrexTrafficGenRFC(TrexTrafficGen): +class TrexTrafficGenRFC(tg_trex.TrexTrafficGen): """ This class handles mapping traffic profile and generating traffic for rfc2544 testcase. diff --git a/yardstick/network_services/vnf_generic/vnf/tg_trex.py b/yardstick/network_services/vnf_generic/vnf/tg_trex.py index 0084a124c..80b42e22d 100644 --- a/yardstick/network_services/vnf_generic/vnf/tg_trex.py +++ b/yardstick/network_services/vnf_generic/vnf/tg_trex.py @@ -13,7 +13,6 @@ # limitations under the License. """ Trex acts as traffic generation and vnf definitions based on IETS Spec """ -from __future__ import absolute_import import logging import os @@ -25,6 +24,7 @@ from yardstick.network_services.vnf_generic.vnf.sample_vnf import SampleVNFTraff from yardstick.network_services.vnf_generic.vnf.sample_vnf import ClientResourceHelper from yardstick.network_services.vnf_generic.vnf.sample_vnf import DpdkVnfSetupEnvHelper + LOG = logging.getLogger(__name__) @@ -165,6 +165,30 @@ class TrexResourceHelper(ClientResourceHelper): cmd = "sudo fuser -n tcp %s %s -k > /dev/null 2>&1" self.ssh_helper.execute(cmd % (self.SYNC_PORT, self.ASYNC_PORT)) + def _get_samples(self, ports, port_pg_id=None): + stats = self.get_stats(ports) + samples = {} + for pname in (intf['name'] for intf in self.vnfd_helper.interfaces): + port_num = self.vnfd_helper.port_num(pname) + port_stats = stats.get(port_num, {}) + samples[pname] = { + 'rx_throughput_fps': float(port_stats.get('rx_pps', 0.0)), + 'tx_throughput_fps': float(port_stats.get('tx_pps', 0.0)), + 'rx_throughput_bps': float(port_stats.get('rx_bps', 0.0)), + 'tx_throughput_bps': float(port_stats.get('tx_bps', 0.0)), + 'in_packets': int(port_stats.get('ipackets', 0)), + 'out_packets': int(port_stats.get('opackets', 0)), + } + + pg_id_list = port_pg_id.get_pg_ids(port_num) + samples[pname]['latency'] = {} + for pg_id in pg_id_list: + latency_global = stats.get('latency', {}) + pg_latency = latency_global.get(pg_id, {}).get('latency') + samples[pname]['latency'][pg_id] = pg_latency + + return samples + class TrexTrafficGen(SampleVNFTrafficGen): """ diff --git a/yardstick/network_services/vnf_generic/vnf/vfw_vnf.py b/yardstick/network_services/vnf_generic/vnf/vfw_vnf.py index 3ba1f91b7..432f30a0c 100644 --- a/yardstick/network_services/vnf_generic/vnf/vfw_vnf.py +++ b/yardstick/network_services/vnf_generic/vnf/vfw_vnf.py @@ -14,9 +14,8 @@ import logging -from yardstick.common import utils -from yardstick.network_services.vnf_generic.vnf.sample_vnf import SampleVNF, DpdkVnfSetupEnvHelper -from yardstick.network_services.yang_model import YangModel +from yardstick.network_services.vnf_generic.vnf.sample_vnf import SampleVNF +from yardstick.network_services.vnf_generic.vnf.acl_vnf import AclApproxSetupEnvSetupEnvHelper LOG = logging.getLogger(__name__) @@ -27,7 +26,7 @@ FW_COLLECT_KPI = (r"""VFW TOTAL:[^p]+pkts_received"?:\s(\d+),[^p]+pkts_fw_forwar r"""[^p]+pkts_drop_fw"?:\s(\d+),\s""") -class FWApproxSetupEnvHelper(DpdkVnfSetupEnvHelper): +class FWApproxSetupEnvHelper(AclApproxSetupEnvSetupEnvHelper): APP_NAME = "vFW" CFG_CONFIG = "/tmp/vfw_config" @@ -37,6 +36,8 @@ class FWApproxSetupEnvHelper(DpdkVnfSetupEnvHelper): SW_DEFAULT_CORE = 5 HW_DEFAULT_CORE = 2 VNF_TYPE = "VFW" + RULE_CMD = "vfw" + DEFAULT_FWD_ACTIONS = ["accept", "count", "conntrack"] class FWApproxVnf(SampleVNF): @@ -56,12 +57,3 @@ class FWApproxVnf(SampleVNF): setup_env_helper_type = FWApproxSetupEnvHelper super(FWApproxVnf, self).__init__(name, vnfd, setup_env_helper_type, resource_helper_type) - self.vfw_rules = None - - def _start_vnf(self): - yang_model_path = utils.find_relative_file( - self.scenario_helper.options['rules'], - self.scenario_helper.task_path) - yang_model = YangModel(yang_model_path) - self.vfw_rules = yang_model.get_rules() - super(FWApproxVnf, self)._start_vnf() diff --git a/yardstick/network_services/vnf_generic/vnf/vnf_ssh_helper.py b/yardstick/network_services/vnf_generic/vnf/vnf_ssh_helper.py index de6fd9329..6c5c6c833 100644 --- a/yardstick/network_services/vnf_generic/vnf/vnf_ssh_helper.py +++ b/yardstick/network_services/vnf_generic/vnf/vnf_ssh_helper.py @@ -47,6 +47,7 @@ class VnfSshHelper(AutoConnectSSH): def upload_config_file(self, prefix, content): cfg_file = os.path.join(constants.REMOTE_TMP, prefix) + LOG.debug('Config file name: %s', cfg_file) LOG.debug(content) file_obj = StringIO(content) self.put_file_obj(file_obj, cfg_file) diff --git a/yardstick/network_services/yang_model.py b/yardstick/network_services/yang_model.py deleted file mode 100644 index ec00c4513..000000000 --- a/yardstick/network_services/yang_model.py +++ /dev/null @@ -1,108 +0,0 @@ -# Copyright (c) 2017 Intel Corporation -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# 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 __future__ import absolute_import -from __future__ import print_function -import logging -import ipaddress -import six - -from yardstick.common.yaml_loader import yaml_load - -LOG = logging.getLogger(__name__) - - -class YangModel(object): - - RULE_TEMPLATE = "p acl add 1 {0} {1} {2} {3} {4} {5} {6} {7} 0 0 {8}" - - def __init__(self, config_file): - super(YangModel, self).__init__() - self._config_file = config_file - self._options = {} - self._rules = '' - - @property - def config_file(self): - return self._config_file - - @config_file.setter - def config_file(self, value): - self._config_file = value - self._options = {} - self._rules = '' - - def _read_config(self): - # TODO: add some error handling in case of empty or non-existing file - try: - with open(self._config_file) as f: - self._options = yaml_load(f) - except Exception as e: - LOG.exception("Failed to load the yaml %s", e) - raise - - def _get_entries(self): - if not self._options: - return '' - - rule_list = [] - for ace in self._options['access-list1']['acl']['access-list-entries']: - # TODO: resolve ports using topology file and nodes' - # ids: public or private. - matches = ace['ace']['matches'] - dst_ipv4_net = matches['destination-ipv4-network'] - dst_ipv4_net_ip = ipaddress.ip_interface(six.text_type(dst_ipv4_net)) - port0_local_network = dst_ipv4_net_ip.network.network_address.exploded - port0_prefix = dst_ipv4_net_ip.network.prefixlen - - src_ipv4_net = matches['source-ipv4-network'] - src_ipv4_net_ip = ipaddress.ip_interface(six.text_type(src_ipv4_net)) - port1_local_network = src_ipv4_net_ip.network.network_address.exploded - port1_prefix = src_ipv4_net_ip.network.prefixlen - - lower_dport = matches['destination-port-range']['lower-port'] - upper_dport = matches['destination-port-range']['upper-port'] - - lower_sport = matches['source-port-range']['lower-port'] - upper_sport = matches['source-port-range']['upper-port'] - - # TODO: proto should be read from file also. - # Now all rules in sample ACL file are TCP. - rule_list.append('') # get an extra new line - rule_list.append(self.RULE_TEMPLATE.format(port0_local_network, - port0_prefix, - port1_local_network, - port1_prefix, - lower_dport, - upper_dport, - lower_sport, - upper_sport, - 0)) - rule_list.append(self.RULE_TEMPLATE.format(port1_local_network, - port1_prefix, - port0_local_network, - port0_prefix, - lower_sport, - upper_sport, - lower_dport, - upper_dport, - 1)) - - self._rules = '\n'.join(rule_list) - - def get_rules(self): - if not self._rules: - self._read_config() - self._get_entries() - return self._rules diff --git a/yardstick/orchestrator/kubernetes.py b/yardstick/orchestrator/kubernetes.py index ac3a09ed1..e05c971ac 100644 --- a/yardstick/orchestrator/kubernetes.py +++ b/yardstick/orchestrator/kubernetes.py @@ -7,25 +7,30 @@ # http://www.apache.org/licenses/LICENSE-2.0 ############################################################################## -from __future__ import absolute_import -from __future__ import print_function +import copy +from yardstick.common import exceptions from yardstick.common import utils from yardstick.common import kubernetes_utils as k8s_utils class KubernetesObject(object): + SSH_MOUNT_PATH = '/tmp/.ssh/' + IMAGE_DEFAULT = 'openretriever/yardstick' + COMMAND_DEFAULT = '/bin/bash' + SSHKEY_DEFAULT = 'yardstick_key' + def __init__(self, name, **kwargs): super(KubernetesObject, self).__init__() self.name = name - self.image = kwargs.get('image', 'openretriever/yardstick') - self.command = [kwargs.get('command', '/bin/bash')] + self.image = kwargs.get('image', self.IMAGE_DEFAULT) + self.command = [kwargs.get('command', self.COMMAND_DEFAULT)] self.args = kwargs.get('args', []) - self.ssh_key = kwargs.get('ssh_key', 'yardstick_key') + self.ssh_key = kwargs.get('ssh_key', self.SSHKEY_DEFAULT) self.node_selector = kwargs.get('nodeSelector', {}) - - self.volumes = [] + self._volumes = kwargs.get('volumes', []) + self._volume_mounts = kwargs.get('volumeMounts', []) self.template = { "apiVersion": "v1", @@ -53,7 +58,6 @@ class KubernetesObject(object): self._change_value_according_name(name) self._add_containers() self._add_node_selector() - self._add_ssh_key_volume() self._add_volumes() def get_template(self): @@ -67,29 +71,19 @@ class KubernetesObject(object): name) def _add_containers(self): - containers = [self._add_container()] + containers = [self._create_container_item()] utils.set_dict_value(self.template, 'spec.template.spec.containers', containers) - def _add_container(self): + def _create_container_item(self): + """Create a "container" item""" container_name = '{}-container'.format(self.name) - ssh_key_mount_path = '/tmp/.ssh/' - - container = { - "args": self.args, - "command": self.command, - "image": self.image, - "name": container_name, - "volumeMounts": [ - { - "mountPath": ssh_key_mount_path, - "name": self.ssh_key - } - ] - } - - return container + return {'args': self.args, + 'command': self.command, + 'image': self.image, + 'name': container_name, + 'volumeMounts': self._create_volume_mounts()} def _add_node_selector(self): utils.set_dict_value(self.template, @@ -97,21 +91,48 @@ class KubernetesObject(object): self.node_selector) def _add_volumes(self): + """Add "volume" items to container specs, including the SSH one""" + volume_items = [self._create_volume_item(vol) for vol in self._volumes] + volume_items.append(self._create_ssh_key_volume()) utils.set_dict_value(self.template, 'spec.template.spec.volumes', - self.volumes) - - def _add_volume(self, volume): - self.volumes.append(volume) - - def _add_ssh_key_volume(self): - key_volume = { - "configMap": { - "name": self.ssh_key - }, - "name": self.ssh_key - } - self._add_volume(key_volume) + volume_items) + + def _create_ssh_key_volume(self): + """Create a "volume" item of type "configMap" for the SSH key""" + return {'name': self.ssh_key, + 'configMap': {'name': self.ssh_key}} + + @staticmethod + def _create_volume_item(volume): + """Create a "volume" item""" + volume = copy.deepcopy(volume) + name = volume.pop('name') + for key in (k for k in volume if k in k8s_utils.get_volume_types()): + type_name = key + type_data = volume[key] + break + else: + raise exceptions.KubernetesTemplateInvalidVolumeType(volume=volume) + + return {'name': name, + type_name: type_data} + + def _create_volume_mounts(self): + """Return all "volumeMounts" items per container""" + volume_mounts_items = [self._create_volume_mounts_item(vol) + for vol in self._volume_mounts] + ssh_vol = {'name': self.ssh_key, + 'mountPath': self.SSH_MOUNT_PATH} + volume_mounts_items.append(self._create_volume_mounts_item(ssh_vol)) + return volume_mounts_items + + @staticmethod + def _create_volume_mounts_item(volume_mount): + """Create a "volumeMounts" item""" + return {'name': volume_mount['name'], + 'mountPath': volume_mount['mountPath'], + 'readOnly': volume_mount.get('readOnly', False)} class ServiceObject(object): @@ -145,15 +166,22 @@ class ServiceObject(object): class KubernetesTemplate(object): - def __init__(self, name, template_cfg): + def __init__(self, name, context_cfg): + """KubernetesTemplate object initialization + + :param name: (str) name of the Kubernetes context + :param context_cfg: (dict) context definition + """ + context_cfg = copy.deepcopy(context_cfg) + servers_cfg = context_cfg.pop('servers', {}) self.name = name self.ssh_key = '{}-key'.format(name) - self.rcs = [self._get_rc_name(rc) for rc in template_cfg] + self.rcs = [self._get_rc_name(rc) for rc in servers_cfg] self.k8s_objs = [KubernetesObject(self._get_rc_name(rc), ssh_key=self.ssh_key, **cfg) - for rc, cfg in template_cfg.items()] + for rc, cfg in servers_cfg.items()] self.service_objs = [ServiceObject(s) for s in self.rcs] self.pods = [] diff --git a/yardstick/tests/unit/benchmark/contexts/standalone/test_model.py b/yardstick/tests/unit/benchmark/contexts/standalone/test_model.py index 2cf1d92d7..246a5b2b9 100644 --- a/yardstick/tests/unit/benchmark/contexts/standalone/test_model.py +++ b/yardstick/tests/unit/benchmark/contexts/standalone/test_model.py @@ -549,5 +549,5 @@ class OvsDeployTestCase(unittest.TestCase): 'ovs_version': ovs_version, 'dpdk_version': dpdk_version, 'proxy': 'test_proxy'}) - mock_execute.assert_called_with(cmd) - mock_env_get.assert_called_with('http_proxy', '') + mock_execute.assert_called_once_with(cmd) + mock_env_get.assert_has_calls([mock.call('http_proxy', '')]) diff --git a/yardstick/tests/unit/benchmark/contexts/test_kubernetes.py b/yardstick/tests/unit/benchmark/contexts/test_kubernetes.py index 0e11a53e1..0d698c5bd 100644 --- a/yardstick/tests/unit/benchmark/contexts/test_kubernetes.py +++ b/yardstick/tests/unit/benchmark/contexts/test_kubernetes.py @@ -12,9 +12,10 @@ import unittest from yardstick.benchmark.contexts import base from yardstick.benchmark.contexts import kubernetes +from yardstick.orchestrator import kubernetes as orchestrator_kubernetes -context_cfg = { +CONTEXT_CFG = { 'type': 'Kubernetes', 'name': 'k8s', 'task_id': '1234567890', @@ -22,14 +23,14 @@ context_cfg = { 'host': { 'image': 'openretriever/yardstick', 'command': '/bin/bash', - 'args': ['-c', 'chmod 700 ~/.ssh; chmod 600 ~/.ssh/*; \ -service ssh restart;while true ; do sleep 10000; done'] + 'args': ['-c', 'chmod 700 ~/.ssh; chmod 600 ~/.ssh/*; ' + 'service ssh restart;while true ; do sleep 10000; done'] }, 'target': { 'image': 'openretriever/yardstick', 'command': '/bin/bash', - 'args': ['-c', 'chmod 700 ~/.ssh; chmod 600 ~/.ssh/*; \ -service ssh restart;while true ; do sleep 10000; done'] + 'args': ['-c', 'chmod 700 ~/.ssh; chmod 600 ~/.ssh/*; ' + 'service ssh restart;while true ; do sleep 10000; done'] } } } @@ -42,7 +43,7 @@ class KubernetesTestCase(unittest.TestCase): def setUp(self): self.k8s_context = kubernetes.KubernetesContext() self.addCleanup(self._remove_contexts) - self.k8s_context.init(context_cfg) + self.k8s_context.init(CONTEXT_CFG) @staticmethod def _remove_contexts(): @@ -68,7 +69,8 @@ class KubernetesTestCase(unittest.TestCase): @mock.patch.object(kubernetes.KubernetesContext, '_create_services') @mock.patch.object(kubernetes.KubernetesContext, '_wait_until_running') - @mock.patch.object(kubernetes.KubernetesTemplate, 'get_rc_pods') + @mock.patch.object(orchestrator_kubernetes.KubernetesTemplate, + 'get_rc_pods') @mock.patch.object(kubernetes.KubernetesContext, '_create_rcs') @mock.patch.object(kubernetes.KubernetesContext, '_set_ssh_key') def test_deploy(self, @@ -170,3 +172,13 @@ class KubernetesTestCase(unittest.TestCase): def test_delete_services(self, mock_delete): self.k8s_context._delete_services() mock_delete.assert_called() + + def test_init(self): + self.k8s_context._delete_context() + with mock.patch.object(orchestrator_kubernetes, 'KubernetesTemplate', + return_value='fake_template') as mock_k8stemplate: + self.k8s_context = kubernetes.KubernetesContext() + self.k8s_context.init(CONTEXT_CFG) + mock_k8stemplate.assert_called_once_with(self.k8s_context.name, + CONTEXT_CFG) + self.assertEqual('fake_template', self.k8s_context.template) diff --git a/yardstick/tests/unit/benchmark/runner/test_duration.py b/yardstick/tests/unit/benchmark/runner/test_duration.py new file mode 100644 index 000000000..21e3874b8 --- /dev/null +++ b/yardstick/tests/unit/benchmark/runner/test_duration.py @@ -0,0 +1,39 @@ +############################################################################## +# Copyright (c) 2018 Nokia and others. +# +# All rights reserved. This program and the accompanying materials +# are made available under the terms of the Apache License, Version 2.0 +# which accompanies this distribution, and is available at +# http://www.apache.org/licenses/LICENSE-2.0 +############################################################################## + +import mock +import unittest +import multiprocessing +import os + +from yardstick.benchmark.runners import duration + + +class DurationRunnerTest(unittest.TestCase): + def setUp(self): + self.scenario_cfg = { + 'runner': {'interval': 0, "duration": 0}, + 'type': 'some_type' + } + + @mock.patch.object(os, 'getpid') + @mock.patch.object(multiprocessing, 'Process') + def test__run_benchmark_called_with(self, mock_multiprocessing_process, + mock_os_getpid): + mock_os_getpid.return_value = 101 + + runner = duration.DurationRunner({}) + benchmark_cls = mock.Mock() + runner._run_benchmark(benchmark_cls, 'my_method', self.scenario_cfg, + {}) + mock_multiprocessing_process.assert_called_once_with( + name='Duration-some_type-101', + target=duration._worker_process, + args=(runner.result_queue, benchmark_cls, 'my_method', + self.scenario_cfg, {}, runner.aborted, runner.output_queue)) diff --git a/yardstick/tests/unit/benchmark/scenarios/networking/test_vnf_generic.py b/yardstick/tests/unit/benchmark/scenarios/networking/test_vnf_generic.py index 2885dc6fb..bb1a7aaca 100644 --- a/yardstick/tests/unit/benchmark/scenarios/networking/test_vnf_generic.py +++ b/yardstick/tests/unit/benchmark/scenarios/networking/test_vnf_generic.py @@ -628,7 +628,8 @@ class TestNetworkServiceTestCase(unittest.TestCase): 'extra_args': {'arg1': 'value1', 'arg2': 'value2'}, 'flow': {'flow': {}}, 'imix': {'imix': {'64B': 100}}, - 'uplink': {}} + 'uplink': {}, + 'duration': 30} ) mock_tprofile_get.assert_called_once_with(fake_vnfd) diff --git a/yardstick/tests/unit/common/test_utils.py b/yardstick/tests/unit/common/test_utils.py index 5fd91c87f..31b10e6da 100644 --- a/yardstick/tests/unit/common/test_utils.py +++ b/yardstick/tests/unit/common/test_utils.py @@ -1174,6 +1174,17 @@ class TimerTestCase(unittest.TestCase): with utils.Timer(timeout=1): time.sleep(2) + def test__enter_with_timeout_no_exception(self): + with utils.Timer(timeout=1, raise_exception=False): + time.sleep(2) + + def test__iter(self): + iterations = [] + for i in utils.Timer(timeout=2): + iterations.append(i) + time.sleep(1.1) + self.assertEqual(2, len(iterations)) + class WaitUntilTrueTestCase(unittest.TestCase): diff --git a/yardstick/tests/unit/network_services/helpers/test_samplevnf_helper.py b/yardstick/tests/unit/network_services/helpers/test_samplevnf_helper.py index 6d5e1da60..e66e7fbb8 100644 --- a/yardstick/tests/unit/network_services/helpers/test_samplevnf_helper.py +++ b/yardstick/tests/unit/network_services/helpers/test_samplevnf_helper.py @@ -223,7 +223,7 @@ class TestMultiPortConfig(unittest.TestCase): mock.Mock(return_value={'link_config': 0, 'arp_config': '', 'arp_config6': '', 'actions': '', 'arp_route_tbl': '', 'arp_route_tbl6': '', - 'rules': ''}) + 'flows': ''}) opnfv_vnf.port_pair_list = [("xe0", "xe1")] self.assertIsNotNone(opnfv_vnf.generate_script(self.VNFD)) opnfv_vnf.lb_config = 'HW' @@ -249,66 +249,6 @@ class TestMultiPortConfig(unittest.TestCase): opnfv_vnf.generate_rule_config = mock.Mock() self.assertIsNotNone(opnfv_vnf.generate_script_data()) - def test_generate_rule_config(self): - topology_file = mock.Mock() - config_tpl = mock.Mock() - tmp_file = mock.Mock() - vnfd_mock = mock.MagicMock() - opnfv_vnf = samplevnf_helper.MultiPortConfig( - topology_file, config_tpl, tmp_file, vnfd_mock) - opnfv_vnf.get_config_tpl_data = mock.MagicMock() - opnfv_vnf.socket = 0 - opnfv_vnf.start_core = 0 - opnfv_vnf.update_write_parser = mock.MagicMock() - opnfv_vnf.generate_script_data = \ - mock.Mock(return_value={'link_config': 0, 'arp_config': '', - 'arp_config6': '', 'actions': '', - 'rules': ''}) - opnfv_vnf.port_pair_list = [("xe0", "xe1")] - opnfv_vnf.get_port_pairs = mock.Mock() - opnfv_vnf.vnf_type = 'ACL' - opnfv_vnf.get_ports_gateway = mock.Mock(return_value=u'1.1.1.1') - opnfv_vnf.get_netmask_gateway = mock.Mock( - return_value=u'255.255.255.0') - opnfv_vnf.get_ports_gateway6 = mock.Mock(return_value=u'1.1.1.1') - opnfv_vnf.get_netmask_gateway6 = mock.Mock( - return_value=u'255.255.255.0') - opnfv_vnf.txrx_pipeline = '' - opnfv_vnf.vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - opnfv_vnf.interfaces = opnfv_vnf.vnfd['vdu'][0]['external-interface'] - opnfv_vnf.rules = '' - self.assertIsNotNone(opnfv_vnf.generate_rule_config()) - opnfv_vnf.rules = 'new' - self.assertIsNotNone(opnfv_vnf.generate_rule_config()) - - def test_generate_action_config(self): - topology_file = mock.Mock() - config_tpl = mock.Mock() - tmp_file = mock.Mock() - vnfd_mock = mock.MagicMock() - opnfv_vnf = samplevnf_helper.MultiPortConfig( - topology_file, config_tpl, tmp_file, vnfd_mock) - opnfv_vnf.get_config_tpl_data = mock.MagicMock() - opnfv_vnf.socket = 0 - opnfv_vnf.start_core = 0 - opnfv_vnf.update_write_parser = mock.MagicMock() - opnfv_vnf.generate_script_data = \ - mock.Mock(return_value={'link_config': 0, 'arp_config': '', - 'arp_config6': '', 'actions': '', - 'rules': ''}) - opnfv_vnf.port_pair_list = [("xe0", "xe1")] - opnfv_vnf.get_port_pairs = mock.Mock() - opnfv_vnf.vnf_type = 'VFW' - opnfv_vnf.get_ports_gateway = mock.Mock(return_value=u'1.1.1.1') - opnfv_vnf.get_netmask_gateway = mock.Mock( - return_value=u'255.255.255.0') - opnfv_vnf.get_ports_gateway6 = mock.Mock(return_value=u'1.1.1.1') - opnfv_vnf.get_netmask_gateway6 = mock.Mock( - return_value=u'255.255.255.0') - opnfv_vnf.txrx_pipeline = '' - opnfv_vnf.rules = '' - self.assertIsNotNone(opnfv_vnf.generate_action_config()) - def test_generate_arp_config6(self): topology_file = mock.Mock() config_tpl = mock.Mock() diff --git a/yardstick/tests/unit/network_services/test_yang_model.py b/yardstick/tests/unit/network_services/test_yang_model.py deleted file mode 100644 index cbeb3a1f2..000000000 --- a/yardstick/tests/unit/network_services/test_yang_model.py +++ /dev/null @@ -1,129 +0,0 @@ -# Copyright (c) 2016-2017 Intel Corporation -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# 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 mock -import unittest - -from yardstick.network_services.yang_model import YangModel - - -class YangModelTestCase(unittest.TestCase): - """Test all Yang Model methods.""" - - ENTRIES = { - 'access-list1': { - 'acl': { - 'access-list-entries': [{ - 'ace': { - 'ace-oper-data': { - 'match-counter': 0}, - 'actions': 'drop,count', - 'matches': { - 'destination-ipv4-network': - '152.16.40.20/24', - 'destination-port-range': { - 'lower-port': 0, - 'upper-port': 65535}, - 'source-ipv4-network': '0.0.0.0/0', - 'source-port-range': { - 'lower-port': 0, - 'upper-port': 65535}}, - 'rule-name': 'rule1588'}}, - { - 'ace': { - 'ace-oper-data': { - 'match-counter': 0}, - 'actions': 'drop,count', - 'matches': { - 'destination-ipv4-network': - '0.0.0.0/0', - 'destination-port-range': { - 'lower-port': 0, - 'upper-port': 65535}, - 'source-ipv4-network': - '152.16.100.20/24', - 'source-port-range': { - 'lower-port': 0, - 'upper-port': 65535}}, - 'rule-name': 'rule1589'}}], - 'acl-name': 'sample-ipv4-acl', - 'acl-type': 'ipv4-acl'} - } - } - - def test__init__(self): - cfg = "yang.yaml" - y = YangModel(cfg) - self.assertEqual(y.config_file, cfg) - - def test_config_file_setter(self): - cfg = "yang.yaml" - y = YangModel(cfg) - self.assertEqual(y.config_file, cfg) - cfg2 = "yang2.yaml" - y.config_file = cfg2 - self.assertEqual(y.config_file, cfg2) - - def test__get_entries(self): - cfg = "yang.yaml" - y = YangModel(cfg) - y._options = self.ENTRIES - y._get_entries() - self.assertIn("p acl add", y._rules) - - def test__get_entries_no_options(self): - cfg = "yang.yaml" - y = YangModel(cfg) - y._get_entries() - self.assertEqual(y._rules, '') - - @mock.patch('yardstick.network_services.yang_model.open') - @mock.patch('yardstick.network_services.yang_model.yaml_load') - def test__read_config(self, mock_safe_load, *args): - cfg = "yang.yaml" - y = YangModel(cfg) - mock_safe_load.return_value = expected = {'key1': 'value1', 'key2': 'value2'} - y._read_config() - self.assertDictEqual(y._options, expected) - - @mock.patch('yardstick.network_services.yang_model.open') - def test__read_config_open_error(self, mock_open): - cfg = "yang.yaml" - y = YangModel(cfg) - mock_open.side_effect = IOError('my error') - - self.assertEqual(y._options, {}) - with self.assertRaises(IOError) as raised: - y._read_config() - - self.assertIn('my error', str(raised.exception)) - self.assertEqual(y._options, {}) - - def test_get_rules(self): - cfg = "yang.yaml" - y = YangModel(cfg) - y._read_config = read_mock = mock.Mock() - y._get_entries = get_mock = mock.Mock() - - y._rules = None - self.assertIsNone(y.get_rules()) - read_mock.assert_called_once() - get_mock.assert_called_once() - - # True value should prevent calling read and get - y._rules = 999 - self.assertEqual(y.get_rules(), 999) - read_mock.assert_called_once() - get_mock.assert_called_once() diff --git a/yardstick/tests/unit/network_services/traffic_profile/test_base.py b/yardstick/tests/unit/network_services/traffic_profile/test_base.py index 641064cbe..55276af58 100644 --- a/yardstick/tests/unit/network_services/traffic_profile/test_base.py +++ b/yardstick/tests/unit/network_services/traffic_profile/test_base.py @@ -69,5 +69,20 @@ class TestTrafficProfile(unittest.TestCase): class TestDummyProfile(unittest.TestCase): def test_execute(self): - dummy_profile = base.DummyProfile(base.TrafficProfile) + tp_config = {'traffic_profile': {'duration': 15}} + dummy_profile = base.DummyProfile(tp_config) self.assertIsNone(dummy_profile.execute({})) + + +class TrafficProfileConfigTestCase(unittest.TestCase): + + def test__init(self): + tp_config = {'traffic_profile': {'packet_sizes': {'64B': 100}}} + tp_config_obj = base.TrafficProfileConfig(tp_config) + self.assertEqual({'64B': 100}, tp_config_obj.packet_sizes) + self.assertEqual(base.TrafficProfileConfig.DEFAULT_SCHEMA, + tp_config_obj.schema) + self.assertEqual(base.TrafficProfileConfig.DEFAULT_FRAME_RATE, + tp_config_obj.frame_rate) + self.assertEqual(base.TrafficProfileConfig.DEFAULT_DURATION, + tp_config_obj.duration) diff --git a/yardstick/tests/unit/network_services/traffic_profile/test_fixed.py b/yardstick/tests/unit/network_services/traffic_profile/test_fixed.py index 39905e6b1..2f6713760 100644 --- a/yardstick/tests/unit/network_services/traffic_profile/test_fixed.py +++ b/yardstick/tests/unit/network_services/traffic_profile/test_fixed.py @@ -102,8 +102,7 @@ class TestFixedProfile(unittest.TestCase): 'id': 'VpeApproxVnf', 'name': 'VPEVnfSsh'}]}} def test___init__(self): - fixed_profile = \ - FixedProfile(TrafficProfile) + fixed_profile = FixedProfile(self.TRAFFIC_PROFILE) self.assertIsNotNone(fixed_profile) def test_execute(self): diff --git a/yardstick/tests/unit/network_services/traffic_profile/test_http.py b/yardstick/tests/unit/network_services/traffic_profile/test_http.py index 0d1b916a7..d44fab2b5 100644 --- a/yardstick/tests/unit/network_services/traffic_profile/test_http.py +++ b/yardstick/tests/unit/network_services/traffic_profile/test_http.py @@ -11,30 +11,29 @@ # 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 -from yardstick.network_services.traffic_profile.base import TrafficProfile -from yardstick.network_services.traffic_profile.http import \ - TrafficProfileGenericHTTP +from yardstick.network_services.traffic_profile import http class TestTrafficProfileGenericHTTP(unittest.TestCase): + + TP_CONFIG = {'traffic_profile': {'duration': 10}} + def test___init__(self): - traffic_profile_generic_htt_p = \ - TrafficProfileGenericHTTP(TrafficProfile) - self.assertIsNotNone(traffic_profile_generic_htt_p) + tp_generic_http = http.TrafficProfileGenericHTTP( + self.TP_CONFIG) + self.assertIsNotNone(tp_generic_http) def test_execute(self): - traffic_profile_generic_htt_p = \ - TrafficProfileGenericHTTP(TrafficProfile) + tp_generic_http = http.TrafficProfileGenericHTTP( + self.TP_CONFIG) traffic_generator = {} - self.assertIsNone( - traffic_profile_generic_htt_p.execute(traffic_generator)) + self.assertIsNone(tp_generic_http.execute(traffic_generator)) def test__send_http_request(self): - traffic_profile_generic_htt_p = \ - TrafficProfileGenericHTTP(TrafficProfile) - self.assertIsNone(traffic_profile_generic_htt_p._send_http_request( - "10.1.1.1", "250", "/req")) + tp_generic_http = http.TrafficProfileGenericHTTP( + self.TP_CONFIG) + self.assertIsNone(tp_generic_http._send_http_request( + '10.1.1.1', '250', '/req')) diff --git a/yardstick/tests/unit/network_services/traffic_profile/test_rfc2544.py b/yardstick/tests/unit/network_services/traffic_profile/test_rfc2544.py index 2684e0ba1..0cf93f9ae 100644 --- a/yardstick/tests/unit/network_services/traffic_profile/test_rfc2544.py +++ b/yardstick/tests/unit/network_services/traffic_profile/test_rfc2544.py @@ -11,33 +11,26 @@ # 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 -from yardstick.tests import STL_MOCKS - +from trex_stl_lib import api as Pkt +from trex_stl_lib import trex_stl_client +from trex_stl_lib import trex_stl_packet_builder_scapy +from trex_stl_lib import trex_stl_streams -STLClient = mock.MagicMock() -stl_patch = mock.patch.dict("sys.modules", STL_MOCKS) -stl_patch.start() +from yardstick.network_services.traffic_profile import rfc2544 +from yardstick.tests.unit import base -if stl_patch: - from yardstick.network_services.traffic_profile.trex_traffic_profile \ - import TrexProfile - from yardstick.network_services.traffic_profile.rfc2544 import \ - RFC2544Profile - -class TestRFC2544Profile(unittest.TestCase): +class TestRFC2544Profile(base.BaseUnitTestCase): TRAFFIC_PROFILE = { "schema": "isb:traffic_profile:0.1", "name": "fixed", "description": "Fixed traffic profile to run UDP traffic", "traffic_profile": { "traffic_type": "FixedTraffic", - "frame_rate": 100, # pps + "frame_rate": 100, "flow_number": 10, "frame_size": 64}} @@ -45,233 +38,251 @@ class TestRFC2544Profile(unittest.TestCase): 'name': 'rfc2544', 'traffic_profile': {'traffic_type': 'RFC2544Profile', 'frame_rate': 100}, - 'downlink_0': {'ipv4': - {'outer_l2': {'framesize': - {'64B': '100', '1518B': '0', - '128B': '0', '1400B': '0', - '256B': '0', '373b': '0', - '570B': '0'}}, - 'outer_l3v4': {'dstip4': '1.1.1.1-1.15.255.255', - 'proto': 'udp', - 'srcip4': '90.90.1.1-90.105.255.255', - 'dscp': 0, 'ttl': 32, 'count': 1}, - 'outer_l4': {'srcport': '2001', - 'dsrport': '1234', 'count': 1}}}, - 'uplink_0': {'ipv4': - {'outer_l2': {'framesize': - {'64B': '100', '1518B': '0', - '128B': '0', '1400B': '0', - '256B': '0', '373b': '0', - '570B': '0'}}, - 'outer_l3v4': {'dstip4': '9.9.1.1-90.105.255.255', - 'proto': 'udp', - 'srcip4': '1.1.1.1-1.15.255.255', - 'dscp': 0, 'ttl': 32, 'count': 1}, - 'outer_l4': {'dstport': '2001', - 'srcport': '1234', 'count': 1}}}, + 'downlink_0': + {'ipv4': + {'outer_l2': + {'framesize': + {'64B': '100', '1518B': '0', + '128B': '0', '1400B': '0', + '256B': '0', '373b': '0', + '570B': '0'}}, + 'outer_l3v4': + {'dstip4': '1.1.1.1-1.15.255.255', + 'proto': 'udp', + 'srcip4': '90.90.1.1-90.105.255.255', + 'dscp': 0, 'ttl': 32, 'count': 1}, + 'outer_l4': + {'srcport': '2001', + 'dsrport': '1234', 'count': 1}}}, + 'uplink_0': + {'ipv4': + {'outer_l2': + {'framesize': + {'64B': '100', '1518B': '0', + '128B': '0', '1400B': '0', + '256B': '0', '373b': '0', + '570B': '0'}}, + 'outer_l3v4': + {'dstip4': '9.9.1.1-90.105.255.255', + 'proto': 'udp', + 'srcip4': '1.1.1.1-1.15.255.255', + 'dscp': 0, 'ttl': 32, 'count': 1}, + 'outer_l4': + {'dstport': '2001', + 'srcport': '1234', 'count': 1}}}, 'schema': 'isb:traffic_profile:0.1'} def test___init__(self): - r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE) - self.assertIsNotNone(r_f_c2544_profile.rate) + 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_execute(self): - traffic_generator = mock.Mock(autospec=TrexProfile) - traffic_generator.networks = { - "uplink_0": ["xe0"], - "downlink_0": ["xe1"], - } - traffic_generator.client.return_value = True - r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE) - r_f_c2544_profile.params = self.PROFILE - r_f_c2544_profile.first_run = True - self.assertIsNone(r_f_c2544_profile.execute_traffic(traffic_generator)) + 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_get_drop_percentage(self): - traffic_generator = mock.Mock(autospec=TrexProfile) - traffic_generator.networks = { - "uplink_0": ["xe0"], - "downlink_0": ["xe1"], - } - traffic_generator.client.return_value = True + 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'} - r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE) - r_f_c2544_profile.params = self.PROFILE - r_f_c2544_profile.register_generator(traffic_generator) - self.assertIsNone(r_f_c2544_profile.execute_traffic(traffic_generator)) + 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), + mock.call('profile1', rfc2544_profile.rate, mock.ANY), + mock.call('profile2', rfc2544_profile.rate, mock.ANY), + mock.call('profile2', rfc2544_profile.rate, mock.ANY)]) + 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) - samples = {} - for ifname in range(1): - name = "xe{}".format(ifname) - samples[name] = { - "rx_throughput_fps": 20, - "tx_throughput_fps": 20, - "rx_throughput_mbps": 10, - "tx_throughput_mbps": 10, - "in_packets": 1000, - "out_packets": 1000, - } + @mock.patch.object(trex_stl_streams, 'STLProfile') + 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) - expected = { - 'DropPercentage': 0.0, - 'RxThroughput': 100 / 3.0, - 'TxThroughput': 100 / 3.0, - 'CurrentDropPercentage': 0.0, - 'Throughput': 66.66666666666667, - 'xe0': { - 'tx_throughput_fps': 20, - 'in_packets': 1000, - 'out_packets': 1000, - 'rx_throughput_mbps': 10, - 'tx_throughput_mbps': 10, - 'rx_throughput_fps': 20, - }, - } - traffic_generator.generate_samples.return_value = samples - traffic_generator.RUN_DURATION = 30 - traffic_generator.rfc2544_helper.tolerance_low = 0.0001 - traffic_generator.rfc2544_helper.tolerance_high = 0.0001 - result = r_f_c2544_profile.get_drop_percentage(traffic_generator) - self.assertDictEqual(result, expected) + 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) + mock_stl_profile.assert_called_once_with(['stream1']) - def test_get_drop_percentage_update(self): - traffic_generator = mock.Mock(autospec=RFC2544Profile) - traffic_generator.networks = { - "uplink_0": ["xe0"], - "downlink_0": ["xe1"], - } - traffic_generator.client = mock.Mock(return_value=True) + def test__create_imix_data(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)) + data = {'64B': 1, '128b': 3} + self.assertEqual({'64': 25.0, '128': 75.0}, + rfc2544_profile._create_imix_data(data)) + data = {} + self.assertEqual({}, rfc2544_profile._create_imix_data(data)) - r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE) - r_f_c2544_profile.params = self.PROFILE - r_f_c2544_profile.register_generator(traffic_generator) - self.assertIsNone(r_f_c2544_profile.execute_traffic()) + 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') - samples = {} - for ifname in range(1): - name = "xe{}".format(ifname) - samples[name] = { - "rx_throughput_fps": 20, - "tx_throughput_fps": 20, - "rx_throughput_mbps": 10, - "tx_throughput_mbps": 10, - "in_packets": 1000, - "out_packets": 1002, - } - expected = { - 'DropPercentage': 0.1996, - 'RxThroughput': 33.333333333333336, - 'TxThroughput': 33.4, - 'CurrentDropPercentage': 0.1996, - 'Throughput': 66.66666666666667, - 'xe0': { - 'tx_throughput_fps': 20, - 'in_packets': 1000, - 'out_packets': 1002, - 'rx_throughput_mbps': 10, - 'tx_throughput_mbps': 10, - 'rx_throughput_fps': 20, - }, - } - traffic_generator.generate_samples = mock.MagicMock( - return_value=samples) - traffic_generator.RUN_DURATION = 30 - traffic_generator.rfc2544_helper.tolerance_low = 0.0001 - traffic_generator.rfc2544_helper.tolerance_high = 0.0001 - result = r_f_c2544_profile.get_drop_percentage(traffic_generator) - self.assertDictEqual(expected, result) + @mock.patch.object(trex_stl_packet_builder_scapy, 'STLPktBuilder', + return_value='packet') + 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_get_drop_percentage_div_zero(self): - traffic_generator = mock.Mock(autospec=TrexProfile) - traffic_generator.networks = { - "uplink_0": ["xe0"], - "downlink_0": ["xe1"], - } - traffic_generator.client = \ - mock.Mock(return_value=True) - r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE) - r_f_c2544_profile.params = self.PROFILE - self.assertIsNone( - r_f_c2544_profile.execute_traffic(traffic_generator)) - samples = {} - for ifname in range(1): - name = "xe{}".format(ifname) - samples[name] = {"rx_throughput_fps": 20, - "tx_throughput_fps": 20, - "rx_throughput_mbps": 10, - "tx_throughput_mbps": 10, - "in_packets": 1000, - "out_packets": 0} - r_f_c2544_profile.throughput_max = 0 - expected = { - 'DropPercentage': 100.0, 'RxThroughput': 100 / 3.0, - 'TxThroughput': 0.0, 'CurrentDropPercentage': 100.0, - 'Throughput': 66.66666666666667, - 'xe0': { - 'tx_throughput_fps': 20, 'in_packets': 1000, - 'out_packets': 0, 'rx_throughput_mbps': 10, - 'tx_throughput_mbps': 10, 'rx_throughput_fps': 20 - } - } - traffic_generator.generate_samples = mock.Mock(return_value=samples) - traffic_generator.RUN_DURATION = 30 - traffic_generator.rfc2544_helper.tolerance_low = 0.0001 - traffic_generator.rfc2544_helper.tolerance_high = 0.0001 - self.assertDictEqual(expected, - r_f_c2544_profile.get_drop_percentage(traffic_generator)) + @mock.patch.object(trex_stl_packet_builder_scapy, 'STLPktBuilder', + return_value='packet') + def test__create_single_packet_qinq(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' + rfc2544_profile.qinq = True + rfc2544_profile.qinq_packet = Pkt.Dot1Q(vlan=1) / Pkt.Dot1Q(vlan=2) + base_pkt = (rfc2544_profile.ether_packet / + rfc2544_profile.qinq_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') + + @mock.patch.object(trex_stl_streams, 'STLFlowLatencyStats') + @mock.patch.object(trex_stl_streams, 'STLTXCont') + @mock.patch.object(trex_stl_client, 'STLStream') + 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) + 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_get_drop_percentage(self): + rfc2544_profile = rfc2544.RFC2544Profile(self.TRAFFIC_PROFILE) + samples = [ + {'xe1': {'tx_throughput_fps': 100, + 'rx_throughput_fps': 101, + 'out_packets': 2000, + 'in_packets': 2010}, + 'xe2': {'tx_throughput_fps': 200, + 'rx_throughput_fps': 201, + 'out_packets': 4000, + 'in_packets': 4010}}, + {'xe1': {'tx_throughput_fps': 106, + 'rx_throughput_fps': 108, + 'out_packets': 2031, + 'in_packets': 2040, + 'latency': 'Latency1'}, + 'xe2': {'tx_throughput_fps': 203, + 'rx_throughput_fps': 215, + 'out_packets': 4025, + 'in_packets': 4040, + 'latency': 'Latency2'}} + ] + output = rfc2544_profile.get_drop_percentage(samples, 0, 0, False) + expected = {'DropPercentage': 0.3963, + 'Latency': {'xe1': 'Latency1', 'xe2': 'Latency2'}, + 'RxThroughput': 312.5, + 'TxThroughput': 304.5, + 'CurrentDropPercentage': 0.3963, + 'Rate': 100, + 'Throughput': 312.5} + self.assertEqual(expected, output) - def test_get_multiplier(self): - r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE) - r_f_c2544_profile.max_rate = 100 - r_f_c2544_profile.min_rate = 100 - self.assertEqual("1.0", r_f_c2544_profile.get_multiplier()) - def test_calculate_pps(self): - r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE) - r_f_c2544_profile.rate = 100 - r_f_c2544_profile.pps = 100 - samples = {'Throughput': 4549093.33} - self.assertEqual((2274546.67, 1.0), - r_f_c2544_profile.calculate_pps(samples)) +class PortPgIDMapTestCase(base.BaseUnitTestCase): - def test_create_single_stream(self): - r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE) - r_f_c2544_profile._create_single_packet = mock.MagicMock() - r_f_c2544_profile.pg_id = 1 - self.assertIsNotNone( - r_f_c2544_profile.create_single_stream(64, 2274546.67)) + def test_add_port(self): + port_pg_id_map = rfc2544.PortPgIDMap() + port_pg_id_map.add_port(10) + self.assertEqual(10, port_pg_id_map._last_port) + self.assertEqual([], port_pg_id_map._port_pg_id_map[10]) - def test_create_single_stream_no_pg_id(self): - r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE) - r_f_c2544_profile._create_single_packet = mock.MagicMock() - r_f_c2544_profile.pg_id = 0 - self.assertIsNotNone( - r_f_c2544_profile.create_single_stream(64, 2274546.67)) + def test_get_pg_ids(self): + port_pg_id_map = rfc2544.PortPgIDMap() + port_pg_id_map.add_port(10) + port_pg_id_map.increase_pg_id() + port_pg_id_map.increase_pg_id() + port_pg_id_map.add_port(20) + port_pg_id_map.increase_pg_id() + self.assertEqual([1, 2], port_pg_id_map.get_pg_ids(10)) + self.assertEqual([3], port_pg_id_map.get_pg_ids(20)) - def test_execute_latency(self): - traffic_generator = mock.Mock(autospec=TrexProfile) - traffic_generator.networks = { - "private_0": ["xe0"], - "public_0": ["xe1"], - } - traffic_generator.client = \ - mock.Mock(return_value=True) - r_f_c2544_profile = RFC2544Profile(self.TRAFFIC_PROFILE) - r_f_c2544_profile.params = self.PROFILE - r_f_c2544_profile.first_run = True - samples = {} - for ifname in range(1): - name = "xe{}".format(ifname) - samples[name] = {"rx_throughput_fps": 20, - "tx_throughput_fps": 20, - "rx_throughput_mbps": 10, - "tx_throughput_mbps": 10, - "in_packets": 1000, - "out_packets": 0} + def test_increase_pg_id_no_port(self): + port_pg_id_map = rfc2544.PortPgIDMap() + self.assertIsNone(port_pg_id_map.increase_pg_id()) - samples['Throughput'] = 4549093.33 - r_f_c2544_profile.calculate_pps = mock.Mock(return_value=[2274546.67, - 1.0]) + def test_increase_pg_id_last_port(self): + port_pg_id_map = rfc2544.PortPgIDMap() + port_pg_id_map.add_port(10) + self.assertEqual(1, port_pg_id_map.increase_pg_id()) + self.assertEqual([1], port_pg_id_map.get_pg_ids(10)) + self.assertEqual(10, port_pg_id_map._last_port) - self.assertIsNone(r_f_c2544_profile.execute_latency(traffic_generator, - samples)) + def test_increase_pg_id(self): + port_pg_id_map = rfc2544.PortPgIDMap() + port_pg_id_map.add_port(10) + port_pg_id_map.increase_pg_id() + self.assertEqual(2, port_pg_id_map.increase_pg_id(port=20)) + self.assertEqual([1], port_pg_id_map.get_pg_ids(10)) + self.assertEqual([2], port_pg_id_map.get_pg_ids(20)) + self.assertEqual(20, port_pg_id_map._last_port) diff --git a/yardstick/tests/unit/network_services/traffic_profile/test_trex_traffic_profile.py b/yardstick/tests/unit/network_services/traffic_profile/test_trex_traffic_profile.py index 7111c8075..628e85459 100644 --- a/yardstick/tests/unit/network_services/traffic_profile/test_trex_traffic_profile.py +++ b/yardstick/tests/unit/network_services/traffic_profile/test_trex_traffic_profile.py @@ -14,29 +14,12 @@ import ipaddress -import mock import six import unittest from yardstick.common import exceptions as y_exc -from yardstick.tests import STL_MOCKS - -STLClient = mock.MagicMock() -stl_patch = mock.patch.dict("sys.modules", STL_MOCKS) -stl_patch.start() - -if stl_patch: - from yardstick.network_services.traffic_profile.base import TrafficProfile - from yardstick.network_services.traffic_profile.trex_traffic_profile import TrexProfile - from yardstick.network_services.traffic_profile.trex_traffic_profile import SRC - from yardstick.network_services.traffic_profile.trex_traffic_profile import DST - from yardstick.network_services.traffic_profile.trex_traffic_profile import ETHERNET - from yardstick.network_services.traffic_profile.trex_traffic_profile import IP - from yardstick.network_services.traffic_profile.trex_traffic_profile import IPv6 - from yardstick.network_services.traffic_profile.trex_traffic_profile import UDP - from yardstick.network_services.traffic_profile.trex_traffic_profile import SRC_PORT - from yardstick.network_services.traffic_profile.trex_traffic_profile import DST_PORT - from yardstick.network_services.traffic_profile.trex_traffic_profile import TYPE_OF_SERVICE +from yardstick.network_services.traffic_profile import base as tp_base +from yardstick.network_services.traffic_profile import trex_traffic_profile class TestTrexProfile(unittest.TestCase): @@ -59,7 +42,7 @@ class TestTrexProfile(unittest.TestCase): 'name': 'rfc2544', 'traffic_profile': {'traffic_type': 'RFC2544Profile', 'frame_rate': 100}, - TrafficProfile.DOWNLINK: { + tp_base.TrafficProfile.DOWNLINK: { 'ipv4': {'outer_l2': {'framesize': {'64B': '100', '1518B': '0', '128B': '0', @@ -77,7 +60,7 @@ class TestTrexProfile(unittest.TestCase): 'outer_l4': {'srcport': '2001', 'dsrport': '1234', 'count': 1}}}, - TrafficProfile.UPLINK: { + tp_base.TrafficProfile.UPLINK: { 'ipv4': {'outer_l2': {'framesize': {'64B': '100', '1518B': '0', @@ -99,7 +82,7 @@ class TestTrexProfile(unittest.TestCase): 'name': 'rfc2544', 'traffic_profile': {'traffic_type': 'RFC2544Profile', 'frame_rate': 100}, - TrafficProfile.DOWNLINK: { + tp_base.TrafficProfile.DOWNLINK: { 'ipv6': {'outer_l2': {'framesize': {'64B': '100', '1518B': '0', '128B': '0', '1400B': '0', @@ -118,7 +101,7 @@ class TestTrexProfile(unittest.TestCase): 'outer_l4': {'srcport': '2001', 'dsrport': '1234', 'count': 1}}}, - TrafficProfile.UPLINK: { + tp_base.TrafficProfile.UPLINK: { 'ipv6': {'outer_l2': {'framesize': {'64B': '100', '1518B': '0', '128B': '0', '1400B': '0', @@ -140,17 +123,15 @@ class TestTrexProfile(unittest.TestCase): 'schema': 'isb:traffic_profile:0.1'} def test___init__(self): - TrafficProfile.params = self.PROFILE - trex_profile = \ - TrexProfile(TrafficProfile) + trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) self.assertEqual(trex_profile.pps, 100) def test_qinq(self): + trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) qinq = {"S-VLAN": {"id": 128, "priority": 0, "cfi": 0}, "C-VLAN": {"id": 512, "priority": 0, "cfi": 0}} - trex_profile = \ - TrexProfile(TrafficProfile) + trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) self.assertIsNone(trex_profile.set_qinq(qinq)) qinq = {"S-VLAN": {"id": "128-130", "priority": 0, "cfi": 0}, @@ -158,64 +139,39 @@ class TestTrexProfile(unittest.TestCase): self.assertIsNone(trex_profile.set_qinq(qinq)) def test__set_outer_l2_fields(self): - trex_profile = \ - TrexProfile(TrafficProfile) + trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) qinq = {"S-VLAN": {"id": 128, "priority": 0, "cfi": 0}, "C-VLAN": {"id": 512, "priority": 0, "cfi": 0}} - outer_l2 = self.PROFILE[TrafficProfile.UPLINK]['ipv4']['outer_l2'] + outer_l2 = self.PROFILE[ + tp_base.TrafficProfile.UPLINK]['ipv4']['outer_l2'] outer_l2['QinQ'] = qinq self.assertIsNone(trex_profile._set_outer_l2_fields(outer_l2)) def test__set_outer_l3v4_fields(self): - trex_profile = \ - TrexProfile(TrafficProfile) - outer_l3v4 = self.PROFILE[TrafficProfile.UPLINK]['ipv4']['outer_l3v4'] + trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) + outer_l3v4 = self.PROFILE[ + tp_base.TrafficProfile.UPLINK]['ipv4']['outer_l3v4'] outer_l3v4['proto'] = 'tcp' self.assertIsNone(trex_profile._set_outer_l3v4_fields(outer_l3v4)) def test__set_outer_l3v6_fields(self): - trex_profile = \ - TrexProfile(TrafficProfile) - outer_l3v6 = self.PROFILE_v6[TrafficProfile.UPLINK]['ipv6']['outer_l3v4'] + trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) + outer_l3v6 = self.PROFILE_v6[ + tp_base.TrafficProfile.UPLINK]['ipv6']['outer_l3v4'] outer_l3v6['proto'] = 'tcp' outer_l3v6['tc'] = 1 outer_l3v6['hlim'] = 10 self.assertIsNone(trex_profile._set_outer_l3v6_fields(outer_l3v6)) def test__set_outer_l4_fields(self): - trex_profile = \ - TrexProfile(TrafficProfile) - outer_l4 = self.PROFILE[TrafficProfile.UPLINK]['ipv4']['outer_l4'] + trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) + outer_l4 = self.PROFILE[ + tp_base.TrafficProfile.UPLINK]['ipv4']['outer_l4'] self.assertIsNone(trex_profile._set_outer_l4_fields(outer_l4)) - def test_get_streams(self): - trex_profile = \ - TrexProfile(TrafficProfile) - trex_profile.params = self.PROFILE - profile_data = self.PROFILE[TrafficProfile.UPLINK] - self.assertIsNotNone(trex_profile.get_streams(profile_data)) - trex_profile.pg_id = 1 - self.assertIsNotNone(trex_profile.get_streams(profile_data)) - trex_profile.params = self.PROFILE_v6 - trex_profile.profile_data = self.PROFILE_v6[TrafficProfile.UPLINK] - self.assertIsNotNone(trex_profile.get_streams(profile_data)) - trex_profile.pg_id = 1 - self.assertIsNotNone(trex_profile.get_streams(profile_data)) - - def test_generate_packets(self): - trex_profile = \ - TrexProfile(TrafficProfile) - trex_profile.fsize = 10 - trex_profile.base_pkt = [10] - self.assertIsNone(trex_profile.generate_packets()) - - def test_generate_imix_data_error(self): - trex_profile = \ - TrexProfile(TrafficProfile) - self.assertEqual({}, trex_profile.generate_imix_data(False)) - def test__count_ip_ipv4(self): - start, end, count = TrexProfile._count_ip('1.1.1.1', '1.2.3.4') + start, end, count = trex_traffic_profile.TrexProfile._count_ip( + '1.1.1.1', '1.2.3.4') self.assertEqual('1.1.1.1', str(start)) self.assertEqual('1.2.3.4', str(end)) diff = (int(ipaddress.IPv4Address(six.u('1.2.3.4'))) - @@ -225,7 +181,8 @@ class TestTrexProfile(unittest.TestCase): def test__count_ip_ipv6(self): start_ip = '0064:ff9b:0:0:0:0:9810:6414' end_ip = '0064:ff9b:0:0:0:0:9810:6420' - start, end, count = TrexProfile._count_ip(start_ip, end_ip) + start, end, count = trex_traffic_profile.TrexProfile._count_ip( + start_ip, end_ip) self.assertEqual(0x98106414, start) self.assertEqual(0x98106420, end) self.assertEqual(0x98106420 - 0x98106414, count) @@ -234,10 +191,10 @@ class TestTrexProfile(unittest.TestCase): start_ip = '0064:ff9b:0:0:0:0:9810:6420' end_ip = '0064:ff9b:0:0:0:0:9810:6414' with self.assertRaises(y_exc.IPv6RangeError): - TrexProfile._count_ip(start_ip, end_ip) + trex_traffic_profile.TrexProfile._count_ip(start_ip, end_ip) def test__dscp_range_action_partial_actual_count_zero(self): - traffic_profile = TrexProfile(TrafficProfile) + traffic_profile = trex_traffic_profile.TrexProfile(self.PROFILE) dscp_partial = traffic_profile._dscp_range_action_partial() flow_vars_initial_length = len(traffic_profile.vm_flow_vars) @@ -245,7 +202,7 @@ class TestTrexProfile(unittest.TestCase): self.assertEqual(len(traffic_profile.vm_flow_vars), flow_vars_initial_length + 2) def test__dscp_range_action_partial_count_greater_than_actual(self): - traffic_profile = TrexProfile(TrafficProfile) + traffic_profile = trex_traffic_profile.TrexProfile(self.PROFILE) dscp_partial = traffic_profile._dscp_range_action_partial() flow_vars_initial_length = len(traffic_profile.vm_flow_vars) @@ -253,7 +210,7 @@ class TestTrexProfile(unittest.TestCase): self.assertEqual(len(traffic_profile.vm_flow_vars), flow_vars_initial_length + 2) def test__udp_range_action_partial_actual_count_zero(self): - traffic_profile = TrexProfile(TrafficProfile) + traffic_profile = trex_traffic_profile.TrexProfile(self.PROFILE) traffic_profile.udp['field1'] = 'value1' udp_partial = traffic_profile._udp_range_action_partial('field1') @@ -262,48 +219,59 @@ class TestTrexProfile(unittest.TestCase): self.assertEqual(len(traffic_profile.vm_flow_vars), flow_vars_initial_length + 2) def test__udp_range_action_partial_count_greater_than_actual(self): - traffic_profile = TrexProfile(TrafficProfile) + traffic_profile = trex_traffic_profile.TrexProfile(self.PROFILE) traffic_profile.udp['field1'] = 'value1' - udp_partial = traffic_profile._udp_range_action_partial('field1', 'not_used_count') - + udp_partial = traffic_profile._udp_range_action_partial( + 'field1', 'not_used_count') flow_vars_initial_length = len(traffic_profile.vm_flow_vars) udp_partial('1', '10', '100') self.assertEqual(len(traffic_profile.vm_flow_vars), flow_vars_initial_length + 2) def test__general_single_action_partial(self): - trex_profile = TrexProfile(TrafficProfile) - - trex_profile._general_single_action_partial(ETHERNET)(SRC)( + trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) + trex_profile._general_single_action_partial( + trex_traffic_profile.ETHERNET)(trex_traffic_profile.SRC)( self.EXAMPLE_ETHERNET_ADDR) self.assertEqual(self.EXAMPLE_ETHERNET_ADDR, trex_profile.ether_packet.src) - trex_profile._general_single_action_partial(IP)(DST)( - self.EXAMPLE_IP_ADDR) + trex_profile._general_single_action_partial(trex_traffic_profile.IP)( + trex_traffic_profile.DST)(self.EXAMPLE_IP_ADDR) self.assertEqual(self.EXAMPLE_IP_ADDR, trex_profile.ip_packet.dst) - trex_profile._general_single_action_partial(IPv6)(DST)( - self.EXAMPLE_IPv6_ADDR) + trex_profile._general_single_action_partial(trex_traffic_profile.IPv6)( + trex_traffic_profile.DST)(self.EXAMPLE_IPv6_ADDR) self.assertEqual(self.EXAMPLE_IPv6_ADDR, trex_profile.ip6_packet.dst) - trex_profile._general_single_action_partial(UDP)(SRC_PORT)(5060) + trex_profile._general_single_action_partial(trex_traffic_profile.UDP)( + trex_traffic_profile.SRC_PORT)(5060) self.assertEqual(5060, trex_profile.udp_packet.sport) - trex_profile._general_single_action_partial(IP)(TYPE_OF_SERVICE)(0) + trex_profile._general_single_action_partial(trex_traffic_profile.IP)( + trex_traffic_profile.TYPE_OF_SERVICE)(0) self.assertEqual(0, trex_profile.ip_packet.tos) def test__set_proto_addr(self): - trex_profile = TrexProfile(TrafficProfile) + trex_profile = trex_traffic_profile.TrexProfile(self.PROFILE) ether_range = "00:00:00:00:00:01-00:00:00:00:00:02" ip_range = "1.1.1.2-1.1.1.10" ipv6_range = '0064:ff9b:0:0:0:0:9810:6414-0064:ff9b:0:0:0:0:9810:6420' - trex_profile._set_proto_addr(ETHERNET, SRC, ether_range) - trex_profile._set_proto_addr(ETHERNET, DST, ether_range) - trex_profile._set_proto_addr(IP, SRC, ip_range) - trex_profile._set_proto_addr(IP, DST, ip_range) - trex_profile._set_proto_addr(IPv6, SRC, ipv6_range) - trex_profile._set_proto_addr(IPv6, DST, ipv6_range) - trex_profile._set_proto_addr(UDP, SRC_PORT, "5060-5090") - trex_profile._set_proto_addr(UDP, DST_PORT, "5060") + trex_profile._set_proto_addr(trex_traffic_profile.ETHERNET, + trex_traffic_profile.SRC, ether_range) + trex_profile._set_proto_addr(trex_traffic_profile.ETHERNET, + trex_traffic_profile.DST, ether_range) + trex_profile._set_proto_addr(trex_traffic_profile.IP, + trex_traffic_profile.SRC, ip_range) + trex_profile._set_proto_addr(trex_traffic_profile.IP, + trex_traffic_profile.DST, ip_range) + trex_profile._set_proto_addr(trex_traffic_profile.IPv6, + trex_traffic_profile.SRC, ipv6_range) + trex_profile._set_proto_addr(trex_traffic_profile.IPv6, + trex_traffic_profile.DST, ipv6_range) + trex_profile._set_proto_addr(trex_traffic_profile.UDP, + trex_traffic_profile.SRC_PORT, + '5060-5090') + trex_profile._set_proto_addr(trex_traffic_profile.UDP, + trex_traffic_profile.DST_PORT, '5060') diff --git a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_acl_vnf.py b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_acl_vnf.py index f75fa226a..ce32a31e2 100644 --- a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_acl_vnf.py +++ b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_acl_vnf.py @@ -16,10 +16,13 @@ import unittest import mock import os +import re +import copy from yardstick.tests import STL_MOCKS from yardstick.tests.unit.network_services.vnf_generic.vnf.test_base import mock_ssh from yardstick.common import utils +from yardstick.common import exceptions STLClient = mock.MagicMock() @@ -28,6 +31,7 @@ stl_patch.start() if stl_patch: from yardstick.network_services.vnf_generic.vnf.acl_vnf import AclApproxVnf + from yardstick.network_services.vnf_generic.vnf.base import VnfdHelper from yardstick.network_services.nfvi.resource import ResourceProfile from yardstick.network_services.vnf_generic.vnf.acl_vnf import AclApproxSetupEnvSetupEnvHelper @@ -311,7 +315,6 @@ class TestAclApproxVnf(unittest.TestCase): acl_approx_vnf._run() acl_approx_vnf.ssh_helper.run.assert_called_once() - @mock.patch("yardstick.network_services.vnf_generic.vnf.acl_vnf.YangModel") @mock.patch.object(utils, 'find_relative_file') @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Context") @mock.patch(SSH_HELPER) @@ -350,6 +353,145 @@ class TestAclApproxVnf(unittest.TestCase): class TestAclApproxSetupEnvSetupEnvHelper(unittest.TestCase): + ACL_CONFIG = {"access-list-entries": [{ + "actions": [ + "count", + {"fwd": { + "port": 0 + } + } + ], + "matches": { + "destination-ipv4-network": "152.16.0.0/24", + "destination-port-range": { + "lower-port": 0, + "upper-port": 65535 + }, + "source-ipv4-network": "0.0.0.0/0", + "source-port-range": { + "lower-port": 0, + "upper-port": 65535 + }, + "protocol-mask": 255, + "protocol": 127, + "priority": 1 + }, + "rule-name": "rule1588" + } + ]} + + def test_get_default_flows(self): + """Check if default ACL SampleVNF CLI commands are + generated correctly""" + ssh_helper = mock.Mock() + vnfd_helper = VnfdHelper({'vdu': [ + {'external-interface': [ + { + 'virtual-interface': { + 'local_ip': '152.16.100.19', + 'netmask': '255.255.255.0', + 'dpdk_port_num': 0, + 'dst_ip': '152.16.100.20', + 'vld_id': 'uplink_0', + 'ifname': 'xe0', + }, + 'vnfd-connection-point-ref': 'xe0', + 'name': 'xe0' + }, + { + 'virtual-interface': { + 'local_ip': '152.16.40.19', + 'netmask': '255.255.255.0', + 'dpdk_port_num': 1, + 'dst_ip': '152.16.40.20', + 'vld_id': 'downlink_0', + 'ifname': 'xe1', + }, + 'vnfd-connection-point-ref': 'xe1', + 'name': 'xe1' + } + ]} + ]}) + setup_helper = AclApproxSetupEnvSetupEnvHelper(vnfd_helper, ssh_helper, None) + self.check_acl_commands(setup_helper.get_flows_config(), [ + # format: (<cli pattern>, <number of expected matches>) + ("^p action add [0-9]+ accept$", 2), + ("^p action add [0-9]+ count$", 2), + ("^p action add [0-9]+ fwd 1$", 1), + ("^p action add [0-9]+ fwd 0$", 1), + ("^p acl add 1 152.16.100.0 24 152.16.40.0 24 0 65535 0 65535 0 0 [0-9]+$", 1), + ("^p acl add 1 152.16.40.0 24 152.16.100.0 24 0 65535 0 65535 0 0 [0-9]+$", 1), + ("^p acl applyruleset$", 1) + ]) + + @mock.patch.object(AclApproxSetupEnvSetupEnvHelper, 'get_default_flows') + def test_get_flows_config(self, get_default_flows): + """Check if provided ACL config can be converted to + ACL SampleVNF CLI commands correctly""" + ssh_helper = mock.Mock() + setup_helper = AclApproxSetupEnvSetupEnvHelper(None, ssh_helper, None) + get_default_flows.return_value = ({}, []) + self.check_acl_commands(setup_helper.get_flows_config(self.ACL_CONFIG), [ + # format: (<cli pattern>, <number of expected matches>) + ("^p action add [0-9]+ count$", 1), + ("^p action add [0-9]+ fwd 0$", 1), + ("^p acl add 1 0.0.0.0 0 152.16.0.0 24 0 65535 0 65535 127 0 [0-9]+$", 1), + ("^p acl applyruleset$", 1) + ]) + + @mock.patch.object(AclApproxSetupEnvSetupEnvHelper, 'get_default_flows') + def test_get_flows_config_invalid_action(self, get_default_flows): + """Check if incorrect ACL config fails to convert + to ACL SampleVNF CLI commands""" + ssh_helper = mock.Mock() + setup_helper = AclApproxSetupEnvSetupEnvHelper(None, ssh_helper, None) + get_default_flows.return_value = ({}, []) + # duplicate config and add invald action + acl_config = copy.deepcopy(self.ACL_CONFIG) + acl_config['access-list-entries'][0]["actions"].append({"xnat": {}}) + self.assertRaises(exceptions.AclUknownActionTemplate, + setup_helper.get_flows_config, acl_config) + + @mock.patch.object(AclApproxSetupEnvSetupEnvHelper, 'get_default_flows') + def test_get_flows_config_invalid_action_param(self, get_default_flows): + """Check if ACL config with invalid action parameter fails to convert + to ACL SampleVNF CLI commands""" + ssh_helper = mock.Mock() + setup_helper = AclApproxSetupEnvSetupEnvHelper(None, ssh_helper, None) + get_default_flows.return_value = ({}, []) + # duplicate config and add action with invalid parameter + acl_config = copy.deepcopy(self.ACL_CONFIG) + acl_config['access-list-entries'][0]["actions"].append( + {"nat": {"xport": 0}}) + self.assertRaises(exceptions.AclMissingActionArguments, + setup_helper.get_flows_config, acl_config) + + def check_acl_commands(self, config, expected_cli_patterns): + """Check if expected ACL CLI commands (given as a list of patterns, + `expected_cli_patterns` parameter) present in SampleVNF ACL + configuration (given as a multiline string, `config` parameter)""" + # Example of expected config: + # --------------------------- + # p action add 1 accept + # p action add 1 fwd 1 + # p action add 2 accept + # p action add 2 count + # p action add 2 fwd 0 + # p acl add 1 152.16.100.0 24 152.16.40.0 24 0 65535 0 65535 0 0 1 + # p acl add 1 152.16.40.0 24 152.16.100.0 24 0 65535 0 65535 0 0 2 + # p acl applyruleset + # --------------------------- + # NOTE: The config above consists of actions ids, which are actually + # unknown (generated at runtime), thus it's incorrect just to compare + # the example ACL config above with the configuration returned by + # get_flows_config() function. It's more correct to use CLI patterns + # (RE) to find the required SampleVNF CLI commands in the multiline + # string (SampleVNF ACL configuration). + for pattern, num_of_match in expected_cli_patterns: + # format: (<cli pattern>, <number of expected matches>) + result = re.findall(pattern, config, re.MULTILINE) + self.assertEqual(len(result), num_of_match) + @mock.patch('yardstick.network_services.vnf_generic.vnf.sample_vnf.open') @mock.patch.object(utils, 'find_relative_file') @mock.patch('yardstick.network_services.vnf_generic.vnf.sample_vnf.MultiPortConfig') @@ -359,14 +501,17 @@ class TestAclApproxSetupEnvSetupEnvHelper(unittest.TestCase): ssh_helper = mock.Mock() scenario_helper = mock.Mock() scenario_helper.vnf_cfg = {'lb_config': 'HW'} + scenario_helper.options = {} scenario_helper.all_options = {} acl_approx_setup_helper = AclApproxSetupEnvSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper) + acl_approx_setup_helper.get_flows_config = mock.Mock() acl_approx_setup_helper.ssh_helper.provision_tool = mock.Mock(return_value='tool_path') acl_approx_setup_helper.ssh_helper.all_ports = mock.Mock() acl_approx_setup_helper.vnfd_helper.port_nums = mock.Mock(return_value=[0, 1]) expected = 'sudo tool_path -p 0x3 -f /tmp/acl_config -s /tmp/acl_script --hwlb 3' self.assertEqual(acl_approx_setup_helper.build_config(), expected) + acl_approx_setup_helper.get_flows_config.assert_called_once() diff --git a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_cgnapt_vnf.py b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_cgnapt_vnf.py index bd8f53e21..6b6f3ef34 100644 --- a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_cgnapt_vnf.py +++ b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_cgnapt_vnf.py @@ -11,30 +11,22 @@ # 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 -import os +import time import mock import unittest - +from yardstick.benchmark.contexts import base as ctx_base from yardstick.common import utils - -from yardstick.tests.unit.network_services.vnf_generic.vnf.test_base import mock_ssh - - - -from yardstick.network_services.vnf_generic.vnf.cgnapt_vnf import CgnaptApproxVnf, \ - CgnaptApproxSetupEnvHelper +from yardstick.common import process from yardstick.network_services.vnf_generic.vnf import cgnapt_vnf -from yardstick.network_services.nfvi.resource import ResourceProfile - -TEST_FILE_YAML = 'nsb_test_case.yaml' -SSH_HELPER = 'yardstick.network_services.vnf_generic.vnf.sample_vnf.VnfSshHelper' +from yardstick.network_services.vnf_generic.vnf import sample_vnf +from yardstick.network_services.nfvi import resource +TEST_FILE_YAML = 'nsb_test_case.yaml' name = 'vnf__0' @@ -42,8 +34,9 @@ class TestCgnaptApproxSetupEnvHelper(unittest.TestCase): def test__generate_ip_from_pool(self): - ip = CgnaptApproxSetupEnvHelper._generate_ip_from_pool("1.2.3.4") - self.assertEqual(next(ip), '1.2.3.4') + _ip = '1.2.3.4' + ip = cgnapt_vnf.CgnaptApproxSetupEnvHelper._generate_ip_from_pool(_ip) + self.assertEqual(next(ip), _ip) self.assertEqual(next(ip), '1.2.4.4') self.assertEqual(next(ip), '1.2.5.4') @@ -62,19 +55,22 @@ link 1 up """ header = "This is a header" - out = CgnaptApproxSetupEnvHelper._update_cgnat_script_file(header, sample.splitlines()) + out = cgnapt_vnf.CgnaptApproxSetupEnvHelper._update_cgnat_script_file( + header, sample.splitlines()) self.assertNotIn("This is a header", out) def test__get_cgnapt_config(self): vnfd_helper = mock.MagicMock() vnfd_helper.port_pairs.uplink_ports = [{"name": 'a'}, {"name": "b"}, {"name": "c"}] - helper = CgnaptApproxSetupEnvHelper(vnfd_helper, mock.Mock(), mock.Mock()) + helper = cgnapt_vnf.CgnaptApproxSetupEnvHelper( + vnfd_helper, mock.Mock(), mock.Mock()) result = helper._get_cgnapt_config() self.assertIsNotNone(result) def test_scale(self): - helper = CgnaptApproxSetupEnvHelper(mock.Mock(), mock.Mock(), mock.Mock()) + helper = cgnapt_vnf.CgnaptApproxSetupEnvHelper( + mock.Mock(), mock.Mock(), mock.Mock()) with self.assertRaises(NotImplementedError): helper.scale() @@ -87,11 +83,11 @@ link 1 up ssh_helper = mock.Mock() scenario_helper = mock.Mock() scenario_helper.vnf_cfg = {'lb_config': 'HW'} + scenario_helper.options = {} scenario_helper.all_options = {} - cgnat_approx_setup_helper = CgnaptApproxSetupEnvHelper(vnfd_helper, - ssh_helper, - scenario_helper) + cgnat_approx_setup_helper = cgnapt_vnf.CgnaptApproxSetupEnvHelper( + vnfd_helper, ssh_helper, scenario_helper) cgnat_approx_setup_helper.ssh_helper.provision_tool = mock.Mock(return_value='tool_path') cgnat_approx_setup_helper.ssh_helper.all_ports = mock.Mock() @@ -100,7 +96,7 @@ link 1 up self.assertEqual(cgnat_approx_setup_helper.build_config(), expected) -@mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Process") +@mock.patch.object(sample_vnf, 'Process') class TestCgnaptApproxVnf(unittest.TestCase): VNFD = {'vnfd:vnfd-catalog': {'vnfd': @@ -220,7 +216,7 @@ class TestCgnaptApproxVnf(unittest.TestCase): 'ip': '1.2.1.1', 'interfaces': {'xe0': {'local_iface_name': 'ens513f0', - 'vld_id': CgnaptApproxVnf.DOWNLINK, + 'vld_id': cgnapt_vnf.CgnaptApproxVnf.DOWNLINK, 'netmask': '255.255.255.0', 'local_ip': '152.16.40.20', 'dst_mac': '00:00:00:00:00:01', @@ -248,7 +244,7 @@ class TestCgnaptApproxVnf(unittest.TestCase): 'ip': '1.2.1.1', 'interfaces': {'xe0': {'local_iface_name': 'ens785f0', - 'vld_id': CgnaptApproxVnf.UPLINK, + 'vld_id': cgnapt_vnf.CgnaptApproxVnf.UPLINK, 'netmask': '255.255.255.0', 'local_ip': '152.16.100.20', 'dst_mac': '00:00:00:00:00:02', @@ -273,7 +269,7 @@ class TestCgnaptApproxVnf(unittest.TestCase): 'ip': '1.2.1.1', 'interfaces': {'xe0': {'local_iface_name': 'ens786f0', - 'vld_id': CgnaptApproxVnf.UPLINK, + 'vld_id': cgnapt_vnf.CgnaptApproxVnf.UPLINK, 'netmask': '255.255.255.0', 'local_ip': '152.16.100.19', 'dst_mac': '00:00:00:00:00:04', @@ -283,7 +279,7 @@ class TestCgnaptApproxVnf(unittest.TestCase): 'vpci': '0000:05:00.0', 'dpdk_port_num': 0}, 'xe1': {'local_iface_name': 'ens786f1', - 'vld_id': CgnaptApproxVnf.DOWNLINK, + 'vld_id': cgnapt_vnf.CgnaptApproxVnf.DOWNLINK, 'netmask': '255.255.255.0', 'local_ip': '152.16.40.19', 'dst_mac': '00:00:00:00:00:03', @@ -322,81 +318,59 @@ class TestCgnaptApproxVnf(unittest.TestCase): def test___init__(self, *args): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - cgnapt_approx_vnf = CgnaptApproxVnf(name, vnfd) + cgnapt_approx_vnf = cgnapt_vnf.CgnaptApproxVnf(name, vnfd) self.assertIsNone(cgnapt_approx_vnf._vnf_process) - @mock.patch('yardstick.network_services.vnf_generic.vnf.sample_vnf.time') - @mock.patch(SSH_HELPER) - def test_collect_kpi(self, ssh, *args): - mock_ssh(ssh) - + @mock.patch.object(process, 'check_if_process_failed') + def test_collect_kpi(self, *args): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - cgnapt_approx_vnf = CgnaptApproxVnf(name, vnfd) + cgnapt_approx_vnf = cgnapt_vnf.CgnaptApproxVnf(name, vnfd) cgnapt_approx_vnf._vnf_process = mock.MagicMock( **{"is_alive.return_value": True, "exitcode": None}) cgnapt_approx_vnf.q_in = mock.MagicMock() cgnapt_approx_vnf.q_out = mock.MagicMock() cgnapt_approx_vnf.q_out.qsize = mock.Mock(return_value=0) - cgnapt_approx_vnf.resource = mock.Mock(autospec=ResourceProfile) + cgnapt_approx_vnf.resource = mock.Mock( + autospec=resource.ResourceProfile) result = {'packets_dropped': 0, 'packets_fwd': 0, 'packets_in': 0} - self.assertEqual(result, cgnapt_approx_vnf.collect_kpi()) - - @mock.patch('yardstick.network_services.vnf_generic.vnf.sample_vnf.time') - @mock.patch(SSH_HELPER) - def test_vnf_execute_command(self, ssh, *args): - mock_ssh(ssh) + with mock.patch.object(cgnapt_approx_vnf, 'get_stats', + return_value=''): + self.assertEqual(result, cgnapt_approx_vnf.collect_kpi()) + @mock.patch.object(time, 'sleep') + def test_vnf_execute_command(self, *args): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - cgnapt_approx_vnf = CgnaptApproxVnf(name, vnfd) - cgnapt_approx_vnf.q_in = mock.MagicMock() - cgnapt_approx_vnf.q_out = mock.MagicMock() + cgnapt_approx_vnf = cgnapt_vnf.CgnaptApproxVnf(name, vnfd) + cgnapt_approx_vnf.q_in = mock.Mock() + cgnapt_approx_vnf.q_out = mock.Mock() cgnapt_approx_vnf.q_out.qsize = mock.Mock(return_value=0) - cmd = "quit" - self.assertEqual("", cgnapt_approx_vnf.vnf_execute(cmd)) - - @mock.patch(SSH_HELPER) - def test_get_stats(self, ssh, *args): - mock_ssh(ssh) + self.assertEqual("", cgnapt_approx_vnf.vnf_execute('quit')) + def test_get_stats(self, *args): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - cgnapt_approx_vnf = CgnaptApproxVnf(name, vnfd) - cgnapt_approx_vnf.q_in = mock.MagicMock() - cgnapt_approx_vnf.q_out = mock.MagicMock() - cgnapt_approx_vnf.q_out.qsize = mock.Mock(return_value=0) - result = \ - "CG-NAPT(.*\n)*Received 100, Missed 0, Dropped 0,Translated 100,ingress" - cgnapt_approx_vnf.vnf_execute = mock.Mock(return_value=result) - self.assertListEqual(list(result), list(cgnapt_approx_vnf.get_stats())) - - def _get_file_abspath(self, filename): - curr_path = os.path.dirname(os.path.abspath(__file__)) - file_path = os.path.join(curr_path, filename) - return file_path - - @mock.patch("yardstick.network_services.vnf_generic.vnf.cgnapt_vnf.hex") - @mock.patch("yardstick.network_services.vnf_generic.vnf.cgnapt_vnf.eval") - @mock.patch('yardstick.network_services.vnf_generic.vnf.cgnapt_vnf.open') - @mock.patch(SSH_HELPER) - def test_run_vcgnapt(self, ssh, *args): - mock_ssh(ssh) + cgnapt_approx_vnf = cgnapt_vnf.CgnaptApproxVnf(name, vnfd) + with mock.patch.object(cgnapt_approx_vnf, 'vnf_execute') as mock_exec: + mock_exec.return_value = 'output' + self.assertEqual('output', cgnapt_approx_vnf.get_stats()) + + mock_exec.assert_called_once_with('p cgnapt stats') + def test_run_vcgnapt(self, *args): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - cgnapt_approx_vnf = CgnaptApproxVnf(name, vnfd) - cgnapt_approx_vnf._build_config = mock.MagicMock() - cgnapt_approx_vnf.queue_wrapper = mock.MagicMock() - cgnapt_approx_vnf.ssh_helper = mock.MagicMock() - cgnapt_approx_vnf.ssh_helper.run = mock.MagicMock() - cgnapt_approx_vnf.scenario_helper.scenario_cfg = self.scenario_cfg - cgnapt_approx_vnf._run() - cgnapt_approx_vnf.ssh_helper.run.assert_called_once() + cgnapt_approx_vnf = cgnapt_vnf.CgnaptApproxVnf(name, vnfd) + cgnapt_approx_vnf.ssh_helper = mock.Mock() + cgnapt_approx_vnf.setup_helper = mock.Mock() + with mock.patch.object(cgnapt_approx_vnf, '_build_config'), \ + mock.patch.object(cgnapt_approx_vnf, '_build_run_kwargs'): + cgnapt_approx_vnf._run() - @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Context") - @mock.patch(SSH_HELPER) - def test_instantiate(self, ssh, *args): - mock_ssh(ssh) + cgnapt_approx_vnf.ssh_helper.run.assert_called_once() + cgnapt_approx_vnf.setup_helper.kill_vnf.assert_called_once() + @mock.patch.object(ctx_base.Context, 'get_context_from_server') + def test_instantiate(self, *args): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - cgnapt_approx_vnf = CgnaptApproxVnf(name, vnfd) + cgnapt_approx_vnf = cgnapt_vnf.CgnaptApproxVnf(name, vnfd) cgnapt_approx_vnf.deploy_helper = mock.MagicMock() cgnapt_approx_vnf.resource_helper = mock.MagicMock() cgnapt_approx_vnf._build_config = mock.MagicMock() @@ -405,51 +379,25 @@ class TestCgnaptApproxVnf(unittest.TestCase): cgnapt_approx_vnf.q_out.put("pipeline>") cgnapt_vnf.WAIT_TIME = 3 self.scenario_cfg.update({"nodes": {"vnf__0": ""}}) - self.assertIsNone(cgnapt_approx_vnf.instantiate(self.scenario_cfg, - self.context_cfg)) - - @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.time") - @mock.patch(SSH_HELPER) - def test_terminate(self, ssh, *args): - mock_ssh(ssh) - - vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - cgnapt_approx_vnf = CgnaptApproxVnf(name, vnfd) - cgnapt_approx_vnf._vnf_process = mock.MagicMock() - cgnapt_approx_vnf._vnf_process.terminate = mock.Mock() - cgnapt_approx_vnf.used_drivers = {"01:01.0": "i40e", - "01:01.1": "i40e"} - cgnapt_approx_vnf.vnf_execute = mock.MagicMock() - cgnapt_approx_vnf.dpdk_nic_bind = "dpdk_nic_bind.py" - cgnapt_approx_vnf._resource_collect_stop = mock.Mock() - self.assertIsNone(cgnapt_approx_vnf.terminate()) - - @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.time") - @mock.patch(SSH_HELPER) - def test__vnf_up_post(self, ssh, *args): - mock_ssh(ssh) + with mock.patch.object(cgnapt_approx_vnf, '_start_vnf'): + self.assertIsNone(cgnapt_approx_vnf.instantiate( + self.scenario_cfg, self.context_cfg)) + @mock.patch.object(time, 'sleep') + def test__vnf_up_post(self, *args): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] self.scenario_cfg['options'][name]['napt'] = 'static' - - cgnapt_approx_vnf = CgnaptApproxVnf(name, vnfd) - cgnapt_approx_vnf._vnf_process = mock.MagicMock() - cgnapt_approx_vnf._vnf_process.terminate = mock.Mock() - cgnapt_approx_vnf.vnf_execute = mock.MagicMock() + cgnapt_approx_vnf = cgnapt_vnf.CgnaptApproxVnf(name, vnfd) + cgnapt_approx_vnf.vnf_execute = mock.Mock() cgnapt_approx_vnf.scenario_helper.scenario_cfg = self.scenario_cfg - cgnapt_approx_vnf._resource_collect_stop = mock.Mock() - cgnapt_approx_vnf._vnf_up_post() - - @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.time") - @mock.patch(SSH_HELPER) - def test__vnf_up_post_short(self, ssh, *args): - mock_ssh(ssh) + with mock.patch.object(cgnapt_approx_vnf, 'setup_helper') as \ + mock_setup_helper: + mock_setup_helper._generate_ip_from_pool.return_value = ['ip1'] + mock_setup_helper._get_cgnapt_config.return_value = ['gw_ip1'] + cgnapt_approx_vnf._vnf_up_post() + def test__vnf_up_post_short(self, *args): vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0] - cgnapt_approx_vnf = CgnaptApproxVnf(name, vnfd) - cgnapt_approx_vnf._vnf_process = mock.MagicMock() - cgnapt_approx_vnf._vnf_process.terminate = mock.Mock() - cgnapt_approx_vnf.vnf_execute = mock.MagicMock() + cgnapt_approx_vnf = cgnapt_vnf.CgnaptApproxVnf(name, vnfd) cgnapt_approx_vnf.scenario_helper.scenario_cfg = self.scenario_cfg - cgnapt_approx_vnf._resource_collect_stop = mock.Mock() cgnapt_approx_vnf._vnf_up_post() 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..ce849d174 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 = { @@ -572,6 +563,7 @@ class TestDpdkVnfSetupEnvHelper(unittest.TestCase): ssh_helper = mock.Mock() scenario_helper = mock.Mock() scenario_helper.vnf_cfg = {} + scenario_helper.options = {} scenario_helper.all_options = {} dpdk_setup_helper = DpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper) @@ -583,6 +575,7 @@ class TestDpdkVnfSetupEnvHelper(unittest.TestCase): mock_multi_port_config.generate_config.assert_called() mock_multi_port_config.generate_script.assert_called() + scenario_helper.options = {'rules': 'fake_file'} scenario_helper.vnf_cfg = {'file': 'fake_file'} dpdk_setup_helper = DpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper) mock_open_rf.side_effect = mock.mock_open(read_data='fake_data') @@ -590,7 +583,7 @@ class TestDpdkVnfSetupEnvHelper(unittest.TestCase): result = dpdk_setup_helper.build_config() - mock_open_rf.assert_called_once() + mock_open_rf.assert_called() self.assertEqual(result, expected) self.assertGreaterEqual(ssh_helper.upload_config_file.call_count, 2) mock_find.assert_called() @@ -1001,187 +994,52 @@ 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 +1050,8 @@ 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 +1078,15 @@ 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 +1535,7 @@ 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 +1635,7 @@ 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_ixia.py b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py index 8cc118a31..dca8098fa 100644 --- a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py +++ b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_ixia.py @@ -18,8 +18,9 @@ import mock import six import unittest -from yardstick.network_services.vnf_generic.vnf import tg_rfc2544_ixia +from yardstick.network_services.libs.ixia_libs.ixnet import ixnet_api from yardstick.network_services.traffic_profile import base as tp_base +from yardstick.network_services.vnf_generic.vnf import tg_rfc2544_ixia TEST_FILE_YAML = 'nsb_test_case.yaml' @@ -30,8 +31,7 @@ NAME = "tg__1" class TestIxiaResourceHelper(unittest.TestCase): def setUp(self): - self._mock_IxNextgen = mock.patch.object(tg_rfc2544_ixia, - 'IxNextgen') + self._mock_IxNextgen = mock.patch.object(ixnet_api, 'IxNextgen') self.mock_IxNextgen = self._mock_IxNextgen.start() self.addCleanup(self._stop_mocks) @@ -48,12 +48,10 @@ class TestIxiaResourceHelper(unittest.TestCase): def test_stop_collect_with_client(self): mock_client = mock.Mock() - ixia_resource_helper = tg_rfc2544_ixia.IxiaResourceHelper(mock.Mock()) - ixia_resource_helper.client = mock_client ixia_resource_helper.stop_collect() - mock_client.ix_stop_traffic.assert_called_once() + self.assertEqual(1, ixia_resource_helper._terminated.value) def test_run_traffic(self): mock_tprofile = mock.Mock() @@ -70,8 +68,7 @@ class TestIxiaResourceHelper(unittest.TestCase): self.assertEqual('fake_samples', ixia_rhelper._queue.get()) -@mock.patch( - "yardstick.network_services.vnf_generic.vnf.tg_rfc2544_ixia.IxNextgen") +@mock.patch.object(tg_rfc2544_ixia, 'ixnet_api') class TestIXIATrafficGen(unittest.TestCase): VNFD = {'vnfd:vnfd-catalog': {'vnfd': 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]) diff --git a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_vfw_vnf.py b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_vfw_vnf.py index ffb5cd6f0..a0a0794ea 100644 --- a/yardstick/tests/unit/network_services/vnf_generic/vnf/test_vfw_vnf.py +++ b/yardstick/tests/unit/network_services/vnf_generic/vnf/test_vfw_vnf.py @@ -334,7 +334,6 @@ pipeline> vfw_approx_vnf.ssh_helper.run.assert_called_once() @mock.patch.object(utils, 'find_relative_file') - @mock.patch("yardstick.network_services.vnf_generic.vnf.vfw_vnf.YangModel") @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Context") @mock.patch(SSH_HELPER) def test_instantiate(self, ssh, *args): @@ -363,12 +362,15 @@ class TestFWApproxSetupEnvHelper(unittest.TestCase): ssh_helper = mock.Mock() scenario_helper = mock.Mock() scenario_helper.vnf_cfg = {'lb_config': 'HW'} + scenario_helper.options = {} scenario_helper.all_options = {} vfw_approx_setup_helper = FWApproxSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper) + vfw_approx_setup_helper.get_flows_config = mock.Mock() vfw_approx_setup_helper.ssh_helper.provision_tool = mock.Mock(return_value='tool_path') vfw_approx_setup_helper.ssh_helper.all_ports = mock.Mock() vfw_approx_setup_helper.vnfd_helper.port_nums = mock.Mock(return_value=[0, 1]) expected = 'sudo tool_path -p 0x3 -f /tmp/vfw_config -s /tmp/vfw_script --hwlb 3' self.assertEqual(vfw_approx_setup_helper.build_config(), expected) + vfw_approx_setup_helper.get_flows_config.assert_called_once() diff --git a/yardstick/tests/unit/orchestrator/test_kubernetes.py b/yardstick/tests/unit/orchestrator/test_kubernetes.py index 58971f515..21a12a0d3 100644 --- a/yardstick/tests/unit/orchestrator/test_kubernetes.py +++ b/yardstick/tests/unit/orchestrator/test_kubernetes.py @@ -7,15 +7,17 @@ # http://www.apache.org/licenses/LICENSE-2.0 ############################################################################## -# Unittest for yardstick.benchmark.orchestrator.heat -import unittest +import copy + import mock -from yardstick.orchestrator.kubernetes import KubernetesObject -from yardstick.orchestrator.kubernetes import KubernetesTemplate +from yardstick.common import exceptions +from yardstick.common import kubernetes_utils +from yardstick.orchestrator import kubernetes +from yardstick.tests.unit import base -class GetTemplateTestCase(unittest.TestCase): +class GetTemplateTestCase(base.BaseUnitTestCase): def test_get_template(self): output_t = { @@ -48,7 +50,8 @@ service ssh restart;while true ; do sleep 10000; done" "volumeMounts": [ { "mountPath": "/tmp/.ssh/", - "name": "k8s-86096c30-key" + "name": "k8s-86096c30-key", + "readOnly": False } ] } @@ -73,14 +76,15 @@ service ssh restart;while true ; do sleep 10000; done" 'args': ['-c', 'chmod 700 ~/.ssh; chmod 600 ~/.ssh/*; \ service ssh restart;while true ; do sleep 10000; done'], 'ssh_key': 'k8s-86096c30-key', - 'nodeSelector': {'kubernetes.io/hostname': 'node-01'} + 'nodeSelector': {'kubernetes.io/hostname': 'node-01'}, + 'volumes': [] } name = 'host-k8s-86096c30' - output_r = KubernetesObject(name, **input_s).get_template() + output_r = kubernetes.KubernetesObject(name, **input_s).get_template() self.assertEqual(output_r, output_t) -class GetRcPodsTestCase(unittest.TestCase): +class GetRcPodsTestCase(base.BaseUnitTestCase): @mock.patch('yardstick.orchestrator.kubernetes.k8s_utils.get_pod_list') def test_get_rc_pods(self, mock_get_pod_list): @@ -98,7 +102,95 @@ service ssh restart;while true ; do sleep 10000; done'] service ssh restart;while true ; do sleep 10000; done'] } } - k8s_template = KubernetesTemplate('k8s-86096c30', servers) + k8s_template = kubernetes.KubernetesTemplate('k8s-86096c30', servers) mock_get_pod_list.return_value.items = [] pods = k8s_template.get_rc_pods() self.assertEqual(pods, []) + + +class KubernetesObjectTestCase(base.BaseUnitTestCase): + + def test__add_volumes(self): + volume1 = {'name': 'fake_sshkey', + 'configMap': {'name': 'fake_sshkey'}} + volume2 = {'name': 'volume2', + 'configMap': 'data'} + k8s_obj = kubernetes.KubernetesObject('name', ssh_key='fake_sshkey', + volumes=[volume2]) + k8s_obj._add_volumes() + volumes = k8s_obj.template['spec']['template']['spec']['volumes'] + self.assertEqual(sorted([volume1, volume2], key=lambda k: k['name']), + sorted(volumes, key=lambda k: k['name'])) + + def test__add_volumes_no_volumes(self): + volume1 = {'name': 'fake_sshkey', + 'configMap': {'name': 'fake_sshkey'}} + k8s_obj = kubernetes.KubernetesObject('name', ssh_key='fake_sshkey') + k8s_obj._add_volumes() + volumes = k8s_obj.template['spec']['template']['spec']['volumes'] + self.assertEqual([volume1], volumes) + + def test__create_ssh_key_volume(self): + expected = {'name': 'fake_sshkey', + 'configMap': {'name': 'fake_sshkey'}} + k8s_obj = kubernetes.KubernetesObject('name', ssh_key='fake_sshkey') + self.assertEqual(expected, k8s_obj._create_ssh_key_volume()) + + def test__create_volume_item(self): + for vol_type in kubernetes_utils.get_volume_types(): + volume = {'name': 'vol_name', + vol_type: 'data'} + self.assertEqual( + volume, + kubernetes.KubernetesObject._create_volume_item(volume)) + + def test__create_volume_item_invalid_type(self): + volume = {'name': 'vol_name', + 'invalid_type': 'data'} + with self.assertRaises(exceptions.KubernetesTemplateInvalidVolumeType): + kubernetes.KubernetesObject._create_volume_item(volume) + + def test__create_volume_mounts(self): + volume_mount = {'name': 'fake_name', + 'mountPath': 'fake_path'} + ssh_vol = {'name': kubernetes.KubernetesObject.SSHKEY_DEFAULT, + 'mountPath': kubernetes.KubernetesObject.SSH_MOUNT_PATH, + 'readOnly': False} + expected = copy.deepcopy(volume_mount) + expected['readOnly'] = False + expected = [expected, ssh_vol] + k8s_obj = kubernetes.KubernetesObject('name', + volumeMounts=[volume_mount]) + output = k8s_obj._create_volume_mounts() + self.assertEqual(expected, output) + + def test__create_volume_mounts_no_volume_mounts(self): + ssh_vol = {'name': kubernetes.KubernetesObject.SSHKEY_DEFAULT, + 'mountPath': kubernetes.KubernetesObject.SSH_MOUNT_PATH, + 'readOnly': False} + k8s_obj = kubernetes.KubernetesObject('name') + output = k8s_obj._create_volume_mounts() + self.assertEqual([ssh_vol], output) + + def test__create_volume_mounts_item(self): + volume_mount = {'name': 'fake_name', + 'mountPath': 'fake_path'} + expected = copy.deepcopy(volume_mount) + expected['readOnly'] = False + output = kubernetes.KubernetesObject._create_volume_mounts_item( + volume_mount) + self.assertEqual(expected, output) + + def test__create_container_item(self): + volume_mount = {'name': 'fake_name', + 'mountPath': 'fake_path'} + args = ['arg1', 'arg2'] + k8s_obj = kubernetes.KubernetesObject( + 'cname', ssh_key='fake_sshkey', volumeMount=[volume_mount], + args=args) + expected = {'args': args, + 'command': [kubernetes.KubernetesObject.COMMAND_DEFAULT], + 'image': kubernetes.KubernetesObject.IMAGE_DEFAULT, + 'name': 'cname-container', + 'volumeMounts': k8s_obj._create_volume_mounts()} + self.assertEqual(expected, k8s_obj._create_container_item()) diff --git a/yardstick/tests/unit/test_cmd/commands/test_env.py b/yardstick/tests/unit/test_cmd/commands/test_env.py index 57dacbcd3..5d3520986 100644 --- a/yardstick/tests/unit/test_cmd/commands/test_env.py +++ b/yardstick/tests/unit/test_cmd/commands/test_env.py @@ -6,60 +6,64 @@ # which accompanies this distribution, and is available at # http://www.apache.org/licenses/LICENSE-2.0 ############################################################################## -from __future__ import absolute_import -import unittest + +import os +import sys + import mock import uuid -from yardstick.cmd.commands.env import EnvCommand +from yardstick.cmd.commands import env +from yardstick.tests.unit import base -class EnvCommandTestCase(unittest.TestCase): +class EnvCommandTestCase(base.BaseUnitTestCase): - @mock.patch('yardstick.cmd.commands.env.EnvCommand._start_async_task') - @mock.patch('yardstick.cmd.commands.env.EnvCommand._check_status') + @mock.patch.object(env.EnvCommand, '_start_async_task') + @mock.patch.object(env.EnvCommand, '_check_status') def test_do_influxdb(self, check_status_mock, start_async_task_mock): - env = EnvCommand() - env.do_influxdb({}) + _env = env.EnvCommand() + _env.do_influxdb({}) start_async_task_mock.assert_called_once() check_status_mock.assert_called_once() - @mock.patch('yardstick.cmd.commands.env.EnvCommand._start_async_task') - @mock.patch('yardstick.cmd.commands.env.EnvCommand._check_status') + @mock.patch.object(env.EnvCommand, '_start_async_task') + @mock.patch.object(env.EnvCommand, '_check_status') def test_do_grafana(self, check_status_mock, start_async_task_mock): - env = EnvCommand() - env.do_grafana({}) + _env = env.EnvCommand() + _env.do_grafana({}) start_async_task_mock.assert_called_once() check_status_mock.assert_called_once() - @mock.patch('yardstick.cmd.commands.env.EnvCommand._start_async_task') - @mock.patch('yardstick.cmd.commands.env.EnvCommand._check_status') + @mock.patch.object(env.EnvCommand, '_start_async_task') + @mock.patch.object(env.EnvCommand, '_check_status') def test_do_prepare(self, check_status_mock, start_async_task_mock): - env = EnvCommand() - env.do_prepare({}) + _env = env.EnvCommand() + _env.do_prepare({}) start_async_task_mock.assert_called_once() check_status_mock.assert_called_once() - @mock.patch('yardstick.cmd.commands.env.HttpClient.post') + @mock.patch.object(env.HttpClient, 'post') def test_start_async_task(self, post_mock): data = {'action': 'create_grafana'} - EnvCommand()._start_async_task(data) + env.EnvCommand()._start_async_task(data) post_mock.assert_called_once() - @mock.patch('yardstick.cmd.commands.env.HttpClient.get') - @mock.patch('yardstick.cmd.commands.env.EnvCommand._print_status') - def test_check_status(self, print_mock, get_mock): - # pylint: disable=unused-argument - # NOTE(ralonsoh): the pylint exception must be removed. The mocked - # command call must be tested. + @mock.patch.object(env.HttpClient, 'get') + @mock.patch.object(env.EnvCommand, '_print_status') + def test_check_status(self, mock_print, mock_get): task_id = str(uuid.uuid4()) - get_mock.return_value = {'status': 2, 'result': 'error'} - status = EnvCommand()._check_status(task_id, 'hello world') - self.assertEqual(status, 2) + mock_get.return_value = {'status': 2, 'result': 'error'} + self.assertEqual( + 2, env.EnvCommand()._check_status(task_id, 'hello world')) + self.assertEqual(2, mock_print.call_count) - def test_print_status(self): - try: - EnvCommand()._print_status('hello', 'word') - except Exception as e: # pylint: disable=broad-except - # NOTE(ralonsoh): try to reduce the scope of this exception. - self.assertIsInstance(e, IndexError) + @mock.patch.object(sys, 'stdout') + @mock.patch.object(os, 'popen') + def test_print_status(self, mock_popen, mock_stdout): + mock_popen_obj = mock.Mock() + mock_popen_obj.read.return_value = '' + mock_popen.return_value = mock_popen_obj + env.EnvCommand()._print_status('hello', 'word') + mock_stdout.write.assert_not_called() + mock_stdout.flush.assert_not_called() |