src/vcl/test/test_vcl.py

   1 #!/usr/bin/env python3
   2 """ Vpp VCL tests """
   3
   4 import unittest
   5 import os
   6 import subprocess
   7 import signal
   8 from framework import VppTestCase, VppTestRunner, running_extended_tests, \
   9     Worker
  10 from vpp_ip_route import VppIpTable, VppIpRoute, VppRoutePath, FibPathProto
  11
  12 iperf3 = '/usr/bin/iperf3'
  13
  14
  15 def have_app(app):
  16     try:
  17         subprocess.check_output([app, '-v'])
  18     except (subprocess.CalledProcessError, OSError):
  19         return False
  20     return True
  21
  22
  23 _have_iperf3 = have_app(iperf3)
  24
  25
  26 class VCLAppWorker(Worker):
  27     """ VCL Test Application Worker """
  28
  29     def __init__(self, build_dir, appname, executable_args, logger, env=None,
  30                  *args, **kwargs):
  31
  32         if env is None:
  33             env = {}
  34         vcl_lib_dir = "%s/vpp/lib" % build_dir
  35         if "iperf" in appname:
  36             app = appname
  37             env.update({'LD_PRELOAD':
  38                         "%s/libvcl_ldpreload.so" % vcl_lib_dir})
  39         elif "sock" in appname:
  40             app = "%s/vpp/bin/%s" % (build_dir, appname)
  41             env.update({'LD_PRELOAD':
  42                         "%s/libvcl_ldpreload.so" % vcl_lib_dir})
  43         else:
  44             app = "%s/vpp/bin/%s" % (build_dir, appname)
  45         self.args = [app] + executable_args
  46         super(VCLAppWorker, self).__init__(self.args, logger, env,
  47                                            *args, **kwargs)
  48
  49
  50 class VCLTestCase(VppTestCase):
  51     """ VCL Test Class """
  52
  53     @classmethod
  54     def setUpClass(cls):
  55         super(VCLTestCase, cls).setUpClass()
  56
  57     @classmethod
  58     def tearDownClass(cls):
  59         super(VCLTestCase, cls).tearDownClass()
  60
  61     def setUp(self):
  62         var = "VPP_BUILD_DIR"
  63         self.build_dir = os.getenv(var, None)
  64         if self.build_dir is None:
  65             raise EnvironmentError("Environment variable `%s' not set" % var)
  66         self.vppDebug = 'vpp_debug' in self.build_dir
  67         self.server_addr = "127.0.0.1"
  68         self.server_port = "22000"
  69         self.server_args = [self.server_port]
  70         self.server_ipv6_addr = "::1"
  71         self.server_ipv6_args = ["-6", self.server_port]
  72         self.timeout = 20
  73         self.echo_phrase = "Hello, world! Jenny is a friend of mine."
  74         self.pre_test_sleep = 0.3
  75         self.post_test_sleep = 0.2
  76
  77         if os.path.isfile("/tmp/ldp_server_af_unix_socket"):
  78             os.remove("/tmp/ldp_server_af_unix_socket")
  79
  80         super(VCLTestCase, self).setUp()
  81
  82     def cut_thru_setup(self):
  83         self.vapi.session_enable_disable(is_enabled=1)
  84
  85     def cut_thru_tear_down(self):
  86         self.vapi.session_enable_disable(is_enabled=0)
  87
  88     def cut_thru_test(self, server_app, server_args, client_app, client_args):
  89         self.env = {'VCL_API_PREFIX': self.shm_prefix,
  90                     'VCL_APP_SCOPE_LOCAL': "true"}
  91         worker_server = VCLAppWorker(self.build_dir, server_app, server_args,
  92                                      self.logger, self.env)
  93         worker_server.start()
  94         self.sleep(self.pre_test_sleep)
  95         worker_client = VCLAppWorker(self.build_dir, client_app, client_args,
  96                                      self.logger, self.env)
  97         worker_client.start()
  98         worker_client.join(self.timeout)
  99         try:
 100             self.validateResults(worker_client, worker_server, self.timeout)
 101         except Exception as error:
 102             self.fail("Failed with %s" % error)
 103         self.sleep(self.post_test_sleep)
 104
 105     def thru_host_stack_setup(self):
 106         self.vapi.session_enable_disable(is_enabled=1)
 107         self.create_loopback_interfaces(2)
 108
 109         table_id = 1
 110
 111         for i in self.lo_interfaces:
 112             i.admin_up()
 113
 114             if table_id != 0:
 115                 tbl = VppIpTable(self, table_id)
 116                 tbl.add_vpp_config()
 117
 118             i.set_table_ip4(table_id)
 119             i.config_ip4()
 120             table_id += 1
 121
 122         # Configure namespaces
 123         self.vapi.app_namespace_add_del(namespace_id="1", secret=1234,
 124                                         sw_if_index=self.loop0.sw_if_index)
 125         self.vapi.app_namespace_add_del(namespace_id="2", secret=5678,
 126                                         sw_if_index=self.loop1.sw_if_index)
 127
 128         # Add inter-table routes
 129         ip_t01 = VppIpRoute(self, self.loop1.local_ip4, 32,
 130                             [VppRoutePath("0.0.0.0",
 131                                           0xffffffff,
 132                                           nh_table_id=2)], table_id=1)
 133         ip_t10 = VppIpRoute(self, self.loop0.local_ip4, 32,
 134                             [VppRoutePath("0.0.0.0",
 135                                           0xffffffff,
 136                                           nh_table_id=1)], table_id=2)
 137         ip_t01.add_vpp_config()
 138         ip_t10.add_vpp_config()
 139         self.logger.debug(self.vapi.cli("show ip fib"))
 140
 141     def thru_host_stack_tear_down(self):
 142         for i in self.lo_interfaces:
 143             i.unconfig_ip4()
 144             i.set_table_ip4(0)
 145             i.admin_down()
 146
 147     def thru_host_stack_ipv6_setup(self):
 148         self.vapi.session_enable_disable(is_enabled=1)
 149         self.create_loopback_interfaces(2)
 150
 151         table_id = 1
 152
 153         for i in self.lo_interfaces:
 154             i.admin_up()
 155
 156             tbl = VppIpTable(self, table_id, is_ip6=1)
 157             tbl.add_vpp_config()
 158
 159             i.set_table_ip6(table_id)
 160             i.config_ip6()
 161             table_id += 1
 162
 163         # Configure namespaces
 164         self.vapi.app_namespace_add_del(namespace_id="1", secret=1234,
 165                                         sw_if_index=self.loop0.sw_if_index)
 166         self.vapi.app_namespace_add_del(namespace_id="2", secret=5678,
 167                                         sw_if_index=self.loop1.sw_if_index)
 168
 169         # Add inter-table routes
 170         ip_t01 = VppIpRoute(self, self.loop1.local_ip6, 128,
 171                             [VppRoutePath("::0", 0xffffffff,
 172                                           nh_table_id=2)],
 173                             table_id=1)
 174         ip_t10 = VppIpRoute(self, self.loop0.local_ip6, 128,
 175                             [VppRoutePath("::0", 0xffffffff,
 176                                           nh_table_id=1)],
 177                             table_id=2)
 178         ip_t01.add_vpp_config()
 179         ip_t10.add_vpp_config()
 180         self.logger.debug(self.vapi.cli("show interface addr"))
 181         self.logger.debug(self.vapi.cli("show ip6 fib"))
 182
 183     def thru_host_stack_ipv6_tear_down(self):
 184         for i in self.lo_interfaces:
 185             i.unconfig_ip6()
 186             i.set_table_ip6(0)
 187             i.admin_down()
 188
 189         self.vapi.session_enable_disable(is_enabled=0)
 190
 191     @unittest.skipUnless(_have_iperf3, "'%s' not found, Skipping.")
 192     def thru_host_stack_test(self, server_app, server_args,
 193                              client_app, client_args):
 194         self.env = {'VCL_API_PREFIX': self.shm_prefix,
 195                     'VCL_APP_SCOPE_GLOBAL': "true",
 196                     'VCL_APP_NAMESPACE_ID': "1",
 197                     'VCL_APP_NAMESPACE_SECRET': "1234"}
 198
 199         worker_server = VCLAppWorker(self.build_dir, server_app, server_args,
 200                                      self.logger, self.env)
 201         worker_server.start()
 202         self.sleep(self.pre_test_sleep)
 203
 204         self.env.update({'VCL_APP_NAMESPACE_ID': "2",
 205                          'VCL_APP_NAMESPACE_SECRET': "5678"})
 206         worker_client = VCLAppWorker(self.build_dir, client_app, client_args,
 207                                      self.logger, self.env)
 208         worker_client.start()
 209         worker_client.join(self.timeout)
 210
 211         try:
 212             self.validateResults(worker_client, worker_server, self.timeout)
 213         except Exception as error:
 214             self.fail("Failed with %s" % error)
 215         self.sleep(self.post_test_sleep)
 216
 217     def validateResults(self, worker_client, worker_server, timeout):
 218         if worker_server.process is None:
 219             raise RuntimeError('worker_server is not running.')
 220         if os.path.isdir('/proc/{}'.format(worker_server.process.pid)):
 221             self.logger.info("Killing server worker process (pid %d)" %
 222                              worker_server.process.pid)
 223             os.killpg(os.getpgid(worker_server.process.pid), signal.SIGTERM)
 224             worker_server.join()
 225         self.logger.info("Client worker result is `%s'" % worker_client.result)
 226         error = False
 227         if worker_client.result is None:
 228             try:
 229                 error = True
 230                 self.logger.error(
 231                     "Timeout: %ss! Killing client worker process (pid %d)" %
 232                     (timeout, worker_client.process.pid))
 233                 os.killpg(os.getpgid(worker_client.process.pid),
 234                           signal.SIGKILL)
 235                 worker_client.join()
 236             except OSError:
 237                 self.logger.debug(
 238                     "Couldn't kill client worker process")
 239                 raise
 240         if error:
 241             raise RuntimeError(
 242                 "Timeout! Client worker did not finish in %ss" % timeout)
 243         self.assert_equal(worker_client.result, 0, "Binary test return code")
 244
 245
 246 class LDPCutThruTestCase(VCLTestCase):
 247     """ LDP Cut Thru Tests """
 248
 249     @classmethod
 250     def setUpClass(cls):
 251         super(LDPCutThruTestCase, cls).setUpClass()
 252
 253     @classmethod
 254     def tearDownClass(cls):
 255         super(LDPCutThruTestCase, cls).tearDownClass()
 256
 257     def setUp(self):
 258         super(LDPCutThruTestCase, self).setUp()
 259
 260         self.cut_thru_setup()
 261         self.client_echo_test_args = ["-E", self.echo_phrase, "-X",
 262                                       self.server_addr, self.server_port]
 263         self.client_iperf3_timeout = 20
 264         self.client_iperf3_args = ["-V4d", "-t 2", "-c", self.server_addr]
 265         self.server_iperf3_args = ["-V4d", "-s"]
 266         self.client_uni_dir_nsock_timeout = 20
 267         self.client_uni_dir_nsock_test_args = ["-N", "1000", "-U", "-X",
 268                                                "-I", "2",
 269                                                self.server_addr,
 270                                                self.server_port]
 271         self.client_bi_dir_nsock_timeout = 20
 272         self.client_bi_dir_nsock_test_args = ["-N", "1000", "-B", "-X",
 273                                               "-I", "2",
 274                                               self.server_addr,
 275                                               self.server_port]
 276
 277     def tearDown(self):
 278         super(LDPCutThruTestCase, self).tearDown()
 279         self.cut_thru_tear_down()
 280
 281     def show_commands_at_teardown(self):
 282         self.logger.debug(self.vapi.cli("show session verbose 2"))
 283
 284     @unittest.skipUnless(running_extended_tests, "part of extended tests")
 285     def test_ldp_cut_thru_echo(self):
 286         """ run LDP cut thru echo test """
 287
 288         self.cut_thru_test("sock_test_server", self.server_args,
 289                            "sock_test_client", self.client_echo_test_args)
 290
 291     @unittest.skipUnless(_have_iperf3, "'%s' not found, Skipping.")
 292     def test_ldp_cut_thru_iperf3(self):
 293         """ run LDP cut thru iperf3 test """
 294
 295         self.timeout = self.client_iperf3_timeout
 296         self.cut_thru_test(iperf3, self.server_iperf3_args,
 297                            iperf3, self.client_iperf3_args)
 298
 299     @unittest.skipUnless(running_extended_tests, "part of extended tests")
 300     def test_ldp_cut_thru_uni_dir_nsock(self):
 301         """ run LDP cut thru uni-directional (multiple sockets) test """
 302
 303         self.timeout = self.client_uni_dir_nsock_timeout
 304         self.cut_thru_test("sock_test_server", self.server_args,
 305                            "sock_test_client",
 306                            self.client_uni_dir_nsock_test_args)
 307
 308     @unittest.skipUnless(running_extended_tests, "part of extended tests")
 309     @unittest.skip("sock test apps need to be improved")
 310     def test_ldp_cut_thru_bi_dir_nsock(self):
 311         """ run LDP cut thru bi-directional (multiple sockets) test """
 312
 313         self.timeout = self.client_bi_dir_nsock_timeout
 314         self.cut_thru_test("sock_test_server", self.server_args,
 315                            "sock_test_client",
 316                            self.client_bi_dir_nsock_test_args)
 317
 318
 319 class VCLCutThruTestCase(VCLTestCase):
 320     """ VCL Cut Thru Tests """
 321
 322     @classmethod
 323     def setUpClass(cls):
 324         super(VCLCutThruTestCase, cls).setUpClass()
 325
 326     @classmethod
 327     def tearDownClass(cls):
 328         super(VCLCutThruTestCase, cls).tearDownClass()
 329
 330     def setUp(self):
 331         super(VCLCutThruTestCase, self).setUp()
 332
 333         self.cut_thru_setup()
 334         self.client_echo_test_args = ["-E", self.echo_phrase, "-X",
 335                                       self.server_addr, self.server_port]
 336
 337         self.client_uni_dir_nsock_timeout = 20
 338         self.client_uni_dir_nsock_test_args = ["-N", "1000", "-U", "-X",
 339                                                "-I", "2",
 340                                                self.server_addr,
 341                                                self.server_port]
 342         self.client_bi_dir_nsock_timeout = 20
 343         self.client_bi_dir_nsock_test_args = ["-N", "1000", "-B", "-X",
 344                                               "-I", "2",
 345                                               self.server_addr,
 346                                               self.server_port]
 347
 348     def tearDown(self):
 349         super(VCLCutThruTestCase, self).tearDown()
 350
 351     def show_commands_at_teardown(self):
 352         self.logger.debug(self.vapi.cli("show session verbose 2"))
 353
 354     def test_vcl_cut_thru_echo(self):
 355         """ run VCL cut thru echo test """
 356
 357         self.cut_thru_test("vcl_test_server", self.server_args,
 358                            "vcl_test_client", self.client_echo_test_args)
 359
 360     def test_vcl_cut_thru_uni_dir_nsock(self):
 361         """ run VCL cut thru uni-directional (multiple sockets) test """
 362
 363         self.timeout = self.client_uni_dir_nsock_timeout
 364         self.cut_thru_test("vcl_test_server", self.server_args,
 365                            "vcl_test_client",
 366                            self.client_uni_dir_nsock_test_args)
 367
 368     def test_vcl_cut_thru_bi_dir_nsock(self):
 369         """ run VCL cut thru bi-directional (multiple sockets) test """
 370
 371         self.timeout = self.client_bi_dir_nsock_timeout
 372         self.cut_thru_test("vcl_test_server", self.server_args,
 373                            "vcl_test_client",
 374                            self.client_bi_dir_nsock_test_args)
 375
 376
 377 class VCLThruHostStackEcho(VCLTestCase):
 378     """ VCL Thru Host Stack Echo """
 379
 380     @classmethod
 381     def setUpClass(cls):
 382         super(VCLThruHostStackEcho, cls).setUpClass()
 383
 384     @classmethod
 385     def tearDownClass(cls):
 386         super(VCLThruHostStackEcho, cls).tearDownClass()
 387
 388     def setUp(self):
 389         super(VCLThruHostStackEcho, self).setUp()
 390
 391         self.thru_host_stack_setup()
 392         self.client_bi_dir_nsock_timeout = 20
 393         self.client_bi_dir_nsock_test_args = ["-N", "1000", "-B", "-X",
 394                                               "-I", "2",
 395                                               self.loop0.local_ip4,
 396                                               self.server_port]
 397         self.client_echo_test_args = ["-E", self.echo_phrase, "-X",
 398                                       self.loop0.local_ip4,
 399                                       self.server_port]
 400
 401     def tearDown(self):
 402         self.thru_host_stack_tear_down()
 403         super(VCLThruHostStackEcho, self).tearDown()
 404
 405     def show_commands_at_teardown(self):
 406         self.logger.debug(self.vapi.cli("show app server"))
 407         self.logger.debug(self.vapi.cli("show session verbose"))
 408
 409
 410 class VCLThruHostStackTLS(VCLTestCase):
 411     """ VCL Thru Host Stack TLS """
 412
 413     @classmethod
 414     def setUpClass(cls):
 415         super(VCLThruHostStackTLS, cls).setUpClass()
 416
 417     @classmethod
 418     def tearDownClass(cls):
 419         super(VCLThruHostStackTLS, cls).tearDownClass()
 420
 421     def setUp(self):
 422         super(VCLThruHostStackTLS, self).setUp()
 423
 424         self.thru_host_stack_setup()
 425         self.client_uni_dir_tls_timeout = 20
 426         self.server_tls_args = ["-L", self.server_port]
 427         self.client_uni_dir_tls_test_args = ["-N", "1000", "-U", "-X", "-L",
 428                                              self.loop0.local_ip4,
 429                                              self.server_port]
 430
 431     def test_vcl_thru_host_stack_tls_uni_dir(self):
 432         """ run VCL thru host stack uni-directional TLS test """
 433
 434         self.timeout = self.client_uni_dir_tls_timeout
 435         self.thru_host_stack_test("vcl_test_server", self.server_tls_args,
 436                                   "vcl_test_client",
 437                                   self.client_uni_dir_tls_test_args)
 438
 439     def tearDown(self):
 440         self.thru_host_stack_tear_down()
 441         super(VCLThruHostStackTLS, self).tearDown()
 442
 443     def show_commands_at_teardown(self):
 444         self.logger.debug(self.vapi.cli("show app server"))
 445         self.logger.debug(self.vapi.cli("show session verbose 2"))
 446
 447
 448 class VCLThruHostStackBidirNsock(VCLTestCase):
 449     """ VCL Thru Host Stack Bidir Nsock """
 450
 451     @classmethod
 452     def setUpClass(cls):
 453         super(VCLThruHostStackBidirNsock, cls).setUpClass()
 454
 455     @classmethod
 456     def tearDownClass(cls):
 457         super(VCLThruHostStackBidirNsock, cls).tearDownClass()
 458
 459     def setUp(self):
 460         super(VCLThruHostStackBidirNsock, self).setUp()
 461
 462         self.thru_host_stack_setup()
 463         self.client_bi_dir_nsock_timeout = 20
 464         self.client_bi_dir_nsock_test_args = ["-N", "1000", "-B", "-X",
 465                                               "-I", "2",
 466                                               self.loop0.local_ip4,
 467                                               self.server_port]
 468         self.client_echo_test_args = ["-E", self.echo_phrase, "-X",
 469                                       self.loop0.local_ip4,
 470                                       self.server_port]
 471
 472     def tearDown(self):
 473         self.thru_host_stack_tear_down()
 474         super(VCLThruHostStackBidirNsock, self).tearDown()
 475
 476     def show_commands_at_teardown(self):
 477         self.logger.debug(self.vapi.cli("show session verbose 2"))
 478
 479     def test_vcl_thru_host_stack_bi_dir_nsock(self):
 480         """ run VCL thru host stack bi-directional (multiple sockets) test """
 481
 482         self.timeout = self.client_bi_dir_nsock_timeout
 483         self.thru_host_stack_test("vcl_test_server", self.server_args,
 484                                   "vcl_test_client",
 485                                   self.client_bi_dir_nsock_test_args)
 486
 487
 488 class LDPThruHostStackBidirNsock(VCLTestCase):
 489     """ LDP Thru Host Stack Bidir Nsock """
 490
 491     @classmethod
 492     def setUpClass(cls):
 493         super(LDPThruHostStackBidirNsock, cls).setUpClass()
 494
 495     @classmethod
 496     def tearDownClass(cls):
 497         super(LDPThruHostStackBidirNsock, cls).tearDownClass()
 498
 499     def setUp(self):
 500         super(LDPThruHostStackBidirNsock, self).setUp()
 501
 502         self.thru_host_stack_setup()
 503         if self.vppDebug:
 504             self.client_bi_dir_nsock_timeout = 20
 505             self.client_bi_dir_nsock_test_args = ["-N", "1000", "-B", "-X",
 506                                                   # OUCH! Host Stack Bug?
 507                                                   # "-I", "2",
 508                                                   self.loop0.local_ip4,
 509                                                   self.server_port]
 510         else:
 511             self.client_bi_dir_nsock_timeout = 20
 512             self.client_bi_dir_nsock_test_args = ["-N", "1000", "-B", "-X",
 513                                                   # OUCH! Host Stack Bug?
 514                                                   # "-I", "2",
 515                                                   self.loop0.local_ip4,
 516                                                   self.server_port]
 517
 518     def tearDown(self):
 519         self.thru_host_stack_tear_down()
 520         super(LDPThruHostStackBidirNsock, self).tearDown()
 521
 522     def show_commands_at_teardown(self):
 523         self.logger.debug(self.vapi.cli("show session verbose 2"))
 524
 525     def test_ldp_thru_host_stack_bi_dir_nsock(self):
 526         """ run LDP thru host stack bi-directional (multiple sockets) test """
 527
 528         self.timeout = self.client_bi_dir_nsock_timeout
 529         self.thru_host_stack_test("sock_test_server", self.server_args,
 530                                   "sock_test_client",
 531                                   self.client_bi_dir_nsock_test_args)
 532
 533
 534 class LDPThruHostStackNsock(VCLTestCase):
 535     """ LDP Thru Host Stack Nsock """
 536
 537     @classmethod
 538     def setUpClass(cls):
 539         super(LDPThruHostStackNsock, cls).setUpClass()
 540
 541     @classmethod
 542     def tearDownClass(cls):
 543         super(LDPThruHostStackNsock, cls).tearDownClass()
 544
 545     def setUp(self):
 546         super(LDPThruHostStackNsock, self).setUp()
 547
 548         self.thru_host_stack_setup()
 549         if self.vppDebug:
 550             self.client_uni_dir_nsock_timeout = 20
 551             self.numSockets = "2"
 552         else:
 553             self.client_uni_dir_nsock_timeout = 20
 554             self.numSockets = "5"
 555
 556         self.client_uni_dir_nsock_test_args = ["-N", "1000", "-U", "-X",
 557                                                "-I", self.numSockets,
 558                                                self.loop0.local_ip4,
 559                                                self.server_port]
 560
 561     def tearDown(self):
 562         self.thru_host_stack_tear_down()
 563         super(LDPThruHostStackNsock, self).tearDown()
 564
 565     def test_ldp_thru_host_stack_uni_dir_nsock(self):
 566         """ run LDP thru host stack uni-directional (multiple sockets) test """
 567
 568         self.timeout = self.client_uni_dir_nsock_timeout
 569         self.thru_host_stack_test("sock_test_server", self.server_args,
 570                                   "sock_test_client",
 571                                   self.client_uni_dir_nsock_test_args)
 572
 573
 574 class VCLThruHostStackNsock(VCLTestCase):
 575     """ VCL Thru Host Stack Nsock """
 576
 577     @classmethod
 578     def setUpClass(cls):
 579         super(VCLThruHostStackNsock, cls).setUpClass()
 580
 581     @classmethod
 582     def tearDownClass(cls):
 583         super(VCLThruHostStackNsock, cls).tearDownClass()
 584
 585     def setUp(self):
 586         super(VCLThruHostStackNsock, self).setUp()
 587
 588         self.thru_host_stack_setup()
 589         if self.vppDebug:
 590             self.client_uni_dir_nsock_timeout = 20
 591             self.numSockets = "2"
 592         else:
 593             self.client_uni_dir_nsock_timeout = 20
 594             self.numSockets = "5"
 595
 596         self.client_uni_dir_nsock_test_args = ["-N", "1000", "-U", "-X",
 597                                                "-I", self.numSockets,
 598                                                self.loop0.local_ip4,
 599                                                self.server_port]
 600
 601     def tearDown(self):
 602         self.thru_host_stack_tear_down()
 603         super(VCLThruHostStackNsock, self).tearDown()
 604
 605     def test_vcl_thru_host_stack_uni_dir_nsock(self):
 606         """ run VCL thru host stack uni-directional (multiple sockets) test """
 607
 608         self.timeout = self.client_uni_dir_nsock_timeout
 609         self.thru_host_stack_test("vcl_test_server", self.server_args,
 610                                   "vcl_test_client",
 611                                   self.client_uni_dir_nsock_test_args)
 612
 613
 614 class LDPThruHostStackIperf(VCLTestCase):
 615     """ LDP Thru Host Stack Iperf  """
 616
 617     @classmethod
 618     def setUpClass(cls):
 619         super(LDPThruHostStackIperf, cls).setUpClass()
 620
 621     @classmethod
 622     def tearDownClass(cls):
 623         super(LDPThruHostStackIperf, cls).tearDownClass()
 624
 625     def setUp(self):
 626         super(LDPThruHostStackIperf, self).setUp()
 627
 628         self.thru_host_stack_setup()
 629         self.client_iperf3_timeout = 20
 630         self.client_iperf3_args = ["-V4d", "-t 2", "-c", self.loop0.local_ip4]
 631         self.server_iperf3_args = ["-V4d", "-s"]
 632
 633     def tearDown(self):
 634         self.thru_host_stack_tear_down()
 635         super(LDPThruHostStackIperf, self).tearDown()
 636
 637     def show_commands_at_teardown(self):
 638         self.logger.debug(self.vapi.cli("show session verbose 2"))
 639
 640     @unittest.skipUnless(_have_iperf3, "'%s' not found, Skipping.")
 641     def test_ldp_thru_host_stack_iperf3(self):
 642         """ run LDP thru host stack iperf3 test """
 643
 644         self.timeout = self.client_iperf3_timeout
 645         self.thru_host_stack_test(iperf3, self.server_iperf3_args,
 646                                   iperf3, self.client_iperf3_args)
 647
 648
 649 class LDPThruHostStackIperfUdp(VCLTestCase):
 650     """ LDP Thru Host Stack Iperf UDP """
 651
 652     @classmethod
 653     def setUpClass(cls):
 654         super(LDPThruHostStackIperfUdp, cls).setUpClass()
 655
 656     @classmethod
 657     def tearDownClass(cls):
 658         super(LDPThruHostStackIperfUdp, cls).tearDownClass()
 659
 660     def setUp(self):
 661         super(LDPThruHostStackIperfUdp, self).setUp()
 662
 663         self.thru_host_stack_setup()
 664         self.client_iperf3_timeout = 20
 665         self.client_iperf3_args = ["-V4d", "-t 2", "-u", "-l 1400",
 666                                    "-c", self.loop0.local_ip4]
 667         self.server_iperf3_args = ["-V4d", "-s"]
 668
 669     def tearDown(self):
 670         self.thru_host_stack_tear_down()
 671         super(LDPThruHostStackIperfUdp, self).tearDown()
 672
 673     def show_commands_at_teardown(self):
 674         self.logger.debug(self.vapi.cli("show session verbose 2"))
 675
 676     @unittest.skipUnless(_have_iperf3, "'%s' not found, Skipping.")
 677     def test_ldp_thru_host_stack_iperf3_udp(self):
 678         """ run LDP thru host stack iperf3 UDP test """
 679
 680         self.timeout = self.client_iperf3_timeout
 681         self.thru_host_stack_test(iperf3, self.server_iperf3_args,
 682                                   iperf3, self.client_iperf3_args)
 683
 684
 685 class LDPIpv6CutThruTestCase(VCLTestCase):
 686     """ LDP IPv6 Cut Thru Tests """
 687
 688     @classmethod
 689     def setUpClass(cls):
 690         super(LDPIpv6CutThruTestCase, cls).setUpClass()
 691
 692     @classmethod
 693     def tearDownClass(cls):
 694         super(LDPIpv6CutThruTestCase, cls).tearDownClass()
 695
 696     def setUp(self):
 697         super(LDPIpv6CutThruTestCase, self).setUp()
 698
 699         self.cut_thru_setup()
 700         self.client_iperf3_timeout = 20
 701         self.client_uni_dir_nsock_timeout = 20
 702         self.client_bi_dir_nsock_timeout = 20
 703         self.client_ipv6_echo_test_args = ["-6", "-E", self.echo_phrase, "-X",
 704                                            self.server_ipv6_addr,
 705                                            self.server_port]
 706         self.client_ipv6_iperf3_args = ["-V6d", "-t 2", "-c",
 707                                         self.server_ipv6_addr]
 708         self.server_ipv6_iperf3_args = ["-V6d", "-s"]
 709         self.client_ipv6_uni_dir_nsock_test_args = ["-N", "1000", "-U", "-X",
 710                                                     "-6",
 711                                                     "-I", "2",
 712                                                     self.server_ipv6_addr,
 713                                                     self.server_port]
 714         self.client_ipv6_bi_dir_nsock_test_args = ["-N", "1000", "-B", "-X",
 715                                                    "-6",
 716                                                    "-I", "2",
 717                                                    self.server_ipv6_addr,
 718                                                    self.server_port]
 719
 720     def tearDown(self):
 721         super(LDPIpv6CutThruTestCase, self).tearDown()
 722         self.cut_thru_tear_down()
 723
 724     def test_ldp_ipv6_cut_thru_echo(self):
 725         """ run LDP IPv6 cut thru echo test """
 726
 727         self.cut_thru_test("sock_test_server",
 728                            self.server_ipv6_args,
 729                            "sock_test_client",
 730                            self.client_ipv6_echo_test_args)
 731
 732     @unittest.skipUnless(_have_iperf3, "'%s' not found, Skipping.")
 733     @unittest.skipUnless(running_extended_tests, "part of extended tests")
 734     def test_ldp_ipv6_cut_thru_iperf3(self):
 735         """ run LDP IPv6 cut thru iperf3 test """
 736
 737         self.timeout = self.client_iperf3_timeout
 738         self.cut_thru_test(iperf3, self.server_ipv6_iperf3_args,
 739                            iperf3, self.client_ipv6_iperf3_args)
 740
 741     @unittest.skipUnless(running_extended_tests, "part of extended tests")
 742     def test_ldp_ipv6_cut_thru_uni_dir_nsock(self):
 743         """ run LDP IPv6 cut thru uni-directional (multiple sockets) test """
 744
 745         self.timeout = self.client_uni_dir_nsock_timeout
 746         self.cut_thru_test("sock_test_server", self.server_ipv6_args,
 747                            "sock_test_client",
 748                            self.client_ipv6_uni_dir_nsock_test_args)
 749
 750     @unittest.skipUnless(running_extended_tests, "part of extended tests")
 751     @unittest.skip("sock test apps need to be improved")
 752     def test_ldp_ipv6_cut_thru_bi_dir_nsock(self):
 753         """ run LDP IPv6 cut thru bi-directional (multiple sockets) test """
 754
 755         self.timeout = self.client_bi_dir_nsock_timeout
 756         self.cut_thru_test("sock_test_server", self.server_ipv6_args,
 757                            "sock_test_client",
 758                            self.client_ipv6_bi_dir_nsock_test_args)
 759
 760
 761 class VCLIpv6CutThruTestCase(VCLTestCase):
 762     """ VCL IPv6 Cut Thru Tests """
 763
 764     @classmethod
 765     def setUpClass(cls):
 766         super(VCLIpv6CutThruTestCase, cls).setUpClass()
 767
 768     @classmethod
 769     def tearDownClass(cls):
 770         super(VCLIpv6CutThruTestCase, cls).tearDownClass()
 771
 772     def setUp(self):
 773         super(VCLIpv6CutThruTestCase, self).setUp()
 774
 775         self.cut_thru_setup()
 776         self.client_uni_dir_nsock_timeout = 20
 777         self.client_bi_dir_nsock_timeout = 20
 778         self.client_ipv6_echo_test_args = ["-6", "-E", self.echo_phrase, "-X",
 779                                            self.server_ipv6_addr,
 780                                            self.server_port]
 781         self.client_ipv6_uni_dir_nsock_test_args = ["-N", "1000", "-U", "-X",
 782                                                     "-6",
 783                                                     "-I", "2",
 784                                                     self.server_ipv6_addr,
 785                                                     self.server_port]
 786         self.client_ipv6_bi_dir_nsock_test_args = ["-N", "1000", "-B", "-X",
 787                                                    "-6",
 788                                                    "-I", "2",
 789                                                    self.server_ipv6_addr,
 790                                                    self.server_port]
 791
 792     def tearDown(self):
 793         super(VCLIpv6CutThruTestCase, self).tearDown()
 794         self.cut_thru_tear_down()
 795
 796     def test_vcl_ipv6_cut_thru_echo(self):
 797         """ run VCL IPv6 cut thru echo test """
 798
 799         self.cut_thru_test("vcl_test_server",
 800                            self.server_ipv6_args,
 801                            "vcl_test_client",
 802                            self.client_ipv6_echo_test_args)
 803
 804     @unittest.skipUnless(running_extended_tests, "part of extended tests")
 805     def test_vcl_ipv6_cut_thru_uni_dir_nsock(self):
 806         """ run VCL IPv6 cut thru uni-directional (multiple sockets) test """
 807
 808         self.timeout = self.client_uni_dir_nsock_timeout
 809         self.cut_thru_test("vcl_test_server", self.server_ipv6_args,
 810                            "vcl_test_client",
 811                            self.client_ipv6_uni_dir_nsock_test_args)
 812
 813     @unittest.skipUnless(running_extended_tests, "part of extended tests")
 814     def test_vcl_ipv6_cut_thru_bi_dir_nsock(self):
 815         """ run VCL IPv6 cut thru bi-directional (multiple sockets) test """
 816
 817         self.timeout = self.client_bi_dir_nsock_timeout
 818         self.cut_thru_test("vcl_test_server", self.server_ipv6_args,
 819                            "vcl_test_client",
 820                            self.client_ipv6_bi_dir_nsock_test_args)
 821
 822
 823 class VCLIpv6ThruHostStackEcho(VCLTestCase):
 824     """ VCL IPv6 Thru Host Stack Echo """
 825
 826     @classmethod
 827     def setUpClass(cls):
 828         super(VCLIpv6ThruHostStackEcho, cls).setUpClass()
 829
 830     @classmethod
 831     def tearDownClass(cls):
 832         super(VCLIpv6ThruHostStackEcho, cls).tearDownClass()
 833
 834     def setUp(self):
 835         super(VCLIpv6ThruHostStackEcho, self).setUp()
 836
 837         self.thru_host_stack_ipv6_setup()
 838         self.client_ipv6_echo_test_args = ["-6", "-E", self.echo_phrase, "-X",
 839                                            self.loop0.local_ip6,
 840                                            self.server_port]
 841
 842     def tearDown(self):
 843         self.thru_host_stack_ipv6_tear_down()
 844         super(VCLIpv6ThruHostStackEcho, self).tearDown()
 845
 846     def test_vcl_ipv6_thru_host_stack_echo(self):
 847         """ run VCL IPv6 thru host stack echo test """
 848
 849         self.thru_host_stack_test("vcl_test_server",
 850                                   self.server_ipv6_args,
 851                                   "vcl_test_client",
 852                                   self.client_ipv6_echo_test_args)
 853
 854
 855 if __name__ == '__main__':
 856     unittest.main(testRunner=VppTestRunner)