#!/usr/bin/env python3 """ Vpp VCL tests """ import unittest import os import subprocess import signal import glob from config import config from asfframework import VppAsfTestCase, VppTestRunner, Worker from vpp_ip_route import VppIpTable, VppIpRoute, VppRoutePath iperf3 = "/usr/bin/iperf3" def have_app(app): try: subprocess.check_output([app, "-v"]) except (subprocess.CalledProcessError, OSError): return False return True _have_iperf3 = have_app(iperf3) class VCLAppWorker(Worker): """VCL Test Application Worker""" libname = "libvcl_ldpreload.so" class LibraryNotFound(Exception): pass def __init__( self, appname, executable_args, logger, env=None, role=None, *args, **kwargs ): self.role = role vcl_ldpreload_glob = f"{config.vpp_install_dir}/**/{self.libname}" vcl_ldpreload_so = glob.glob(vcl_ldpreload_glob, recursive=True) if len(vcl_ldpreload_so) < 1: raise LibraryNotFound("cannot locate library: {}".format(self.libname)) vcl_ldpreload_so = vcl_ldpreload_so[0] if env is None: env = {} if "iperf" in appname: app = appname env.update({"LD_PRELOAD": vcl_ldpreload_so}) elif "sock" in appname: app = f"{config.vpp_build_dir}/vpp/bin/{appname}" env.update({"LD_PRELOAD": vcl_ldpreload_so}) else: app = f"{config.vpp_build_dir}/vpp/bin/{appname}" self.args = [app] + executable_args super(VCLAppWorker, self).__init__(self.args, logger, env, *args, **kwargs) class VCLTestCase(VppAsfTestCase): """VCL Test Class""" session_startup = ["poll-main"] @classmethod def setUpClass(cls): if cls.session_startup: conf = "session {" + " ".join(cls.session_startup) + "}" cls.extra_vpp_config = [conf] super(VCLTestCase, cls).setUpClass() @classmethod def tearDownClass(cls): super(VCLTestCase, cls).tearDownClass() def setUp(self): self.vppDebug = "vpp_debug" in config.vpp_install_dir self.server_addr = "127.0.0.1" self.server_port = "22000" self.server_args = [self.server_port] self.server_ipv6_addr = "::1" self.server_ipv6_args = ["-6", self.server_port] self.timeout = 20 self.echo_phrase = "Hello, world! Jenny is a friend of mine." self.pre_test_sleep = 0.3 self.post_test_sleep = 1 self.sapi_client_sock = "" self.sapi_server_sock = "" if os.path.isfile("/tmp/ldp_server_af_unix_socket"): os.remove("/tmp/ldp_server_af_unix_socket") super(VCLTestCase, self).setUp() def update_vcl_app_env(self, ns_id, ns_secret, attach_sock): if not ns_id: if "VCL_APP_NAMESPACE_ID" in self.vcl_app_env: del self.vcl_app_env["VCL_APP_NAMESPACE_ID"] else: self.vcl_app_env["VCL_APP_NAMESPACE_ID"] = ns_id if not ns_secret: if "VCL_APP_NAMESPACE_SECRET" in self.vcl_app_env: del self.vcl_app_env["VCL_APP_NAMESPACE_SECRET"] else: self.vcl_app_env["VCL_APP_NAMESPACE_SECRET"] = ns_secret if not attach_sock: self.vcl_app_env["VCL_VPP_API_SOCKET"] = self.get_api_sock_path() if "VCL_VPP_SAPI_SOCKET" in self.vcl_app_env: del self.vcl_app_env["VCL_VPP_SAPI_SOCKET"] else: sapi_sock = "%s/app_ns_sockets/%s" % (self.tempdir, attach_sock) self.vcl_app_env["VCL_VPP_SAPI_SOCKET"] = sapi_sock if "VCL_VPP_API_SOCKET" in self.vcl_app_env: del self.vcl_app_env["VCL_VPP_API_SOCKET"] def cut_thru_setup(self): self.vapi.session_enable_disable(is_enable=1) def cut_thru_tear_down(self): self.vapi.session_enable_disable(is_enable=0) def cut_thru_test(self, server_app, server_args, client_app, client_args): self.vcl_app_env = {"VCL_APP_SCOPE_LOCAL": "true"} self.update_vcl_app_env("", "", self.sapi_server_sock) worker_server = VCLAppWorker( server_app, server_args, self.logger, self.vcl_app_env, "server" ) worker_server.start() self.sleep(self.pre_test_sleep) self.update_vcl_app_env("", "", self.sapi_client_sock) worker_client = VCLAppWorker( client_app, client_args, self.logger, self.vcl_app_env, "client" ) worker_client.start() worker_client.join(self.timeout) try: self.validateResults(worker_client, worker_server, self.timeout) except Exception as error: self.fail("Failed with %s" % error) self.sleep(self.post_test_sleep) def thru_host_stack_setup(self): self.vapi.session_enable_disable(is_enable=1) self.create_loopback_interfaces(2) table_id = 1 for i in self.lo_interfaces: i.admin_up() if table_id != 0: tbl = VppIpTable(self, table_id) tbl.add_vpp_config() i.set_table_ip4(table_id) i.config_ip4() table_id += 1 # Configure namespaces self.vapi.app_namespace_add_del_v4( namespace_id="1", secret=1234, sw_if_index=self.loop0.sw_if_index ) self.vapi.app_namespace_add_del_v4( namespace_id="2", secret=5678, sw_if_index=self.loop1.sw_if_index ) # Add inter-table routes ip_t01 = VppIpRoute( self, self.loop1.local_ip4, 32, [VppRoutePath("0.0.0.0", 0xFFFFFFFF, nh_table_id=2)], table_id=1, ) ip_t10 = VppIpRoute( self, self.loop0.local_ip4, 32, [VppRoutePath("0.0.0.0", 0xFFFFFFFF, nh_table_id=1)], table_id=2, ) ip_t01.add_vpp_config() ip_t10.add_vpp_config() self.logger.debug(self.vapi.cli("show ip fib")) def thru_host_stack_tear_down(self): for i in self.lo_interfaces: i.unconfig_ip4() i.set_table_ip4(0) i.admin_down() i.remove_vpp_config() def thru_host_stack_ipv6_setup(self): self.vapi.session_enable_disable(is_enable=1) self.create_loopback_interfaces(2) table_id = 1 for i in self.lo_interfaces: i.admin_up() tbl = VppIpTable(self, table_id, is_ip6=1) tbl.add_vpp_config() i.set_table_ip6(table_id) i.config_ip6() table_id += 1 # Configure namespaces self.vapi.app_namespace_add_del_v4( namespace_id="1", secret=1234, sw_if_index=self.loop0.sw_if_index ) self.vapi.app_namespace_add_del_v4( namespace_id="2", secret=5678, sw_if_index=self.loop1.sw_if_index ) # Add inter-table routes ip_t01 = VppIpRoute( self, self.loop1.local_ip6, 128, [VppRoutePath("::0", 0xFFFFFFFF, nh_table_id=2)], table_id=1, ) ip_t10 = VppIpRoute( self, self.loop0.local_ip6, 128, [VppRoutePath("::0", 0xFFFFFFFF, nh_table_id=1)], table_id=2, ) ip_t01.add_vpp_config() ip_t10.add_vpp_config() self.logger.debug(self.vapi.cli("show interface addr")) self.logger.debug(self.vapi.cli("show ip6 fib")) def thru_host_stack_ipv6_tear_down(self): for i in self.lo_interfaces: i.unconfig_ip6() i.set_table_ip6(0) i.admin_down() self.vapi.session_enable_disable(is_enable=0) @unittest.skipUnless(_have_iperf3, "'%s' not found, Skipping.") def thru_host_stack_test(self, server_app, server_args, client_app, client_args): self.vcl_app_env = {"VCL_APP_SCOPE_GLOBAL": "true"} self.update_vcl_app_env("1", "1234", self.sapi_server_sock) worker_server = VCLAppWorker( server_app, server_args, self.logger, self.vcl_app_env, "server" ) worker_server.start() self.sleep(self.pre_test_sleep) self.update_vcl_app_env("2", "5678", self.sapi_client_sock) worker_client = VCLAppWorker( client_app, client_args, self.logger, self.vcl_app_env, "client" ) worker_client.start() worker_client.join(self.timeout) try: self.validateResults(worker_client, worker_server, self.timeout) except Exception as error: self.fail("Failed with %s" % error) self.sleep(self.post_test_sleep) def validateResults(self, worker_client, worker_server, timeout): if worker_server.process is None: raise RuntimeError("worker_server is not running.") if os.path.isdir("/proc/{}".format(worker_server.process.pid)): self.logger.info( "Killing server worker process (pid %d)" % worker_server.process.pid ) os.killpg(os.getpgid(worker_server.process.pid), signal.SIGTERM) worker_server.join() self.logger.info("Client worker result is `%s'" % worker_client.result) error = False if worker_client.result is None: try: error = True self.logger.error( "Timeout: %ss! Killing client worker process (pid %d)" % (timeout, worker_client.process.pid) ) os.killpg(os.getpgid(worker_client.process.pid), signal.SIGKILL) worker_client.join() except OSError: self.logger.debug("Couldn't kill client worker process") raise if error: raise RuntimeError("Timeout! Client worker did not finish in %ss" % timeout) self.assert_equal(worker_client.result, 0, "Binary test return code") class LDPCutThruTestCase(VCLTestCase): """LDP Cut Thru Tests""" @classmethod def setUpClass(cls): cls.session_startup = ["poll-main", "use-app-socket-api"] super(LDPCutThruTestCase, cls).setUpClass() @classmethod def tearDownClass(cls): super(LDPCutThruTestCase, cls).tearDownClass() def setUp(self): super(LDPCutThruTestCase, self).setUp() self.cut_thru_setup() self.client_echo_test_args = [ "-E", self.echo_phrase, "-X", self.server_addr, self.server_port, ] self.client_iperf3_timeout = 20 self.client_iperf3_args = ["-4", "-t 2", "-c", self.server_addr] self.server_iperf3_args = ["-4", "-s"] self.client_uni_dir_nsock_timeout = 20 self.client_uni_dir_nsock_test_args = [ "-N", "1000", "-U", "-X", "-I", "2", self.server_addr, self.server_port, ] self.client_bi_dir_nsock_timeout = 20 self.client_bi_dir_nsock_test_args = [ "-N", "1000", "-B", "-X", "-I", "2", self.server_addr, self.server_port, ] self.sapi_client_sock = "default" self.sapi_server_sock = "default" def tearDown(self): super(LDPCutThruTestCase, self).tearDown() self.cut_thru_tear_down() def show_commands_at_teardown(self): self.logger.debug(self.vapi.cli("show session verbose 2")) self.logger.debug(self.vapi.cli("show app mq")) @unittest.skipUnless(config.extended, "part of extended tests") def test_ldp_cut_thru_echo(self): """run LDP cut thru echo test""" self.cut_thru_test( "sock_test_server", self.server_args, "sock_test_client", self.client_echo_test_args, ) def test_ldp_cut_thru_iperf3(self): """run LDP cut thru iperf3 test""" self.timeout = self.client_iperf3_timeout self.cut_thru_test( iperf3, self.server_iperf3_args, iperf3, self.client_iperf3_args ) @unittest.skipUnless(config.extended, "part of extended tests") def test_ldp_cut_thru_uni_dir_nsock(self): """run LDP cut thru uni-directional (multiple sockets) test""" self.timeout = self.client_uni_dir_nsock_timeout self.cut_thru_test( "sock_test_server", self.server_args, "sock_test_client", self.client_uni_dir_nsock_test_args, ) @unittest.skipUnless(config.extended, "part of extended tests") @unittest.skip("sock test apps need to be improved") def test_ldp_cut_thru_bi_dir_nsock(self): """run LDP cut thru bi-directional (multiple sockets) test""" self.timeout = self.client_bi_dir_nsock_timeout self.cut_thru_test( "sock_test_server", self.server_args, "sock_test_client", self.client_bi_dir_nsock_test_args, ) class VCLCutThruTestCase(VCLTestCase): """VCL Cut Thru Tests""" @classmethod def setUpClass(cls): super(VCLCutThruTestCase, cls).setUpClass() @classmethod def tearDownClass(cls): super(VCLCutThruTestCase, cls).tearDownClass() def setUp(self): super(VCLCutThruTestCase, self).setUp() self.cut_thru_setup() self.client_echo_test_args = [ "-E", self.echo_phrase, "-X", self.server_addr, self.server_port, ] self.client_uni_dir_nsock_timeout = 20 self.client_uni_dir_nsock_test_args = [ "-N", "1000", "-U", "-X", "-I", "2", self.server_addr, self.server_port, ] self.client_bi_dir_nsock_timeout = 20 self.client_bi_dir_nsock_test_args = [ "-N", "1000", "-B", "-X", "-I", "2", self.server_addr, self.server_port, ] def tearDown(self): super(VCLCutThruTestCase, self).tearDown() def show_commands_at_teardown(self): self.logger.debug(self.vapi.cli("show session verbose 2")) self.logger.debug(self.vapi.cli("show app mq")) def test_vcl_cut_thru_echo(self): """run VCL cut thru echo test""" self.cut_thru_test( "vcl_test_server", self.server_args, "vcl_test_client", self.client_echo_test_args, ) def test_vcl_cut_thru_uni_dir_nsock(self): """run VCL cut thru uni-directional (multiple sockets) test""" self.timeout = self.client_uni_dir_nsock_timeout self.cut_thru_test( "vcl_test_server", self.server_args, "vcl_test_client", self.client_uni_dir_nsock_test_args, ) def test_vcl_cut_thru_bi_dir_nsock(self): """run VCL cut thru bi-directional (multiple sockets) test""" self.timeout = self.client_bi_dir_nsock_timeout self.cut_thru_test( "vcl_test_server", self.server_args, "vcl_test_client", self.client_bi_dir_nsock_test_args, ) class VCLThruHostStackEcho(VCLTestCase): """VCL Thru Host Stack Echo""" @classmethod def setUpClass(cls): super(VCLThruHostStackEcho, cls).setUpClass() @classmethod def tearDownClass(cls): super(VCLThruHostStackEcho, cls).tearDownClass() def setUp(self): super(VCLThruHostStackEcho, self).setUp() self.thru_host_stack_setup() self.client_bi_dir_nsock_timeout = 20 self.client_bi_dir_nsock_test_args = [ "-N", "1000", "-B", "-X", "-I", "2", self.loop0.local_ip4, self.server_port, ] self.client_echo_test_args = [ "-E", self.echo_phrase, "-X", self.loop0.local_ip4, self.server_port, ] def tearDown(self): self.thru_host_stack_tear_down() super(VCLThruHostStackEcho, self).tearDown() def test_vcl_thru_host_stack_echo(self): """run VCL IPv4 thru host stack echo test""" self.thru_host_stack_test( "vcl_test_server", self.server_args, "vcl_test_client", self.client_echo_test_args, ) def show_commands_at_teardown(self): self.logger.debug(self.vapi.cli("show app server")) self.logger.debug(self.vapi.cli("show session verbose")) self.logger.debug(self.vapi.cli("show app mq")) class VCLThruHostStackTLS(VCLTestCase): """VCL Thru Host Stack TLS""" @classmethod def setUpClass(cls): cls.session_startup = ["poll-main", "use-app-socket-api"] super(VCLThruHostStackTLS, cls).setUpClass() @classmethod def tearDownClass(cls): super(VCLThruHostStackTLS, cls).tearDownClass() def setUp(self): super(VCLThruHostStackTLS, self).setUp() self.thru_host_stack_setup() self.client_uni_dir_tls_timeout = 20 self.server_tls_args = ["-L", self.server_port] self.client_uni_dir_tls_test_args = [ "-N", "1000", "-U", "-X", "-L", self.loop0.local_ip4, self.server_port, ] self.sapi_server_sock = "1" self.sapi_client_sock = "2" def test_vcl_thru_host_stack_tls_uni_dir(self): """run VCL thru host stack uni-directional TLS test""" self.timeout = self.client_uni_dir_tls_timeout self.thru_host_stack_test( "vcl_test_server", self.server_tls_args, "vcl_test_client", self.client_uni_dir_tls_test_args, ) def tearDown(self): self.thru_host_stack_tear_down() super(VCLThruHostStackTLS, self).tearDown() def show_commands_at_teardown(self): self.logger.debug(self.vapi.cli("show app server")) self.logger.debug(self.vapi.cli("show session verbose 2")) self.logger.debug(self.vapi.cli("show app mq")) class VCLThruHostStackEchoInterruptMode(VCLThruHostStackEcho): """VCL Thru Host Stack Echo interrupt mode""" @classmethod def setUpClass(cls): cls.session_startup = ["use-private-rx-mqs", "use-app-socket-api"] super(VCLThruHostStackEcho, cls).setUpClass() def test_vcl_thru_host_stack_echo(self): """run VCL IPv4 thru host stack echo test interrupt mode""" self.sapi_server_sock = "1" self.sapi_client_sock = "2" self.thru_host_stack_test( "vcl_test_server", self.server_args, "vcl_test_client", self.client_echo_test_args, ) class VCLThruHostStackTLSInterruptMode(VCLThruHostStackTLS): """VCL Thru Host Stack TLS interrupt mode""" @classmethod def setUpClass(cls): cls.session_startup = ["poll-main", "use-app-socket-api", "use-private-rx-mqs"] super(VCLThruHostStackTLS, cls).setUpClass() class VCLThruHostStackDTLS(VCLTestCase): """VCL Thru Host Stack DTLS""" @classmethod def setUpClass(cls): super(VCLThruHostStackDTLS, cls).setUpClass() @classmethod def tearDownClass(cls): super(VCLThruHostStackDTLS, cls).tearDownClass() def setUp(self): super(VCLThruHostStackDTLS, self).setUp() self.thru_host_stack_setup() self.client_uni_dir_dtls_timeout = 20 self.server_dtls_args = ["-p", "dtls", self.server_port] self.client_uni_dir_dtls_test_args = [ "-N", "1000", "-U", "-X", "-p", "dtls", "-T 1400", self.loop0.local_ip4, self.server_port, ] def test_vcl_thru_host_stack_dtls_uni_dir(self): """run VCL thru host stack uni-directional DTLS test""" self.timeout = self.client_uni_dir_dtls_timeout self.thru_host_stack_test( "vcl_test_server", self.server_dtls_args, "vcl_test_client", self.client_uni_dir_dtls_test_args, ) def tearDown(self): self.thru_host_stack_tear_down() super(VCLThruHostStackDTLS, self).tearDown() def show_commands_at_teardown(self): self.logger.debug(self.vapi.cli("show app server")) self.logger.debug(self.vapi.cli("show session verbose 2")) self.logger.debug(self.vapi.cli("show app mq")) class VCLThruHostStackQUIC(VCLTestCase): """VCL Thru Host Stack QUIC""" @classmethod def setUpClass(cls): cls.extra_vpp_plugin_config.append("plugin quic_plugin.so { enable }") super(VCLThruHostStackQUIC, cls).setUpClass() @classmethod def tearDownClass(cls): super(VCLThruHostStackQUIC, cls).tearDownClass() def setUp(self): super(VCLThruHostStackQUIC, self).setUp() self.thru_host_stack_setup() self.client_uni_dir_quic_timeout = 20 self.server_quic_args = ["-p", "quic", self.server_port] self.client_uni_dir_quic_test_args = [ "-N", "1000", "-U", "-X", "-p", "quic", self.loop0.local_ip4, self.server_port, ] @unittest.skipUnless(config.extended, "part of extended tests") def test_vcl_thru_host_stack_quic_uni_dir(self): """run VCL thru host stack uni-directional QUIC test""" self.timeout = self.client_uni_dir_quic_timeout self.thru_host_stack_test( "vcl_test_server", self.server_quic_args, "vcl_test_client", self.client_uni_dir_quic_test_args, ) def tearDown(self): self.thru_host_stack_tear_down() super(VCLThruHostStackQUIC, self).tearDown() def show_commands_at_teardown(self): self.logger.debug(self.vapi.cli("show app server")) self.logger.debug(self.vapi.cli("show session verbose 2")) self.logger.debug(self.vapi.cli("show app mq")) class VCLThruHostStackBidirNsock(VCLTestCase): """VCL Thru Host Stack Bidir Nsock""" @classmethod def setUpClass(cls): super(VCLThruHostStackBidirNsock, cls).setUpClass() @classmethod def tearDownClass(cls): super(VCLThruHostStackBidirNsock, cls).tearDownClass() def setUp(self): super(VCLThruHostStackBidirNsock, self).setUp() self.thru_host_stack_setup() self.client_bi_dir_nsock_timeout = 20 self.client_bi_dir_nsock_test_args = [ "-N", "1000", "-B", "-X", "-I", "2", self.loop0.local_ip4, self.server_port, ] self.client_echo_test_args = [ "-E", self.echo_phrase, "-X", self.loop0.local_ip4, self.server_port, ] def tearDown(self): self.thru_host_stack_tear_down() super(VCLThruHostStackBidirNsock, self).tearDown() def show_commands_at_teardown(self): self.logger.debug(self.vapi.cli("show session verbose 2")) self.logger.debug(self.vapi.cli("show app mq")) def test_vcl_thru_host_stack_bi_dir_nsock(self): """run VCL thru host stack bi-directional (multiple sockets) test""" self.timeout = self.client_bi_dir_nsock_timeout self.thru_host_stack_test( "vcl_test_server", self.server_args, "vcl_test_client", self.client_bi_dir_nsock_test_args, ) class LDPThruHostStackBidirNsock(VCLTestCase): """LDP Thru Host Stack Bidir Nsock""" @classmethod def setUpClass(cls): super(LDPThruHostStackBidirNsock, cls).setUpClass() @classmethod def tearDownClass(cls): super(LDPThruHostStackBidirNsock, cls).tearDownClass() def setUp(self): super(LDPThruHostStackBidirNsock, self).setUp() self.thru_host_stack_setup() self.client_bi_dir_nsock_timeout = 20 self.client_bi_dir_nsock_test_args = [ "-N", "1000", "-B", "-X", # OUCH! Host Stack Bug? # Only fails when running # 'make test TEST_JOBS=auto' # or TEST_JOBS > 1 # "-I", "2", self.loop0.local_ip4, self.server_port, ] def tearDown(self): self.thru_host_stack_tear_down() super(LDPThruHostStackBidirNsock, self).tearDown() def show_commands_at_teardown(self): self.logger.debug(self.vapi.cli("show session verbose 2")) self.logger.debug(self.vapi.cli("show app mq")) def test_ldp_thru_host_stack_bi_dir_nsock(self): """run LDP thru host stack bi-directional (multiple sockets) test""" self.timeout = self.client_bi_dir_nsock_timeout self.thru_host_stack_test( "sock_test_server", self.server_args, "sock_test_client", self.client_bi_dir_nsock_test_args, ) class LDPThruHostStackNsock(VCLTestCase): """LDP Thru Host Stack Nsock""" @classmethod def setUpClass(cls): super(LDPThruHostStackNsock, cls).setUpClass() @classmethod def tearDownClass(cls): super(LDPThruHostStackNsock, cls).tearDownClass() def setUp(self): super(LDPThruHostStackNsock, self).setUp() self.thru_host_stack_setup() if self.vppDebug: self.client_uni_dir_nsock_timeout = 20 self.numSockets = "2" else: self.client_uni_dir_nsock_timeout = 20 self.numSockets = "5" self.client_uni_dir_nsock_test_args = [ "-N", "1000", "-U", "-X", "-I", self.numSockets, self.loop0.local_ip4, self.server_port, ] def tearDown(self): self.thru_host_stack_tear_down() super(LDPThruHostStackNsock, self).tearDown() def test_ldp_thru_host_stack_uni_dir_nsock(self): """run LDP thru host stack uni-directional (multiple sockets) test""" self.timeout = self.client_uni_dir_nsock_timeout self.thru_host_stack_test( "sock_test_server", self.server_args, "sock_test_client", self.client_uni_dir_nsock_test_args, ) class VCLThruHostStackNsock(VCLTestCase): """VCL Thru Host Stack Nsock""" @classmethod def setUpClass(cls): super(VCLThruHostStackNsock, cls).setUpClass() @classmethod def tearDownClass(cls): super(VCLThruHostStackNsock, cls).tearDownClass() def setUp(self): super(VCLThruHostStackNsock, self).setUp() self.thru_host_stack_setup() if self.vppDebug: self.client_uni_dir_nsock_timeout = 20 self.numSockets = "2" else: self.client_uni_dir_nsock_timeout = 20 self.numSockets = "5" self.client_uni_dir_nsock_test_args = [ "-N", "1000", "-U", "-X", "-I", self.numSockets, self.loop0.local_ip4, self.server_port, ] def tearDown(self): self.thru_host_stack_tear_down() super(VCLThruHostStackNsock, self).tearDown() def test_vcl_thru_host_stack_uni_dir_nsock(self): """run VCL thru host stack uni-directional (multiple sockets) test""" self.timeout = self.client_uni_dir_nsock_timeout self.thru_host_stack_test( "vcl_test_server", self.server_args, "vcl_test_client", self.client_uni_dir_nsock_test_args, ) class LDPThruHostStackIperf(VCLTestCase): """LDP Thru Host Stack Iperf""" @classmethod def setUpClass(cls): super(LDPThruHostStackIperf, cls).setUpClass() @classmethod def tearDownClass(cls): super(LDPThruHostStackIperf, cls).tearDownClass() def setUp(self): super(LDPThruHostStackIperf, self).setUp() self.thru_host_stack_setup() self.client_iperf3_timeout = 20 self.client_iperf3_args = ["-4", "-t 2", "-c", self.loop0.local_ip4] self.server_iperf3_args = ["-4", "-s"] def tearDown(self): self.thru_host_stack_tear_down() super(LDPThruHostStackIperf, self).tearDown() def show_commands_at_teardown(self): self.logger.debug(self.vapi.cli("show session verbose 2")) self.logger.debug(self.vapi.cli("show app mq")) @unittest.skipUnless(_have_iperf3, "'%s' not found, Skipping.") def test_ldp_thru_host_stack_iperf3(self): """run LDP thru host stack iperf3 test""" self.timeout = self.client_iperf3_timeout self.thru_host_stack_test( iperf3, self.server_iperf3_args, iperf3, self.client_iperf3_args ) @unittest.skipUnless(_have_iperf3, "'%s' not found, Skipping.") def test_ldp_thru_host_stack_iperf3_mss(self): """run LDP thru host stack iperf3 test with mss option""" self.timeout = self.client_iperf3_timeout self.client_iperf3_args.append("-M 1000") self.thru_host_stack_test( iperf3, self.server_iperf3_args, iperf3, self.client_iperf3_args ) class LDPThruHostStackIperfUdp(VCLTestCase): """LDP Thru Host Stack Iperf UDP""" @classmethod def setUpClass(cls): super(LDPThruHostStackIperfUdp, cls).setUpClass() @classmethod def tearDownClass(cls): super(LDPThruHostStackIperfUdp, cls).tearDownClass() def setUp(self): super(LDPThruHostStackIperfUdp, self).setUp() self.thru_host_stack_setup() self.client_iperf3_timeout = 20 self.client_iperf3_args = [ "-4", "-t 2", "-u", "-l 1400", "-P 2", "-c", self.loop0.local_ip4, ] self.server_iperf3_args = ["-4", "-s"] def tearDown(self): self.thru_host_stack_tear_down() super(LDPThruHostStackIperfUdp, self).tearDown() def show_commands_at_teardown(self): self.logger.debug(self.vapi.cli("show session verbose 2")) self.logger.debug(self.vapi.cli("show app mq")) @unittest.skipUnless(_have_iperf3, "'%s' not found, Skipping.") def test_ldp_thru_host_stack_iperf3_udp(self): """run LDP thru host stack iperf3 UDP test""" self.timeout = self.client_iperf3_timeout self.thru_host_stack_test( iperf3, self.server_iperf3_args, iperf3, self.client_iperf3_args ) class LDPIpv6CutThruTestCase(VCLTestCase): """LDP IPv6 Cut Thru Tests""" @classmethod def setUpClass(cls): super(LDPIpv6CutThruTestCase, cls).setUpClass() @classmethod def tearDownClass(cls): super(LDPIpv6CutThruTestCase, cls).tearDownClass() def show_commands_at_teardown(self): self.logger.debug(self.vapi.cli("show session verbose 2")) self.logger.debug(self.vapi.cli("show app mq")) def setUp(self): super(LDPIpv6CutThruTestCase, self).setUp() self.cut_thru_setup() self.client_iperf3_timeout = 20 self.client_uni_dir_nsock_timeout = 20 self.client_bi_dir_nsock_timeout = 20 self.client_ipv6_echo_test_args = [ "-6", "-E", self.echo_phrase, "-X", self.server_ipv6_addr, self.server_port, ] self.client_ipv6_iperf3_args = ["-6", "-t 2", "-c", self.server_ipv6_addr] self.server_ipv6_iperf3_args = ["-6", "-s"] self.client_ipv6_uni_dir_nsock_test_args = [ "-N", "1000", "-U", "-X", "-6", "-I", "2", self.server_ipv6_addr, self.server_port, ] self.client_ipv6_bi_dir_nsock_test_args = [ "-N", "1000", "-B", "-X", "-6", "-I", "2", self.server_ipv6_addr, self.server_port, ] def tearDown(self): super(LDPIpv6CutThruTestCase, self).tearDown() self.cut_thru_tear_down() @unittest.skipUnless(config.extended, "part of extended tests") def test_ldp_ipv6_cut_thru_echo(self): """run LDP IPv6 cut thru echo test""" self.cut_thru_test( "sock_test_server", self.server_ipv6_args, "sock_test_client", self.client_ipv6_echo_test_args, ) @unittest.skipUnless(_have_iperf3, "'%s' not found, Skipping.") def test_ldp_ipv6_cut_thru_iperf3(self): """run LDP IPv6 cut thru iperf3 test""" self.timeout = self.client_iperf3_timeout self.cut_thru_test( iperf3, self.server_ipv6_iperf3_args, iperf3, self.client_ipv6_iperf3_args ) @unittest.skipUnless(config.extended, "part of extended tests") def test_ldp_ipv6_cut_thru_uni_dir_nsock(self): """run LDP IPv6 cut thru uni-directional (multiple sockets) test""" self.timeout = self.client_uni_dir_nsock_timeout self.cut_thru_test( "sock_test_server", self.server_ipv6_args, "sock_test_client", self.client_ipv6_uni_dir_nsock_test_args, ) @unittest.skipUnless(config.extended, "part of extended tests") @unittest.skip("sock test apps need to be improved") def test_ldp_ipv6_cut_thru_bi_dir_nsock(self): """run LDP IPv6 cut thru bi-directional (multiple sockets) test""" self.timeout = self.client_bi_dir_nsock_timeout self.cut_thru_test( "sock_test_server", self.server_ipv6_args, "sock_test_client", self.client_ipv6_bi_dir_nsock_test_args, ) class VCLIpv6CutThruTestCase(VCLTestCase): """VCL IPv6 Cut Thru Tests""" @classmethod def setUpClass(cls): super(VCLIpv6CutThruTestCase, cls).setUpClass() @classmethod def tearDownClass(cls): super(VCLIpv6CutThruTestCase, cls).tearDownClass() def show_commands_at_teardown(self): self.logger.debug(self.vapi.cli("show session verbose 2")) self.logger.debug(self.vapi.cli("show app mq")) def setUp(self): super(VCLIpv6CutThruTestCase, self).setUp() self.cut_thru_setup() self.client_uni_dir_nsock_timeout = 20 self.client_bi_dir_nsock_timeout = 20 self.client_ipv6_echo_test_args = [ "-6", "-E", self.echo_phrase, "-X", self.server_ipv6_addr, self.server_port, ] self.client_ipv6_uni_dir_nsock_test_args = [ "-N", "1000", "-U", "-X", "-6", "-I", "2", self.server_ipv6_addr, self.server_port, ] self.client_ipv6_bi_dir_nsock_test_args = [ "-N", "1000", "-B", "-X", "-6", "-I", "2", self.server_ipv6_addr, self.server_port, ] def tearDown(self): super(VCLIpv6CutThruTestCase, self).tearDown() self.cut_thru_tear_down() def show_commands_at_teardown(self): self.logger.debug(self.vapi.cli("show session verbose 2")) self.logger.debug(self.vapi.cli("show app mq")) def test_vcl_ipv6_cut_thru_echo(self): """run VCL IPv6 cut thru echo test""" self.cut_thru_test( "vcl_test_server", self.server_ipv6_args, "vcl_test_client", self.client_ipv6_echo_test_args, ) @unittest.skipUnless(config.extended, "part of extended tests") def test_vcl_ipv6_cut_thru_uni_dir_nsock(self): """run VCL IPv6 cut thru uni-directional (multiple sockets) test""" self.timeout = self.client_uni_dir_nsock_timeout self.cut_thru_test( "vcl_test_server", self.server_ipv6_args, "vcl_test_client", self.client_ipv6_uni_dir_nsock_test_args, ) @unittest.skipUnless(config.extended, "part of extended tests") def test_vcl_ipv6_cut_thru_bi_dir_nsock(self): """run VCL IPv6 cut thru bi-directional (multiple sockets) test""" self.timeout = self.client_bi_dir_nsock_timeout self.cut_thru_test( "vcl_test_server", self.server_ipv6_args, "vcl_test_client", self.client_ipv6_bi_dir_nsock_test_args, ) class VCLIpv6ThruHostStackEcho(VCLTestCase): """VCL IPv6 Thru Host Stack Echo""" @classmethod def setUpClass(cls): super(VCLIpv6ThruHostStackEcho, cls).setUpClass() @classmethod def tearDownClass(cls): super(VCLIpv6ThruHostStackEcho, cls).tearDownClass() def setUp(self): super(VCLIpv6ThruHostStackEcho, self).setUp() self.thru_host_stack_ipv6_setup() self.client_ipv6_echo_test_args = [ "-6", "-E", self.echo_phrase, "-X", self.loop0.local_ip6, self.server_port, ] def tearDown(self): self.thru_host_stack_ipv6_tear_down() super(VCLIpv6ThruHostStackEcho, self).tearDown() def test_vcl_ipv6_thru_host_stack_echo(self): """run VCL IPv6 thru host stack echo test""" self.thru_host_stack_test( "vcl_test_server", self.server_ipv6_args, "vcl_test_client", self.client_ipv6_echo_test_args, ) if __name__ == "__main__": unittest.main(testRunner=VppTestRunner)