X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_vcl.py;h=18279e9f226e3a5dca6215b23bfed87554ce3b3b;hb=097fa66b986f06281f603767d321ab13ab6c88c3;hp=f0d4d86e75817df0953ad63968276afbecf87611;hpb=cfcf2f476a7be442844523e99f1867c9386c043e;p=vpp.git diff --git a/test/test_vcl.py b/test/test_vcl.py index f0d4d86e758..18279e9f226 100644 --- a/test/test_vcl.py +++ b/test/test_vcl.py @@ -3,71 +3,835 @@ import unittest import os -import signal import subprocess -from threading import Thread -from log import single_line_delim -from framework import VppTestCase, running_extended_tests, \ - running_on_centos, VppTestRunner, Worker +import signal +from framework import VppTestCase, VppTestRunner, running_extended_tests, \ + Worker +from vpp_ip_route import VppIpTable, VppIpRoute, VppRoutePath, FibPathProto -class VCLTestCase(VppTestCase): - """ VPP Communications Library Test """ +class VCLAppWorker(Worker): + """ VCL Test Application Worker """ + + def __init__(self, build_dir, appname, args, logger, env={}): + vcl_lib_dir = "%s/vpp/lib" % build_dir + if "iperf" in appname: + app = appname + env.update({'LD_PRELOAD': + "%s/libvcl_ldpreload.so" % vcl_lib_dir}) + elif "sock" in appname: + app = "%s/vpp/bin/%s" % (build_dir, appname) + env.update({'LD_PRELOAD': + "%s/libvcl_ldpreload.so" % vcl_lib_dir}) + else: + app = "%s/vpp/bin/%s" % (build_dir, appname) + self.args = [app] + args + super(VCLAppWorker, self).__init__(self.args, logger, env) - server_addr = "127.0.0.1" - server_port = "22000" + +class VCLTestCase(VppTestCase): + """ VCL Test Class """ @classmethod def setUpClass(cls): super(VCLTestCase, cls).setUpClass() - cls.vapi.session_enable_disable(is_enabled=1) + @classmethod + def tearDownClass(cls): + super(VCLTestCase, cls).tearDownClass() def setUp(self): + var = "VPP_BUILD_DIR" + self.build_dir = os.getenv(var, None) + if self.build_dir is None: + raise Exception("Environment variable `%s' not set" % var) + self.vppDebug = 'vpp_debug' in self.build_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 = 0.2 + + if os.path.isfile("/tmp/ldp_server_af_unix_socket"): + os.remove("/tmp/ldp_server_af_unix_socket") + super(VCLTestCase, self).setUp() - def test_vcl_cutthru(self): - """ run VCL cut-thru test """ - timeout = 5 - var = "VPP_TEST_BUILD_DIR" - build_dir = os.getenv(var, None) - self.assertIsNotNone(build_dir, - "Environment variable `%s' not set" % var) - vcl_exe_dir = "%s/vpp/.libs" % build_dir - executable = "%s/vcl_test_server" % vcl_exe_dir - worker_server = Worker([executable, self.server_port], self.logger) - worker_server.env["VCL_API_PREFIX"] = self.shm_prefix -# worker_server.env["VCL_DEBUG"] = "2" - worker_server.env["VCL_APP_SCOPE_LOCAL"] = "true" + def cut_thru_setup(self): + self.vapi.session_enable_disable(is_enabled=1) + + def cut_thru_tear_down(self): + self.vapi.session_enable_disable(is_enabled=0) + + def cut_thru_test(self, server_app, server_args, client_app, client_args): + self.env = {'VCL_API_PREFIX': self.shm_prefix, + 'VCL_APP_SCOPE_LOCAL': "true"} + + worker_server = VCLAppWorker(self.build_dir, server_app, server_args, + self.logger, self.env) worker_server.start() - executable = "%s/vcl_test_client" % vcl_exe_dir - worker_client = Worker( - [executable, self.server_addr, self.server_port, - "-E", "Hello, world!", "-X"], self.logger) - worker_client.env["VCL_API_PREFIX"] = self.shm_prefix -# worker_client.env["VCL_DEBUG"] = "2" - worker_client.env["VCL_APP_SCOPE_LOCAL"] = "true" + self.sleep(self.pre_test_sleep) + worker_client = VCLAppWorker(self.build_dir, client_app, client_args, + self.logger, self.env) worker_client.start() - worker_client.join(timeout) + 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_enabled=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(namespace_id=b"1", secret=1234, + sw_if_index=self.loop0.sw_if_index) + self.vapi.app_namespace_add_del(namespace_id=b"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() + + def thru_host_stack_ipv6_setup(self): + self.vapi.session_enable_disable(is_enabled=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(namespace_id=b"1", secret=1234, + sw_if_index=self.loop0.sw_if_index) + self.vapi.app_namespace_add_del(namespace_id=b"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_enabled=0) + + def thru_host_stack_test(self, server_app, server_args, + client_app, client_args): + self.env = {'VCL_API_PREFIX': self.shm_prefix, + 'VCL_APP_SCOPE_GLOBAL': "true", + 'VCL_APP_NAMESPACE_ID': "1", + 'VCL_APP_NAMESPACE_SECRET': "1234"} + + worker_server = VCLAppWorker(self.build_dir, server_app, server_args, + self.logger, self.env) + worker_server.start() + self.sleep(self.pre_test_sleep) + + self.env.update({'VCL_APP_NAMESPACE_ID': "2", + 'VCL_APP_NAMESPACE_SECRET': "5678"}) + worker_client = VCLAppWorker(self.build_dir, client_app, client_args, + self.logger, self.env) + 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 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! Client worker did not finish in %ss" % timeout) + "Timeout: %ss! Killing client worker process (pid %d)" % + (timeout, worker_client.process.pid)) os.killpg(os.getpgid(worker_client.process.pid), - signal.SIGTERM) + signal.SIGKILL) worker_client.join() - except: - raise Exception("Couldn't kill client worker-spawned process") + except OSError: + self.logger.debug( + "Couldn't kill client worker process") + raise if error: - os.killpg(os.getpgid(worker_server.process.pid), signal.SIGTERM) - worker_server.join() raise Exception( "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): + 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 = ["-V4d", "-t 2", "-c", self.server_addr] + self.server_iperf3_args = ["-V4d", "-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] + + 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")) + + @unittest.skipUnless(running_extended_tests, "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 """ + + try: + subprocess.check_output(['iperf3', '-v']) + except subprocess.CalledProcessError: + self.logger.error( + "WARNING: Subprocess returned non-0 running 'iperf3 -v") + self.logger.error(" 'test_ldp_cut_thru_iperf3' not run!") + return + except OSError as e: + self.logger.error( + "WARNING: Subprocess returned with OS error (%s) %s\n" + " 'iperf3' is likely not installed,", + e.errno, e.strerror) + self.logger.error(" 'test_ldp_cut_thru_iperf3' not run!") + return + except Exception: + self.logger.exception( + "Subprocess returned non-0 running 'iperf3 -v") + + self.timeout = self.client_iperf3_timeout + self.cut_thru_test("iperf3", self.server_iperf3_args, + "iperf3", self.client_iperf3_args) + + @unittest.skipUnless(running_extended_tests, "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(running_extended_tests, "part of extended tests") + 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")) + + 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 show_commands_at_teardown(self): + self.logger.debug(self.vapi.cli("show app server")) + self.logger.debug(self.vapi.cli("show session verbose")) + + +class VCLThruHostStackTLS(VCLTestCase): + """ VCL Thru Host Stack TLS """ + + @classmethod + def setUpClass(cls): + 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] + + 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")) + + +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")) + + 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() + if self.vppDebug: + self.client_bi_dir_nsock_timeout = 20 + self.client_bi_dir_nsock_test_args = ["-N", "1000", "-B", "-X", + # OUCH! Host Stack Bug? + # "-I", "2", + self.loop0.local_ip4, + self.server_port] + else: + self.client_bi_dir_nsock_timeout = 20 + self.client_bi_dir_nsock_test_args = ["-N", "1000", "-B", "-X", + # OUCH! Host Stack Bug? + # "-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")) + + 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 = ["-V4d", "-t 2", "-c", self.loop0.local_ip4] + self.server_iperf3_args = ["-V4d", "-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")) + + def test_ldp_thru_host_stack_iperf3(self): + """ run LDP thru host stack iperf3 test """ + + try: + subprocess.check_output(['iperf3', '-v']) + except subprocess.CalledProcessError: + self.logger.error("WARNING: 'iperf3' is not installed,") + self.logger.error( + " 'test_ldp_thru_host_stack_iperf3' not run!") + return + except OSError as e: + self.logger.error("WARNING: 'iperf3' is not installed,") + self.logger.error(" 'test' not run!") + return + except Exception as e: + self.logger.error("WARNING: 'iperf3' unexpected error,") + self.logger.error(" 'test' not run!") + return + + 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 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 = ["-V6d", "-t 2", "-c", + self.server_ipv6_addr] + self.server_ipv6_iperf3_args = ["-V6d", "-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() + + 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(running_extended_tests, "part of extended tests") + def test_ldp_ipv6_cut_thru_iperf3(self): + """ run LDP IPv6 cut thru iperf3 test """ + + try: + subprocess.check_output(['iperf3', '-v']) + except: + self.logger.error("WARNING: 'iperf3' is not installed,") + self.logger.error( + " 'test_ldp_ipv6_cut_thru_iperf3' not run!") + return + + self.timeout = self.client_iperf3_timeout + self.cut_thru_test("iperf3", self.server_ipv6_iperf3_args, + "iperf3", self.client_ipv6_iperf3_args) + + @unittest.skipUnless(running_extended_tests, "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(running_extended_tests, "part of extended tests") + 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 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 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(running_extended_tests, "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(running_extended_tests, "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)