8 from framework import VppTestCase, VppTestRunner, running_extended_tests, \
10 from vpp_ip_route import VppIpTable, VppIpRoute, VppRoutePath
13 class QUICAppWorker(Worker):
14 """ QUIC Test Application Worker """
16 def __init__(self, build_dir, appname, args, logger, env={}):
17 app = "%s/vpp/bin/%s" % (build_dir, appname)
18 self.args = [app] + args
19 super(QUICAppWorker, self).__init__(self.args, logger, env)
22 class QUICTestCase(VppTestCase):
23 """ QUIC Test Case """
27 super(QUICTestCase, cls).setUpClass()
30 def tearDownClass(cls):
31 super(QUICTestCase, cls).tearDownClass()
35 self.build_dir = os.getenv(var, None)
36 if self.build_dir is None:
37 raise Exception("Environment variable `%s' not set" % var)
38 self.vppDebug = 'vpp_debug' in self.build_dir
40 self.pre_test_sleep = 0.3
41 self.post_test_sleep = 0.3
42 self.vapi.session_enable_disable(is_enabled=1)
45 self.vapi.session_enable_disable(is_enabled=0)
47 def thru_host_stack_ipv4_setup(self):
48 super(QUICTestCase, self).setUp()
50 self.create_loopback_interfaces(2)
51 self.uri = "quic://%s/1234" % self.loop0.local_ip4
52 common_args = ["uri", self.uri, "fifo-size", "64"]
53 self.server_echo_test_args = common_args + ["appns", "server"]
54 self.client_echo_test_args = common_args + ["appns", "client",
57 for i in self.lo_interfaces:
61 tbl = VppIpTable(self, table_id)
64 i.set_table_ip4(table_id)
68 # Configure namespaces
69 self.vapi.app_namespace_add_del(namespace_id=b"server",
70 sw_if_index=self.loop0.sw_if_index)
71 self.vapi.app_namespace_add_del(namespace_id=b"client",
72 sw_if_index=self.loop1.sw_if_index)
74 # Add inter-table routes
75 self.ip_t01 = VppIpRoute(self, self.loop1.local_ip4, 32,
76 [VppRoutePath("0.0.0.0",
78 nh_table_id=2)], table_id=1)
79 self.ip_t10 = VppIpRoute(self, self.loop0.local_ip4, 32,
80 [VppRoutePath("0.0.0.0",
82 nh_table_id=1)], table_id=2)
83 self.ip_t01.add_vpp_config()
84 self.ip_t10.add_vpp_config()
85 self.logger.debug(self.vapi.cli("show ip fib"))
87 def thru_host_stack_ipv4_tear_down(self):
88 # Delete inter-table routes
89 self.ip_t01.remove_vpp_config()
90 self.ip_t10.remove_vpp_config()
92 for i in self.lo_interfaces:
97 def start_internal_echo_server(self, args):
98 error = self.vapi.cli("test echo server %s" % ' '.join(args))
100 self.logger.critical(error)
101 self.assertNotIn("failed", error)
103 def start_internal_echo_client(self, args):
104 error = self.vapi.cli("test echo client %s" % ' '.join(args))
106 self.logger.critical(error)
107 self.assertNotIn("failed", error)
109 def internal_ipv4_transfer_test(self, server_args, client_args):
110 self.start_internal_echo_server(server_args)
111 self.start_internal_echo_client(client_args)
113 def start_external_echo_server(self, args):
114 self.worker_server = QUICAppWorker(self.build_dir, "quic_echo",
116 self.worker_server.start()
118 def start_external_echo_client(self, args):
119 self.client_echo_test_args += "use-svm-api"
120 self.worker_client = QUICAppWorker(self.build_dir, "quic_echo",
122 self.worker_client.start()
123 self.worker_client.join(self.timeout)
125 self.validateExternalTestResults()
126 except Exception as error:
127 self.fail("Failed with %s" % error)
129 def external_ipv4_transfer_test(self, server_args, client_args):
130 self.start_external_echo_server(server_args)
131 self.sleep(self.pre_test_sleep)
132 self.start_external_echo_client(client_args)
133 self.sleep(self.post_test_sleep)
135 def validateExternalTestResults(self):
136 if os.path.isdir('/proc/{}'.format(self.worker_server.process.pid)):
137 self.logger.info("Killing server worker process (pid %d)" %
138 self.worker_server.process.pid)
139 os.killpg(os.getpgid(self.worker_server.process.pid),
141 self.worker_server.join()
142 self.logger.info("Client worker result is `%s'" %
143 self.worker_client.result)
145 if self.worker_client.result is None:
149 "Timeout: %ss! Killing client worker process (pid %d)" %
150 (self.timeout, self.worker_client.process.pid))
151 os.killpg(os.getpgid(self.worker_client.process.pid),
153 self.worker_client.join()
156 "Couldn't kill client worker process")
160 "Timeout! Client worker did not finish in %ss" % self.timeout)
161 self.assert_equal(self.worker_client.result, 0,
162 "Binary test return code")
165 class QUICInternalEchoIPv4TestCase(QUICTestCase):
166 """ QUIC Internal Echo IPv4 Transfer Test Cases """
170 super(QUICInternalEchoIPv4TestCase, cls).setUpClass()
173 def tearDownClass(cls):
174 super(QUICInternalEchoIPv4TestCase, cls).tearDownClass()
177 super(QUICInternalEchoIPv4TestCase, self).setUp()
178 self.thru_host_stack_ipv4_setup()
181 super(QUICInternalEchoIPv4TestCase, self).tearDown()
182 self.thru_host_stack_ipv4_tear_down()
184 def show_commands_at_teardown(self):
185 self.logger.debug(self.vapi.cli("show session verbose 2"))
187 @unittest.skipUnless(running_extended_tests, "part of extended tests")
188 def test_quic_internal_transfer(self):
189 """ QUIC internal echo client/server transfer """
191 self.internal_ipv4_transfer_test(self.server_echo_test_args,
192 self.client_echo_test_args +
193 ["no-output", "mbytes", "10"])
196 class QUICInternalSerialEchoIPv4TestCase(QUICTestCase):
197 """ QUIC Internal Serial Echo IPv4 Transfer Test Cases """
201 super(QUICInternalSerialEchoIPv4TestCase, cls).setUpClass()
204 def tearDownClass(cls):
205 super(QUICInternalSerialEchoIPv4TestCase, cls).tearDownClass()
208 super(QUICInternalSerialEchoIPv4TestCase, self).setUp()
209 self.thru_host_stack_ipv4_setup()
212 super(QUICInternalSerialEchoIPv4TestCase, self).tearDown()
213 self.thru_host_stack_ipv4_tear_down()
215 def show_commands_at_teardown(self):
216 self.logger.debug(self.vapi.cli("show session verbose 2"))
218 @unittest.skipUnless(running_extended_tests, "part of extended tests")
219 def test_quic_serial_internal_transfer(self):
220 """ QUIC serial internal echo client/server transfer """
222 client_args = (self.client_echo_test_args +
223 ["no-output", "mbytes", "10"])
224 self.internal_ipv4_transfer_test(self.server_echo_test_args,
226 self.start_internal_echo_client(client_args)
227 self.start_internal_echo_client(client_args)
228 self.start_internal_echo_client(client_args)
229 self.start_internal_echo_client(client_args)
232 class QUICInternalEchoIPv4MultiStreamTestCase(QUICTestCase):
233 """ QUIC Internal Echo IPv4 Transfer Test Cases """
237 super(QUICInternalEchoIPv4MultiStreamTestCase, cls).setUpClass()
240 def tearDownClass(cls):
241 super(QUICInternalEchoIPv4MultiStreamTestCase, cls).tearDownClass()
244 super(QUICInternalEchoIPv4MultiStreamTestCase, self).setUp()
245 self.thru_host_stack_ipv4_setup()
248 super(QUICInternalEchoIPv4MultiStreamTestCase, self).tearDown()
249 self.thru_host_stack_ipv4_tear_down()
251 def show_commands_at_teardown(self):
252 self.logger.debug(self.vapi.cli("show session verbose 2"))
254 @unittest.skipUnless(running_extended_tests, "part of extended tests")
255 def test_quic_internal_multistream_transfer(self):
256 """ QUIC internal echo client/server multi-stream transfer """
258 self.internal_ipv4_transfer_test(self.server_echo_test_args,
259 self.client_echo_test_args +
260 ["quic-streams", "10",
265 class QUICExternalEchoIPv4TestCase(QUICTestCase):
266 """ QUIC External Echo IPv4 Transfer Test Cases """
269 def setUpConstants(cls):
270 super(QUICExternalEchoIPv4TestCase, cls).setUpConstants()
271 cls.vpp_cmdline.extend(["session", "{", "evt_qs_memfd_seg", "}"])
275 super(QUICExternalEchoIPv4TestCase, cls).setUpClass()
278 def tearDownClass(cls):
279 super(QUICExternalEchoIPv4TestCase, cls).tearDownClass()
282 super(QUICExternalEchoIPv4TestCase, self).setUp()
283 self.thru_host_stack_ipv4_setup()
286 super(QUICExternalEchoIPv4TestCase, self).tearDown()
287 self.thru_host_stack_ipv4_tear_down()
289 def show_commands_at_teardown(self):
290 self.logger.debug(self.vapi.cli("show session verbose 2"))
292 @unittest.skipUnless(running_extended_tests, "part of extended tests")
293 def test_quic_external_transfer(self):
294 """ QUIC external echo client/server transfer """
296 self.external_ipv4_transfer_test(self.server_echo_test_args +
297 ["socket-name", self.api_sock,
299 self.client_echo_test_args +
300 ["socket-name", self.api_sock,
301 "client", "mbytes", "10"])
304 if __name__ == '__main__':
305 unittest.main(testRunner=VppTestRunner)