diff options
Diffstat (limited to 'src/plugins/quic')
| -rw-r--r-- | src/plugins/quic/test/test_quic.py | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/src/plugins/quic/test/test_quic.py b/src/plugins/quic/test/test_quic.py new file mode 100644 index 00000000000..bbf7d72b838 --- /dev/null +++ b/src/plugins/quic/test/test_quic.py @@ -0,0 +1,248 @@ +#!/usr/bin/env python +""" Vpp QUIC tests """ + +import unittest +import os +import subprocess +import signal +from framework import VppTestCase, VppTestRunner, running_extended_tests, \ + Worker +from vpp_ip_route import VppIpTable, VppIpRoute, VppRoutePath + + +class QUICAppWorker(Worker): + """ QUIC Test Application Worker """ + process = None + + def __init__(self, build_dir, appname, args, logger, env={}): + app = "%s/vpp/bin/%s" % (build_dir, appname) + self.args = [app] + args + super(QUICAppWorker, self).__init__(self.args, logger, env) + + def run(self): + super(QUICAppWorker, self).run() + + def teardown(self, logger, timeout): + if self.process is None: + return False + try: + logger.debug("Killing worker process (pid %d)" % self.process.pid) + os.killpg(os.getpgid(self.process.pid), signal.SIGKILL) + self.join(timeout) + except OSError as e: + logger.debug("Couldn't kill worker process") + return True + return False + + +class QUICTestCase(VppTestCase): + """ QUIC Test Case """ + + def setUp(self): + super(QUICTestCase, self).setUp() + 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.timeout = 20 + self.vapi.session_enable_disable(is_enabled=1) + self.pre_test_sleep = 0.3 + self.post_test_sleep = 0.2 + + self.create_loopback_interfaces(2) + self.uri = "quic://%s/1234" % self.loop0.local_ip4 + 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"server", + sw_if_index=self.loop0.sw_if_index) + self.vapi.app_namespace_add_del(namespace_id=b"client", + sw_if_index=self.loop1.sw_if_index) + + # Add inter-table routes + self.ip_t01 = VppIpRoute(self, self.loop1.local_ip4, 32, + [VppRoutePath("0.0.0.0", + 0xffffffff, + nh_table_id=2)], table_id=1) + self.ip_t10 = VppIpRoute(self, self.loop0.local_ip4, 32, + [VppRoutePath("0.0.0.0", + 0xffffffff, + nh_table_id=1)], table_id=2) + self.ip_t01.add_vpp_config() + self.ip_t10.add_vpp_config() + self.logger.debug(self.vapi.cli("show ip fib")) + + def tearDown(self): + self.vapi.session_enable_disable(is_enabled=0) + # Delete inter-table routes + self.ip_t01.remove_vpp_config() + self.ip_t10.remove_vpp_config() + + for i in self.lo_interfaces: + i.unconfig_ip4() + i.set_table_ip4(0) + i.admin_down() + super(QUICTestCase, self).tearDown() + + +class QUICEchoInternalTestCase(QUICTestCase): + """QUIC Echo Internal Test Case""" + + def setUp(self): + super(QUICEchoInternalTestCase, self).setUp() + self.client_args = "uri %s fifo-size 64 test-bytes appns client" \ + % self.uri + self.server_args = "uri %s fifo-size 64 appns server" % self.uri + + def server(self, *args): + error = self.vapi.cli( + "test echo server %s %s" % + (self.server_args, ' '.join(args))) + if error: + self.logger.critical(error) + self.assertNotIn("failed", error) + + def client(self, *args): + error = self.vapi.cli( + "test echo client %s %s" % + (self.client_args, ' '.join(args))) + if error: + self.logger.critical(error) + self.assertNotIn("failed", error) + + +class QUICEchoInternalTransferTestCase(QUICEchoInternalTestCase): + """QUIC Echo Internal Transfer Test Case""" + @unittest.skipUnless(running_extended_tests, "part of extended tests") + def test_quic_internal_transfer(self): + self.server() + self.client("no-output", "mbytes", "2") + + +class QUICEchoInternalSerialTestCase(QUICEchoInternalTestCase): + """QUIC Echo Internal Serial Transfer Test Case""" + @unittest.skipUnless(running_extended_tests, "part of extended tests") + def test_quic_serial_internal_transfer(self): + self.server() + self.client("no-output", "mbytes", "2") + self.client("no-output", "mbytes", "2") + self.client("no-output", "mbytes", "2") + self.client("no-output", "mbytes", "2") + self.client("no-output", "mbytes", "2") + + +class QUICEchoInternalMStreamTestCase(QUICEchoInternalTestCase): + """QUIC Echo Internal MultiStream Test Case""" + @unittest.skipUnless(running_extended_tests, "part of extended tests") + def test_quic_internal_multistream_transfer(self): + self.server() + self.client("nclients", "10", "mbytes", "1", "no-output") + + +class QUICEchoExternalTestCase(QUICTestCase): + extra_vpp_punt_config = ["session", "{", "evt_qs_memfd_seg", "}"] + quic_setup = "default" + + def setUp(self): + super(QUICEchoExternalTestCase, self).setUp() + common_args = [ + "uri", + self.uri, + "fifo-size", + "64", + "test-bytes:assert", + "socket-name", + self.api_sock] + self.server_echo_test_args = common_args + \ + ["server", "appns", "server", "quic-setup", self.quic_setup] + self.client_echo_test_args = common_args + \ + ["client", "appns", "client", "quic-setup", self.quic_setup] + + def server(self, *args): + _args = self.server_echo_test_args + list(args) + self.worker_server = QUICAppWorker( + self.build_dir, + "vpp_echo", + _args, + self.logger) + self.worker_server.start() + self.sleep(self.pre_test_sleep) + + def client(self, *args): + _args = self.client_echo_test_args + list(args) + # self.client_echo_test_args += "use-svm-api" + self.worker_client = QUICAppWorker( + self.build_dir, + "vpp_echo", + _args, + self.logger) + self.worker_client.start() + self.worker_client.join(self.timeout) + self.worker_server.join(self.timeout) + self.sleep(self.post_test_sleep) + + def validate_external_test_results(self): + self.logger.info( + "Client worker result is `%s'" % + self.worker_client.result) + server_result = self.worker_server.result + client_result = self.worker_client.result + server_kill_error = False + if self.worker_server.result is None: + server_kill_error = self.worker_server.teardown( + self.logger, self.timeout) + if self.worker_client.result is None: + self.worker_client.teardown(self.logger, self.timeout) + self.assertEqual(server_result, 0, "Wrong server worker return code") + self.assertIsNotNone( + client_result, + "Timeout! Client worker did not finish in %ss" % + self.timeout) + self.assertEqual(client_result, 0, "Wrong client worker return code") + self.assertFalse(server_kill_error, "Server kill errored") + + +class QUICEchoExternalTransferTestCase(QUICEchoExternalTestCase): + """QUIC Echo External Transfer Test Case""" + @unittest.skipUnless(running_extended_tests, "part of extended tests") + def test_quic_external_transfer(self): + self.server() + self.client() + self.validate_external_test_results() + + +class QUICEchoExternalServerStreamTestCase(QUICEchoExternalTestCase): + """QUIC Echo External Transfer Server Stream Test Case""" + quic_setup = "serverstream" + + @unittest.skipUnless(running_extended_tests, "part of extended tests") + def test_quic_external_transfer_server_stream(self): + self.server("TX=1Kb", "RX=0") + self.client("TX=0", "RX=1Kb") + self.validate_external_test_results() + + +class QUICEchoExternalServerStreamWorkersTestCase(QUICEchoExternalTestCase): + """QUIC Echo External Transfer Server Stream MultiWorker Test Case""" + quic_setup = "serverstream" + + @unittest.skipUnless(running_extended_tests, "part of extended tests") + def test_quic_external_transfer_server_stream_multi_workers(self): + self.server("nclients", "4/4", "TX=1Kb", "RX=0") + self.client("nclients", "4/4", "TX=0", "RX=1Kb") + self.validate_external_test_results() + + +if __name__ == '__main__': + unittest.main(testRunner=VppTestRunner) |