diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/framework.py | 50 | ||||
-rw-r--r-- | test/test_punt.py | 4 | ||||
-rw-r--r-- | test/vpp_config.py | 233 |
3 files changed, 258 insertions, 29 deletions
diff --git a/test/framework.py b/test/framework.py index aec4a8ebbdf..5eeb5187041 100644 --- a/test/framework.py +++ b/test/framework.py @@ -20,8 +20,10 @@ from traceback import format_exception from logging import FileHandler, DEBUG, Formatter from scapy.packet import Raw from hook import StepHook, PollHook, VppDiedError -from vpp_pg_interface import VppPGInterface +from vpp_config import VppTestCaseVppConfig +from vpp_interface import VppInterface from vpp_sub_interface import VppSubInterface +from vpp_pg_interface import VppPGInterface from vpp_lo_interface import VppLoInterface from vpp_papi_provider import VppPapiProvider from vpp_papi.vpp_stats import VPPStats @@ -205,8 +207,8 @@ class VppTestCase(unittest.TestCase): classes. It provides methods to create and run test case. """ - extra_vpp_punt_config = [] - extra_vpp_plugin_config = [] + CLI_LISTEN_DEFAULT = 'localhost:5002' + config = VppTestCaseVppConfig() @property def packet_infos(self): @@ -301,32 +303,26 @@ class VppTestCase(unittest.TestCase): plugin_path = cls.plugin_path elif cls.extern_plugin_path is not None: plugin_path = cls.extern_plugin_path - debug_cli = "" + if cls.step or cls.debug_gdb or cls.debug_gdbserver: - debug_cli = "cli-listen localhost:5002" + cls.config.add('unix', 'cli-listen', cls.CLI_LISTEN_DEFAULT) + coredump_size = None size = os.getenv("COREDUMP_SIZE") - if size is not None: - coredump_size = "coredump-size %s" % size - if coredump_size is None: - coredump_size = "coredump-size unlimited" - - cpu_core_number = cls.get_least_used_cpu() - - cls.vpp_cmdline = [cls.vpp_bin, "unix", - "{", "nodaemon", debug_cli, "full-coredump", - coredump_size, "runtime-dir", cls.tempdir, "}", - "api-trace", "{", "on", "}", "api-segment", "{", - "prefix", cls.shm_prefix, "}", "cpu", "{", - "main-core", str(cpu_core_number), "}", "statseg", - "{", "socket-name", cls.stats_sock, "}", "plugins", - "{", "plugin", "dpdk_plugin.so", "{", "disable", - "}", "plugin", "unittest_plugin.so", "{", "enable", - "}"] + cls.extra_vpp_plugin_config + ["}", ] - if cls.extra_vpp_punt_config is not None: - cls.vpp_cmdline.extend(cls.extra_vpp_punt_config) + cls.config.add('unix', 'coredump-size', + size if size is not None else 'unlimited') + + cls.config.add('unix', 'runtime-dir', cls.tempdir) + cls.config.add('api-segment', 'prefix', cls.shm_prefix) + cls.config.add('cpu', 'main-core', str(cls.get_least_used_cpu())) + cls.config.add('statseg', 'socket-name', cls.stats_sock) + if plugin_path is not None: - cls.vpp_cmdline.extend(["plugin_path", plugin_path]) + cls.config.add('plugins', 'path', plugin_path) + cls.config.add_plugin('dpdk_plugin.so', 'disable') + cls.config.add_plugin('unittest_plugin.so', 'enable') + + cls.vpp_cmdline = [cls.vpp_bin] + cls.config.shlex() cls.logger.info("vpp_cmdline args: %s" % cls.vpp_cmdline) cls.logger.info("vpp_cmdline: %s" % " ".join(cls.vpp_cmdline)) @@ -857,8 +853,8 @@ class VppTestCase(unittest.TestCase): for cf in checksum_fields: if hasattr(layer, cf): if ignore_zero_udp_checksums and \ - 0 == getattr(layer, cf) and \ - layer.name in udp_layers: + 0 == getattr(layer, cf) and \ + layer.name in udp_layers: continue delattr(layer, cf) checksums.append((counter, cf)) diff --git a/test/test_punt.py b/test/test_punt.py index d57a847ef0c..b20dc76c61d 100644 --- a/test/test_punt.py +++ b/test/test_punt.py @@ -121,8 +121,8 @@ class TestPuntSocket(VppTestCase): @classmethod def setUpConstants(cls): - cls.extra_vpp_punt_config = [ - "punt", "{", "socket", cls.tempdir+"/socket_punt", "}"] + tempdir = cls.tempdir + cls.config.add('punt', 'socket', '%s/socket_punt' % cls.tempdir) super(TestPuntSocket, cls).setUpConstants() def setUp(self): diff --git a/test/vpp_config.py b/test/vpp_config.py new file mode 100644 index 00000000000..03cddf80ade --- /dev/null +++ b/test/vpp_config.py @@ -0,0 +1,233 @@ +# Copyright 2018 Vinci Consulting Corp. All Rights Reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +import shlex +import unittest + + +class VppConfig(object): + stanzas = ['unix', 'api-trace', 'api-segment', + 'socksvr', 'cpu', 'statseg', 'dpdk', 'plugins', 'tuntap', + 'punt'] + kw = {'unix': ['interactive', 'nodaemon', 'log', 'full-coredump', + 'coredump-size', 'cli-listen', 'runtime-dir', 'gid'], + 'acl-plugin': ['connection hash buckets', 'connection hash memory', + 'connection count max', 'main heap size', + 'hash lookup heap size', 'hash lookup hash buckets', + 'hash lookup hash memory', 'use tuple merge', + 'tuple merge split threshold', 'reclassify sessions'], + 'api-queue': ['len', 'length'], + 'api-trace': ['on', 'enable, ''nitems', 'save-api-table'], + 'api-segment': ['prefix', 'gid'], + 'cj': ['on', 'records'], + 'cpu': ['main-core', 'corelist-workers', 'skip-cores', + 'workers', 'scheduler-policy', 'scheduler-priority'], + 'dns': ['max-cache-size', 'max-ttl'], + 'dpdk': ['dev', 'vdev', 'name', 'hqos', 'rss', + 'no-multi-seg', + 'num-mbufs', 'num-rx-queues', 'num-tx-queues', + 'num-rx-desc', 'num-tx-desc', + 'socket-mem', 'no-tx-checksum-offload', 'uio-driver', + 'vlan-strip-offload', 'workers'], + # currently don't support dynamic keys + # 'heapsize': [], + 'l2learn': ['limit'], + 'l2tp': ['lookup-v6-src', 'lookup-v6-dst', + 'lookup-session-id'], + 'nat': ['connection tracking', 'deterministic', 'dslite ce', + 'endpoint-dependent', 'inside VRF id', + 'max translations per user', + 'nat64 bib hash bucket', 'nat64 bib hash memory', + 'nat64 st hash buckets', + 'outside ip6 VRF id', 'outside VRF id', 'out2in dpo' + 'static mapping only', + 'translation hash buckets', + 'translation hash memory', + 'user hash buckets', 'user hash memory', + ], + 'mactime': ['lookup-table-buckets', 'lookup-table-memory', + 'timezone_offset'], + 'mc': ['interface', 'no-delay', 'no-validate', 'max-delay', + 'min-delay', 'n-bytes', 'n-packets', + 'max-n-bytes', + 'min-n-bytes', + 'seed', 'window', 'verbose', ], + 'oam': ['interval', 'misses-allowed'], + 'plugins': ['path', 'plugin'], + 'punt': ['socket'], + 'session': ['event-queue-length', 'preallocated-sessions', + 'v4-session-table-buckets', 'v4-halfopen-table-buckets', + 'v6-session-table-buckets', 'v6-halfopen-table-buckets', + 'v6-halfopen-table-buckets' + ], + 'socksvr': ['default', 'socket-name'], + 'statseg': ['socket-name'], + 'tapcli': ['disable', 'mtu'], + 'tcp': ['buffer-fail-fraction', 'cc-algo', 'max-rx-fifo', + 'no-tx-pacing', 'preallocated-connections', + 'preallocated-half-open-connections', + ], + 'tuntap': ['name', 'mtu', 'enable', 'disable', + 'ether', 'ethernet', + 'have-normal', 'have-normal-interface' + ], + 'vhost-user': ['coalesce-frames', 'coalesce-time', + 'dont-dump-memory'] + + + } + default_values = {'unix': {'interactive': None, + } + } + + def __init__(self): + self.values = type(self).default_values + self.plugins = [] + + def add(self, stanza, key, val): + if stanza not in type(self).stanzas: + raise ValueError("stanza '%s' must be in %s" % + (stanza, type(self).stanzas)) + if key not in type(self).kw[stanza]: + raise ValueError("key '%s' must be in %s" % + (key, type(self).kw[stanza])) + self.values[stanza][key] = val + + def add_plugin(self, key, val): + self.plugins.append((key, val,)) + + def __str__(self): + result = '' + for stanza in type(self).stanzas: + try: + if self.values[stanza]: + result = '%s\n%s {' % (result, stanza) + for key in type(self).kw[stanza]: + try: + if key in self.values[stanza]: + result = '%s\n %s %s' % ( + result, key, + self.values[stanza][key] + if self.values[stanza][key] is not + None else '') + except KeyError: + # no key: nothing to do + pass + if stanza == 'plugins' and key == 'plugin': + for plugin, val in self.plugins: + result = '%s\n plugin %s { % s }' % ( + result, plugin, + val if val is not None else '') + result = '%s\n}\n' % result + except KeyError: + # no stanza not in self.values: nothing to do + pass + return result + + def shlex(self): + return shlex.split(str(self)) + + +class MinimalVppConfig(VppConfig): + default_values = {'unix': {'interactive': None, + 'cli-listen': 'run/vpp/cli.sock', + 'gid': 1000 + } + } + + +class VppTestCaseVppConfig(VppConfig): + default_values = {'unix': {'nodaemon': None, + 'full-coredump': None, + }, + 'acl-plugin': {}, + 'api-queue': {}, + 'api-trace': {'on': None}, + 'api-segment': {}, + 'cj': {}, + 'cpu': {}, + 'dns': {}, + 'dpdk': {}, + # currently don't support dynamic keys + # 'heapsize': {}, + 'l2learn': {}, + 'l2tp': {}, + 'mactime': {}, + 'mc': {}, + 'nat': {}, + 'oam': {}, + 'plugins': {}, + 'punt': {}, + 'session': {}, + 'socksvr': {'default': None}, + 'statseg': {}, + 'tapcli': {}, + 'tcp': {}, + 'tuntap': {}, + 'vhost-user': {}, + } + + +class TestVppConfig(unittest.TestCase): + + def setUp(self): + self.config = VppTestCaseVppConfig() + + def test_unix(self): + size = None + tempdir = '/tmp' + + # reset default values for this test. + self.config.default_values['unix'] = {} + self.config.add('unix', 'coredump-size', size + if size is not None else 'unlimited') + self.assertIn('unix {\n coredump-size unlimited\n}\n', + str(self.config)) + + self.config.add('unix', 'runtime-dir', tempdir) + self.assertIn('runtime-dir /tmp', str(self.config)) + + def test_api_segment(self): + shm_prefix = '/dev/shm' + self.config.add('api-segment', 'prefix', shm_prefix) + self.assertIn('api-segment {\n prefix /dev/shm\n}\n', + str(self.config)) + + def test_cpu(self): + luc = 0 + self.config.add('cpu', 'main-core', str(luc)) + self.assertIn('cpu {\n main-core 0\n}\n', str(self.config)) + + def test_statseg(self): + stats_sock = '/stats.sock' + self.config.add('statseg', 'socket-name', stats_sock) + self.assertIn('statseg {\n socket-name /stats.sock\n}\n', + str(self.config)) + + def test_plugin(self): + plugin_path = '/foo' + self.config.add('plugins', 'path', plugin_path) + self.assertIn('plugins {\n path /foo\n}\n', + str(self.config)) + + self.config.add_plugin('dpdk_plugin.so', 'disable') + self.config.add_plugin('unittest_plugin.so', 'enable') + self.assertIn('plugin dpdk_plugin.so { disable }\n', + str(self.config)) + self.assertIn('plugin unittest_plugin.so { enable }\n', + str(self.config)) + + +if __name__ == '__main__': + unittest.main() |