From dd3c07f3c0bdeab213e0907f4363202260fdf97a Mon Sep 17 00:00:00 2001 From: Florian Forster Date: Tue, 12 Feb 2019 21:21:20 +0100 Subject: [PATCH] Add a unit test for the network plugin. --- Makefile.am | 8 ++ src/daemon/plugin_mock.c | 40 ++++++++ src/network_test.c | 255 +++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 303 insertions(+) create mode 100644 src/network_test.c diff --git a/Makefile.am b/Makefile.am index 83613b0b..e78be631 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1370,6 +1370,14 @@ network_la_CPPFLAGS += $(GCRYPT_CPPFLAGS) network_la_LDFLAGS += $(GCRYPT_LDFLAGS) network_la_LIBADD += $(GCRYPT_LIBS) endif + +test_plugin_network_SOURCES = src/network_test.c \ + src/daemon/configfile.c \ + src/daemon/types_list.c +test_plugin_network_CPPFLAGS = $(AM_CPPFLAGS) +test_plugin_network_LDFLAGS = $(PLUGIN_LDFLAGS) +test_plugin_network_LDADD = liboconfig.la libplugin_mock.la libmetadata.la +check_PROGRAMS += test_plugin_network endif if BUILD_PLUGIN_NFS diff --git a/src/daemon/plugin_mock.c b/src/daemon/plugin_mock.c index 1624f0ea..8fe9d51e 100644 --- a/src/daemon/plugin_mock.c +++ b/src/daemon/plugin_mock.c @@ -67,6 +67,13 @@ int plugin_register_write(__attribute__((unused)) const char *name, return ENOTSUP; } +int plugin_register_flush(__attribute__((unused)) const char *name, + __attribute__((unused)) plugin_flush_cb callback, + __attribute__((unused)) + user_data_t const *user_data) { + return ENOTSUP; +} + int plugin_register_missing(const char *name, plugin_missing_cb callback, user_data_t const *ud) { return ENOTSUP; @@ -85,6 +92,31 @@ int plugin_register_shutdown(const char *name, int (*callback)(void)) { int plugin_register_data_set(const data_set_t *ds) { return ENOTSUP; } +int plugin_register_notification(__attribute__((unused)) const char *name, + __attribute__((unused)) + plugin_notification_cb callback, + __attribute__((unused)) + user_data_t const *user_data) { + return ENOTSUP; +} + +#define DECLARE_UNREGISTER(t) \ + int plugin_unregister_##t(__attribute__((unused)) char const *name) { \ + return ENOTSUP; \ + } +DECLARE_UNREGISTER(config) +DECLARE_UNREGISTER(complex_config) +DECLARE_UNREGISTER(init) +DECLARE_UNREGISTER(read) +DECLARE_UNREGISTER(read_group) +DECLARE_UNREGISTER(write) +DECLARE_UNREGISTER(flush) +DECLARE_UNREGISTER(missing) +DECLARE_UNREGISTER(shutdown) +DECLARE_UNREGISTER(data_set) +DECLARE_UNREGISTER(log) +DECLARE_UNREGISTER(notification) + int plugin_dispatch_values(value_list_t const *vl) { return ENOTSUP; } int plugin_dispatch_notification(__attribute__((unused)) @@ -198,6 +230,14 @@ plugin_ctx_t plugin_set_ctx(plugin_ctx_t ctx) { cdtime_t plugin_get_interval(void) { return mock_context.interval; } +int plugin_thread_create(__attribute__((unused)) pthread_t *thread, + __attribute__((unused)) const pthread_attr_t *attr, + __attribute__((unused)) void *(*start_routine)(void *), + __attribute__((unused)) void *arg, + __attribute__((unused)) char const *name) { + return ENOTSUP; +} + /* TODO(octo): this function is actually from filter_chain.h, but in order not * to tumble down that rabbit hole, we're declaring it here. A better solution * would be to hard-code the top-level config keys in daemon/collectd.c to avoid diff --git a/src/network_test.c b/src/network_test.c new file mode 100644 index 00000000..ae4875cc --- /dev/null +++ b/src/network_test.c @@ -0,0 +1,255 @@ +/** + * Copyright (C) 2019 Florian octo Forster + * + * ISC License (ISC) + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * Authors: + * Florian octo Forster + **/ + +#define TEST_PLUGIN_NETWORK 1 + +#include "network.c" /* (sic) */ + +#include "testing.h" + +char *raw_packet_data[] = { + "0000000e6c6f63616c686f7374000008000c1513676ac3a6e0970009000c00000002800000" + "000002000973776170000004000973776170000005000966726565000006000f0001010000" + "0080ff610f420008000c1513676ac3a8fc120004000c737761705f696f0000050007696e00" + "0006000f00010200000000000000000008000c1513676ac3a9077d000500086f7574000006" + "000f00010200000000000000000008000c1513676ac3bd2a8c0002000e696e746572666163" + "65000003000965746830000004000e69665f6f637465747300000500050000060018000202" + 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"0b636163686564000006000f00010100000000000000000008000c1513676d43d715e30002" + "0008697271000004000869727100000500073434000006000f0001020000000000031b6100" + "08000c1513676d43d73116000500073435000006000f00010200000000000000180008000c" + "1513676d43ee00150002000973776170000004000c737761705f696f0000050007696e0000" + "06000f0001020000000000000000", +}; + +static int decode_string(char const *in, uint8_t *out, size_t *out_size) { + size_t in_size = strlen(in); + if (*out_size < (in_size / 2)) + return -1; + *out_size = in_size / 2; + + for (size_t i = 0; i < *out_size; i++) { + char tmp[] = {in[2 * i], in[2 * i + 1], 0}; + out[i] = (uint8_t)strtoul(tmp, NULL, 16); + } + + return 0; +} + +DEF_TEST(parse_packet) { + sockent_t se = { + .data.server = + (struct sockent_server){ +#if HAVE_GCRYPT_H + .cypher = NULL, + .userdb = NULL, + .security_level = SECURITY_LEVEL_NONE, +#endif + }, + }; + + for (size_t i = 0; i < sizeof(raw_packet_data) / sizeof(raw_packet_data[0]); + i++) { + uint8_t buffer[network_config_packet_size]; + size_t buffer_size = sizeof(buffer); + + EXPECT_EQ_INT(0, decode_string(raw_packet_data[i], buffer, &buffer_size)); + EXPECT_EQ_INT(0, parse_packet(&se, buffer, buffer_size, 0, NULL)); + } + EXPECT_EQ_INT(139, (int)stats_values_dispatched); + + return 0; +} + +int main() { + RUN_TEST(parse_packet); + + END_TEST; +} -- 2.11.0