t/unit/utils/proto_test.c

   1 /*
   2  * SysDB - t/unit/utils/proto_test.c
   3  * Copyright (C) 2014 Sebastian 'tokkee' Harl <sh@tokkee.org>
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  16  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  17  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  18  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
  19  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  20  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  21  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
  22  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  23  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  24  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  25  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26  */
  27
  28 #include "core/store.h"
  29 #include "utils/proto.h"
  30 #include "libsysdb_test.h"
  31
  32 #include <check.h>
  33 #include <stdio.h>
  34 #include <string.h>
  35
  36 START_TEST(test_marshal_data)
  37 {
  38 #define INT_TYPE "\0\0\0\1"
  39 #define DECIMAL_TYPE "\0\0\0\2"
  40 #define STRING_TYPE "\0\0\0\3"
  41 #define DATETIME_TYPE "\0\0\0\4"
  42 #define BINARY_TYPE "\0\0\0\5"
  43 #define REGEX_TYPE "\0\0\0\6"
  44
  45 #define NULL_ARRAY "\0\0\1\0"
  46 #define INT_ARRAY "\0\0\1\1"
  47 #define DECIMAL_ARRAY "\0\0\1\2"
  48 #define STRING_ARRAY "\0\0\1\3"
  49 #define DATETIME_ARRAY "\0\0\1\4"
  50 #define BINARY_ARRAY "\0\0\1\5"
  51 #define REGEX_ARRAY "\0\0\1\6"
  52
  53         regex_t dummy_re;
  54         int64_t int_values[] = { 47, 11, 23 };
  55         double dec_values[] = { 47.11, .5 };
  56         char *string_values[] = { "foo", "abcd" };
  57         sdb_time_t datetime_values[] = { 4711, 1234567890123456789L };
  58         struct {
  59                 size_t length;
  60                 unsigned char *datum;
  61         } binary_values[] = {
  62                 { 3, (unsigned char *)"\x1\x2\x3" },
  63                 { 4, (unsigned char *)"\x42\x0\xa\x1b" },
  64         };
  65         struct {
  66                 char *raw;
  67                 regex_t regex;
  68         } regex_values[] = {
  69                 { "dummy regex", dummy_re },
  70         };
  71
  72         struct {
  73                 sdb_data_t datum;
  74                 ssize_t expected_len;
  75                 char *expected;
  76         } golden_data[] = {
  77                 {
  78                         { SDB_TYPE_NULL, { .integer = 0 } },
  79                         4, "\0\0\0\0",
  80                 },
  81                 {
  82                         { SDB_TYPE_INTEGER, { .integer = 4711 } },
  83                         12, INT_TYPE "\0\0\0\0\0\0\x12\x67",
  84                 },
  85                 {
  86                         { SDB_TYPE_DECIMAL, { .decimal = 3.141592653e130 } },
  87                         12, DECIMAL_TYPE "\x5b\x6\xa9\x40\x66\x1e\x10\x4",
  88                 },
  89                 {
  90                         { SDB_TYPE_STRING, { .string = "some string" } },
  91                         16, STRING_TYPE "some string\0",
  92                 },
  93                 {
  94                         { SDB_TYPE_DATETIME, { .datetime = 1418923804000000 } },
  95                         12, DATETIME_TYPE "\x0\x5\xa\x80\xf1\x4c\xff\x0",
  96                 },
  97                 {
  98                         { SDB_TYPE_BINARY, { .binary = {
  99                                 4, (unsigned char *)"\x42\x0\xa\x1b" } } },
 100                         12, BINARY_TYPE "\0\0\0\x4" "\x42\x0\xa\x1b",
 101                 },
 102                 {
 103                         { SDB_TYPE_REGEX, { .re = { "dummy", dummy_re } } },
 104                         10, REGEX_TYPE "dummy\0",
 105                 },
 106                 {
 107                         { SDB_TYPE_INTEGER | SDB_TYPE_ARRAY, { .array = {
 108                                 3, int_values } } },
 109                         32, INT_ARRAY "\0\0\0\x3" "\0\0\0\0\0\0\0\x2f"
 110                                 "\0\0\0\0\0\0\0\xb" "\0\0\0\0\0\0\0\x17"
 111                 },
 112                 {
 113                         { SDB_TYPE_DECIMAL | SDB_TYPE_ARRAY, { .array = {
 114                                 2, dec_values } } },
 115                         24, DECIMAL_ARRAY "\0\0\0\x2" "\x40\x47\x8e\x14\x7a\xe1\x47\xae"
 116                                 "\x3f\xe0\0\0\0\0\0\0"
 117                 },
 118                 {
 119                         { SDB_TYPE_STRING | SDB_TYPE_ARRAY, { .array = {
 120                                 2, string_values } } },
 121                         17, STRING_ARRAY "\0\0\0\x2" "foo\0" "abcd\0"
 122                 },
 123                 {
 124                         { SDB_TYPE_DATETIME | SDB_TYPE_ARRAY, { .array = {
 125                                 2, datetime_values } } },
 126                         24, DATETIME_ARRAY "\0\0\0\x2" "\0\0\0\0\0\0\x12\x67"
 127                                 "\x11\x22\x10\xf4\x7d\xe9\x81\x15"
 128                 },
 129                 {
 130                         { SDB_TYPE_BINARY | SDB_TYPE_ARRAY, { .array = {
 131                                 2, binary_values } } },
 132                         23, BINARY_ARRAY "\0\0\0\x2" "\0\0\0\x3" "\x1\x2\x3"
 133                                 "\0\0\0\4" "\x42\x0\xa\x1b"
 134                 },
 135                 {
 136                         { SDB_TYPE_REGEX | SDB_TYPE_ARRAY, { .array = {
 137                                 1, regex_values } } },
 138                         20, REGEX_ARRAY "\0\0\0\1" "dummy regex\0"
 139                 },
 140         };
 141
 142         size_t i;
 143
 144         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 145                 ssize_t len = sdb_proto_marshal_data(NULL, 0, &golden_data[i].datum);
 146                 char buf[len > 0 ? len : 1];
 147                 char v[sdb_data_strlen(&golden_data[i].datum)];
 148
 149                 if (sdb_data_format(&golden_data[i].datum, v, sizeof(v), 0) < 0)
 150                         snprintf(v, sizeof(v), "<ERR>");
 151
 152                 fail_unless(len == golden_data[i].expected_len,
 153                                 "sdb_proto_marshal_data(NULL, 0, %s) = %zi; expected: %zi",
 154                                 v, len, golden_data[i].expected_len);
 155
 156                 if (len < 0)
 157                         continue;
 158
 159                 len = sdb_proto_marshal_data(buf, sizeof(buf), &golden_data[i].datum);
 160                 fail_unless(len == golden_data[i].expected_len,
 161                                 "sdb_proto_marshal_data(<buf>, %zu, %s) = %zi; expected: %zi",
 162                                 sizeof(buf), v, len, golden_data[i].expected_len);
 163                 if (memcmp(buf, golden_data[i].expected, len) != 0) {
 164                         size_t pos;
 165                         for (pos = 0; pos < (size_t)len; ++pos)
 166                                 if (buf[pos] != golden_data[i].expected[pos])
 167                                         break;
 168                         fail("sdb_proto_marshal_data(%s) -> \"%s\"; expected: \"%s\" "
 169                                         "(bytes %zu differ: '%x' != '%x')",
 170                                         v, buf, golden_data[i].expected,
 171                                         pos, (int)buf[pos], (int)golden_data[i].expected[pos]);
 172                 }
 173         }
 174 }
 175 END_TEST
 176
 177 #define HOST_TYPE "\0\0\0\1"
 178 #define SVC_TYPE "\0\0\0\2"
 179 #define METRIC_TYPE "\0\0\0\3"
 180 #define HOST_ATTR_TYPE "\0\0\0\x11"
 181 #define SVC_ATTR_TYPE "\0\0\0\x12"
 182 #define METRIC_ATTR_TYPE "\0\0\0\x13"
 183
 184 START_TEST(test_marshal_host)
 185 {
 186         struct {
 187                 sdb_proto_host_t host;
 188                 ssize_t expected_len;
 189                 char *expected;
 190         } golden_data[] = {
 191                 {
 192                         { 4711, "hostA" },
 193                         18, HOST_TYPE "\0\0\0\0\0\0\x12\x67" "hostA\0"
 194                 },
 195                 {
 196                         { 0, "hostA" },
 197                         18, HOST_TYPE "\0\0\0\0\0\0\0\0" "hostA\0"
 198                 },
 199                 { { 4711, NULL }, -1, NULL },
 200         };
 201
 202         size_t i;
 203
 204         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 205                 ssize_t len = sdb_proto_marshal_host(NULL, 0, &golden_data[i].host);
 206                 char buf[len > 0 ? len : 1];
 207
 208                 fail_unless(len == golden_data[i].expected_len,
 209                                 "<%zu> sdb_proto_marshal_host(NULL, 0, %s) = %zi; expected: %zi",
 210                                 i, golden_data[i].host.name, len, golden_data[i].expected_len);
 211
 212                 if (len < 0)
 213                         continue;
 214
 215                 len = sdb_proto_marshal_host(buf, sizeof(buf), &golden_data[i].host);
 216                 fail_unless(len == golden_data[i].expected_len,
 217                                 "<%zu> sdb_proto_marshal_host(<buf>, %zu, %s) = %zi; expected: %zi",
 218                                 i, sizeof(buf), golden_data[i].host.name,
 219                                 len, golden_data[i].expected_len);
 220                 if (memcmp(buf, golden_data[i].expected, len) != 0) {
 221                         size_t pos;
 222                         for (pos = 0; pos < (size_t)len; ++pos)
 223                                 if (buf[pos] != golden_data[i].expected[pos])
 224                                         break;
 225                         fail("<%zu> sdb_proto_marshal_host(%s) -> \"%s\"; expected: \"%s\" "
 226                                         "(bytes %zu differ: '%x' != '%x')",
 227                                         i, golden_data[i].host.name, buf, golden_data[i].expected,
 228                                         pos, (int)buf[pos], (int)golden_data[i].expected[pos]);
 229                 }
 230         }
 231 }
 232 END_TEST
 233
 234 START_TEST(test_marshal_service)
 235 {
 236         struct {
 237                 sdb_proto_service_t svc;
 238                 ssize_t expected_len;
 239                 char *expected;
 240         } golden_data[] = {
 241                 {
 242                         { 4711, "hostA", "serviceX" },
 243                         27, SVC_TYPE "\0\0\0\0\0\0\x12\x67" "hostA\0serviceX\0"
 244                 },
 245                 {
 246                         { 0, "hostA", "serviceX" },
 247                         27, SVC_TYPE "\0\0\0\0\0\0\0\0" "hostA\0serviceX\0"
 248                 },
 249                 { { 4711, "hostA", NULL }, -1, NULL },
 250                 { { 4711, NULL, "serviceX" }, -1, NULL },
 251                 { { 4711, NULL, NULL }, -1, NULL },
 252         };
 253
 254         size_t i;
 255
 256         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 257                 ssize_t len = sdb_proto_marshal_service(NULL, 0, &golden_data[i].svc);
 258                 char buf[len > 0 ? len : 1];
 259
 260                 fail_unless(len == golden_data[i].expected_len,
 261                                 "<%zu> sdb_proto_marshal_service(NULL, 0, %s) = %zi; expected: %zi",
 262                                 i, golden_data[i].svc.name, len, golden_data[i].expected_len);
 263
 264                 if (len < 0)
 265                         continue;
 266
 267                 len = sdb_proto_marshal_service(buf, sizeof(buf), &golden_data[i].svc);
 268                 fail_unless(len == golden_data[i].expected_len,
 269                                 "<%zu> sdb_proto_marshal_service(<buf>, %zu, %s) = %zi; expected: %zi",
 270                                 i, sizeof(buf), golden_data[i].svc.name,
 271                                 len, golden_data[i].expected_len);
 272                 if (memcmp(buf, golden_data[i].expected, len) != 0) {
 273                         size_t pos;
 274                         for (pos = 0; pos < (size_t)len; ++pos)
 275                                 if (buf[pos] != golden_data[i].expected[pos])
 276                                         break;
 277                         fail("<%zu> sdb_proto_marshal_service(%s) -> \"%s\"; expected: \"%s\" "
 278                                         "(bytes %zu differ: '%x' != '%x')",
 279                                         i, golden_data[i].svc.name, buf, golden_data[i].expected,
 280                                         pos, (int)buf[pos], (int)golden_data[i].expected[pos]);
 281                 }
 282         }
 283 }
 284 END_TEST
 285
 286 START_TEST(test_marshal_metric)
 287 {
 288         struct {
 289                 sdb_proto_metric_t metric;
 290                 ssize_t expected_len;
 291                 char *expected;
 292         } golden_data[] = {
 293                 {
 294                         { 4711, "hostA", "metricX", NULL, NULL },
 295                         26, METRIC_TYPE "\0\0\0\0\0\0\x12\x67" "hostA\0metricX\0"
 296                 },
 297                 {
 298                         { 0, "hostA", "metricX", NULL, NULL },
 299                         26, METRIC_TYPE "\0\0\0\0\0\0\0\0" "hostA\0metricX\0"
 300                 },
 301                 {
 302                         { 0, "hostA", "metricX", "type", NULL },
 303                         26, METRIC_TYPE "\0\0\0\0\0\0\0\0" "hostA\0metricX\0"
 304                 },
 305                 {
 306                         { 0, "hostA", "metricX", NULL, "id" },
 307                         26, METRIC_TYPE "\0\0\0\0\0\0\0\0" "hostA\0metricX\0"
 308                 },
 309                 {
 310                         { 4711, "hostA", "metricX", "type", "id" },
 311                         34, METRIC_TYPE "\0\0\0\0\0\0\x12\x67" "hostA\0metricX\0type\0id\0"
 312                 },
 313                 { { 4711, "hostA", NULL, NULL, NULL }, -1, NULL },
 314                 { { 4711, NULL, "metricX", NULL, NULL }, -1, NULL },
 315                 { { 4711, NULL, NULL, NULL, NULL }, -1, NULL },
 316         };
 317
 318         size_t i;
 319
 320         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 321                 ssize_t len = sdb_proto_marshal_metric(NULL, 0, &golden_data[i].metric);
 322                 char buf[len > 0 ? len : 1];
 323
 324                 fail_unless(len == golden_data[i].expected_len,
 325                                 "<%zu> sdb_proto_marshal_metric(NULL, 0, %s) = %zi; expected: %zi",
 326                                 i, golden_data[i].metric.name, len, golden_data[i].expected_len);
 327
 328                 if (len < 0)
 329                         continue;
 330
 331                 len = sdb_proto_marshal_metric(buf, sizeof(buf), &golden_data[i].metric);
 332                 fail_unless(len == golden_data[i].expected_len,
 333                                 "<%zu> sdb_proto_marshal_metric(<buf>, %zu, %s) = %zi; expected: %zi",
 334                                 i, sizeof(buf), golden_data[i].metric.name,
 335                                 len, golden_data[i].expected_len);
 336                 if (memcmp(buf, golden_data[i].expected, len) != 0) {
 337                         size_t pos;
 338                         for (pos = 0; pos < (size_t)len; ++pos)
 339                                 if (buf[pos] != golden_data[i].expected[pos])
 340                                         break;
 341                         fail("<%zu> sdb_proto_marshal_metric(%s) -> \"%s\"; expected: \"%s\" "
 342                                         "(bytes %zu differ: '%x' != '%x')",
 343                                         i, golden_data[i].metric.name, buf, golden_data[i].expected,
 344                                         pos, (int)buf[pos], (int)golden_data[i].expected[pos]);
 345                 }
 346         }
 347 }
 348 END_TEST
 349
 350 START_TEST(test_marshal_attribute)
 351 {
 352         sdb_data_t v = { SDB_TYPE_NULL, { .integer = 0 } };
 353 #define VAL "\0\0\0\0"
 354         struct {
 355                 sdb_proto_attribute_t attr;
 356                 ssize_t expected_len;
 357                 char *expected;
 358         } golden_data[] = {
 359                 {
 360                         { 4711, SDB_HOST, NULL, "hostA", "k1", &v },
 361                         25, HOST_ATTR_TYPE "\0\0\0\0\0\0\x12\x67" "hostA\0" "k1\0" VAL
 362                 },
 363                 {
 364                         { 4711, SDB_SERVICE, "hostA", "svc1", "k1", &v },
 365                         30, SVC_ATTR_TYPE "\0\0\0\0\0\0\x12\x67" "hostA\0" "svc1\0" "k1\0" VAL
 366                 },
 367                 {
 368                         { 4711, SDB_METRIC, "hostA", "m1", "k1", &v },
 369                         28, METRIC_ATTR_TYPE "\0\0\0\0\0\0\x12\x67" "hostA\0" "m1\0" "k1\0" VAL
 370                 },
 371                 { { 4711, SDB_HOST, NULL, NULL, "k1", &v }, -1, NULL },
 372                 { { 4711, SDB_HOST, NULL, "hostA", NULL, &v }, -1, NULL },
 373                 { { 4711, SDB_HOST, NULL, "hostA", "k1", NULL }, -1, NULL },
 374                 { { 4711, SDB_SERVICE, NULL, "svc1", "k1", &v }, -1, NULL },
 375                 { { 4711, SDB_METRIC, NULL, "m1", "k1", &v }, -1, NULL },
 376                 { { 4711, 0, "hostA", "svc1", "k1", &v }, -1, NULL },
 377         };
 378
 379         size_t i;
 380
 381         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 382                 ssize_t len = sdb_proto_marshal_attribute(NULL, 0, &golden_data[i].attr);
 383                 char buf[len > 0 ? len : 1];
 384
 385                 fail_unless(len == golden_data[i].expected_len,
 386                                 "<%zu> sdb_proto_marshal_attribute(NULL, 0, %s) = %zi; expected: %zi",
 387                                 i, golden_data[i].attr.key, len, golden_data[i].expected_len);
 388
 389                 if (len < 0)
 390                         continue;
 391
 392                 len = sdb_proto_marshal_attribute(buf, sizeof(buf), &golden_data[i].attr);
 393                 fail_unless(len == golden_data[i].expected_len,
 394                                 "<%zu> sdb_proto_marshal_attribute(<buf>, %zu, %s) = %zi; expected: %zi",
 395                                 i, sizeof(buf), golden_data[i].attr.key,
 396                                 len, golden_data[i].expected_len);
 397                 if (memcmp(buf, golden_data[i].expected, len) != 0) {
 398                         size_t pos;
 399                         for (pos = 0; pos < (size_t)len; ++pos)
 400                                 if (buf[pos] != golden_data[i].expected[pos])
 401                                         break;
 402                         fail("<%zu> sdb_proto_marshal_attribute(%s) -> \"%s\"; expected: \"%s\" "
 403                                         "(bytes %zu differ: '%x' != '%x')",
 404                                         i, golden_data[i].attr.key, buf, golden_data[i].expected,
 405                                         pos, (int)buf[pos], (int)golden_data[i].expected[pos]);
 406                 }
 407         }
 408 }
 409 END_TEST
 410
 411 Suite *
 412 util_proto_suite(void)
 413 {
 414         Suite *s = suite_create("utils::proto");
 415         TCase *tc;
 416
 417         tc = tcase_create("core");
 418         tcase_add_test(tc, test_marshal_data);
 419         tcase_add_test(tc, test_marshal_host);
 420         tcase_add_test(tc, test_marshal_service);
 421         tcase_add_test(tc, test_marshal_metric);
 422         tcase_add_test(tc, test_marshal_attribute);
 423         suite_add_tcase(s, tc);
 424
 425         return s;
 426 } /* util_proto_suite */
 427
 428 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */
 429