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 #if HAVE_CONFIG_H
  29 #       include "config.h"
  30 #endif
  31
  32 #include "core/store.h"
  33 #include "utils/proto.h"
  34 #include "testutils.h"
  35
  36 #include <check.h>
  37 #include <stdbool.h>
  38 #include <stdio.h>
  39 #include <string.h>
  40
  41 static bool
  42 streq(const char *s1, const char *s2)
  43 {
  44         if ((! s1) || (! s2))
  45                 return (s1 == NULL) == (s2 == NULL);
  46         return strcmp(s1, s2) == 0;
  47 } /* streq */
  48
  49 START_TEST(test_marshal_data)
  50 {
  51 #define BOOL_TYPE "\0\0\0\1"
  52 #define INT_TYPE "\0\0\0\2"
  53 #define DECIMAL_TYPE "\0\0\0\3"
  54 #define STRING_TYPE "\0\0\0\4"
  55 #define DATETIME_TYPE "\0\0\0\5"
  56 #define BINARY_TYPE "\0\0\0\6"
  57 #define REGEX_TYPE "\0\0\0\7"
  58
  59 #define BOOL_ARRAY "\0\0\1\1"
  60 #define NULL_ARRAY "\0\0\1\0"
  61 #define INT_ARRAY "\0\0\1\2"
  62 #define DECIMAL_ARRAY "\0\0\1\3"
  63 #define STRING_ARRAY "\0\0\1\4"
  64 #define DATETIME_ARRAY "\0\0\1\5"
  65 #define BINARY_ARRAY "\0\0\1\6"
  66 #define REGEX_ARRAY "\0\0\1\7"
  67
  68         regex_t dummy_re;
  69         bool bool_values[] = { true, false };
  70         int64_t int_values[] = { 47, 11, 23 };
  71         double dec_values[] = { 47.11, .5 };
  72         char *string_values[] = { "foo", "abcd" };
  73         sdb_time_t datetime_values[] = { 4711, 1234567890123456789L };
  74         struct {
  75                 size_t length;
  76                 unsigned char *datum;
  77         } binary_values[] = {
  78                 { 3, (unsigned char *)"\x1\x2\x3" },
  79                 { 4, (unsigned char *)"\x42\x0\xa\x1b" },
  80         };
  81         struct {
  82                 char *raw;
  83                 regex_t regex;
  84         } regex_values[] = {
  85                 { "dummy regex", dummy_re },
  86         };
  87
  88         struct {
  89                 sdb_data_t datum;
  90                 ssize_t expected_len;
  91                 char *expected;
  92         } golden_data[] = {
  93                 {
  94                         { SDB_TYPE_NULL, { .integer = 0 } },
  95                         4, "\0\0\0\0",
  96                 },
  97                 {
  98                         { SDB_TYPE_BOOLEAN, { .boolean = true } },
  99                         5, BOOL_TYPE "\1",
 100                 },
 101                 {
 102                         { SDB_TYPE_BOOLEAN, { .boolean = false } },
 103                         5, BOOL_TYPE "\0",
 104                 },
 105                 {
 106                         { SDB_TYPE_INTEGER, { .integer = 4711 } },
 107                         12, INT_TYPE "\0\0\0\0\0\0\x12\x67",
 108                 },
 109                 {
 110                         { SDB_TYPE_DECIMAL, { .decimal = 3.141592653e130 } },
 111                         12, DECIMAL_TYPE "\x5b\x6\xa9\x40\x66\x1e\x10\x4",
 112                 },
 113                 {
 114                         { SDB_TYPE_STRING, { .string = "some string" } },
 115                         16, STRING_TYPE "some string\0",
 116                 },
 117                 {
 118                         { SDB_TYPE_DATETIME, { .datetime = 1418923804000000 } },
 119                         12, DATETIME_TYPE "\x0\x5\xa\x80\xf1\x4c\xff\x0",
 120                 },
 121                 {
 122                         { SDB_TYPE_BINARY, { .binary = {
 123                                 4, (unsigned char *)"\x42\x0\xa\x1b" } } },
 124                         12, BINARY_TYPE "\0\0\0\x4" "\x42\x0\xa\x1b",
 125                 },
 126                 {
 127                         { SDB_TYPE_REGEX, { .re = { "dummy", dummy_re } } },
 128                         10, REGEX_TYPE "dummy\0",
 129                 },
 130                 {
 131                         { SDB_TYPE_BOOLEAN | SDB_TYPE_ARRAY, { .array = {
 132                                 SDB_STATIC_ARRAY_LEN(bool_values), bool_values,
 133                         } } },
 134                         10, BOOL_ARRAY "\0\0\0\x2" "\1\0"
 135                 },
 136                 {
 137                         { SDB_TYPE_INTEGER | SDB_TYPE_ARRAY, { .array = {
 138                                 SDB_STATIC_ARRAY_LEN(int_values), int_values,
 139                         } } },
 140                         32, INT_ARRAY "\0\0\0\x3" "\0\0\0\0\0\0\0\x2f"
 141                                 "\0\0\0\0\0\0\0\xb" "\0\0\0\0\0\0\0\x17"
 142                 },
 143                 {
 144                         { SDB_TYPE_DECIMAL | SDB_TYPE_ARRAY, { .array = {
 145                                 SDB_STATIC_ARRAY_LEN(dec_values), dec_values,
 146                         } } },
 147                         24, DECIMAL_ARRAY "\0\0\0\x2" "\x40\x47\x8e\x14\x7a\xe1\x47\xae"
 148                                 "\x3f\xe0\0\0\0\0\0\0"
 149                 },
 150                 {
 151                         { SDB_TYPE_STRING | SDB_TYPE_ARRAY, { .array = {
 152                                 SDB_STATIC_ARRAY_LEN(string_values), string_values,
 153                         } } },
 154                         17, STRING_ARRAY "\0\0\0\x2" "foo\0" "abcd\0"
 155                 },
 156                 {
 157                         { SDB_TYPE_DATETIME | SDB_TYPE_ARRAY, { .array = {
 158                                 SDB_STATIC_ARRAY_LEN(datetime_values), datetime_values,
 159                         } } },
 160                         24, DATETIME_ARRAY "\0\0\0\x2" "\0\0\0\0\0\0\x12\x67"
 161                                 "\x11\x22\x10\xf4\x7d\xe9\x81\x15"
 162                 },
 163                 {
 164                         { SDB_TYPE_BINARY | SDB_TYPE_ARRAY, { .array = {
 165                                 SDB_STATIC_ARRAY_LEN(binary_values), binary_values,
 166                         } } },
 167                         23, BINARY_ARRAY "\0\0\0\x2" "\0\0\0\x3" "\x1\x2\x3"
 168                                 "\0\0\0\4" "\x42\x0\xa\x1b"
 169                 },
 170                 {
 171                         { SDB_TYPE_REGEX | SDB_TYPE_ARRAY, { .array = {
 172                                 SDB_STATIC_ARRAY_LEN(regex_values), regex_values,
 173                         } } },
 174                         20, REGEX_ARRAY "\0\0\0\1" "dummy regex\0"
 175                 },
 176         };
 177
 178         size_t i;
 179
 180         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 181                 ssize_t len = sdb_proto_marshal_data(NULL, 0, &golden_data[i].datum);
 182                 char buf[len > 0 ? len : 1];
 183                 char v1[sdb_data_strlen(&golden_data[i].datum)];
 184                 char v2[sdb_data_strlen(&golden_data[i].datum)];
 185
 186                 sdb_data_t datum = SDB_DATA_INIT;
 187                 ssize_t check;
 188
 189                 if (! sdb_data_format(&golden_data[i].datum, v1, sizeof(v1), 0))
 190                         snprintf(v1, sizeof(v1), "<ERR>");
 191
 192                 fail_unless(len == golden_data[i].expected_len,
 193                                 "<%zu> sdb_proto_marshal_data(NULL, 0, %s) = %zi; expected: %zi",
 194                                 i, v1, len, golden_data[i].expected_len);
 195
 196                 if (len < 0)
 197                         continue;
 198
 199                 len = sdb_proto_marshal_data(buf, sizeof(buf), &golden_data[i].datum);
 200                 fail_unless(len == golden_data[i].expected_len,
 201                                 "<%zu> sdb_proto_marshal_data(<buf>, %zu, %s) = %zi; expected: %zi",
 202                                 i, sizeof(buf), v1, len, golden_data[i].expected_len);
 203                 if (memcmp(buf, golden_data[i].expected, len) != 0) {
 204                         size_t pos;
 205                         for (pos = 0; pos < (size_t)len; ++pos)
 206                                 if (buf[pos] != golden_data[i].expected[pos])
 207                                         break;
 208                         fail("<%zu> sdb_proto_marshal_data(%s) -> \"%s\"; expected: \"%s\" "
 209                                         "(bytes %zu differ: '%x' != '%x')",
 210                                         i, v1, buf, golden_data[i].expected,
 211                                         pos, (int)buf[pos], (int)golden_data[i].expected[pos]);
 212                 }
 213
 214                 check = sdb_proto_unmarshal_data(buf, len, &datum);
 215                 if (! sdb_data_format(&datum, v2, sizeof(v2), 0))
 216                         snprintf(v2, sizeof(v2), "<ERR>");
 217
 218                 if (sdb_data_isnull(&golden_data[i].datum))
 219                         fail_unless(sdb_data_isnull(&datum),
 220                                         "<%zu> sdb_proto_unmarshal_data(buf<%s>) -> \"%s\"", i, v1, v2);
 221                 else
 222                         fail_unless(sdb_data_cmp(&golden_data[i].datum, &datum) == 0,
 223                                         "<%zu> sdb_proto_unmarshal_data(buf<%s>) -> \"%s\"", i, v1, v2);
 224                 fail_unless(check == len,
 225                                 "<%zu> sdb_proto_unmarshal_data(buf<%s>) = %zi; expected: %zi",
 226                                 i, v1, check, len);
 227
 228                 sdb_data_free_datum(&datum);
 229         }
 230 }
 231 END_TEST
 232
 233 #define HOST_TYPE "\0\0\0\1"
 234 #define SVC_TYPE "\0\0\0\2"
 235 #define METRIC_TYPE "\0\0\0\3"
 236 #define HOST_ATTR_TYPE "\0\0\0\x11"
 237 #define SVC_ATTR_TYPE "\0\0\0\x12"
 238 #define METRIC_ATTR_TYPE "\0\0\0\x13"
 239
 240 START_TEST(test_marshal_host)
 241 {
 242         struct {
 243                 sdb_proto_host_t host;
 244                 ssize_t expected_len;
 245                 char *expected;
 246         } golden_data[] = {
 247                 {
 248                         { 4711, "hostA" },
 249                         18, HOST_TYPE "\0\0\0\0\0\0\x12\x67" "hostA\0"
 250                 },
 251                 {
 252                         { 0, "hostA" },
 253                         18, HOST_TYPE "\0\0\0\0\0\0\0\0" "hostA\0"
 254                 },
 255                 { { 4711, NULL }, -1, NULL },
 256         };
 257
 258         size_t i;
 259
 260         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 261                 ssize_t len = sdb_proto_marshal_host(NULL, 0, &golden_data[i].host);
 262                 char buf[len > 0 ? len : 1];
 263
 264                 sdb_proto_host_t host;
 265                 ssize_t check;
 266
 267                 fail_unless(len == golden_data[i].expected_len,
 268                                 "<%zu> sdb_proto_marshal_host(NULL, 0, %s) = %zi; expected: %zi",
 269                                 i, golden_data[i].host.name, len, golden_data[i].expected_len);
 270
 271                 if (len < 0)
 272                         continue;
 273
 274                 len = sdb_proto_marshal_host(buf, sizeof(buf), &golden_data[i].host);
 275                 fail_unless(len == golden_data[i].expected_len,
 276                                 "<%zu> sdb_proto_marshal_host(<buf>, %zu, %s) = %zi; expected: %zi",
 277                                 i, sizeof(buf), golden_data[i].host.name,
 278                                 len, golden_data[i].expected_len);
 279                 if (memcmp(buf, golden_data[i].expected, len) != 0) {
 280                         size_t pos;
 281                         for (pos = 0; pos < (size_t)len; ++pos)
 282                                 if (buf[pos] != golden_data[i].expected[pos])
 283                                         break;
 284                         fail("<%zu> sdb_proto_marshal_host(%s) -> \"%s\"; expected: \"%s\" "
 285                                         "(bytes %zu differ: '%x' != '%x')",
 286                                         i, golden_data[i].host.name, buf, golden_data[i].expected,
 287                                         pos, (int)buf[pos], (int)golden_data[i].expected[pos]);
 288                 }
 289
 290                 check = sdb_proto_unmarshal_host(buf, len, &host);
 291                 fail_unless(check == len,
 292                                 "<%zu> sdb_proto_unmarshal_host(buf<%s>) = %zi; expected: %zi",
 293                                 i, golden_data[i].host.name, check, len);
 294                 fail_unless((host.last_update == golden_data[i].host.last_update)
 295                                 && streq(host.name, golden_data[i].host.name),
 296                                 "<%zu> sdb_proto_unmarshal_host(buf<%s>) = { %"PRIsdbTIME", %s }; "
 297                                 "expected: { %"PRIsdbTIME", %s }", i, golden_data[i].host.name,
 298                                 host.last_update, host.name, golden_data[i].host.last_update,
 299                                 golden_data[i].host.name);
 300         }
 301 }
 302 END_TEST
 303
 304 START_TEST(test_marshal_service)
 305 {
 306         struct {
 307                 sdb_proto_service_t svc;
 308                 ssize_t expected_len;
 309                 char *expected;
 310         } golden_data[] = {
 311                 {
 312                         { 4711, "hostA", "serviceX" },
 313                         27, SVC_TYPE "\0\0\0\0\0\0\x12\x67" "hostA\0serviceX\0"
 314                 },
 315                 {
 316                         { 0, "hostA", "serviceX" },
 317                         27, SVC_TYPE "\0\0\0\0\0\0\0\0" "hostA\0serviceX\0"
 318                 },
 319                 { { 4711, "hostA", NULL }, -1, NULL },
 320                 { { 4711, NULL, "serviceX" }, -1, NULL },
 321                 { { 4711, NULL, NULL }, -1, NULL },
 322         };
 323
 324         size_t i;
 325
 326         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 327                 ssize_t len = sdb_proto_marshal_service(NULL, 0, &golden_data[i].svc);
 328                 char buf[len > 0 ? len : 1];
 329
 330                 sdb_proto_service_t svc;
 331                 ssize_t check;
 332
 333                 fail_unless(len == golden_data[i].expected_len,
 334                                 "<%zu> sdb_proto_marshal_service(NULL, 0, %s) = %zi; expected: %zi",
 335                                 i, golden_data[i].svc.name, len, golden_data[i].expected_len);
 336
 337                 if (len < 0)
 338                         continue;
 339
 340                 len = sdb_proto_marshal_service(buf, sizeof(buf), &golden_data[i].svc);
 341                 fail_unless(len == golden_data[i].expected_len,
 342                                 "<%zu> sdb_proto_marshal_service(<buf>, %zu, %s) = %zi; expected: %zi",
 343                                 i, sizeof(buf), golden_data[i].svc.name,
 344                                 len, golden_data[i].expected_len);
 345                 if (memcmp(buf, golden_data[i].expected, len) != 0) {
 346                         size_t pos;
 347                         for (pos = 0; pos < (size_t)len; ++pos)
 348                                 if (buf[pos] != golden_data[i].expected[pos])
 349                                         break;
 350                         fail("<%zu> sdb_proto_marshal_service(%s) -> \"%s\"; expected: \"%s\" "
 351                                         "(bytes %zu differ: '%x' != '%x')",
 352                                         i, golden_data[i].svc.name, buf, golden_data[i].expected,
 353                                         pos, (int)buf[pos], (int)golden_data[i].expected[pos]);
 354                 }
 355
 356                 check = sdb_proto_unmarshal_service(buf, len, &svc);
 357                 fail_unless(check == len,
 358                                 "<%zu> sdb_proto_unmarshal_service(buf<%s>) = %zi; expected: %zi",
 359                                 i, golden_data[i].svc.name, check, len);
 360                 fail_unless((svc.last_update == golden_data[i].svc.last_update)
 361                                 && streq(svc.hostname, golden_data[i].svc.hostname)
 362                                 && streq(svc.name, golden_data[i].svc.name),
 363                                 "<%zu> sdb_proto_unmarshal_service(buf<%s>) = { %"PRIsdbTIME", %s, %s }; "
 364                                 "expected: { %"PRIsdbTIME", %s, %s }", i, golden_data[i].svc.name,
 365                                 svc.last_update, svc.hostname, svc.name, golden_data[i].svc.last_update,
 366                                 golden_data[i].svc.hostname, golden_data[i].svc.name);
 367         }
 368 }
 369 END_TEST
 370
 371 START_TEST(test_marshal_metric)
 372 {
 373         struct {
 374                 sdb_proto_metric_t metric;
 375                 ssize_t expected_len;
 376                 char *expected;
 377         } golden_data[] = {
 378                 {
 379                         { 4711, "hostA", "metricX", NULL, NULL },
 380                         26, METRIC_TYPE "\0\0\0\0\0\0\x12\x67" "hostA\0metricX\0"
 381                 },
 382                 {
 383                         { 0, "hostA", "metricX", NULL, NULL },
 384                         26, METRIC_TYPE "\0\0\0\0\0\0\0\0" "hostA\0metricX\0"
 385                 },
 386                 {
 387                         { 0, "hostA", "metricX", "type", NULL },
 388                         26, METRIC_TYPE "\0\0\0\0\0\0\0\0" "hostA\0metricX\0"
 389                 },
 390                 {
 391                         { 0, "hostA", "metricX", NULL, "id" },
 392                         26, METRIC_TYPE "\0\0\0\0\0\0\0\0" "hostA\0metricX\0"
 393                 },
 394                 {
 395                         { 4711, "hostA", "metricX", "type", "id" },
 396                         34, METRIC_TYPE "\0\0\0\0\0\0\x12\x67" "hostA\0metricX\0type\0id\0"
 397                 },
 398                 { { 4711, "hostA", NULL, NULL, NULL }, -1, NULL },
 399                 { { 4711, NULL, "metricX", NULL, NULL }, -1, NULL },
 400                 { { 4711, NULL, NULL, NULL, NULL }, -1, NULL },
 401         };
 402
 403         size_t i;
 404
 405         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 406                 ssize_t len = sdb_proto_marshal_metric(NULL, 0, &golden_data[i].metric);
 407                 char buf[len > 0 ? len : 1];
 408
 409                 sdb_proto_metric_t metric;
 410                 ssize_t check;
 411
 412                 fail_unless(len == golden_data[i].expected_len,
 413                                 "<%zu> sdb_proto_marshal_metric(NULL, 0, %s) = %zi; expected: %zi",
 414                                 i, golden_data[i].metric.name, len, golden_data[i].expected_len);
 415
 416                 if (len < 0)
 417                         continue;
 418
 419                 len = sdb_proto_marshal_metric(buf, sizeof(buf), &golden_data[i].metric);
 420                 fail_unless(len == golden_data[i].expected_len,
 421                                 "<%zu> sdb_proto_marshal_metric(<buf>, %zu, %s) = %zi; expected: %zi",
 422                                 i, sizeof(buf), golden_data[i].metric.name,
 423                                 len, golden_data[i].expected_len);
 424                 if (memcmp(buf, golden_data[i].expected, len) != 0) {
 425                         size_t pos;
 426                         for (pos = 0; pos < (size_t)len; ++pos)
 427                                 if (buf[pos] != golden_data[i].expected[pos])
 428                                         break;
 429                         fail("<%zu> sdb_proto_marshal_metric(%s) -> \"%s\"; expected: \"%s\" "
 430                                         "(bytes %zu differ: '%x' != '%x')",
 431                                         i, golden_data[i].metric.name, buf, golden_data[i].expected,
 432                                         pos, (int)buf[pos], (int)golden_data[i].expected[pos]);
 433                 }
 434
 435                 if ((! golden_data[i].metric.store_type)
 436                                 || (! golden_data[i].metric.store_id)) {
 437                         /* if any of these is NULL, we expect both to be NULL */
 438                         golden_data[i].metric.store_type = NULL;
 439                         golden_data[i].metric.store_id = NULL;
 440                 }
 441
 442                 check = sdb_proto_unmarshal_metric(buf, len, &metric);
 443                 fail_unless(check == len,
 444                                 "<%zu> sdb_proto_unmarshal_metric(buf<%s>) = %zi; expected: %zi",
 445                                 i, golden_data[i].metric.name, check, len);
 446                 fail_unless((metric.last_update == golden_data[i].metric.last_update)
 447                                 && streq(metric.hostname, golden_data[i].metric.hostname)
 448                                 && streq(metric.name, golden_data[i].metric.name)
 449                                 && streq(metric.store_type, golden_data[i].metric.store_type)
 450                                 && streq(metric.store_id, golden_data[i].metric.store_id),
 451                                 "<%zu> sdb_proto_unmarshal_metric(buf<%s>) = "
 452                                 "{ %"PRIsdbTIME", %s, %s, %s, %s }; expected: "
 453                                 "{ %"PRIsdbTIME", %s, %s, %s, %s }", i, golden_data[i].metric.name,
 454                                 metric.last_update, metric.hostname, metric.name,
 455                                 metric.store_type, metric.store_id,
 456                                 golden_data[i].metric.last_update,
 457                                 golden_data[i].metric.hostname, golden_data[i].metric.name,
 458                                 golden_data[i].metric.store_type, golden_data[i].metric.store_id);
 459         }
 460 }
 461 END_TEST
 462
 463 START_TEST(test_marshal_attribute)
 464 {
 465         sdb_data_t v = { SDB_TYPE_INTEGER, { .integer = 4711 } };
 466 #define VAL "\0\0\0\2" "\0\0\0\0\0\0\x12\x67"
 467         struct {
 468                 sdb_proto_attribute_t attr;
 469                 ssize_t expected_len;
 470                 char *expected;
 471         } golden_data[] = {
 472                 {
 473                         { 4711, SDB_HOST, NULL, "hostA", "k1", v },
 474                         33, HOST_ATTR_TYPE "\0\0\0\0\0\0\x12\x67" "hostA\0" "k1\0" VAL
 475                 },
 476                 {
 477                         { 4711, SDB_SERVICE, "hostA", "svc1", "k1", v },
 478                         38, SVC_ATTR_TYPE "\0\0\0\0\0\0\x12\x67" "hostA\0" "svc1\0" "k1\0" VAL
 479                 },
 480                 {
 481                         { 4711, SDB_METRIC, "hostA", "m1", "k1", v },
 482                         36, METRIC_ATTR_TYPE "\0\0\0\0\0\0\x12\x67" "hostA\0" "m1\0" "k1\0" VAL
 483                 },
 484                 { { 4711, SDB_HOST, NULL, NULL, "k1", v }, -1, NULL },
 485                 { { 4711, SDB_HOST, NULL, "hostA", NULL, v }, -1, NULL },
 486                 { { 4711, SDB_SERVICE, NULL, "svc1", "k1", v }, -1, NULL },
 487                 { { 4711, SDB_METRIC, NULL, "m1", "k1", v }, -1, NULL },
 488                 { { 4711, 0, "hostA", "svc1", "k1", v }, -1, NULL },
 489         };
 490
 491         size_t i;
 492
 493         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 494                 ssize_t len = sdb_proto_marshal_attribute(NULL, 0, &golden_data[i].attr);
 495                 char buf[len > 0 ? len : 1];
 496
 497                 sdb_proto_attribute_t attr;
 498                 ssize_t check;
 499                 char v1[sdb_data_strlen(&golden_data[i].attr.value) + 1];
 500                 char v2[sdb_data_strlen(&golden_data[i].attr.value) + 1];
 501
 502                 fail_unless(len == golden_data[i].expected_len,
 503                                 "<%zu> sdb_proto_marshal_attribute(NULL, 0, %s) = %zi; expected: %zi",
 504                                 i, golden_data[i].attr.key, len, golden_data[i].expected_len);
 505
 506                 if (len < 0)
 507                         continue;
 508
 509                 len = sdb_proto_marshal_attribute(buf, sizeof(buf), &golden_data[i].attr);
 510                 fail_unless(len == golden_data[i].expected_len,
 511                                 "<%zu> sdb_proto_marshal_attribute(<buf>, %zu, %s) = %zi; expected: %zi",
 512                                 i, sizeof(buf), golden_data[i].attr.key,
 513                                 len, golden_data[i].expected_len);
 514                 if (memcmp(buf, golden_data[i].expected, len) != 0) {
 515                         size_t pos;
 516                         for (pos = 0; pos < (size_t)len; ++pos)
 517                                 if (buf[pos] != golden_data[i].expected[pos])
 518                                         break;
 519                         fail("<%zu> sdb_proto_marshal_attribute(%s) -> \"%s\"; expected: \"%s\" "
 520                                         "(bytes %zu differ: '%x' != '%x')",
 521                                         i, golden_data[i].attr.key, buf, golden_data[i].expected,
 522                                         pos, (int)buf[pos], (int)golden_data[i].expected[pos]);
 523                 }
 524
 525                 if (! sdb_data_format(&golden_data[i].attr.value, v1, sizeof(v1), 0))
 526                         snprintf(v1, sizeof(v1), "<ERR>");
 527
 528                 check = sdb_proto_unmarshal_attribute(buf, len, &attr);
 529                 fail_unless(check == len,
 530                                 "<%zu> sdb_proto_unmarshal_attribute(buf<%s>) = %zi; expected: %zi",
 531                                 i, golden_data[i].attr.key, check, len);
 532
 533                 if (! sdb_data_format(&attr.value, v2, sizeof(v2), 0))
 534                         snprintf(v2, sizeof(v2), "<ERR>");
 535                 fail_unless((attr.last_update == golden_data[i].attr.last_update)
 536                                 && (attr.parent_type == golden_data[i].attr.parent_type)
 537                                 && streq(attr.hostname, golden_data[i].attr.hostname)
 538                                 && streq(attr.parent, golden_data[i].attr.parent)
 539                                 && streq(attr.key, golden_data[i].attr.key)
 540                                 && (sdb_data_cmp(&attr.value, &golden_data[i].attr.value) == 0),
 541                                 "<%zu> sdb_proto_unmarshal_attribute(buf<%s>) = "
 542                                 "{ %"PRIsdbTIME", %s, %s, %s, %s, %s }; expected: "
 543                                 "{ %"PRIsdbTIME", %s, %s, %s, %s, %s }", i, golden_data[i].attr.key,
 544                                 attr.last_update, SDB_STORE_TYPE_TO_NAME(attr.parent_type),
 545                                 attr.hostname, attr.parent, attr.key, v1,
 546                                 golden_data[i].attr.last_update,
 547                                 SDB_STORE_TYPE_TO_NAME(golden_data[i].attr.parent_type),
 548                                 golden_data[i].attr.hostname, golden_data[i].attr.parent,
 549                                 golden_data[i].attr.key, v2);
 550         }
 551 }
 552 END_TEST
 553
 554 TEST_MAIN("utils::proto")
 555 {
 556         TCase *tc = tcase_create("core");
 557         tcase_add_test(tc, test_marshal_data);
 558         tcase_add_test(tc, test_marshal_host);
 559         tcase_add_test(tc, test_marshal_service);
 560         tcase_add_test(tc, test_marshal_metric);
 561         tcase_add_test(tc, test_marshal_attribute);
 562         ADD_TCASE(tc);
 563 }
 564 TEST_MAIN_END
 565
 566 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */
 567