t/unit/core/store_lookup_test.c

   1 /*
   2  * SysDB - t/unit/core/store_lookup_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 "core/store-private.h"
  30 #include "frontend/parser.h"
  31 #include "libsysdb_test.h"
  32
  33 #include <assert.h>
  34
  35 #include <check.h>
  36 #include <string.h>
  37
  38 static void
  39 populate(void)
  40 {
  41         const char *hosts[] = { "a", "b", "c" };
  42
  43         struct {
  44                 const char *host;
  45                 const char *metric;
  46         } metrics[] = {
  47                 { "a", "m1" },
  48                 { "b", "m1" },
  49                 { "b", "m2" },
  50         };
  51
  52         struct {
  53                 const char *host;
  54                 const char *service;
  55         } services[] = {
  56                 { "a", "s1" },
  57                 { "a", "s2" },
  58                 { "b", "s1" },
  59                 { "b", "s3" },
  60         };
  61
  62         struct {
  63                 const char *host;
  64                 const char *name;
  65                 sdb_data_t  value;
  66         } attrs[] = {
  67                 { "a", "k1", { SDB_TYPE_STRING, { .string = "v1" } } },
  68                 { "a", "k2", { SDB_TYPE_INTEGER, { .integer = 123 } } },
  69                 { "b", "k1", { SDB_TYPE_STRING, { .string = "v2" } } },
  70         };
  71
  72         size_t i;
  73
  74         for (i = 0; i < SDB_STATIC_ARRAY_LEN(hosts); ++i) {
  75                 int status = sdb_store_host(hosts[i], 1);
  76                 fail_unless(status == 0,
  77                                 "sdb_store_host(%s, 1) = %d; expected: 0",
  78                                 hosts[i], status);
  79         }
  80
  81         for (i = 0; i < SDB_STATIC_ARRAY_LEN(metrics); ++i) {
  82                 int status = sdb_store_metric(metrics[i].host,
  83                                 metrics[i].metric, /* store */ NULL, 1);
  84                 fail_unless(status == 0,
  85                                 "sdb_store_metric(%s, %s, NULL, 1) = %d; expected: 0",
  86                                 metrics[i].host, metrics[i].metric, status);
  87         }
  88
  89         for (i = 0; i < SDB_STATIC_ARRAY_LEN(services); ++i) {
  90                 int status = sdb_store_service(services[i].host,
  91                                 services[i].service, 1);
  92                 fail_unless(status == 0,
  93                                 "sdb_store_service(%s, %s, 1) = %d; expected: 0",
  94                                 services[i].host, services[i].service, status);
  95         }
  96
  97         for (i = 0; i < SDB_STATIC_ARRAY_LEN(attrs); ++i) {
  98                 int status = sdb_store_attribute(attrs[i].host,
  99                                 attrs[i].name, &attrs[i].value, 1);
 100                 fail_unless(status == 0,
 101                                 "sdb_store_attribute(%s, %s, <val>, 1) = %d; expected: 0",
 102                                 attrs[i].host, attrs[i].name, status);
 103         }
 104 } /* populate */
 105
 106 START_TEST(test_store_match_name)
 107 {
 108         sdb_store_obj_t *obj;
 109
 110         struct {
 111                 int type;
 112                 const char *name;
 113                 _Bool re;
 114
 115                 int expected;
 116         } golden_data[] = {
 117                 { SDB_HOST,      NULL,   0, 1 },
 118                 { SDB_HOST,      NULL,   1, 1 },
 119                 { SDB_HOST,      "a",    0, 1 },
 120                 { SDB_HOST,      "a",    1, 1 },
 121                 { SDB_HOST,      "b",    0, 0 },
 122                 { SDB_HOST,      "b",    1, 0 },
 123                 { SDB_HOST,      "^a$",  1, 1 },
 124                 { SDB_HOST,      "^b$",  1, 0 },
 125                 { SDB_HOST,      "^a$",  0, 0 },
 126                 { SDB_HOST,      "^b$",  0, 0 },
 127                 { SDB_METRIC,    NULL,   0, 1 },
 128                 { SDB_METRIC,    NULL,   1, 1 },
 129                 { SDB_METRIC,    "m1",   0, 1 },
 130                 { SDB_METRIC,    "m1",   1, 1 },
 131                 { SDB_METRIC,    "^m1$", 1, 1 },
 132                 { SDB_METRIC,    "m",    1, 1 },
 133                 { SDB_METRIC,    "s",    1, 0 },
 134                 { SDB_METRIC,    "m2",   0, 0 },
 135                 { SDB_METRIC,    "x1",   0, 0 },
 136                 { SDB_METRIC,    "x1",   1, 0 },
 137                 { SDB_SERVICE,   NULL,   0, 1 },
 138                 { SDB_SERVICE,   NULL,   1, 1 },
 139                 { SDB_SERVICE,   "s1",   0, 1 },
 140                 { SDB_SERVICE,   "s2",   0, 1 },
 141                 { SDB_SERVICE,   "s3",   0, 0 },
 142                 { SDB_SERVICE,   "s4",   0, 0 },
 143                 { SDB_SERVICE,   "^s1$", 1, 1 },
 144                 { SDB_SERVICE,   "^s1$", 0, 0 },
 145                 { SDB_SERVICE,   "x1",   0, 0 },
 146                 { SDB_SERVICE,   "x1",   1, 0 },
 147                 { SDB_SERVICE,   "x",    1, 0 },
 148                 { SDB_ATTRIBUTE, NULL,   0, 1 },
 149                 { SDB_ATTRIBUTE, NULL,   1, 1 },
 150                 { SDB_ATTRIBUTE, "k1",   0, 1 },
 151                 { SDB_ATTRIBUTE, "k2",   0, 1 },
 152                 { SDB_ATTRIBUTE, "k3",   0, 0 },
 153                 { SDB_ATTRIBUTE, "k4",   0, 0 },
 154                 { SDB_ATTRIBUTE, "k",    1, 1 },
 155                 { SDB_ATTRIBUTE, "1",    1, 1 },
 156                 { SDB_ATTRIBUTE, "3",    1, 0 },
 157         };
 158
 159         size_t i;
 160
 161         obj = sdb_store_get_host("a");
 162         fail_unless(obj != NULL,
 163                         "sdb_store_get_host(a) = NULL; expected: <host>");
 164
 165         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 166                 sdb_store_matcher_t *m, *n;
 167                 int status;
 168
 169                 m = sdb_store_name_matcher(golden_data[i].type,
 170                                 golden_data[i].name, golden_data[i].re);
 171                 fail_unless(m != NULL,
 172                                 "sdb_store_service_matcher(%d, %s, %d) = NULL; "
 173                                 "expected: <matcher>", golden_data[i].type,
 174                                 golden_data[i].name, golden_data[i].re);
 175
 176                 status = sdb_store_matcher_matches(m, obj, /* filter */ NULL);
 177                 fail_unless(status == golden_data[i].expected,
 178                                 "sdb_store_matcher_matches(%s->%s, <host a>, NULL) = %d; "
 179                                 "expected: %d", SDB_STORE_TYPE_TO_NAME(golden_data[i].type),
 180                                 golden_data[i].name, status, golden_data[i].expected);
 181
 182                 n = sdb_store_inv_matcher(m);
 183                 fail_unless(n != NULL,
 184                                 "sdb_store_inv_matcher() = NULL; expected: <matcher>");
 185                 sdb_object_deref(SDB_OBJ(m));
 186
 187                 /* now match the inverted set of objects */
 188                 status = sdb_store_matcher_matches(n, obj, /* filter */ NULL);
 189                 fail_unless(status == !golden_data[i].expected,
 190                                 "sdb_store_matcher_matches(%s->%s, <host a>, NULL) = %d; "
 191                                 "expected: %d", SDB_STORE_TYPE_TO_NAME(golden_data[i].type),
 192                                 golden_data[i].name, status, !golden_data[i].expected);
 193
 194                 sdb_object_deref(SDB_OBJ(n));
 195         }
 196
 197         sdb_object_deref(SDB_OBJ(obj));
 198 }
 199 END_TEST
 200
 201 START_TEST(test_store_match_attr)
 202 {
 203         sdb_store_obj_t *obj;
 204
 205         struct {
 206                 const char *attr_name;
 207                 const char *attr_value;
 208                 _Bool re;
 209
 210                 int expected;
 211         } golden_data[] = {
 212                 { "k1", NULL,   0, 1 },
 213                 { "k",  NULL,   1, 0 },
 214                 { "1",  NULL,   1, 0 },
 215                 { "k3", NULL,   0, 0 },
 216                 { "k3", NULL,   1, 0 },
 217                 { "k1", "v1",   0, 1 },
 218                 { "k1", "v1",   1, 1 },
 219                 { "k1", "^v1$", 1, 1 },
 220                 { "k1", "v",    1, 1 },
 221                 { "k1", "1",    1, 1 },
 222                 { "k1", "v2",   0, 0 },
 223                 { "k1", "v2",   1, 0 },
 224                 { "k",  "v1",   0, 0 },
 225                 { "k",  "v1",   1, 0 },
 226                 { "k3", "1",    0, 0 },
 227                 { "k3", "1",    1, 0 },
 228         };
 229
 230         size_t i;
 231
 232         obj = sdb_store_get_host("a");
 233         fail_unless(obj != NULL,
 234                         "sdb_store_get_host(a) = NULL; expected: <host>");
 235
 236         fail_unless(sdb_store_attr_matcher(NULL, "re", 0) == NULL,
 237                         "sdb_store_attr_matcher(NULL, \"re\", 0) = <m>; expected: NULL");
 238         fail_unless(sdb_store_attr_matcher(NULL, "re", 1) == NULL,
 239                         "sdb_store_attr_matcher(NULL, \"re\", 1) = <m>; expected: NULL");
 240
 241         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 242                 sdb_store_matcher_t *m, *n;
 243                 int status;
 244
 245                 m = sdb_store_attr_matcher(golden_data[i].attr_name,
 246                                 golden_data[i].attr_value, golden_data[i].re);
 247                 fail_unless(m != NULL,
 248                                 "sdb_store_attr_matcher() = NULL; expected: <matcher>");
 249
 250                 status = sdb_store_matcher_matches(m, obj, /* filter */ NULL);
 251                 fail_unless(status == golden_data[i].expected,
 252                                 "sdb_store_matcher_matches(attribute[%s] = %s, "
 253                                 "<host a>, NULL) = %d; expected: %d", golden_data[i].attr_name,
 254                                 golden_data[i].attr_value, status, golden_data[i].expected);
 255
 256                 n = sdb_store_inv_matcher(m);
 257                 fail_unless(n != NULL,
 258                                 "sdb_store_inv_matcher() = NULL; expected: <matcher>");
 259                 sdb_object_deref(SDB_OBJ(m));
 260
 261                 /* now match the inverted set of objects */
 262                 status = sdb_store_matcher_matches(n, obj, /* filter */ NULL);
 263                 fail_unless(status == !golden_data[i].expected,
 264                                 "sdb_store_matcher_matches(attribute[%s] = %s, "
 265                                 "<host a>, NULL) = %d; expected: %d",
 266                                 golden_data[i].attr_name, golden_data[i].attr_value,
 267                                 status, !golden_data[i].expected);
 268
 269                 sdb_object_deref(SDB_OBJ(n));
 270         }
 271
 272         sdb_object_deref(SDB_OBJ(obj));
 273 }
 274 END_TEST
 275
 276 START_TEST(test_cmp_attr)
 277 {
 278         sdb_store_obj_t *host;
 279
 280         struct {
 281                 const char *attr;
 282                 const sdb_data_t value;
 283                 int expected_lt, expected_le, expected_eq, expected_ge, expected_gt;
 284         } golden_data[] = {
 285                 { "k1", { SDB_TYPE_STRING,  { .string  = "v1" } },  0, 1, 1, 1, 0 },
 286                 { "k1", { SDB_TYPE_STRING,  { .string  = "v2" } },  1, 1, 0, 0, 0 },
 287                 { "k1", { SDB_TYPE_STRING,  { .string  = "v0" } },  0, 0, 0, 1, 1 },
 288                 { "k1", { SDB_TYPE_STRING,  { .string  = "0" } },   0, 0, 0, 1, 1 },
 289                 { "k2", { SDB_TYPE_INTEGER, { .integer = 123 } },   0, 1, 1, 1, 0 },
 290                 { "k2", { SDB_TYPE_INTEGER, { .integer = 124 } },   1, 1, 0, 0, 0 },
 291                 { "k2", { SDB_TYPE_INTEGER, { .integer = 122 } },   0, 0, 0, 1, 1 },
 292                 /* key does not exist */
 293                 { "k3", { SDB_TYPE_STRING,  { .string  = "v1" } },  0, 0, 0, 0, 0 },
 294                 { "k3", { SDB_TYPE_STRING,  { .string  = "123" } }, 0, 0, 0, 0, 0 },
 295                 { "k3", { SDB_TYPE_INTEGER, { .integer = 123 } },   0, 0, 0, 0, 0 },
 296                 /* type mismatch */
 297                 { "k1", { SDB_TYPE_INTEGER, { .integer = 0 } },     0, 0, 0, 1, 1 },
 298                 { "k2", { SDB_TYPE_STRING,  { .string  = "123" } }, 0, 1, 1, 1, 0 },
 299         };
 300
 301         int status;
 302         size_t i;
 303
 304         host = sdb_store_get_host("a");
 305         fail_unless(host != NULL,
 306                         "sdb_store_get_host(a) = NULL; expected: <host>");
 307
 308         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 309                 sdb_store_expr_t *attr;
 310                 sdb_store_expr_t *value;
 311                 char value_str[1024];
 312                 size_t j;
 313
 314                 struct {
 315                         sdb_store_matcher_t *(*matcher)(sdb_store_expr_t *,
 316                                         sdb_store_expr_t *);
 317                         int expected;
 318                 } tests[] = {
 319                         { sdb_store_lt_matcher, golden_data[i].expected_lt },
 320                         { sdb_store_le_matcher, golden_data[i].expected_le },
 321                         { sdb_store_eq_matcher, golden_data[i].expected_eq },
 322                         { sdb_store_ge_matcher, golden_data[i].expected_ge },
 323                         { sdb_store_gt_matcher, golden_data[i].expected_gt },
 324                 };
 325
 326                 sdb_data_format(&golden_data[i].value,
 327                                 value_str, sizeof(value_str), SDB_UNQUOTED);
 328
 329                 attr = sdb_store_expr_attrvalue(golden_data[i].attr);
 330                 fail_unless(attr != NULL,
 331                                 "sdb_store_expr_attrvalue(%s) = NULL; expected: <expr>",
 332                                 golden_data[i].attr);
 333
 334                 value = sdb_store_expr_constvalue(&golden_data[i].value);
 335                 fail_unless(value != NULL,
 336                                 "sdb_store_expr_constvalue(%s) = NULL; expected: <expr>",
 337                                 value_str);
 338
 339                 for (j = 0; j < SDB_STATIC_ARRAY_LEN(tests); ++j) {
 340                         sdb_store_matcher_t *m;
 341
 342                         m = tests[j].matcher(attr, value);
 343                         fail_unless(m != NULL,
 344                                         "sdb_store_<cond>_matcher() = NULL; expected: <matcher>");
 345
 346                         status = sdb_store_matcher_matches(m, host, /* filter */ NULL);
 347                         fail_unless(status == tests[j].expected,
 348                                         "sdb_store_matcher_matches(<m>, <host>, NULL) = %d; "
 349                                         "expected: %d", status, tests[j].expected);
 350
 351                         sdb_object_deref(SDB_OBJ(m));
 352                 }
 353
 354                 sdb_object_deref(SDB_OBJ(attr));
 355                 sdb_object_deref(SDB_OBJ(value));
 356         }
 357
 358         sdb_object_deref(SDB_OBJ(host));
 359 }
 360 END_TEST
 361
 362 START_TEST(test_cmp_obj)
 363 {
 364         struct {
 365                 const char *host;
 366                 int field;
 367                 const sdb_data_t value;
 368                 int expected_lt, expected_le, expected_eq, expected_ge, expected_gt;
 369         } golden_data[] = {
 370                 { "b", SDB_FIELD_NAME,
 371                         { SDB_TYPE_STRING, { .string = "a" } },   0, 0, 0, 1, 1 },
 372                 { "b", SDB_FIELD_NAME,
 373                         { SDB_TYPE_STRING, { .string = "b" } },   0, 1, 1, 1, 0 },
 374                 { "b", SDB_FIELD_NAME,
 375                         { SDB_TYPE_STRING, { .string = "c" } },   1, 1, 0, 0, 0 },
 376                 /* last-update = 1 for all objects */
 377                 { "a", SDB_FIELD_LAST_UPDATE,
 378                         { SDB_TYPE_DATETIME, { .datetime = 1 } }, 0, 1, 1, 1, 0 },
 379                 { "a", SDB_FIELD_LAST_UPDATE,
 380                         { SDB_TYPE_DATETIME, { .datetime = 2 } }, 1, 1, 0, 0, 0 },
 381                 { "a", SDB_FIELD_LAST_UPDATE,
 382                         { SDB_TYPE_DATETIME, { .datetime = 0 } }, 0, 0, 0, 1, 1 },
 383                 /* age > 0 for all objects */
 384                 { "a", SDB_FIELD_AGE,
 385                         { SDB_TYPE_DATETIME, { .datetime = 0 } }, 0, 0, 0, 1, 1 },
 386                 /* interval = 0 for all objects */
 387                 { "a", SDB_FIELD_INTERVAL,
 388                         { SDB_TYPE_DATETIME, { .datetime = 0 } }, 0, 1, 1, 1, 0 },
 389                 { "a", SDB_FIELD_INTERVAL,
 390                         { SDB_TYPE_DATETIME, { .datetime = 1 } }, 1, 1, 0, 0, 0 },
 391                 /* type mismatch */
 392                 /* TODO: let matchers only use data_strcmp for attributes
 393                  *       everything else has a well-known type
 394                 { "a", SDB_FIELD_LAST_UPDATE,
 395                         { SDB_TYPE_INTEGER, { .integer = 0 } }, 0, 0, 0, 0, 0 },
 396                 { "a", SDB_FIELD_AGE,
 397                         { SDB_TYPE_INTEGER, { .integer = 0 } }, 0, 0, 0, 0, 0 },
 398                 { "a", SDB_FIELD_INTERVAL,
 399                         { SDB_TYPE_INTEGER, { .integer = 0 } }, 0, 0, 0, 0, 0 },
 400                 { "a", SDB_FIELD_BACKEND,
 401                         { SDB_TYPE_INTEGER, { .integer = 0 } }, 0, 0, 0, 0, 0 },
 402                 { "a", SDB_FIELD_BACKEND,
 403                         { SDB_TYPE_INTEGER, { .integer = 0 } }, 0, 0, 0, 0, 0 },
 404                 */
 405                 /* (64bit) integer value without zero-bytes */
 406                 /*
 407                 { "a", SDB_FIELD_BACKEND,
 408                         { SDB_TYPE_INTEGER, { .integer = 0xffffffffffffffffL } },
 409                         0, 0, 0, 0, 0 },
 410                 */
 411         };
 412
 413         int status;
 414         size_t i;
 415
 416         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 417                 sdb_store_obj_t *host;
 418                 sdb_store_expr_t *field;
 419                 sdb_store_expr_t *value;
 420                 char value_str[1024];
 421                 size_t j;
 422
 423                 struct {
 424                         sdb_store_matcher_t *(*matcher)(sdb_store_expr_t *,
 425                                         sdb_store_expr_t *);
 426                         int expected;
 427                 } tests[] = {
 428                         { sdb_store_lt_matcher, golden_data[i].expected_lt },
 429                         { sdb_store_le_matcher, golden_data[i].expected_le },
 430                         { sdb_store_eq_matcher, golden_data[i].expected_eq },
 431                         { sdb_store_ge_matcher, golden_data[i].expected_ge },
 432                         { sdb_store_gt_matcher, golden_data[i].expected_gt },
 433                 };
 434                 char *op_str[] = { "<", "<=", "=", ">=", ">" };
 435
 436                 assert(SDB_STATIC_ARRAY_LEN(tests) == SDB_STATIC_ARRAY_LEN(op_str));
 437
 438                 host = sdb_store_get_host(golden_data[i].host);
 439                 fail_unless(host != NULL,
 440                                 "sdb_store_get_host(%s) = NULL; expected: <host>",
 441                                 golden_data[i].host);
 442
 443                 sdb_data_format(&golden_data[i].value,
 444                                 value_str, sizeof(value_str), SDB_UNQUOTED);
 445
 446                 field = sdb_store_expr_fieldvalue(golden_data[i].field);
 447                 fail_unless(field != NULL,
 448                                 "sdb_store_expr_fieldvalue(%d) = NULL; "
 449                                 "expected: <expr>", golden_data[i].field);
 450
 451                 value = sdb_store_expr_constvalue(&golden_data[i].value);
 452                 fail_unless(value != NULL,
 453                                 "sdb_store_expr_constvalue(%s) = NULL; "
 454                                 "expected: <expr>", value_str);
 455
 456                 for (j = 0; j < SDB_STATIC_ARRAY_LEN(tests); ++j) {
 457                         char m_str[1024];
 458                         sdb_store_matcher_t *m;
 459
 460                         snprintf(m_str, sizeof(m_str), "%s %s %s",
 461                                         SDB_FIELD_TO_NAME(golden_data[i].field),
 462                                         op_str[j], value_str);
 463
 464                         m = tests[j].matcher(field, value);
 465                         fail_unless(m != NULL,
 466                                         "sdb_store_<cond>_matcher() = NULL; expected: <matcher>");
 467
 468                         status = sdb_store_matcher_matches(m, host, /* filter */ NULL);
 469                         fail_unless(status == tests[j].expected,
 470                                         "sdb_store_matcher_matches(<%s>, <host '%s'>, NULL) = %d; "
 471                                         "expected: %d", m_str, golden_data[i].host, status,
 472                                         tests[j].expected);
 473
 474                         sdb_object_deref(SDB_OBJ(m));
 475                 }
 476
 477                 sdb_object_deref(SDB_OBJ(field));
 478                 sdb_object_deref(SDB_OBJ(value));
 479                 sdb_object_deref(SDB_OBJ(host));
 480         }
 481 }
 482 END_TEST
 483
 484 START_TEST(test_store_match_op)
 485 {
 486         sdb_store_obj_t *obj;
 487
 488         sdb_store_matcher_t *always = sdb_store_name_matcher(SDB_HOST, "a", 0);
 489         sdb_store_matcher_t *never = sdb_store_name_matcher(SDB_HOST, "z", 0);
 490
 491         struct {
 492                 const char *op;
 493                 sdb_store_matcher_t *left;
 494                 sdb_store_matcher_t *right;
 495                 int expected;
 496         } golden_data[] = {
 497                 { "OR",  always, always, 1 },
 498                 { "OR",  always, never,  1 },
 499                 { "OR",  never,  always, 1 },
 500                 { "OR",  never,  never,  0 },
 501                 { "AND", always, always, 1 },
 502                 { "AND", always, never,  0 },
 503                 { "AND", never,  always, 0 },
 504                 { "AND", never,  never,  0 },
 505         };
 506
 507         int status;
 508         size_t i;
 509
 510         obj = sdb_store_get_host("a");
 511
 512         status = sdb_store_matcher_matches(always, obj, /* filter */ NULL);
 513         fail_unless(status == 1,
 514                         "INTERNAL ERROR: 'always' did not match host");
 515         status = sdb_store_matcher_matches(never, obj, /* filter */ NULL);
 516         fail_unless(status == 0,
 517                         "INTERNAL ERROR: 'never' matches host");
 518
 519         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 520                 sdb_store_matcher_t *m;
 521
 522                 if (! strcmp(golden_data[i].op, "OR"))
 523                         m = sdb_store_dis_matcher(golden_data[i].left,
 524                                         golden_data[i].right);
 525                 else if (! strcmp(golden_data[i].op, "AND"))
 526                         m = sdb_store_con_matcher(golden_data[i].left,
 527                                         golden_data[i].right);
 528                 else {
 529                         fail("INTERNAL ERROR: unexpected operator %s", golden_data[i].op);
 530                         continue;
 531                 }
 532
 533 #define TO_NAME(v) (((v) == always) ? "always" \
 534                 : ((v) == never) ? "never" : "<unknown>")
 535
 536                 status = sdb_store_matcher_matches(m, obj, /* filter */ NULL);
 537                 fail_unless(status == golden_data[i].expected,
 538                                 "%s(%s, %s, NULL) = %d; expected: %d", golden_data[i].op,
 539                                 TO_NAME(golden_data[i].left), TO_NAME(golden_data[i].right),
 540                                 status, golden_data[i].expected);
 541
 542 #undef TO_NAME
 543
 544                 sdb_object_deref(SDB_OBJ(m));
 545         }
 546
 547         sdb_object_deref(SDB_OBJ(always));
 548         sdb_object_deref(SDB_OBJ(never));
 549
 550         sdb_object_deref(SDB_OBJ(obj));
 551 }
 552 END_TEST
 553
 554 START_TEST(test_parse_cmp)
 555 {
 556         sdb_data_t hostname   = { SDB_TYPE_STRING,  { .string  = "hostname" } };
 557         sdb_data_t metricname = { SDB_TYPE_STRING,  { .string  = "metricname" } };
 558         sdb_data_t srvname    = { SDB_TYPE_STRING,  { .string  = "srvname" } };
 559         sdb_data_t attrname   = { SDB_TYPE_STRING,  { .string  = "attrname" } };
 560
 561         sdb_store_matcher_t *check;
 562
 563         size_t i;
 564
 565         struct {
 566                 const char *obj_type;
 567                 const char *op;
 568                 const sdb_data_t *value;
 569                 int expected;
 570         } golden_data[] = {
 571                 { "host",      "=",  &hostname,   MATCHER_NAME },
 572                 { "host",      "!=", &hostname,   MATCHER_NOT },
 573                 { "host",      "=~", &hostname,   MATCHER_NAME },
 574                 { "host",      "!~", &hostname,   MATCHER_NOT },
 575                 { "host",      "&^", &hostname,   -1 },
 576                 { "host",      "<",  &hostname,   -1 },
 577                 { "host",      "<=", &hostname,   -1 },
 578                 { "host",      ">=", &hostname,   -1 },
 579                 { "host",      ">",  &hostname,   -1 },
 580                 { "host",      "=",  NULL,        -1 },
 581                 { "metric",    "=",  &metricname, MATCHER_NAME },
 582                 { "metric",    "!=", &metricname, MATCHER_NOT },
 583                 { "metric",    "=~", &metricname, MATCHER_NAME },
 584                 { "metric",    "!~", &metricname, MATCHER_NOT },
 585                 { "metric",    "&^", &metricname, -1 },
 586                 { "metric",    "<",  &metricname, -1 },
 587                 { "metric",    "<=", &metricname, -1 },
 588                 { "metric",    ">=", &metricname, -1 },
 589                 { "metric",    ">",  &metricname, -1 },
 590                 { "metric",    "=",  NULL,        -1 },
 591                 { "service",   "=",  &srvname,    MATCHER_NAME },
 592                 { "service",   "!=", &srvname,    MATCHER_NOT },
 593                 { "service",   "=~", &srvname,    MATCHER_NAME },
 594                 { "service",   "!~", &srvname,    MATCHER_NOT },
 595                 { "service",   "&^", &srvname,    -1 },
 596                 { "service",   "<",  &srvname,    -1 },
 597                 { "service",   "<=", &srvname,    -1 },
 598                 { "service",   ">=", &srvname,    -1 },
 599                 { "service",   ">",  &srvname,    -1 },
 600                 { "service",   "=",  NULL,        -1 },
 601                 { "attribute", "=",  &attrname,   MATCHER_NAME },
 602                 { "attribute", "!=", &attrname,   MATCHER_NOT },
 603                 { "attribute", "=~", &attrname,   MATCHER_NAME },
 604                 { "attribute", "!~", &attrname,   MATCHER_NOT },
 605                 { "attribute", "<",  &attrname,   -1 },
 606                 { "attribute", "<=", &attrname,   -1 },
 607                 { "attribute", ">=", &attrname,   -1 },
 608                 { "attribute", ">",  &attrname,   -1 },
 609                 { "attribute", "=",  NULL,        -1 },
 610                 { "foo",       "=",  &attrname,   -1 },
 611         };
 612
 613         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 614                 sdb_store_expr_t *expr;
 615                 char buf[1024];
 616
 617                 if (sdb_data_format(golden_data[i].value,
 618                                         buf, sizeof(buf), SDB_UNQUOTED) < 0)
 619                         snprintf(buf, sizeof(buf), "ERR");
 620
 621                 expr = sdb_store_expr_constvalue(golden_data[i].value);
 622                 fail_unless(expr != NULL || golden_data[i].value == NULL,
 623                                 "sdb_store_expr_constvalue(%s) = NULL; expected: <expr>",
 624                                 buf);
 625
 626                 check = sdb_store_matcher_parse_cmp(golden_data[i].obj_type,
 627                                 golden_data[i].op, expr);
 628                 sdb_object_deref(SDB_OBJ(expr));
 629
 630                 if (golden_data[i].expected == -1) {
 631                         fail_unless(check == NULL,
 632                                         "sdb_store_matcher_parse_cmp(%s, %s, expr{%s}) = %p; "
 633                                         "expected: NULL", golden_data[i].obj_type,
 634                                         golden_data[i].op, buf, check);
 635                         continue;
 636                 }
 637
 638                 fail_unless(check != NULL,
 639                                 "sdb_store_matcher_parse_cmp(%s, %s, %s) = %p; "
 640                                 "expected: <expr>", golden_data[i].obj_type,
 641                                 golden_data[i].op, buf, check);
 642                 fail_unless(M(check)->type == golden_data[i].expected,
 643                                 "sdb_store_matcher_parse_cmp(%s, %s, %s) returned matcher "
 644                                 "of type %d; expected: %d", golden_data[i].obj_type,
 645                                 golden_data[i].op, buf, M(check)->type, golden_data[i].expected);
 646
 647                 sdb_object_deref(SDB_OBJ(check));
 648         }
 649 }
 650 END_TEST
 651
 652 static int
 653 scan_cb(sdb_store_obj_t *obj, void *user_data)
 654 {
 655         int *i = user_data;
 656
 657         fail_unless(obj != NULL,
 658                         "sdb_store_scan callback received NULL obj; expected: "
 659                         "<store base obj>");
 660         fail_unless(i != NULL,
 661                         "sdb_store_scan callback received NULL user_data; "
 662                         "expected: <pointer to data>");
 663
 664         ++(*i);
 665         return 0;
 666 } /* scan_cb */
 667
 668 START_TEST(test_scan)
 669 {
 670         struct {
 671                 const char *query;
 672                 const char *filter;
 673                 int expected;
 674         } golden_data[] = {
 675                 { "host = 'a'", NULL,                  1 },
 676                 { "host = 'a'", "host = 'x'",          0 }, /* filter never matches */
 677                 { "host = 'a'",
 678                         "NOT attribute['x'] = ''",         1 }, /* filter always matches */
 679                 { "host =~ 'a|b'", NULL,               2 },
 680                 { "host =~ 'host'", NULL,              0 },
 681                 { "host =~ '.'", NULL,                 3 },
 682                 { "metric = 'm1'", NULL,               2 },
 683                 { "metric= 'm1'", "host = 'x'",        0 }, /* filter never matches */
 684                 { "metric = 'm1'",
 685                         "NOT attribute['x'] = ''",         2 }, /* filter always matches */
 686                 { "metric =~ 'm'", NULL,               2 },
 687                 { "metric !~ 'm'", NULL,               1 },
 688                 { "metric =~ 'x'", NULL,               0 },
 689                 { "service = 's1'", NULL,              2 },
 690                 { "service = 's1'", "host = 'x'",      0 }, /* filter never matches */
 691                 { "service = 's1'",
 692                         "NOT attribute['x'] = ''",         2 }, /* filter always matches */
 693                 { "service =~ 's'", NULL,              2 },
 694                 { "service !~ 's'", NULL,              1 },
 695                 { "attribute = 'k1'", NULL,            2 },
 696                 { "attribute = 'k1'", "host = 'x'",    0 }, /* filter never matches */
 697                 { "attribute = 'k1'",
 698                         "NOT attribute['x'] = ''",         2 }, /* filter always matches */
 699                 { "attribute = 'x'", NULL,             0 },
 700                 { "attribute['k1'] = 'v1'", NULL,      1 },
 701                 { "attribute['k1'] =~ 'v'", NULL,      2 },
 702                 { "attribute['k1'] !~ 'v'", NULL,      1 },
 703                 { "attribute['x1'] =~ 'v'", NULL,      0 },
 704                 { "attribute['x1'] =~ 'NULL'", NULL,   0 },
 705                 { "attribute['x1'] !~ 'v'", NULL,      3 },
 706                 { "attribute['k1'] IS NULL", NULL,     1 },
 707                 { "attribute['x1'] IS NULL", NULL,     3 },
 708                 { "attribute['k1'] IS NOT NULL", NULL, 2 },
 709                 { "attribute['x1'] IS NOT NULL", NULL, 0 },
 710                 { "attribute['k2'] < 123", NULL,       0 },
 711                 { "attribute['k2'] <= 123", NULL,      1 },
 712                 { "attribute['k2'] >= 123", NULL,      1 },
 713                 { "attribute['k2'] > 123", NULL,       0 },
 714                 { "attribute['k2'] = 123", NULL,       1 },
 715                 { "attribute['k2'] != 123", NULL,      0 },
 716                 { "attribute['k1'] != 'v1'", NULL,     1 },
 717                 { "attribute['k1'] != 'v2'", NULL,     1 },
 718                 { "attribute != 'x' "
 719                   "AND attribute['y'] !~ 'x'", NULL,   3 },
 720         };
 721
 722         int check, n;
 723         size_t i;
 724
 725         n = 0;
 726         check = sdb_store_scan(/* matcher */ NULL, /* filter */ NULL,
 727                         scan_cb, &n);
 728         fail_unless(check == 0,
 729                         "sdb_store_scan() = %d; expected: 0", check);
 730         fail_unless(n == 3,
 731                         "sdb_store_scan called callback %d times; expected: 3", (int)n);
 732
 733         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 734                 sdb_store_matcher_t *m, *filter = NULL;
 735
 736                 m = sdb_fe_parse_matcher(golden_data[i].query, -1);
 737                 fail_unless(m != NULL,
 738                                 "sdb_fe_parse_matcher(%s, -1) = NULL; expected: <matcher>",
 739                                 golden_data[i].query);
 740
 741                 if (golden_data[i].filter) {
 742                         filter = sdb_fe_parse_matcher(golden_data[i].filter, -1);
 743                         fail_unless(filter != NULL,
 744                                         "sdb_fe_parse_matcher(%s, -1) = NULL; "
 745                                         "expected: <matcher>", golden_data[i].filter);
 746                 }
 747
 748                 n = 0;
 749                 sdb_store_scan(m, filter, scan_cb, &n);
 750                 fail_unless(n == golden_data[i].expected,
 751                                 "sdb_store_scan(matcher{%s}, filter{%s}) found %d hosts; "
 752                                 "expected: %d", golden_data[i].query, golden_data[i].filter,
 753                                 n, golden_data[i].expected);
 754                 sdb_object_deref(SDB_OBJ(filter));
 755                 sdb_object_deref(SDB_OBJ(m));
 756         }
 757 }
 758 END_TEST
 759
 760 Suite *
 761 core_store_lookup_suite(void)
 762 {
 763         Suite *s = suite_create("core::store_lookup");
 764         TCase *tc;
 765
 766         tc = tcase_create("core");
 767         tcase_add_checked_fixture(tc, populate, sdb_store_clear);
 768         tcase_add_test(tc, test_store_match_name);
 769         tcase_add_test(tc, test_store_match_attr);
 770         tcase_add_test(tc, test_cmp_attr);
 771         tcase_add_test(tc, test_cmp_obj);
 772         tcase_add_test(tc, test_store_match_op);
 773         tcase_add_test(tc, test_parse_cmp);
 774         tcase_add_test(tc, test_scan);
 775         suite_add_tcase(s, tc);
 776
 777         return s;
 778 } /* core_store_lookup_suite */
 779
 780 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */
 781