ucx: test/map_tests.c@18823857ce79

     1 /*

     2  *

     3  */

     5 #include "map_tests.h"

     7 UCX_TEST_IMPLEMENT(test_ucx_map_new) {

     8     UcxMap *map = ucx_map_new(16);

     9     UCX_TEST_BEGIN

    10     UCX_TEST_ASSERT(map->size == 16, "wrong size");

    11     UCX_TEST_ASSERT(map->map != NULL, "failed");

    13     UCX_TEST_END

    14     ucx_map_free(map);

    15 }

    17 UCX_TEST_IMPLEMENT(test_ucx_key) {

    18     UcxKey key = ucx_key((void*)"This is a text.", 15);

    19     UCX_TEST_BEGIN

    20     UCX_TEST_ASSERT(strncmp((const char*)key.data, "This is a text.", 15) == 0,

    21             "failed");

    22     UCX_TEST_ASSERT(key.len == 15, "failed");

    23     UCX_TEST_ASSERT(key.hash == 1261186027, "hash failed");

    25     UCX_TEST_END

    26 }

    28 UCX_TEST_IMPLEMENT(test_ucx_map_put) {

    30     UcxMap *map = ucx_map_new(4);

    32     int td[5];

    33     td[0] = 10; td[1] = 42; td[2] = 70; td[3] = 11200; td[4] = 80000;

    35     UCX_TEST_BEGIN

    36     ucx_map_cstr_put(map, "Key2", &td[2]); /* 3.2 */

    37     ucx_map_cstr_put(map, "Key0", &td[0]); /* 0.0 */

    38     ucx_map_cstr_put(map, "Key1", &td[1]); /* 3.0 */

    39     ucx_map_cstr_put(map, "KeY3", &td[3]); /* 3.1 */

    40     ucx_map_cstr_put(map, "KEY4", &td[4]); /* 1.0 */

    42     UCX_TEST_ASSERT(*((int*)map->map[0]->data) == td[0], "failed Key0");

    43     UCX_TEST_ASSERT(*((int*)map->map[1]->data) == td[4], "failed KEY4");

    44     UCX_TEST_ASSERT(*((int*)map->map[3]->data) == td[1], "failed Key1");

    46     UCX_TEST_ASSERT(map->map[3]->next != NULL, "no list at slot 3");

    47     UCX_TEST_ASSERT(map->map[3]->next->next != NULL, "list corrupt at slot 3");

    48     UCX_TEST_ASSERT(*((int*)map->map[3]->next->data) == td[3],

    49             "failed KeY3")

    50     UCX_TEST_ASSERT(*((int*)map->map[3]->next->next->data) == td[2],

    51             "failed KeY2");

    53     UCX_TEST_ASSERT(map->map[0]->next == NULL, "slot 0 not terminated");

    54     UCX_TEST_ASSERT(map->map[1]->next == NULL, "slot 1 not terminated");

    55     UCX_TEST_ASSERT(map->map[2] == NULL, "slot 2 not empty");

    56     UCX_TEST_ASSERT(map->map[3]->next->next->next == NULL,

    57             "slot 3 not terminated")

    59     ucx_map_cstr_put(map, "KeY3", &td[4]); /* replace 3.1 */

    61     UCX_TEST_ASSERT(*((int*)map->map[3]->data) == td[1],

    62             "overwrite failed")

    63     UCX_TEST_ASSERT(*((int*)map->map[3]->next->data) == td[4],

    64             "overwrite failed");

    65     UCX_TEST_ASSERT(*((int*)map->map[3]->next->next->data) == td[2],

    66             "overwrite failed")

    67     UCX_TEST_ASSERT(map->map[3]->next->next->next == NULL, "overwrite failed");

    69     UCX_TEST_END

    70     ucx_map_free(map);

    71 }

    73 UCX_TEST_IMPLEMENT(test_ucx_map_get) {

    74     UcxMap *map = ucx_map_new(4);

    76     int td[5];

    77     td[0] = 10; td[1] = 42; td[2] = 70; td[3] = 11200; td[4] = 80000;

    79     ucx_map_cstr_put(map, "Key2", &td[2]);

    80     ucx_map_cstr_put(map, "Key0", &td[0]);

    81     ucx_map_cstr_put(map, "Key1", &td[1]);

    82     ucx_map_cstr_put(map, "KeY3", &td[3]);

    83     ucx_map_cstr_put(map, "KEY4", &td[4]);

    84     UCX_TEST_BEGIN

    86     td[0] = *((int*)ucx_map_cstr_get(map, "Key0"));

    87     td[1] = *((int*)ucx_map_cstr_get(map, "Key1"));

    88     td[2] = *((int*)ucx_map_cstr_get(map, "Key2"));

    89     td[3] = *((int*)ucx_map_cstr_get(map, "KeY3"));

    90     td[4] = *((int*)ucx_map_cstr_get(map, "KEY4"));

    91     UCX_TEST_ASSERT(td[0] == 10, "failed key 0");

    92     UCX_TEST_ASSERT(td[1] == 42, "failed key 1");

    93     UCX_TEST_ASSERT(td[2] == 70, "failed key 2");

    94     UCX_TEST_ASSERT(td[3] == 11200, "failed key 3");

    95     UCX_TEST_ASSERT(td[4] == 80000, "failed key 4");

    97     UCX_TEST_ASSERT(map->count == 5, "expected 5 remaining values");

    98     UCX_TEST_ASSERT(ucx_map_cstr_get(map, "Key0") != NULL, "element removed");

   100     UCX_TEST_END

   101     ucx_map_free(map);

   102 }

   104 UCX_TEST_IMPLEMENT(test_ucx_map_remove) {

   105     UcxMap *map = ucx_map_new(4);

   107     int td[5];

   108     td[0] = 10; td[1] = 42; td[2] = 70; td[3] = 11200; td[4] = 80000;

   110     ucx_map_cstr_put(map, "Key2", &td[2]); /* 0 */

   111     ucx_map_cstr_put(map, "Key0", &td[0]); /* 0 */

   112     ucx_map_cstr_put(map, "Key1", &td[1]); /* 3 */

   113     ucx_map_cstr_put(map, "KeY3", &td[3]); /* 2 */

   114     ucx_map_cstr_put(map, "KEY4", &td[4]); /* 0 */

   115     UCX_TEST_BEGIN

   117     td[0] = *((int*)ucx_map_cstr_remove(map, "Key0"));

   118     td[1] = *((int*)ucx_map_cstr_get(map, "Key1"));

   119     td[2] = *((int*)ucx_map_cstr_remove(map, "Key2"));

   120     td[3] = *((int*)ucx_map_cstr_get(map, "KeY3"));

   121     td[4] = *((int*)ucx_map_cstr_get(map, "KEY4"));

   122     UCX_TEST_ASSERT(td[0] == 10, "failed key 0");

   123     UCX_TEST_ASSERT(td[1] == 42, "failed key 1");

   124     UCX_TEST_ASSERT(td[2] == 70, "failed key 2");

   125     UCX_TEST_ASSERT(td[3] == 11200, "failed key 3");

   126     UCX_TEST_ASSERT(td[4] == 80000, "failed key 4");

   128     UCX_TEST_ASSERT(map->count == 3, "expected 3 remaining values");

   129     UCX_TEST_ASSERT(ucx_map_cstr_get(map, "Key0")==NULL, "element not removed");

   130     UCX_TEST_ASSERT(ucx_map_cstr_get(map, "Key1")!=NULL, "element removed");

   131     UCX_TEST_ASSERT(ucx_map_cstr_get(map, "Key2")==NULL, "element not removed");

   132     UCX_TEST_ASSERT(ucx_map_cstr_get(map, "KeY3")!=NULL, "element removed");

   133     UCX_TEST_ASSERT(ucx_map_cstr_get(map, "KEY4")!=NULL, "element removed");

   135     UCX_TEST_ASSERT(ucx_map_cstr_remove(map, "Key2") == NULL,

   136             "subsequent remove call shall return NULL");

   138     UCX_TEST_END

   139     ucx_map_free(map);

   140 }

   142 UCX_TEST_SUBROUTINE(test_ucx_map_itersrt, UcxMap *map) {

   143     int v1 = 10;

   144     int v2 = 15;

   145     int v3 = 7;

   146     int v4 = 9;

   148     ucx_map_cstr_put(map, "v1", &v1);

   149     ucx_map_cstr_put(map, "v2", &v2);

   150     ucx_map_cstr_put(map, "v3", &v3);

   151     ucx_map_cstr_put(map, "v4", &v4);

   153     UcxMapIterator i = ucx_map_iterator(map);

   154     int check = 0;

   155     int hit = 0;

   157     int* v;

   158     UCX_MAP_FOREACH(v, i) {

   159         check += *v;

   160         hit++;

   161     }

   163     UCX_TEST_ASSERT(hit == 4, "test1: wrong number of hits");

   164     UCX_TEST_ASSERT(check == v1+v2+v3+v4, "test1: wrong result");

   165 }

   167 UCX_TEST_IMPLEMENT(test_ucx_map_iterator) {

   168     UcxMap *map = ucx_map_new(16);

   169     UCX_TEST_BEGIN

   170     UCX_TEST_CALL_SUBROUTINE(test_ucx_map_itersrt, map)

   171     UCX_TEST_END

   172     ucx_map_free(map);

   173 }

   175 UCX_TEST_IMPLEMENT(test_ucx_map_iterator_chain) {

   176     UcxMap *map = ucx_map_new(1);

   177     UCX_TEST_BEGIN

   178     UCX_TEST_CALL_SUBROUTINE(test_ucx_map_itersrt, map)

   179     UCX_TEST_END

   180     ucx_map_free(map);

   181 }

   183 void* test_ucx_map_store_load_encdec(void *value, void *data, size_t *size) {

   184     const char *string = (const char*) value;

   185     size_t n = strlen(string);

   186     char *encoded = (char*) malloc(n+1);

   187     for (int i = 0 ; i < n ; i++) {

   188         encoded[i] = string[n-1-i];

   189     }

   190     encoded[n] = 0;

   191     *size = n+1;

   192     return encoded;

   193 }

   195 UCX_TEST_IMPLEMENT(test_ucx_map_store_load) {

   196     UcxMap *map = ucx_map_new(4);

   198     ucx_map_cstr_put(map, "test", (void*)"test");

   199     ucx_map_cstr_put(map, "key", (void*)"value");

   200     ucx_map_cstr_put(map, "other.very.long.key", (void*)"value");

   201     ucx_map_cstr_put(map, "testkey", (void*)"testvalue");

   202     ucx_map_cstr_put(map, "simple", (void*)"not a key but an extremely long "

   203             "value to test if the buffer extension works as designed");

   205     UCX_TEST_BEGIN

   206     FILE *f = tmpfile();

   207     UCX_TEST_ASSERT(f, "test file cannot be opened, test aborted")

   208     int r;

   210     fwrite(" # comment test\n", 1, 16, f);

   211     r = ucx_map_store_enc(map, f, test_ucx_map_store_load_encdec, NULL);

   212     fwrite("!discard this", 1, 13, f);

   213     fflush(f);

   215     ucx_map_free(map);

   216     map = ucx_map_new(1);

   217     fseek(f, 0, SEEK_SET);

   218     UcxAllocator allocator = UCX_ALLOCATOR_DEFAULT;

   219     r += ucx_map_load_enc(map, f, allocator,

   220             test_ucx_map_store_load_encdec, NULL);

   221     fclose(f);

   223     const char *value;

   224     UCX_TEST_ASSERT(r == 0, "IO errors, test cannot be performed");

   226     value = (const char *) ucx_map_cstr_get(map, "test");

   227     UCX_TEST_ASSERT(value != NULL, "value not found for key: test");

   228     UCX_TEST_ASSERT(strcmp(value, "test") == 0, "value error for key: test");

   230     value = (const char *) ucx_map_cstr_get(map, "key");

   231     UCX_TEST_ASSERT(value != NULL, "value not found for key: key");

   232     UCX_TEST_ASSERT(strcmp(value, "value") == 0, "value error for key: key");

   234     value = (const char *) ucx_map_cstr_get(map, "other.very.long.key");

   235     UCX_TEST_ASSERT(value != NULL,

   236             "value not found for key: other.very.long.key");

   237     UCX_TEST_ASSERT(strcmp(value, "value") == 0,

   238             "value error for key: other.very.long.key");

   240     value = (const char *) ucx_map_cstr_get(map, "testkey");

   241     UCX_TEST_ASSERT(value != NULL, "value not found for key: testkey");

   242     UCX_TEST_ASSERT(strcmp(value, "testvalue") == 0,

   243             "value error for key: testkey");

   245     value = (const char *) ucx_map_cstr_get(map, "simple");

   246     UCX_TEST_ASSERT(value != NULL, "value not found for key: simple");

   247     UCX_TEST_ASSERT(strcmp(value, "not a key but an extremely long value "

   248             "to test if the buffer extension works as designed") == 0,

   249             "value error for key: simple");

   251     void *d;

   252     UcxMapIterator iter = ucx_map_iterator(map);

   253     UCX_MAP_FOREACH(d, iter) {

   254         free(d);

   255     }

   256     ucx_map_free(map);

   257     UCX_TEST_END

   258 }

   260 UCX_TEST_IMPLEMENT(test_ucx_map_store_load_with_mempool) {

   261     UcxMap *map = ucx_map_new(4);

   263     ucx_map_cstr_put(map, "test", (void*)"test");

   264     ucx_map_cstr_put(map, "key", (void*)"value");

   265     ucx_map_cstr_put(map, "testkey", (void*)"testvalue");

   266     ucx_map_cstr_put(map, "simple", (void*)"a simple value");

   268     UCX_TEST_BEGIN

   269     FILE *f = tmpfile();

   270     UCX_TEST_ASSERT(f, "test file cannot be opened, test aborted");

   271     int r;

   272     r = ucx_map_store_enc(map, f, NULL, NULL);

   273     ucx_map_free(map);

   274     fflush(f);

   276     UcxMempool *pool = ucx_mempool_new(4);

   277     map = ucx_map_new(4);

   278     fseek(f, 0, SEEK_SET);

   279     UcxAllocator allocator = UCX_ALLOCATOR_MEMPOOL(pool);

   280     r += ucx_map_load_enc(map, f, allocator,

   281             test_ucx_map_store_load_encdec, NULL);

   282     fclose(f);

   284     UCX_TEST_ASSERT(r == 0, "IO errors, test cannot be performed");

   285     UcxMapIterator iter = ucx_map_iterator(map);

   286     const char *value; size_t n;

   287     UCX_MAP_FOREACH(value, iter) {

   288         n = strlen(value);

   289         UCX_TEST_ASSERT(strncmp((const char*) pool->data[iter.index], value, n),

   290                 "values of map does not match pooled values");

   291     }

   293     ucx_mempool_free(pool);

   294     ucx_map_free(map);

   295     UCX_TEST_END

   296 }

   298 UCX_TEST_IMPLEMENT(test_ucx_map_clone) {

   299     UcxMap *map = ucx_map_new(4);

   301     ucx_map_cstr_put(map, "key1", (void*)"value1");

   302     ucx_map_cstr_put(map, "key2", (void*)"value2");

   303     ucx_map_cstr_put(map, "key3", (void*)"value3");

   305     UcxMap *clone = ucx_map_clone(map, NULL, NULL);

   307     const char *v1 = (const char *) ucx_map_cstr_get(map, "key1");

   308     const char *v2 = (const char *) ucx_map_cstr_get(map, "key2");

   309     const char *v3 = (const char *) ucx_map_cstr_get(map, "key3");

   311     UCX_TEST_BEGIN

   313     UCX_TEST_ASSERT(v1 != NULL, "failed key 1");

   314     UCX_TEST_ASSERT(v2 != NULL, "failed key 2");

   315     UCX_TEST_ASSERT(v3 != NULL, "failed key 3");

   317     const char *c1 = (const char *) ucx_map_cstr_get(clone, "key1");

   318     const char *c2 = (const char *) ucx_map_cstr_get(clone, "key2");

   319     const char *c3 = (const char *) ucx_map_cstr_get(clone, "key3");

   321     UCX_TEST_ASSERT(c1 != NULL, "failed key 1 (clone)");

   322     UCX_TEST_ASSERT(c2 != NULL, "failed key 2 (clone)");

   323     UCX_TEST_ASSERT(c3 != NULL, "failed key 3 (clone)");

   325     UCX_TEST_ASSERT(strcmp(c1, v1) == 0, "value error for key1");

   326     UCX_TEST_ASSERT(strcmp(c2, v2) == 0, "value error for key2");

   327     UCX_TEST_ASSERT(strcmp(c3, v3) == 0, "value error for key3");

   329     UCX_TEST_END

   331     ucx_map_free(map);

   332     ucx_map_free(clone);

   333 }

   335 UCX_TEST_IMPLEMENT(test_ucx_map_rehash) {

   336     UcxMap *map = ucx_map_new(4);

   338     char keys[10][5];

   339     char values[10][7];

   340     for (int i = 0 ; i < 10 ; i++) {

   341         strcpy(keys[i], "key");

   342         keys[i][3] = 48+i; keys[i][4] = 0;

   343         strcpy(values[i], "value");

   344         values[i][5] = 48+i; values[i][6] = 0;

   346         ucx_map_cstr_put(map, keys[i], values[i]);

   347     }

   349     ucx_map_rehash(map);

   351     UCX_TEST_BEGIN

   352     UCX_TEST_ASSERT(map->size == 25, "new capacity shall be 2.5 * count");

   353     UCX_TEST_ASSERT(map->count == 10, "new map element count incorrect");

   354     for (int i = 0 ; i < 10 ; i++) {

   355         const char *value = (const char *) ucx_map_cstr_get(map, keys[i]);

   356         UCX_TEST_ASSERT(value != NULL, "new map is missing old keys");

   357         UCX_TEST_ASSERT(strncmp(value, values[i], 6) == 0,

   358                 "new map contains incorrect values");

   359     }

   360     ucx_map_rehash(map);

   361     UCX_TEST_ASSERT(map->size == 25,

   362             "subsequent rehashing call shall not change size");

   363     UCX_TEST_END

   365     ucx_map_free(map);

   366 }

Mercurial > hg > ucx / file revision

test/map_tests.c@18823857ce79

test/map_tests.c