ucx: test/list_tests.c@3b985a4eb05b

     1 /*

     2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

     3  *

     4  * Copyright 2017 Mike Becker, Olaf Wintermann 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 are met:

     8  *

     9  *   1. Redistributions of source code must retain the above copyright

    10  *      notice, this list of conditions and the following disclaimer.

    11  *

    12  *   2. Redistributions in binary form must reproduce the above copyright

    13  *      notice, this list of conditions and the following disclaimer in the

    14  *      documentation and/or other materials provided with the distribution.

    15  *

    16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

    17  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

    19  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

    20  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

    21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

    22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

    23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

    24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

    25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

    26  * POSSIBILITY OF SUCH DAMAGE.

    27  */

    29 #include "list_tests.h"

    30 #include <ucx/utils.h>

    32 UCX_TEST(test_ucx_list_append) {

    33     UcxList *list, *first;

    34     list = first = ucx_list_append(NULL, (void*)"Hello");

    35     UCX_TEST_BEGIN

    37     UCX_TEST_ASSERT(strncmp((const char*)list->data, "Hello", 5) == 0,

    38             "failed");

    40     list = ucx_list_append(list, (void*)" World!");

    42     UCX_TEST_ASSERT(list == first, "does not return first element");

    43     UCX_TEST_ASSERT(strncmp((const char*)list->next->data, " World!", 7) == 0,

    44             "failed");

    45     UCX_TEST_ASSERT(list->next->prev == list, "failed");

    46     UCX_TEST_ASSERT(list->next->next == NULL, "failed");

    47     UCX_TEST_END

    49     ucx_list_free(list);

    50 }

    52 UCX_TEST(test_ucx_list_prepend) {

    53     UcxList *list, *last;

    54     list = last = ucx_list_prepend(NULL, (void*)" World!");

    55     UCX_TEST_BEGIN

    57     list = ucx_list_prepend(list, (void*)"Hello");

    59     UCX_TEST_ASSERT(strncmp((const char*)list->data, "Hello", 5) == 0,

    60             "failed");

    61     UCX_TEST_ASSERT(strncmp((const char*)list->next->data, " World!", 7) == 0,

    62             "failed");

    63     UCX_TEST_ASSERT(list == last->prev, "does not return first element");

    64     UCX_TEST_ASSERT(list->next->next == NULL, "failed");

    65     UCX_TEST_ASSERT(list->prev == NULL, "failed");

    67     UCX_TEST_END

    68     ucx_list_free(list);

    69 }

    71 UCX_TEST(test_ucx_list_equals) {

    72     const char *hello = "Hello";

    73     const char *world = " World!";

    74     UcxList *list = ucx_list_append(NULL, (void*)hello);

    75     list = ucx_list_append(list, (void*)world);

    76     UcxList *list2 = ucx_list_prepend(NULL, (void*)world);

    77     list2 = ucx_list_prepend(list2, (void*)hello);

    78     UcxList *list3 = ucx_list_prepend(NULL, (void*)" Welt!");

    79     list3 = ucx_list_prepend(list3, (void*)"Hallo");

    80     UcxList *list4 = ucx_list_prepend(NULL, (void*)" World!");

    81     list4 = ucx_list_prepend(list4, (void*)"Hello");

    82     UCX_TEST_BEGIN

    84     UCX_TEST_ASSERT(ucx_list_equals(list, list4, ucx_cmp_str, NULL), "failed");

    85     UCX_TEST_ASSERT(!ucx_list_equals(list, list3, ucx_cmp_str, NULL), "failed");

    86     UCX_TEST_ASSERT(ucx_list_equals(list, list2, NULL, NULL), "failed");

    88     UCX_TEST_END

    89     ucx_list_free(list4);

    90     ucx_list_free(list3);

    91     ucx_list_free(list2);

    92     ucx_list_free(list);

    93 }

    95 UCX_TEST(test_ucx_list_concat) {

    96     UcxList *list = ucx_list_append(NULL, (void*)"Hello");

    97     list = ucx_list_append(list, (void*)" my ");

    98     UcxList *list2 = ucx_list_prepend(NULL, (void*)" World!");

    99     list2 = ucx_list_prepend(list2, (void*)" sweet ");

   100     UCX_TEST_BEGIN

   102     list = ucx_list_concat(list, list2);

   103     list = ucx_list_concat(list, NULL);

   104     list = ucx_list_concat(NULL, list);

   106     UCX_TEST_ASSERT(!strncmp((const char*)list->data, "Hello", 5),

   107             "failed");

   108     UCX_TEST_ASSERT(!strncmp((const char*)list->next->data, " my ", 4),

   109             "failed");

   110     UCX_TEST_ASSERT(!strncmp((const char*)list->next->next->data, " sweet ", 7),

   111             "failed");

   112     UCX_TEST_ASSERT(!strncmp((const char*)ucx_list_last(list)->data,

   113             " World!", 7), "failed");

   115     UCX_TEST_ASSERT(list->prev == NULL, "failed");

   117     UCX_TEST_END

   118     // don't free list2, as it is freed by freeing list;

   119     ucx_list_free(list);

   120 }

   122 UCX_TEST(test_ucx_list_size) {

   123     UcxList *list = ucx_list_append(NULL, (void*)"This ");

   124     list = ucx_list_append(list, (void*)"list ");

   125     list = ucx_list_append(list, (void*)"has ");

   126     list = ucx_list_append(list, (void*)"size ");

   127     list = ucx_list_append(list, (void*)"5!");

   129     UCX_TEST_BEGIN

   131     UCX_TEST_ASSERT(ucx_list_size(list) == 5, "failed");

   132     list = ucx_list_remove(list, ucx_list_get(list, 2));

   133     UCX_TEST_ASSERT(ucx_list_size(list) == 4, "failed after removal");

   135     UCX_TEST_END

   136     ucx_list_free(list);

   137 }

   139 UCX_TEST(test_ucx_list_first) {

   140     UcxList *list = ucx_list_append(NULL, (void*)"Find ");

   141     list = ucx_list_append(list, (void*)"the ");

   142     list = ucx_list_append(list, (void*)"first!");

   144     UCX_TEST_BEGIN

   146     const char* first = (const char*) (ucx_list_first(list)->data);

   148     UCX_TEST_ASSERT(strncmp(first, "Find ", 5) == 0, "failed");

   149     UCX_TEST_ASSERT(ucx_list_first(list->next->next) == list, "failed");

   150     UCX_TEST_ASSERT(!ucx_list_first(NULL),

   151         "does not return NULL on an empty list");

   153     UCX_TEST_END

   154     ucx_list_free(list);

   155 }

   157 UCX_TEST(test_ucx_list_last) {

   158     UcxList *list = ucx_list_append(NULL, (void*)"Find ");

   159     list = ucx_list_append(list, (void*)"the ");

   160     list = ucx_list_append(list, (void*)"last!");

   162     UCX_TEST_BEGIN

   164     const char* last = (const char*) (ucx_list_last(list->next->next)->data);

   166     UCX_TEST_ASSERT(strncmp(last, "last!", 5) == 0, "failed");

   167     UCX_TEST_ASSERT(ucx_list_last(list) == list->next->next, "failed");

   168     UCX_TEST_ASSERT(!ucx_list_last(NULL),

   169         "does not return NULL on an empty list");

   171     UCX_TEST_END

   172     ucx_list_free(list);

   173 }

   175 UCX_TEST(test_ucx_list_get) {

   176     UcxList *list = ucx_list_append(NULL, (void*)"Find ");

   177     list = ucx_list_append(list, (void*)"the ");

   178     list = ucx_list_append(list, (void*)"mid!");

   180     UCX_TEST_BEGIN

   182     const char* first = (const char*) (ucx_list_get(list, 0)->data);

   183     const char* mid = (const char*) (ucx_list_get(list, 1)->data);

   184     const char* last = (const char*) (ucx_list_get(list, 2)->data);

   186     UCX_TEST_ASSERT(strncmp(first, "Find ", 5) == 0, "failed");

   187     UCX_TEST_ASSERT(strncmp(mid, "the ", 4) == 0, "failed");

   188     UCX_TEST_ASSERT(strncmp(last, "mid!", 4) == 0, "failed");

   189     UCX_TEST_ASSERT(!ucx_list_get(list, -1), "out of bounds (neg)");

   190     UCX_TEST_ASSERT(!ucx_list_get(list, 3), "out of bounds");

   191     UCX_TEST_ASSERT(!ucx_list_get(NULL, 0), "empty list");

   193     UCX_TEST_END

   194     ucx_list_free(list);

   195 }

   197 UCX_TEST(test_ucx_list_indexof) {

   198     UcxList *list = ucx_list_append(NULL, (void*)"Find ");

   199     list = ucx_list_append(list, (void*)"the ");

   200     list = ucx_list_append(list, (void*)"mid!");

   202     UCX_TEST_BEGIN

   204     UCX_TEST_ASSERT(ucx_list_indexof(list, list) == 0, "failed");

   205     UCX_TEST_ASSERT(ucx_list_indexof(list, list->next) == 1, "failed");

   206     UCX_TEST_ASSERT(ucx_list_indexof(list, ucx_list_get(list, 2)) == 2,

   207         "failed");

   209     UcxList *otherlist = ucx_list_append(NULL, (void*) "the ");

   210     UCX_TEST_ASSERT(ucx_list_indexof(list, otherlist) == -1, "failed");

   211     UCX_TEST_ASSERT(ucx_list_indexof(NULL, otherlist) == -1, "empty list");

   213     ucx_list_free(otherlist);

   215     UCX_TEST_END

   216     ucx_list_free(list);

   217 }

   219 UCX_TEST(test_ucx_list_find) {

   220     const char* teststr = "string!";

   221     UcxList *l = ucx_list_append(NULL, (void*)"find ");

   222     l = ucx_list_append(l, (void*)"some ");

   223     l = ucx_list_append(l, (void*)teststr);

   225     UCX_TEST_BEGIN

   227     UCX_TEST_ASSERT(ucx_list_find(l,(void*)"some ",ucx_cmp_str,NULL) == 1,

   228         "doesn't find string");

   229     UCX_TEST_ASSERT(ucx_list_find(l,(void*)"a",ucx_cmp_str,NULL) == -1,

   230         "finds non-existing string");

   232     UCX_TEST_ASSERT(ucx_list_find(l,(void*)teststr,NULL,NULL) == 2,

   233         "doesn't find integer without cmp_func");

   235     UCX_TEST_ASSERT(ucx_list_find(NULL, (void*)"some ",ucx_cmp_str,NULL) == -1,

   236         "empty list");

   238     UCX_TEST_END

   239     ucx_list_free(l);

   240 }

   242 UCX_TEST(test_ucx_list_contains) {

   243     UcxList *l = ucx_list_append(NULL, (void*)"Contains ");

   244     l = ucx_list_append(l, (void*)"a ");

   245     l = ucx_list_append(l, (void*)"string!");

   247     UCX_TEST_BEGIN

   249     UCX_TEST_ASSERT(ucx_list_contains(l,(void*)"a ",ucx_cmp_str,NULL),

   250         "false negative");

   251     UCX_TEST_ASSERT(!ucx_list_contains(l,(void*)"a",ucx_cmp_str,NULL),

   252         "false positive");

   254     UCX_TEST_END

   255     ucx_list_free(l);

   256 }

   258 UCX_TEST(test_ucx_list_remove) {

   259     UcxList *list = ucx_list_append(NULL, (void*)"Hello");

   260     list = ucx_list_append(list, (void*)"fucking");

   261     list = ucx_list_append(list, (void*)"World!");

   263     UcxList *list2 = ucx_list_append(NULL, (void*)"A");

   264     list2 = ucx_list_append(list2, (void*)"B");

   265     list2 = ucx_list_append(list2, (void*)"C");

   266     list2 = ucx_list_append(list2, (void*)"D");

   267     list2 = ucx_list_append(list2, (void*)"E");

   268     list2 = ucx_list_append(list2, (void*)"F");

   269     list2 = ucx_list_append(list2, (void*)"G");

   271     UCX_TEST_BEGIN

   273     list = ucx_list_remove(list, ucx_list_get(list, 1));

   275     UCX_TEST_ASSERT(strncmp((const char*)list->data, "Hello", 5) == 0,

   276             "failed");

   277     UCX_TEST_ASSERT(strncmp((const char*)list->next->data, "World!", 7) == 0,

   278             "failed");

   279     UCX_TEST_ASSERT(list->next->next == NULL, "failed");

   281     // remove first element: B, C, D, E, F, G

   282     list2 = ucx_list_remove(list2, list2);

   284     UCX_TEST_ASSERT(ucx_list_size(list2) == 6, "list2 has wrong size");

   285     UCX_TEST_ASSERT(strncmp((const char*)list2->data, "B", 1) == 0,

   286             "wrong first element");

   287     UCX_TEST_ASSERT(strncmp((const char*)ucx_list_get(list2, 5)->data, "G", 1)

   288             == 0, "wrong last element");

   290     // remove second element: B, D, E, F, G

   291     list2 = ucx_list_remove(list2, list2->next);

   293     UCX_TEST_ASSERT(ucx_list_size(list2) == 5, "list2 has wrong size");

   294     UCX_TEST_ASSERT(strncmp((const char*)list2->next->data, "D", 1) == 0,

   295             "wrong second element");

   297     UcxList *last = ucx_list_get(list2, 4);

   298     list2 = ucx_list_remove(list2, last->prev);

   300     UCX_TEST_ASSERT(ucx_list_size(list2) == 4, "list2 has wrong size");

   301     UCX_TEST_ASSERT(strncmp((const char*)last->prev->data, "E", 1) == 0,

   302             "wrong element");

   304     // remove last element: B, D, E, F

   305     list2 = ucx_list_remove(list2, last);

   306     UCX_TEST_ASSERT(ucx_list_size(list2) == 3, "list2 has wrong size");

   307     UCX_TEST_ASSERT(strncmp((const char*)ucx_list_get(list2, 2)->data, "E", 1)

   308             == 0, "wrong last element");

   310     UCX_TEST_ASSERT(strncmp((const char*)list2->data, "B", 1) == 0,

   311             "wrong element");

   313     list2 = ucx_list_remove(list2, list2);

   314     UCX_TEST_ASSERT(ucx_list_size(list2) == 2, "list2 has wrong size");

   315     list2 = ucx_list_remove(list2, list2);

   316     UCX_TEST_ASSERT(ucx_list_size(list2) == 1, "list2 has wrong size");

   317     list2 = ucx_list_remove(list2, list2);

   318     UCX_TEST_ASSERT(list2 == NULL, "list2 is not null");

   320     UCX_TEST_END

   321     ucx_list_free(list);

   322 }

   324 UCX_TEST(test_ucx_list_clone) {

   326     char *hello = (char*)malloc(6);

   327     char *world = (char*)malloc(8);

   329     memcpy(hello, "Hello", 6);

   330     memcpy(world, " World!", 8);

   332     UcxList *list = ucx_list_append(NULL, hello);

   333     list = ucx_list_append(list, world);

   335     UcxList *copy = ucx_list_clone(list, ucx_strcpy, NULL);

   336     UCX_TEST_BEGIN

   338     UCX_TEST_ASSERT(ucx_list_equals(list, copy, ucx_cmp_str, NULL), "failed");

   339     UCX_TEST_ASSERT(hello != copy->data, "first element is no copy");

   340     UCX_TEST_ASSERT(world != copy->next->data, "second element is no copy");

   342     UCX_TEST_END

   344     ucx_list_free_content(copy, free);

   346     free(world);

   347     free(hello);

   348     ucx_list_free(list);

   349     ucx_list_free(copy);

   350 }

   352 UCX_TEST(test_ucx_list_sort) {

   353     UcxList *list = ucx_list_append(NULL, (void*)"this");

   354     list = ucx_list_append(list, (void*)"is");

   355     list = ucx_list_append(list, (void*)"a");

   356     list = ucx_list_append(list, (void*)"test");

   357     list = ucx_list_append(list, (void*)"for");

   358     list = ucx_list_append(list, (void*)"partial");

   359     list = ucx_list_append(list, (void*)"correctness");

   360     list = ucx_list_append(list, (void*)"of");

   361     list = ucx_list_append(list, (void*)"the");

   362     list = ucx_list_append(list, (void*)"sort");

   363     list = ucx_list_append(list, (void*)"function");

   364     list = ucx_list_append(list, (void*)"that");

   365     list = ucx_list_append(list, (void*)"shall");

   366     list = ucx_list_append(list, (void*)"pass");

   367     list = ucx_list_append(list, (void*)"this");

   368     list = ucx_list_append(list, (void*)"test");

   370     UcxList *expected = ucx_list_append(NULL, (void*)"a");

   371     expected = ucx_list_append(expected, (void*)"correctness");

   372     expected = ucx_list_append(expected, (void*)"for");

   373     expected = ucx_list_append(expected, (void*)"function");

   374     expected = ucx_list_append(expected, (void*)"is");

   375     expected = ucx_list_append(expected, (void*)"of");

   376     expected = ucx_list_append(expected, (void*)"partial");

   377     expected = ucx_list_append(expected, (void*)"pass");

   378     expected = ucx_list_append(expected, (void*)"shall");

   379     expected = ucx_list_append(expected, (void*)"sort");

   380     expected = ucx_list_append(expected, (void*)"test");

   381     expected = ucx_list_append(expected, (void*)"test");

   382     expected = ucx_list_append(expected, (void*)"that");

   383     expected = ucx_list_append(expected, (void*)"the");

   384     expected = ucx_list_append(expected, (void*)"this");

   385     expected = ucx_list_append(expected, (void*)"this");

   387     list = ucx_list_sort(list, ucx_cmp_str, NULL);

   389     UCX_TEST_BEGIN

   390     UCX_TEST_ASSERT(

   391             ucx_list_equals(list, expected, ucx_cmp_str, NULL), "failed");

   392     UCX_TEST_ASSERT(ucx_list_size(list) == 16, "list has now a wrong size");

   393     UcxList *l = list;

   394     UCX_TEST_ASSERT(l->prev == NULL, "prev field of first entry is not null");

   395     while (l->next != NULL) {

   396         UCX_TEST_ASSERT(l->next->prev == l, "next or prev pointer corrupted");

   397         l = l->next;

   398     }

   399     UCX_TEST_ASSERT(!ucx_list_sort(NULL, ucx_cmp_str, NULL),

   400         "failed to sort empty list");

   401     UCX_TEST_END

   403     ucx_list_free(expected);

   404     ucx_list_free(list);

   405 }

Mercurial > hg > ucx / file revision

test/list_tests.c@3b985a4eb05b

test/list_tests.c