ucx: test/list_tests.c@9f385abc72fb (annotated)

test/list_tests.c@9f385abc72fb (annotated)

test/list_tests.c

Fri, 18 Nov 2016 15:17:04 +0100

author: Mike Becker <universe@uap-core.de>
date: Fri, 18 Nov 2016 15:17:04 +0100
changeset 228: 9f385abc72fb
parent 225: a1a068c2c4ef
child 229: 9db71925eaa8
permissions: -rw-r--r--

adds ucx_list_append_once() and ucx_list_prepend_once()

 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
  * Copyright 2016 Olaf Wintermann. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *   1. Redistributions of source code must retain the above copyright
  *      notice, this list of conditions and the following disclaimer.
  *
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #include "list_tests.h"
 #include "ucx/utils.h"
 UCX_TEST(test_ucx_list_append) {
     UcxList *list, *first;
     list = first = ucx_list_append(NULL, (void*)"Hello");
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(strncmp((const char*)list->data, "Hello", 5) == 0,
             "failed");
     list = ucx_list_append(list, (void*)" World!");
     UCX_TEST_ASSERT(list == first, "does not return first element");
     UCX_TEST_ASSERT(strncmp((const char*)list->next->data, " World!", 7) == 0,
             "failed");
     UCX_TEST_ASSERT(list->next->prev == list, "failed");
     UCX_TEST_ASSERT(list->next->next == NULL, "failed");
     UCX_TEST_END
     ucx_list_free(list);
 }
 UCX_TEST(test_ucx_list_prepend) {
     UcxList *list, *last;
     list = last = ucx_list_prepend(NULL, (void*)" World!");
     UCX_TEST_BEGIN
     list = ucx_list_prepend(list, (void*)"Hello");
     UCX_TEST_ASSERT(strncmp((const char*)list->data, "Hello", 5) == 0,
             "failed");
     UCX_TEST_ASSERT(strncmp((const char*)list->next->data, " World!", 7) == 0,
             "failed");
     UCX_TEST_ASSERT(list == last->prev, "does not return first element");
     UCX_TEST_ASSERT(list->next->next == NULL, "failed");
     UCX_TEST_ASSERT(list->prev == NULL, "failed");
     UCX_TEST_END
     ucx_list_free(list);
 }
 UCX_TEST(test_ucx_list_append_once) {
     UcxList *list, *first;
     list = first = ucx_list_append_once(NULL, (void*)"Hello", ucx_strcmp, NULL);
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(strncmp((const char*)list->data, "Hello", 5) == 0,
             "failed");
     list = ucx_list_append_once(list, (void*)"Hello", ucx_strcmp, NULL);
     list = ucx_list_append_once(list, (void*)" World!", ucx_strcmp, NULL);
     UCX_TEST_ASSERT(list == first, "does not return first element");
     UCX_TEST_ASSERT(strncmp((const char*)list->next->data, " World!", 7) == 0,
             "'Hello' was not inserted _once_");
     UCX_TEST_ASSERT(list->next->prev == list, "failed");
     UCX_TEST_ASSERT(list->next->next == NULL, "right not terminated");
     UCX_TEST_END
     ucx_list_free(list);
 }
 UCX_TEST(test_ucx_list_prepend_once) {
     UcxList *list, *last, *first;
     list = last = ucx_list_prepend_once(NULL, (void*)" World!",
             ucx_strcmp, NULL);
     UCX_TEST_BEGIN
     list = ucx_list_prepend_once(list, (void*)"Hello", ucx_strcmp, NULL);
     first = ucx_list_prepend_once(list, (void*)"Hello", ucx_strcmp, NULL);
     UCX_TEST_ASSERT(list == first, "'Hello' was not prepended _once_");
     UCX_TEST_ASSERT(first == last->prev, "does not return first element");
     UCX_TEST_ASSERT(strncmp((const char*)list->data, "Hello", 5) == 0,
             "failed");
     UCX_TEST_ASSERT(strncmp((const char*)list->next->data, " World!", 7) == 0,
             "failed");
     UCX_TEST_ASSERT(list->next->next == NULL, "right not terminated");
     UCX_TEST_ASSERT(list->prev == NULL, "left not terminated");
     UCX_TEST_END
     ucx_list_free(list);
 }
 UCX_TEST(test_ucx_list_equals) {
     const char *hello = "Hello";
     const char *world = " World!";
     UcxList *list = ucx_list_append(NULL, (void*)hello);
     list = ucx_list_append(list, (void*)world);
     UcxList *list2 = ucx_list_prepend(NULL, (void*)world);
     list2 = ucx_list_prepend(list2, (void*)hello);
     UcxList *list3 = ucx_list_prepend(NULL, (void*)" Welt!");
     list3 = ucx_list_prepend(list3, (void*)"Hallo");
     UcxList *list4 = ucx_list_prepend(NULL, (void*)" World!");
     list4 = ucx_list_prepend(list4, (void*)"Hello");
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(ucx_list_equals(list, list4, ucx_strcmp, NULL), "failed");
     UCX_TEST_ASSERT(!ucx_list_equals(list, list3, ucx_strcmp, NULL), "failed");
     UCX_TEST_ASSERT(ucx_list_equals(list, list2, NULL, NULL), "failed");
     UCX_TEST_END
     ucx_list_free(list4);
     ucx_list_free(list3);
     ucx_list_free(list2);
     ucx_list_free(list);
 }
 UCX_TEST(test_ucx_list_concat) {
     UcxList *list = ucx_list_append(NULL, (void*)"Hello");
     list = ucx_list_append(list, (void*)" my ");
     UcxList *list2 = ucx_list_prepend(NULL, (void*)" World!");
     list2 = ucx_list_prepend(list2, (void*)" sweet ");
     UCX_TEST_BEGIN
     list = ucx_list_concat(list, list2);
     list = ucx_list_concat(list, NULL);
     list = ucx_list_concat(NULL, list);
     UCX_TEST_ASSERT(!strncmp((const char*)list->data, "Hello", 5),
             "failed");
     UCX_TEST_ASSERT(!strncmp((const char*)list->next->data, " my ", 4),
             "failed");
     UCX_TEST_ASSERT(!strncmp((const char*)list->next->next->data, " sweet ", 7),
             "failed");
     UCX_TEST_ASSERT(!strncmp((const char*)ucx_list_last(list)->data,
             " World!", 7), "failed");
     UCX_TEST_ASSERT(list->prev == NULL, "failed");
     UCX_TEST_END
     // don't free list2, as it is freed by freeing list;
     ucx_list_free(list);
 }
 UCX_TEST(test_ucx_list_size) {
     UcxList *list = ucx_list_append(NULL, (void*)"This ");
     list = ucx_list_append(list, (void*)"list ");
     list = ucx_list_append(list, (void*)"has ");
     list = ucx_list_append(list, (void*)"size ");
     list = ucx_list_append(list, (void*)"5!");
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(ucx_list_size(list) == 5, "failed");
     list = ucx_list_remove(list, ucx_list_get(list, 2));
     UCX_TEST_ASSERT(ucx_list_size(list) == 4, "failed after removal");
     UCX_TEST_END
     ucx_list_free(list);
 }
 UCX_TEST(test_ucx_list_first) {
     UcxList *list = ucx_list_append(NULL, (void*)"Find ");
     list = ucx_list_append(list, (void*)"the ");
     list = ucx_list_append(list, (void*)"first!");
     UCX_TEST_BEGIN
     const char* first = (const char*) (ucx_list_first(list)->data);
     UCX_TEST_ASSERT(strncmp(first, "Find ", 5) == 0, "failed");
     UCX_TEST_ASSERT(ucx_list_first(list->next->next) == list, "failed");
     UCX_TEST_ASSERT(!ucx_list_first(NULL),
         "does not return NULL on an empty list");
     UCX_TEST_END
     ucx_list_free(list);
 }
 UCX_TEST(test_ucx_list_last) {
     UcxList *list = ucx_list_append(NULL, (void*)"Find ");
     list = ucx_list_append(list, (void*)"the ");
     list = ucx_list_append(list, (void*)"last!");
     UCX_TEST_BEGIN
     const char* last = (const char*) (ucx_list_last(list->next->next)->data);
     UCX_TEST_ASSERT(strncmp(last, "last!", 5) == 0, "failed");
     UCX_TEST_ASSERT(ucx_list_last(list) == list->next->next, "failed");
     UCX_TEST_ASSERT(!ucx_list_last(NULL),
         "does not return NULL on an empty list");
     UCX_TEST_END
     ucx_list_free(list);
 }
 UCX_TEST(test_ucx_list_get) {
     UcxList *list = ucx_list_append(NULL, (void*)"Find ");
     list = ucx_list_append(list, (void*)"the ");
     list = ucx_list_append(list, (void*)"mid!");
     UCX_TEST_BEGIN
     const char* first = (const char*) (ucx_list_get(list, 0)->data);
     const char* mid = (const char*) (ucx_list_get(list, 1)->data);
     const char* last = (const char*) (ucx_list_get(list, 2)->data);
     UCX_TEST_ASSERT(strncmp(first, "Find ", 5) == 0, "failed");
     UCX_TEST_ASSERT(strncmp(mid, "the ", 4) == 0, "failed");
     UCX_TEST_ASSERT(strncmp(last, "mid!", 4) == 0, "failed");
     UCX_TEST_ASSERT(!ucx_list_get(list, -1), "out of bounds (neg)");
     UCX_TEST_ASSERT(!ucx_list_get(list, 3), "out of bounds");
     UCX_TEST_ASSERT(!ucx_list_get(NULL, 0), "empty list");
     UCX_TEST_END
     ucx_list_free(list);
 }
 UCX_TEST(test_ucx_list_indexof) {
     UcxList *list = ucx_list_append(NULL, (void*)"Find ");
     list = ucx_list_append(list, (void*)"the ");
     list = ucx_list_append(list, (void*)"mid!");
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(ucx_list_indexof(list, list) == 0, "failed");
     UCX_TEST_ASSERT(ucx_list_indexof(list, list->next) == 1, "failed");
     UCX_TEST_ASSERT(ucx_list_indexof(list, ucx_list_get(list, 2)) == 2,
         "failed");
     UcxList *otherlist = ucx_list_append(NULL, (void*) "the ");
     UCX_TEST_ASSERT(ucx_list_indexof(list, otherlist) == -1, "failed");
     UCX_TEST_ASSERT(ucx_list_indexof(NULL, otherlist) == -1, "empty list");
     ucx_list_free(otherlist);
     UCX_TEST_END
     ucx_list_free(list);
 }
 UCX_TEST(test_ucx_list_find) {
     const char* teststr = "string!";
     UcxList *l = ucx_list_append(NULL, (void*)"find ");
     l = ucx_list_append(l, (void*)"some ");
     l = ucx_list_append(l, (void*)teststr);
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(ucx_list_find(l,(void*)"some ",ucx_strcmp,NULL) == 1,
         "doesn't find string");
     UCX_TEST_ASSERT(ucx_list_find(l,(void*)"a",ucx_strcmp,NULL) == -1,
         "finds non-existing string");
     UCX_TEST_ASSERT(ucx_list_find(l,(void*)teststr,NULL,NULL) == 2,
         "doesn't find integer without cmp_func");
     UCX_TEST_ASSERT(ucx_list_find(NULL, (void*)"some ",ucx_strcmp,NULL) == -1,
         "empty list");
     UCX_TEST_END
     ucx_list_free(l);
 }
 UCX_TEST(test_ucx_list_contains) {
     UcxList *l = ucx_list_append(NULL, (void*)"Contains ");
     l = ucx_list_append(l, (void*)"a ");
     l = ucx_list_append(l, (void*)"string!");
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(ucx_list_contains(l,(void*)"a ",ucx_strcmp,NULL),
         "false negative");
     UCX_TEST_ASSERT(!ucx_list_contains(l,(void*)"a",ucx_strcmp,NULL),
         "false positive");
     UCX_TEST_END
     ucx_list_free(l);
 }
 UCX_TEST(test_ucx_list_remove) {
     UcxList *list = ucx_list_append(NULL, (void*)"Hello");
     list = ucx_list_append(list, (void*)"fucking");
     list = ucx_list_append(list, (void*)"World!");
     UcxList *list2 = ucx_list_append(NULL, (void*)"A");
     list2 = ucx_list_append(list2, (void*)"B");
     list2 = ucx_list_append(list2, (void*)"C");
     list2 = ucx_list_append(list2, (void*)"D");
     list2 = ucx_list_append(list2, (void*)"E");
     list2 = ucx_list_append(list2, (void*)"F");
     list2 = ucx_list_append(list2, (void*)"G");
     UCX_TEST_BEGIN
     list = ucx_list_remove(list, ucx_list_get(list, 1));
     UCX_TEST_ASSERT(strncmp((const char*)list->data, "Hello", 5) == 0,
             "failed");
     UCX_TEST_ASSERT(strncmp((const char*)list->next->data, "World!", 7) == 0,
             "failed");
     UCX_TEST_ASSERT(list->next->next == NULL, "failed");
     // remove first element: B, C, D, E, F, G
     list2 = ucx_list_remove(list2, list2);
     UCX_TEST_ASSERT(ucx_list_size(list2) == 6, "list2 has wrong size");
     UCX_TEST_ASSERT(strncmp((const char*)list2->data, "B", 1) == 0,
             "wrong first element");
     UCX_TEST_ASSERT(strncmp((const char*)ucx_list_get(list2, 5)->data, "G", 1)
             == 0, "wrong last element");
     // remove second element: B, D, E, F, G
     list2 = ucx_list_remove(list2, list2->next);
     UCX_TEST_ASSERT(ucx_list_size(list2) == 5, "list2 has wrong size");
     UCX_TEST_ASSERT(strncmp((const char*)list2->next->data, "D", 1) == 0,
             "wrong second element");
     UcxList *last = ucx_list_get(list2, 4);
     list2 = ucx_list_remove(list2, last->prev);
     UCX_TEST_ASSERT(ucx_list_size(list2) == 4, "list2 has wrong size");
     UCX_TEST_ASSERT(strncmp((const char*)last->prev->data, "E", 1) == 0,
             "wrong element");
     // remove last element: B, D, E, F
     list2 = ucx_list_remove(list2, last);
     UCX_TEST_ASSERT(ucx_list_size(list2) == 3, "list2 has wrong size");
     UCX_TEST_ASSERT(strncmp((const char*)ucx_list_get(list2, 2)->data, "E", 1)
             == 0, "wrong last element");
     UCX_TEST_ASSERT(strncmp((const char*)list2->data, "B", 1) == 0,
             "wrong element");
     list2 = ucx_list_remove(list2, list2);
     UCX_TEST_ASSERT(ucx_list_size(list2) == 2, "list2 has wrong size");
     list2 = ucx_list_remove(list2, list2);
     UCX_TEST_ASSERT(ucx_list_size(list2) == 1, "list2 has wrong size");
     list2 = ucx_list_remove(list2, list2);
     UCX_TEST_ASSERT(list2 == NULL, "list2 is not null");
     UCX_TEST_END
     ucx_list_free(list);
 }
 UCX_TEST(test_ucx_list_clone) {
     char *hello = (char*)malloc(6);
     char *world = (char*)malloc(8);
     memcpy(hello, "Hello", 6);
     memcpy(world, " World!", 8);
     UcxList *list = ucx_list_append(NULL, hello);
     list = ucx_list_append(list, world);
     UcxList *copy = ucx_list_clone(list, ucx_strcpy, NULL);
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(ucx_list_equals(list, copy, ucx_strcmp, NULL), "failed");
     UCX_TEST_ASSERT(hello != copy->data, "first element is no copy");
     UCX_TEST_ASSERT(world != copy->next->data, "second element is no copy");
     UCX_TEST_END
     ucx_list_free_content(copy, free);
     free(world);
     free(hello);
     ucx_list_free(list);
     ucx_list_free(copy);
 }
 UCX_TEST(test_ucx_list_sort) {
     UcxList *list = ucx_list_append(NULL, (void*)"this");
     list = ucx_list_append(list, (void*)"is");
     list = ucx_list_append(list, (void*)"a");
     list = ucx_list_append(list, (void*)"test");
     list = ucx_list_append(list, (void*)"for");
     list = ucx_list_append(list, (void*)"partial");
     list = ucx_list_append(list, (void*)"correctness");
     list = ucx_list_append(list, (void*)"of");
     list = ucx_list_append(list, (void*)"the");
     list = ucx_list_append(list, (void*)"sort");
     list = ucx_list_append(list, (void*)"function");
     list = ucx_list_append(list, (void*)"that");
     list = ucx_list_append(list, (void*)"shall");
     list = ucx_list_append(list, (void*)"pass");
     list = ucx_list_append(list, (void*)"this");
     list = ucx_list_append(list, (void*)"test");
     UcxList *expected = ucx_list_append(NULL, (void*)"a");
     expected = ucx_list_append(expected, (void*)"correctness");
     expected = ucx_list_append(expected, (void*)"for");
     expected = ucx_list_append(expected, (void*)"function");
     expected = ucx_list_append(expected, (void*)"is");
     expected = ucx_list_append(expected, (void*)"of");
     expected = ucx_list_append(expected, (void*)"partial");
     expected = ucx_list_append(expected, (void*)"pass");
     expected = ucx_list_append(expected, (void*)"shall");
     expected = ucx_list_append(expected, (void*)"sort");
     expected = ucx_list_append(expected, (void*)"test");
     expected = ucx_list_append(expected, (void*)"test");
     expected = ucx_list_append(expected, (void*)"that");
     expected = ucx_list_append(expected, (void*)"the");
     expected = ucx_list_append(expected, (void*)"this");
     expected = ucx_list_append(expected, (void*)"this");
     list = ucx_list_sort(list, ucx_strcmp, NULL);
     UCX_TEST_BEGIN
     UCX_TEST_ASSERT(
             ucx_list_equals(list, expected, ucx_strcmp, NULL), "failed");
     UCX_TEST_ASSERT(ucx_list_size(list) == 16, "list has now a wrong size");
     UcxList *l = list;
     UCX_TEST_ASSERT(l->prev == NULL, "prev field of first entry is not null");
     while (l->next != NULL) {
         UCX_TEST_ASSERT(l->next->prev == l, "next or prev pointer corrupted");
         l = l->next;
     }
     UCX_TEST_ASSERT(!ucx_list_sort(NULL, ucx_strcmp, NULL),
         "failed to sort empty list");
     UCX_TEST_END
     ucx_list_free(expected);
     ucx_list_free(list);
 }

Mercurial > hg > ucx / annotate

test/list_tests.c@9f385abc72fb (annotated)

test/list_tests.c