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Dual-linked list: tests and sort and delete function.

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zheiling
2026-07-31 16:31:20 +03:00
parent a1e1a0a0d3
commit 55994e9cb3
3 changed files with 114 additions and 80 deletions
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test/utils/dlist.c
+27 -19
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@@ -1,6 +1,8 @@
#include <cmocka.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <utils/dlist.h>
typedef struct {
@@ -84,7 +86,7 @@ void test__init__add_and_iterate(void **state) {
dlist_add(dlist, &t2, test_t, false);
dlist_add(dlist, &t3, test_t, false);
test_t *dl_t3 = dlist_get_current(dlist);
test_t *dl_t3 = dlist_it_prev(dlist);
test_t *dl_t2 = dlist_it_prev(dlist);
test_t *dl_t1 = dlist_it_prev(dlist);
@@ -100,28 +102,34 @@ bool _sort(void *_a, void *_b) {
return a->num > b->num;
}
void test__init__insert_sort(void **state) {
test_t t1 = {.buf = "TEST BUF", .num = 123, .text = LOREM_IPSUM};
test_t t2 = {.buf = "TEST 1 BUF", .num = 11, .text = "RAND 1 TEXT"};
test_t t3 = {.buf = "TEST 2 BUF", .num = 22, .text = "RAND 2 TEXT"};
test_t t4 = {.buf = "TEST 3 BUF", .num = 23, .text = "RAND 3 TEXT"};
#define T_BUF "TEST BUF "
#define T_TEXT "RAND TEXT "
#define T_IT_NUM 120
void test__init__insert_sort(void **state) {
srand(time(NULL));
test_t t = {.text = T_TEXT};
dlist_t *dlist = dlist_init(NULL, test_t);
dlist_insert_sort(dlist, &t1, test_t, _sort);
dlist_insert_sort(dlist, &t2, test_t, _sort);
dlist_insert_sort(dlist, &t3, test_t, _sort);
dlist_insert_sort(dlist, &t4, test_t, _sort);
for (int i = 0; i < T_IT_NUM; i++) {
sprintf(t.buf, "%s %d", T_BUF, i);
t.num = rand();
dlist_insert_sort(dlist, &t, test_t, _sort);
}
test_t *dl_t1 = dlist_get_current(dlist);
test_t *dl_t4 = dlist_it_prev(dlist);
test_t *dl_t3 = dlist_it_prev(dlist);
test_t *dl_t2 = dlist_it_prev(dlist);
test_t *t1, *t2;
assert_memory_equal(dl_t1, &t1, sizeof(test_t));
assert_memory_equal(dl_t2, &t2, sizeof(test_t));
assert_memory_equal(dl_t3, &t3, sizeof(test_t));
assert_memory_equal(dl_t4, &t4, sizeof(test_t));
t2 = dlist_it_prev(dlist);
t1 = dlist_it_prev(dlist);
assert_int_in_range(t2->num, t1->num, INT_MAX);\
for (int i = T_IT_NUM - 2; i > 0; i--) {
t2 = t1;
t1 = dlist_it_prev(dlist);
assert_int_in_range(t2->num, t1->num, INT_MAX);
}
}
int setup(void **state) { return 0; }