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list_test.c
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list_test.c
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#include "sc_list.h"
#include <assert.h>
struct elem {
int id;
struct sc_list list;
};
static void test1(void)
{
int k, i;
struct elem a, b, c, d, e, *elem;
struct sc_list list, *item, *tmp;
sc_list_init(&a.list);
sc_list_init(&b.list);
sc_list_init(&c.list);
sc_list_init(&d.list);
sc_list_init(&e.list);
a.id = 1;
b.id = 2;
c.id = 3;
d.id = 4;
e.id = 5;
sc_list_init(&list);
assert(sc_list_count(&list) == 0);
tmp = sc_list_pop_head(&list);
assert(tmp == NULL);
tmp = sc_list_pop_tail(&list);
assert(tmp == NULL);
sc_list_add_tail(&list, &a.list);
sc_list_add_tail(&list, &b.list);
assert(sc_list_count(&list) == 2);
tmp = sc_list_pop_tail(&list);
elem = sc_list_entry(tmp, struct elem, list);
assert(elem->id == b.id);
sc_list_add_after(&list, &a.list, &b.list);
assert(a.list.next == &b.list);
sc_list_add_head(&list, &c.list);
tmp = sc_list_pop_head(&list);
elem = sc_list_entry(tmp, struct elem, list);
assert(elem->id == c.id);
sc_list_foreach (&list, item) {
elem = sc_list_entry(item, struct elem, list);
}
sc_list_add_before(&list, &b.list, &e.list);
assert(a.list.next == &e.list);
sc_list_foreach (&list, item) {
elem = sc_list_entry(item, struct elem, list);
}
sc_list_add_tail(&list, &c.list);
sc_list_add_tail(&list, &d.list);
sc_list_foreach (&list, item) {
elem = sc_list_entry(item, struct elem, list);
}
sc_list_foreach (&list, item) {
elem = sc_list_entry(item, struct elem, list);
}
sc_list_del(&list, &e.list);
sc_list_foreach (&list, item) {
elem = sc_list_entry(item, struct elem, list);
}
i = 1;
sc_list_foreach (&list, item) {
elem = sc_list_entry(item, struct elem, list);
assert(elem->id == i);
i++;
}
i = 4;
sc_list_foreach_r(&list, item)
{
elem = sc_list_entry(item, struct elem, list);
assert(elem->id == i);
i--;
}
sc_list_clear(&list);
assert(sc_list_is_empty(&list) == true);
assert(sc_list_count(&list) == 0);
assert(sc_list_head(&list) == NULL);
assert(sc_list_tail(&list) == NULL);
sc_list_add_tail(&list, &a.list);
sc_list_add_tail(&list, &b.list);
sc_list_add_tail(&list, &c.list);
sc_list_add_tail(&list, &c.list);
sc_list_add_tail(&list, &c.list);
sc_list_add_tail(&list, &c.list);
sc_list_add_tail(&list, &c.list);
sc_list_add_tail(&list, &c.list);
sc_list_add_tail(&list, &b.list);
sc_list_add_tail(&list, &c.list);
sc_list_add_tail(&list, &d.list);
sc_list_add_tail(&list, &d.list);
sc_list_add_head(&list, &c.list);
sc_list_add_tail(&list, &d.list);
sc_list_add_head(&list, &e.list);
sc_list_add_tail(&list, &e.list);
sc_list_add_head(&list, &e.list);
sc_list_add_tail(&list, &e.list);
sc_list_add_tail(&list, &d.list);
sc_list_add_tail(&list, &e.list);
sc_list_add_head(&list, &e.list);
sc_list_add_tail(&list, &e.list);
assert(sc_list_head(&list) != NULL);
assert(sc_list_tail(&list) != NULL);
assert(sc_list_is_empty(&list) == false);
assert(sc_list_count(&list) == 5);
sc_list_clear(&list);
sc_list_add_tail(&list, &a.list);
sc_list_add_tail(&list, &b.list);
sc_list_add_tail(&list, &c.list);
sc_list_add_tail(&list, &c.list);
sc_list_add_tail(&list, &d.list);
sc_list_add_tail(&list, &d.list);
sc_list_add_tail(&list, &e.list);
sc_list_add_tail(&list, &e.list);
k = 0;
sc_list_foreach_safe (&list, tmp, item) {
if (k == 0) {
sc_list_del(&list, &e.list);
}
elem = sc_list_entry(item, struct elem, list);
k++;
assert(elem->id == k);
}
sc_list_clear(&list);
sc_list_add_tail(&list, &a.list);
sc_list_add_tail(&list, &b.list);
sc_list_add_tail(&list, &c.list);
sc_list_add_tail(&list, &d.list);
sc_list_add_tail(&list, &e.list);
k = 6;
sc_list_foreach_safe_r(&list, tmp, item)
{
if (k == 3) {
sc_list_del(&list, &b.list);
k--;
continue;
}
elem = sc_list_entry(item, struct elem, list);
k--;
assert(elem->id == k);
}
}
int main(void)
{
test1();
return 0;
}