+ /* Test list_for_each_rev_safe, list_del and list_del_from. */
+ i = 0;
+ list_for_each_rev_safe(&rev, c, n, list) {
+ switch (i++) {
+ case 0:
+ ok1(c == &c1);
+ list_del(&c->list);
+ break;
+ case 1:
+ ok1(c == &c2);
+ list_del_from(&rev, &c->list);
+ break;
+ case 2:
+ ok1(c == &c3);
+ list_del_from(&rev, &c->list);
+ break;
+ }
+ ok1(list_check(&rev, NULL));
+ if (i > 2)
+ break;
+ }
+ ok1(i == 3);
+ ok1(list_empty(&rev));
+