test: also check the result of merge_gid_lists()

Fixes CID#1412354.
This commit is contained in:
Yu Watanabe 2020-01-31 23:31:19 +09:00
parent 4af8ab2cab
commit 020313b213

View file

@ -310,15 +310,19 @@ static void test_gid_lists_ops(void) {
int nresult;
nresult = merge_gid_lists(l2, ELEMENTSOF(l2), l3, ELEMENTSOF(l3), &res1);
assert_se(nresult >= 0);
assert_se(memcmp_nn(res1, nresult, result1, ELEMENTSOF(result1)) == 0);
nresult = merge_gid_lists(NULL, 0, l2, ELEMENTSOF(l2), &res2);
assert_se(nresult >= 0);
assert_se(memcmp_nn(res2, nresult, l2, ELEMENTSOF(l2)) == 0);
nresult = merge_gid_lists(l1, ELEMENTSOF(l1), l1, ELEMENTSOF(l1), &res3);
assert_se(nresult >= 0);
assert_se(memcmp_nn(l1, ELEMENTSOF(l1), res3, nresult) == 0);
nresult = merge_gid_lists(l1, ELEMENTSOF(l1), l4, ELEMENTSOF(l4), &res4);
assert_se(nresult >= 0);
assert_se(memcmp_nn(result2, ELEMENTSOF(result2), res4, nresult) == 0);
nresult = getgroups_alloc(&gids);