From 84044f9c7330e7eff485b82cfa9c93f9e17e5383 Mon Sep 17 00:00:00 2001 From: Martin Willi Date: Mon, 22 Jul 2013 14:16:38 +0200 Subject: utils: add round_up/down() helper functions --- src/libstrongswan/tests/test_utils.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'src/libstrongswan/tests/test_utils.c') diff --git a/src/libstrongswan/tests/test_utils.c b/src/libstrongswan/tests/test_utils.c index 811882e53..d9f1726ff 100644 --- a/src/libstrongswan/tests/test_utils.c +++ b/src/libstrongswan/tests/test_utils.c @@ -165,6 +165,28 @@ START_TEST(test_untoh) } END_TEST +/******************************************************************************* + * round_up/down + */ + +START_TEST(test_round) +{ + ck_assert_int_eq(round_up(0, 4), 0); + ck_assert_int_eq(round_up(1, 4), 4); + ck_assert_int_eq(round_up(2, 4), 4); + ck_assert_int_eq(round_up(3, 4), 4); + ck_assert_int_eq(round_up(4, 4), 4); + ck_assert_int_eq(round_up(5, 4), 8); + + ck_assert_int_eq(round_down(0, 4), 0); + ck_assert_int_eq(round_down(1, 4), 0); + ck_assert_int_eq(round_down(2, 4), 0); + ck_assert_int_eq(round_down(3, 4), 0); + ck_assert_int_eq(round_down(4, 4), 4); + ck_assert_int_eq(round_down(5, 4), 4); +} +END_TEST + /******************************************************************************* * memxor */ @@ -416,6 +438,10 @@ Suite *utils_suite_create() tcase_add_test(tc, test_untoh); suite_add_tcase(s, tc); + tc = tcase_create("round"); + tcase_add_test(tc, test_round); + suite_add_tcase(s, tc); + tc = tcase_create("memxor"); tcase_add_test(tc, test_memxor); tcase_add_test(tc, test_memxor_aligned); -- cgit v1.2.3