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/* -*- mode: c; c-file-style: "openbsd" -*- */
/*
* Copyright (c) 2020 Vincent Bernat <bernat@luffy.cx>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <check.h>
#include "../src/daemon/lldpd.h"
START_TEST(test_empty)
{
uint32_t vlan_bmap[VLAN_BITMAP_LEN] = {};
ck_assert(bitmap_isempty(vlan_bmap));
ck_assert_int_eq(bitmap_numbits(vlan_bmap), 0);
}
END_TEST
START_TEST(test_first_bit)
{
uint32_t vlan_bmap[VLAN_BITMAP_LEN] = {};
bitmap_set(vlan_bmap, 1);
ck_assert_int_eq(vlan_bmap[0], 2);
ck_assert_int_eq(bitmap_numbits(vlan_bmap), 1);
}
END_TEST
START_TEST(test_some_bits)
{
uint32_t vlan_bmap[VLAN_BITMAP_LEN] = {};
bitmap_set(vlan_bmap, 1);
bitmap_set(vlan_bmap, 6);
bitmap_set(vlan_bmap, 31);
bitmap_set(vlan_bmap, 50);
ck_assert_int_eq(vlan_bmap[0], (1UL << 1) | (1UL << 6) | (1UL << 31));
ck_assert_int_eq(vlan_bmap[1], (1UL << (50 - 32)));
ck_assert_int_eq(vlan_bmap[2], 0);
ck_assert_int_eq(bitmap_numbits(vlan_bmap), 4);
}
END_TEST
static Suite *
bitmap_suite(void)
{
Suite *s = suite_create("Bitmap handling");
TCase *tc_bitmap = tcase_create("Bitmap handling");
tcase_add_test(tc_bitmap, test_empty);
tcase_add_test(tc_bitmap, test_first_bit);
tcase_add_test(tc_bitmap, test_some_bits);
suite_add_tcase(s, tc_bitmap);
return s;
}
int
main()
{
int number_failed;
Suite *s = bitmap_suite();
SRunner *sr = srunner_create(s);
srunner_run_all(sr, CK_ENV);
number_failed = srunner_ntests_failed(sr);
srunner_free(sr);
return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
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