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lib/libc/tests/string/strnlen_s_test.c
- This file was added.
| /*- | |||||
| * Copyright (c) 2017 Juniper Networks. All rights reserved. | |||||
| * | |||||
| * Redistribution and use in source and binary forms, with or without | |||||
| * modification, are permitted provided that the following conditions | |||||
| * are met: | |||||
| * 1. Redistributions of source code must retain the above copyright | |||||
| * notice, this list of conditions and the following disclaimer. | |||||
| * 2. Redistributions in binary form must reproduce the above copyright | |||||
| * notice, this list of conditions and the following disclaimer in the | |||||
| * documentation and/or other materials provided with the distribution. | |||||
| * | |||||
| * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |||||
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |||||
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |||||
| * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |||||
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |||||
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |||||
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |||||
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |||||
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |||||
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |||||
| * SUCH DAMAGE. | |||||
| */ | |||||
| #include <sys/cdefs.h> | |||||
| __FBSDID("$FreeBSD$"); | |||||
| #include <assert.h> | |||||
| #include <stdint.h> | |||||
| #include <stdlib.h> | |||||
| #include <string.h> | |||||
| #include <atf-c.h> | |||||
| /* s null ptr */ | |||||
| ATF_TC_WITHOUT_HEAD(s_null_ptr); | |||||
| ATF_TC_BODY(s_null_ptr, tc) | |||||
| { | |||||
| assert(strnlen_s(0, 1) == 0); | |||||
| } | |||||
| /* 0 maxsize */ | |||||
| ATF_TC_WITHOUT_HEAD(zero_maxsize); | |||||
| ATF_TC_BODY(zero_maxsize, tc) | |||||
| { | |||||
| char s[2] = { 48, 0 }; | |||||
| assert(strnlen_s(&s[0], 0) == 0); | |||||
| } | |||||
| /* short maxsize */ | |||||
| ATF_TC_WITHOUT_HEAD(short_maxsize); | |||||
| ATF_TC_BODY(short_maxsize, tc) | |||||
| { | |||||
| char s[4] = { 48, 48, 48, 0 }; | |||||
| assert(strnlen_s(&s[0], 2) == 2); | |||||
| } | |||||
| /* long maxsize */ | |||||
| ATF_TC_WITHOUT_HEAD(long_maxsize); | |||||
| ATF_TC_BODY(long_maxsize, tc) | |||||
| { | |||||
| char s[6] = { 48, 48, 48, 0, 48, 48 }; | |||||
| assert(strnlen_s(&s[0], 6) == 3); | |||||
| } | |||||
| /* correct maxsize */ | |||||
| ATF_TC_WITHOUT_HEAD(correct_maxsize); | |||||
| ATF_TC_BODY(correct_maxsize, tc) | |||||
| { | |||||
| char s[6] = { 48, 48, 48, 0, 48, 48 }; | |||||
| assert(strnlen_s(&s[0], 3) == 3); | |||||
| } | |||||
| /* correct maxsize with null */ | |||||
| ATF_TC_WITHOUT_HEAD(correct_maxsize_with_null); | |||||
| ATF_TC_BODY(correct_maxsize_with_null, tc) | |||||
| { | |||||
| char s[6] = { 48, 48, 48, 0, 48, 48 }; | |||||
| assert(strnlen_s(&s[0], 4) == 3); | |||||
| } | |||||
| ATF_TP_ADD_TCS(tp) | |||||
| { | |||||
| ATF_TP_ADD_TC(tp, s_null_ptr); | |||||
| ATF_TP_ADD_TC(tp, zero_maxsize); | |||||
| ATF_TP_ADD_TC(tp, short_maxsize); | |||||
| ATF_TP_ADD_TC(tp, long_maxsize); | |||||
| ATF_TP_ADD_TC(tp, correct_maxsize); | |||||
| ATF_TP_ADD_TC(tp, correct_maxsize_with_null); | |||||
| return (atf_no_error()); | |||||
| } | |||||