1313227Sngie/* $NetBSD: t_strerror.c,v 1.4 2017/01/10 20:35:49 christos Exp $ */ 2272343Sngie 3272343Sngie/*- 4272343Sngie * Copyright (c) 2011 The NetBSD Foundation, Inc. 5272343Sngie * All rights reserved. 6272343Sngie * 7272343Sngie * This code is derived from software contributed to The NetBSD Foundation 8272343Sngie * by Jukka Ruohonen. 9272343Sngie * 10272343Sngie * Redistribution and use in source and binary forms, with or without 11272343Sngie * modification, are permitted provided that the following conditions 12272343Sngie * are met: 13272343Sngie * 1. Redistributions of source code must retain the above copyright 14272343Sngie * notice, this list of conditions and the following disclaimer. 15272343Sngie * 2. Redistributions in binary form must reproduce the above copyright 16272343Sngie * notice, this list of conditions and the following disclaimer in the 17272343Sngie * documentation and/or other materials provided with the distribution. 18272343Sngie * 19272343Sngie * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20272343Sngie * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21272343Sngie * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22272343Sngie * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23272343Sngie * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24272343Sngie * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25272343Sngie * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26272343Sngie * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27272343Sngie * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28272343Sngie * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29272343Sngie * POSSIBILITY OF SUCH DAMAGE. 30272343Sngie */ 31272343Sngie#include <sys/cdefs.h> 32313227Sngie__RCSID("$NetBSD: t_strerror.c,v 1.4 2017/01/10 20:35:49 christos Exp $"); 33272343Sngie 34272343Sngie#include <atf-c.h> 35272343Sngie#include <errno.h> 36313227Sngie#include <stdio.h> /* Needed for sys_nerr on FreeBSD */ 37272343Sngie#include <limits.h> 38272343Sngie#include <locale.h> 39272343Sngie#include <string.h> 40272343Sngie 41272343SngieATF_TC(strerror_basic); 42272343SngieATF_TC_HEAD(strerror_basic, tc) 43272343Sngie{ 44272343Sngie atf_tc_set_md_var(tc, "descr", "A basic test of strerror(3)"); 45272343Sngie} 46272343Sngie 47272343SngieATF_TC_BODY(strerror_basic, tc) 48272343Sngie{ 49272343Sngie int i; 50272343Sngie 51272343Sngie for (i = 1; i < sys_nerr; i++) 52272343Sngie ATF_REQUIRE(strstr(strerror(i), "Unknown error:") == NULL); 53272343Sngie 54272343Sngie for (; i < sys_nerr + 10; i++) 55272343Sngie ATF_REQUIRE(strstr(strerror(i), "Unknown error:") != NULL); 56272343Sngie} 57272343Sngie 58272343SngieATF_TC(strerror_err); 59272343SngieATF_TC_HEAD(strerror_err, tc) 60272343Sngie{ 61272343Sngie atf_tc_set_md_var(tc, "descr", "Test errors from strerror(3)"); 62272343Sngie} 63272343Sngie 64272343SngieATF_TC_BODY(strerror_err, tc) 65272343Sngie{ 66272343Sngie 67272343Sngie errno = 0; 68272343Sngie 69272343Sngie ATF_REQUIRE(strstr(strerror(INT_MAX), "Unknown error:") != NULL); 70272343Sngie ATF_REQUIRE(errno == EINVAL); 71272343Sngie 72272343Sngie errno = 0; 73272343Sngie 74272343Sngie ATF_REQUIRE(strstr(strerror(INT_MIN), "Unknown error:") != NULL); 75272343Sngie ATF_REQUIRE(errno == EINVAL); 76272343Sngie} 77272343Sngie 78272343SngieATF_TC(strerror_r_basic); 79272343SngieATF_TC_HEAD(strerror_r_basic, tc) 80272343Sngie{ 81272343Sngie atf_tc_set_md_var(tc, "descr", "A basic test of strerror_r(3)"); 82272343Sngie} 83272343Sngie 84272343SngieATF_TC_BODY(strerror_r_basic, tc) 85272343Sngie{ 86272343Sngie char buf[512]; 87272343Sngie int i; 88272343Sngie 89272343Sngie for (i = 1; i < sys_nerr; i++) { 90272343Sngie ATF_REQUIRE(strerror_r(i, buf, sizeof(buf)) == 0); 91272343Sngie ATF_REQUIRE(strstr(buf, "Unknown error:") == NULL); 92272343Sngie } 93272343Sngie 94272343Sngie for (; i < sys_nerr + 10; i++) { 95272343Sngie ATF_REQUIRE(strerror_r(i, buf, sizeof(buf)) == EINVAL); 96272343Sngie ATF_REQUIRE(strstr(buf, "Unknown error:") != NULL); 97272343Sngie } 98272343Sngie} 99272343Sngie 100272343SngieATF_TC(strerror_r_err); 101272343SngieATF_TC_HEAD(strerror_r_err, tc) 102272343Sngie{ 103272343Sngie atf_tc_set_md_var(tc, "descr", "Test errors from strerror_r(3)"); 104272343Sngie} 105272343Sngie 106272343SngieATF_TC_BODY(strerror_r_err, tc) 107272343Sngie{ 108272343Sngie char buf[512]; 109272343Sngie int rv; 110272343Sngie 111272343Sngie rv = strerror_r(EPERM, buf, 1); 112272343Sngie ATF_REQUIRE(rv == ERANGE); 113272343Sngie 114272343Sngie rv = strerror_r(INT_MAX, buf, sizeof(buf)); 115272343Sngie 116272343Sngie ATF_REQUIRE(rv == EINVAL); 117272343Sngie ATF_REQUIRE(strstr(buf, "Unknown error:") != NULL); 118272343Sngie 119272343Sngie rv = strerror_r(INT_MIN, buf, sizeof(buf)); 120272343Sngie 121272343Sngie ATF_REQUIRE(rv == EINVAL); 122272343Sngie ATF_REQUIRE(strstr(buf, "Unknown error:") != NULL); 123272343Sngie} 124272343Sngie 125272343SngieATF_TP_ADD_TCS(tp) 126272343Sngie{ 127272343Sngie 128272343Sngie (void)setlocale(LC_ALL, "C"); 129272343Sngie 130272343Sngie ATF_TP_ADD_TC(tp, strerror_basic); 131272343Sngie ATF_TP_ADD_TC(tp, strerror_err); 132272343Sngie ATF_TP_ADD_TC(tp, strerror_r_basic); 133272343Sngie ATF_TP_ADD_TC(tp, strerror_r_err); 134272343Sngie 135272343Sngie return atf_no_error(); 136272343Sngie} 137