/* $NetBSD: t_strerror.c,v 1.4 2017/01/10 20:35:49 christos Exp $ */ /*- * Copyright (c) 2011 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Jukka Ruohonen. * * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 __RCSID("$NetBSD: t_strerror.c,v 1.4 2017/01/10 20:35:49 christos Exp $"); #include #include #include /* Needed for sys_nerr on FreeBSD */ #include #include #include ATF_TC(strerror_basic); ATF_TC_HEAD(strerror_basic, tc) { atf_tc_set_md_var(tc, "descr", "A basic test of strerror(3)"); } ATF_TC_BODY(strerror_basic, tc) { int i; for (i = 1; i < sys_nerr; i++) ATF_REQUIRE(strstr(strerror(i), "Unknown error:") == NULL); for (; i < sys_nerr + 10; i++) ATF_REQUIRE(strstr(strerror(i), "Unknown error:") != NULL); } ATF_TC(strerror_err); ATF_TC_HEAD(strerror_err, tc) { atf_tc_set_md_var(tc, "descr", "Test errors from strerror(3)"); } ATF_TC_BODY(strerror_err, tc) { errno = 0; ATF_REQUIRE(strstr(strerror(INT_MAX), "Unknown error:") != NULL); ATF_REQUIRE(errno == EINVAL); errno = 0; ATF_REQUIRE(strstr(strerror(INT_MIN), "Unknown error:") != NULL); ATF_REQUIRE(errno == EINVAL); } ATF_TC(strerror_r_basic); ATF_TC_HEAD(strerror_r_basic, tc) { atf_tc_set_md_var(tc, "descr", "A basic test of strerror_r(3)"); } ATF_TC_BODY(strerror_r_basic, tc) { char buf[512]; int i; for (i = 1; i < sys_nerr; i++) { ATF_REQUIRE(strerror_r(i, buf, sizeof(buf)) == 0); ATF_REQUIRE(strstr(buf, "Unknown error:") == NULL); } for (; i < sys_nerr + 10; i++) { ATF_REQUIRE(strerror_r(i, buf, sizeof(buf)) == EINVAL); ATF_REQUIRE(strstr(buf, "Unknown error:") != NULL); } } ATF_TC(strerror_r_err); ATF_TC_HEAD(strerror_r_err, tc) { atf_tc_set_md_var(tc, "descr", "Test errors from strerror_r(3)"); } ATF_TC_BODY(strerror_r_err, tc) { char buf[512]; int rv; rv = strerror_r(EPERM, buf, 1); ATF_REQUIRE(rv == ERANGE); rv = strerror_r(INT_MAX, buf, sizeof(buf)); ATF_REQUIRE(rv == EINVAL); ATF_REQUIRE(strstr(buf, "Unknown error:") != NULL); rv = strerror_r(INT_MIN, buf, sizeof(buf)); ATF_REQUIRE(rv == EINVAL); ATF_REQUIRE(strstr(buf, "Unknown error:") != NULL); } ATF_TP_ADD_TCS(tp) { (void)setlocale(LC_ALL, "C"); ATF_TP_ADD_TC(tp, strerror_basic); ATF_TP_ADD_TC(tp, strerror_err); ATF_TP_ADD_TC(tp, strerror_r_basic); ATF_TP_ADD_TC(tp, strerror_r_err); return atf_no_error(); }