diff options
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/string/t_strerror.c')
-rw-r--r-- | contrib/netbsd-tests/lib/libc/string/t_strerror.c | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libc/string/t_strerror.c b/contrib/netbsd-tests/lib/libc/string/t_strerror.c new file mode 100644 index 0000000..c0e9c06 --- /dev/null +++ b/contrib/netbsd-tests/lib/libc/string/t_strerror.c @@ -0,0 +1,135 @@ +/* $NetBSD: t_strerror.c,v 1.3 2011/05/10 06:55:27 jruoho 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 <sys/cdefs.h> +__RCSID("$NetBSD: t_strerror.c,v 1.3 2011/05/10 06:55:27 jruoho Exp $"); + +#include <atf-c.h> +#include <errno.h> +#include <limits.h> +#include <locale.h> +#include <string.h> + +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(); +} |