diff options
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/stdlib/t_atoi.c')
| -rw-r--r-- | contrib/netbsd-tests/lib/libc/stdlib/t_atoi.c | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libc/stdlib/t_atoi.c b/contrib/netbsd-tests/lib/libc/stdlib/t_atoi.c new file mode 100644 index 0000000..3e0c35f --- /dev/null +++ b/contrib/netbsd-tests/lib/libc/stdlib/t_atoi.c @@ -0,0 +1,121 @@ +/* $NetBSD: t_atoi.c,v 1.2 2012/03/29 05:56:36 jruoho Exp $ */ + +/*- + * Copyright (c) 2012 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_atoi.c,v 1.2 2012/03/29 05:56:36 jruoho Exp $"); + +#include <atf-c.h> +#include <float.h> +#include <limits.h> +#include <stdio.h> +#include <stdlib.h> + +ATF_TC(atof_strtod); +ATF_TC_HEAD(atof_strtod, tc) +{ + atf_tc_set_md_var(tc, "descr", + "Test that atof(3) matches the corresponding strtod(3) call"); +} + +ATF_TC_BODY(atof_strtod, tc) +{ + char buf[128]; + + (void)snprintf(buf, sizeof(buf), "%f\n", DBL_MAX); + + ATF_REQUIRE(atof("0") == strtod("0", NULL)); + ATF_REQUIRE(atof("-1") == strtod("-1", NULL)); + ATF_REQUIRE(atof(buf) == strtod(buf, NULL)); +} + +ATF_TC(atoi_strtol); +ATF_TC_HEAD(atoi_strtol, tc) +{ + atf_tc_set_md_var(tc, "descr", + "Test that atoi(3) matches the corresponding strtol(3) call"); +} + +ATF_TC_BODY(atoi_strtol, tc) +{ + char buf[64]; + + (void)snprintf(buf, sizeof(buf), "%d\n", INT_MAX); + + ATF_REQUIRE(atoi("0") == strtol("0", NULL, 10)); + ATF_REQUIRE(atoi("-1") == strtol("-1", NULL, 10)); + ATF_REQUIRE(atoi(buf) == strtol(buf, NULL, 10)); +} + +ATF_TC(atol_strtol); +ATF_TC_HEAD(atol_strtol, tc) +{ + atf_tc_set_md_var(tc, "descr", + "Test that atol(3) matches the corresponding strtol(3) call"); +} + +ATF_TC_BODY(atol_strtol, tc) +{ + char buf[64]; + + (void)snprintf(buf, sizeof(buf), "%ld\n", LONG_MAX); + + ATF_REQUIRE(atol("0") == strtol("0", NULL, 10)); + ATF_REQUIRE(atol("-1") == strtol("-1", NULL, 10)); + ATF_REQUIRE(atol(buf) == strtol(buf, NULL, 10)); +} + +ATF_TC(atoll_strtoll); +ATF_TC_HEAD(atoll_strtoll, tc) +{ + atf_tc_set_md_var(tc, "descr", + "Test that atoll(3) matches the corresponding strtoll(3) call"); +} + +ATF_TC_BODY(atoll_strtoll, tc) +{ + char buf[128]; + + (void)snprintf(buf, sizeof(buf), "%lld\n", LLONG_MAX); + + ATF_REQUIRE(atoll("0") == strtoll("0", NULL, 10)); + ATF_REQUIRE(atoll("-1") == strtoll("-1", NULL, 10)); + ATF_REQUIRE(atoll(buf) == strtoll(buf, NULL, 10)); +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, atof_strtod); + ATF_TP_ADD_TC(tp, atoi_strtol); + ATF_TP_ADD_TC(tp, atol_strtol); + ATF_TP_ADD_TC(tp, atoll_strtoll); + + return atf_no_error(); +} |
