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Few naive consistency checks for the atoi(3) family.

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This commit is contained in:
jruoho 2012-03-29 05:42:31 +00:00
parent 7035c98bff
commit 0d64217da5
3 changed files with 107 additions and 2 deletions
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4
distrib/sets/lists/tests/mi
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@ -1,4 +1,4 @@
# $NetBSD: mi,v 1.459 2012/03/28 10:33:57 jruoho Exp $
# $NetBSD: mi,v 1.460 2012/03/29 05:42:31 jruoho Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@ -486,6 +486,7 @@
./usr/libdata/debug/usr/tests/lib/libc/stdlib/h_atexit.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/stdlib/h_getopt.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/stdlib/h_getopt_long.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/stdlib/t_atoi.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/stdlib/t_div.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/stdlib/t_environment.debug tests-obsolete obsolete
./usr/libdata/debug/usr/tests/lib/libc/stdlib/t_environment_pth.debug tests-obsolete obsolete
@ -2378,6 +2379,7 @@
./usr/tests/lib/libc/stdlib/h_getopt tests-lib-tests atf
./usr/tests/lib/libc/stdlib/h_getopt_long tests-lib-tests atf
./usr/tests/lib/libc/stdlib/t_atexit tests-lib-tests atf
./usr/tests/lib/libc/stdlib/t_atoi tests-lib-tests atf
./usr/tests/lib/libc/stdlib/t_div tests-lib-tests atf
./usr/tests/lib/libc/stdlib/t_environment tests-obsolete obsolete
./usr/tests/lib/libc/stdlib/t_environment_pth tests-obsolete obsolete

3
tests/lib/libc/stdlib/Makefile
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@ -1,9 +1,10 @@
# $NetBSD: Makefile,v 1.20 2012/03/28 10:33:57 jruoho Exp $
# $NetBSD: Makefile,v 1.21 2012/03/29 05:42:31 jruoho Exp $
.include <bsd.own.mk>
TESTSDIR= ${TESTSBASE}/lib/libc/stdlib
TESTS_C+= t_atoi
TESTS_C+= t_div
TESTS_C+= t_getenv
TESTS_C+= t_getenv_thread

102
tests/lib/libc/stdlib/t_atoi.c Normal file
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@ -0,0 +1,102 @@
/* $NetBSD: t_atoi.c,v 1.1 2012/03/29 05:42:31 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 1.1 2012/03/29 05:42:31 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[64];
(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_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);
return atf_no_error();
}