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Add testcase for PR/44189: strtod(3) wrong results with "-0x".

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This commit is contained in:
njoly 2010-12-03 13:11:50 +00:00
parent 0535cdefcf
commit 71281c77f5
3 changed files with 69 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 1.167 2010/12/03 12:02:28 hannken Exp $
# $NetBSD: mi,v 1.168 2010/12/03 13:11:50 njoly Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@ -328,6 +328,7 @@
./usr/libdata/debug/usr/tests/lib/libc/stdlib/t_environment.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/stdlib/t_environment_pth.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/stdlib/t_mi_vector_hash.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/stdlib/t_strtox.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/string tests-obsolete obsolete
./usr/libdata/debug/usr/tests/lib/libc/string/t_popcount.debug tests-obsolete obsolete
./usr/libdata/debug/usr/tests/lib/libdes tests-lib-debug
@ -1528,6 +1529,7 @@
./usr/tests/lib/libc/stdlib/t_environment tests-lib-tests atf
./usr/tests/lib/libc/stdlib/t_environment_pth tests-lib-tests atf
./usr/tests/lib/libc/stdlib/t_mi_vector_hash tests-lib-tests atf
./usr/tests/lib/libc/stdlib/t_strtox tests-lib-tests atf
./usr/tests/lib/libc/stdio tests-lib-tests
./usr/tests/lib/libc/stdio/Atffile tests-lib-tests atf
./usr/tests/lib/libc/stdio/t_fmemopen tests-lib-tests atf

3
tests/lib/libc/stdlib/Makefile
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@ -1,10 +1,11 @@
# $NetBSD: Makefile,v 1.4 2010/11/16 14:03:47 tron Exp $
# $NetBSD: Makefile,v 1.5 2010/12/03 13:11:50 njoly Exp $
.include <bsd.own.mk>
TESTSDIR= ${TESTSBASE}/lib/libc/stdlib
TESTS_C+= t_mi_vector_hash t_environment t_environment_pth
TESTS_C+= t_strtox
LDADD.t_environment_pth= -pthread

64
tests/lib/libc/stdlib/t_strtox.c Normal file
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@ -0,0 +1,64 @@
/* $NetBSD: t_strtox.c,v 1.1 2010/12/03 13:11:50 njoly Exp $ */
/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
* All rights reserved.
*
* 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 COPYRIGHT HOLDERS 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
* COPYRIGHT HOLDERS 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_strtox.c,v 1.1 2010/12/03 13:11:50 njoly Exp $");
#include <atf-c.h>
#include <stdlib.h>
ATF_TC(hexadecimal);
ATF_TC_HEAD(hexadecimal, tc)
{
atf_tc_set_md_var(tc, "descr",
"Test strtod with hexdecimal numbers");
}
ATF_TC_BODY(hexadecimal, tc)
{
const char *str;
char *end;
str = "-0x0";
ATF_REQUIRE(strtod(str, &end) == -0.0 && end == str+4);
atf_tc_expect_fail("PR/44189");
str = "-0x";
ATF_REQUIRE(strtod(str, &end) == -0.0 && end == str+2);
atf_tc_expect_pass();
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, hexadecimal);
return atf_no_error();
}