82 lines
2.3 KiB
C
82 lines
2.3 KiB
C
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/* $NetBSD: t_scanf.c,v 1.3 2012/03/18 07:00:51 jruoho Exp $ */
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/*-
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* Copyright (c) 2010 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <atf-c.h>
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#include <math.h>
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#include <stdio.h>
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#include <string.h>
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#define NUM -0x1234
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#define STRNUM ___STRING(NUM)
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ATF_TC(sscanf_neghex);
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ATF_TC_HEAD(sscanf_neghex, tc)
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{
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atf_tc_set_md_var(tc, "descr",
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"PR lib/21691: %%i and %%x fail with negative hex numbers");
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}
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ATF_TC_BODY(sscanf_neghex, tc)
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{
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int i;
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sscanf(STRNUM, "%i", &i);
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ATF_REQUIRE(i == NUM);
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sscanf(STRNUM, "%x", &i);
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ATF_REQUIRE(i == NUM);
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}
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ATF_TC(sscanf_whitespace);
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ATF_TC_HEAD(sscanf_whitespace, tc)
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{
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atf_tc_set_md_var(tc, "descr", "verify sscanf skips all whitespace");
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}
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ATF_TC_BODY(sscanf_whitespace, tc)
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{
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const char str[] = "\f\n\r\t\v%z";
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char c;
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/* set of "white space" symbols from isspace(3) */
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c = 0;
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(void)sscanf(str, "%%%c", &c);
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ATF_REQUIRE(c == 'z');
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, sscanf_neghex);
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ATF_TP_ADD_TC(tp, sscanf_whitespace);
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return atf_no_error();
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}
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