1272343Sngie/* $NetBSD: t_scanf.c,v 1.3 2012/03/18 07:00:51 jruoho Exp $ */ 2272343Sngie 3272343Sngie/*- 4272343Sngie * Copyright (c) 2010 The NetBSD Foundation, Inc. 5272343Sngie * All rights reserved. 6272343Sngie * 7272343Sngie * Redistribution and use in source and binary forms, with or without 8272343Sngie * modification, are permitted provided that the following conditions 9272343Sngie * are met: 10272343Sngie * 1. Redistributions of source code must retain the above copyright 11272343Sngie * notice, this list of conditions and the following disclaimer. 12272343Sngie * 2. Redistributions in binary form must reproduce the above copyright 13272343Sngie * notice, this list of conditions and the following disclaimer in the 14272343Sngie * documentation and/or other materials provided with the distribution. 15272343Sngie * 16272343Sngie * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17272343Sngie * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18272343Sngie * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19272343Sngie * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20272343Sngie * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21272343Sngie * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22272343Sngie * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23272343Sngie * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24272343Sngie * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25272343Sngie * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26272343Sngie * POSSIBILITY OF SUCH DAMAGE. 27272343Sngie */ 28272343Sngie 29272343Sngie#include <atf-c.h> 30272343Sngie#include <math.h> 31272343Sngie#include <stdio.h> 32272343Sngie#include <string.h> 33272343Sngie 34272343Sngie#define NUM -0x1234 35272343Sngie#define STRNUM ___STRING(NUM) 36272343Sngie 37272343SngieATF_TC(sscanf_neghex); 38272343SngieATF_TC_HEAD(sscanf_neghex, tc) 39272343Sngie{ 40272343Sngie atf_tc_set_md_var(tc, "descr", 41272343Sngie "PR lib/21691: %%i and %%x fail with negative hex numbers"); 42272343Sngie} 43272343Sngie 44272343SngieATF_TC_BODY(sscanf_neghex, tc) 45272343Sngie{ 46272343Sngie int i; 47272343Sngie 48272343Sngie sscanf(STRNUM, "%i", &i); 49272343Sngie ATF_REQUIRE(i == NUM); 50272343Sngie 51272343Sngie sscanf(STRNUM, "%x", &i); 52272343Sngie ATF_REQUIRE(i == NUM); 53272343Sngie} 54272343Sngie 55272343SngieATF_TC(sscanf_whitespace); 56272343SngieATF_TC_HEAD(sscanf_whitespace, tc) 57272343Sngie{ 58272343Sngie 59272343Sngie atf_tc_set_md_var(tc, "descr", "verify sscanf skips all whitespace"); 60272343Sngie} 61272343Sngie 62272343SngieATF_TC_BODY(sscanf_whitespace, tc) 63272343Sngie{ 64272343Sngie const char str[] = "\f\n\r\t\v%z"; 65272343Sngie char c; 66272343Sngie 67273951Sngie#ifndef __NetBSD__ 68273951Sngie atf_tc_expect_fail("fails on FreeBSD and some variants of Linux"); 69273951Sngie#endif 70273951Sngie 71272343Sngie /* set of "white space" symbols from isspace(3) */ 72272343Sngie c = 0; 73272343Sngie (void)sscanf(str, "%%%c", &c); 74272343Sngie ATF_REQUIRE(c == 'z'); 75272343Sngie} 76272343Sngie 77272343Sngie 78272343SngieATF_TP_ADD_TCS(tp) 79272343Sngie{ 80272343Sngie 81272343Sngie ATF_TP_ADD_TC(tp, sscanf_neghex); 82272343Sngie ATF_TP_ADD_TC(tp, sscanf_whitespace); 83272343Sngie 84272343Sngie return atf_no_error(); 85272343Sngie} 86