diff options
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/stdio/t_scanf.c')
-rw-r--r-- | contrib/netbsd-tests/lib/libc/stdio/t_scanf.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libc/stdio/t_scanf.c b/contrib/netbsd-tests/lib/libc/stdio/t_scanf.c new file mode 100644 index 0000000..fea35a7 --- /dev/null +++ b/contrib/netbsd-tests/lib/libc/stdio/t_scanf.c @@ -0,0 +1,81 @@ +/* $NetBSD: t_scanf.c,v 1.3 2012/03/18 07:00:51 jruoho 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 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 <atf-c.h> +#include <math.h> +#include <stdio.h> +#include <string.h> + +#define NUM -0x1234 +#define STRNUM ___STRING(NUM) + +ATF_TC(sscanf_neghex); +ATF_TC_HEAD(sscanf_neghex, tc) +{ + atf_tc_set_md_var(tc, "descr", + "PR lib/21691: %%i and %%x fail with negative hex numbers"); +} + +ATF_TC_BODY(sscanf_neghex, tc) +{ + int i; + + sscanf(STRNUM, "%i", &i); + ATF_REQUIRE(i == NUM); + + sscanf(STRNUM, "%x", &i); + ATF_REQUIRE(i == NUM); +} + +ATF_TC(sscanf_whitespace); +ATF_TC_HEAD(sscanf_whitespace, tc) +{ + + atf_tc_set_md_var(tc, "descr", "verify sscanf skips all whitespace"); +} + +ATF_TC_BODY(sscanf_whitespace, tc) +{ + const char str[] = "\f\n\r\t\v%z"; + char c; + + /* set of "white space" symbols from isspace(3) */ + c = 0; + (void)sscanf(str, "%%%c", &c); + ATF_REQUIRE(c == 'z'); +} + + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, sscanf_neghex); + ATF_TP_ADD_TC(tp, sscanf_whitespace); + + return atf_no_error(); +} |