diff options
Diffstat (limited to 'contrib/netbsd-tests/include/sys/t_cdefs.c')
| -rw-r--r-- | contrib/netbsd-tests/include/sys/t_cdefs.c | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/include/sys/t_cdefs.c b/contrib/netbsd-tests/include/sys/t_cdefs.c new file mode 100644 index 0000000..a473009 --- /dev/null +++ b/contrib/netbsd-tests/include/sys/t_cdefs.c @@ -0,0 +1,267 @@ +/* $NetBSD: t_cdefs.c,v 1.3 2013/09/05 09:01:27 gsutre Exp $ */ + +/*- + * Copyright (c) 2012 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Christos Zoulas. + * + * 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> +__COPYRIGHT("@(#) Copyright (c) 2008\ + The NetBSD Foundation, inc. All rights reserved."); +__RCSID("$NetBSD: t_cdefs.c,v 1.3 2013/09/05 09:01:27 gsutre Exp $"); + +#include <atf-c.h> +#include <sys/types.h> +#include <limits.h> +#include <stdint.h> + +static const struct { + const char *name; + intmax_t min; + intmax_t max; +} s[] = { + { "signed char", SCHAR_MIN, SCHAR_MAX }, + { "signed short", SHRT_MIN, SHRT_MAX }, + { "signed int", INT_MIN, INT_MAX }, + { "signed long", LONG_MIN, LONG_MAX }, + { "signed long long", LLONG_MIN, LLONG_MAX }, +}; + +static const struct { + const char *name; + uintmax_t min; + uintmax_t max; +} u[] = { + { "unsigned char", 0, UCHAR_MAX }, + { "unsigned short", 0, USHRT_MAX }, + { "unsigned int", 0, UINT_MAX }, + { "unsigned long", 0, ULONG_MAX }, + { "unsigned long long", 0, ULLONG_MAX }, +}; + +ATF_TC(stypeminmax); +ATF_TC_HEAD(stypeminmax, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks signed type min/max macros"); +} + + +ATF_TC_BODY(stypeminmax, tc) +{ +#define CHECK(a, b) ATF_REQUIRE(__type_min(a) == s[b].min); \ + ATF_REQUIRE(__type_max(a) == s[b].max) + + CHECK(signed char, 0); + CHECK(signed short, 1); + CHECK(signed int, 2); + CHECK(signed long, 3); + CHECK(signed long long, 4); +#undef CHECK +} + +ATF_TC(utypeminmax); +ATF_TC_HEAD(utypeminmax, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks unsigned type min/max macros"); +} + +ATF_TC_BODY(utypeminmax, tc) +{ +#define CHECK(a, b) ATF_REQUIRE(__type_min(a) == u[b].min); \ + ATF_REQUIRE(__type_max(a) == u[b].max) + + CHECK(unsigned char, 0); + CHECK(unsigned short, 1); + CHECK(unsigned int, 2); + CHECK(unsigned long, 3); + CHECK(unsigned long long, 4); +#undef CHECK +} + +ATF_TC(sissigned); +ATF_TC_HEAD(sissigned, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks issigned macro for signed"); +} + +ATF_TC_BODY(sissigned, tc) +{ +#define CHECK(a) ATF_REQUIRE(__type_is_signed(a) == 1) + + CHECK(signed char); + CHECK(signed short); + CHECK(signed int); + CHECK(signed long); + CHECK(signed long long); +#undef CHECK +} + +ATF_TC(uissigned); +ATF_TC_HEAD(uissigned, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks issigned macro for unsigned"); +} + +ATF_TC_BODY(uissigned, tc) +{ +#define CHECK(a) ATF_REQUIRE(__type_is_signed(a) == 0) + + CHECK(unsigned char); + CHECK(unsigned short); + CHECK(unsigned int); + CHECK(unsigned long); + CHECK(unsigned long long); +#undef CHECK +} + +ATF_TC(utypemask); +ATF_TC_HEAD(utypemask, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks type mask macro for unsigned"); +} + +ATF_TC_BODY(utypemask, tc) +{ +#define CHECK(a, b) ATF_REQUIRE(__type_mask(a) == b) + + CHECK(unsigned char, 0xffffffffffffff00ULL); + CHECK(unsigned short, 0xffffffffffff0000ULL); + CHECK(unsigned int, 0xffffffff00000000ULL); + CHECK(unsigned long long, 0x0000000000000000ULL); +#undef CHECK +} + +ATF_TC(stypemask); +ATF_TC_HEAD(stypemask, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks type mask macro for signed"); +} + +ATF_TC_BODY(stypemask, tc) +{ +#define CHECK(a, b) ATF_REQUIRE(__type_mask(a) == b) + + CHECK(signed char, 0xffffffffffffff00LL); + CHECK(signed short, 0xffffffffffff0000LL); + CHECK(signed int, 0xffffffff00000000LL); + CHECK(signed long long, 0x0000000000000000LL); +#undef CHECK +} + +ATF_TC(stypefit); +ATF_TC_HEAD(stypefit, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks typefit macro for signed"); +} + +ATF_TC_BODY(stypefit, tc) +{ +#define CHECK(a, b, c) ATF_REQUIRE(!__type_fit(a, b) == c) + + CHECK(signed char, -1, 0); + CHECK(signed char, 1, 0); + CHECK(signed char, 0x7f, 0); + CHECK(signed char, 0x80, 1); + CHECK(signed char, 0xff, 1); + CHECK(signed char, 0x1ff, 1); + + CHECK(signed short, -1, 0); + CHECK(signed short, 1, 0); + CHECK(signed short, 0x7fff, 0); + CHECK(signed short, 0x8000, 1); + CHECK(signed short, 0xffff, 1); + CHECK(signed short, 0x1ffff, 1); + + CHECK(signed int, -1, 0); + CHECK(signed int, 1, 0); + CHECK(signed int, 0x7fffffff, 0); + CHECK(signed int, 0x80000000, 1); + CHECK(signed int, 0xffffffff, 1); + CHECK(signed int, 0x1ffffffffLL, 1); + + CHECK(signed long long, -1, 0); + CHECK(signed long long, 1, 0); + CHECK(signed long long, 0x7fffffffffffffffLL, 0); + CHECK(signed long long, 0x8000000000000000LL, 1); + CHECK(signed long long, 0xffffffffffffffffLL, 1); + +#undef CHECK +} + +ATF_TC(utypefit); +ATF_TC_HEAD(utypefit, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks typefit macro for unsigned"); +} + +ATF_TC_BODY(utypefit, tc) +{ +#define CHECK(a, b, c) ATF_REQUIRE(!__type_fit(a, b) == c) + + CHECK(unsigned char, -1, 1); + CHECK(unsigned char, 1, 0); + CHECK(unsigned char, 0x7f, 0); + CHECK(unsigned char, 0x80, 0); + CHECK(unsigned char, 0xff, 0); + CHECK(unsigned char, 0x1ff, 1); + + CHECK(unsigned short, -1, 1); + CHECK(unsigned short, 1, 0); + CHECK(unsigned short, 0x7fff, 0); + CHECK(unsigned short, 0x8000, 0); + CHECK(unsigned short, 0xffff, 0); + CHECK(unsigned short, 0x1ffff, 1); + + CHECK(unsigned int, -1, 1); + CHECK(unsigned int, 1, 0); + CHECK(unsigned int, 0x7fffffff, 0); + CHECK(unsigned int, 0x80000000, 0); + CHECK(unsigned int, 0xffffffff, 0); + CHECK(unsigned int, 0x1ffffffffLL, 1); + + CHECK(unsigned long long, -1, 1); + CHECK(unsigned long long, 1, 0); + CHECK(unsigned long long, 0x7fffffffffffffffULL, 0); + CHECK(unsigned long long, 0x8000000000000000ULL, 0); + CHECK(unsigned long long, 0xffffffffffffffffULL, 0); + +#undef CHECK +} + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, stypeminmax); + ATF_TP_ADD_TC(tp, utypeminmax); + ATF_TP_ADD_TC(tp, sissigned); + ATF_TP_ADD_TC(tp, uissigned); + ATF_TP_ADD_TC(tp, stypemask); + ATF_TP_ADD_TC(tp, utypemask); + ATF_TP_ADD_TC(tp, stypefit); + ATF_TP_ADD_TC(tp, utypefit); + + return atf_no_error(); +} |
