diff options
Diffstat (limited to 'contrib/netbsd-tests/lib/libm/t_ceil.c')
-rw-r--r-- | contrib/netbsd-tests/lib/libm/t_ceil.c | 931 |
1 files changed, 931 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libm/t_ceil.c b/contrib/netbsd-tests/lib/libm/t_ceil.c new file mode 100644 index 0000000..b57f30e --- /dev/null +++ b/contrib/netbsd-tests/lib/libm/t_ceil.c @@ -0,0 +1,931 @@ +/* $NetBSD: t_ceil.c,v 1.10 2014/03/03 10:39:08 martin Exp $ */ + +/*- + * Copyright (c) 2011 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Jukka Ruohonen. + * + * 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> +__RCSID("$NetBSD: t_ceil.c,v 1.10 2014/03/03 10:39:08 martin Exp $"); + +#include <atf-c.h> +#include <math.h> +#include <limits.h> +#include <stdio.h> + +#ifdef __vax__ +#define SMALL_NUM 1.0e-38 +#else +#define SMALL_NUM 1.0e-40 +#endif + +/* + * ceil(3) + */ +ATF_TC(ceil_basic); +ATF_TC_HEAD(ceil_basic, tc) +{ + atf_tc_set_md_var(tc, "descr", "A basic test of ceil(3)"); +} + +ATF_TC_BODY(ceil_basic, tc) +{ + const double x = 0.999999999999999; + const double y = 0.000000000000001; + + ATF_CHECK(fabs(ceil(x) - 1) < SMALL_NUM); + ATF_CHECK(fabs(ceil(y) - 1) < SMALL_NUM); +} + +ATF_TC(ceil_nan); +ATF_TC_HEAD(ceil_nan, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test ceil(NaN) == NaN"); +} + +ATF_TC_BODY(ceil_nan, tc) +{ + const double x = 0.0L / 0.0L; + + ATF_CHECK(isnan(ceil(x)) != 0); +} + +ATF_TC(ceil_inf_neg); +ATF_TC_HEAD(ceil_inf_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test ceil(-Inf) == -Inf"); +} + +ATF_TC_BODY(ceil_inf_neg, tc) +{ + const double x = -1.0L / 0.0L; + double y = ceil(x); + + if (isinf(y) == 0 || signbit(y) == 0) + atf_tc_fail_nonfatal("ceil(-Inf) != -Inf"); +} + +ATF_TC(ceil_inf_pos); +ATF_TC_HEAD(ceil_inf_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test ceil(+Inf) == +Inf"); +} + +ATF_TC_BODY(ceil_inf_pos, tc) +{ + const double x = 1.0L / 0.0L; + double y = ceil(x); + + if (isinf(y) == 0 || signbit(y) != 0) + atf_tc_fail_nonfatal("ceil(+Inf) != +Inf"); +} + +ATF_TC(ceil_zero_neg); +ATF_TC_HEAD(ceil_zero_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test ceil(-0.0) == -0.0"); +} + +ATF_TC_BODY(ceil_zero_neg, tc) +{ + const double x = -0.0L; + double y = ceil(x); + + if (fabs(y) > 0.0 || signbit(y) == 0) + atf_tc_fail_nonfatal("ceil(-0.0) != -0.0"); +} + +ATF_TC(ceil_zero_pos); +ATF_TC_HEAD(ceil_zero_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test ceil(+0.0) == +0.0"); +} + +ATF_TC_BODY(ceil_zero_pos, tc) +{ + const double x = 0.0L; + double y = ceil(x); + + if (fabs(y) > 0.0 || signbit(y) != 0) + atf_tc_fail_nonfatal("ceil(+0.0) != +0.0"); +} + +/* + * ceilf(3) + */ +ATF_TC(ceilf_basic); +ATF_TC_HEAD(ceilf_basic, tc) +{ + atf_tc_set_md_var(tc, "descr", "A basic test of ceilf(3)"); +} + +ATF_TC_BODY(ceilf_basic, tc) +{ + const float x = 0.9999999; + const float y = 0.0000001; + + ATF_CHECK(fabsf(ceilf(x) - 1) < SMALL_NUM); + ATF_CHECK(fabsf(ceilf(y) - 1) < SMALL_NUM); +} + +ATF_TC(ceilf_nan); +ATF_TC_HEAD(ceilf_nan, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test ceilf(NaN) == NaN"); +} + +ATF_TC_BODY(ceilf_nan, tc) +{ + const float x = 0.0L / 0.0L; + + ATF_CHECK(isnan(ceilf(x)) != 0); +} + +ATF_TC(ceilf_inf_neg); +ATF_TC_HEAD(ceilf_inf_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test ceilf(-Inf) == -Inf"); +} + +ATF_TC_BODY(ceilf_inf_neg, tc) +{ + const float x = -1.0L / 0.0L; + float y = ceilf(x); + + if (isinf(y) == 0 || signbit(y) == 0) + atf_tc_fail_nonfatal("ceilf(-Inf) != -Inf"); +} + +ATF_TC(ceilf_inf_pos); +ATF_TC_HEAD(ceilf_inf_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test ceilf(+Inf) == +Inf"); +} + +ATF_TC_BODY(ceilf_inf_pos, tc) +{ + const float x = 1.0L / 0.0L; + float y = ceilf(x); + + if (isinf(y) == 0 || signbit(y) != 0) + atf_tc_fail_nonfatal("ceilf(+Inf) != +Inf"); +} + +ATF_TC(ceilf_zero_neg); +ATF_TC_HEAD(ceilf_zero_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test ceilf(-0.0) == -0.0"); +} + +ATF_TC_BODY(ceilf_zero_neg, tc) +{ + const float x = -0.0L; + float y = ceilf(x); + + if (fabsf(y) > 0.0 || signbit(y) == 0) + atf_tc_fail_nonfatal("ceilf(-0.0) != -0.0"); +} + +ATF_TC(ceilf_zero_pos); +ATF_TC_HEAD(ceilf_zero_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test ceilf(+0.0) == +0.0"); +} + +ATF_TC_BODY(ceilf_zero_pos, tc) +{ + const float x = 0.0L; + float y = ceilf(x); + + if (fabsf(y) > 0.0 || signbit(y) != 0) + atf_tc_fail_nonfatal("ceilf(+0.0) != +0.0"); +} + +/* + * ceill(3) + */ +ATF_TC(ceill_basic); +ATF_TC_HEAD(ceill_basic, tc) +{ + atf_tc_set_md_var(tc, "descr", "A basic test of ceill(3)"); +} + +ATF_TC_BODY(ceill_basic, tc) +{ + const long double x = 0.9999999; + const long double y = 0.0000001; + + ATF_CHECK(fabsl(ceill(x) - 1) < SMALL_NUM); + ATF_CHECK(fabsl(ceill(y) - 1) < SMALL_NUM); +} + +ATF_TC(ceill_nan); +ATF_TC_HEAD(ceill_nan, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test ceill(NaN) == NaN"); +} + +ATF_TC_BODY(ceill_nan, tc) +{ + const long double x = 0.0L / 0.0L; + + ATF_CHECK(isnan(ceill(x)) != 0); +} + +ATF_TC(ceill_inf_neg); +ATF_TC_HEAD(ceill_inf_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test ceill(-Inf) == -Inf"); +} + +ATF_TC_BODY(ceill_inf_neg, tc) +{ + const long double x = -1.0L / 0.0L; + long double y = ceill(x); + + if (isinf(y) == 0 || signbit(y) == 0) + atf_tc_fail_nonfatal("ceill(-Inf) != -Inf"); +} + +ATF_TC(ceill_inf_pos); +ATF_TC_HEAD(ceill_inf_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test ceill(+Inf) == +Inf"); +} + +ATF_TC_BODY(ceill_inf_pos, tc) +{ + const long double x = 1.0L / 0.0L; + long double y = ceill(x); + + if (isinf(y) == 0 || signbit(y) != 0) + atf_tc_fail_nonfatal("ceill(+Inf) != +Inf"); +} + +ATF_TC(ceill_zero_neg); +ATF_TC_HEAD(ceill_zero_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test ceill(-0.0) == -0.0"); +} + +ATF_TC_BODY(ceill_zero_neg, tc) +{ + const long double x = -0.0L; + long double y = ceill(x); + + if (fabsl(y) > 0.0 || signbit(y) == 0) + atf_tc_fail_nonfatal("ceill(-0.0) != -0.0"); +} + +ATF_TC(ceill_zero_pos); +ATF_TC_HEAD(ceill_zero_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test ceill(+0.0) == +0.0"); +} + +ATF_TC_BODY(ceill_zero_pos, tc) +{ + const long double x = 0.0L; + long double y = ceill(x); + + if (fabsl(y) > 0.0 || signbit(y) != 0) + atf_tc_fail_nonfatal("ceill(+0.0) != +0.0"); +} + +/* + * floor(3) + */ +ATF_TC(floor_basic); +ATF_TC_HEAD(floor_basic, tc) +{ + atf_tc_set_md_var(tc, "descr", "A basic test of floor(3)"); +} + +ATF_TC_BODY(floor_basic, tc) +{ + const double x = 0.999999999999999; + const double y = 0.000000000000001; + + ATF_CHECK(floor(x) < SMALL_NUM); + ATF_CHECK(floor(y) < SMALL_NUM); +} + +ATF_TC(floor_nan); +ATF_TC_HEAD(floor_nan, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test floor(NaN) == NaN"); +} + +ATF_TC_BODY(floor_nan, tc) +{ + const double x = 0.0L / 0.0L; + + ATF_CHECK(isnan(floor(x)) != 0); +} + +ATF_TC(floor_inf_neg); +ATF_TC_HEAD(floor_inf_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test floor(-Inf) == -Inf"); +} + +ATF_TC_BODY(floor_inf_neg, tc) +{ + const double x = -1.0L / 0.0L; + double y = floor(x); + + if (isinf(y) == 0 || signbit(y) == 0) + atf_tc_fail_nonfatal("floor(-Inf) != -Inf"); +} + +ATF_TC(floor_inf_pos); +ATF_TC_HEAD(floor_inf_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test floor(+Inf) == +Inf"); +} + +ATF_TC_BODY(floor_inf_pos, tc) +{ + const double x = 1.0L / 0.0L; + double y = floor(x); + + if (isinf(y) == 0 || signbit(y) != 0) + atf_tc_fail_nonfatal("floor(+Inf) != +Inf"); +} + +ATF_TC(floor_zero_neg); +ATF_TC_HEAD(floor_zero_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test floor(-0.0) == -0.0"); +} + +ATF_TC_BODY(floor_zero_neg, tc) +{ + const double x = -0.0L; + double y = floor(x); + + if (fabs(y) > 0.0 || signbit(y) == 0) + atf_tc_fail_nonfatal("floor(-0.0) != -0.0"); +} + +ATF_TC(floor_zero_pos); +ATF_TC_HEAD(floor_zero_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test floor(+0.0) == +0.0"); +} + +ATF_TC_BODY(floor_zero_pos, tc) +{ + const double x = 0.0L; + double y = floor(x); + + if (fabs(y) > 0.0 || signbit(y) != 0) + atf_tc_fail_nonfatal("floor(+0.0) != +0.0"); +} + +/* + * floorf(3) + */ +ATF_TC(floorf_basic); +ATF_TC_HEAD(floorf_basic, tc) +{ + atf_tc_set_md_var(tc, "descr", "A basic test of floorf(3)"); +} + +ATF_TC_BODY(floorf_basic, tc) +{ + const float x = 0.9999999; + const float y = 0.0000001; + + ATF_CHECK(floorf(x) < SMALL_NUM); + ATF_CHECK(floorf(y) < SMALL_NUM); +} + +ATF_TC(floorf_nan); +ATF_TC_HEAD(floorf_nan, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test floorf(NaN) == NaN"); +} + +ATF_TC_BODY(floorf_nan, tc) +{ + const float x = 0.0L / 0.0L; + + ATF_CHECK(isnan(floorf(x)) != 0); +} + +ATF_TC(floorf_inf_neg); +ATF_TC_HEAD(floorf_inf_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test floorf(-Inf) == -Inf"); +} + +ATF_TC_BODY(floorf_inf_neg, tc) +{ + const float x = -1.0L / 0.0L; + float y = floorf(x); + + if (isinf(y) == 0 || signbit(y) == 0) + atf_tc_fail_nonfatal("floorf(-Inf) != -Inf"); +} + +ATF_TC(floorf_inf_pos); +ATF_TC_HEAD(floorf_inf_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test floorf(+Inf) == +Inf"); +} + +ATF_TC_BODY(floorf_inf_pos, tc) +{ + const float x = 1.0L / 0.0L; + float y = floorf(x); + + if (isinf(y) == 0 || signbit(y) != 0) + atf_tc_fail_nonfatal("floorf(+Inf) != +Inf"); +} + +ATF_TC(floorf_zero_neg); +ATF_TC_HEAD(floorf_zero_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test floorf(-0.0) == -0.0"); +} + +ATF_TC_BODY(floorf_zero_neg, tc) +{ + const float x = -0.0L; + float y = floorf(x); + + if (fabsf(y) > 0.0 || signbit(y) == 0) + atf_tc_fail_nonfatal("floorf(-0.0) != -0.0"); +} + +ATF_TC(floorf_zero_pos); +ATF_TC_HEAD(floorf_zero_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test floorf(+0.0) == +0.0"); +} + +ATF_TC_BODY(floorf_zero_pos, tc) +{ + const float x = 0.0L; + float y = floorf(x); + + if (fabsf(y) > 0.0 || signbit(y) != 0) + atf_tc_fail_nonfatal("floorf(+0.0) != +0.0"); +} + +/* + * floorl(3) + */ +ATF_TC(floorl_basic); +ATF_TC_HEAD(floorl_basic, tc) +{ + atf_tc_set_md_var(tc, "descr", "A basic test of floorl(3)"); +} + +ATF_TC_BODY(floorl_basic, tc) +{ + const long double x = 0.9999999; + const long double y = 0.0000001; + + ATF_CHECK(floorl(x) < SMALL_NUM); + ATF_CHECK(floorl(y) < SMALL_NUM); +} + +ATF_TC(floorl_nan); +ATF_TC_HEAD(floorl_nan, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test floorl(NaN) == NaN"); +} + +ATF_TC_BODY(floorl_nan, tc) +{ + const long double x = 0.0L / 0.0L; + + ATF_CHECK(isnan(floorl(x)) != 0); +} + +ATF_TC(floorl_inf_neg); +ATF_TC_HEAD(floorl_inf_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test floorl(-Inf) == -Inf"); +} + +ATF_TC_BODY(floorl_inf_neg, tc) +{ + const long double x = -1.0L / 0.0L; + long double y = floorl(x); + + if (isinf(y) == 0 || signbit(y) == 0) + atf_tc_fail_nonfatal("floorl(-Inf) != -Inf"); +} + +ATF_TC(floorl_inf_pos); +ATF_TC_HEAD(floorl_inf_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test floorl(+Inf) == +Inf"); +} + +ATF_TC_BODY(floorl_inf_pos, tc) +{ + const long double x = 1.0L / 0.0L; + long double y = floorl(x); + + if (isinf(y) == 0 || signbit(y) != 0) + atf_tc_fail_nonfatal("floorl(+Inf) != +Inf"); +} + +ATF_TC(floorl_zero_neg); +ATF_TC_HEAD(floorl_zero_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test floorl(-0.0) == -0.0"); +} + +ATF_TC_BODY(floorl_zero_neg, tc) +{ + const long double x = -0.0L; + long double y = floorl(x); + + if (fabsl(y) > 0.0 || signbit(y) == 0) + atf_tc_fail_nonfatal("floorl(-0.0) != -0.0"); +} + +ATF_TC(floorl_zero_pos); +ATF_TC_HEAD(floorl_zero_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test floorl(+0.0) == +0.0"); +} + +ATF_TC_BODY(floorl_zero_pos, tc) +{ + const long double x = 0.0L; + long double y = floorl(x); + + if (fabsl(y) > 0.0 || signbit(y) != 0) + atf_tc_fail_nonfatal("floorl(+0.0) != +0.0"); +} + +/* + * trunc(3) + */ +ATF_TC(trunc_basic); +ATF_TC_HEAD(trunc_basic, tc) +{ + atf_tc_set_md_var(tc, "descr", "A basic test of trunc(3)"); +} + +ATF_TC_BODY(trunc_basic, tc) +{ + const double x = 0.999999999999999; + const double y = 0.000000000000001; + + ATF_CHECK(trunc(x) < SMALL_NUM); + ATF_CHECK(trunc(y) < SMALL_NUM); +} + +ATF_TC(trunc_nan); +ATF_TC_HEAD(trunc_nan, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test trunc(NaN) == NaN"); +} + +ATF_TC_BODY(trunc_nan, tc) +{ + const double x = 0.0L / 0.0L; + + ATF_CHECK(isnan(trunc(x)) != 0); +} + +ATF_TC(trunc_inf_neg); +ATF_TC_HEAD(trunc_inf_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test trunc(-Inf) == -Inf"); +} + +ATF_TC_BODY(trunc_inf_neg, tc) +{ + const double x = -1.0L / 0.0L; + double y = trunc(x); + + if (isinf(y) == 0 || signbit(y) == 0) + atf_tc_fail_nonfatal("trunc(-Inf) != -Inf"); +} + +ATF_TC(trunc_inf_pos); +ATF_TC_HEAD(trunc_inf_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test trunc(+Inf) == +Inf"); +} + +ATF_TC_BODY(trunc_inf_pos, tc) +{ + const double x = 1.0L / 0.0L; + double y = trunc(x); + + if (isinf(y) == 0 || signbit(y) != 0) + atf_tc_fail_nonfatal("trunc(+Inf) != +Inf"); +} + +ATF_TC(trunc_zero_neg); +ATF_TC_HEAD(trunc_zero_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test trunc(-0.0) == -0.0"); +} + +ATF_TC_BODY(trunc_zero_neg, tc) +{ + const double x = -0.0L; + double y = trunc(x); + + if (fabs(y) > 0.0 || signbit(y) == 0) + atf_tc_fail_nonfatal("trunc(-0.0) != -0.0"); +} + +ATF_TC(trunc_zero_pos); +ATF_TC_HEAD(trunc_zero_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test trunc(+0.0) == +0.0"); +} + +ATF_TC_BODY(trunc_zero_pos, tc) +{ + const double x = 0.0L; + double y = trunc(x); + + if (fabs(y) > 0.0 || signbit(y) != 0) + atf_tc_fail_nonfatal("trunc(+0.0) != +0.0"); +} + +/* + * truncf(3) + */ +ATF_TC(truncf_basic); +ATF_TC_HEAD(truncf_basic, tc) +{ + atf_tc_set_md_var(tc, "descr", "A basic test of truncf(3)"); +} + +ATF_TC_BODY(truncf_basic, tc) +{ + const float x = 0.9999999; + const float y = 0.0000001; + + ATF_CHECK(truncf(x) < SMALL_NUM); + ATF_CHECK(truncf(y) < SMALL_NUM); +} + +ATF_TC(truncf_nan); +ATF_TC_HEAD(truncf_nan, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test truncf(NaN) == NaN"); +} + +ATF_TC_BODY(truncf_nan, tc) +{ + const float x = 0.0L / 0.0L; + + ATF_CHECK(isnan(truncf(x)) != 0); +} + +ATF_TC(truncf_inf_neg); +ATF_TC_HEAD(truncf_inf_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test truncf(-Inf) == -Inf"); +} + +ATF_TC_BODY(truncf_inf_neg, tc) +{ + const float x = -1.0L / 0.0L; + float y = truncf(x); + + if (isinf(y) == 0 || signbit(y) == 0) + atf_tc_fail_nonfatal("truncf(-Inf) != -Inf"); +} + +ATF_TC(truncf_inf_pos); +ATF_TC_HEAD(truncf_inf_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test truncf(+Inf) == +Inf"); +} + +ATF_TC_BODY(truncf_inf_pos, tc) +{ + const float x = 1.0L / 0.0L; + float y = truncf(x); + + if (isinf(y) == 0 || signbit(y) != 0) + atf_tc_fail_nonfatal("truncf(+Inf) != +Inf"); +} + +ATF_TC(truncf_zero_neg); +ATF_TC_HEAD(truncf_zero_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test truncf(-0.0) == -0.0"); +} + +ATF_TC_BODY(truncf_zero_neg, tc) +{ + const float x = -0.0L; + float y = truncf(x); + + if (fabsf(y) > 0.0 || signbit(y) == 0) + atf_tc_fail_nonfatal("truncf(-0.0) != -0.0"); +} + +ATF_TC(truncf_zero_pos); +ATF_TC_HEAD(truncf_zero_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test truncf(+0.0) == +0.0"); +} + +ATF_TC_BODY(truncf_zero_pos, tc) +{ + const float x = 0.0L; + float y = truncf(x); + + if (fabsf(y) > 0.0 || signbit(y) != 0) + atf_tc_fail_nonfatal("truncf(+0.0) != +0.0"); +} + +/* + * truncl(3) + */ +ATF_TC(truncl_basic); +ATF_TC_HEAD(truncl_basic, tc) +{ + atf_tc_set_md_var(tc, "descr", "A basic test of truncl(3)"); +} + +ATF_TC_BODY(truncl_basic, tc) +{ + const long double x = 0.9999999; + const long double y = 0.0000001; + + ATF_CHECK(truncl(x) < SMALL_NUM); + ATF_CHECK(truncl(y) < SMALL_NUM); +} + +ATF_TC(truncl_nan); +ATF_TC_HEAD(truncl_nan, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test truncl(NaN) == NaN"); +} + +ATF_TC_BODY(truncl_nan, tc) +{ + const long double x = 0.0L / 0.0L; + + ATF_CHECK(isnan(truncl(x)) != 0); +} + +ATF_TC(truncl_inf_neg); +ATF_TC_HEAD(truncl_inf_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test truncl(-Inf) == -Inf"); +} + +ATF_TC_BODY(truncl_inf_neg, tc) +{ + const long double x = -1.0L / 0.0L; + long double y = truncl(x); + + if (isinf(y) == 0 || signbit(y) == 0) + atf_tc_fail_nonfatal("truncl(-Inf) != -Inf"); +} + +ATF_TC(truncl_inf_pos); +ATF_TC_HEAD(truncl_inf_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test truncl(+Inf) == +Inf"); +} + +ATF_TC_BODY(truncl_inf_pos, tc) +{ + const long double x = 1.0L / 0.0L; + long double y = truncl(x); + + if (isinf(y) == 0 || signbit(y) != 0) + atf_tc_fail_nonfatal("truncl(+Inf) != +Inf"); +} + +ATF_TC(truncl_zero_neg); +ATF_TC_HEAD(truncl_zero_neg, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test truncl(-0.0) == -0.0"); +} + +ATF_TC_BODY(truncl_zero_neg, tc) +{ + const long double x = -0.0L; + long double y = truncl(x); + + if (fabsl(y) > 0.0 || signbit(y) == 0) + atf_tc_fail_nonfatal("truncl(-0.0) != -0.0"); +} + +ATF_TC(truncl_zero_pos); +ATF_TC_HEAD(truncl_zero_pos, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test truncl(+0.0) == +0.0"); +} + +ATF_TC_BODY(truncl_zero_pos, tc) +{ + const long double x = 0.0L; + long double y = truncl(x); + + if (fabsl(y) > 0.0 || signbit(y) != 0) + atf_tc_fail_nonfatal("truncl(+0.0) != +0.0"); +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, ceil_basic); + ATF_TP_ADD_TC(tp, ceil_nan); + ATF_TP_ADD_TC(tp, ceil_inf_neg); + ATF_TP_ADD_TC(tp, ceil_inf_pos); + ATF_TP_ADD_TC(tp, ceil_zero_neg); + ATF_TP_ADD_TC(tp, ceil_zero_pos); + + ATF_TP_ADD_TC(tp, ceilf_basic); + ATF_TP_ADD_TC(tp, ceilf_nan); + ATF_TP_ADD_TC(tp, ceilf_inf_neg); + ATF_TP_ADD_TC(tp, ceilf_inf_pos); + ATF_TP_ADD_TC(tp, ceilf_zero_neg); + ATF_TP_ADD_TC(tp, ceilf_zero_pos); + + ATF_TP_ADD_TC(tp, ceill_basic); + ATF_TP_ADD_TC(tp, ceill_nan); + ATF_TP_ADD_TC(tp, ceill_inf_neg); + ATF_TP_ADD_TC(tp, ceill_inf_pos); + ATF_TP_ADD_TC(tp, ceill_zero_neg); + ATF_TP_ADD_TC(tp, ceill_zero_pos); + + ATF_TP_ADD_TC(tp, floor_basic); + ATF_TP_ADD_TC(tp, floor_nan); + ATF_TP_ADD_TC(tp, floor_inf_neg); + ATF_TP_ADD_TC(tp, floor_inf_pos); + ATF_TP_ADD_TC(tp, floor_zero_neg); + ATF_TP_ADD_TC(tp, floor_zero_pos); + + ATF_TP_ADD_TC(tp, floorf_basic); + ATF_TP_ADD_TC(tp, floorf_nan); + ATF_TP_ADD_TC(tp, floorf_inf_neg); + ATF_TP_ADD_TC(tp, floorf_inf_pos); + ATF_TP_ADD_TC(tp, floorf_zero_neg); + ATF_TP_ADD_TC(tp, floorf_zero_pos); + + ATF_TP_ADD_TC(tp, floorl_basic); + ATF_TP_ADD_TC(tp, floorl_nan); + ATF_TP_ADD_TC(tp, floorl_inf_neg); + ATF_TP_ADD_TC(tp, floorl_inf_pos); + ATF_TP_ADD_TC(tp, floorl_zero_neg); + ATF_TP_ADD_TC(tp, floorl_zero_pos); + + ATF_TP_ADD_TC(tp, trunc_basic); + ATF_TP_ADD_TC(tp, trunc_nan); + ATF_TP_ADD_TC(tp, trunc_inf_neg); + ATF_TP_ADD_TC(tp, trunc_inf_pos); + ATF_TP_ADD_TC(tp, trunc_zero_neg); + ATF_TP_ADD_TC(tp, trunc_zero_pos); + + ATF_TP_ADD_TC(tp, truncf_basic); + ATF_TP_ADD_TC(tp, truncf_nan); + ATF_TP_ADD_TC(tp, truncf_inf_neg); + ATF_TP_ADD_TC(tp, truncf_inf_pos); + ATF_TP_ADD_TC(tp, truncf_zero_neg); + ATF_TP_ADD_TC(tp, truncf_zero_pos); + + ATF_TP_ADD_TC(tp, truncl_basic); + ATF_TP_ADD_TC(tp, truncl_nan); + ATF_TP_ADD_TC(tp, truncl_inf_neg); + ATF_TP_ADD_TC(tp, truncl_inf_pos); + ATF_TP_ADD_TC(tp, truncl_zero_neg); + ATF_TP_ADD_TC(tp, truncl_zero_pos); + + return atf_no_error(); +} |