Regression tests for [l]lrint[f]() and [l]lround[f]().
This commit is contained in:
David Schultz
parent
10c9ffa425
commit
b33f870fba
@ -1,6 +1,6 @@
|
||||
# $FreeBSD$
|
||||
|
||||
TESTS= test-fenv test-ilogb
|
||||
TESTS= test-fenv test-ilogb test-lrint test-lround
|
||||
CFLAGS+= -O0 -lm
|
||||
ARCH!= uname -m
|
||||
.if ${ARCH} == "alpha"
|
||||
|
||||
127
tools/regression/lib/msun/test-lrint.c
Normal file
127
tools/regression/lib/msun/test-lrint.c
Normal file
@ -0,0 +1,127 @@
|
||||
/*-
|
||||
* Copyright (c) 2005 David Schultz <das@FreeBSD.org>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Test for lrint(), lrintf(), llrint(), and llrintf().
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__FBSDID("$FreeBSD$");
|
||||
|
||||
#include <assert.h>
|
||||
#include <fenv.h>
|
||||
#include <limits.h>
|
||||
#include <math.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#define test(func, x, result, excepts) do { \
|
||||
assert(feclearexcept(FE_ALL_EXCEPT) == 0); \
|
||||
assert((func)(x) == (result) || fetestexcept(FE_INVALID)); \
|
||||
assert(fetestexcept(FE_ALL_EXCEPT) == (excepts)); \
|
||||
} while (0)
|
||||
|
||||
#define testall(x, result, excepts) do { \
|
||||
test(lrint, x, result, excepts); \
|
||||
test(lrintf, x, result, excepts); \
|
||||
test(llrint, x, result, excepts); \
|
||||
test(llrintf, x, result, excepts); \
|
||||
} while (0)
|
||||
|
||||
#define IGNORE 0
|
||||
|
||||
#pragma STDC FENV_ACCESS ON
|
||||
|
||||
int
|
||||
main(int argc, char *argv[])
|
||||
{
|
||||
|
||||
printf("1..1\n");
|
||||
|
||||
assert(fesetround(FE_DOWNWARD) == 0);
|
||||
testall(0.75, 0, FE_INEXACT);
|
||||
testall(-0.5, -1, FE_INEXACT);
|
||||
|
||||
assert(fesetround(FE_TONEAREST) == 0);
|
||||
testall(0.0, 0, 0);
|
||||
testall(0.25, 0, FE_INEXACT);
|
||||
testall(0.5, 0, FE_INEXACT);
|
||||
testall(-2.5, -2, FE_INEXACT);
|
||||
testall(1.0, 1, 0);
|
||||
testall(0x12345000p0, 0x12345000, 0);
|
||||
testall(0x1234.fp0, 0x1235, FE_INEXACT);
|
||||
testall(INFINITY, IGNORE, FE_INVALID);
|
||||
testall(NAN, IGNORE, FE_INVALID);
|
||||
|
||||
#if (LONG_MAX == 0x7fffffffl)
|
||||
assert(fesetround(FE_UPWARD) == 0);
|
||||
test(lrint, 0x7fffffff.8p0, IGNORE, FE_INVALID);
|
||||
test(lrint, -0x80000000.4p0, -0x80000000l, FE_INEXACT);
|
||||
|
||||
assert(fesetround(FE_DOWNWARD) == 0);
|
||||
test(lrint, -0x80000000.8p0, IGNORE, FE_INVALID);
|
||||
test(lrint, 0x80000000.0p0, IGNORE, FE_INVALID);
|
||||
test(lrint, 0x7fffffff.4p0, 0x7fffffffl, FE_INEXACT);
|
||||
test(lrintf, 0x80000000.0p0f, IGNORE, FE_INVALID);
|
||||
test(lrintf, 0x7fffff80.0p0f, 0x7fffff80l, 0);
|
||||
|
||||
assert(fesetround(FE_TOWARDZERO) == 0);
|
||||
test(lrint, 0x7fffffff.8p0, 0x7fffffffl, FE_INEXACT);
|
||||
test(lrint, -0x80000000.8p0, -0x80000000l, FE_INEXACT);
|
||||
test(lrint, 0x80000000.0p0, IGNORE, FE_INVALID);
|
||||
test(lrintf, 0x80000000.0p0f, IGNORE, FE_INVALID);
|
||||
test(lrintf, 0x7fffff80.0p0f, 0x7fffff80l, 0);
|
||||
#elif (LONG_MAX == 0x7fffffffffffffffll)
|
||||
assert(fesetround(FE_TONEAREST) == 0);
|
||||
test(lrint, 0x8000000000000000.0p0, IGNORE, FE_INVALID);
|
||||
test(lrintf, 0x8000000000000000.0p0f, IGNORE, FE_INVALID);
|
||||
test(lrint, 0x7ffffffffffffc00.0p0, 0x7ffffffffffffc00l, 0);
|
||||
test(lrintf, 0x7fffff8000000000.0p0f, 0x7fffff8000000000l, 0);
|
||||
test(lrint, -0x8000000000000800.0p0, IGNORE, FE_INVALID);
|
||||
test(lrintf, -0x8000010000000000.0p0f, IGNORE, FE_INVALID);
|
||||
test(lrint, -0x8000000000000000.0p0, -0x8000000000000000l, 0);
|
||||
test(lrintf, -0x8000000000000000.0p0f, -0x8000000000000000l, 0);
|
||||
#else
|
||||
#error "Unsupported long size"
|
||||
#endif
|
||||
|
||||
#if (LLONG_MAX == 0x7fffffffffffffffLL)
|
||||
assert(fesetround(FE_TONEAREST) == 0);
|
||||
test(llrint, 0x8000000000000000.0p0, IGNORE, FE_INVALID);
|
||||
test(llrintf, 0x8000000000000000.0p0f, IGNORE, FE_INVALID);
|
||||
test(llrint, 0x7ffffffffffffc00.0p0, 0x7ffffffffffffc00ll, 0);
|
||||
test(llrintf, 0x7fffff8000000000.0p0f, 0x7fffff8000000000ll, 0);
|
||||
test(llrint, -0x8000000000000800.0p0, IGNORE, FE_INVALID);
|
||||
test(llrintf, -0x8000010000000000.0p0f, IGNORE, FE_INVALID);
|
||||
test(llrint, -0x8000000000000000.0p0, -0x8000000000000000ll, 0);
|
||||
test(llrintf, -0x8000000000000000.0p0f, -0x8000000000000000ll, 0);
|
||||
#else
|
||||
#error "Unsupported long long size"
|
||||
#endif
|
||||
|
||||
printf("ok 1 - lrint\n");
|
||||
|
||||
return (0);
|
||||
}
|
||||
10
tools/regression/lib/msun/test-lrint.t
Normal file
10
tools/regression/lib/msun/test-lrint.t
Normal file
@ -0,0 +1,10 @@
|
||||
#!/bin/sh
|
||||
# $FreeBSD$
|
||||
|
||||
cd `dirname $0`
|
||||
|
||||
executable=`basename $0 .t`
|
||||
|
||||
make $executable 2>&1 > /dev/null
|
||||
|
||||
exec ./$executable
|
||||
110
tools/regression/lib/msun/test-lround.c
Normal file
110
tools/regression/lib/msun/test-lround.c
Normal file
@ -0,0 +1,110 @@
|
||||
/*-
|
||||
* Copyright (c) 2005 David Schultz <das@FreeBSD.org>
|
||||
* 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 AUTHOR 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 AUTHOR 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.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Test for lround(), lroundf(), llround(), and llroundf().
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__FBSDID("$FreeBSD$");
|
||||
|
||||
#include <assert.h>
|
||||
#include <fenv.h>
|
||||
#include <limits.h>
|
||||
#include <math.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#define test(func, x, result, excepts) do { \
|
||||
assert(feclearexcept(FE_ALL_EXCEPT) == 0); \
|
||||
assert((func)(x) == (result) || fetestexcept(FE_INVALID)); \
|
||||
assert(fetestexcept(FE_ALL_EXCEPT) == (excepts)); \
|
||||
} while (0)
|
||||
|
||||
#define testall(x, result, excepts) do { \
|
||||
test(lround, x, result, excepts); \
|
||||
test(lroundf, x, result, excepts); \
|
||||
test(llround, x, result, excepts); \
|
||||
test(llroundf, x, result, excepts); \
|
||||
} while (0)
|
||||
|
||||
#define IGNORE 0
|
||||
|
||||
#pragma STDC FENV_ACCESS ON
|
||||
|
||||
int
|
||||
main(int argc, char *argv[])
|
||||
{
|
||||
|
||||
printf("1..1\n");
|
||||
|
||||
testall(0.0, 0, 0);
|
||||
testall(0.25, 0, FE_INEXACT);
|
||||
testall(0.5, 1, FE_INEXACT);
|
||||
testall(-0.5, -1, FE_INEXACT);
|
||||
testall(1.0, 1, 0);
|
||||
testall(0x12345000p0, 0x12345000, 0);
|
||||
testall(0x1234.fp0, 0x1235, FE_INEXACT);
|
||||
testall(INFINITY, IGNORE, FE_INVALID);
|
||||
testall(NAN, IGNORE, FE_INVALID);
|
||||
|
||||
#if (LONG_MAX == 0x7fffffffl)
|
||||
test(lround, 0x7fffffff.8p0, IGNORE, FE_INVALID);
|
||||
test(lround, -0x80000000.8p0, IGNORE, FE_INVALID);
|
||||
test(lround, 0x80000000.0p0, IGNORE, FE_INVALID);
|
||||
test(lround, 0x7fffffff.4p0, 0x7fffffffl, FE_INEXACT);
|
||||
test(lround, -0x80000000.4p0, -0x80000000l, FE_INEXACT);
|
||||
test(lroundf, 0x80000000.0p0f, IGNORE, FE_INVALID);
|
||||
test(lroundf, 0x7fffff80.0p0f, 0x7fffff80l, 0);
|
||||
#elif (LONG_MAX == 0x7fffffffffffffffll)
|
||||
test(lround, 0x8000000000000000.0p0, IGNORE, FE_INVALID);
|
||||
test(lroundf, 0x8000000000000000.0p0f, IGNORE, FE_INVALID);
|
||||
test(lround, 0x7ffffffffffffc00.0p0, 0x7ffffffffffffc00l, 0);
|
||||
test(lroundf, 0x7fffff8000000000.0p0f, 0x7fffff8000000000l, 0);
|
||||
test(lround, -0x8000000000000800.0p0, IGNORE, FE_INVALID);
|
||||
test(lroundf, -0x8000010000000000.0p0f, IGNORE, FE_INVALID);
|
||||
test(lround, -0x8000000000000000.0p0, -0x8000000000000000l, 0);
|
||||
test(lroundf, -0x8000000000000000.0p0f, -0x8000000000000000l, 0);
|
||||
#else
|
||||
#error "Unsupported long size"
|
||||
#endif
|
||||
|
||||
#if (LLONG_MAX == 0x7fffffffffffffffLL)
|
||||
test(llround, 0x8000000000000000.0p0, IGNORE, FE_INVALID);
|
||||
test(llroundf, 0x8000000000000000.0p0f, IGNORE, FE_INVALID);
|
||||
test(llround, 0x7ffffffffffffc00.0p0, 0x7ffffffffffffc00ll, 0);
|
||||
test(llroundf, 0x7fffff8000000000.0p0f, 0x7fffff8000000000ll, 0);
|
||||
test(llround, -0x8000000000000800.0p0, IGNORE, FE_INVALID);
|
||||
test(llroundf, -0x8000010000000000.0p0f, IGNORE, FE_INVALID);
|
||||
test(llround, -0x8000000000000000.0p0, -0x8000000000000000ll, 0);
|
||||
test(llroundf, -0x8000000000000000.0p0f, -0x8000000000000000ll, 0);
|
||||
#else
|
||||
#error "Unsupported long long size"
|
||||
#endif
|
||||
|
||||
printf("ok 1 - lround\n");
|
||||
|
||||
return (0);
|
||||
}
|
||||
10
tools/regression/lib/msun/test-lround.t
Normal file
10
tools/regression/lib/msun/test-lround.t
Normal file
@ -0,0 +1,10 @@
|
||||
#!/bin/sh
|
||||
# $FreeBSD$
|
||||
|
||||
cd `dirname $0`
|
||||
|
||||
executable=`basename $0 .t`
|
||||
|
||||
make $executable 2>&1 > /dev/null
|
||||
|
||||
exec ./$executable
|
||||
Loading…
Reference in New Issue
Block a user