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Tests for lrintl() and llrintl(). I didn't add anything specially

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tailored for the long double format; instead, I just modified the existing
tests to test lrintl() and llrintl() as well.
This commit is contained in:
David Schultz 2008-01-14 02:18:00 +00:00
parent d3f9671a7d
commit dd00a42722
1 changed files with 22 additions and 5 deletions
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27
tools/regression/lib/msun/test-lrint.c
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@ -1,5 +1,5 @@
/*-
* Copyright (c) 2005 David Schultz <das@FreeBSD.org>
* Copyright (c) 2005-2008 David Schultz <das@FreeBSD.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -37,6 +37,10 @@ __FBSDID("$FreeBSD$");
#include <math.h>
#include <stdio.h>
#ifdef __i386__
#include <ieeefp.h>
#endif
#define test(func, x, result, excepts) do { \
assert(feclearexcept(FE_ALL_EXCEPT) == 0); \
assert((func)(x) == (result) || fetestexcept(FE_INVALID)); \
@ -46,20 +50,20 @@ __FBSDID("$FreeBSD$");
#define testall(x, result, excepts) do { \
test(lrint, x, result, excepts); \
test(lrintf, x, result, excepts); \
test(lrintl, x, result, excepts); \
test(llrint, x, result, excepts); \
test(llrintf, x, result, excepts); \
test(llrintl, x, result, excepts); \
} while (0)
#define IGNORE 0
#pragma STDC FENV_ACCESS ON
int
main(int argc, char *argv[])
void
run_tests(void)
{
printf("1..1\n");
assert(fesetround(FE_DOWNWARD) == 0);
testall(0.75, 0, FE_INEXACT);
testall(-0.5, -1, FE_INEXACT);
@ -119,6 +123,19 @@ main(int argc, char *argv[])
test(llrintf, -0x8000000000000000.0p0f, -0x8000000000000000ll, 0);
#else
#error "Unsupported long long size"
#endif
}
int
main(int argc, char *argv[])
{
printf("1..1\n");
run_tests();
#ifdef __i386__
fpsetprec(FP_PE);
run_tests();
#endif
printf("ok 1 - lrint\n");