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5c5a96225e
* tests/test-fmod.h (my_ldexp): New function. (test_function): Reduce amount of random numbers to test. Add tests of very large quotients x / y. * tests/test-fmod.c (MAX_EXP): New macro. * tests/test-fmodf.c (MAX_EXP): Likewise. * tests/test-fmodl.c (MAX_EXP): Likewise.
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/* Test of fmodf() function.
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Copyright (C) 2010-2012 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2010-2011. */
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#include <config.h>
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#include <math.h>
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#include "signature.h"
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SIGNATURE_CHECK (fmodf, float, (float, float));
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#include <float.h>
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#include "macros.h"
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#define DOUBLE float
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#define L_(literal) literal##f
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#define MANT_DIG FLT_MANT_DIG
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#define MAX_EXP FLT_MAX_EXP
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#define FMOD fmodf
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#define RANDOM randomf
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#include "test-fmod.h"
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int
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main ()
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{
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/* A particular value. */
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x = 9.245907f;
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y = 3.141593f;
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z = fmodf (x, y);
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ASSERT (z >= 2.962720f && z <= 2.962722f);
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test_function ();
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return 0;
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}
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