Mercurial > hg > octave-lyh > gnulib-hg
changeset 9331:1456df727e8e
Rename tests/test-floorf.c to tests/test-floorf1.c.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 13 Oct 2007 02:28:32 +0200 |
parents | e9c1a1cb030b |
children | b72a5920bf45 |
files | ChangeLog modules/floorf-tests tests/test-floorf.c tests/test-floorf1.c |
diffstat | 4 files changed, 92 insertions(+), 87 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2007-10-12 Bruno Haible <bruno@clisp.org> + + * tests/test-floorf1.c: Renamed from tests/test-floorf.c. + * modules/floorf-tests: Update. + 2007-10-12 Bruno Haible <bruno@clisp.org> * tests/test-trunc2.c: New file.
--- a/modules/floorf-tests +++ b/modules/floorf-tests @@ -1,14 +1,14 @@ Files: -tests/test-floorf.c +tests/test-floorf1.c Depends-on: configure.ac: Makefile.am: -TESTS += test-floorf -check_PROGRAMS += test-floorf -test_floorf_LDADD = $(LDADD) @FLOORF_LIBM@ +TESTS += test-floorf1 +check_PROGRAMS += test-floorf1 +test_floorf1_LDADD = $(LDADD) @FLOORF_LIBM@ License: LGPL
deleted file mode 100644 --- a/tests/test-floorf.c +++ /dev/null @@ -1,83 +0,0 @@ -/* Test of rounding towards negative infinity. - Copyright (C) 2007 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. */ - -/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ - -#include <config.h> - -#include <math.h> - -#include <stdio.h> -#include <stdlib.h> - -#define ASSERT(expr) \ - do \ - { \ - if (!(expr)) \ - { \ - fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ - abort (); \ - } \ - } \ - while (0) - -/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */ -#ifdef __DECC -static float -NaN () -{ - static float zero = 0.0f; - return zero / zero; -} -#else -# define NaN() (0.0f / 0.0f) -#endif - -int -main () -{ - /* Zero. */ - ASSERT (floorf (0.0f) == 0.0f); - ASSERT (floorf (-0.0f) == 0.0f); - /* Positive numbers. */ - ASSERT (floorf (0.3f) == 0.0f); - ASSERT (floorf (0.7f) == 0.0f); - ASSERT (floorf (1.0f) == 1.0f); - ASSERT (floorf (1.5f) == 1.0f); - ASSERT (floorf (1.999f) == 1.0f); - ASSERT (floorf (2.0f) == 2.0f); - ASSERT (floorf (65535.99f) == 65535.0f); - ASSERT (floorf (65536.0f) == 65536.0f); - ASSERT (floorf (2.341e31f) == 2.341e31f); - /* Negative numbers. */ - ASSERT (floorf (-0.3f) == -1.0f); - ASSERT (floorf (-0.7f) == -1.0f); - ASSERT (floorf (-1.0f) == -1.0f); - ASSERT (floorf (-1.001f) == -2.0f); - ASSERT (floorf (-1.5f) == -2.0f); - ASSERT (floorf (-1.999f) == -2.0f); - ASSERT (floorf (-2.0f) == -2.0f); - ASSERT (floorf (-65535.99f) == -65536.0f); - ASSERT (floorf (-65536.0f) == -65536.0f); - ASSERT (floorf (-2.341e31f) == -2.341e31f); - /* Infinite numbers. */ - ASSERT (floorf (1.0f / 0.0f) == 1.0f / 0.0f); - ASSERT (floorf (-1.0f / 0.0f) == -1.0f / 0.0f); - /* NaNs. */ - ASSERT (isnan (floorf (NaN ()))); - - return 0; -}
new file mode 100644 --- /dev/null +++ b/tests/test-floorf1.c @@ -0,0 +1,83 @@ +/* Test of rounding towards negative infinity. + Copyright (C) 2007 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <math.h> + +#include <stdio.h> +#include <stdlib.h> + +#define ASSERT(expr) \ + do \ + { \ + if (!(expr)) \ + { \ + fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ + abort (); \ + } \ + } \ + while (0) + +/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */ +#ifdef __DECC +static float +NaN () +{ + static float zero = 0.0f; + return zero / zero; +} +#else +# define NaN() (0.0f / 0.0f) +#endif + +int +main () +{ + /* Zero. */ + ASSERT (floorf (0.0f) == 0.0f); + ASSERT (floorf (-0.0f) == 0.0f); + /* Positive numbers. */ + ASSERT (floorf (0.3f) == 0.0f); + ASSERT (floorf (0.7f) == 0.0f); + ASSERT (floorf (1.0f) == 1.0f); + ASSERT (floorf (1.5f) == 1.0f); + ASSERT (floorf (1.999f) == 1.0f); + ASSERT (floorf (2.0f) == 2.0f); + ASSERT (floorf (65535.99f) == 65535.0f); + ASSERT (floorf (65536.0f) == 65536.0f); + ASSERT (floorf (2.341e31f) == 2.341e31f); + /* Negative numbers. */ + ASSERT (floorf (-0.3f) == -1.0f); + ASSERT (floorf (-0.7f) == -1.0f); + ASSERT (floorf (-1.0f) == -1.0f); + ASSERT (floorf (-1.001f) == -2.0f); + ASSERT (floorf (-1.5f) == -2.0f); + ASSERT (floorf (-1.999f) == -2.0f); + ASSERT (floorf (-2.0f) == -2.0f); + ASSERT (floorf (-65535.99f) == -65536.0f); + ASSERT (floorf (-65536.0f) == -65536.0f); + ASSERT (floorf (-2.341e31f) == -2.341e31f); + /* Infinite numbers. */ + ASSERT (floorf (1.0f / 0.0f) == 1.0f / 0.0f); + ASSERT (floorf (-1.0f / 0.0f) == -1.0f / 0.0f); + /* NaNs. */ + ASSERT (isnan (floorf (NaN ()))); + + return 0; +}