diff options
author | Richard Maw <richard.maw@codethink.co.uk> | 2012-01-17 14:43:55 +0000 |
---|---|---|
committer | Richard Maw <richard.maw@codethink.co.uk> | 2012-01-17 14:43:55 +0000 |
commit | 2de9abc5c9d40b3c716307d67d16146f823fd554 (patch) | |
tree | 6979db67934ddc8b564150b465846a383b428ff8 /gnulib/tests/test-ceill.c | |
parent | 33cc1c6fda6e72a7bae1401e9b2cec495a4d3ff1 (diff) | |
download | patch-baserock/bootstrap-pass2.tar.gz |
add the output of bootstrapbaserock/bootstrap-pass2baserock/bootstrap
Diffstat (limited to 'gnulib/tests/test-ceill.c')
m--------- | gnulib | 0 | ||||
-rw-r--r-- | gnulib/tests/test-ceill.c | 73 |
2 files changed, 73 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1 diff --git a/gnulib/tests/test-ceill.c b/gnulib/tests/test-ceill.c new file mode 100644 index 0000000..8af3ba1 --- /dev/null +++ b/gnulib/tests/test-ceill.c @@ -0,0 +1,73 @@ +/* Test of rounding towards positive infinity. + Copyright (C) 2007-2011 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 "signature.h" +SIGNATURE_CHECK (ceill, long double, (long double)); + +#include <float.h> + +#include "fpucw.h" +#include "isnanl-nolibm.h" +#include "minus-zero.h" +#include "infinity.h" +#include "nan.h" +#include "macros.h" + +int +main () +{ + DECL_LONG_DOUBLE_ROUNDING + + BEGIN_LONG_DOUBLE_ROUNDING (); + + /* Zero. */ + ASSERT (ceill (0.0L) == 0.0L); + ASSERT (ceill (minus_zerol) == 0.0L); + /* Positive numbers. */ + ASSERT (ceill (0.3L) == 1.0L); + ASSERT (ceill (0.7L) == 1.0L); + ASSERT (ceill (1.0L) == 1.0L); + ASSERT (ceill (1.001L) == 2.0L); + ASSERT (ceill (1.5L) == 2.0L); + ASSERT (ceill (1.999L) == 2.0L); + ASSERT (ceill (2.0L) == 2.0L); + ASSERT (ceill (65535.999L) == 65536.0L); + ASSERT (ceill (65536.0L) == 65536.0L); + ASSERT (ceill (2.341e31L) == 2.341e31L); + /* Negative numbers. */ + ASSERT (ceill (-0.3L) == 0.0L); + ASSERT (ceill (-0.7L) == 0.0L); + ASSERT (ceill (-1.0L) == -1.0L); + ASSERT (ceill (-1.5L) == -1.0L); + ASSERT (ceill (-1.999L) == -1.0L); + ASSERT (ceill (-2.0L) == -2.0L); + ASSERT (ceill (-65535.999L) == -65535.0L); + ASSERT (ceill (-65536.0L) == -65536.0L); + ASSERT (ceill (-2.341e31L) == -2.341e31L); + /* Infinite numbers. */ + ASSERT (ceill (Infinityl ()) == Infinityl ()); + ASSERT (ceill (- Infinityl ()) == - Infinityl ()); + /* NaNs. */ + ASSERT (isnanl (ceill (NaNl ()))); + + return 0; +} |