diff options
Diffstat (limited to 'gettext-tools/gnulib-tests/test-pow.c')
-rw-r--r-- | gettext-tools/gnulib-tests/test-pow.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gettext-tools/gnulib-tests/test-pow.c b/gettext-tools/gnulib-tests/test-pow.c new file mode 100644 index 0000000..ed51502 --- /dev/null +++ b/gettext-tools/gnulib-tests/test-pow.c @@ -0,0 +1,42 @@ +/* Test of pow() function. + Copyright (C) 2010-2015 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>, 2010. */ + +#include <config.h> + +#include <math.h> + +#include "signature.h" +SIGNATURE_CHECK (pow, double, (double, double)); + +#include "macros.h" + +volatile double x; +volatile double y; +double z; + +int +main () +{ + /* A particular value. */ + x = 243.0; + y = 1.2; + z = pow (x, y); + ASSERT (z >= 728.9999999 && z <= 729.0000001); + + return 0; +} |