Mercurial > gnulib
annotate tests/test-cbrtf.c @ 40136:06c22cab9098
setlocale: Work around bug on Android 4.3.
* m4/setlocale.m4 (gl_FUNC_SETLOCALE): Test whether setlocale supports
the "C" locale.
* lib/setlocale.c (setlocale_unixlike): New wrapper for Android.
* doc/posix-functions/setlocale.texi: Mention the Android bug.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Fri, 25 Jan 2019 23:26:24 +0100 |
| parents | b06060465f09 |
| children |
| rev | line source |
|---|---|
| 16535 | 1 /* Test of cbrtf() function. |
|
40057
b06060465f09
maint: Run 'make update-copyright'
Paul Eggert <eggert@cs.ucla.edu>
parents:
19484
diff
changeset
|
2 Copyright (C) 2010-2019 Free Software Foundation, Inc. |
| 16535 | 3 |
| 4 This program is free software: you can redistribute it and/or modify | |
| 5 it under the terms of the GNU General Public License as published by | |
| 6 the Free Software Foundation; either version 3 of the License, or | |
| 7 (at your option) any later version. | |
| 8 | |
| 9 This program is distributed in the hope that it will be useful, | |
| 10 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 GNU General Public License for more details. | |
| 13 | |
| 14 You should have received a copy of the GNU General Public License | |
| 19190 | 15 along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| 16535 | 16 |
| 17 /* Written by Bruno Haible <bruno@clisp.org>, 2010. */ | |
| 18 | |
| 19 #include <config.h> | |
| 20 | |
| 21 #include <math.h> | |
| 22 | |
| 23 #include "signature.h" | |
| 24 SIGNATURE_CHECK (cbrtf, float, (float)); | |
| 25 | |
| 16575 | 26 #include <float.h> |
| 27 | |
| 16535 | 28 #include "macros.h" |
| 29 | |
| 16575 | 30 #define DOUBLE float |
| 31 #define L_(literal) literal##f | |
| 32 #define MANT_DIG FLT_MANT_DIG | |
| 33 #define CBRT cbrtf | |
| 34 #define RANDOM randomf | |
| 35 #include "test-cbrt.h" | |
| 16535 | 36 |
| 37 int | |
| 38 main () | |
| 39 { | |
| 40 /* A particular value. */ | |
| 41 x = 0.6f; | |
| 42 y = cbrtf (x); | |
| 43 ASSERT (y >= 0.84343266f && y <= 0.84343270f); | |
| 44 | |
| 16575 | 45 test_function (); |
| 46 | |
| 16535 | 47 return 0; |
| 48 } |