Mercurial > gnulib
changeset 16658:36c3013ca332
Tests for module 'log1pf'.
* modules/log1pf-tests: New file.
* tests/test-log1pf.c: New file.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 11 Mar 2012 00:44:50 +0100 |
parents | 86d5719ce2ff |
children | 28ba2c8d945e |
files | ChangeLog modules/log1pf-tests tests/test-log1pf.c |
diffstat | 3 files changed, 69 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog Sat Mar 10 22:28:49 2012 +0100 +++ b/ChangeLog Sun Mar 11 00:44:50 2012 +0100 @@ -1,5 +1,9 @@ 2012-03-10 Bruno Haible <bruno@clisp.org> + Tests for module 'log1pf'. + * modules/log1pf-tests: New file. + * tests/test-log1pf.c: New file. + New module 'log1pf'. * lib/math.in.h (log1pf): New declaration. * lib/log1pf.c: New file.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/modules/log1pf-tests Sun Mar 11 00:44:50 2012 +0100 @@ -0,0 +1,16 @@ +Files: +tests/test-log1pf.c +tests/test-log1p.h +tests/signature.h +tests/macros.h +tests/randomf.c + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-log1pf +check_PROGRAMS += test-log1pf +test_log1pf_SOURCES = test-log1pf.c randomf.c +test_log1pf_LDADD = $(LDADD) @LOG1PF_LIBM@
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tests/test-log1pf.c Sun Mar 11 00:44:50 2012 +0100 @@ -0,0 +1,49 @@ +/* Test of log1pf() function. + Copyright (C) 2010-2012 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 (log1pf, float, (float)); + +#include <float.h> + +#include "macros.h" + +#define DOUBLE float +#define HUGEVAL HUGE_VALF +#define L_(literal) literal##f +#define MANT_DIG FLT_MANT_DIG +#define LOG1P log1pf +#define RANDOM randomf +#include "test-log1p.h" + +int +main () +{ + /* A particular value. */ + x = 0.6f; + y = log1pf (x); + ASSERT (y >= 0.4700036f && y <= 0.4700037f); + + test_function (); + + return 0; +}