Mercurial > hg > octave-lyh > gnulib-hg
changeset 16420:5f82329020f5
Tests for module 'log10l'.
* modules/log10l-tests: New file.
* tests/test-log10l.c: New file.
* tests/test-math-c++.cc: Check the declaration of log10l.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 26 Feb 2012 00:43:21 +0100 |
parents | 271a263949d9 |
children | 8305194b98c1 |
files | ChangeLog modules/log10l-tests tests/test-log10l.c tests/test-math-c++.cc |
diffstat | 4 files changed, 67 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,10 @@ 2012-02-25 Bruno Haible <bruno@clisp.org> + Tests for module 'log10l'. + * modules/log10l-tests: New file. + * tests/test-log10l.c: New file. + * tests/test-math-c++.cc: Check the declaration of log10l. + New module 'log10l'. * lib/math.in.h (log10l): New declaration. * lib/log10l.c: New file.
new file mode 100644 --- /dev/null +++ b/modules/log10l-tests @@ -0,0 +1,14 @@ +Files: +tests/test-log10l.c +tests/signature.h +tests/macros.h + +Depends-on: +fpucw + +configure.ac: + +Makefile.am: +TESTS += test-log10l +check_PROGRAMS += test-log10l +test_log10l_LDADD = $(LDADD) @LOG10L_LIBM@
new file mode 100644 --- /dev/null +++ b/tests/test-log10l.c @@ -0,0 +1,45 @@ +/* Test of log10l() 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 (log10l, long double, (long double)); + +#include "fpucw.h" +#include "macros.h" + +volatile long double x; +long double y; + +int +main () +{ + DECL_LONG_DOUBLE_ROUNDING + + BEGIN_LONG_DOUBLE_ROUNDING (); + + /* A particular value. */ + x = 0.6L; + y = log10l (x); + ASSERT (y >= -0.2218487497L && y <= -0.2218487496L); + + return 0; +}
--- a/tests/test-math-c++.cc +++ b/tests/test-math-c++.cc @@ -172,6 +172,9 @@ //SIGNATURE_CHECK (GNULIB_NAMESPACE::lgamma, double, (double)); //SIGNATURE_CHECK (GNULIB_NAMESPACE::log10, double, (double)); +#if GNULIB_TEST_LOG10L +SIGNATURE_CHECK (GNULIB_NAMESPACE::log10l, long double, (long double)); +#endif //SIGNATURE_CHECK (GNULIB_NAMESPACE::log1p, double, (double));