Mercurial > hg > octave-lyh > gnulib-hg
changeset 16411:2c846fbb8f16
Tests for module 'fmodl'.
* modules/fmodl-tests: New file.
* tests/test-fmodl.c: New file.
* tests/test-math-c++.cc: Check the declaration of fmodl.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 25 Feb 2012 17:27:05 +0100 |
parents | 7a80e494e5e8 |
children | a50ff00ce4ee |
files | ChangeLog modules/fmodl-tests tests/test-fmodl.c tests/test-math-c++.cc |
diffstat | 4 files changed, 70 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,10 @@ 2012-02-25 Bruno Haible <bruno@clisp.org> + Tests for module 'fmodl'. + * modules/fmodl-tests: New file. + * tests/test-fmodl.c: New file. + * tests/test-math-c++.cc: Check the declaration of fmodl. + New module 'fmodl'. * lib/math.in.h (fmodl): New declaration. * lib/fmodl.c: New file.
new file mode 100644 --- /dev/null +++ b/modules/fmodl-tests @@ -0,0 +1,14 @@ +Files: +tests/test-fmodl.c +tests/signature.h +tests/macros.h + +Depends-on: +fpucw + +configure.ac: + +Makefile.am: +TESTS += test-fmodl +check_PROGRAMS += test-fmodl +test_fmodl_LDADD = $(LDADD) @FMODL_LIBM@
new file mode 100644 --- /dev/null +++ b/tests/test-fmodl.c @@ -0,0 +1,47 @@ +/* Test of fmodl() 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 (fmodl, long double, (long double, long double)); + +#include "fpucw.h" +#include "macros.h" + +volatile long double x; +volatile long double y; +long double z; + +int +main () +{ + DECL_LONG_DOUBLE_ROUNDING + + BEGIN_LONG_DOUBLE_ROUNDING (); + + /* A particular value. */ + x = 9.245907126L; + y = 3.141592654L; + z = fmodl (x, y); + ASSERT (z >= 2.962721817L && z <= 2.962721819L); + + return 0; +}
--- a/tests/test-math-c++.cc +++ b/tests/test-math-c++.cc @@ -138,6 +138,10 @@ SIGNATURE_CHECK (GNULIB_NAMESPACE::fmodf, float, (float, float)); #endif //SIGNATURE_CHECK (GNULIB_NAMESPACE::fmod, double, (double, double)); +#if GNULIB_TEST_FMODL +SIGNATURE_CHECK (GNULIB_NAMESPACE::fmodl, long double, + (long double, long double)); +#endif #if GNULIB_TEST_FREXPF SIGNATURE_CHECK (GNULIB_NAMESPACE::frexpf, float, (float, int *));