From: Bruno Haible Date: Tue, 6 Mar 2012 20:26:12 +0000 (+0100) Subject: Tests for module 'expm1f'. X-Git-Tag: v0.1~942 X-Git-Url: https://gitweb.git.savannah.gnu.org/gitweb/?a=commitdiff_plain;h=916c1530fe8cb1048ef098e825a868685be16b53;p=gnulib.git Tests for module 'expm1f'. * modules/expm1f-tests: New file. * tests/test-expm1f.c: New file. --- diff --git a/ChangeLog b/ChangeLog index a8bfd3cda4..911daba6a2 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2012-03-06 Bruno Haible + Tests for module 'expm1f'. + * modules/expm1f-tests: New file. + * tests/test-expm1f.c: New file. + New module 'expm1f'. * lib/math.in.h (expm1f): New declaration. * lib/expm1f.c: New file. diff --git a/modules/expm1f-tests b/modules/expm1f-tests new file mode 100644 index 0000000000..d55e651ad0 --- /dev/null +++ b/modules/expm1f-tests @@ -0,0 +1,16 @@ +Files: +tests/test-expm1f.c +tests/test-expm1.h +tests/signature.h +tests/macros.h +tests/randomf.c + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-expm1f +check_PROGRAMS += test-expm1f +test_expm1f_SOURCES = test-expm1f.c randomf.c +test_expm1f_LDADD = $(LDADD) @EXPM1F_LIBM@ diff --git a/tests/test-expm1f.c b/tests/test-expm1f.c new file mode 100644 index 0000000000..c7d2f05b15 --- /dev/null +++ b/tests/test-expm1f.c @@ -0,0 +1,49 @@ +/* Test of expm1f() 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 . */ + +/* Written by Bruno Haible , 2010-2011. */ + +#include + +#include + +#include "signature.h" +SIGNATURE_CHECK (expm1f, float, (float)); + +#include + +#include "macros.h" + +#define DOUBLE float +#define L_(literal) literal##f +#define MANT_DIG FLT_MANT_DIG +#define MIN_EXP FLT_MIN_EXP +#define EXPM1 expm1f +#define RANDOM randomf +#include "test-expm1.h" + +int +main () +{ + /* A particular value. */ + x = 0.6f; + y = expm1f (x); + ASSERT (y >= 0.8221187f && y <= 0.8221189f); + + test_function (); + + return 0; +}