changeset 16535:c6876a4fde2a

Tests for module 'cbrtf'. * modules/cbrtf-tests: New file. * tests/test-cbrtf.c: New file.
author Bruno Haible <bruno@clisp.org>
date Thu, 01 Mar 2012 02:04:56 +0100
parents f2d8c70a9f81
children b4afb7c149dc
files ChangeLog modules/cbrtf-tests tests/test-cbrtf.c
diffstat 3 files changed, 57 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2012-02-29  Bruno Haible  <bruno@clisp.org>
 
+	Tests for module 'cbrtf'.
+	* modules/cbrtf-tests: New file.
+	* tests/test-cbrtf.c: New file.
+
 	New module 'cbrtf'.
 	* lib/math.in.h (cbrtf): New declaration.
 	* lib/cbrtf.c: New file.
new file mode 100644
--- /dev/null
+++ b/modules/cbrtf-tests
@@ -0,0 +1,13 @@
+Files:
+tests/test-cbrtf.c
+tests/signature.h
+tests/macros.h
+
+Depends-on:
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-cbrtf
+check_PROGRAMS += test-cbrtf
+test_cbrtf_LDADD = $(LDADD) @CBRTF_LIBM@
new file mode 100644
--- /dev/null
+++ b/tests/test-cbrtf.c
@@ -0,0 +1,40 @@
+/* Test of cbrtf() 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 (cbrtf, float, (float));
+
+#include "macros.h"
+
+volatile float x;
+float y;
+
+int
+main ()
+{
+  /* A particular value.  */
+  x = 0.6f;
+  y = cbrtf (x);
+  ASSERT (y >= 0.84343266f && y <= 0.84343270f);
+
+  return 0;
+}