Tests for module 'sinh'.

diff --git a/ChangeLog b/ChangeLog
index ef4086f..92a9b8c 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2010-01-24  Bruno Haible  <bruno@clisp.org>
 
+       Tests for module 'sinh'.
+       * modules/sinh-tests: New file.
+       * tests/test-sinh.c: New file.
+
        Tests for module 'sin'.
        * modules/sin-tests: New file.
        * tests/test-sin.c: New file.

diff --git a/modules/sinh-tests b/modules/sinh-tests
new file mode 100644 (file)
index 0000000..236c946
--- /dev/null
+++ b/modules/sinh-tests
@@ -0,0 +1,13 @@
+Files:
+tests/test-sinh.c
+tests/signature.h
+tests/macros.h
+
+Depends-on:
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-sinh
+check_PROGRAMS += test-sinh
+test_sinh_LDADD = $(LDADD) @SINH_LIBM@

diff --git a/tests/test-sinh.c b/tests/test-sinh.c
new file mode 100644 (file)
index 0000000..35a8a82
--- /dev/null
+++ b/tests/test-sinh.c
@@ -0,0 +1,40 @@
+/* Test of sinh() function.
+   Copyright (C) 2010 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 (sinh, double, (double));
+
+#include "macros.h"
+
+volatile double x;
+double y;
+
+int
+main ()
+{
+  /* A particular value.  */
+  x = 0.6;
+  y = sinh (x);
+  ASSERT (y >= 0.6366535821 && y <= 0.6366535822);
+
+  return 0;
+}