Tests for module 'calloc-gnu'.

* modules/calloc-gnu-tests: New file.
* tests/test-calloc-gnu.c: New file.

3 files changed, 48 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 86454464b0..2bd1facbe3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2010-08-28  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
+	Tests for module 'calloc-gnu'.
+	* modules/calloc-gnu-tests: New file.
+	* tests/test-calloc-gnu.c: New file.
+
 	Tests for module 'malloc-gnu'.
 	* modules/malloc-gnu-tests: New file.
 	* tests/test-malloc-gnu.c: New file.
diff --git a/modules/calloc-gnu-tests b/modules/calloc-gnu-tests
new file mode 100644
index 0000000000..996db23b91
--- /dev/null
+++ b/modules/calloc-gnu-tests
@@ -0,0 +1,10 @@
+Files:
+tests/test-calloc-gnu.c
+
+Depends-on:
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-calloc-gnu
+check_PROGRAMS += test-calloc-gnu
diff --git a/tests/test-calloc-gnu.c b/tests/test-calloc-gnu.c
new file mode 100644
index 0000000000..89cccb0136
--- /dev/null
+++ b/tests/test-calloc-gnu.c
@@ -0,0 +1,34 @@
+/* Test of calloc 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/>.  */
+
+#include <config.h>
+
+#include <stdlib.h>
+
+int
+main ()
+{
+  /* Check that calloc (0, 0) is not a NULL pointer.  */
+  if (calloc (0, 0) == NULL)
+    return 1;
+
+  /* Check that calloc fails when requested to allocate a block of memory
+     larger than SIZE_MAX bytes.  */
+  if (calloc ((size_t) -1 / 8 + 1, 8) != NULL)
+    return 1;
+
+  return 0;
+}