From: David Lutterkort <lutter@redhat.com>
Date: Sat, 21 Feb 2009 10:10:01 +0000 (+0100)
Subject: Tests for module 'safe-alloc'.
X-Git-Tag: v0.1~6312
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=b87c1f601e56edb36cf88cff3edefe3454b29c89;p=gnulib.git

Tests for module 'safe-alloc'.
---

diff --git a/ChangeLog b/ChangeLog
index da030f0ff..44002ff34 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2009-02-21  David Lutterkort  <lutter@redhat.com>
 
+	Tests for module 'safe-alloc'.
+	* tests/test-safe-alloc.c: New file.
+	* modules/safe-alloc-tests: New file.
+
 	New module 'safe-alloc'.
 	* lib/safe-alloc.h: New file.
 	* lib/safe-alloc.c: New file.
diff --git a/modules/safe-alloc-tests b/modules/safe-alloc-tests
new file mode 100644
index 000000000..dbd9c8ffd
--- /dev/null
+++ b/modules/safe-alloc-tests
@@ -0,0 +1,10 @@
+Files:
+tests/test-safe-alloc.c
+
+Depends-on:
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-safe-alloc
+check_PROGRAMS += test-safe-alloc
diff --git a/tests/test-safe-alloc.c b/tests/test-safe-alloc.c
new file mode 100644
index 000000000..420b5e221
--- /dev/null
+++ b/tests/test-safe-alloc.c
@@ -0,0 +1,63 @@
+/*
+ * Test the safe-alloc macros
+ *
+ * Copyright (C) 2009 Free Software Foundation, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
+ *
+ * Author: David Lutterkort <lutter@redhat.com>
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+
+#include <safe-alloc.h>
+
+#define ASSERT(expr) \
+  do									     \
+    {									     \
+      if (!(expr))							     \
+        {								     \
+          fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+          fflush (stderr);						     \
+          abort ();							     \
+        }								     \
+    }									     \
+  while (0)
+
+int main()
+{
+  struct tst {
+    int a;
+    int b;
+  };
+
+  struct tst *p = NULL;
+  int r;
+
+  r = ALLOC(p);
+  ASSERT(r >= 0);
+
+  ASSERT(p->a == 0 && p->b == 0);
+
+  p->a = p->b = 42;
+  r = REALLOC_N(p, 5);
+
+  ASSERT(p[0].a == 42 && p[0].b == 42);
+
+  FREE(p);
+  ASSERT(p == NULL);
+}