2 files changed, 62 insertions, 0 deletions
diff --git a/gnulib b/gnulib
deleted file mode 160000
-Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1
diff --git a/gnulib/tests/test-get-rusage-data.c b/gnulib/tests/test-get-rusage-data.c
new file mode 100644
index 0000000..6a5b1f6
--- /dev/null
+++ b/gnulib/tests/test-get-rusage-data.c
@@ -0,0 +1,62 @@
+/* Test of getter for RLIMIT_DATA.
+   Copyright (C) 2011 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 "resource-ext.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "macros.h"
+
+int
+main ()
+{
+  uintptr_t value1, value2, value3;
+
+  value1 = get_rusage_data ();
+
+  malloc (0x88);
+
+  value2 = get_rusage_data ();
+
+  malloc (0x281237);
+
+  value3 = get_rusage_data ();
+
+  if (value1 == 0 && value2 == 0 && value3 == 0)
+    {
+      fprintf (stderr, "Skipping test: no way to determine data segment size\n");
+      return 77;
+    }
+  else
+    {
+      /* The data segment size is positive, except possibly at the beginning.  */
+      ASSERT (value2 > 0);
+
+      /* Allocating memory should not decrease the data segment size.  */
+      ASSERT (value2 >= value1);
+      ASSERT (value3 >= value2);
+
+#if !((defined __APPLE__ && defined __MACH__) || defined __OpenBSD__ || (defined _WIN32 || defined __WIN32__) || defined __CYGWIN__)
+      /* Allocating 2.5 MB of memory should increase the data segment size.  */
+      ASSERT (value3 > value1);
+#endif
+
+      return 0;
+    }
+}