Add missing file

common/t-sysutils.c

@@ -0,0 +1,85 @@
+/* t-sysutils.c - Module test for sysutils.c
+ *	Copyright (C) 2007 Free Software Foundation, Inc.
+ *
+ * This file is part of GnuPG.
+ *
+ * GnuPG 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.
+ *
+ * GnuPG 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 <stdio.h>
+#include <stdlib.h>
+
+#include "util.h"
+#include "sysutils.h"
+
+#define pass()  do { ; } while(0)
+#define fail(a)  do { fprintf (stderr, "%s:%d: test %d failed\n",\
+                               __FILE__,__LINE__, (a));          \
+                     errcount++;                                 \
+                   } while(0)
+
+static int verbose;
+static int errcount;
+
+
+static void
+test_gnupg_tmpfile (void)
+{
+  FILE *fparr[10];
+  int fparridx;
+  int idx;
+  FILE *fp;
+  char buffer[100];
+
+#define ASTRING "fooooooooooooooo\n"  /* Needs to be shorter than BUFFER.  */
+
+  for (fparridx=0; fparridx < DIM (fparr); fparridx++)
+    {
+      fp = gnupg_tmpfile ();
+      fparr[fparridx] = fp;
+      if (!fp)
+        fail (fparridx);
+      else
+        {
+          fputs ( ASTRING, fp);
+          rewind (fp);
+          if (!fgets (buffer, sizeof (buffer), fp))
+            fail (fparridx);
+          if (strcmp (buffer, ASTRING))
+            fail (fparridx);
+          if (fgets (buffer, sizeof (buffer), fp))
+            fail (fparridx);
+        }
+    }
+  for (idx=0; idx < fparridx; idx++)
+    {
+      if (fparr[idx])
+        fclose (fparr[idx]);
+    }
+}
+
+
+
+int
+main (int argc, char **argv)
+{
+  if (argc > 1 && !strcmp (argv[1], "--verbose"))
+    verbose = 1;
+
+  test_gnupg_tmpfile ();
+
+  return !!errcount;
+}
+