1 files changed, 72 insertions, 0 deletions
diff --git a/REORG.TODO/misc/tst-dirname.c b/REORG.TODO/misc/tst-dirname.c
new file mode 100644
index 0000000000..41c2a9ba75
--- /dev/null
+++ b/REORG.TODO/misc/tst-dirname.c
@@ -0,0 +1,72 @@
+/* Test program for dirname function a la XPG.
+   Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+   The GNU C 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.
+
+   The GNU C 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 the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define _GNU_SOURCE	1
+#include <libgen.h>
+#include <stdio.h>
+#include <string.h>
+
+
+static int
+test (const char *input, const char *result)
+{
+  int retval;
+  char *cp;
+  cp = strdupa (input);
+  cp = dirname (cp);
+  retval = strcmp (cp, result);
+  if (retval)
+    printf ("dirname(\"%s\") should be \"%s\", but is \"%s\"\n",
+	    input, result, cp);
+  return retval;
+}
+
+static int
+do_test (void)
+{
+  int result = 0;
+
+  /* These are the examples given in XPG4.2.  */
+  result |= test ("/usr/lib", "/usr");
+  result |= test ("/usr/", "/");
+  result |= test ("usr", ".");
+  result |= test ("/", "/");
+  result |= test (".", ".");
+  result |= test ("..", ".");
+
+  /* Some more tests.   */
+  result |= test ("/usr/lib/", "/usr");
+  result |= test ("/usr", "/");
+  result |= test ("a//", ".");
+  result |= test ("a////", ".");
+  result |= test ("////usr", "/");
+  result |= test ("////usr//", "/");
+  result |= test ("//usr", "//");
+  result |= test ("//usr//", "//");
+  result |= test ("//", "//");
+
+  /* Other Unix implementations behave like this.  */
+  result |= test ("x///y", "x");
+  result |= test ("x/////y", "x");
+
+  return result != 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"