maint: update copyright

[gnulib.git] / tests / test-unlinkat.c

diff --git a/tests/test-unlinkat.c b/tests/test-unlinkat.c
index 3d7f118..1cfa034 100644 (file)
--- a/tests/test-unlinkat.c
+++ b/tests/test-unlinkat.c
@@ -1,5 +1,5 @@
 /* Tests of unlinkat.
-   Copyright (C) 2009 Free Software Foundation, Inc.
+   Copyright (C) 2009-2014 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
@@ -30,7 +30,9 @@ SIGNATURE_CHECK (unlinkat, int, (int, char const *, int));
 #include <stdlib.h>
 #include <sys/stat.h>
 
+#include "progname.h"
 #include "unlinkdir.h"
+#include "ignore-value.h"
 #include "macros.h"
 
 #define BASE "test-unlinkat.t"
@@ -55,11 +57,30 @@ unlinker (char const *name)
 }
 
 int
-main (void)
+main (int argc _GL_UNUSED, char *argv[])
 {
   /* FIXME: Add tests of fd other than ".".  */
   int result1;
   int result2;
+
+  set_program_name (argv[0]);
+
+  /* Remove any leftovers from a previous partial run.  */
+  ignore_value (system ("rm -rf " BASE "*"));
+
+  /* Test behaviour for invalid file descriptors.  */
+  {
+    errno = 0;
+    ASSERT (unlinkat (-1, "foo", 0) == -1);
+    ASSERT (errno == EBADF);
+  }
+  {
+    close (99);
+    errno = 0;
+    ASSERT (unlinkat (99, "foo", 0) == -1);
+    ASSERT (errno == EBADF);
+  }
+
   result1 = test_rmdir_func (rmdirat, false);
   result2 = test_unlink_func (unlinker, false);
   ASSERT (result1 == result2);