Tests for module 'atanf'.

[gnulib.git] / tests / test-futimens.h

diff --git a/tests/test-futimens.h b/tests/test-futimens.h
index 13e7d92..9c9b1bb 100644 (file)
--- a/tests/test-futimens.h
+++ b/tests/test-futimens.h
@@ -74,12 +74,29 @@ test_futimens (int (*func) (int, struct timespec const *),
   }
 
   /* Invalid arguments.  */
-  errno = 0;
-  ASSERT (func (AT_FDCWD, NULL) == -1);
-  ASSERT (errno == EBADF);
-  errno = 0;
-  ASSERT (func (-1, NULL) == -1);
-  ASSERT (errno == EBADF);
+  {
+    errno = 0;
+    ASSERT (func (AT_FDCWD, NULL) == -1);
+    ASSERT (errno == EBADF);
+  }
+  {
+    errno = 0;
+    ASSERT (func (-1, NULL) == -1);
+    ASSERT (errno == EBADF);
+  }
+  {
+    errno = 0;
+    ASSERT (func (99, NULL) == -1);
+    ASSERT (errno == EBADF);
+  }
+  {
+    int fd0 = dup (0);
+    ASSERT (0 <= fd0);
+    ASSERT (close (fd0) == 0);
+    errno = 0;
+    ASSERT (func (fd0, NULL) == -1);
+    ASSERT (errno == EBADF);
+  }
   {
     struct timespec ts[2] = { { Y2K, UTIME_BOGUS_POS }, { Y2K, 0 } };
     errno = 0;