Tests for module 'posix_spawn_file_actions_addclose'.

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

diff --git a/tests/test-posix_spawn_file_actions_addclose.c b/tests/test-posix_spawn_file_actions_addclose.c
new file mode 100644 (file)
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+++ b/tests/test-posix_spawn_file_actions_addclose.c
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+/* Test posix_spawn_file_actions_addclose() function.
+   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 <spawn.h>
+
+#include "signature.h"
+SIGNATURE_CHECK (posix_spawn_file_actions_addclose, int,
+                 (posix_spawn_file_actions_t *, int));
+
+#include <errno.h>
+
+#include "macros.h"
+
+int
+main (void)
+{
+  posix_spawn_file_actions_t actions;
+
+  ASSERT (posix_spawn_file_actions_init (&actions) == 0);
+
+  /* Test behaviour for invalid file descriptors.  */
+  {
+    errno = 0;
+    ASSERT (posix_spawn_file_actions_addclose (&actions, -1) == EBADF);
+  }
+  {
+    errno = 0;
+    ASSERT (posix_spawn_file_actions_addclose (&actions, 10000000) == EBADF);
+  }
+
+  return 0;
+}