+/*
+ * PROJECT: ReactOS Kernel
+ * LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
+ * PURPOSE: Test for NtDuplicateObject
+ * COPYRIGHT: Copyright 2019 Thomas Faber (thomas.faber@reactos.org)
+ */
+
+#include "precomp.h"
+
+#define OBJ_PROTECT_CLOSE 0x01
+
+START_TEST(NtDuplicateObject)
+{
+ NTSTATUS Status;
+ HANDLE Handle;
+
+ Handle = NULL;
+ Status = NtDuplicateObject(NtCurrentProcess(),
+ NtCurrentProcess(),
+ NtCurrentProcess(),
+ &Handle,
+ GENERIC_ALL,
+ OBJ_PROTECT_CLOSE,
+ 0);
+ ok_hex(Status, STATUS_SUCCESS);
+ ok(Handle != NULL && Handle != NtCurrentProcess(),
+ "Handle = %p\n", Handle);
+ Status = NtClose(Handle);
+ ok_hex(Status, STATUS_HANDLE_NOT_CLOSABLE);
+}