--- /dev/null
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_TEST_LIBRBD_MOCK_READAHEAD_H
+#define CEPH_TEST_LIBRBD_MOCK_READAHEAD_H
+
+#include "include/int_types.h"
+#include "gmock/gmock.h"
+
+class Context;
+
+namespace librbd {
+
+struct MockReadahead {
+ MOCK_METHOD1(set_max_readahead_size, void(uint64_t));
+ MOCK_METHOD1(wait_for_pending, void(Context *));
+};
+
+} // namespace librbd
+
+#endif // CEPH_TEST_LIBRBD_MOCK_READAHEAD_H