chromium/chrome/test/payments/test_event_waiter.h

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_TEST_PAYMENTS_TEST_EVENT_WAITER_H_
#define CHROME_TEST_PAYMENTS_TEST_EVENT_WAITER_H_

#include <iosfwd>
#include <list>

#include "base/run_loop.h"

namespace payments {

enum class TestEvent : int32_t { … };

std::ostream& operator<<(std::ostream& out, TestEvent event);

// EventWaiter is used to wait for specified payments TestEvent(s) that may have
// occurred before the call to Wait(), or after, in which case a RunLoop is
// used. While waiting for an event sequence, events must occur in the specified
// order, and while waiting for a single event, arrival of any other event gets
// ignored.
class EventWaiter { … };

}  // namespace payments

#endif  // CHROME_TEST_PAYMENTS_TEST_EVENT_WAITER_H_