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// Copyright 2014 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_BROWSER_SYNC_TEST_INTEGRATION_MULTI_CLIENT_STATUS_CHANGE_CHECKER_H_
#define CHROME_BROWSER_SYNC_TEST_INTEGRATION_MULTI_CLIENT_STATUS_CHANGE_CHECKER_H_
#include <vector>
#include "base/memory/raw_ptr.h"
#include "base/scoped_multi_source_observation.h"
#include "chrome/browser/sync/test/integration/status_change_checker.h"
#include "components/sync/service/sync_service_impl.h"
#include "components/sync/service/sync_service_observer.h"
// This class provides some common functionality for StatusChangeCheckers that
// observe many SyncServiceImpls. This class is abstract. Its descendants
// are expected to provide additional functionality.
class MultiClientStatusChangeChecker : public StatusChangeChecker,
public syncer::SyncServiceObserver {
public:
explicit MultiClientStatusChangeChecker(
std::vector<raw_ptr<syncer::SyncServiceImpl, VectorExperimental>>
services);
MultiClientStatusChangeChecker(const MultiClientStatusChangeChecker&) =
delete;
MultiClientStatusChangeChecker& operator=(
const MultiClientStatusChangeChecker&) = delete;
~MultiClientStatusChangeChecker() override;
protected:
// syncer::SyncServiceObserver implementation.
void OnStateChanged(syncer::SyncService* sync) override;
void OnSyncShutdown(syncer::SyncService* sync) override;
// StatusChangeChecker implementations and stubs.
bool IsExitConditionSatisfied(std::ostream* os) override = 0;
const std::vector<raw_ptr<syncer::SyncServiceImpl, VectorExperimental>>&
services() {
return services_;
}
private:
std::vector<raw_ptr<syncer::SyncServiceImpl, VectorExperimental>> services_;
base::ScopedMultiSourceObservation<syncer::SyncService,
syncer::SyncServiceObserver>
scoped_observations_{this};
};
#endif // CHROME_BROWSER_SYNC_TEST_INTEGRATION_MULTI_CLIENT_STATUS_CHANGE_CHECKER_H_
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