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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
/**
* \class storage::TestNodeStateUpdater
* \ingroup common
*
* \brief Test implementation of the node state updater.
*/
#pragma once
#include <vespa/storage/common/nodestateupdater.h>
namespace storage {
struct TestNodeStateUpdater : public NodeStateUpdater
{
lib::NodeState::CSP _reported;
lib::NodeState::CSP _current;
std::shared_ptr<const lib::ClusterStateBundle> _clusterStateBundle;
std::vector<StateListener*> _listeners;
size_t _explicit_node_state_reply_send_invocations;
public:
explicit TestNodeStateUpdater(const lib::NodeType& type);
~TestNodeStateUpdater() override;
lib::NodeState::CSP getReportedNodeState() const override { return _reported; }
lib::NodeState::CSP getCurrentNodeState() const override { return _current; }
std::shared_ptr<const lib::ClusterStateBundle> getClusterStateBundle() const override;
void addStateListener(StateListener& s) override { _listeners.push_back(&s); }
void removeStateListener(StateListener&) override {}
Lock::SP grabStateChangeLock() override { return std::make_shared<Lock>(); }
void setReportedNodeState(const lib::NodeState& state) override {
_reported = std::make_shared<lib::NodeState>(state);
}
void immediately_send_get_node_state_replies() override {
++_explicit_node_state_reply_send_invocations;
}
void setCurrentNodeState(const lib::NodeState& state) {
_current = std::make_shared<lib::NodeState>(state);
}
void setClusterState(lib::ClusterState::CSP c);
size_t explicit_node_state_reply_send_invocations() const noexcept {
return _explicit_node_state_reply_send_invocations;
}
};
} // storage
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