validation.h

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// Copyright (c) 2020-present The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
#ifndef BITCOIN_TEST_UTIL_VALIDATION_H
#define BITCOIN_TEST_UTIL_VALIDATION_H
 
#include <consensus/amount.h>
#include <primitives/transaction.h>
#include <util/task_runner.h>
#include <validation.h>
 
#include <cstddef>
#include <functional>
#include <thread>
#include <utility>
#include <vector>
 
namespace node {
class BlockManager;
struct NodeContext;
}
class BaseIndex;
class CValidationInterface;
class FakeNodeClock;
struct TestingSetup;
 
class ImmediateBackgroundTaskRunner : public util::TaskRunnerInterface
{
public:
    void insert(std::function<void()> func) override { std::thread(std::move(func)).join(); }
    void flush() override {}
    size_t size() override { return 0; }
};
 
struct TestBlockManager : public node::BlockManager {
    void CleanupForFuzzing();
};
 
struct TestChainstateManager : public ChainstateManager {
    void DisableNextWrite();
    void ResetIbd();
    void JumpOutOfIbd();
    void InvalidBlockFound(CBlockIndex* pindex, const BlockValidationState& state) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
    void InvalidChainFound(CBlockIndex* pindexNew) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
    CBlockIndex* FindMostWorkChain() EXCLUSIVE_LOCKS_REQUIRED(cs_main);
    void ResetBestInvalid() EXCLUSIVE_LOCKS_REQUIRED(cs_main);
};
 
class ValidationInterfaceTest
{
public:
    static void BlockConnected(
        const kernel::ChainstateRole& role,
        CValidationInterface& obj,
        const std::shared_ptr<const CBlock>& block,
        const CBlockIndex* pindex);
};
 
struct ResetOptions {
    bool init_block_filter_basic{false};
};
 
std::vector<std::pair<COutPoint, CAmount>> ResetChainmanAndMempool(TestingSetup& setup, FakeNodeClock& node_clock, const ResetOptions& opts = {});
 
void StopIndex(BaseIndex& index, node::NodeContext& node);
 
#endif // BITCOIN_TEST_UTIL_VALIDATION_H