random.h

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// Copyright (c) 2023-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_RANDOM_H
#define BITCOIN_TEST_UTIL_RANDOM_H

#include <consensus/amount.h>
#include <random.h>
#include <uint256.h>

#include <atomic>
#include <cstdint>

enum class SeedRand {
    ZEROS,
    FIXED_SEED,
};

void SeedRandomStateForTest(SeedRand seed);

extern std::atomic<bool> g_seeded_g_prng_zero;
extern std::atomic<bool> g_used_g_prng;

template <RandomNumberGenerator Rng>
inline CAmount RandMoney(Rng&& rng)
{
    return CAmount{rng.randrange(MAX_MONEY + 1)};
}

#endif // BITCOIN_TEST_UTIL_RANDOM_H