blob: c458534d48e3b421156a30cec485d79cda15280d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
// 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 <cstdint>
enum class SeedRand {
ZEROS, //!< Seed with a compile time constant of zeros
SEED, //!< Use (and report) random seed from environment, or a (truly) random one.
};
/** Seed the global RNG state for testing and log the seed value. This affects all randomness, except GetStrongRandBytes(). */
void SeedRandomStateForTest(SeedRand seed);
template <RandomNumberGenerator Rng>
inline CAmount RandMoney(Rng&& rng)
{
return CAmount{rng.randrange(MAX_MONEY + 1)};
}
#endif // BITCOIN_TEST_UTIL_RANDOM_H
|
