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// Copyright (c) 2019 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <test/util.h>
#include <chainparams.h>
#include <consensus/merkle.h>
#include <key_io.h>
#include <miner.h>
#include <outputtype.h>
#include <pow.h>
#include <script/standard.h>
#include <validation.h>
#include <validationinterface.h>
#ifdef ENABLE_WALLET
#include <wallet/wallet.h>
#endif
const std::string ADDRESS_BCRT1_UNSPENDABLE = "bcrt1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq3xueyj";
#ifdef ENABLE_WALLET
std::string getnewaddress(CWallet& w)
{
constexpr auto output_type = OutputType::BECH32;
CPubKey new_key;
if (!w.GetKeyFromPool(new_key)) assert(false);
w.LearnRelatedScripts(new_key, output_type);
const auto dest = GetDestinationForKey(new_key, output_type);
w.SetAddressBook(dest, /* label */ "", "receive");
return EncodeDestination(dest);
}
void importaddress(CWallet& wallet, const std::string& address)
{
LOCK(wallet.cs_wallet);
const auto dest = DecodeDestination(address);
assert(IsValidDestination(dest));
const auto script = GetScriptForDestination(dest);
wallet.MarkDirty();
assert(!wallet.HaveWatchOnly(script));
if (!wallet.AddWatchOnly(script, 0 /* nCreateTime */)) assert(false);
wallet.SetAddressBook(dest, /* label */ "", "receive");
}
#endif // ENABLE_WALLET
CTxIn generatetoaddress(const std::string& address)
{
const auto dest = DecodeDestination(address);
assert(IsValidDestination(dest));
const auto coinbase_script = GetScriptForDestination(dest);
return MineBlock(coinbase_script);
}
CTxIn MineBlock(const CScript& coinbase_scriptPubKey)
{
auto block = PrepareBlock(coinbase_scriptPubKey);
while (!CheckProofOfWork(block->GetHash(), block->nBits, Params().GetConsensus())) {
++block->nNonce;
assert(block->nNonce);
}
bool processed{ProcessNewBlock(Params(), block, true, nullptr)};
assert(processed);
return CTxIn{block->vtx[0]->GetHash(), 0};
}
std::shared_ptr<CBlock> PrepareBlock(const CScript& coinbase_scriptPubKey)
{
auto block = std::make_shared<CBlock>(
BlockAssembler{Params()}
.CreateNewBlock(coinbase_scriptPubKey)
->block);
LOCK(cs_main);
block->nTime = ::ChainActive().Tip()->GetMedianTimePast() + 1;
block->hashMerkleRoot = BlockMerkleRoot(*block);
return block;
}
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