Undo compatibility #281

Merged
BrannonKing merged 3 commits from undo_compatibility into master 2019-05-23 19:46:38 +02:00
9 changed files with 328 additions and 127 deletions

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@ -51,6 +51,6 @@ add_executable(lbrycrd-cli src/bitcoin-cli.cpp ${sources})
add_executable(lbrycrd-tx src/bitcoin-tx.cpp ${sources})
add_executable(lbrycrdd src/bitcoind.cpp ${sources})
file(GLOB tests src/test/*.cpp)
file(GLOB tests src/test/*.cpp src/wallet/test/*.cpp)
add_executable(test_lbrycrd ${tests} ${sources})
target_include_directories(test_lbrycrd PRIVATE src/test)

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@ -100,6 +100,7 @@ BITCOIN_TESTS =\
if ENABLE_WALLET
BITCOIN_TESTS += \
wallet/test/accounting_tests.cpp \
wallet/test/claim_rpc_tests.cpp \
wallet/test/db_tests.cpp \
wallet/test/psbt_wallet_tests.cpp \
wallet/test/wallet_tests.cpp \

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@ -62,17 +62,15 @@ IsMineResult IsMineInner(const CKeyStore& keystore, const CScript& scriptPubKey,
{
int op = 0;
IsMineResult ret = IsMineResult::NO;
IsMineResult claim_ret = IsMineResult::NO;
CScript strippedScriptPubKey = StripClaimScriptPrefix(scriptPubKey, op);
if (strippedScriptPubKey != scriptPubKey)
claim_ret = ((op == OP_CLAIM_NAME || op == OP_UPDATE_CLAIM) ? IsMineResult::CLAIM :
IsMineResult claim_ret = ((op == OP_CLAIM_NAME || op == OP_UPDATE_CLAIM) ? IsMineResult::CLAIM :
((op == OP_SUPPORT_CLAIM) ? IsMineResult::SUPPORT :
IsMineResult::NO));
std::vector<valtype> vSolutions;
txnouttype whichType;
Solver(scriptPubKey, whichType, vSolutions);
Solver(strippedScriptPubKey, whichType, vSolutions);
CKeyID keyID;
switch (whichType)

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@ -406,11 +406,8 @@ BOOST_AUTO_TEST_CASE(updatecoins_simulation_test)
// restore inputs
if (!tx.IsCoinBase()) {
const COutPoint &out = tx.vin[0].prevout;
Coin coin = undo.vprevout[0];
CClaimTrieCache trieCache(pclaimTrie);
ApplyTxInUndo(0, undo, *(stack.back()), trieCache, out);
// return coin
undo.vprevout[0] = coin;
}
// Store as a candidate for reconnection
disconnected_coins.insert(utxod->first);

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@ -1,120 +1,71 @@
// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2018 The Bitcoin Core developers
// Copyright (c) 2009-2014 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_UNDO_H
#define BITCOIN_UNDO_H
#include <unordered_map>
#include <claimtrie.h>
#include <compressor.h>
#include <consensus/consensus.h>
#include <claimtrie.h>
#include <primitives/transaction.h>
#include <serialize.h>
/** Undo information for a CTxIn
*
* Contains the prevout's CTxOut being spent, and its metadata as well
* (coinbase or not, height). The serialization contains a dummy value of
* zero. This is compatible with older versions which expect to see
* the transaction version there.
* Contains the prevout's CTxOut being spent, and if this was the
* last output of the affected transaction, its metadata as well
* (coinbase or not, height, transaction version)
*/
class TxInUndoSerializer
class CTxInUndo
{
const Coin* txout;
// whether the outpoint was the last unspent
bool fLastUnspent;
// if the outpoint was the last unspent: its version
unsigned int nVersion;
// If the outpoint was a claim or support, the height at which the claim or support should be inserted into the trie
unsigned int nClaimValidHeight;
// if the outpoint was a claim or support
bool fIsClaim;
uint32_t nDeprecated1 = 0; // if the outpoint was the last unspent: its version
bool fDeprecated2 = false; // whether the outpoint was the last unspent
public:
template<typename Stream>
void Serialize(Stream &s) const {
::Serialize(s, VARINT(txout->nHeight * 4 + (txout->fCoinBase ? 2u : 0u) + (fLastUnspent ? 1u : 0u)));
if (fLastUnspent)
::Serialize(s, VARINT(this->nVersion));
::Serialize(s, CTxOutCompressor(REF(txout->out)));
::Serialize(s, VARINT(nClaimValidHeight));
::Serialize(s, fIsClaim);
}
CTxOut txout; // the txout data before being spent
bool fCoinBase; // if the outpoint was the last unspent: whether it belonged to a coinbase
uint32_t nHeight; // if the outpoint was the last unspent: its height
uint32_t nClaimValidHeight; // If the outpoint was a claim or support, the height at which the claim or support should be inserted into the trie
bool fIsClaim; // if the outpoint was a claim or support
explicit TxInUndoSerializer(const Coin* coin) : txout(coin) {}
};
CTxInUndo() : txout(), fCoinBase(false), nHeight(0), nClaimValidHeight(0), fIsClaim(false) {}
CTxInUndo(const CTxOut &txoutIn, bool fCoinBaseIn = false, uint32_t nHeightIn = 0) :
txout(txoutIn), fCoinBase(fCoinBaseIn), nHeight(nHeightIn), nClaimValidHeight(0), fIsClaim(false) {}
class TxInUndoDeserializer
{
Coin* txout;
// whether the outpoint was the last unspent
bool fLastUnspent;
// if the outpoint was the last unspent: its version
unsigned int nVersion;
// If the outpoint was a claim or support, the height at which the claim or support should be inserted into the trie
unsigned int nClaimValidHeight;
// if the outpoint was a claim or support
bool fIsClaim;
public:
template<typename Stream>
void Unserialize(Stream &s) {
unsigned int nCode = 0;
::Unserialize(s, VARINT(nCode));
txout->nHeight = nCode / 4; // >> 2?
txout->fCoinBase = (nCode & 2) ? 1: 0;
fLastUnspent = (nCode & 1) > 0;
if (fLastUnspent)
::Unserialize(s, VARINT(this->nVersion));
::Unserialize(s, CTxOutCompressor(REF(txout->out)));
::Unserialize(s, VARINT(nClaimValidHeight));
::Unserialize(s, fIsClaim);
}
explicit TxInUndoDeserializer(Coin* coin) : txout(coin) {}
};
static const size_t MIN_TRANSACTION_INPUT_WEIGHT = WITNESS_SCALE_FACTOR * ::GetSerializeSize(CTxIn(), SER_NETWORK, PROTOCOL_VERSION);
static const size_t MAX_INPUTS_PER_BLOCK = MAX_BLOCK_WEIGHT / MIN_TRANSACTION_INPUT_WEIGHT;
/** Undo information for a CTransaction */
class CTxUndo
{
struct claimState
{
ADD_SERIALIZE_METHODS;
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action) {
READWRITE(nClaimValidHeight);
if (ser_action.ForRead()) {
uint32_t nCode = 0;
READWRITE(VARINT(nCode)); // VARINT in this method is for legacy compatibility
nHeight = nCode >> 2U;
fCoinBase = nCode & 2U;
fDeprecated2 = nCode & 1U;
} else {
uint32_t nCode = (nHeight << 2U) | (fCoinBase ? 2U : 0U) | (fDeprecated2 ? 1U: 0U);
READWRITE(VARINT(nCode));
}
if (fDeprecated2)
READWRITE(VARINT(nDeprecated1));
READWRITE(REF(CTxOutCompressor(REF(txout))));
READWRITE(VARINT(nClaimValidHeight));
READWRITE(fIsClaim);
}
};
// If the outpoint was a claim or support, the height at which the
// claim or support should be inserted into the trie; indexed by Coin index
unsigned int nClaimValidHeight;
// if the outpoint was a claim or support; indexed by Coin index
bool fIsClaim;
};
using claimStateMap = std::map<unsigned int, claimState>;
/** Undo information for a CTransaction */
class CTxUndo
{
public:
// undo information for all txins
std::vector<Coin> vprevout;
claimStateMap claimInfo;
CTxUndo() {
}
std::vector<CTxInUndo> vprevout;
ADD_SERIALIZE_METHODS;
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action) {
READWRITE(vprevout);
READWRITE(claimInfo);
}
};

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@ -1211,12 +1211,11 @@ void UpdateCoins(const CTransaction& tx, CCoinsViewCache& inputs, CTxUndo &txund
// mark inputs spent
if (!tx.IsCoinBase()) {
txundo.vprevout.reserve(tx.vin.size());
for(size_t i = 0; i < tx.vin.size(); i++) {
const CTxIn& txin = tx.vin[i];
Coin coin{};
Coin coin;
for (const CTxIn &txin : tx.vin) {
bool is_spent = inputs.SpendCoin(txin.prevout, &coin);
assert(is_spent);
txundo.vprevout.push_back(coin);
txundo.vprevout.emplace_back(coin.out, coin.IsCoinBase(), int(coin.nHeight));
}
}
// add outputs
@ -1443,24 +1442,17 @@ static bool AbortNode(CValidationState& state, const std::string& strMessage, co
*/
int ApplyTxInUndo(unsigned int index, CTxUndo& txUndo, CCoinsViewCache& view, CClaimTrieCache& trieCache, const COutPoint& out)
{
Coin& undo = txUndo.vprevout[index];
unsigned int nClaimValidHeight = 0;
bool fIsClaim = false;
const auto claimIt = txUndo.claimInfo.find(index);
if (claimIt != txUndo.claimInfo.end()) {
nClaimValidHeight = claimIt->second.nClaimValidHeight;
fIsClaim = claimIt->second.fIsClaim;
}
auto& undo = txUndo.vprevout[index];
bool fClean = true;
if (view.HaveCoin(out)) fClean = false; // overwriting transaction output
if (undo.nHeight == 0) {
// Missing undo metadata (height and coinbase). Older versions included this
// Missing undo metadata (height and coinbase, not txout). Older versions included this
// information only in undo records for the last spend of a transactions'
// outputs. This implies that it must be present for some other output of the same tx.
const Coin& alternate = AccessByTxid(view, out.hash);
if (!alternate.IsSpent()) {
assert(!undo.fIsClaim);
undo.nHeight = alternate.nHeight;
undo.fCoinBase = alternate.fCoinBase;
} else {
@ -1469,11 +1461,11 @@ int ApplyTxInUndo(unsigned int index, CTxUndo& txUndo, CCoinsViewCache& view, CC
}
// restore claim if applicable
if (fIsClaim && !undo.out.scriptPubKey.empty()) {
int nValidHeight = static_cast<int>(nClaimValidHeight);
if (undo.fIsClaim && !undo.txout.scriptPubKey.empty()) {
int nValidHeight = static_cast<int>(undo.nClaimValidHeight);
if (nValidHeight > 0 && nValidHeight >= undo.nHeight) {
CClaimScriptUndoSpendOp undoSpend(COutPoint(out.hash, out.n), undo.out.nValue, undo.nHeight, nValidHeight);
ProcessClaim(undoSpend, trieCache, undo.out.scriptPubKey);
CClaimScriptUndoSpendOp undoSpend(COutPoint(out.hash, out.n), undo.txout.nValue, undo.nHeight, nValidHeight);
ProcessClaim(undoSpend, trieCache, undo.txout.scriptPubKey);
} else {
LogPrintf("%s: (txid: %s, nOut: %d) Not restoring claim/support to the claim trie because it expired before it was spent\n", __func__, out.hash.ToString(), out.n);
LogPrintf("%s: nValidHeight = %d, undo.nHeight = %d, nCurrentHeight = %d\n", __func__, nValidHeight, undo.nHeight, chainActive.Height());
@ -1484,7 +1476,8 @@ int ApplyTxInUndo(unsigned int index, CTxUndo& txUndo, CCoinsViewCache& view, CC
// sure that the coin did not already exist in the cache. As we have queried for that above
// using HaveCoin, we don't need to guess. When fClean is false, a coin already existed and
// it is an overwrite.
view.AddCoin(out, std::move(undo), !fClean);
Coin coin(undo.txout, int(undo.nHeight), undo.fCoinBase);
view.AddCoin(out, std::move(coin), !fClean);
return fClean ? DISCONNECT_OK : DISCONNECT_UNCLEAN;
}
@ -2044,15 +2037,14 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl
UpdateCoins(tx, view, i == 0 ? undoDummy : blockundo.vtxundo.back(), pindex->nHeight);
if (i > 0 && !mClaimUndoHeights.empty())
{
/* std::vector<CTxInUndo>& txinUndos = blockUndo.vtxundo.back().vprevout */
/* CTxUndo &txundo = blockUndo.vtxundo[i-1]; */
CTxUndo& txUndo = blockundo.vtxundo.back();
auto& txinUndos = blockundo.vtxundo.back().vprevout;
for (std::map<unsigned int, unsigned int>::iterator itHeight = mClaimUndoHeights.begin(); itHeight != mClaimUndoHeights.end(); ++itHeight)
{
// Note: by appearing in this map, we know it's a claim so the bool is redundant
txUndo.claimInfo[itHeight->first] = { itHeight->second, true };
txinUndos[itHeight->first].nClaimValidHeight = itHeight->second;
txinUndos[itHeight->first].fIsClaim = true;
}
}
// The CTxUndo vector contains the heights at which claims should be put into the trie.
// This is necessary because some claims are inserted immediately into the trie, and
// others are inserted after a delay, depending on the state of the claim trie at the time

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@ -534,9 +534,11 @@ thoritative as long as it remains unspent and there are no other greater unspent
std::vector<unsigned char> vchValue(ParseHex(sValue));
CAmount nAmount = AmountFromValue(request.params[2]);
EnsureWalletIsUnlocked(pwallet);
CScript claimScript = CScript() << OP_CLAIM_NAME << vchName << vchValue << OP_2DROP << OP_DROP;
pwallet->BlockUntilSyncedToCurrentChain();
EnsureWalletIsUnlocked(pwallet);
//Get new address
CPubKey newKey;
if (!pwallet->GetKeyFromPool(newKey))
@ -579,6 +581,7 @@ UniValue updateclaim(const JSONRPCRequest& request)
std::vector<unsigned char> vchValue(ParseHex(sValue));
CAmount nAmount = AmountFromValue(request.params[2]);
pwallet->BlockUntilSyncedToCurrentChain();
LOCK2(cs_main, pwallet->cs_wallet);
auto it = pwallet->mapWallet.find(hash);
if (it == pwallet->mapWallet.end()) {
@ -589,7 +592,7 @@ UniValue updateclaim(const JSONRPCRequest& request)
for (uint32_t i = 0; i < wtx.tx->vout.size(); ++i)
{
const auto& out = wtx.tx->vout[i];
if (pwallet->IsMine(out) & isminetype::ISMINE_SPENDABLE)
if (pwallet->IsMine(out) & isminetype::ISMINE_CLAIM)
{
std::vector<std::vector<unsigned char>> vvchParams;
int op;
@ -619,6 +622,8 @@ UniValue updateclaim(const JSONRPCRequest& request)
CCoinControl cc;
cc.m_change_type = DEFAULT_ADDRESS_TYPE;
cc.Select(COutPoint(wtx.tx->GetHash(), i));
cc.fAllowOtherInputs = true; // the doc comment on this parameter says it should be false; experience says otherwise
wtxNew = SendMoney(pwallet, CTxDestination(newKey.GetID()), nAmount, false, cc, {}, {}, updateScript);
break;
}
@ -655,6 +660,7 @@ UniValue abandonclaim(const JSONRPCRequest& request)
CKeyID address;
address.SetHex(request.params[1].get_str());
pwallet->BlockUntilSyncedToCurrentChain();
LOCK2(cs_main, pwallet->cs_wallet);
auto it = pwallet->mapWallet.find(hash);
if (it == pwallet->mapWallet.end()) {
@ -699,9 +705,9 @@ void ListNameClaims(const CWalletTx& wtx, CWallet* const pwallet, const std::str
bool fAllAccounts = (strAccount == std::string("*"));
if ((!listReceived.empty() || nFee != 0) && (fAllAccounts || strAccount == strSentAccount))
if ((!listSent.empty() || nFee != 0) && (fAllAccounts || strAccount == strSentAccount))
{
for (const COutputEntry& s: listReceived)
for (const COutputEntry& s: listSent)
{
if (!list_spent && pwallet->IsSpent(wtx.GetHash(), s.vout))
continue;
@ -718,18 +724,21 @@ void ListNameClaims(const CWalletTx& wtx, CWallet* const pwallet, const std::str
if (op == OP_CLAIM_NAME)
{
uint160 claimId = ClaimIdHash(wtx.GetHash(), s.vout);
entry.pushKV("claimtype", "CLAIM");
entry.pushKV("claimId", claimId.GetHex());
entry.pushKV("value", HexStr(vvchParams[1].begin(), vvchParams[1].end()));
}
else if (op == OP_UPDATE_CLAIM)
{
uint160 claimId(vvchParams[1]);
entry.pushKV("claimtype", "CLAIM");
entry.pushKV("claimId", claimId.GetHex());
entry.pushKV("value", HexStr(vvchParams[2].begin(), vvchParams[2].end()));
}
else if (op == OP_SUPPORT_CLAIM)
{
uint160 claimId(vvchParams[1]);
entry.pushKV("claimtype", "SUPPORT");
entry.pushKV("supported_claimid", claimId.GetHex());
if (vvchParams.size() > 2) {
entry.pushKV("value", HexStr(vvchParams[2].begin(), vvchParams[2].end()));
@ -829,6 +838,7 @@ ot been spent. Default is false.\n"
nMinDepth = request.params[2].get_int();
UniValue ret(UniValue::VARR);
pwallet->BlockUntilSyncedToCurrentChain();
LOCK2(cs_main, pwallet->cs_wallet);
const auto& txOrdered = pwallet->wtxOrdered;
@ -889,6 +899,7 @@ UniValue supportclaim(const JSONRPCRequest& request)
std::vector<unsigned char> vchClaimId (claimId.begin(), claimId.end());
CAmount nAmount = AmountFromValue(request.params[2]);
pwallet->BlockUntilSyncedToCurrentChain();
LOCK2(cs_main, pwallet->cs_wallet);
EnsureWalletIsUnlocked(pwallet);
CScript supportScript = CScript() << OP_SUPPORT_CLAIM << vchName << vchClaimId;
@ -939,6 +950,7 @@ UniValue abandonsupport(const JSONRPCRequest& request)
CKeyID address;
address.SetHex(request.params[1].get_str());
pwallet->BlockUntilSyncedToCurrentChain();
LOCK2(cs_main, pwallet->cs_wallet);
auto it = pwallet->mapWallet.find(hash);
if (it == pwallet->mapWallet.end()) {

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@ -0,0 +1,247 @@
#include <memory>
#include <set>
#include <utility>
#include <vector>
#include <wallet/rpcwallet.h>
#include <wallet/wallet.h>
#include <consensus/validation.h>
#include <rpc/server.h>
#include <test/test_bitcoin.h>
#include <validation.h>
#include <wallet/coincontrol.h>
#include <wallet/test/wallet_test_fixture.h>
#include <policy/policy.h>
#include <boost/test/unit_test.hpp>
#include <univalue.h>
struct CatchWalletTestSetup: public TestingSetup {
CatchWalletTestSetup() : TestingSetup(CBaseChainParams::REGTEST) {
RegisterWalletRPCCommands(tableRPC);
rpcfn_type rpc_method = tableRPC["createwallet"]->actor;
JSONRPCRequest req;
req.params = UniValue(UniValue::VARR);
req.params.push_back("tester_wallet");
UniValue results = rpc_method(req);
BOOST_CHECK_EQUAL(results["name"].get_str(), "tester_wallet");
}
~CatchWalletTestSetup() {
rpcfn_type rpc_method = tableRPC["unloadwallet"]->actor;
JSONRPCRequest req;
req.params = UniValue(UniValue::VARR);
req.params.push_back("tester_wallet");
rpc_method(req);
}
};
BOOST_FIXTURE_TEST_SUITE(claim_rpc_tests, CatchWalletTestSetup)
double AvailableBalance() {
rpcfn_type rpc_method = tableRPC["getbalance"]->actor;
JSONRPCRequest req;
req.params = UniValue(UniValue::VARR);
UniValue results = rpc_method(req);
return results.get_real();
}
uint256 ClaimAName(const std::string& name, const std::string& data, const std::string& price, bool isUpdate = false) {
// pass a txid as name for update
rpcfn_type rpc_method = tableRPC[isUpdate ? "updateclaim" : "claimname"]->actor;
JSONRPCRequest req;
req.params = UniValue(UniValue::VARR);
req.params.push_back(name);
req.params.push_back(data);
req.params.push_back(price);
UniValue results = rpc_method(req);
auto txid = results.get_str();
uint256 ret;
ret.SetHex(txid);
return ret;
}
uint256 SupportAName(const std::string& name, const std::string& claimId, const std::string& price) {
// pass a txid as name for update
rpcfn_type rpc_method = tableRPC["supportclaim"]->actor;
JSONRPCRequest req;
req.params = UniValue(UniValue::VARR);
req.params.push_back(name);
req.params.push_back(claimId);
req.params.push_back(price);
UniValue results = rpc_method(req);
auto txid = results.get_str();
uint256 ret;
ret.SetHex(txid);
return ret;
}
UniValue LookupAllNames() {
rpcfn_type rpc_method = tableRPC["listnameclaims"]->actor;
JSONRPCRequest req;
req.params = UniValue(UniValue::VARR);
return rpc_method(req);
}
std::vector<uint256> generateBlock(int blocks = 1) {
rpcfn_type rpc_method = tableRPC["generate"]->actor;
JSONRPCRequest req;
req.params = UniValue(UniValue::VARR);
req.params.push_back(blocks);
UniValue results = rpc_method(req);
std::vector<uint256> ret;
for (auto i = 0U; i < results.size(); ++i) {
auto txid = results[i].get_str();
uint256 id;
id.SetHex(txid);
ret.push_back(id);
}
return ret;
}
void rollbackBlock(const std::vector<uint256>& ids) {
rpcfn_type rpc_method = tableRPC["invalidateblock"]->actor;
for (auto it = ids.rbegin(); it != ids.rend(); ++it) {
JSONRPCRequest req;
req.params = UniValue(UniValue::VARR);
req.params.push_back(it->GetHex());
rpc_method(req);
}
// totally weird that invalidateblock is async
while (GetMainSignals().CallbacksPending())
usleep(5000);
}
uint256 AbandonAClaim(const uint256& txid, bool isSupport = false) {
rpcfn_type pre_rpc_method = tableRPC["getrawchangeaddress"]->actor;
JSONRPCRequest pre_req;
pre_req.params = UniValue(UniValue::VARR);
pre_req.params.push_back("legacy");
UniValue adr_hash = pre_rpc_method(pre_req);
// pass a txid as name for update
rpcfn_type rpc_method = tableRPC[isSupport ? "abandonsupport" : "abandonclaim"]->actor;
JSONRPCRequest req;
req.params = UniValue(UniValue::VARR);
req.params.push_back(txid.GetHex());
req.params.push_back(adr_hash.get_str());
try {
UniValue results = rpc_method(req);
uint256 ret;
ret.SetHex(results.get_str());
return ret;
}
catch(...) {
return {};
}
}
BOOST_AUTO_TEST_CASE(claim_op_runthrough)
{
generateBlock(105);
BOOST_CHECK_GE(AvailableBalance(), 2.0);
// ops for test: claimname, updateclaim, abandonclaim, listnameclaims, supportclaim, abandonsupport
// order of ops:
// claim a name
// udpate it
// support it
// abandon support
// abandon claim
// all above in reverse
// claim a name
auto txid = ClaimAName("tester", "deadbeef", "1.0");
auto g1 = generateBlock();
auto looked = LookupAllNames().get_array();
BOOST_CHECK_EQUAL(looked[0]["value"].get_str(), "deadbeef");
BOOST_CHECK_EQUAL(looked[0]["txid"].get_str(), txid.GetHex());
// udpate it
auto txid2 = ClaimAName(txid.GetHex(), "deadbeef02", "1.0", true);
auto g2 = generateBlock();
looked = LookupAllNames().get_array();
BOOST_CHECK_EQUAL(looked[0]["value"].get_str(), "deadbeef02");
// support it
auto clid = looked[0]["claimId"].get_str();
auto spid = SupportAName("tester", clid, "0.5");
auto g3 = generateBlock();
looked = LookupAllNames().get_array();
BOOST_CHECK_EQUAL(looked[0]["value"].get_str(), "deadbeef02");
BOOST_CHECK_EQUAL(looked[0]["amount"].get_real(), 1.0);
BOOST_CHECK_EQUAL(looked[1]["claimtype"].get_str(), "SUPPORT");
BOOST_CHECK_EQUAL(looked[1]["name"].get_str(), "tester");
BOOST_CHECK_EQUAL(looked[1]["amount"].get_real(), 0.5);
BOOST_CHECK_EQUAL(looked[1]["txid"].get_str(), spid.GetHex());
BOOST_CHECK_EQUAL(looked[1]["supported_claimid"].get_str(), clid);
// abandon support
auto aid1 = AbandonAClaim(spid, true);
BOOST_CHECK(!aid1.IsNull());
auto g4 = generateBlock();
looked = LookupAllNames().get_array();
BOOST_CHECK_EQUAL(looked.size(), 1);
BOOST_CHECK_EQUAL(looked[0]["value"].get_str(), "deadbeef02");
BOOST_CHECK_EQUAL(looked[0]["claimtype"].get_str(), "CLAIM");
// abandon claim
auto aid2 = AbandonAClaim(txid);
BOOST_CHECK(aid2.IsNull());
aid2 = AbandonAClaim(txid2);
BOOST_CHECK(!aid2.IsNull());
auto g5 = generateBlock();
looked = LookupAllNames().get_array();
BOOST_CHECK_EQUAL(looked.size(), 0);
// all above in reverse
// except that it doesn't work
// TODO: understand why it doesn't work
/*
// re-add claim
rollbackBlock(g5);
looked = LookupAllNames().get_array();
BOOST_CHECK_EQUAL(looked.size(), 1);
BOOST_CHECK_EQUAL(looked[0]["name"].get_str(), "tester");
BOOST_CHECK_EQUAL(looked[0]["value"].get_str(), "deadbeef02");
// re-add support
rollbackBlock(g4);
looked = LookupAllNames().get_array();
BOOST_CHECK_EQUAL(looked[0]["value"].get_str(), "deadbeef02");
BOOST_CHECK_EQUAL(looked[0]["amount"].get_real(), 1.0);
BOOST_CHECK_EQUAL(looked[1]["claimtype"].get_str(), "SUPPORT");
BOOST_CHECK_EQUAL(looked[1]["name"].get_str(), "tester");
BOOST_CHECK_EQUAL(looked[1]["amount"].get_real(), 0.5);
BOOST_CHECK_EQUAL(looked[1]["txid"].get_str(), spid.GetHex());
BOOST_CHECK_EQUAL(looked[1]["supported_claimid"].get_str(), clid);
// remove support
rollbackBlock(g3);
looked = LookupAllNames().get_array();
BOOST_CHECK_EQUAL(looked[0]["value"].get_str(), "deadbeef02");
// remove update
rollbackBlock(g2);
looked = LookupAllNames().get_array();
BOOST_CHECK_EQUAL(looked[0]["value"].get_str(), "deadbeef");
// remove claim
rollbackBlock(g1);
looked = LookupAllNames().get_array();
BOOST_CHECK_EQUAL(looked.size(), 0);
generateBlock();
looked = LookupAllNames().get_array();
BOOST_CHECK_EQUAL(looked.size(), 0);
*/
}
BOOST_AUTO_TEST_SUITE_END()

View file

@ -2376,12 +2376,15 @@ void CWallet::AvailableCoins(std::vector<COutput> &vCoins, bool fOnlySafe, const
}
// spending claims or supports requires specific selection:
auto claimSpendRequested = (mine & ISMINE_CLAIM) || (mine & ISMINE_SUPPORT);
claimSpendRequested &= coinControl && coinControl->IsSelected(COutPoint(entry.first, i));
auto isClaimCoin = (mine & ISMINE_CLAIM) || (mine & ISMINE_SUPPORT);
auto claimSpendRequested = isClaimCoin && coinControl && coinControl->IsSelected(COutPoint(entry.first, i));
bool solvable = IsSolvable(*this, pcoin->tx->vout[i].scriptPubKey);
bool spendable = claimSpendRequested || ((mine & ISMINE_SPENDABLE) != ISMINE_NO) || (((mine & ISMINE_WATCH_ONLY) != ISMINE_NO) && (coinControl && coinControl->fAllowWatchOnly && solvable));
if (spendable && isClaimCoin && !claimSpendRequested)
continue; // double check
vCoins.push_back(COutput(pcoin, i, nDepth, spendable, solvable, safeTx, (coinControl && coinControl->fAllowWatchOnly)));
// Checks the sum amount of all UTXO's.