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BlockChainLoader uses genesisRLP to load blockchain

cl-refactor
Marek Kotewicz 10 years ago
parent
commit
f1fd628653
  1. 53
      libtestutils/BlockChainLoader.cpp

53
libtestutils/BlockChainLoader.cpp

@ -28,57 +28,6 @@ using namespace dev;
using namespace dev::test;
using namespace dev::eth;
namespace dev
{
namespace test
{
dev::eth::BlockInfo toBlockInfo(Json::Value const& _json);
bytes toGenesisBlock(Json::Value const& _json);
}
}
dev::eth::BlockInfo dev::test::toBlockInfo(Json::Value const& _json)
{
RLPStream rlpStream;
auto size = _json.getMemberNames().size();
rlpStream.appendList(_json["hash"].empty() ? size : (size - 1));
rlpStream << fromHex(_json["parentHash"].asString());
rlpStream << fromHex(_json["uncleHash"].asString());
rlpStream << fromHex(_json["coinbase"].asString());
rlpStream << fromHex(_json["stateRoot"].asString());
rlpStream << fromHex(_json["transactionsTrie"].asString());
rlpStream << fromHex(_json["receiptTrie"].asString());
rlpStream << fromHex(_json["bloom"].asString());
rlpStream << bigint(_json["difficulty"].asString());
rlpStream << bigint(_json["number"].asString());
rlpStream << bigint(_json["gasLimit"].asString());
rlpStream << bigint(_json["gasUsed"].asString());
rlpStream << bigint(_json["timestamp"].asString());
rlpStream << fromHex(_json["extraData"].asString());
rlpStream << fromHex(_json["mixHash"].asString());
rlpStream << fromHex(_json["nonce"].asString());
BlockInfo result;
RLP rlp(rlpStream.out());
result.populateFromHeader(rlp, IgnoreNonce);
return result;
}
bytes dev::test::toGenesisBlock(Json::Value const& _json)
{
BlockInfo bi = toBlockInfo(_json);
RLPStream rlpStream;
bi.streamRLP(rlpStream, WithNonce);
RLPStream fullStream(3);
fullStream.appendRaw(rlpStream.out());
fullStream.appendRaw(RLPEmptyList);
fullStream.appendRaw(RLPEmptyList);
bi.verifyInternals(&fullStream.out());
return fullStream.out();
}
BlockChainLoader::BlockChainLoader(Json::Value const& _json)
{
// load pre state
@ -86,7 +35,7 @@ BlockChainLoader::BlockChainLoader(Json::Value const& _json)
m_state = sl.state();
// load genesisBlock
m_bc.reset(new BlockChain(toGenesisBlock(_json["genesisBlockHeader"]), m_dir.path(), true));
m_bc.reset(new BlockChain(fromHex(_json["genesisRLP"].asString()), m_dir.path(), true));
// load blocks
for (auto const& block: _json["blocks"])

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