Lee Clagett
6 years ago
parent
702a41034d
commit
4616cf2641
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#include <boost/optional/optional.hpp>
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#include <boost/range/adaptor/indexed.hpp>
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#include <gtest/gtest.h>
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#include <rapidjson/document.h>
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#include <vector>
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#include "crypto/hash.h"
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#include "cryptonote_basic/account.h"
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#include "cryptonote_basic/cryptonote_basic.h"
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#include "cryptonote_basic/cryptonote_format_utils.h"
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#include "cryptonote_core/cryptonote_tx_utils.h"
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#include "serialization/json_object.h"
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namespace
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{
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cryptonote::transaction
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make_miner_transaction(cryptonote::account_public_address const& to)
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{
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cryptonote::transaction tx{};
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if (!cryptonote::construct_miner_tx(0, 0, 5000, 500, 500, to, tx))
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throw std::runtime_error{"transaction construction error"};
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crypto::hash id{0};
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if (!cryptonote::get_transaction_hash(tx, id))
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throw std::runtime_error{"could not get transaction hash"};
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return tx;
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}
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cryptonote::transaction
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make_transaction(
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cryptonote::account_keys const& from,
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std::vector<cryptonote::transaction> const& sources,
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std::vector<cryptonote::account_public_address> const& destinations,
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bool rct,
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bool bulletproof)
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{
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std::uint64_t source_amount = 0;
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std::vector<cryptonote::tx_source_entry> actual_sources;
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for (auto const& source : sources)
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{
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std::vector<cryptonote::tx_extra_field> extra_fields;
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if (!cryptonote::parse_tx_extra(source.extra, extra_fields))
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throw std::runtime_error{"invalid transaction"};
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cryptonote::tx_extra_pub_key key_field{};
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if (!cryptonote::find_tx_extra_field_by_type(extra_fields, key_field))
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throw std::runtime_error{"invalid transaction"};
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for (auto const& input : boost::adaptors::index(source.vout))
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{
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source_amount += input.value().amount;
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auto const& key = boost::get<cryptonote::txout_to_key>(input.value().target);
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actual_sources.push_back(
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{{}, 0, key_field.pub_key, {}, std::size_t(input.index()), input.value().amount, rct, rct::identity()}
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);
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for (unsigned ring = 0; ring < 10; ++ring)
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actual_sources.back().push_output(input.index(), key.key, input.value().amount);
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}
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}
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std::vector<cryptonote::tx_destination_entry> to;
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for (auto const& destination : destinations)
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to.push_back({(source_amount / destinations.size()), destination, false});
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cryptonote::transaction tx{};
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crypto::secret_key tx_key{};
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std::vector<crypto::secret_key> extra_keys{};
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std::unordered_map<crypto::public_key, cryptonote::subaddress_index> subaddresses;
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subaddresses[from.m_account_address.m_spend_public_key] = {0,0};
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if (!cryptonote::construct_tx_and_get_tx_key(from, subaddresses, actual_sources, to, boost::none, {}, tx, 0, tx_key, extra_keys, rct, bulletproof))
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throw std::runtime_error{"transaction construction error"};
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return tx;
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}
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} // anonymous
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TEST(JsonSerialization, MinerTransaction)
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{
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cryptonote::account_base acct;
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acct.generate();
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const auto miner_tx = make_miner_transaction(acct.get_keys().m_account_address);
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crypto::hash tx_hash{};
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ASSERT_TRUE(cryptonote::get_transaction_hash(miner_tx, tx_hash));
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rapidjson::Document doc;
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cryptonote::json::toJsonValue(doc, miner_tx, doc);
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cryptonote::transaction miner_tx_copy;
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cryptonote::json::fromJsonValue(doc, miner_tx_copy);
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crypto::hash tx_copy_hash{};
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ASSERT_TRUE(cryptonote::get_transaction_hash(miner_tx_copy, tx_copy_hash));
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EXPECT_EQ(tx_hash, tx_copy_hash);
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cryptonote::blobdata tx_bytes{};
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cryptonote::blobdata tx_copy_bytes{};
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ASSERT_TRUE(cryptonote::t_serializable_object_to_blob(miner_tx, tx_bytes));
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ASSERT_TRUE(cryptonote::t_serializable_object_to_blob(miner_tx_copy, tx_copy_bytes));
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EXPECT_EQ(tx_bytes, tx_copy_bytes);
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}
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TEST(JsonSerialization, RegularTransaction)
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{
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cryptonote::account_base acct1;
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acct1.generate();
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cryptonote::account_base acct2;
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acct2.generate();
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const auto miner_tx = make_miner_transaction(acct1.get_keys().m_account_address);
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const auto tx = make_transaction(
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acct1.get_keys(), {miner_tx}, {acct2.get_keys().m_account_address}, false, false
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);
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crypto::hash tx_hash{};
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ASSERT_TRUE(cryptonote::get_transaction_hash(tx, tx_hash));
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rapidjson::Document doc;
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cryptonote::json::toJsonValue(doc, tx, doc);
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cryptonote::transaction tx_copy;
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cryptonote::json::fromJsonValue(doc, tx_copy);
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crypto::hash tx_copy_hash{};
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ASSERT_TRUE(cryptonote::get_transaction_hash(tx_copy, tx_copy_hash));
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EXPECT_EQ(tx_hash, tx_copy_hash);
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cryptonote::blobdata tx_bytes{};
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cryptonote::blobdata tx_copy_bytes{};
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ASSERT_TRUE(cryptonote::t_serializable_object_to_blob(tx, tx_bytes));
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ASSERT_TRUE(cryptonote::t_serializable_object_to_blob(tx_copy, tx_copy_bytes));
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EXPECT_EQ(tx_bytes, tx_copy_bytes);
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}
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TEST(JsonSerialization, RingctTransaction)
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{
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cryptonote::account_base acct1;
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acct1.generate();
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cryptonote::account_base acct2;
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acct2.generate();
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const auto miner_tx = make_miner_transaction(acct1.get_keys().m_account_address);
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const auto tx = make_transaction(
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acct1.get_keys(), {miner_tx}, {acct2.get_keys().m_account_address}, true, false
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);
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crypto::hash tx_hash{};
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ASSERT_TRUE(cryptonote::get_transaction_hash(tx, tx_hash));
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rapidjson::Document doc;
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cryptonote::json::toJsonValue(doc, tx, doc);
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cryptonote::transaction tx_copy;
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cryptonote::json::fromJsonValue(doc, tx_copy);
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crypto::hash tx_copy_hash{};
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ASSERT_TRUE(cryptonote::get_transaction_hash(tx_copy, tx_copy_hash));
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EXPECT_EQ(tx_hash, tx_copy_hash);
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cryptonote::blobdata tx_bytes{};
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cryptonote::blobdata tx_copy_bytes{};
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ASSERT_TRUE(cryptonote::t_serializable_object_to_blob(tx, tx_bytes));
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ASSERT_TRUE(cryptonote::t_serializable_object_to_blob(tx_copy, tx_copy_bytes));
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EXPECT_EQ(tx_bytes, tx_copy_bytes);
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}
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TEST(JsonSerialization, BulletproofTransaction)
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{
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cryptonote::account_base acct1;
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acct1.generate();
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cryptonote::account_base acct2;
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acct2.generate();
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const auto miner_tx = make_miner_transaction(acct1.get_keys().m_account_address);
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const auto tx = make_transaction(
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acct1.get_keys(), {miner_tx}, {acct2.get_keys().m_account_address}, true, true
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);
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crypto::hash tx_hash{};
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ASSERT_TRUE(cryptonote::get_transaction_hash(tx, tx_hash));
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rapidjson::Document doc;
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cryptonote::json::toJsonValue(doc, tx, doc);
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cryptonote::transaction tx_copy;
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cryptonote::json::fromJsonValue(doc, tx_copy);
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crypto::hash tx_copy_hash{};
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ASSERT_TRUE(cryptonote::get_transaction_hash(tx_copy, tx_copy_hash));
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EXPECT_EQ(tx_hash, tx_copy_hash);
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cryptonote::blobdata tx_bytes{};
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cryptonote::blobdata tx_copy_bytes{};
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ASSERT_TRUE(cryptonote::t_serializable_object_to_blob(tx, tx_bytes));
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ASSERT_TRUE(cryptonote::t_serializable_object_to_blob(tx_copy, tx_copy_bytes));
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EXPECT_EQ(tx_bytes, tx_copy_bytes);
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}
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