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chaingen: eth_signed_asset_via_rpc test added

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sowle 2024-09-23 05:40:16 +02:00
parent e737bf5e02
commit 7c781ca0ff
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3 changed files with 420 additions and 3 deletions
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1
tests/core_tests/chaingen_main.cpp
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@ -1292,6 +1292,7 @@ int main(int argc, char* argv[])
GENERATE_AND_PLAY_HF(assets_and_pos_mining, "4-*");
GENERATE_AND_PLAY_HF(asset_emission_and_unconfirmed_balance, "4-*");
GENERATE_AND_PLAY_HF(eth_signed_asset_basics, "4-*"); // TODO
GENERATE_AND_PLAY_HF(eth_signed_asset_via_rpc, "4-*");
GENERATE_AND_PLAY_HF(pos_fuse_test, "4-*");

415
tests/core_tests/multiassets_test.cpp
View file

@ -9,6 +9,8 @@
#include "random_helper.h"
#include "wallet/wallet_debug_events_definitions.h"
#include "wallet/wallet_rpc_server.h"
#include "wallet/wallet_public_structs_defs.h"
using namespace currency;
//------------------------------------------------------------------------------
@ -963,7 +965,7 @@ bool eth_signed_asset_basics::c1(currency::core& c, size_t ev_index, const std::
//
tools::construct_tx_param ctp = miner_wlt->get_default_construct_tx_param();
ctp.dsts.emplace_back(initial_emit_amount, m_accounts[MINER_ACC_IDX].get_public_address(), null_pkey);
ctp.asset_owner = eth_pk; // note using eth pub key here
// TODO reconsider this =>>> // ctp.asset_owner = eth_pk; // note using eth pub key here
ctp.need_at_least_1_zc = true;
asset_descriptor_operation ado{};
@ -1006,7 +1008,7 @@ bool eth_signed_asset_basics::c1(currency::core& c, size_t ev_index, const std::
ctp = miner_wlt->get_default_construct_tx_param();
ctp.dsts.emplace_back(emit_amount, m_accounts[MINER_ACC_IDX].get_public_address(), null_pkey);
ctp.need_at_least_1_zc = true;
ctp.asset_owner = eth_pk; // note using eth pub key here
// TODO reconsider this =>> ctp.asset_owner = eth_pk; // note using eth pub key here
ado = asset_descriptor_operation{};
ado.descriptor = adb;
@ -1020,7 +1022,7 @@ bool eth_signed_asset_basics::c1(currency::core& c, size_t ev_index, const std::
return crypto::generate_eth_signature(h, eth_sk, sig);
});
ctp.p_eth_signer = signer.get();
// TODO reconsider this ===>> ctp.p_eth_signer = signer.get();
ft = finalized_tx{};
miner_wlt->transfer(ctp, ft, true, nullptr);
@ -1030,3 +1032,410 @@ bool eth_signed_asset_basics::c1(currency::core& c, size_t ev_index, const std::
return true;
}
//------------------------------------------------------------------------------
eth_signed_asset_via_rpc::eth_signed_asset_via_rpc()
{
REGISTER_CALLBACK_METHOD(eth_signed_asset_via_rpc, c1);
}
bool eth_signed_asset_via_rpc::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts = test_core_time::get_time();
m_accounts.resize(TOTAL_ACCS_COUNT);
account_base& miner_acc = m_accounts[MINER_ACC_IDX]; miner_acc.generate(); miner_acc.set_createtime(ts);
account_base& alice_acc = m_accounts[ALICE_ACC_IDX]; alice_acc.generate(); alice_acc.set_createtime(ts);
account_base& bob_acc = m_accounts[BOB_ACC_IDX]; bob_acc.generate(); bob_acc.set_createtime(ts);
miner_acc.generate();
MAKE_GENESIS_BLOCK(events, blk_0, miner_acc, ts);
DO_CALLBACK(events, "configure_core"); // default configure_core callback will initialize core runtime config with m_hardforks
REWIND_BLOCKS_N_WITH_TIME(events, blk_0r, blk_0, miner_acc, CURRENCY_MINED_MONEY_UNLOCK_WINDOW + 3);
DO_CALLBACK(events, "c1");
return true;
}
bool eth_signed_asset_via_rpc::c1(currency::core& c, size_t ev_index, const std::vector<test_event_entry>& events)
{
bool r = false;
crypto::eth_secret_key eth_sk{};
crypto::eth_public_key eth_pk{};
r = crypto::generate_eth_key_pair(eth_sk, eth_pk);
CHECK_AND_ASSERT_MES(r, false, "generate_eth_key_pair failed");
std::shared_ptr<tools::wallet2> miner_wlt = init_playtime_test_wallet(events, c, MINER_ACC_IDX);
std::shared_ptr<tools::wallet2> alice_wlt = init_playtime_test_wallet(events, c, ALICE_ACC_IDX);
miner_wlt->refresh();
alice_wlt->refresh();
// wallet RPC server
tools::wallet_rpc_server miner_wlt_rpc(miner_wlt);
epee::json_rpc::error jerr{};
tools::wallet_rpc_server::connection_context ctx{};
// core RPC server
currency::t_currency_protocol_handler<currency::core> m_cprotocol(c, nullptr);
nodetool::node_server<currency::t_currency_protocol_handler<currency::core> > p2p(m_cprotocol);
bc_services::bc_offers_service of(nullptr);
currency::core_rpc_server core_rpc_wrapper(c, p2p, of);
core_rpc_wrapper.set_ignore_connectivity_status(true);
// asset description
asset_descriptor_base adb{};
adb.decimal_point = 2;
adb.total_max_supply = 45000;
adb.full_name = "P450";
adb.ticker = "P450";
adb.owner_eth_pub_key = eth_pk; // note setting owner eth pub key here
uint64_t initial_register_amount = 10000;
// 1. Miner deploys initial amount of the asset (all go to Alice)
// deploy operation don't require eth proof and therefore the corresponding tx will be generated and added to the tx pool as usual
tools::wallet_public::COMMAND_ASSETS_DEPLOY::request deploy_req{};
deploy_req.asset_descriptor = adb;
deploy_req.destinations.push_back(tools::wallet_public::transfer_destination{initial_register_amount, m_accounts[ALICE_ACC_IDX].get_public_address_str(), null_pkey});
deploy_req.do_not_split_destinations = false;
tools::wallet_public::COMMAND_ASSETS_DEPLOY::response deploy_resp{};
r = miner_wlt_rpc.on_asset_deploy(deploy_req, deploy_resp, jerr, ctx);
CHECK_AND_ASSERT_MES(r, false, "RPC on_asset_deploy failed");
const crypto::public_key asset_id = deploy_resp.new_asset_id;
LOG_PRINT_GREEN_L0("Asset " << asset_id << " was successfully deployed with tx " << deploy_resp.tx_id);
// make sure tx was added to the pool
CHECK_AND_ASSERT_MES(c.get_pool_transactions_count() == 1, false, "Unexpected number of txs in the pool: " << c.get_pool_transactions_count());
// confirm the tx with a block
CHECK_AND_ASSERT_MES(mine_next_pow_block_in_playtime(m_accounts[MINER_ACC_IDX].get_public_address(), c), false, "");
CHECK_AND_ASSERT_MES(c.get_pool_transactions_count() == 0, false, "Unexpected number of txs in the pool: " << c.get_pool_transactions_count());
size_t blocks_fetched = 0;
miner_wlt->refresh(blocks_fetched);
CHECK_AND_ASSERT_EQ(blocks_fetched, 1);
// Alice checks her asset balance
alice_wlt->refresh(blocks_fetched);
CHECK_AND_ASSERT_EQ(blocks_fetched, 1);
CHECK_AND_ASSERT_MES(check_balance_via_wallet(*alice_wlt, "Alice", initial_register_amount, asset_id, adb.decimal_point), false, "");
//
// 2. Miner emits additional amount of the asset and transfers it to Alice
//
uint64_t additional_emit_amount = 20000;
uint64_t total_asset_amount = initial_register_amount + additional_emit_amount;
tools::wallet_public::COMMAND_ASSETS_EMIT::request emit_req{};
emit_req.asset_id = asset_id;
emit_req.destinations.push_back(tools::wallet_public::transfer_destination{additional_emit_amount, m_accounts[ALICE_ACC_IDX].get_public_address_str(), asset_id});
emit_req.do_not_split_destinations = false;
tools::wallet_public::COMMAND_ASSETS_EMIT::response emit_resp{};
r = miner_wlt_rpc.on_asset_emit(emit_req, emit_resp, jerr, ctx);
CHECK_AND_ASSERT_MES(r, false, "RPC on_asset_emit failed: " << jerr.message);
// make sure tx was NOT added to the pool (because it's only partially signed)
CHECK_AND_ASSERT_MES(c.get_pool_transactions_count() == 0, false, "Unexpected number of txs in the pool: " << c.get_pool_transactions_count());
// unserialize transaction that we got from RPC
transaction emit_tx{};
CHECK_AND_ASSERT_MES(emit_resp.data_for_external_signing.has_value(), false, "data_for_external_signing has no value");
r = t_unserializable_object_from_blob(emit_tx, emit_resp.data_for_external_signing->unsigned_tx);
CHECK_AND_ASSERT_MES(r, false, "t_unserializable_object_from_blob failed");
CHECK_AND_ASSERT_EQ(get_transaction_hash(emit_tx), emit_resp.tx_id);
// make sure emit transaction cannot be added to the transaction pool (it's not fully signed atm)
tx_verification_context tvc{};
r = c.get_tx_pool().add_tx(emit_tx, tvc, false);
CHECK_AND_ASSERT_MES(!r, false, "emit tx was able to be added to the pool");
//
// decrypt emission transaction outputs prior to ETH signing to make sure it's valid
//
currency::COMMAND_RPC_DECRYPT_TX_DETAILS::request decrypt_req{};
decrypt_req.tx_secret_key = emit_resp.data_for_external_signing->tx_secret_key;
decrypt_req.tx_blob = epee::string_encoding::base64_encode(emit_resp.data_for_external_signing->unsigned_tx);
// note: decrypt_req.outputs_addresses can be populated using emit_resp.data_for_external_signing->outputs_addresses but we fill it manually here
decrypt_req.outputs_addresses.push_back(m_accounts[MINER_ACC_IDX].get_public_address_str()); // we expect that the first output is the cashback and addressed to miner
for(size_t i = 0, size = emit_tx.vout.size() - 1; i < size; ++i)
decrypt_req.outputs_addresses.push_back(m_accounts[ALICE_ACC_IDX].get_public_address_str()); // we expect all other outputs are asset emission and addresses to Alice
currency::COMMAND_RPC_DECRYPT_TX_DETAILS::response decrypt_resp{};
r = core_rpc_wrapper.on_decrypt_tx_details(decrypt_req, decrypt_resp, jerr, ctx);
CHECK_AND_ASSERT_MES(r, false, "RPC on_decrypt_tx_details failed: " << jerr.message);
// make sure that verified_tx_id is the one we expect
CHECK_AND_ASSERT_EQ(decrypt_resp.verified_tx_id, emit_resp.tx_id);
// after a successfull tx outputs decryption, examine them
CHECK_AND_ASSERT_EQ(decrypt_resp.decoded_outputs.size(), emit_tx.vout.size());
uint64_t decrypted_emission_sum = 0;
for(auto& el : decrypt_resp.decoded_outputs)
{
if (el.asset_id == asset_id)
decrypted_emission_sum += el.amount;
else
CHECK_AND_ASSERT_EQ(el.asset_id, native_coin_asset_id);
}
// make sure the transaction emits the expected amount of asset
CHECK_AND_ASSERT_EQ(decrypted_emission_sum, additional_emit_amount);
LOG_PRINT_YELLOW(decrypt_resp.tx_in_json, LOG_LEVEL_0); // tx with still missing ownership proof
//
// as everything is allright, sign emit_tx with ETH signature.
//
crypto::eth_signature eth_sig{};
crypto::generate_eth_signature(emit_resp.tx_id, eth_sk, eth_sig);
// instant verification, just in case
r = crypto::verify_eth_signature(emit_resp.tx_id, eth_pk, eth_sig);
CHECK_AND_ASSERT_MES(r, false, "verify_eth_signature failed");
//
// send ETH signature alogn with all previous data to a wallet RPC call for final tx assembling and broadcasting
//
tools::wallet_public::COMMAND_ASSET_SEND_EXT_SIGNED_TX::request send_signed_req{};
send_signed_req.unsigned_tx = emit_resp.data_for_external_signing->unsigned_tx;
send_signed_req.eth_sig = eth_sig;
send_signed_req.expected_tx_id = decrypt_resp.verified_tx_id;
send_signed_req.finalized_tx = emit_resp.data_for_external_signing->finalized_tx;
send_signed_req.unlock_transfers_on_fail = true;
tools::wallet_public::COMMAND_ASSET_SEND_EXT_SIGNED_TX::response send_signed_resp{};
r = miner_wlt_rpc.on_asset_send_ext_signed_tx(send_signed_req, send_signed_resp, jerr, ctx);
CHECK_AND_ASSERT_MES(r, false, "RPC send_ext_signed_asset_tx failed: " << jerr.message);
// make sure tx was broadcasted
CHECK_AND_ASSERT_MES(c.get_pool_transactions_count() == 1, false, "Unexpected number of txs in the pool: " << c.get_pool_transactions_count());
// confirm the tx with a block
CHECK_AND_ASSERT_MES(mine_next_pow_block_in_playtime(m_accounts[MINER_ACC_IDX].get_public_address(), c), false, "");
CHECK_AND_ASSERT_MES(c.get_pool_transactions_count() == 0, false, "Unexpected number of txs in the pool: " << c.get_pool_transactions_count());
// Alice checks her asset balance
alice_wlt->refresh(blocks_fetched);
CHECK_AND_ASSERT_EQ(blocks_fetched, 1);
CHECK_AND_ASSERT_MES(check_balance_via_wallet(*alice_wlt, "Alice", total_asset_amount, asset_id, adb.decimal_point), false, "");
//
// 3. Miner transfer ownership of the asset to another ETH key (#2)
//
crypto::eth_secret_key eth_sk_2{};
crypto::eth_public_key eth_pk_2{};
r = crypto::generate_eth_key_pair(eth_sk_2, eth_pk_2);
CHECK_AND_ASSERT_MES(r, false, "generate_eth_key_pair failed");
tools::wallet_public::COMMAND_ASSETS_UPDATE::request to_req{}; // 'to' means transfer of ownership
to_req.asset_id = asset_id;
{
// request the most recent asset info from core to correctly fill to_req
currency::COMMAND_RPC_GET_ASSET_INFO::request req{};
req.asset_id = asset_id;
currency::COMMAND_RPC_GET_ASSET_INFO::response resp{};
CHECK_AND_ASSERT_MES(core_rpc_wrapper.on_get_asset_info(req, resp, ctx), false, "on_get_asset_info failed");
to_req.asset_descriptor = resp.asset_descriptor;
}
to_req.asset_descriptor.owner_eth_pub_key = eth_pk_2; // new owner, note using another ETH pub key
to_req.asset_descriptor.meta_info = "owner: eth_pk_2"; // it's also possible to change meta_info with this update operation
tools::wallet_public::COMMAND_ASSETS_UPDATE::response to_resp{};
r = miner_wlt_rpc.on_asset_update(to_req, to_resp, jerr, ctx);
CHECK_AND_ASSERT_MES(r, false, "RPC send_ext_signed_asset_tx failed: " << jerr.message);
// make sure tx was NOT added to the pool (because it's only partially signed)
CHECK_AND_ASSERT_MES(c.get_pool_transactions_count() == 0, false, "Unexpected number of txs in the pool: " << c.get_pool_transactions_count());
CHECK_AND_ASSERT_MES(to_resp.data_for_external_signing.has_value(), false, "data_for_external_signing has no value");
transaction to_tx{};
r = t_unserializable_object_from_blob(to_tx, to_resp.data_for_external_signing->unsigned_tx);
CHECK_AND_ASSERT_MES(r, false, "t_unserializable_object_from_blob failed");
CHECK_AND_ASSERT_EQ(get_transaction_hash(to_tx), to_resp.tx_id);
// make sure ownership transferring transaction cannot be added to the transaction pool (it's not fully signed atm)
tvc = tx_verification_context{};
r = c.get_tx_pool().add_tx(to_tx, tvc, false);
CHECK_AND_ASSERT_MES(!r, false, "ownership transferring tx was able to be added to the pool");
//
// decrypt ownership transfer transaction prior to ETH signing to make sure it's valid
//
decrypt_req = currency::COMMAND_RPC_DECRYPT_TX_DETAILS::request{};
decrypt_req.tx_secret_key = to_resp.data_for_external_signing->tx_secret_key;
decrypt_req.tx_blob = epee::string_encoding::base64_encode(to_resp.data_for_external_signing->unsigned_tx);
// note: decrypt_req.outputs_addresses can be populated using to_resp.data_for_external_signing->outputs_addresses but we fill it manually here
for(size_t i = 0, size = to_tx.vout.size(); i < size; ++i)
decrypt_req.outputs_addresses.push_back(m_accounts[MINER_ACC_IDX].get_public_address_str()); // we expect all outputs goes to Miner
decrypt_resp = currency::COMMAND_RPC_DECRYPT_TX_DETAILS::response{};
r = core_rpc_wrapper.on_decrypt_tx_details(decrypt_req, decrypt_resp, jerr, ctx);
CHECK_AND_ASSERT_MES(r, false, "RPC on_decrypt_tx_details failed: " << jerr.message);
// make sure that verified_tx_id is the one we expect
CHECK_AND_ASSERT_EQ(decrypt_resp.verified_tx_id, to_resp.tx_id);
// after a successfull tx outputs decryption, examine them
CHECK_AND_ASSERT_EQ(decrypt_resp.decoded_outputs.size(), to_tx.vout.size());
uint64_t asset_sum = 0;
for(auto& el : decrypt_resp.decoded_outputs)
{
if (el.asset_id != native_coin_asset_id)
asset_sum += el.amount;
}
// make sure the transaction don't send assets
CHECK_AND_ASSERT_EQ(asset_sum, 0);
// make sure this is an ownership transfer transaction and the ownership is correctly transferred:
// Note: this check could also be done by examination of decrypt_resp.tx_in_json
asset_descriptor_operation* pado = get_type_in_variant_container<asset_descriptor_operation>(to_tx.extra);
CHECK_AND_ASSERT_NEQ(pado, nullptr);
CHECK_AND_ASSERT_EQ(pado->operation_type, ASSET_DESCRIPTOR_OPERATION_UPDATE);
CHECK_AND_ASSERT_EQ(pado->opt_asset_id.has_value(), true);
CHECK_AND_ASSERT_EQ(pado->opt_asset_id.get(), asset_id);
CHECK_AND_ASSERT_EQ(pado->descriptor.owner_eth_pub_key.has_value(), true);
CHECK_AND_ASSERT_EQ(pado->descriptor.owner_eth_pub_key.get(), eth_pk_2); // the most important condition for an ownership transfer
// other fileds of pado->descriptor may also be checked here
//
// as everything is allright, sign to_tx with ETH signature.
//
crypto::eth_signature to_eth_sig{};
crypto::generate_eth_signature(to_resp.tx_id, eth_sk, to_eth_sig); // note using old ETH secret key here, because this tx must be signed with the original owner
// instant verification, just in case
r = crypto::verify_eth_signature(to_resp.tx_id, eth_pk, to_eth_sig);
CHECK_AND_ASSERT_MES(r, false, "verify_eth_signature failed");
//
// send ETH signature along with all previous data to a wallet RPC call for final tx assembling and broadcasting
//
send_signed_req = tools::wallet_public::COMMAND_ASSET_SEND_EXT_SIGNED_TX::request{};
send_signed_req.unsigned_tx = to_resp.data_for_external_signing->unsigned_tx;
send_signed_req.eth_sig = to_eth_sig;
send_signed_req.expected_tx_id = decrypt_resp.verified_tx_id;
send_signed_req.finalized_tx = to_resp.data_for_external_signing->finalized_tx;
send_signed_req.unlock_transfers_on_fail = true;
send_signed_resp = tools::wallet_public::COMMAND_ASSET_SEND_EXT_SIGNED_TX::response{};
r = miner_wlt_rpc.on_asset_send_ext_signed_tx(send_signed_req, send_signed_resp, jerr, ctx);
CHECK_AND_ASSERT_MES(r, false, "RPC send_ext_signed_asset_tx failed: " << jerr.message);
// make sure tx was broadcasted
CHECK_AND_ASSERT_MES(c.get_pool_transactions_count() == 1, false, "Unexpected number of txs in the pool: " << c.get_pool_transactions_count());
// confirm the tx with a block
CHECK_AND_ASSERT_MES(mine_next_pow_block_in_playtime(m_accounts[MINER_ACC_IDX].get_public_address(), c), false, "");
CHECK_AND_ASSERT_MES(c.get_pool_transactions_count() == 0, false, "Unexpected number of txs in the pool: " << c.get_pool_transactions_count());
// Alice checks her asset balance, it shouldn't change
alice_wlt->refresh(blocks_fetched);
CHECK_AND_ASSERT_EQ(blocks_fetched, 1);
CHECK_AND_ASSERT_MES(check_balance_via_wallet(*alice_wlt, "Alice", total_asset_amount, asset_id, adb.decimal_point), false, "");
miner_wlt->refresh();
//
// 4. Miner emits additional amount of the asset (signing it with ETH key #2) and transfers it to Bob
//
additional_emit_amount = 15000;
uint64_t alice_amount = total_asset_amount;
total_asset_amount += additional_emit_amount;
emit_req = tools::wallet_public::COMMAND_ASSETS_EMIT::request{};
emit_req.asset_id = asset_id;
emit_req.destinations.push_back(tools::wallet_public::transfer_destination{additional_emit_amount, m_accounts[BOB_ACC_IDX].get_public_address_str(), asset_id});
emit_req.do_not_split_destinations = false;
emit_resp = tools::wallet_public::COMMAND_ASSETS_EMIT::response{};
r = miner_wlt_rpc.on_asset_emit(emit_req, emit_resp, jerr, ctx);
CHECK_AND_ASSERT_MES(r, false, "RPC on_asset_emit failed: " << jerr.message);
// make sure tx was NOT added to the pool (because it's only partially signed)
CHECK_AND_ASSERT_MES(c.get_pool_transactions_count() == 0, false, "Unexpected number of txs in the pool: " << c.get_pool_transactions_count());
// unserialize transaction that we got from RPC
emit_tx = transaction{};
CHECK_AND_ASSERT_MES(emit_resp.data_for_external_signing.has_value(), false, "data_for_external_signing has no value");
r = t_unserializable_object_from_blob(emit_tx, emit_resp.data_for_external_signing->unsigned_tx);
CHECK_AND_ASSERT_MES(r, false, "t_unserializable_object_from_blob failed");
CHECK_AND_ASSERT_EQ(get_transaction_hash(emit_tx), emit_resp.tx_id);
// make sure emit transaction cannot be added to the transaction pool (it's not fully signed atm)
tvc = tx_verification_context{};
r = c.get_tx_pool().add_tx(emit_tx, tvc, false);
CHECK_AND_ASSERT_MES(!r, false, "emit tx was able to be added to the pool");
//
// decrypt emission transaction outputs prior to ETH signing to make sure it's valid
//
decrypt_req = currency::COMMAND_RPC_DECRYPT_TX_DETAILS::request{};
decrypt_req.tx_secret_key = emit_resp.data_for_external_signing->tx_secret_key;
decrypt_req.tx_blob = epee::string_encoding::base64_encode(emit_resp.data_for_external_signing->unsigned_tx);
// note: decrypt_req.outputs_addresses can be populated using emit_resp.data_for_external_signing->outputs_addresses but we fill it manually here
decrypt_req.outputs_addresses.push_back(m_accounts[MINER_ACC_IDX].get_public_address_str()); // we expect that the first output is the cashback and addressed to miner
for(size_t i = 0, size = emit_tx.vout.size() - 1; i < size; ++i)
decrypt_req.outputs_addresses.push_back(m_accounts[BOB_ACC_IDX].get_public_address_str()); // we expect all other outputs are asset emission and addresses to Bob
decrypt_resp = currency::COMMAND_RPC_DECRYPT_TX_DETAILS::response{};
r = core_rpc_wrapper.on_decrypt_tx_details(decrypt_req, decrypt_resp, jerr, ctx);
CHECK_AND_ASSERT_MES(r, false, "RPC on_decrypt_tx_details failed: " << jerr.message);
// make sure that verified_tx_id is the one we expect
CHECK_AND_ASSERT_EQ(decrypt_resp.verified_tx_id, emit_resp.tx_id);
// after a successfull tx outputs decryption, examine them
CHECK_AND_ASSERT_EQ(decrypt_resp.decoded_outputs.size(), emit_tx.vout.size());
decrypted_emission_sum = 0;
for(auto& el : decrypt_resp.decoded_outputs)
{
if (el.asset_id == asset_id)
decrypted_emission_sum += el.amount;
else
CHECK_AND_ASSERT_EQ(el.asset_id, native_coin_asset_id);
}
// make sure the transaction emits the expected amount of asset
CHECK_AND_ASSERT_EQ(decrypted_emission_sum, additional_emit_amount);
//
// as everything is allright, sign emit_tx with ETH signature.
//
eth_sig = crypto::eth_signature{};
crypto::generate_eth_signature(emit_resp.tx_id, eth_sk_2, eth_sig); // note using ETH key #2
// instant verification, just in case
r = crypto::verify_eth_signature(emit_resp.tx_id, eth_pk_2, eth_sig);
CHECK_AND_ASSERT_MES(r, false, "verify_eth_signature failed");
//
// send ETH signature alogn with all previous data to a wallet RPC call for final tx assembling and broadcasting
//
send_signed_req = tools::wallet_public::COMMAND_ASSET_SEND_EXT_SIGNED_TX::request{};
send_signed_req.unsigned_tx = emit_resp.data_for_external_signing->unsigned_tx;
send_signed_req.eth_sig = eth_sig;
send_signed_req.expected_tx_id = decrypt_resp.verified_tx_id;
send_signed_req.finalized_tx = emit_resp.data_for_external_signing->finalized_tx;
send_signed_req.unlock_transfers_on_fail = true;
send_signed_resp = tools::wallet_public::COMMAND_ASSET_SEND_EXT_SIGNED_TX::response{};
r = miner_wlt_rpc.on_asset_send_ext_signed_tx(send_signed_req, send_signed_resp, jerr, ctx);
CHECK_AND_ASSERT_MES(r, false, "RPC send_ext_signed_asset_tx failed: " << jerr.message);
// make sure tx was broadcasted
CHECK_AND_ASSERT_MES(c.get_pool_transactions_count() == 1, false, "Unexpected number of txs in the pool: " << c.get_pool_transactions_count());
// confirm the tx with a block
CHECK_AND_ASSERT_MES(mine_next_pow_block_in_playtime(m_accounts[MINER_ACC_IDX].get_public_address(), c), false, "");
CHECK_AND_ASSERT_MES(c.get_pool_transactions_count() == 0, false, "Unexpected number of txs in the pool: " << c.get_pool_transactions_count());
// Alice checks her asset balance, it shouldn't change
alice_wlt->refresh(blocks_fetched);
CHECK_AND_ASSERT_EQ(blocks_fetched, 1);
CHECK_AND_ASSERT_MES(check_balance_via_wallet(*alice_wlt, "Alice", alice_amount, asset_id, adb.decimal_point), false, "");
// Bob checks his asset balance
std::shared_ptr<tools::wallet2> bob_wlt = init_playtime_test_wallet(events, c, BOB_ACC_IDX);
bob_wlt->refresh();
CHECK_AND_ASSERT_MES(check_balance_via_wallet(*bob_wlt, "Bob", additional_emit_amount, asset_id, adb.decimal_point), false, "");
// finally, check asset's current supply
asset_descriptor_base adb_temp{};
r = c.get_blockchain_storage().get_asset_info(asset_id, adb_temp);
CHECK_AND_ASSERT_MES(r, false, "get_asset_info failed");
CHECK_AND_ASSERT_EQ(adb_temp.current_supply, total_asset_amount);
return true;
}

7
tests/core_tests/multiassets_test.h
View file

@ -55,3 +55,10 @@ struct eth_signed_asset_basics : public wallet_test
bool generate(std::vector<test_event_entry>& events) const;
bool c1(currency::core& c, size_t ev_index, const std::vector<test_event_entry>& events);
};
struct eth_signed_asset_via_rpc : public wallet_test
{
eth_signed_asset_via_rpc();
bool generate(std::vector<test_event_entry>& events) const;
bool c1(currency::core& c, size_t ev_index, const std::vector<test_event_entry>& events);
};