// Copyright (c) 2014-2023, The Monero Project // // All rights reserved. // // Redistribution and use in source and binary forms, with or without modification, are // permitted provided that the following conditions are met: // // 1. Redistributions of source code must retain the above copyright notice, this list of // conditions and the following disclaimer. // // 2. Redistributions in binary form must reproduce the above copyright notice, this list // of conditions and the following disclaimer in the documentation and/or other // materials provided with the distribution. // // 3. Neither the name of the copyright holder nor the names of its contributors may be // used to endorse or promote products derived from this software without specific // prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL // THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers #include "chaingen.h" #include "chain_switch_1.h" using namespace epee; using namespace cryptonote; gen_chain_switch_1::gen_chain_switch_1() { REGISTER_CALLBACK("check_split_not_switched", gen_chain_switch_1::check_split_not_switched); REGISTER_CALLBACK("check_split_switched", gen_chain_switch_1::check_split_switched); } //----------------------------------------------------------------------------------------------------- bool gen_chain_switch_1::generate(std::vector& events) const { uint64_t ts_start = 1338224400; /* (0 )-(1 )-(2 ) -(3 )-(4 ) <- main chain, until 7 isn't connected \ |-(5 )-(6 )-(7 )| <- alt chain, until 7 isn't connected transactions ([n] - tx amount, (m) - block): (1) : miner -[ 5]-> account_1 ( +5 in main chain, +5 in alt chain) (3) : miner -[ 7]-> account_2 ( +7 in main chain, +0 in alt chain), tx will be in tx pool after switch (4), (6): miner -[11]-> account_3 (+11 in main chain, +11 in alt chain) (5) : miner -[13]-> account_4 ( +0 in main chain, +13 in alt chain), tx will be in tx pool before switch transactions orders ([n] - tx amount, (m) - block): miner -[1], [2]-> account_1: in main chain (3), (3), in alt chain (5), (6) miner -[1], [2]-> account_2: in main chain (3), (4), in alt chain (5), (5) miner -[1], [2]-> account_3: in main chain (3), (4), in alt chain (6), (5) miner -[1], [2]-> account_4: in main chain (4), (3), in alt chain (5), (6) */ GENERATE_ACCOUNT(miner_account); // events MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start); // 0 MAKE_ACCOUNT(events, recipient_account_1); // 1 MAKE_ACCOUNT(events, recipient_account_2); // 2 MAKE_ACCOUNT(events, recipient_account_3); // 3 MAKE_ACCOUNT(events, recipient_account_4); // 4 REWIND_BLOCKS(events, blk_0r, blk_0, miner_account) // MAKE_TX(events, tx_00, miner_account, recipient_account_1, MK_COINS(5), blk_0); // 5 + N MAKE_NEXT_BLOCK_TX1(events, blk_1, blk_0r, miner_account, tx_00); // 6 + N MAKE_NEXT_BLOCK(events, blk_2, blk_1, miner_account); // 7 + N REWIND_BLOCKS(events, blk_2r, blk_2, miner_account) // // Transactions to test account balances after switch MAKE_TX_LIST_START(events, txs_blk_3, miner_account, recipient_account_2, MK_COINS(7), blk_2); // 8 + 2N MAKE_TX_LIST_START(events, txs_blk_4, miner_account, recipient_account_3, MK_COINS(11), blk_2); // 9 + 2N MAKE_TX_LIST_START(events, txs_blk_5, miner_account, recipient_account_4, MK_COINS(13), blk_2); // 10 + 2N std::list txs_blk_6; txs_blk_6.push_back(txs_blk_4.front()); // Transactions, that has different order in alt block chains MAKE_TX_LIST(events, txs_blk_3, miner_account, recipient_account_1, MK_COINS(1), blk_2); // 11 + 2N txs_blk_5.push_back(txs_blk_3.back()); MAKE_TX_LIST(events, txs_blk_3, miner_account, recipient_account_1, MK_COINS(2), blk_2); // 12 + 2N txs_blk_6.push_back(txs_blk_3.back()); MAKE_TX_LIST(events, txs_blk_3, miner_account, recipient_account_2, MK_COINS(1), blk_2); // 13 + 2N txs_blk_5.push_back(txs_blk_3.back()); MAKE_TX_LIST(events, txs_blk_4, miner_account, recipient_account_2, MK_COINS(2), blk_2); // 14 + 2N txs_blk_5.push_back(txs_blk_4.back()); MAKE_TX_LIST(events, txs_blk_3, miner_account, recipient_account_3, MK_COINS(1), blk_2); // 15 + 2N txs_blk_6.push_back(txs_blk_3.back()); MAKE_TX_LIST(events, txs_blk_4, miner_account, recipient_account_3, MK_COINS(2), blk_2); // 16 + 2N txs_blk_5.push_back(txs_blk_4.back()); MAKE_TX_LIST(events, txs_blk_4, miner_account, recipient_account_4, MK_COINS(1), blk_2); // 17 + 2N txs_blk_5.push_back(txs_blk_4.back()); MAKE_TX_LIST(events, txs_blk_3, miner_account, recipient_account_4, MK_COINS(2), blk_2); // 18 + 2N txs_blk_6.push_back(txs_blk_3.back()); MAKE_NEXT_BLOCK_TX_LIST(events, blk_3, blk_2r, miner_account, txs_blk_3); // 19 + 2N MAKE_NEXT_BLOCK_TX_LIST(events, blk_4, blk_3, miner_account, txs_blk_4); // 20 + 2N //split MAKE_NEXT_BLOCK_TX_LIST(events, blk_5, blk_2r, miner_account, txs_blk_5); // 22 + 2N MAKE_NEXT_BLOCK_TX_LIST(events, blk_6, blk_5, miner_account, txs_blk_6); // 23 + 2N DO_CALLBACK(events, "check_split_not_switched"); // 21 + 2N MAKE_NEXT_BLOCK(events, blk_7, blk_6, miner_account); // 24 + 2N DO_CALLBACK(events, "check_split_switched"); // 25 + 2N return true; } //----------------------------------------------------------------------------------------------------- bool gen_chain_switch_1::check_split_not_switched(cryptonote::core& c, size_t ev_index, const std::vector& events) { DEFINE_TESTS_ERROR_CONTEXT("gen_chain_switch_1::check_split_not_switched"); m_recipient_account_1 = boost::get(events[1]); m_recipient_account_2 = boost::get(events[2]); m_recipient_account_3 = boost::get(events[3]); m_recipient_account_4 = boost::get(events[4]); std::vector blocks; bool r = c.get_blocks(0, 10000, blocks); CHECK_TEST_CONDITION(r); CHECK_EQ(5 + 2 * CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW, blocks.size()); CHECK_TEST_CONDITION(blocks.back() == boost::get(events[20 + 2 * CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW])); // blk_4 CHECK_EQ(2, c.get_alternative_blocks_count()); std::vector chain; map_hash2tx_t mtx; r = find_block_chain(events, chain, mtx, get_block_hash(blocks.back())); CHECK_TEST_CONDITION(r); CHECK_EQ(MK_COINS(8), get_balance(m_recipient_account_1, chain, mtx)); CHECK_EQ(MK_COINS(10), get_balance(m_recipient_account_2, chain, mtx)); CHECK_EQ(MK_COINS(14), get_balance(m_recipient_account_3, chain, mtx)); CHECK_EQ(MK_COINS(3), get_balance(m_recipient_account_4, chain, mtx)); std::vector tx_pool; r = c.get_pool_transactions(tx_pool); CHECK_TEST_CONDITION(r); CHECK_EQ(1, tx_pool.size()); std::vector tx_outs; uint64_t transfered; lookup_acc_outs(m_recipient_account_4.get_keys(), tx_pool.front(), get_tx_pub_key_from_extra(tx_pool.front()), get_additional_tx_pub_keys_from_extra(tx_pool.front()), tx_outs, transfered); CHECK_EQ(MK_COINS(13), transfered); m_chain_1.swap(blocks); m_tx_pool.swap(tx_pool); return true; } //----------------------------------------------------------------------------------------------------- bool gen_chain_switch_1::check_split_switched(cryptonote::core& c, size_t ev_index, const std::vector& events) { DEFINE_TESTS_ERROR_CONTEXT("gen_chain_switch_1::check_split_switched"); std::vector blocks; bool r = c.get_blocks(0, 10000, blocks); CHECK_TEST_CONDITION(r); CHECK_EQ(6 + 2 * CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW, blocks.size()); auto it = blocks.end(); --it; --it; --it; CHECK_TEST_CONDITION(std::equal(blocks.begin(), it, m_chain_1.begin())); CHECK_TEST_CONDITION(blocks.back() == boost::get(events[24 + 2 * CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW])); // blk_7 std::vector alt_blocks; r = c.get_alternative_blocks(alt_blocks); CHECK_TEST_CONDITION(r); CHECK_EQ(2, c.get_alternative_blocks_count()); // Some blocks that were in main chain are in alt chain now BOOST_FOREACH(block b, alt_blocks) { CHECK_TEST_CONDITION(m_chain_1.end() != std::find(m_chain_1.begin(), m_chain_1.end(), b)); } std::vector chain; map_hash2tx_t mtx; r = find_block_chain(events, chain, mtx, get_block_hash(blocks.back())); CHECK_TEST_CONDITION(r); CHECK_EQ(MK_COINS(8), get_balance(m_recipient_account_1, chain, mtx)); CHECK_EQ(MK_COINS(3), get_balance(m_recipient_account_2, chain, mtx)); CHECK_EQ(MK_COINS(14), get_balance(m_recipient_account_3, chain, mtx)); CHECK_EQ(MK_COINS(16), get_balance(m_recipient_account_4, chain, mtx)); std::vector tx_pool; r = c.get_pool_transactions(tx_pool); CHECK_TEST_CONDITION(r); CHECK_EQ(1, tx_pool.size()); CHECK_TEST_CONDITION(!(tx_pool.front() == m_tx_pool.front())); std::vector tx_outs; uint64_t transfered; lookup_acc_outs(m_recipient_account_2.get_keys(), tx_pool.front(), tx_outs, transfered); CHECK_EQ(MK_COINS(7), transfered); return true; }