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125 lines
5.1 KiB
C++
125 lines
5.1 KiB
C++
// Copyright (c) 2012-2013 The Cryptonote developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#pragma once
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#include "chaingen.h"
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const size_t invalid_index_value = std::numeric_limits<size_t>::max();
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template<class concrete_test>
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class gen_double_spend_base : public test_chain_unit_base
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{
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public:
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static const uint64_t send_amount = MK_COINS(17);
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gen_double_spend_base();
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bool check_tx_verification_context(const cryptonote::tx_verification_context& tvc, bool tx_added, size_t event_idx, const cryptonote::transaction& tx);
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bool check_block_verification_context(const cryptonote::block_verification_context& bvc, size_t event_idx, const cryptonote::block& block);
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bool mark_last_valid_block(cryptonote::core& c, size_t ev_index, const std::vector<test_event_entry>& events);
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bool mark_invalid_tx(cryptonote::core& c, size_t ev_index, const std::vector<test_event_entry>& events);
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bool mark_invalid_block(cryptonote::core& c, size_t ev_index, const std::vector<test_event_entry>& events);
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bool check_double_spend(cryptonote::core& c, size_t ev_index, const std::vector<test_event_entry>& events);
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private:
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cryptonote::block m_last_valid_block;
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size_t m_invalid_tx_index;
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size_t m_invalid_block_index;
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};
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template<bool txs_keeped_by_block>
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struct gen_double_spend_in_tx : public gen_double_spend_base< gen_double_spend_in_tx<txs_keeped_by_block> >
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{
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static const uint64_t send_amount = MK_COINS(17);
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static const bool has_invalid_tx = true;
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static const size_t expected_pool_txs_count = 0;
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static const uint64_t expected_bob_balance = send_amount;
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static const uint64_t expected_alice_balance = 0;
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bool generate(std::vector<test_event_entry>& events) const;
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};
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template<bool txs_keeped_by_block>
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struct gen_double_spend_in_the_same_block : public gen_double_spend_base< gen_double_spend_in_the_same_block<txs_keeped_by_block> >
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{
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static const uint64_t send_amount = MK_COINS(17);
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static const bool has_invalid_tx = !txs_keeped_by_block;
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static const size_t expected_pool_txs_count = has_invalid_tx ? 1 : 2;
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static const uint64_t expected_bob_balance = send_amount;
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static const uint64_t expected_alice_balance = 0;
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bool generate(std::vector<test_event_entry>& events) const;
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};
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template<bool txs_keeped_by_block>
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struct gen_double_spend_in_different_blocks : public gen_double_spend_base< gen_double_spend_in_different_blocks<txs_keeped_by_block> >
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{
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static const uint64_t send_amount = MK_COINS(17);
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static const bool has_invalid_tx = !txs_keeped_by_block;
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static const size_t expected_pool_txs_count = has_invalid_tx ? 0 : 1;
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static const uint64_t expected_bob_balance = 0;
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static const uint64_t expected_alice_balance = send_amount - TESTS_DEFAULT_FEE;
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bool generate(std::vector<test_event_entry>& events) const;
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};
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template<bool txs_keeped_by_block>
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struct gen_double_spend_in_alt_chain_in_the_same_block : public gen_double_spend_base< gen_double_spend_in_alt_chain_in_the_same_block<txs_keeped_by_block> >
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{
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static const uint64_t send_amount = MK_COINS(17);
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static const bool has_invalid_tx = !txs_keeped_by_block;
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static const size_t expected_pool_txs_count = has_invalid_tx ? 1 : 2;
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static const uint64_t expected_bob_balance = send_amount;
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static const uint64_t expected_alice_balance = 0;
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bool generate(std::vector<test_event_entry>& events) const;
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};
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template<bool txs_keeped_by_block>
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struct gen_double_spend_in_alt_chain_in_different_blocks : public gen_double_spend_base< gen_double_spend_in_alt_chain_in_different_blocks<txs_keeped_by_block> >
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{
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static const uint64_t send_amount = MK_COINS(17);
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static const bool has_invalid_tx = !txs_keeped_by_block;
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static const size_t expected_pool_txs_count = has_invalid_tx ? 1 : 2;
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static const uint64_t expected_bob_balance = send_amount;
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static const uint64_t expected_alice_balance = 0;
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bool generate(std::vector<test_event_entry>& events) const;
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};
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class gen_double_spend_in_different_chains : public test_chain_unit_base
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{
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public:
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static const uint64_t send_amount = MK_COINS(17);
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static const size_t expected_blockchain_height = 4 + 2 * CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW;
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gen_double_spend_in_different_chains();
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bool generate(std::vector<test_event_entry>& events) const;
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bool check_double_spend(cryptonote::core& c, size_t ev_index, const std::vector<test_event_entry>& events);
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};
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#define INIT_DOUBLE_SPEND_TEST() \
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uint64_t ts_start = 1338224400; \
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GENERATE_ACCOUNT(miner_account); \
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MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start); \
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MAKE_ACCOUNT(events, bob_account); \
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MAKE_ACCOUNT(events, alice_account); \
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REWIND_BLOCKS(events, blk_0r, blk_0, miner_account); \
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MAKE_TX(events, tx_0, miner_account, bob_account, send_amount, blk_0); \
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MAKE_NEXT_BLOCK_TX1(events, blk_1, blk_0r, miner_account, tx_0); \
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REWIND_BLOCKS(events, blk_1r, blk_1, miner_account);
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#include "double_spend.inl"
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