116 lines
4.5 KiB
C++
116 lines
4.5 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_enchanced
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{
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public:
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static const uint64_t send_amount = MK_TEST_COINS(17);
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gen_double_spend_base();
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bool mark_last_valid_block(currency::core& c, size_t ev_index, const std::vector<test_event_entry>& events);
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bool check_double_spend(currency::core& c, size_t ev_index, const std::vector<test_event_entry>& events);
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private:
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currency::block m_last_valid_block;
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};
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template<bool txs_kept_by_block>
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struct gen_double_spend_in_tx : public gen_double_spend_base< gen_double_spend_in_tx<txs_kept_by_block> >
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{
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static const uint64_t send_amount = MK_TEST_COINS(70);
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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_kept_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_kept_by_block> >
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{
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static const uint64_t send_amount = MK_TEST_COINS(17);
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static const bool has_invalid_tx = !txs_kept_by_block;
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static const size_t expected_pool_txs_count = 1;
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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_kept_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_kept_by_block> >
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{
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static const uint64_t send_amount = MK_TEST_COINS(17);
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static const bool has_invalid_tx = !txs_kept_by_block;
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static const size_t expected_pool_txs_count = 0;
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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_kept_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_kept_by_block> >
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{
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static const uint64_t send_amount = MK_TEST_COINS(17);
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static const bool has_invalid_tx = !txs_kept_by_block;
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static const size_t expected_pool_txs_count = txs_kept_by_block ? 0 :1;
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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_kept_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_kept_by_block> >
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{
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static const uint64_t send_amount = MK_TEST_COINS(17);
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static const bool has_invalid_tx = !txs_kept_by_block;
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static const size_t expected_pool_txs_count = txs_kept_by_block ? 0:1;
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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_TEST_COINS(10);
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static const size_t expected_blockchain_height = 4 + 2 * CURRENCY_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(currency::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_0r); \
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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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