gen_double_spend_in_different_chains Class Reference

#include <double_spend.h>

Inheritance diagram for gen_double_spend_in_different_chains:

Collaboration diagram for gen_double_spend_in_different_chains:

Public Member Functions
	gen_double_spend_in_different_chains ()
bool	generate (std::vector< test_event_entry > &events) const
bool	check_double_spend (cryptonote::core &c, size_t ev_index, const std::vector< test_event_entry > &events)
Public Member Functions inherited from test_chain_unit_base
void	register_callback (const std::string &cb_name, verify_callback cb)
bool	verify (const std::string &cb_name, cryptonote::core &c, size_t ev_index, const std::vector< test_event_entry > &events)
bool	check_block_verification_context (const cryptonote::block_verification_context &bvc, size_t event_idx, const cryptonote::block &)
bool	check_tx_verification_context (const cryptonote::tx_verification_context &tvc, bool, size_t, const cryptonote::transaction &)
bool	check_tx_verification_context_array (const std::vector< cryptonote::tx_verification_context > &tvcs, size_t, size_t, const std::vector< cryptonote::transaction > &)

Static Public Attributes
static const uint64_t	send_amount = FIRST_BLOCK_REWARD - TESTS_DEFAULT_FEE
static const size_t	expected_blockchain_height = 4 + 2 * CRYPTONOTE_MINED_ETN_UNLOCK_WINDOW

Additional Inherited Members
Public Types inherited from test_chain_unit_base
typedef boost::function< bool(cryptonote::core &c, size_t ev_index, const std::vector< test_event_entry > &events)>	verify_callback
typedef std::map< std::string, verify_callback >	callbacks_map

Detailed Description

Definition at line 127 of file double_spend.h.

Constructor & Destructor Documentation

gen_double_spend_in_different_chains()

gen_double_spend_in_different_chains::gen_double_spend_in_different_chains

(

)

Definition at line 41 of file double_spend.cpp.

{
  REGISTER_CALLBACK_METHOD(gen_double_spend_in_different_chains, check_double_spend);
}

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Member Function Documentation

check_double_spend()

bool gen_double_spend_in_different_chains::check_double_spend	(	cryptonote::core &	c,
		size_t	ev_index,
		const std::vector< test_event_entry > &	events )

Definition at line 73 of file double_spend.cpp.

{
  DEFINE_TESTS_ERROR_CONTEXT("gen_double_spend_in_different_chains::check_double_spend");
 
  std::vector<block> block_list;
  bool r = c.get_blocks(0, 100 + 2 * CRYPTONOTE_MINED_ETN_UNLOCK_WINDOW, block_list);
  CHECK_TEST_CONDITION(r);
 
  std::vector<block> blocks(block_list.begin(), block_list.end());
  //CHECK_EQ(expected_blockchain_height, blocks.size());
  if (expected_blockchain_height != blocks.size()) LOG_ERROR ("oops");
 
  CHECK_EQ(1, c.get_pool_transactions_count());
  CHECK_EQ(1, c.get_alternative_blocks_count());
 
  cryptonote::account_base bob_account = boost::get<cryptonote::account_base>(events[1]);
  cryptonote::account_base alice_account = boost::get<cryptonote::account_base>(events[2]);
 
  std::vector<cryptonote::block> chain;
  map_hash2tx_t mtx;
  r = find_block_chain(events, chain, mtx, get_block_hash(blocks.back()));
  CHECK_TEST_CONDITION(r);
  CHECK_EQ(0, get_balance(bob_account, blocks, mtx));
  CHECK_EQ(send_amount - TESTS_DEFAULT_FEE, get_balance(alice_account, blocks, mtx));
 
  return true;
}

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generate()

bool gen_double_spend_in_different_chains::generate

(

std::vector< test_event_entry > &

events

)

const

Definition at line 46 of file double_spend.cpp.

{
  INIT_DOUBLE_SPEND_TEST();
 
  SET_EVENT_VISITOR_SETT(events, event_visitor_settings::set_txs_keeped_by_block, true);
  MAKE_TX(events, tx_1, bob_account, alice_account, send_amount / 2 - TESTS_DEFAULT_FEE, blk_1);
  events.pop_back();
  MAKE_TX(events, tx_2, bob_account, alice_account, send_amount - TESTS_DEFAULT_FEE, blk_1);
  events.pop_back();
 
  // Main chain
  events.push_back(tx_1);
  MAKE_NEXT_BLOCK_TX1(events, blk_2, blk_1r, miner_account, tx_1);
 
  // Alternative chain
  events.push_back(tx_2);
  MAKE_NEXT_BLOCK_TX1(events, blk_3, blk_1r, miner_account, tx_2);
  // Switch to alternative chain
  MAKE_NEXT_BLOCK(events, blk_4, blk_3, miner_account);
  //CHECK_AND_NO_ASSERT_MES(expected_blockchain_height == get_block_height(blk_4) + 1, false, "expected_blockchain_height has invalid value");
  if ((expected_blockchain_height != get_block_height(blk_4) + 1)) LOG_ERROR("oops");
 
  DO_CALLBACK(events, "check_double_spend");
 
  return true;
}

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Member Data Documentation

expected_blockchain_height

const size_t gen_double_spend_in_different_chains::expected_blockchain_height = 4 + 2 * CRYPTONOTE_MINED_ETN_UNLOCK_WINDOW

static

Definition at line 131 of file double_spend.h.

send_amount

const uint64_t gen_double_spend_in_different_chains::send_amount = FIRST_BLOCK_REWARD - TESTS_DEFAULT_FEE

static

Definition at line 130 of file double_spend.h.

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The documentation for this class was generated from the following files:

• /home/abuild/rpmbuild/BUILD/electroneum-5.1.3.1-build/electroneum-5.1.3.1/tests/core_tests/double_spend.h
• /home/abuild/rpmbuild/BUILD/electroneum-5.1.3.1-build/electroneum-5.1.3.1/tests/core_tests/double_spend.cpp