gen_uint_overflow_1 Struct Reference

#include <integer_overflow.h>

Inheritance diagram for gen_uint_overflow_1:

Collaboration diagram for gen_uint_overflow_1:

Public Member Functions
bool	generate (std::vector< test_event_entry > &events) const
Public Member Functions inherited from gen_uint_overflow_base
	gen_uint_overflow_base ()
bool	check_tx_verification_context (const cryptonote::tx_verification_context &tvc, bool tx_added, size_t event_idx, const cryptonote::transaction &tx)
bool	check_block_verification_context (const cryptonote::block_verification_context &bvc, size_t event_idx, const cryptonote::block &block)
bool	mark_last_valid_block (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 > &)

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 48 of file integer_overflow.h.

Member Function Documentation

generate()

bool gen_uint_overflow_1::generate

(

std::vector< test_event_entry > &

events

)

const

Definition at line 100 of file integer_overflow.cpp.

{
  uint64_t ts_start = 1338224400;
 
  GENERATE_ACCOUNT(miner_account);
  MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
  DO_CALLBACK(events, "mark_last_valid_block");
  MAKE_ACCOUNT(events, bob_account);
  MAKE_ACCOUNT(events, alice_account);
 
  // Problem 1. Miner tx output overflow
  MAKE_MINER_TX_MANUALLY(miner_tx_0, blk_0);
  split_miner_tx_outs(miner_tx_0, ETN_SUPPLY);
  block blk_1;
  if (!generator.construct_block_manually(blk_1, blk_0, miner_account, test_generator::bf_miner_tx, 0, 0, 0, crypto::hash(), 0, miner_tx_0))
    return false;
  events.push_back(blk_1);
 
  // Problem 1. Miner tx outputs overflow
  MAKE_MINER_TX_MANUALLY(miner_tx_1, blk_1);
  split_miner_tx_outs(miner_tx_1, ETN_SUPPLY);
  block blk_2;
  if (!generator.construct_block_manually(blk_2, blk_1, miner_account, test_generator::bf_miner_tx, 0, 0, 0, crypto::hash(), 0, miner_tx_1))
    return false;
  events.push_back(blk_2);
 
  REWIND_BLOCKS(events, blk_2r, blk_2, miner_account);
  MAKE_TX_LIST_START(events, txs_0, miner_account, bob_account, ETN_SUPPLY, blk_2);
  MAKE_TX_LIST(events, txs_0, miner_account, bob_account, ETN_SUPPLY, blk_2);
  MAKE_NEXT_BLOCK_TX_LIST(events, blk_3, blk_2r, miner_account, txs_0);
  REWIND_BLOCKS(events, blk_3r, blk_3, miner_account);
 
  // Problem 2. total_fee overflow, block_reward overflow
  std::list<cryptonote::transaction> txs_1;
  // Create txs with huge fee
  txs_1.push_back(construct_tx_with_fee(events, blk_3, bob_account, alice_account, MK_COINS(1), ETN_SUPPLY - MK_COINS(1)));
  txs_1.push_back(construct_tx_with_fee(events, blk_3, bob_account, alice_account, MK_COINS(1), ETN_SUPPLY - MK_COINS(1)));
  MAKE_NEXT_BLOCK_TX_LIST(events, blk_4, blk_3r, miner_account, txs_1);
 
  return true;
}

Here is the call graph for this function:

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

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