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gen_v2_tx_validation_base Struct Reference

#include <v2_tests.h>

Inheritance diagram for gen_v2_tx_validation_base:
Collaboration diagram for gen_v2_tx_validation_base:

Public Member Functions

 gen_v2_tx_validation_base ()
 
bool check_tx_verification_context (const cryptonote::tx_verification_context &tvc, bool tx_added, size_t event_idx, const cryptonote::transaction &)
 
bool check_block_verification_context (const cryptonote::block_verification_context &bvc, size_t event_idx, const cryptonote::block &)
 
bool mark_invalid_block (cryptonote::core &, size_t ev_index, const std::vector< test_event_entry > &)
 
bool mark_invalid_tx (cryptonote::core &, size_t ev_index, const std::vector< test_event_entry > &)
 
bool generate_with (std::vector< test_event_entry > &events, const int *out_idx, int mixin, uint64_t amount_paid, bool valid) const
 
- 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_callbackcallbacks_map
 

Detailed Description

Definition at line 35 of file v2_tests.h.

Constructor & Destructor Documentation

◆ gen_v2_tx_validation_base()

gen_v2_tx_validation_base::gen_v2_tx_validation_base ( )
inline

Definition at line 37 of file v2_tests.h.

38  : m_invalid_tx_index(0)
39  , m_invalid_block_index(0)
40  {
43  }
bool mark_invalid_tx(cryptonote::core &, size_t ev_index, const std::vector< test_event_entry > &)
Definition: v2_tests.h:67
#define REGISTER_CALLBACK_METHOD(CLASS, METHOD)
Definition: chaingen.h:830
bool mark_invalid_block(cryptonote::core &, size_t ev_index, const std::vector< test_event_entry > &)
Definition: v2_tests.h:61
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Member Function Documentation

◆ check_block_verification_context()

bool gen_v2_tx_validation_base::check_block_verification_context ( const cryptonote::block_verification_context bvc,
size_t  event_idx,
const cryptonote::block  
)
inline

Definition at line 53 of file v2_tests.h.

54  {
55  if (m_invalid_block_index == event_idx)
56  return bvc.m_verification_failed;
57  else
58  return !bvc.m_verification_failed;
59  }

◆ check_tx_verification_context()

bool gen_v2_tx_validation_base::check_tx_verification_context ( const cryptonote::tx_verification_context tvc,
bool  tx_added,
size_t  event_idx,
const cryptonote::transaction  
)
inline

Definition at line 45 of file v2_tests.h.

46  {
47  if (m_invalid_tx_index == event_idx)
48  return tvc.m_verification_failed;
49  else
50  return !tvc.m_verification_failed && tx_added;
51  }

◆ generate_with()

bool gen_v2_tx_validation_base::generate_with ( std::vector< test_event_entry > &  events,
const int *  out_idx,
int  mixin,
uint64_t  amount_paid,
bool  valid 
) const

Definition at line 42 of file v2_tests.cpp.

43 {
44  uint64_t ts_start = 1338224400;
45 
46  GENERATE_ACCOUNT(miner_account);
47  MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
48 
49  // create 4 miner accounts, and have them mine the next 4 blocks
50  cryptonote::account_base miner_accounts[4];
51  const cryptonote::block *prev_block = &blk_0;
53  for (size_t n = 0; n < 4; ++n) {
54  miner_accounts[n].generate();
55  CHECK_AND_ASSERT_MES(generator.construct_block_manually(blocks[n], *prev_block, miner_accounts[n],
57  2, 2, prev_block->timestamp + DIFFICULTY_BLOCKS_ESTIMATE_TIMESPAN * 2, // v2 has blocks twice as long
58  crypto::hash(), 0, transaction(), std::vector<crypto::hash>(), 0, 0),
59  false, "Failed to generate block");
60  events.push_back(blocks[n]);
61  prev_block = blocks + n;
62  }
63 
64  // rewind
65  cryptonote::block blk_r;
66  {
67  cryptonote::block blk_last = blocks[3];
68  for (size_t i = 0; i < CRYPTONOTE_MINED_ETN_UNLOCK_WINDOW; ++i)
69  {
71  CHECK_AND_ASSERT_MES(generator.construct_block_manually(blk, blk_last, miner_account,
73  2, 2, blk_last.timestamp + DIFFICULTY_BLOCKS_ESTIMATE_TIMESPAN * 2, // v2 has blocks twice as long
74  crypto::hash(), 0, transaction(), std::vector<crypto::hash>(), 0, 0),
75  false, "Failed to generate block");
76  events.push_back(blk);
77  blk_last = blk;
78  }
79  blk_r = blk_last;
80  }
81 
82  // create a tx with the Nth outputs of miner's block reward
83  std::vector<tx_source_entry> sources;
84  for (size_t out_idx_idx = 0; out_idx[out_idx_idx] >= 0; ++out_idx_idx) {
85  sources.resize(sources.size()+1);
86  tx_source_entry& src = sources.back();
87 
88  src.amount = blocks[0].miner_tx.vout[out_idx[out_idx_idx]].amount;
89  std::cout << "using " << print_etn(src.amount) << " output at index " << out_idx[out_idx_idx] << std::endl;
90  for (int m = 0; m <= mixin; ++m) {
91  int idx;
93  idx = m+1; // one out of that size per miner tx, including genesis
94  else
95  idx = 0; // dusty, no other output of that size
96  src.push_output(idx, boost::get<txout_to_key>(blocks[m].miner_tx.vout[out_idx[out_idx_idx]].target).key, src.amount);
97  }
99  src.real_output = 0;
100  src.rct = false;
101  src.real_output_in_tx_index = out_idx[out_idx_idx];
102  }
103 
104  //fill outputs entry
106  td.addr = miner_account.get_keys().m_account_address;
107  td.amount = amount_paid;
108  std::vector<tx_destination_entry> destinations;
109  destinations.push_back(td);
110 
111  transaction tx;
112  bool r = construct_tx(miner_accounts[0].get_keys(), sources, destinations, boost::none, std::vector<uint8_t>(), tx, 0);
113  CHECK_AND_ASSERT_MES(r, false, "failed to construct transaction");
114  if (!valid)
115  DO_CALLBACK(events, "mark_invalid_tx");
116  events.push_back(tx);
117 
118  return true;
119 }
#define CRYPTONOTE_MINED_ETN_UNLOCK_WINDOW
crypto::public_key real_out_tx_key
std::string print_etn(uint64_t amount, unsigned int decimal_point)
#define CHECK_AND_ASSERT_MES(expr, fail_ret_val, message)
Definition: misc_log_ex.h:181
bool construct_tx(const account_keys &sender_account_keys, std::vector< tx_source_entry > &sources, const std::vector< tx_destination_entry > &destinations, const boost::optional< cryptonote::account_public_address > &change_addr, const std::vector< uint8_t > &extra, transaction &tx, uint64_t unlock_time)
bool rct
crypto::secret_key generate(const crypto::secret_key &recovery_key=crypto::secret_key(), bool recover=false, bool two_random=false)
Definition: account.cpp:158
uint64_t amount
size_t real_output
bool is_valid_decomposed_amount(uint64_t amount)
#define MAKE_GENESIS_BLOCK(VEC_EVENTS, BLK_NAME, MINER_ACC, TS)
Definition: chaingen.h:833
unsigned __int64 uint64_t
Definition: stdint.h:136
crypto::public_key get_tx_pub_key_from_extra(const std::vector< uint8_t > &tx_extra, size_t pk_index)
uint64_t amount
void push_output(uint64_t idx, const crypto::public_key &k, uint64_t amount)
account_public_address addr
size_t real_output_in_tx_index
POD_CLASS hash
Definition: hash.h:50
#define DIFFICULTY_BLOCKS_ESTIMATE_TIMESPAN
#define GENERATE_ACCOUNT(account)
Definition: chaingen.h:801
#define DO_CALLBACK(VEC_EVENTS, CB_NAME)
Definition: chaingen.h:820
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◆ mark_invalid_block()

bool gen_v2_tx_validation_base::mark_invalid_block ( cryptonote::core ,
size_t  ev_index,
const std::vector< test_event_entry > &   
)
inline

Definition at line 61 of file v2_tests.h.

62  {
63  m_invalid_block_index = ev_index + 1;
64  return true;
65  }
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◆ mark_invalid_tx()

bool gen_v2_tx_validation_base::mark_invalid_tx ( cryptonote::core ,
size_t  ev_index,
const std::vector< test_event_entry > &   
)
inline

Definition at line 67 of file v2_tests.h.

68  {
69  m_invalid_tx_index = ev_index + 1;
70  return true;
71  }
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The documentation for this struct was generated from the following files: