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tests: fix some double spending tests 

Some tests assume the first output in a transaction goes to the recipient.
However, it can be the change. When it is, the recipient's keys will not
recognize this output. To fix this, we send all we have, to ensure there
is no change, and the first output goes to the recipient.

I'm not sure why this worked with Cryptonote. The tests sent 17 coins,
which seems way smaller than the first Bytecoin block reward, so there
would have been change too. Maybe outputs were not shuffled originally.
This commit is contained in:
moneromooo-monero 2015-12-25 22:23:36 +00:00
parent 2358d0d5be
commit d0a8362b6b
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GPG Key ID: 686F07454D6CEFC3
1 changed files with 8 additions and 7 deletions
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15
tests/core_tests/double_spend.h
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@ -32,13 +32,14 @@
#include "chaingen.h"
const size_t invalid_index_value = std::numeric_limits<size_t>::max();
const uint64_t FIRST_BLOCK_REWARD = 17592186044415;
template<class concrete_test>
class gen_double_spend_base : public test_chain_unit_base
{
public:
static const uint64_t send_amount = MK_COINS(17);
static const uint64_t send_amount = FIRST_BLOCK_REWARD - TESTS_DEFAULT_FEE;
gen_double_spend_base();
@ -60,7 +61,7 @@ private:
template<bool txs_keeped_by_block>
struct gen_double_spend_in_tx : public gen_double_spend_base< gen_double_spend_in_tx<txs_keeped_by_block> >
{
static const uint64_t send_amount = MK_COINS(17);
static const uint64_t send_amount = FIRST_BLOCK_REWARD - TESTS_DEFAULT_FEE;
static const bool has_invalid_tx = true;
static const size_t expected_pool_txs_count = 0;
static const uint64_t expected_bob_balance = send_amount;
@ -73,7 +74,7 @@ struct gen_double_spend_in_tx : public gen_double_spend_base< gen_double_spend_i
template<bool txs_keeped_by_block>
struct gen_double_spend_in_the_same_block : public gen_double_spend_base< gen_double_spend_in_the_same_block<txs_keeped_by_block> >
{
static const uint64_t send_amount = MK_COINS(17);
static const uint64_t send_amount = FIRST_BLOCK_REWARD - TESTS_DEFAULT_FEE;
static const bool has_invalid_tx = !txs_keeped_by_block;
static const size_t expected_pool_txs_count = has_invalid_tx ? 1 : 2;
static const uint64_t expected_bob_balance = send_amount;
@ -86,7 +87,7 @@ struct gen_double_spend_in_the_same_block : public gen_double_spend_base< gen_do
template<bool txs_keeped_by_block>
struct gen_double_spend_in_different_blocks : public gen_double_spend_base< gen_double_spend_in_different_blocks<txs_keeped_by_block> >
{
static const uint64_t send_amount = MK_COINS(17);
static const uint64_t send_amount = FIRST_BLOCK_REWARD - TESTS_DEFAULT_FEE;
static const bool has_invalid_tx = !txs_keeped_by_block;
static const size_t expected_pool_txs_count = has_invalid_tx ? 0 : 1;
static const uint64_t expected_bob_balance = 0;
@ -99,7 +100,7 @@ struct gen_double_spend_in_different_blocks : public gen_double_spend_base< gen_
template<bool txs_keeped_by_block>
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> >
{
static const uint64_t send_amount = MK_COINS(17);
static const uint64_t send_amount = FIRST_BLOCK_REWARD - TESTS_DEFAULT_FEE;
static const bool has_invalid_tx = !txs_keeped_by_block;
static const size_t expected_pool_txs_count = has_invalid_tx ? 1 : 2;
static const uint64_t expected_bob_balance = send_amount;
@ -112,7 +113,7 @@ struct gen_double_spend_in_alt_chain_in_the_same_block : public gen_double_spend
template<bool txs_keeped_by_block>
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> >
{
static const uint64_t send_amount = MK_COINS(17);
static const uint64_t send_amount = FIRST_BLOCK_REWARD - TESTS_DEFAULT_FEE;
static const bool has_invalid_tx = !txs_keeped_by_block;
static const size_t expected_pool_txs_count = has_invalid_tx ? 1 : 2;
static const uint64_t expected_bob_balance = send_amount;
@ -125,7 +126,7 @@ struct gen_double_spend_in_alt_chain_in_different_blocks : public gen_double_spe
class gen_double_spend_in_different_chains : public test_chain_unit_base
{
public:
static const uint64_t send_amount = MK_COINS(17);
static const uint64_t send_amount = FIRST_BLOCK_REWARD - TESTS_DEFAULT_FEE;
static const size_t expected_blockchain_height = 4 + 2 * CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW;
gen_double_spend_in_different_chains();