diff --git a/src/test/mempool_tests.cpp b/src/test/mempool_tests.cpp index f0094dce59f..e96dd6e430b 100644 --- a/src/test/mempool_tests.cpp +++ b/src/test/mempool_tests.cpp @@ -482,7 +482,7 @@ BOOST_AUTO_TEST_CASE(MempoolSizeLimitTest) BOOST_CHECK(!pool.exists(GenTxid::Txid(tx3.GetHash()))); CFeeRate maxFeeRateRemoved(25000, GetVirtualTransactionSize(CTransaction(tx3)) + GetVirtualTransactionSize(CTransaction(tx2))); - BOOST_CHECK_EQUAL(pool.GetMinFee(1).GetFeePerK(), maxFeeRateRemoved.GetFeePerK() + 1000); + BOOST_CHECK_EQUAL(pool.GetMinFee(1).GetFeePerK(), maxFeeRateRemoved.GetFeePerK() + DEFAULT_INCREMENTAL_RELAY_FEE); CMutableTransaction tx4 = CMutableTransaction(); tx4.vin.resize(2); @@ -559,28 +559,28 @@ BOOST_AUTO_TEST_CASE(MempoolSizeLimitTest) std::vector vtx; SetMockTime(42); SetMockTime(42 + CTxMemPool::ROLLING_FEE_HALFLIFE); - BOOST_CHECK_EQUAL(pool.GetMinFee(1).GetFeePerK(), maxFeeRateRemoved.GetFeePerK() + 1000); + BOOST_CHECK_EQUAL(pool.GetMinFee(1).GetFeePerK(), maxFeeRateRemoved.GetFeePerK() + DEFAULT_INCREMENTAL_RELAY_FEE); // ... we should keep the same min fee until we get a block pool.removeForBlock(vtx, 1); SetMockTime(42 + 2*CTxMemPool::ROLLING_FEE_HALFLIFE); - BOOST_CHECK_EQUAL(pool.GetMinFee(1).GetFeePerK(), llround((maxFeeRateRemoved.GetFeePerK() + 1000)/2.0)); + BOOST_CHECK_EQUAL(pool.GetMinFee(1).GetFeePerK(), llround((maxFeeRateRemoved.GetFeePerK() + DEFAULT_INCREMENTAL_RELAY_FEE)/2.0)); // ... then feerate should drop 1/2 each halflife SetMockTime(42 + 2*CTxMemPool::ROLLING_FEE_HALFLIFE + CTxMemPool::ROLLING_FEE_HALFLIFE/2); - BOOST_CHECK_EQUAL(pool.GetMinFee(pool.DynamicMemoryUsage() * 5 / 2).GetFeePerK(), llround((maxFeeRateRemoved.GetFeePerK() + 1000)/4.0)); + BOOST_CHECK_EQUAL(pool.GetMinFee(pool.DynamicMemoryUsage() * 5 / 2).GetFeePerK(), llround((maxFeeRateRemoved.GetFeePerK() + DEFAULT_INCREMENTAL_RELAY_FEE)/4.0)); // ... with a 1/2 halflife when mempool is < 1/2 its target size SetMockTime(42 + 2*CTxMemPool::ROLLING_FEE_HALFLIFE + CTxMemPool::ROLLING_FEE_HALFLIFE/2 + CTxMemPool::ROLLING_FEE_HALFLIFE/4); - BOOST_CHECK_EQUAL(pool.GetMinFee(pool.DynamicMemoryUsage() * 9 / 2).GetFeePerK(), llround((maxFeeRateRemoved.GetFeePerK() + 1000)/8.0)); + BOOST_CHECK_EQUAL(pool.GetMinFee(pool.DynamicMemoryUsage() * 9 / 2).GetFeePerK(), llround((maxFeeRateRemoved.GetFeePerK() + DEFAULT_INCREMENTAL_RELAY_FEE)/8.0)); // ... with a 1/4 halflife when mempool is < 1/4 its target size SetMockTime(42 + 7*CTxMemPool::ROLLING_FEE_HALFLIFE + CTxMemPool::ROLLING_FEE_HALFLIFE/2 + CTxMemPool::ROLLING_FEE_HALFLIFE/4); - BOOST_CHECK_EQUAL(pool.GetMinFee(1).GetFeePerK(), 1000); - // ... but feerate should never drop below 1000 + BOOST_CHECK_EQUAL(pool.GetMinFee(1).GetFeePerK(), DEFAULT_INCREMENTAL_RELAY_FEE); + // ... but feerate should never drop below DEFAULT_INCREMENTAL_RELAY_FEE SetMockTime(42 + 8*CTxMemPool::ROLLING_FEE_HALFLIFE + CTxMemPool::ROLLING_FEE_HALFLIFE/2 + CTxMemPool::ROLLING_FEE_HALFLIFE/4); BOOST_CHECK_EQUAL(pool.GetMinFee(1).GetFeePerK(), 0); - // ... unless it has gone all the way to 0 (after getting past 1000/2) + // ... unless it has gone all the way to 0 (after getting past DEFAULT_INCREMENTAL_RELAY_FEE/2) } inline CTransactionRef make_tx(std::vector&& output_values, std::vector&& inputs=std::vector(), std::vector&& input_indices=std::vector()) diff --git a/test/functional/mempool_limit.py b/test/functional/mempool_limit.py index 85d158d6111..737b3c4b52b 100755 --- a/test/functional/mempool_limit.py +++ b/test/functional/mempool_limit.py @@ -94,8 +94,7 @@ class MempoolLimitTest(BitcoinTestFramework): assert_equal(node.getrawmempool(), []) # Restarting the node resets mempool minimum feerate - assert_equal(node.getmempoolinfo()['minrelaytxfee'], Decimal('0.00001000')) - assert_equal(node.getmempoolinfo()['mempoolminfee'], Decimal('0.00001000')) + assert_equal(node.getmempoolinfo()['minrelaytxfee'], node.getmempoolinfo()["mempoolminfee"]) fill_mempool(self, node) current_info = node.getmempoolinfo() @@ -278,8 +277,7 @@ class MempoolLimitTest(BitcoinTestFramework): self.restart_node(0, extra_args=self.extra_args[0]) # Restarting the node resets mempool minimum feerate - assert_equal(node.getmempoolinfo()['minrelaytxfee'], Decimal('0.00001000')) - assert_equal(node.getmempoolinfo()['mempoolminfee'], Decimal('0.00001000')) + assert_equal(node.getmempoolinfo()['minrelaytxfee'], node.getmempoolinfo()["mempoolminfee"]) fill_mempool(self, node) current_info = node.getmempoolinfo() @@ -352,8 +350,7 @@ class MempoolLimitTest(BitcoinTestFramework): relayfee = node.getnetworkinfo()['relayfee'] self.log.info('Check that mempoolminfee is minrelaytxfee') - assert_equal(node.getmempoolinfo()['minrelaytxfee'], Decimal('0.00001000')) - assert_equal(node.getmempoolinfo()['mempoolminfee'], Decimal('0.00001000')) + assert_equal(node.getmempoolinfo()['minrelaytxfee'], node.getmempoolinfo()["mempoolminfee"]) fill_mempool(self, node) diff --git a/test/functional/test_framework/mempool_util.py b/test/functional/test_framework/mempool_util.py index 1587c82e2f8..e00fea23d99 100644 --- a/test/functional/test_framework/mempool_util.py +++ b/test/functional/test_framework/mempool_util.py @@ -3,7 +3,6 @@ # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. """Helpful routines for mempool testing.""" -from decimal import Decimal from .blocktools import ( COINBASE_MATURITY, @@ -52,9 +51,7 @@ def fill_mempool(test_framework, node, *, tx_sync_fun=None): """ test_framework.log.info("Fill the mempool until eviction is triggered and the mempoolminfee rises") txouts = gen_return_txouts() - relayfee = node.getnetworkinfo()['relayfee'] - - assert_equal(relayfee, Decimal('0.00001000')) + minrelayfee = node.getnetworkinfo()['relayfee'] tx_batch_size = 1 num_of_batches = 75 @@ -74,7 +71,7 @@ def fill_mempool(test_framework, node, *, tx_sync_fun=None): test_framework.log.debug("Create a mempool tx that will be evicted") tx_to_be_evicted_id = ephemeral_miniwallet.send_self_transfer( - from_node=node, utxo_to_spend=confirmed_utxos.pop(0), fee_rate=relayfee)["txid"] + from_node=node, utxo_to_spend=confirmed_utxos.pop(0), fee_rate=minrelayfee)["txid"] def send_batch(fee): utxos = confirmed_utxos[:tx_batch_size] @@ -84,14 +81,14 @@ def fill_mempool(test_framework, node, *, tx_sync_fun=None): # Increase the tx fee rate to give the subsequent transactions a higher priority in the mempool # The tx has an approx. vsize of 65k, i.e. multiplying the previous fee rate (in sats/kvB) # by 130 should result in a fee that corresponds to 2x of that fee rate - base_fee = relayfee * 130 + base_fee = minrelayfee * 130 batch_fees = [(i + 1) * base_fee for i in range(num_of_batches)] test_framework.log.debug("Fill up the mempool with txs with higher fee rate") for fee in batch_fees[:-3]: send_batch(fee) tx_sync_fun() if tx_sync_fun else test_framework.sync_mempools() # sync before any eviction - assert_equal(node.getmempoolinfo()["mempoolminfee"], Decimal("0.00001000")) + assert_equal(node.getmempoolinfo()["mempoolminfee"], minrelayfee) for fee in batch_fees[-3:]: send_batch(fee) tx_sync_fun() if tx_sync_fun else test_framework.sync_mempools() # sync after all evictions @@ -103,8 +100,8 @@ def fill_mempool(test_framework, node, *, tx_sync_fun=None): assert tx_to_be_evicted_id not in node.getrawmempool() test_framework.log.debug("Check that mempoolminfee is larger than minrelaytxfee") - assert_equal(node.getmempoolinfo()['minrelaytxfee'], Decimal('0.00001000')) - assert_greater_than(node.getmempoolinfo()['mempoolminfee'], Decimal('0.00001000')) + assert_equal(node.getmempoolinfo()['minrelaytxfee'], minrelayfee) + assert_greater_than(node.getmempoolinfo()['mempoolminfee'], minrelayfee) def tx_in_orphanage(node, tx: CTransaction) -> bool: """Returns true if the transaction is in the orphanage."""