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test: refactor: introduce and use TRUC_CHILD_MAX_VSIZE constant

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This commit is contained in:
Sebastian Falbesoner 2024-08-26 20:00:49 +02:00
parent c16ae71768
commit 940edd6ac2
1 changed files with 11 additions and 9 deletions
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20
test/functional/mempool_truc.py
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@ -22,6 +22,7 @@ from test_framework.wallet import (
MAX_REPLACEMENT_CANDIDATES = 100
TRUC_MAX_VSIZE = 10000
TRUC_CHILD_MAX_VSIZE = 1000
def cleanup(extra_args=None):
def decorator(func):
@ -72,10 +73,10 @@ class MempoolTRUC(BitcoinTestFramework):
self.check_mempool([tx_v3_parent_normal["txid"]])
tx_v3_child_heavy = self.wallet.create_self_transfer(
utxo_to_spend=tx_v3_parent_normal["new_utxo"],
target_vsize=1001,
target_vsize=TRUC_CHILD_MAX_VSIZE + 1,
version=3
)
assert_greater_than_or_equal(tx_v3_child_heavy["tx"].get_vsize(), 1000)
assert_greater_than_or_equal(tx_v3_child_heavy["tx"].get_vsize(), TRUC_CHILD_MAX_VSIZE)
expected_error_child_heavy = f"TRUC-violation, version=3 child tx {tx_v3_child_heavy['txid']} (wtxid={tx_v3_child_heavy['wtxid']}) is too big"
assert_raises_rpc_error(-26, expected_error_child_heavy, node.sendrawtransaction, tx_v3_child_heavy["hex"])
self.check_mempool([tx_v3_parent_normal["txid"]])
@ -87,10 +88,10 @@ class MempoolTRUC(BitcoinTestFramework):
from_node=node,
fee_rate=DEFAULT_FEE,
utxo_to_spend=tx_v3_parent_normal["new_utxo"],
target_vsize=997,
target_vsize=TRUC_CHILD_MAX_VSIZE - 3,
version=3
)
assert_greater_than_or_equal(1000, tx_v3_child_almost_heavy["tx"].get_vsize())
assert_greater_than_or_equal(TRUC_CHILD_MAX_VSIZE, tx_v3_child_almost_heavy["tx"].get_vsize())
self.check_mempool([tx_v3_parent_normal["txid"], tx_v3_child_almost_heavy["txid"]])
assert_equal(node.getmempoolentry(tx_v3_parent_normal["txid"])["descendantcount"], 2)
tx_v3_child_almost_heavy_rbf = self.wallet.send_self_transfer(
@ -100,7 +101,8 @@ class MempoolTRUC(BitcoinTestFramework):
target_vsize=875,
version=3
)
assert_greater_than_or_equal(tx_v3_child_almost_heavy["tx"].get_vsize() + tx_v3_child_almost_heavy_rbf["tx"].get_vsize(), 1000)
assert_greater_than_or_equal(tx_v3_child_almost_heavy["tx"].get_vsize() + tx_v3_child_almost_heavy_rbf["tx"].get_vsize(),
TRUC_CHILD_MAX_VSIZE)
self.check_mempool([tx_v3_parent_normal["txid"], tx_v3_child_almost_heavy_rbf["txid"]])
assert_equal(node.getmempoolentry(tx_v3_parent_normal["txid"])["descendantcount"], 2)
@ -199,7 +201,7 @@ class MempoolTRUC(BitcoinTestFramework):
tx_v2_from_v3 = self.wallet.send_self_transfer(from_node=node, utxo_to_spend=tx_v3_block["new_utxo"], version=2)
tx_v3_from_v2 = self.wallet.send_self_transfer(from_node=node, utxo_to_spend=tx_v2_block["new_utxo"], version=3)
tx_v3_child_large = self.wallet.send_self_transfer(from_node=node, utxo_to_spend=tx_v3_block2["new_utxo"], target_vsize=1250, version=3)
assert_greater_than(node.getmempoolentry(tx_v3_child_large["txid"])["vsize"], 1000)
assert_greater_than(node.getmempoolentry(tx_v3_child_large["txid"])["vsize"], TRUC_CHILD_MAX_VSIZE)
self.check_mempool([tx_v2_from_v3["txid"], tx_v3_from_v2["txid"], tx_v3_child_large["txid"]])
node.invalidateblock(block[0])
self.check_mempool([tx_v3_block["txid"], tx_v2_block["txid"], tx_v3_block2["txid"], tx_v2_from_v3["txid"], tx_v3_from_v2["txid"], tx_v3_child_large["txid"]])
@ -231,7 +233,7 @@ class MempoolTRUC(BitcoinTestFramework):
# Parent and child are within v3 limits, but parent's 10kvB descendant limit is exceeded
assert_greater_than_or_equal(TRUC_MAX_VSIZE, tx_v3_parent_large1["tx"].get_vsize())
assert_greater_than_or_equal(1000, tx_v3_child_large1["tx"].get_vsize())
assert_greater_than_or_equal(TRUC_CHILD_MAX_VSIZE, tx_v3_child_large1["tx"].get_vsize())
assert_greater_than(tx_v3_parent_large1["tx"].get_vsize() + tx_v3_child_large1["tx"].get_vsize(), 10000)
assert_raises_rpc_error(-26, f"too-long-mempool-chain, exceeds descendant size limit for tx {tx_v3_parent_large1['txid']}", node.sendrawtransaction, tx_v3_child_large1["hex"])
@ -254,7 +256,7 @@ class MempoolTRUC(BitcoinTestFramework):
# Parent and child are within TRUC limits
assert_greater_than_or_equal(TRUC_MAX_VSIZE, tx_v3_parent_large2["tx"].get_vsize())
assert_greater_than_or_equal(1000, tx_v3_child_large2["tx"].get_vsize())
assert_greater_than_or_equal(TRUC_CHILD_MAX_VSIZE, tx_v3_child_large2["tx"].get_vsize())
assert_greater_than(tx_v3_parent_large2["tx"].get_vsize() + tx_v3_child_large2["tx"].get_vsize(), 10000)
assert_raises_rpc_error(-26, f"too-long-mempool-chain, exceeds ancestor size limit", node.sendrawtransaction, tx_v3_child_large2["hex"])
@ -281,7 +283,7 @@ class MempoolTRUC(BitcoinTestFramework):
)
tx_v3_child_heavy = self.wallet.create_self_transfer_multi(
utxos_to_spend=[tx_v3_parent_normal["new_utxo"]],
target_vsize=1001,
target_vsize=TRUC_CHILD_MAX_VSIZE + 1,
fee_per_output=10000,
version=3
)