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test: Add -datacarriersize=2 tests

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MarcoFalke 2023-06-06 13:48:18 +02:00
parent a36134fcc7
commit 55550e7fe7
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1 changed files with 26 additions and 4 deletions
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30
test/functional/mempool_datacarrier.py
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@ -22,16 +22,18 @@ from test_framework.wallet import MiniWallet
class DataCarrierTest(BitcoinTestFramework): class DataCarrierTest(BitcoinTestFramework):
def set_test_params(self): def set_test_params(self):
self.num_nodes = 3 self.num_nodes = 4
self.extra_args = [ self.extra_args = [
[], [],
["-datacarrier=0"], ["-datacarrier=0"],
["-datacarrier=1", f"-datacarriersize={MAX_OP_RETURN_RELAY - 1}"] ["-datacarrier=1", f"-datacarriersize={MAX_OP_RETURN_RELAY - 1}"],
["-datacarrier=1", f"-datacarriersize=2"],
] ]
def test_null_data_transaction(self, node: TestNode, data: bytes, success: bool) -> None: def test_null_data_transaction(self, node: TestNode, data, success: bool) -> None:
tx = self.wallet.create_self_transfer(fee_rate=0)["tx"] tx = self.wallet.create_self_transfer(fee_rate=0)["tx"]
tx.vout.append(CTxOut(nValue=0, scriptPubKey=CScript([OP_RETURN, data]))) data = [] if data is None else [data]
tx.vout.append(CTxOut(nValue=0, scriptPubKey=CScript([OP_RETURN] + data)))
tx.vout[0].nValue -= tx.get_vsize() # simply pay 1sat/vbyte fee tx.vout[0].nValue -= tx.get_vsize() # simply pay 1sat/vbyte fee
tx_hex = tx.serialize().hex() tx_hex = tx.serialize().hex()
@ -49,6 +51,8 @@ class DataCarrierTest(BitcoinTestFramework):
default_size_data = random_bytes(MAX_OP_RETURN_RELAY - 3) default_size_data = random_bytes(MAX_OP_RETURN_RELAY - 3)
too_long_data = random_bytes(MAX_OP_RETURN_RELAY - 2) too_long_data = random_bytes(MAX_OP_RETURN_RELAY - 2)
small_data = random_bytes(MAX_OP_RETURN_RELAY - 4) small_data = random_bytes(MAX_OP_RETURN_RELAY - 4)
one_byte = random_bytes(1)
zero_bytes = random_bytes(0)
self.log.info("Testing null data transaction with default -datacarrier and -datacarriersize values.") self.log.info("Testing null data transaction with default -datacarrier and -datacarriersize values.")
self.test_null_data_transaction(node=self.nodes[0], data=default_size_data, success=True) self.test_null_data_transaction(node=self.nodes[0], data=default_size_data, success=True)
@ -65,6 +69,24 @@ class DataCarrierTest(BitcoinTestFramework):
self.log.info("Testing a null data transaction with a size smaller than accepted by -datacarriersize.") self.log.info("Testing a null data transaction with a size smaller than accepted by -datacarriersize.")
self.test_null_data_transaction(node=self.nodes[2], data=small_data, success=True) self.test_null_data_transaction(node=self.nodes[2], data=small_data, success=True)
self.log.info("Testing a null data transaction with no data.")
self.test_null_data_transaction(node=self.nodes[0], data=None, success=True)
self.test_null_data_transaction(node=self.nodes[1], data=None, success=False)
self.test_null_data_transaction(node=self.nodes[2], data=None, success=True)
self.test_null_data_transaction(node=self.nodes[3], data=None, success=True)
self.log.info("Testing a null data transaction with zero bytes of data.")
self.test_null_data_transaction(node=self.nodes[0], data=zero_bytes, success=True)
self.test_null_data_transaction(node=self.nodes[1], data=zero_bytes, success=False)
self.test_null_data_transaction(node=self.nodes[2], data=zero_bytes, success=True)
self.test_null_data_transaction(node=self.nodes[3], data=zero_bytes, success=True)
self.log.info("Testing a null data transaction with one byte of data.")
self.test_null_data_transaction(node=self.nodes[0], data=one_byte, success=True)
self.test_null_data_transaction(node=self.nodes[1], data=one_byte, success=False)
self.test_null_data_transaction(node=self.nodes[2], data=one_byte, success=True)
self.test_null_data_transaction(node=self.nodes[3], data=one_byte, success=False)
if __name__ == '__main__': if __name__ == '__main__':
DataCarrierTest().main() DataCarrierTest().main()