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test: Return chain of MiniWallet txs from MiniWallet chain method

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MarcoFalke 2023-01-03 12:57:56 +01:00
parent faa12d4ccd
commit faec09f240
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3 changed files with 20 additions and 27 deletions
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12
test/functional/mempool_package_limits.py
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@ -45,7 +45,7 @@ class MempoolPackageLimitsTest(BitcoinTestFramework):
assert_equal(0, node.getmempoolinfo()["size"])
chain_hex = []
chaintip_utxo = self.wallet.send_self_transfer_chain(from_node=node, chain_length=mempool_count)
chaintip_utxo = self.wallet.send_self_transfer_chain(from_node=node, chain_length=mempool_count)[-1]["new_utxo"]
# in-package transactions
for _ in range(package_count):
tx = self.wallet.create_self_transfer(utxo_to_spend=chaintip_utxo)
@ -100,13 +100,13 @@ class MempoolPackageLimitsTest(BitcoinTestFramework):
package_hex = []
# Chain A (M2a... M12a)
chain_a_tip_utxo = self.wallet.send_self_transfer_chain(from_node=node, chain_length=11, utxo_to_spend=m1_utxos[0])
chain_a_tip_utxo = self.wallet.send_self_transfer_chain(from_node=node, chain_length=11, utxo_to_spend=m1_utxos[0])[-1]["new_utxo"]
# Pa
pa_hex = self.wallet.create_self_transfer(utxo_to_spend=chain_a_tip_utxo)["hex"]
package_hex.append(pa_hex)
# Chain B (M2b... M13b)
chain_b_tip_utxo = self.wallet.send_self_transfer_chain(from_node=node, chain_length=12, utxo_to_spend=m1_utxos[1])
chain_b_tip_utxo = self.wallet.send_self_transfer_chain(from_node=node, chain_length=12, utxo_to_spend=m1_utxos[1])[-1]["new_utxo"]
# Pb
pb_hex = self.wallet.create_self_transfer(utxo_to_spend=chain_b_tip_utxo)["hex"]
package_hex.append(pb_hex)
@ -145,7 +145,7 @@ class MempoolPackageLimitsTest(BitcoinTestFramework):
m1_utxos = self.wallet.send_self_transfer_multi(from_node=node, num_outputs=2)['new_utxos']
# Chain M2...M24
self.wallet.send_self_transfer_chain(from_node=node, chain_length=23, utxo_to_spend=m1_utxos[0])
self.wallet.send_self_transfer_chain(from_node=node, chain_length=23, utxo_to_spend=m1_utxos[0])[-1]["new_utxo"]
# P1
p1_tx = self.wallet.create_self_transfer(utxo_to_spend=m1_utxos[1])
@ -191,7 +191,7 @@ class MempoolPackageLimitsTest(BitcoinTestFramework):
# Two chains of 13 transactions each
for _ in range(2):
chain_tip_utxo = self.wallet.send_self_transfer_chain(from_node=node, chain_length=12)
chain_tip_utxo = self.wallet.send_self_transfer_chain(from_node=node, chain_length=12)[-1]["new_utxo"]
# Save the 13th transaction for the package
tx = self.wallet.create_self_transfer(utxo_to_spend=chain_tip_utxo)
package_hex.append(tx["hex"])
@ -234,7 +234,7 @@ class MempoolPackageLimitsTest(BitcoinTestFramework):
self.log.info("Check that in-mempool and in-package ancestors are calculated properly in packages")
# Two chains of 12 transactions each
for _ in range(2):
chaintip_utxo = self.wallet.send_self_transfer_chain(from_node=node, chain_length=12)
chaintip_utxo = self.wallet.send_self_transfer_chain(from_node=node, chain_length=12)[-1]["new_utxo"]
# last 2 transactions will be the parents of Pc
pc_parent_utxos.append(chaintip_utxo)

6
test/functional/rpc_packages.py
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@ -128,8 +128,8 @@ class RPCPackagesTest(BitcoinTestFramework):
node = self.nodes[0]
chain = self.wallet.create_self_transfer_chain(chain_length=25)
chain_hex = chain["chain_hex"]
chain_txns = chain["chain_txns"]
chain_hex = [t["hex"] for t in chain]
chain_txns = [t["tx"] for t in chain]
self.log.info("Check that testmempoolaccept requires packages to be sorted by dependency")
assert_equal(node.testmempoolaccept(rawtxs=chain_hex[::-1]),
@ -374,7 +374,7 @@ class RPCPackagesTest(BitcoinTestFramework):
self.log.info("Submitpackage only allows packages of 1 child with its parents")
# Chain of 3 transactions has too many generations
chain_hex = self.wallet.create_self_transfer_chain(chain_length=25)["chain_hex"]
chain_hex = [t["hex"] for t in self.wallet.create_self_transfer_chain(chain_length=25)]
assert_raises_rpc_error(-25, "not-child-with-parents", node.submitpackage, chain_hex)

29
test/functional/test_framework/wallet.py
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@ -354,38 +354,31 @@ class MiniWallet:
self.scan_tx(from_node.decoderawtransaction(tx_hex))
return txid
def create_self_transfer_chain(self, *, chain_length):
def create_self_transfer_chain(self, *, chain_length, utxo_to_spend=None):
"""
Create a "chain" of chain_length transactions. The nth transaction in
the chain is a child of the n-1th transaction and parent of the n+1th transaction.
Returns a dic {"chain_hex": chain_hex, "chain_txns" : chain_txns}
"chain_hex" is a list representing the chain's transactions in hexadecimal.
"chain_txns" is a list representing the chain's transactions in the CTransaction object.
"""
chaintip_utxo = self.get_utxo()
chain_hex = []
chain_txns = []
chaintip_utxo = utxo_to_spend or self.get_utxo()
chain = []
for _ in range(chain_length):
tx = self.create_self_transfer(utxo_to_spend=chaintip_utxo)
chaintip_utxo = tx["new_utxo"]
chain_hex.append(tx["hex"])
chain_txns.append(tx["tx"])
chain.append(tx)
return {"chain_hex": chain_hex, "chain_txns" : chain_txns}
return chain
def send_self_transfer_chain(self, *, from_node, chain_length, utxo_to_spend=None):
def send_self_transfer_chain(self, *, from_node, **kwargs):
"""Create and send a "chain" of chain_length transactions. The nth transaction in
the chain is a child of the n-1th transaction and parent of the n+1th transaction.
Returns the chaintip (nth) utxo
Returns a list of objects for each tx (see create_self_transfer_multi).
"""
chaintip_utxo = utxo_to_spend or self.get_utxo()
for _ in range(chain_length):
chaintip_utxo = self.send_self_transfer(utxo_to_spend=chaintip_utxo, from_node=from_node)["new_utxo"]
return chaintip_utxo
chain = self.create_self_transfer_chain(**kwargs)
for t in chain:
self.sendrawtransaction(from_node=from_node, tx_hex=t["hex"])
return chain
def getnewdestination(address_type='bech32m'):