[wallet] allow transaction without change if keypool is empty

This commit is contained in:
Sjors Provoost
2019-10-23 15:21:50 +02:00
parent 709f8685ac
commit 92bcd70808
3 changed files with 70 additions and 11 deletions

View File

@ -500,11 +500,16 @@ class RawTransactionsTest(BitcoinTestFramework):
self.nodes[1].getnewaddress()
self.nodes[1].getrawchangeaddress()
inputs = []
outputs = {self.nodes[0].getnewaddress():1.1}
outputs = {self.nodes[0].getnewaddress():1.09999500}
rawtx = self.nodes[1].createrawtransaction(inputs, outputs)
# fund a transaction that does not require a new key for the change output
self.nodes[1].fundrawtransaction(rawtx)
# fund a transaction that requires a new key for the change output
# creating the key must be impossible because the wallet is locked
assert_raises_rpc_error(-4, "Can't generate a change-address key. Please call keypoolrefill first.", self.nodes[1].fundrawtransaction, rawtx)
outputs = {self.nodes[0].getnewaddress():1.1}
rawtx = self.nodes[1].createrawtransaction(inputs, outputs)
assert_raises_rpc_error(-4, "Transaction needs a change address, but we can't generate it. Please call keypoolrefill first.", self.nodes[1].fundrawtransaction, rawtx)
# Refill the keypool.
self.nodes[1].walletpassphrase("test", 100)