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Add regression test for PSBT signing bug #14473

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Github-Pull: #14588
Rebased-From: e13fea975d
This commit is contained in:
Glenn Willen 2018-10-30 00:41:19 -07:00 committed by Pieter Wuille
parent db445d4e5a
commit ff56bb9b44
1 changed files with 7 additions and 0 deletions
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7
test/functional/rpc_psbt.py
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@ -168,6 +168,13 @@ class PSBTTest(BitcoinTestFramework):
assert tx_in["sequence"] > MAX_BIP125_RBF_SEQUENCE
assert_equal(decoded_psbt["tx"]["locktime"], 0)
# Regression test for 14473 (mishandling of already-signed witness transaction):
psbtx_info = self.nodes[0].walletcreatefundedpsbt([{"txid":unspent["txid"], "vout":unspent["vout"]}], [{self.nodes[2].getnewaddress():unspent["amount"]+1}])
complete_psbt = self.nodes[0].walletprocesspsbt(psbtx_info["psbt"])
double_processed_psbt = self.nodes[0].walletprocesspsbt(complete_psbt["psbt"])
assert_equal(complete_psbt, double_processed_psbt)
# We don't care about the decode result, but decoding must succeed.
self.nodes[0].decodepsbt(double_processed_psbt["psbt"])
# Make sure change address wallet does not have P2SH innerscript access to results in success
# when attempting BnB coin selection