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Add test for PSBT input verification

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This commit is contained in:
Greg Sanders 2022-10-17 11:11:27 -04:00
parent d25699280a
commit e133264c5b
1 changed files with 14 additions and 0 deletions
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14
test/functional/rpc_psbt.py
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@ -27,8 +27,10 @@ from test_framework.psbt import (
PSBT_IN_SHA256,
PSBT_IN_HASH160,
PSBT_IN_HASH256,
PSBT_IN_WITNESS_UTXO,
PSBT_OUT_TAP_TREE,
)
from test_framework.script import CScript, OP_TRUE
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
assert_approx,
@ -852,6 +854,18 @@ class PSBTTest(BitcoinTestFramework):
assert_raises_rpc_error(-8, "PSBTs not compatible (different transactions)", self.nodes[0].combinepsbt, [psbt1, psbt2])
assert_equal(self.nodes[0].combinepsbt([psbt1, psbt1]), psbt1)
self.log.info("Test that PSBT inputs are being checked via script execution")
acs_prevout = CTxOut(nValue=0, scriptPubKey=CScript([OP_TRUE]))
tx = CTransaction()
tx.vin = [CTxIn(outpoint=COutPoint(hash=int('dd' * 32, 16), n=0), scriptSig=b"")]
tx.vout = [CTxOut(nValue=0, scriptPubKey=b"")]
psbt = PSBT()
psbt.g = PSBTMap({PSBT_GLOBAL_UNSIGNED_TX: tx.serialize()})
psbt.i = [PSBTMap({bytes([PSBT_IN_WITNESS_UTXO]) : acs_prevout.serialize()})]
psbt.o = [PSBTMap()]
assert_equal(self.nodes[0].finalizepsbt(psbt.to_base64()),
{'hex': '0200000001dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd0000000000000000000100000000000000000000000000', 'complete': True})
if __name__ == '__main__':
PSBTTest().main()