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tests: Test Taproot PSBT signing with keys in other descriptor

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Test that the same keys included in other descriptors will still be able
to sign a PSBT that requires those keys.

Github-Pull: #26418
Rebased-From: 0de30ed509
This commit is contained in:
Andrew Chow 2022-10-28 19:28:21 -04:00 • committed by fanquake
parent 0a5ea2aa84
commit 6e4d87e696
No known key found for this signature in database
GPG key ID: 2EEB9F5CC09526C1
1 changed files with 22 additions and 12 deletions
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34
test/functional/wallet_taproot.py
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@ -317,8 +317,10 @@ class WalletTaprootTest(BitcoinTestFramework):
wallet_uuid = uuid.uuid4().hex
self.nodes[0].createwallet(wallet_name=f"psbt_online_{wallet_uuid}", descriptors=True, disable_private_keys=True, blank=True)
self.nodes[1].createwallet(wallet_name=f"psbt_offline_{wallet_uuid}", descriptors=True, blank=True)
self.nodes[1].createwallet(f"key_only_wallet_{wallet_uuid}", descriptors=True, blank=True)
psbt_online = self.nodes[0].get_wallet_rpc(f"psbt_online_{wallet_uuid}")
psbt_offline = self.nodes[1].get_wallet_rpc(f"psbt_offline_{wallet_uuid}")
key_only_wallet = self.nodes[1].get_wallet_rpc(f"key_only_wallet_{wallet_uuid}")
desc_pay = self.make_desc(pattern, privmap, keys_pay, False)
desc_change = self.make_desc(pattern, privmap, keys_change, False)
@ -334,6 +336,9 @@ class WalletTaprootTest(BitcoinTestFramework):
assert(result[0]['success'])
result = psbt_offline.importdescriptors([{"desc": desc_change, "active": True, "timestamp": "now", "internal": True}])
assert(result[0]['success'])
for key in keys_pay + keys_change:
result = key_only_wallet.importdescriptors([{"desc": descsum_create(f"wpkh({key['xprv']}/*)"), "timestamp":"now"}])
assert(result[0]["success"])
address_type = "bech32m" if "tr" in pattern else "bech32"
for i in range(4):
addr_g = psbt_online.getnewaddress(address_type=address_type)
@ -349,20 +354,25 @@ class WalletTaprootTest(BitcoinTestFramework):
# Increase fee_rate to compensate for the wallet's inability to estimate fees for script path spends.
psbt = psbt_online.walletcreatefundedpsbt([], [{self.boring.getnewaddress(): Decimal(ret_amnt) / 100000000}], None, {"subtractFeeFromOutputs":[0], "fee_rate": 200, "change_type": address_type})['psbt']
res = psbt_offline.walletprocesspsbt(psbt=psbt, finalize=False)
for wallet in [psbt_offline, key_only_wallet]:
res = wallet.walletprocesspsbt(psbt=psbt, finalize=False)
decoded = psbt_offline.decodepsbt(res["psbt"])
if pattern.startswith("tr("):
for psbtin in decoded["inputs"]:
assert "non_witness_utxo" not in psbtin
assert "witness_utxo" in psbtin
assert "taproot_internal_key" in psbtin
assert "taproot_bip32_derivs" in psbtin
assert "taproot_key_path_sig" in psbtin or "taproot_script_path_sigs" in psbtin
if "taproot_script_path_sigs" in psbtin:
assert "taproot_merkle_root" in psbtin
assert "taproot_scripts" in psbtin
decoded = wallet.decodepsbt(res["psbt"])
if pattern.startswith("tr("):
for psbtin in decoded["inputs"]:
assert "non_witness_utxo" not in psbtin
assert "witness_utxo" in psbtin
assert "taproot_internal_key" in psbtin
assert "taproot_bip32_derivs" in psbtin
assert "taproot_key_path_sig" in psbtin or "taproot_script_path_sigs" in psbtin
if "taproot_script_path_sigs" in psbtin:
assert "taproot_merkle_root" in psbtin
assert "taproot_scripts" in psbtin
rawtx = self.nodes[0].finalizepsbt(res['psbt'])['hex']
res = self.nodes[0].testmempoolaccept([rawtx])
assert res[0]["allowed"]
rawtx = self.nodes[0].finalizepsbt(res['psbt'])['hex']
txid = self.nodes[0].sendrawtransaction(rawtx)
self.generatetoaddress(self.nodes[0], 1, self.boring.getnewaddress(), sync_fun=self.no_op)
assert(psbt_online.gettransaction(txid)['confirmations'] > 0)