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Merge pull request #7542 from bitromortac/2109-dust-limit

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Implement recent spec changes regarding collab channel close outputs
This commit is contained in:
ghost43
2021-10-27 16:51:07 +02:00
committed by GitHub
parent cb55a2d654 e97f350597
commit 5787f3ab74
6 changed files with 91 additions and 18 deletions
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12
electrum/tests/test_transaction.py
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@@ -3,7 +3,8 @@ from typing import NamedTuple, Union
from electrum import transaction, bitcoin
from electrum.transaction import (convert_raw_tx_to_hex, tx_from_any, Transaction,
PartialTransaction, TxOutpoint, PartialTxInput,
PartialTxOutput, Sighash)
PartialTxOutput, Sighash, match_script_against_template,
SCRIPTPUBKEY_TEMPLATE_ANYSEGWIT)
from electrum.util import bh2u, bfh
from electrum.bitcoin import (deserialize_privkey, opcodes,
construct_script, construct_witness)
@@ -78,6 +79,13 @@ class TestBCDataStream(ElectrumTestCase):
class TestTransaction(ElectrumTestCase):
def test_match_against_script_template(self):
script = bfh(construct_script([opcodes.OP_5, bytes(29)]))
self.assertTrue(match_script_against_template(script, SCRIPTPUBKEY_TEMPLATE_ANYSEGWIT))
script = bfh(construct_script([opcodes.OP_NOP, bytes(30)]))
self.assertFalse(match_script_against_template(script, SCRIPTPUBKEY_TEMPLATE_ANYSEGWIT))
script = bfh(construct_script([opcodes.OP_0, bytes(50)]))
self.assertFalse(match_script_against_template(script, SCRIPTPUBKEY_TEMPLATE_ANYSEGWIT))
def test_tx_update_signatures(self):
tx = tx_from_any("cHNidP8BAFUBAAAAASpcmpT83pj1WBzQAWLGChOTbOt1OJ6mW/OGM7Qk60AxAAAAAAD/////AUBCDwAAAAAAGXapFCMKw3g0BzpCFG8R74QUrpKf6q/DiKwAAAAAAAAA")
@@ -927,7 +935,7 @@ class TestSighashTypes(ElectrumTestCase):
txin = PartialTxInput(prevout=prevout)
txin.nsequence=0xffffffff
txin.script_type='p2sh-p2wsh'
txin.witness_script = bfh('56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba32103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a21033400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b661b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56ae')
txin.witness_script = bfh('56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba32103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a21033400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b661b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56ae')
txin.redeem_script = bfh('0020a16b5755f7f6f96dbd65f5f0d6ab9418b89af4b1f14a1bb8a09062c35f0dcb54')
txin._trusted_value_sats = 987654321
#Output of Transaction