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author | MarcoFalke <falke.marco@gmail.com> | 2021-09-28 15:51:07 +0200 |
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committer | MarcoFalke <falke.marco@gmail.com> | 2021-09-28 15:48:55 +0200 |
commit | fa54efda9bc8f8f742dacbc3673516d88d9d601d (patch) | |
tree | dab454a904956bb4d416a2d95c9c14dc231e848c /test/functional | |
parent | fa4676805910bfea5549f5b51460c8456bc8945c (diff) |
test: pep-8 touched test
Can be reviewed with "--word-diff-regex=.".
Diffstat (limited to 'test/functional')
-rwxr-xr-x | test/functional/test_framework/script_util.py | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/test/functional/test_framework/script_util.py b/test/functional/test_framework/script_util.py index 30631f3671..e0dfce4c2f 100755 --- a/test/functional/test_framework/script_util.py +++ b/test/functional/test_framework/script_util.py @@ -3,7 +3,17 @@ # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. """Useful Script constants and utils.""" -from test_framework.script import CScript, hash160, sha256, OP_0, OP_DUP, OP_HASH160, OP_CHECKSIG, OP_EQUAL, OP_EQUALVERIFY +from test_framework.script import ( + CScript, + hash160, + sha256, + OP_0, + OP_DUP, + OP_HASH160, + OP_CHECKSIG, + OP_EQUAL, + OP_EQUALVERIFY, +) # To prevent a "tx-size-small" policy rule error, a transaction has to have a # non-witness size of at least 82 bytes (MIN_STANDARD_TX_NONWITNESS_SIZE in @@ -25,27 +35,33 @@ from test_framework.script import CScript, hash160, sha256, OP_0, OP_DUP, OP_HAS DUMMY_P2WPKH_SCRIPT = CScript([b'a' * 21]) DUMMY_2_P2WPKH_SCRIPT = CScript([b'b' * 21]) + def keyhash_to_p2pkh_script(hash): assert len(hash) == 20 return CScript([OP_DUP, OP_HASH160, hash, OP_EQUALVERIFY, OP_CHECKSIG]) + def scripthash_to_p2sh_script(hash): assert len(hash) == 20 return CScript([OP_HASH160, hash, OP_EQUAL]) + def key_to_p2pkh_script(key): key = check_key(key) return keyhash_to_p2pkh_script(hash160(key)) + def script_to_p2sh_script(script): script = check_script(script) return scripthash_to_p2sh_script(hash160(script)) + def key_to_p2sh_p2wpkh_script(key): key = check_key(key) p2shscript = CScript([OP_0, hash160(key)]) return script_to_p2sh_script(p2shscript) + def program_to_witness_script(version, program): if isinstance(program, str): program = bytes.fromhex(program) @@ -54,29 +70,34 @@ def program_to_witness_script(version, program): assert version > 0 or len(program) in [20, 32] return CScript([version, program]) + def script_to_p2wsh_script(script): script = check_script(script) return program_to_witness_script(0, sha256(script)) + def key_to_p2wpkh_script(key): key = check_key(key) return program_to_witness_script(0, hash160(key)) + def script_to_p2sh_p2wsh_script(script): script = check_script(script) p2shscript = CScript([OP_0, sha256(script)]) return script_to_p2sh_script(p2shscript) + def check_key(key): if isinstance(key, str): - key = bytes.fromhex(key) # Assuming this is hex string + key = bytes.fromhex(key) # Assuming this is hex string if isinstance(key, bytes) and (len(key) == 33 or len(key) == 65): return key assert False + def check_script(script): if isinstance(script, str): - script = bytes.fromhex(script) # Assuming this is hex string + script = bytes.fromhex(script) # Assuming this is hex string if isinstance(script, bytes) or isinstance(script, CScript): return script assert False |