def test_everything(self):
version = utils.i2le_padded(1, 4)
outpoint_index = utils.i2le_padded(0, 4)
outpoint_tx_id = bytearray(
bytearray.fromhex('10399b3f20cbdd4b5ac3f823afdba28b'
'9f70e21437a59b312a1b62c42c5cd101'))[::-1]
outpoint = tx.Outpoint(outpoint_tx_id, outpoint_index)
sequence = utils.i2le_padded(0, 4)
script = bytearray(
bytearray.fromhex(
'473044022000e02ea97289a35181a9bfabd324f12439410db11c4e94978cdade6a665bf1840220458b87c34d8bb5e4d70d01041c7c2d714ea8bfaca2c2d2b1f9e5749c3ee17e3d012102ed0851f0b4c4458f80e0310e57d20e12a84642b8e097fe82be229edbd7dbd53920f6665740b1f950eb58d646b1fae9be28cef842da5e51dc78459ad2b092e7fd6e514c5163a914bb408296de2420403aa79eb61426bb588a08691f8876a91431b31321831520e346b069feebe6e9cf3dd7239c670400925e5ab17576a9140d22433293fe9652ea00d21c5061697aef5ddb296888ac'
)) # noqa: E501
tx_in = tx.TxIn(outpoint, script, bytearray(), sequence)
tx_ins = [tx_in]
tx_outs = [
tx.TxOut(
value=bytearray(utils.i2le_padded(2000, 8)),
output_script=bytearray(
bytearray.fromhex(
'76a914f2539f42058da784a9d54615ad074436cf3eb85188ac')
)) # noqa: E501
]
lock_time = utils.i2le_padded(0, 4)
res = tx.Tx(version, None, tx_ins, tx_outs, None, lock_time)
self.assertEqual(res, helpers.RAW_P2SH_TO_P2PKH)
def setUp(self):
self.outpoint_index = helpers.P2PKH1['ser']['ins'][0]['index']
self.outpoint_tx_id = helpers.P2PKH1['ser']['ins'][0]['hash']
self.stack_script = helpers.P2PKH1['ser']['ins'][0]['stack_script']
self.redeem_script = helpers.P2PKH1['ser']['ins'][0]['redeem_script']
self.sequence = helpers.P2PKH1['ser']['ins'][0]['sequence']
self.outpoint = tx.Outpoint(self.outpoint_tx_id, self.outpoint_index)
self.tx_in = tx.TxIn(self.outpoint, self.stack_script,
self.redeem_script, self.sequence)
self.value_0 = helpers.P2PKH1['ser']['outs'][0]['value']
self.output_script_0 = \
helpers.P2PKH1['ser']['outs'][0]['pk_script']
self.value_1 = helpers.P2PKH1['ser']['outs'][1]['value']
self.output_script_1 = \
helpers.P2PKH1['ser']['outs'][1]['pk_script']
self.tx_out_0 = tx.TxOut(self.value_0, self.output_script_0)
self.tx_out_1 = tx.TxOut(self.value_1, self.output_script_1)
self.version = helpers.P2PKH1['ser']['version']
self.none_flag = None
self.tx_ins = [self.tx_in]
self.tx_outs = [self.tx_out_0, self.tx_out_1]
self.none_witnesses = None
self.lock_time = helpers.P2PKH1['ser']['locktime']
self.segwit_flag = b'\x00\x01'
self.stack = [
tx.WitnessStackItem(b)
for b in helpers.P2WSH['ser']['witnesses'][0]['wit_stack_items']
]
self.tx_witnesses = [tx.InputWitness(self.stack)]
def test_copy(self):
tx_in = tx.TxIn(self.outpoint, self.stack_script, self.redeem_script,
self.sequence)
tx_in_copy = tx_in.copy()
self.assertEqual(tx_in, tx_in_copy) # They should be equal
self.assertIsNot(tx_in, tx_in_copy) # But not the same object
def test_long_script_sig(self):
with self.assertRaises(ValueError) as context:
tx.TxIn(self.outpoint, b'\x00' * 1000, b'\x00' * 1000,
self.sequence)
self.assertIn(
'Input script_sig is too long. Expected <= 1650 bytes. '
'Got 2000 bytes.', str(context.exception))
def test_create_input(self):
tx_in = tx.TxIn(self.outpoint, self.stack_script, self.redeem_script,
self.sequence)
self.assertEqual(tx_in.outpoint, self.outpoint)
self.assertEqual(tx_in.stack_script, self.stack_script)
self.assertEqual(tx_in.redeem_script, self.redeem_script)
self.assertEqual(tx_in.sequence, self.sequence)
self.assertEqual(tx_in, helpers.P2PKH1['ser']['tx']['in'])
def make_witness_input(outpoint, sequence):
'''
Outpoint, int -> TxIn
'''
if 'decred' in riemann.get_current_network_name():
return tx.DecredTxIn(
outpoint=outpoint,
sequence=utils.i2le_padded(sequence, 4))
return tx.TxIn(outpoint=outpoint,
stack_script=b'',
redeem_script=b'',
sequence=utils.i2le_padded(sequence, 4))
def make_legacy_input(outpoint, stack_script, redeem_script, sequence):
'''
Outpoint, byte-like, byte-like, int -> TxIn
'''
if 'decred' in riemann.get_current_network_name():
return tx.DecredTxIn(
outpoint=outpoint,
sequence=utils.i2le_padded(sequence, 4))
return tx.TxIn(outpoint=outpoint,
stack_script=stack_script,
redeem_script=redeem_script,
sequence=utils.i2le_padded(sequence, 4))
