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allow sending all of an address's funds

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This commit is contained in:
Jude Nelson
2018-10-30 14:27:15 -04:00
parent 5db14b03eb
commit c9bfe34995
1 changed files with 19 additions and 10 deletions
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29
integration_tests/blockstack_integration_tests/scenarios/testlib.py
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@@ -1632,7 +1632,7 @@ def serialize_tx(inputs, outputs):
return txstr
def send_funds_tx( privkey, satoshis, payment_addr ):
def send_funds_tx( privkey, satoshis, payment_addr, change=True ):
"""
Make a signed transaction that will send the given number
of satoshis to the given payment address
@@ -1654,13 +1654,22 @@ def send_funds_tx( privkey, satoshis, payment_addr ):
send_addr = virtualchain.get_privkey_address(privkey)
inputs = get_utxos(send_addr)
outputs = [
{"script": virtualchain.make_payment_script(payment_addr),
"value": satoshis},
{"script": virtualchain.make_payment_script(send_addr),
"value": virtualchain.calculate_change_amount(inputs, satoshis, 5500)},
]
outputs = None
if change:
outputs = [
{"script": virtualchain.make_payment_script(payment_addr),
"value": satoshis},
{"script": virtualchain.make_payment_script(send_addr),
"value": virtualchain.calculate_change_amount(inputs, satoshis, 5500)},
]
else:
outputs = [
{"script": virtualchain.make_payment_script(payment_addr),
"value": satoshis}
]
# everything else is a tx fee
prev_outputs = [{'out_script': inp['out_script'], 'value': inp['value']} for inp in inputs]
serialized_tx = serialize_tx(inputs, outputs)
@@ -1668,11 +1677,11 @@ def send_funds_tx( privkey, satoshis, payment_addr ):
return signed_tx
def send_funds( privkey, satoshis, payment_addr ):
def send_funds( privkey, satoshis, payment_addr, change=True ):
"""
Send funds from a private key (in satoshis) to an address
"""
signed_tx = send_funds_tx(privkey, satoshis, payment_addr)
signed_tx = send_funds_tx(privkey, satoshis, payment_addr, change=change)
txid = sendrawtransaction(signed_tx)
return {'txid': txid}