def test_spend_block(self):
block = self.unspent_blocks[0]
address = 'HNXsVtRUmwDCtpcCJUrH4QiHo9kUKx199A'
script = create_base_script(address).get_script()
resp = (yield self.web.post('create_tx', {
'inputs': [
{
'tx_id': block.hash_hex,
'index': 0,
}
],
'outputs': [
{
'address': address,
'value': 6400,
}
]
})).json_value()
self.assertEqual(resp['success'], True)
data = resp['data']
hex_data = resp['hex_data']
struct_bytes = bytes.fromhex(hex_data)
tx = Transaction.create_from_struct(struct_bytes)
tx_data = tx.to_json()
del tx_data['hash']
del tx_data['nonce']
self.assertEqual(data, tx_data)
self.assertEqual(len(tx.inputs), 1)
self.assertEqual(tx.inputs[0].tx_id, block.hash)
self.assertEqual(tx.inputs[0].index, 0)
self.assertEqual(tx.inputs[0].data, b'')
self.assertEqual(len(tx.outputs), 1)
self.assertEqual(tx.outputs[0].value, 6400)
self.assertEqual(tx.outputs[0].token_data, 0)
self.assertEqual(tx.outputs[0].script, script)
def test_spend_tx_by_script(self):
src_tx = self.unspent_tx
address = 'HNXsVtRUmwDCtpcCJUrH4QiHo9kUKx199A'
script = create_base_script(address).get_script()
script_str = base64.b64encode(script).decode('utf-8')
resp = (yield self.web.post(
'create_tx', {
'inputs': [{
'tx_id': src_tx.hash_hex,
'index': 1,
}],
'outputs': [{
'script': script_str,
'value': 100,
}]
})).json_value()
self.assertEqual(resp['success'], True)
data = resp['data']
hex_data = resp['hex_data']
struct_bytes = bytes.fromhex(hex_data)
tx = Transaction.create_from_struct(struct_bytes)
tx_data = tx.to_json()
del tx_data['hash']
del tx_data['nonce']
self.assertEqual(data, tx_data)
self.assertEqual(len(tx.inputs), 1)
self.assertEqual(tx.inputs[0].tx_id, src_tx.hash)
self.assertEqual(tx.inputs[0].index, 1)
self.assertEqual(tx.inputs[0].data, b'')
self.assertEqual(len(tx.outputs), 1)
self.assertEqual(tx.outputs[0].value, 100)
self.assertEqual(tx.outputs[0].token_data, 0)
self.assertEqual(tx.outputs[0].script, script)
def test_multisig_base_script(self):
import base58
addrs = [
'hJBjKVU5HqfbNbikgfdhDmmBe9TMwx9Eft',
]
for addr in addrs:
script = create_base_script(addr)
self.assertIsInstance(script, MultiSig)
self.assertEqual(script.get_type(), 'MultiSig')
self.assertEqual(script.get_address(), addr)
self.assertEqual(script.get_timelock(), None)
baddress = base58.b58decode(addr)
script2 = create_output_script(baddress)
self.assertEqual(script2, script.get_script())
def test_p2pkh_base_script(self):
import base58
addrs = [
'HNXsVtRUmwDCtpcCJUrH4QiHo9kUKx199A',
'HGov979VaeyMQ92ubYcnVooP6qPzUJU8Ro',
]
for addr in addrs:
script = create_base_script(addr)
self.assertIsInstance(script, P2PKH)
self.assertEqual(script.get_type(), 'P2PKH')
self.assertEqual(script.get_address(), addr)
self.assertEqual(script.get_timelock(), None)
baddress = base58.b58decode(addr)
script2 = create_output_script(baddress)
self.assertEqual(script2, script.get_script())
def render_GET(self, request):
""" Get request /validate_address/<address> that returns a script if address is valid.
"""
request.setHeader(b'content-type', b'application/json; charset=utf-8')
set_cors(request, 'GET')
try:
base_script = create_base_script(self.address)
except Exception as e:
ret = {
'valid': False,
'error': type(e).__name__,
'msg': str(e),
}
else:
ret = {
'valid': True,
'script': base64.b64encode(base_script.get_script()).decode('ascii'),
'address': base_script.get_address(),
'type': base_script.get_type().lower(),
}
return json_dumpb(ret)