def test_nulldata(self):
sample = b"test"
sample_script = b"\x6a\x04" + sample
nd = ScriptNulldata(sample)
self.assertEqual(nd.nulldata, sample)
self.assertEqual(nd.script(), sample_script)
nd2 = ScriptNulldata.from_script(sample_script)
self.assertEqual(nd.nulldata, nd2.nulldata)
def test_nulldata(self):
sample = b'test'
sample_script = b'\x6a\x04' + sample
nd = ScriptNulldata(sample)
self.assertEqual(nd.nulldata, sample)
self.assertEqual(nd.script(), sample_script)
nd2 = ScriptNulldata.from_script(sample_script)
self.assertEqual(nd.nulldata, nd2.nulldata)
def generate_return_txouts(self, address_hash160, payload, fee_needed):
txs_out = []
script_data = ScriptNulldata(nulldata=payload).script()
txs_out.append(TxOut(self.return_fee, script_data))
return txs_out
def build_tx(signature, address, wif):
prev = get_spendable(address)
spend_tx = create_tx([prev], [address])
signature_script = ScriptNulldata(signature).script()
signature_out = TxOut(0, signature_script)
spend_tx.txs_out.append(signature_out)
sign_tx(spend_tx, wifs=[wif])
return spend_tx
def test_nulldata(self):
# note that because chr() is used samples with length > 255 will not work
for sample in [b'test', b'me', b'a', b'39qEwuwyb2cAX38MFtrNzvq3KV9hSNov3q']:
sample_script = b'\x6a' + chr(len(sample)).encode() + sample
nd = ScriptNulldata(sample)
self.assertEqual(nd.nulldata, sample)
self.assertEqual(nd.script(), sample_script)
nd2 = ScriptNulldata.from_script(sample_script)
self.assertEqual(nd.nulldata, nd2.nulldata)
out = TxOut(1, nd.script())
tx = Tx(0, [], [out]) # ensure we can create a tx
self.assertEqual(nd.script(), tools.compile(tools.disassemble(nd.script()))) # convert between asm and back to ensure no bugs with compilation
def test_nulldata(self):
OP_RETURN = tools.compile("OP_RETURN")
# note that because chr() is used samples with length > 255 will not work
for sample in [b'test', b'me', b'a', b'39qEwuwyb2cAX38MFtrNzvq3KV9hSNov3q', b'', b'0'*80]:
sample_script = OP_RETURN + tools.bin_script([sample])
nd = ScriptNulldata(sample)
self.assertEqual(nd.nulldata, sample)
self.assertEqual(nd.script(), sample_script)
nd2 = ScriptNulldata.from_script(sample_script)
self.assertEqual(nd.nulldata, nd2.nulldata)
out = TxOut(1, nd.script())
# ensure we can create a tx
Tx(0, [], [out])
# convert between asm and back to ensure no bugs with compilation
self.assertEqual(nd.script(), tools.compile(tools.disassemble(nd.script())))
def test_nulldata(self):
OP_RETURN = tools.compile("OP_RETURN")
# note that because chr() is used samples with length > 255 will not work
for sample in [
b'test', b'me', b'a', b'39qEwuwyb2cAX38MFtrNzvq3KV9hSNov3q',
b'', b'0' * 80
]:
sample_script = OP_RETURN + tools.bin_script([sample])
nd = ScriptNulldata(sample)
self.assertEqual(nd.nulldata, sample)
self.assertEqual(nd.script(), sample_script)
nd2 = ScriptNulldata.from_script(sample_script)
self.assertEqual(nd.nulldata, nd2.nulldata)
out = TxOut(1, nd.script())
# ensure we can create a tx
Tx(0, [], [out])
# convert between asm and back to ensure no bugs with compilation
self.assertEqual(nd.script(),
tools.compile(tools.disassemble(nd.script())))
