def test_TestTransactionVerifyInput():
# Valid
ux, s = utils.makeUxOutWithSecret()
handle, tx = utils.makeTransactionFromUxOut(ux, s)
seckeys = []
seckeys.append(ux)
assert skycoin.SKY_coin_Transaction_VerifyInput(
handle, seckeys) == skycoin.SKY_OK
def test_TestTransactionVerify():
# Mismatch header hash
handle, tx = utils.makeTransaction()
h = skycoin.cipher_SHA256()
h.assignTo(tx.InnerHash)
assert skycoin.SKY_coin_Transaction_Verify(handle) == skycoin.SKY_ERROR
# No inputs
handle, tx = utils.makeTransaction()
assert skycoin.SKY_coin_Transaction_ResetInputs(
handle, 0) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_UpdateHeader(handle) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_Verify(handle) == skycoin.SKY_ERROR
# No outputs
handle, _ = utils.makeTransaction()
assert skycoin.SKY_coin_Transaction_ResetOutputs(
handle, 0) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_UpdateHeader(handle) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_Verify(handle) == skycoin.SKY_ERROR
# Invalid number of Sigs
handle, _ = utils.makeTransaction()
assert skycoin.SKY_coin_Transaction_ResetSignatures(
handle, 0) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_UpdateHeader(handle) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_Verify(handle) == skycoin.SKY_ERROR
assert skycoin.SKY_coin_Transaction_ResetSignatures(
handle, 20) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_UpdateHeader(handle) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_Verify(handle) == skycoin.SKY_ERROR
# Too many sigs & inputs
handle, _ = utils.makeTransaction()
assert skycoin.SKY_coin_Transaction_ResetSignatures(
handle, utils.MaxUint16) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_ResetInputs(
handle, utils.MaxUint16) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_UpdateHeader(handle) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_Verify(handle) == skycoin.SKY_ERROR
# Duplicate inputs
ux, s = utils.makeUxOutWithSecret()
handle, _ = utils.makeTransactionFromUxOut(ux, s)
h = skycoin.cipher_SHA256()
assert skycoin.SKY_coin_Transaction_GetInputAt(
handle, 0, h) == skycoin.SKY_OK
err, _ = skycoin.SKY_coin_Transaction_PushInput(handle, h)
assert err == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_ResetSignatures(
handle, 0) == skycoin.SKY_OK
secKeys = []
secKeys.append(s)
secKeys.append(s)
assert skycoin.SKY_coin_Transaction_SignInputs(
handle, secKeys) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_UpdateHeader(handle) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_Verify(handle) == skycoin.SKY_ERROR
# Duplicate outputs
handle, _ = utils.makeTransaction()
pOutput = skycoin.coin__TransactionOutput()
assert skycoin.SKY_coin_Transaction_GetOutputAt(
handle, 0, pOutput) == skycoin.SKY_OK
pOutput.Address = skycoin.cipher__Address()
assert skycoin.SKY_coin_Transaction_ResetOutputs(
handle, 0) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_PushOutput(
handle, pOutput.Address, pOutput.Coins, pOutput.Hours) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_PushOutput(
handle, pOutput.Address, pOutput.Coins, pOutput.Hours) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_UpdateHeader(handle) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_Verify(handle) == skycoin.SKY_ERROR
# Output coins are 0
handle, _ = utils.makeTransaction()
assert skycoin.SKY_coin_Transaction_GetOutputAt(
handle, 0, pOutput) == skycoin.SKY_OK
pOutput.Coins = 0
assert skycoin.SKY_coin_Transaction_ResetOutputs(
handle, 0) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_PushOutput(
handle, pOutput.Address, pOutput.Coins, pOutput.Hours) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_UpdateHeader(handle) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_Verify(handle) == skycoin.SKY_ERROR
# Output coin overflow
handle, _ = utils.makeTransaction()
assert skycoin.SKY_coin_Transaction_GetOutputAt(
handle, 0, pOutput) == skycoin.SKY_OK
pOutput.Coins = int(utils.MaxUint64 - int(3e6))
assert skycoin.SKY_coin_Transaction_PushOutput(
handle, pOutput.Address, pOutput.Coins, pOutput.Hours) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_UpdateHeader(handle) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_Verify(handle) == skycoin.SKY_ERROR
# Output coins are not multiples of 1e6 (valid, decimal restriction is not
# enforced here)
handle, _ = utils.makeTransaction()
assert skycoin.SKY_coin_Transaction_GetOutputAt(
handle, 0, pOutput) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_ResetOutputs(
handle, 0) == skycoin.SKY_OK
pOutput.Coins += 10
assert skycoin.SKY_coin_Transaction_PushOutput(
handle, pOutput.Address, pOutput.Coins, pOutput.Hours) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_UpdateHeader(handle) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_ResetSignatures(
handle, 0) == skycoin.SKY_OK
p = skycoin.cipher_PubKey()
s = skycoin.cipher_SecKey()
assert skycoin.SKY_cipher_GenerateKeyPair(p, s) == skycoin.SKY_OK
secKeys = []
secKeys.append(s)
assert skycoin.SKY_coin_Transaction_SignInputs(
handle, secKeys) == skycoin.SKY_OK
assert int(pOutput.Coins % int(1e6)) != int(0)
assert skycoin.SKY_coin_Transaction_Verify(handle) == skycoin.SKY_OK
# Valid
handle, _ = utils.makeTransaction()
assert skycoin.SKY_coin_Transaction_GetOutputAt(
handle, 0, pOutput) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_ResetOutputs(
handle, 0) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_PushOutput(
handle, pOutput.Address, int(10e6), pOutput.Hours) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_PushOutput(
handle, pOutput.Address, int(1e6), pOutput.Hours) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_UpdateHeader(handle) == skycoin.SKY_OK
assert skycoin.SKY_coin_Transaction_Verify(handle) == skycoin.SKY_OK