def crypto_block(crypto_transaction, crypto_transaction_2):
# TODO: Block is not from testnet and it has wrong data and signature
# Change it once we're able to forge blocks with our code
block = Block(
height=2243161,
id="10977713934532967004",
id_hex=b"9858aca939b17a5c",
number_of_transactions=2,
payload_hash=(
"3784b953afcf936bdffd43fdf005b5732b49c1fc6b11e195c364c20b2eb06282"
),
payload_length=224,
previous_block="3112633353705641986",
previous_block_hex=b"2b324b8b33a85802",
reward=200000000,
timestamp=24760440,
total_amount=3890300,
total_fee=70000000,
version=0,
generator_public_key=(
"020f5df4d2bc736d12ce43af5b1663885a893fade7ee5e62b3cc59315a63e6a325"
),
block_signature=(
"3045022100eee6c37b5e592e99811d588532726353592923f347c701d52912e6d583443e40022"
"0277ffe38ad31e216ba0907c4738fed19b2071246b150c72c0a52bae4477ebe29"
),
)
crypto_transaction.block_id = "7176646138626297930"
crypto_transaction_2.block_id = "7176646138626297930"
block.transactions = [crypto_transaction, crypto_transaction_2]
return block
def test_apply_block_updates_vote_balance_of_voted_delegate(redis, mocker):
manager = WalletManager()
apply_transaction_mock = mocker.patch(
"chain.plugins.database.wallet_manager.WalletManager.apply_transaction"
)
transaction_1 = TransferTransaction()
transaction_2 = TransferTransaction()
block = Block()
block.height = 1337
block.reward = 2
block.transactions = [transaction_1, transaction_2]
block.generator_public_key = (
"0316510c1409d3307d9f205cac58f1a871499c3ffea3878ddbbb48c821cfbc079a"
)
redis.set(
"wallets:address:AWoysqF1xm1LXYLQvmRDpfVNKzzaLVwPVM",
json.dumps(
{
"address": "AWoysqF1xm1LXYLQvmRDpfVNKzzaLVwPVM",
"public_key": (
"0316b3dc139c1a35927ecbdcb8d8b628ad06bd4f1869fe3ad0e23c8106678a460f"
),
"vote_balance": 2000000,
}
),
)
redis.set(
"wallets:address:ASt5oBHKDW8AeJe2Ybc1RucMLS7mRCiuRe",
Wallet(
{
"address": "ASt5oBHKDW8AeJe2Ybc1RucMLS7mRCiuRe",
"public_key": (
"0316510c1409d3307d9f205cac58f1a871499c3ffea3878ddbbb48c821cfbc079a"
),
"balance": 0,
"vote": (
"0316b3dc139c1a35927ecbdcb8d8b628ad06bd4f1869fe3ad0e23c8106678a460f"
),
}
).to_json(),
)
manager.apply_block(block)
assert apply_transaction_mock.call_count == 2
delegate = Wallet(
json.loads(redis.get("wallets:address:ASt5oBHKDW8AeJe2Ybc1RucMLS7mRCiuRe"))
)
assert delegate.balance == 2
vote_wallet = Wallet(
json.loads(redis.get("wallets:address:AWoysqF1xm1LXYLQvmRDpfVNKzzaLVwPVM"))
)
assert vote_wallet.vote_balance == 2000002
def test_apply_block_raises_if_not_genesis_and_no_delegate(redis):
manager = WalletManager()
transaction_1 = TransferTransaction()
transaction_2 = TransferTransaction()
block = Block()
block.height = 1337
block.reward = 2
block.transactions = [transaction_1, transaction_2]
block.generator_public_key = (
"0316510c1409d3307d9f205cac58f1a871499c3ffea3878ddbbb48c821cfbc079a"
)
with pytest.raises(Exception) as excinfo:
manager.apply_block(block)
assert str(excinfo.value) == (
"Could not find a delegate with public key: "
"0316510c1409d3307d9f205cac58f1a871499c3ffea3878ddbbb48c821cfbc079a"
)
def test_apply_block_correctly_handles_genesis_block(redis, mocker):
manager = WalletManager()
apply_transaction_mock = mocker.patch(
"chain.plugins.database.wallet_manager.WalletManager.apply_transaction"
)
transaction_1 = TransferTransaction()
transaction_2 = TransferTransaction()
block = Block()
block.height = 1
block.reward = 2
block.transactions = [transaction_1, transaction_2]
block.generator_public_key = (
"0316510c1409d3307d9f205cac58f1a871499c3ffea3878ddbbb48c821cfbc079a"
)
manager.apply_block(block)
assert apply_transaction_mock.call_count == 2
delegate = Wallet(
json.loads(redis.get("wallets:address:ASt5oBHKDW8AeJe2Ybc1RucMLS7mRCiuRe"))
)
assert delegate.balance == 2