138 lines
3.8 KiB
Python
138 lines
3.8 KiB
Python
import json
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import pytest
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pytestmark = [pytest.mark.tendermint, pytest.mark.bdb]
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def encode_tx_to_bytes(transaction):
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return json.dumps(transaction.to_dict()).encode('utf8')
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def test_check_tx__signed_create_is_ok(b):
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from bigchaindb.tendermint import App
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from bigchaindb.models import Transaction
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from bigchaindb.common.crypto import generate_key_pair
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alice = generate_key_pair()
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bob = generate_key_pair()
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tx = Transaction.create([alice.public_key],
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[([bob.public_key], 1)])\
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.sign([alice.private_key])
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app = App(b)
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result = app.check_tx(encode_tx_to_bytes(tx))
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assert result.is_ok()
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def test_check_tx__unsigned_create_is_error(b):
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from bigchaindb.tendermint import App
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from bigchaindb.models import Transaction
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from bigchaindb.common.crypto import generate_key_pair
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alice = generate_key_pair()
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bob = generate_key_pair()
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tx = Transaction.create([alice.public_key],
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[([bob.public_key], 1)])
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app = App(b)
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result = app.check_tx(encode_tx_to_bytes(tx))
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assert result.is_error()
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@pytest.mark.bdb
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def test_deliver_tx__valid_create_updates_db(b):
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from bigchaindb.tendermint import App
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from bigchaindb.models import Transaction
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from bigchaindb.common.crypto import generate_key_pair
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alice = generate_key_pair()
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bob = generate_key_pair()
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tx = Transaction.create([alice.public_key],
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[([bob.public_key], 1)])\
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.sign([alice.private_key])
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app = App(b)
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app.init_chain(['ignore'])
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app.begin_block('ignore')
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result = app.deliver_tx(encode_tx_to_bytes(tx))
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assert result.is_ok()
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app.end_block(99)
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app.commit()
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assert b.get_transaction(tx.id).id == tx.id
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def test_deliver_tx__double_spend_fails(b):
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from bigchaindb.tendermint import App
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from bigchaindb.models import Transaction
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from bigchaindb.common.crypto import generate_key_pair
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alice = generate_key_pair()
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bob = generate_key_pair()
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tx = Transaction.create([alice.public_key],
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[([bob.public_key], 1)])\
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.sign([alice.private_key])
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app = App(b)
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app.init_chain(['ignore'])
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app.begin_block('ignore')
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result = app.deliver_tx(encode_tx_to_bytes(tx))
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assert result.is_ok()
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app.end_block(99)
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app.commit()
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assert b.get_transaction(tx.id).id == tx.id
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result = app.deliver_tx(encode_tx_to_bytes(tx))
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assert result.is_error()
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def test_deliver_transfer_tx__double_spend_fails(b):
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from bigchaindb.tendermint import App
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from bigchaindb.models import Transaction
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from bigchaindb.common.crypto import generate_key_pair
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app = App(b)
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app.init_chain(['ignore'])
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app.begin_block('ignore')
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alice = generate_key_pair()
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bob = generate_key_pair()
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carly = generate_key_pair()
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asset = {
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'msg': 'live long and prosper'
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}
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tx = Transaction.create([alice.public_key],
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[([alice.public_key], 1)],
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asset=asset)\
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.sign([alice.private_key])
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result = app.deliver_tx(encode_tx_to_bytes(tx))
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assert result.is_ok()
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tx_transfer = Transaction.transfer(tx.to_inputs(),
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[([bob.public_key], 1)],
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asset_id=tx.id)\
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.sign([alice.private_key])
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result = app.deliver_tx(encode_tx_to_bytes(tx_transfer))
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assert result.is_ok()
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double_spend = Transaction.transfer(tx.to_inputs(),
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[([carly.public_key], 1)],
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asset_id=tx.id)\
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.sign([alice.private_key])
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result = app.deliver_tx(encode_tx_to_bytes(double_spend))
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assert result.is_error()
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