mirror of
https://github.com/bigchaindb/bigchaindb.git
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112 lines
3.6 KiB
Python
112 lines
3.6 KiB
Python
import pytest
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import random
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@pytest.mark.bdb
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@pytest.mark.usefixtures('inputs')
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def test_asset_transfer(b, user_pk, user_sk):
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from bigchaindb.models import Transaction
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tx_input = b.get_owned_ids(user_pk).pop()
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tx_create = b.get_transaction(tx_input.txid)
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tx_transfer = Transaction.transfer(tx_create.to_inputs(), [([user_pk], 1)],
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tx_create.id)
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tx_transfer_signed = tx_transfer.sign([user_sk])
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assert tx_transfer_signed.validate(b) == tx_transfer_signed
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assert tx_transfer_signed.asset['id'] == tx_create.id
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def test_validate_bad_asset_creation(b, user_pk):
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from bigchaindb.models import Transaction
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# `data` needs to be a dictionary
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tx = Transaction.create([b.me], [([user_pk], 1)])
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tx.asset['data'] = 'a'
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tx_signed = tx.sign([b.me_private])
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with pytest.raises(TypeError):
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b.validate_transaction(tx_signed)
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@pytest.mark.bdb
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@pytest.mark.usefixtures('inputs')
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def test_validate_transfer_asset_id_mismatch(b, user_pk, user_sk):
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from bigchaindb.common.exceptions import AssetIdMismatch
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from bigchaindb.models import Transaction
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tx_create = b.get_owned_ids(user_pk).pop()
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tx_create = b.get_transaction(tx_create.txid)
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tx_transfer = Transaction.transfer(tx_create.to_inputs(), [([user_pk], 1)],
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tx_create.id)
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tx_transfer.asset['id'] = 'aaa'
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tx_transfer_signed = tx_transfer.sign([user_sk])
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with pytest.raises(AssetIdMismatch):
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tx_transfer_signed.validate(b)
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def test_get_asset_id_create_transaction(b, user_pk):
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from bigchaindb.models import Transaction
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tx_create = Transaction.create([b.me], [([user_pk], 1)])
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asset_id = Transaction.get_asset_id(tx_create)
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assert asset_id == tx_create.id
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@pytest.mark.bdb
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@pytest.mark.usefixtures('inputs')
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def test_get_asset_id_transfer_transaction(b, user_pk, user_sk):
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from bigchaindb.models import Transaction
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tx_create = b.get_owned_ids(user_pk).pop()
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tx_create = b.get_transaction(tx_create.txid)
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# create a transfer transaction
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tx_transfer = Transaction.transfer(tx_create.to_inputs(), [([user_pk], 1)],
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tx_create.id)
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tx_transfer_signed = tx_transfer.sign([user_sk])
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# create a block
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block = b.create_block([tx_transfer_signed])
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b.write_block(block)
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# vote the block valid
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vote = b.vote(block.id, b.get_last_voted_block().id, True)
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b.write_vote(vote)
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asset_id = Transaction.get_asset_id(tx_transfer)
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assert asset_id == tx_transfer.asset['id']
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def test_asset_id_mismatch(b, user_pk):
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from bigchaindb.models import Transaction
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from bigchaindb.common.exceptions import AssetIdMismatch
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tx1 = Transaction.create([b.me], [([user_pk], 1)],
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metadata={'msg': random.random()})
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tx2 = Transaction.create([b.me], [([user_pk], 1)],
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metadata={'msg': random.random()})
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with pytest.raises(AssetIdMismatch):
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Transaction.get_asset_id([tx1, tx2])
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def test_create_invalid_divisible_asset(b, user_pk, user_sk):
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from bigchaindb.models import Transaction
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from bigchaindb.common.exceptions import AmountError
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# Asset amount must be more than 0
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tx = Transaction.create([user_pk], [([user_pk], 1)])
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tx.outputs[0].amount = 0
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tx.sign([user_sk])
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with pytest.raises(AmountError):
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b.validate_transaction(tx)
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def test_create_valid_divisible_asset(b, user_pk, user_sk):
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from bigchaindb.models import Transaction
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tx = Transaction.create([user_pk], [([user_pk], 2)])
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tx_signed = tx.sign([user_sk])
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assert b.is_valid_transaction(tx_signed)
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