mirror of https://github.com/nucypher/nucypher.git
86 lines
3.5 KiB
Python
86 lines
3.5 KiB
Python
"""
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This file is part of nucypher.
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nucypher is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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nucypher is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with nucypher. If not, see <https://www.gnu.org/licenses/>.
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"""
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import pytest
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from nucypher.utilities.sandbox.constants import NUMBER_OF_ETH_TEST_ACCOUNTS, NUMBER_OF_URSULAS_IN_BLOCKCHAIN_TESTS, \
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DEVELOPMENT_ETH_AIRDROP_AMOUNT, TEST_PROVIDER_URI
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from nucypher.blockchain.eth.interfaces import BlockchainDeployerInterface
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from nucypher.blockchain.eth.registry import InMemoryEthereumContractRegistry
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# Prevents TesterBlockchain to be picked up by py.test as a test class
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from nucypher.utilities.sandbox.blockchain import TesterBlockchain as _TesterBlockchain
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@pytest.fixture()
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def another_testerchain(solidity_compiler):
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memory_registry = InMemoryEthereumContractRegistry()
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deployer_interface = BlockchainDeployerInterface(compiler=solidity_compiler,
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registry=memory_registry,
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provider_uri=TEST_PROVIDER_URI)
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testerchain = _TesterBlockchain(interface=deployer_interface,
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test_accounts=2*NUMBER_OF_ETH_TEST_ACCOUNTS,
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eth_airdrop=True)
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deployer_interface.deployer_address = testerchain.etherbase_account
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yield testerchain
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testerchain.sever_connection()
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def test_testerchain_creation(testerchain, another_testerchain):
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chains = (testerchain, another_testerchain)
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for chain in chains:
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# Ensure we are testing on the correct network...
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assert 'tester' in chain.interface.provider_uri
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# ... and that there are already some blocks mined
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assert chain.interface.w3.eth.blockNumber > 0
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# Check that we have enough test accounts
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assert len(chain.interface.w3.eth.accounts) >= NUMBER_OF_ETH_TEST_ACCOUNTS
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# Check that distinguished accounts are assigned
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etherbase = chain.etherbase_account
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assert etherbase == chain.interface.w3.eth.accounts[0]
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alice = chain.alice_account
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assert alice == chain.interface.w3.eth.accounts[1]
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bob = chain.bob_account
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assert bob == chain.interface.w3.eth.accounts[2]
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ursulas = [chain.ursula_account(i) for i in range(NUMBER_OF_URSULAS_IN_BLOCKCHAIN_TESTS)]
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assert ursulas == chain.ursulas_accounts
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# Check that the remaining accounts are different from the previous ones:
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assert set([etherbase, alice, bob] + ursulas).isdisjoint(set(chain.unassigned_accounts))
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# Check that accounts are funded
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for account in chain.interface.w3.eth.accounts:
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assert chain.interface.w3.eth.getBalance(account) >= DEVELOPMENT_ETH_AIRDROP_AMOUNT
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# Check that accounts can send transactions
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for account in chain.interface.w3.eth.accounts:
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balance = chain.interface.w3.eth.getBalance(account)
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assert balance
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tx = {'to': etherbase, 'from': account, 'value': 100}
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txhash = chain.interface.w3.eth.sendTransaction(tx)
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_receipt = chain.wait_for_receipt(txhash)
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