def test_close_settled(client: Client, channel_manager: ChannelManager, web3: Web3, wait_for_blocks): sender = client.context.address receiver = channel_manager.receiver channel = client.open_channel(receiver, 10) wait_for_blocks(channel_manager.n_confirmations + 1) channel_manager.register_payment(sender, channel.block, 2, encode_hex(channel.create_transfer(2))) receiver_sig = channel_manager.sign_close(sender, channel.block, 2) channel.close_cooperatively(receiver_sig) wait_for_blocks(channel_manager.n_confirmations + 1) channel_manager.stop() # don't update state from this point on channel_manager.join() state = channel_manager.state tx_count_before = web3.eth.getTransactionCount(receiver) close_open_channels(channel_manager.private_key, state, channel_manager.channel_manager_contract, wait=lambda: wait_for_blocks(1)) tx_count_after = web3.eth.getTransactionCount(receiver) assert tx_count_after == tx_count_before wait_for_blocks(1)
def test_close_valid_close(client: Client, channel_manager: ChannelManager, web3: Web3, wait_for_blocks): sender = client.context.address receiver = channel_manager.receiver channel = client.open_channel(receiver, 10) wait_for_blocks(channel_manager.n_confirmations + 1) channel_manager.register_payment(sender, channel.block, 2, encode_hex(channel.create_transfer(2))) channel.close() channel_manager.stop() # don't update state from this point on channel_manager.join() state = channel_manager.state tx_count_before = web3.eth.getTransactionCount(receiver) close_open_channels(channel_manager.private_key, state, channel_manager.channel_manager_contract, wait=lambda: wait_for_blocks(1)) tx_count_after = web3.eth.getTransactionCount(receiver) assert tx_count_after == tx_count_before + 1 with pytest.raises((BadFunctionCallOutput, TransactionFailed)): channel_id = (channel.sender, channel.receiver, channel.block) channel_manager.channel_manager_contract.call().getChannelInfo( *channel_id) wait_for_blocks(1)
def test_close_invalid_close(client, channel_manager, web3, wait_for_blocks): sender = client.account receiver = channel_manager.receiver channel = client.open_channel(receiver, 10) wait_for_blocks(channel_manager.n_confirmations + 1) channel_manager.register_payment(sender, channel.block, 2, encode_hex(channel.create_transfer(2))) # cheat channel.update_balance(0) channel.create_transfer(1) channel.close() channel_manager.stop() # don't update state from this point on channel_manager.join() state = channel_manager.state contract_proxy = channel_manager.contract_proxy tx_count_before = web3.eth.getTransactionCount(receiver) close_open_channels(state, contract_proxy, 10, wait=lambda: wait_for_blocks(1)) tx_count_after = web3.eth.getTransactionCount(receiver) assert tx_count_after == tx_count_before + 1 with pytest.raises((BadFunctionCallOutput, TransactionFailed)): channel_id = (channel.sender, channel.receiver, channel.block) contract_proxy.contract.call().getChannelInfo(*channel_id) wait_for_blocks(1)