def test_reset_chain_on_empty_project_dir(project_dir, write_project_file):
project = Project()
data_dir = project.get_blockchain_data_dir('test-chain')
ensure_path_exists(data_dir)
chaindata_dir = project.get_blockchain_chaindata_dir('test-chain')
dapp_dir = project.get_blockchain_dapp_dir('test-chain')
nodekey_path = project.get_blockchain_nodekey_path('test-chain')
geth_ipc_path = project.get_blockchain_ipc_path('test-chain')
# sanity check
assert os.path.exists(data_dir)
assert not os.path.exists(chaindata_dir)
assert not os.path.exists(dapp_dir)
assert not os.path.exists(nodekey_path)
assert not os.path.exists(geth_ipc_path)
reset_chain(data_dir)
assert os.path.exists(data_dir)
assert not os.path.exists(chaindata_dir)
assert not os.path.exists(dapp_dir)
assert not os.path.exists(nodekey_path)
assert not os.path.exists(geth_ipc_path)
def test_reset_chain(project_dir, write_project_file):
project = Project()
data_dir = project.get_blockchain_data_dir('test-chain')
ensure_path_exists(data_dir)
chaindata_dir = project.get_blockchain_chaindata_dir('test-chain')
dapp_dir = project.get_blockchain_dapp_dir('test-chain')
nodekey_path = project.get_blockchain_nodekey_path('test-chain')
geth_ipc_path = project.get_blockchain_ipc_path('test-chain')
ensure_path_exists(chaindata_dir)
ensure_path_exists(dapp_dir)
write_project_file(nodekey_path)
write_project_file(geth_ipc_path)
# sanity check
assert os.path.exists(data_dir)
assert os.path.exists(chaindata_dir)
assert os.path.exists(dapp_dir)
assert os.path.exists(nodekey_path)
assert os.path.exists(geth_ipc_path)
reset_chain(data_dir)
assert os.path.exists(data_dir)
assert not os.path.exists(chaindata_dir)
assert not os.path.exists(dapp_dir)
assert not os.path.exists(nodekey_path)
assert not os.path.exists(geth_ipc_path)
