import argparse from enum import Enum import logging import os import pdb import random import re import shutil import subprocess import sys import tempfile import time import traceback from pathlib import Path from eth_utils import encode_hex from test_framework.bsc_node import BSCNode from test_framework.contract_proxy import FlowContractProxy, MineContractProxy, RewardContractProxy from test_framework.zgs_node import ZgsNode from test_framework.blockchain_node import BlockChainNodeType from test_framework.conflux_node import ConfluxNode, connect_sample_nodes from test_framework.zg_node import ZGNode, zg_node_init_genesis from utility.utils import PortMin, is_windows_platform, wait_until, assert_equal from utility.build_binary import build_cli from utility.submission import create_submission, submit_data __file_path__ = os.path.dirname(os.path.realpath(__file__)) class TestStatus(Enum): PASSED = 1 FAILED = 2 TEST_EXIT_PASSED = 0 TEST_EXIT_FAILED = 1 class TestFramework: def __init__(self, blockchain_node_type=BlockChainNodeType.ZG): if "http_proxy" in os.environ: del os.environ["http_proxy"] self.num_blockchain_nodes = 1 self.num_nodes = 1 self.blockchain_nodes = [] self.nodes = [] self.contract = None self.blockchain_node_configs = {} self.zgs_node_configs = {} self.blockchain_node_type = blockchain_node_type self.block_time = blockchain_node_type.block_time() self.enable_market = False self.mine_period = 100 self.lifetime_seconds = 3600 self.launch_wait_seconds = 1 self.num_deployed_contracts = 0 self.zgs_node_key_files = [] # Set default binary path binary_ext = ".exe" if is_windows_platform() else "" tests_dir = os.path.dirname(__file_path__) root_dir = os.path.dirname(tests_dir) self.__default_conflux_binary__ = os.path.join( tests_dir, "tmp", "conflux" + binary_ext ) self.__default_geth_binary__ = os.path.join( tests_dir, "tmp", "geth" + binary_ext ) self.__default_zg_binary__ = os.path.join( tests_dir, "tmp", "0gchaind" + binary_ext ) self.__default_zgs_node_binary__ = os.path.join( root_dir, "target", "release", "zgs_node" + binary_ext ) self.__default_zgs_cli_binary__ = os.path.join( tests_dir, "tmp", "0g-storage-client" + binary_ext ) def __setup_blockchain_node(self): if self.blockchain_node_type == BlockChainNodeType.ZG: zg_node_init_genesis(self.blockchain_binary, self.root_dir, self.num_blockchain_nodes) self.log.info("0gchain genesis initialized for %s nodes" % self.num_blockchain_nodes) for i in range(self.num_blockchain_nodes): if i in self.blockchain_node_configs: updated_config = self.blockchain_node_configs[i] else: updated_config = {} node = None if self.blockchain_node_type == BlockChainNodeType.BSC: node = BSCNode( i, self.root_dir, self.blockchain_binary, updated_config, self.contract_path, self.log, 60, ) elif self.blockchain_node_type == BlockChainNodeType.Conflux: node = ConfluxNode( i, self.root_dir, self.blockchain_binary, updated_config, self.contract_path, self.log, ) elif self.blockchain_node_type == BlockChainNodeType.ZG: node = ZGNode( i, self.root_dir, self.blockchain_binary, updated_config, self.contract_path, self.log, ) else: raise NotImplementedError self.blockchain_nodes.append(node) node.setup_config() node.start() # wait node to start to avoid NewConnectionError time.sleep(1) for node in self.blockchain_nodes: node.wait_for_rpc_connection() if self.blockchain_node_type == BlockChainNodeType.BSC: enodes = set( [node.admin_nodeInfo()["enode"] for node in self.blockchain_nodes[1:]] ) for enode in enodes: self.blockchain_nodes[0].admin_addPeer([enode]) # mine self.blockchain_nodes[0].miner_start([1]) def wait_for_peer(): peers = self.blockchain_nodes[0].admin_peers() for peer in peers: if peer["enode"] in enodes: enodes.remove(peer["enode"]) if enodes: for enode in enodes: self.blockchain_nodes[0].admin_addPeer([enode]) return False return True wait_until(lambda: wait_for_peer()) for node in self.blockchain_nodes: node.wait_for_start_mining() elif self.blockchain_node_type == BlockChainNodeType.Conflux: for node in self.blockchain_nodes: node.wait_for_nodeid() # make nodes full connected if self.num_blockchain_nodes > 1: connect_sample_nodes(self.blockchain_nodes, self.log) # The default is `dev` mode with auto mining, so it's not guaranteed that blocks # can be synced in time for `sync_blocks` to pass. # sync_blocks(self.blockchain_nodes) elif self.blockchain_node_type == BlockChainNodeType.ZG: # wait for the first block self.log.debug("Wait for 0gchain node to generate first block") time.sleep(0.5) for node in self.blockchain_nodes: wait_until(lambda: node.net_peerCount() == self.num_blockchain_nodes - 1) wait_until(lambda: node.eth_blockNumber() is not None) wait_until(lambda: int(node.eth_blockNumber(), 16) > 0) contract, tx_hash, mine_contract, reward_contract = self.blockchain_nodes[0].setup_contract(self.enable_market, self.mine_period, self.lifetime_seconds) self.contract = FlowContractProxy(contract, self.blockchain_nodes) self.mine_contract = MineContractProxy(mine_contract, self.blockchain_nodes) self.reward_contract = RewardContractProxy(reward_contract, self.blockchain_nodes) for node in self.blockchain_nodes[1:]: node.wait_for_transaction(tx_hash) def __setup_zgs_node(self): for i in range(self.num_nodes): if i in self.zgs_node_configs: updated_config = self.zgs_node_configs[i] else: updated_config = {} zgs_node_key_file = None if i < len(self.zgs_node_key_files): zgs_node_key_file = self.zgs_node_key_files[i] assert os.path.exists(self.zgs_binary), ( "%s should be exist" % self.zgs_binary ) node = ZgsNode( i, self.root_dir, self.zgs_binary, updated_config, self.contract.address(), self.mine_contract.address(), self.reward_contract.address(), self.log, key_file=zgs_node_key_file, ) self.nodes.append(node) node.setup_config() # wait first node start for connection if i > 0: time.sleep(1) node.start() node.wait_for_rpc_connection() self.log.info("Wait the zgs_node launch for %d seconds", self.launch_wait_seconds) time.sleep(self.launch_wait_seconds) def add_arguments(self, parser: argparse.ArgumentParser): parser.add_argument( "--conflux-binary", dest="conflux", default=self.__default_conflux_binary__, type=str, ) parser.add_argument( "--bsc-binary", dest="bsc", default=self.__default_geth_binary__, type=str, ) parser.add_argument( "--zg-binary", dest="zg", default=self.__default_zg_binary__, type=str, ) parser.add_argument( "--zerog-storage-binary", dest="zerog_storage", default=os.getenv( "ZGS", default=self.__default_zgs_node_binary__, ), type=str, ) parser.add_argument( "--zerog-storage-client", dest="cli", default=self.__default_zgs_cli_binary__, type=str, ) parser.add_argument( "--contract-path", dest="contract", default=os.path.join( __file_path__, "../../storage-contracts-abis/", ), type=str, ) parser.add_argument( "-l", "--loglevel", dest="loglevel", default="INFO", help="log events at this level and higher to the console. Can be set to DEBUG, INFO, WARNING, ERROR or CRITICAL. Passing --loglevel DEBUG will output all logs to console. Note that logs at all levels are always written to the test_framework.log file in the temporary test directory.", ) parser.add_argument( "--tmpdir", dest="tmpdir", help="Root directory for datadirs" ) parser.add_argument( "--devdir", dest="devdir", help="A softlink point to the last run" ) parser.add_argument( "--randomseed", dest="random_seed", type=int, help="Set a random seed" ) parser.add_argument("--port-min", dest="port_min", default=11000, type=int) parser.add_argument( "--pdbonfailure", dest="pdbonfailure", default=False, action="store_true", help="Attach a python debugger if test fails", ) def __start_logging(self): # Add logger and logging handlers self.log = logging.getLogger("TestFramework") self.log.setLevel(logging.DEBUG) # Create file handler to log all messages fh = logging.FileHandler( self.options.tmpdir + "/test_framework.log", encoding="utf-8" ) fh.setLevel(logging.DEBUG) # Create console handler to log messages to stderr. By default this logs only error messages, but can be configured with --loglevel. ch = logging.StreamHandler(sys.stdout) # User can provide log level as a number or string (eg DEBUG). loglevel was caught as a string, so try to convert it to an int ll = ( int(self.options.loglevel) if self.options.loglevel.isdigit() else self.options.loglevel.upper() ) ch.setLevel(ll) # Format logs the same as bitcoind's debug.log with microprecision (so log files can be concatenated and sorted) formatter = logging.Formatter( fmt="%(asctime)s.%(msecs)03d000Z %(name)s (%(levelname)s): %(message)s", datefmt="%Y-%m-%dT%H:%M:%S", ) formatter.converter = time.gmtime fh.setFormatter(formatter) ch.setFormatter(formatter) # add the handlers to the logger self.log.addHandler(fh) self.log.addHandler(ch) def _check_cli_binary(self): if Path(self.cli_binary).absolute() == Path(self.__default_zgs_cli_binary__).absolute() and not os.path.exists(self.cli_binary): dir = Path(self.cli_binary).parent.absolute() build_cli(dir) assert os.path.exists(self.cli_binary), ( "zgs CLI binary not found: %s" % self.cli_binary ) def _upload_file_use_cli( self, blockchain_node_rpc_url, contract_address, key, ionion_node_rpc_url, file_to_upload, ): self._check_cli_binary() upload_args = [ self.cli_binary, "upload", "--url", blockchain_node_rpc_url, "--contract", contract_address, "--key", encode_hex(key), "--node", ionion_node_rpc_url, "--log-level", "debug", "--gas-limit", "10000000", "--file", ] output = tempfile.NamedTemporaryFile(dir=self.root_dir, delete=False, prefix="zgs_client_output_") output_name = output.name output_fileno = output.fileno() try: proc = subprocess.Popen( upload_args + [file_to_upload.name], text=True, stdout=output_fileno, stderr=output_fileno, ) return_code = proc.wait(timeout=60) output.seek(0) lines = output.readlines() for line in lines: line = line.decode("utf-8") self.log.debug("line: %s", line) if "root" in line: filtered_line = re.sub(r'\x1b\[([0-9,A-Z]{1,2}(;[0-9]{1,2})?(;[0-9]{3})?)?[m|K]?', '', line) index = filtered_line.find("root=") if index > 0: root = filtered_line[index + 5 : index + 5 + 66] except Exception as ex: self.log.error("Failed to upload file via CLI tool, output: %s", output_name) raise ex finally: output.close() assert return_code == 0, "%s upload file failed, output: %s, log: %s" % (self.cli_binary, output_name, lines) return root def __submit_file__(self, chunk_data: bytes) -> str: submissions, data_root = create_submission(chunk_data) self.contract.submit(submissions) self.num_deployed_contracts += 1 wait_until(lambda: self.contract.num_submissions() == self.num_deployed_contracts) self.log.info("Submission completed, data root: %s, submissions(%s) = %s", data_root, len(submissions), submissions) return data_root def __upload_file__(self, node_index: int, random_data_size: int) -> str: # Create submission chunk_data = random.randbytes(random_data_size) data_root = self.__submit_file__(chunk_data) # Ensure log entry sync from blockchain node client = self.nodes[node_index] wait_until(lambda: client.zgs_get_file_info(data_root) is not None) assert_equal(client.zgs_get_file_info(data_root)["finalized"], False) # Upload file to storage node segments = submit_data(client, chunk_data) self.log.info("segments: %s", [(s["root"], s["index"], s["proof"]) for s in segments]) wait_until(lambda: client.zgs_get_file_info(data_root)["finalized"]) return data_root def setup_params(self): self.num_blockchain_nodes = 1 self.num_nodes = 1 def setup_nodes(self): self.__setup_blockchain_node() self.__setup_zgs_node() def stop_nodes(self): # stop storage nodes first for node in self.nodes: node.stop() for node in self.blockchain_nodes: node.stop() def stop_storage_node(self, index, clean=False): self.nodes[index].stop() if clean: self.nodes[index].clean_data() def start_storage_node(self, index): self.nodes[index].start() def run_test(self): raise NotImplementedError def main(self): parser = argparse.ArgumentParser(usage="%(prog)s [options]") self.add_arguments(parser) self.options = parser.parse_args() PortMin.n = self.options.port_min # Set up temp directory and start logging if self.options.tmpdir: self.options.tmpdir = os.path.abspath(self.options.tmpdir) os.makedirs(self.options.tmpdir, exist_ok=True) else: self.options.tmpdir = os.getenv( "ZGS_TESTS_LOG_DIR", default=tempfile.mkdtemp(prefix="zgs_test_") ) self.root_dir = self.options.tmpdir self.__start_logging() self.log.info("Root dir: %s", self.root_dir) if self.options.devdir: dst = self.options.devdir if os.path.islink(dst): os.remove(dst) elif os.path.isdir(dst): shutil.rmtree(dst) elif os.path.exists(dst): os.remove(dst) os.symlink(self.options.tmpdir, dst) self.log.info("Symlink: %s", Path(dst).absolute()) if self.blockchain_node_type == BlockChainNodeType.Conflux: self.blockchain_binary = os.path.abspath(self.options.conflux) elif self.blockchain_node_type == BlockChainNodeType.BSC: self.blockchain_binary = os.path.abspath(self.options.bsc) elif self.blockchain_node_type == BlockChainNodeType.ZG: self.blockchain_binary = os.path.abspath(self.options.zg) else: raise NotImplementedError self.zgs_binary = os.path.abspath(self.options.zerog_storage) self.cli_binary = os.path.abspath(self.options.cli) self.contract_path = os.path.abspath(self.options.contract) assert os.path.exists(self.contract_path), ( "%s should be exist" % self.contract_path ) if self.options.random_seed is not None: random.seed(self.options.random_seed) success = TestStatus.FAILED try: self.setup_params() self.setup_nodes() self.log.debug("========== start to run tests ==========") self.run_test() success = TestStatus.PASSED except AssertionError as e: self.log.exception("Assertion failed %s", repr(e)) except KeyboardInterrupt as e: self.log.warning("Exiting after keyboard interrupt %s", repr(e)) except Exception as e: self.log.error("Test exception %s %s", repr(e), traceback.format_exc()) self.log.error(f"Test data are not deleted: {self.root_dir}") if success == TestStatus.FAILED and self.options.pdbonfailure: print("Testcase failed. Attaching python debugger. Enter ? for help") pdb.set_trace() if success == TestStatus.PASSED: self.log.info("Tests successful") exit_code = TEST_EXIT_PASSED else: self.log.error( "Test failed. Test logging available at %s/test_framework.log", self.options.tmpdir, ) exit_code = TEST_EXIT_FAILED self.stop_nodes() handlers = self.log.handlers[:] for handler in handlers: self.log.removeHandler(handler) handler.close() logging.shutdown() if success == TestStatus.PASSED: shutil.rmtree(self.root_dir) sys.exit(exit_code)