#!/usr/bin/env python3 from test_framework.test_framework import TestFramework from config.node_config import MINER_ID, GENESIS_PRIV_KEY from utility.submission import create_submission, submit_data from utility.utils import wait_until, assert_equal, assert_greater_than, estimate_st_performance from test_framework.blockchain_node import BlockChainNodeType import time import math PRICE_PER_SECTOR = math.ceil(10 * (10 ** 18) / (2 ** 30) * 256 / 12) class MineTest(TestFramework): def setup_params(self): self.num_blockchain_nodes = 1 self.num_nodes = 1 self.zgs_node_configs[0] = { "db_max_num_sectors": 2**30, "miner_key": GENESIS_PRIV_KEY, "shard_position": "3 / 8", } self.enable_market = True self.mine_period = int(50 / self.block_time) self.launch_wait_seconds = 15 self.log.info("Contract Info: Est. block time %.2f, Mine period %d", self.block_time, self.mine_period) def submit_data(self, item, size, no_submit = False): submissions_before = self.contract.num_submissions() client = self.nodes[0] chunk_data = item * 256 * size submissions, data_root = create_submission(chunk_data) value = int(size * PRICE_PER_SECTOR * 1.1) self.contract.submit(submissions, tx_prarams = {"value": value}) wait_until(lambda: self.contract.num_submissions() == submissions_before + 1) if not no_submit: wait_until(lambda: client.zgs_get_file_info(data_root) is not None) segment = submit_data(client, chunk_data) # wait_until(lambda: client.zgs_get_file_info(data_root)["finalized"]) def run_test(self): blockchain = self.blockchain_nodes[0] self.log.info("flow address: %s", self.contract.address()) self.log.info("mine address: %s", self.mine_contract.address()) difficulty = int(2**256 / 5 / estimate_st_performance()) self.mine_contract.set_quality(difficulty) SECTORS_PER_PRICING = int(8 * ( 2 ** 30 ) / 256) first_block = self.contract.first_block() self.log.info("Current block number %d", int(blockchain.eth_blockNumber(), 16)) self.log.info("Flow deployment block number %d, epoch 1 start %d, wait for epoch 1 start", first_block, first_block + self.mine_period) wait_until(lambda: self.contract.epoch() >= 1, timeout=180) self.log.info("Submit the actual data chunk (256 MB)") self.submit_data(b"\x11", int(SECTORS_PER_PRICING / 32)) self.log.info("Submit the data hash only (8 GB)") self.submit_data(b"\x11", int(SECTORS_PER_PRICING), no_submit=True) # wait_until(lambda: self.contract.epoch() >= 1, timeout=180) start_epoch = self.contract.epoch() self.log.info("Submission Done, epoch is %d, current block number %d", start_epoch, int(blockchain.eth_blockNumber(), 16)) self.log.info("Wait for mine context release") wait_until(lambda: self.contract.epoch() >= start_epoch + 1, timeout=180) self.log.info("Current flow length: %d", self.contract.get_mine_context()[3]) self.contract.update_context() self.log.info("Wait for mine answer") wait_until(lambda: self.mine_contract.last_mined_epoch() == start_epoch + 1 and not self.mine_contract.can_submit(), timeout=120) rewards = self.reward_contract.reward_distributes() assert_equal(len(rewards), 2) firstReward = rewards[0].args.amount self.log.info("Received reward %d Gwei", firstReward / (10**9)) self.reward_contract.donate(10000 * 10 ** 18) self.log.info("Donation Done") self.log.info("Submit the data hash only (8 GB)") self.submit_data(b"\x11", int(SECTORS_PER_PRICING), no_submit=True) current_epoch = self.contract.epoch() assert_equal(current_epoch, start_epoch + 1); self.log.info("Sumission Done, epoch is %d, current block number %d", self.contract.epoch(), int(blockchain.eth_blockNumber(), 16)) self.log.info("Wait for mine context release") wait_until(lambda: self.contract.epoch() >= start_epoch + 2, timeout=180) self.contract.update_context() self.log.info("Wait for mine answer") wait_until(lambda: self.mine_contract.last_mined_epoch() == start_epoch + 2 and not self.mine_contract.can_submit()) assert_equal(self.contract.epoch(), start_epoch + 2) rewards = self.reward_contract.reward_distributes() assert_equal(len(rewards), 4) secondReward = rewards[2].args.amount self.log.info("Received reward %d Gwei", secondReward / (10**9)) assert_greater_than(secondReward, 100 * firstReward / (start_epoch + 1)) self.log.info("Current block number %d", int(blockchain.eth_blockNumber(), 16)) if __name__ == "__main__": MineTest(blockchain_node_type=BlockChainNodeType.BSC).main()