import pytest import requests import time from tests import info class NetworkApi: def __init__(self): self.etherscan_url = 'http://api-ropsten.etherscan.io/api?' self.faucet_url = 'http://51.15.45.169:3001/donate' self.chat_bot_url = 'http://offsite.chat:8099' def get_transactions(self, address: str) -> dict: method = self.etherscan_url + 'module=account&action=txlist&address=0x%s&sort=desc' % address return requests.request('GET', url=method).json()['result'] def is_transaction_successful(self, transaction_hash: str) -> int: method = self.etherscan_url + 'module=transaction&action=getstatus&txhash=%s' % transaction_hash return not int(requests.request('GET', url=method).json()['result']['isError']) def get_balance(self, address): method = self.etherscan_url + 'module=account&action=balance&address=0x%s&tag=latest' % address for i in range(5): try: return int(requests.request('GET', method).json()["result"]) except ValueError: pass def find_transaction_by_hash(self, address: str, transaction_hash: str): transactions = self.get_transactions(address=address) for transaction in transactions: if transaction['hash'] == transaction_hash: info('Transaction is found in Ropsten network') return pytest.fail('Transaction is not found in Ropsten network') def find_transaction_by_unique_amount(self, address, amount, wait_time=600): counter = 0 while True: if counter >= wait_time: pytest.fail( 'Transaction with amount %s is not found in list of transactions, address is %s' % (amount, address)) else: counter += 10 time.sleep(10) transactions = self.get_transactions(address=address) info('Looking for a transaction with unique amount %s in list of transactions, address is %s' % (amount, address)) for transaction in transactions: if float(int(transaction['value']) / 10 ** 18) == float(amount): info('Transaction with unique amount %s is found in list of transactions, address is %s' % (amount, address)) return def verify_balance_is_updated(self, initial_balance, recipient_address, wait_time=360): counter = 0 while True: if counter >= wait_time: pytest.fail('Balance is not changed during %s seconds, funds were not received!' % wait_time) elif initial_balance == self.get_balance(recipient_address): counter += 10 time.sleep(10) info('Waiting %s seconds for funds' % counter) else: info('Transaction is received') return def faucet(self, address): return requests.request('GET', '%s/0x%s' % (self.faucet_url, address)).json() def get_donate(self, address, wait_time=300): initial_balance = self.get_balance(address) counter = 0 if initial_balance < 1000000000000000000: response = self.faucet(address) while True: if counter >= wait_time: pytest.fail("Donation was not received during %s seconds!" % wait_time) elif self.get_balance(address) == initial_balance: counter += 10 time.sleep(10) info('Waiting %s seconds for donation' % counter) else: info('Got %s for %s' % (response["amount_eth"], address)) return def start_chat_bot(self, chat_name: str, messages_number: int, interval: int = 1) -> list: url = '%s/ping/%s?count=%s&interval=%s' % (self.chat_bot_url, chat_name, messages_number, interval) text = requests.request('GET', url).text return [i.split(maxsplit=5)[-1].strip('*') for i in text.splitlines()]