# standard imports import os import unittest import json import logging import datetime # external imports from chainlib.eth.constant import ZERO_ADDRESS from chainlib.eth.nonce import RPCNonceOracle from chainlib.eth.tx import receipt import eth_tester # local imports from erc20_demurrage_token import DemurrageToken # test imports from tests.base import TestDemurrageDefault logging.basicConfig(level=logging.DEBUG) logg = logging.getLogger() testdir = os.path.dirname(__file__) class TestBasic(TestDemurrageDefault): @unittest.skip('foo') def test_hello(self): nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc) c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle) o = c.actual_period(self.address, sender_address=self.accounts[0]) r = self.rpc.do(o) self.backend.time_travel(self.start_time + 61) o = c.actual_period(self.address, sender_address=self.accounts[0]) r = self.rpc.do(o) @unittest.skip('foo') def test_apply_demurrage(self): modifier = 10 * (10 ** 37) nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc) c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle) o = c.demurrage_amount(self.address, sender_address=self.accounts[0]) r = self.rpc.do(o) demurrage_amount = c.parse_demurrage_amount(r) self.assertEqual(modifier, demurrage_amount) self.backend.time_travel(self.start_time + 59) o = c.demurrage_amount(self.address, sender_address=self.accounts[0]) r = self.rpc.do(o) demurrage_amount = c.parse_demurrage_amount(r) self.assertEqual(modifier, demurrage_amount) self.backend.time_travel(self.start_time + 61) (tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0]) r = self.rpc.do(o) o = c.demurrage_amount(self.address, sender_address=self.accounts[0]) r = self.rpc.do(o) demurrage_amount = c.parse_demurrage_amount(r) modifier = int(98 * (10 ** 36)) self.assertEqual(modifier, demurrage_amount) @unittest.skip('foo') def test_mint(self): nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc) c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle) (tx_hash, o) = c.mint_to(self.address, self.accounts[0], self.accounts[1], 1024) r = self.rpc.do(o) o = receipt(tx_hash) r = self.rpc.do(o) self.assertEqual(r['status'], 1) o = c.balance_of(self.address, self.accounts[1], sender_address=self.accounts[0]) r = self.rpc.do(o) balance = c.parse_balance_of(r) self.assertEqual(balance, 1024) (tx_hash, o) = c.mint_to(self.address, self.accounts[0], self.accounts[1], 976) r = self.rpc.do(o) o = receipt(tx_hash) r = self.rpc.do(o) self.assertEqual(r['status'], 1) o = c.balance_of(self.address, self.accounts[1], sender_address=self.accounts[0]) r = self.rpc.do(o) balance = c.parse_balance_of(r) self.assertEqual(balance, 2000) self.backend.time_travel(self.start_time + 61) (tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0]) r = self.rpc.do(o) o = c.balance_of(self.address, self.accounts[1], sender_address=self.accounts[0]) r = self.rpc.do(o) balance = c.parse_balance_of(r) self.assertEqual(balance, int(2000 * 0.98)) def test_minter_control(self): nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc) c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle) (tx_hash, o) = c.mint_to(self.address, self.accounts[1], self.accounts[2], 1024) self.rpc.do(o) o = receipt(tx_hash) r = self.rpc.do(o) self.assertEqual(r['status'], 0) (tx_hash, o) = c.add_minter(self.address, self.accounts[1], self.accounts[1]) self.rpc.do(o) o = receipt(tx_hash) r = self.rpc.do(o) self.assertEqual(r['status'], 0) nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc) c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle) (tx_hash, o) = c.add_minter(self.address, self.accounts[0], self.accounts[1]) self.rpc.do(o) o = receipt(tx_hash) r = self.rpc.do(o) self.assertEqual(r['status'], 1) nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc) c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle) (tx_hash, o) = c.mint_to(self.address, self.accounts[1], self.accounts[2], 1024) self.rpc.do(o) o = receipt(tx_hash) r = self.rpc.do(o) self.assertEqual(r['status'], 1) (tx_hash, o) = c.add_minter(self.address, self.accounts[1], self.accounts[2]) self.rpc.do(o) o = receipt(tx_hash) r = self.rpc.do(o) self.assertEqual(r['status'], 0) (tx_hash, o) = c.remove_minter(self.address, self.accounts[1], self.accounts[1]) self.rpc.do(o) o = receipt(tx_hash) r = self.rpc.do(o) self.assertEqual(r['status'], 1) (tx_hash, o) = c.mint_to(self.address, self.accounts[1], self.accounts[2], 1024) self.rpc.do(o) o = receipt(tx_hash) r = self.rpc.do(o) self.assertEqual(r['status'], 0) # tx_hash = self.contract.functions.removeMinter(self.w3.eth.accounts[1]).transact({'from': self.w3.eth.accounts[1]}) # r = self.w3.eth.getTransactionReceipt(tx_hash) # self.assertEqual(r.status, 1) # # with self.assertRaises(eth_tester.exceptions.TransactionFailed): # tx_hash = self.contract.functions.mintTo(self.w3.eth.accounts[2], 1024).transact({'from': self.w3.eth.accounts[1]}) # # # def test_base_amount(self): # tx_hash = self.contract.functions.mintTo(self.w3.eth.accounts[1], 1000).transact() # r = self.w3.eth.getTransactionReceipt(tx_hash) # self.assertEqual(r.status, 1) # # self.eth_tester.time_travel(self.start_time + 61) # # self.contract.functions.applyDemurrage().transact() # #demurrage_modifier = self.contract.functions.demurrageModifier().call() # #demurrage_amount = self.contract.functions.toDemurrageAmount(demurrage_modifier).call() # demurrage_amount = self.contract.functions.demurrageAmount().call() # # a = self.contract.functions.toBaseAmount(1000).call(); # self.assertEqual(a, 1020) # # # def test_transfer(self): # tx_hash = self.contract.functions.mintTo(self.w3.eth.accounts[1], 1024).transact() # r = self.w3.eth.getTransactionReceipt(tx_hash) # self.assertEqual(r.status, 1) # # tx_hash = self.contract.functions.transfer(self.w3.eth.accounts[2], 500).transact({'from': self.w3.eth.accounts[1]}) # r = self.w3.eth.getTransactionReceipt(tx_hash) # self.assertEqual(r.status, 1) # logg.debug('tx {}'.format(r)) # # balance_alice = self.contract.functions.balanceOf(self.w3.eth.accounts[1]).call() # self.assertEqual(balance_alice, 524) # # balance_bob = self.contract.functions.balanceOf(self.w3.eth.accounts[2]).call() # self.assertEqual(balance_bob, 500) # # tx_hash = self.contract.functions.transfer(self.w3.eth.accounts[2], 500).transact({'from': self.w3.eth.accounts[1]}) # r = self.w3.eth.getTransactionReceipt(tx_hash) # self.assertEqual(r.status, 1) # logg.debug('tx {}'.format(r)) # # # def test_transfer_from(self): # tx_hash = self.contract.functions.mintTo(self.w3.eth.accounts[1], 1024).transact() # r = self.w3.eth.getTransactionReceipt(tx_hash) # self.assertEqual(r.status, 1) # # tx_hash = self.contract.functions.approve(self.w3.eth.accounts[2], 500).transact({'from': self.w3.eth.accounts[1]}) # r = self.w3.eth.getTransactionReceipt(tx_hash) # self.assertEqual(r.status, 1) # logg.debug('tx {}'.format(r)) # # balance_alice = self.contract.functions.balanceOf(self.w3.eth.accounts[1]).call() # self.assertEqual(balance_alice, 1024) # # tx_hash = self.contract.functions.transferFrom(self.w3.eth.accounts[1], self.w3.eth.accounts[3], 500).transact({'from': self.w3.eth.accounts[2]}) # r = self.w3.eth.getTransactionReceipt(tx_hash) # self.assertEqual(r.status, 1) # logg.debug('tx {}'.format(r)) # # balance_alice = self.contract.functions.balanceOf(self.w3.eth.accounts[1]).call() # self.assertEqual(balance_alice, 524) # # balance_alice = self.contract.functions.balanceOf(self.w3.eth.accounts[3]).call() # self.assertEqual(balance_alice, 500) if __name__ == '__main__': unittest.main()