# 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 from chainlib.eth.block import ( block_latest, block_by_number, ) # local imports from erc20_demurrage_token import DemurrageToken # test imports from erc20_demurrage_token.unittest.base import TestDemurrageDefault logging.basicConfig(level=logging.DEBUG) logg = logging.getLogger() testdir = os.path.dirname(__file__) class TestBasic(TestDemurrageDefault): # 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 + self.period_seconds + 1) # o = c.actual_period(self.address, sender_address=self.accounts[0]) # r = self.rpc.do(o) # # # def test_balance(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) # # # def test_apply_demurrage(self): # modifier = (10 ** 38) # # 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) # # o = block_latest() # r = self.rpc.do(o) # o = block_by_number(r) # b = self.rpc.do(o) # logg.debug('block {} start {}'.format(b['timestamp'], self.start_time)) # # self.backend.time_travel(self.start_time + 2) # (tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0]) # r = self.rpc.do(o) # o = receipt(tx_hash) # r = self.rpc.do(o) # self.assertEqual(r['status'], 1) # # 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 = receipt(tx_hash) # r = self.rpc.do(o) # self.assertEqual(r['status'], 1) # o = c.demurrage_amount(self.address, sender_address=self.accounts[0]) # r = self.rpc.do(o) # demurrage_amount = c.parse_demurrage_amount(r) # modifier_base = 1000000 - self.tax_level # logg.debug('modifier base {}'.format(modifier_base)) # modifier = int(modifier_base * (10 ** 32)) # 38 decimal places minus 6 (1000000) # self.assertEqual(modifier, demurrage_amount) # # self.backend.time_travel(self.start_time + 601) # (tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0]) # r = self.rpc.do(o) # o = receipt(tx_hash) # r = self.rpc.do(o) # self.assertEqual(r['status'], 1) # o = c.demurrage_amount(self.address, sender_address=self.accounts[0]) # r = self.rpc.do(o) # demurrage_amount = c.parse_demurrage_amount(r) # modifier_base = ((1000000 - self.tax_level) / 1000000) ** 10 # modifier = int(modifier_base * (10 ** 12)) # # rounding_tolerance_nano = 4000000 # 0.000004% precision # demurrage_amount_truncate = int(demurrage_amount / (10 ** 26)) # equals 12 decimal places # self.assertGreaterEqual(modifier, demurrage_amount_truncate - rounding_tolerance_nano) # self.assertLessEqual(modifier, demurrage_amount_truncate) # # # 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) # # def test_base_amount(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) self.rpc.do(o) 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.to_base_amount(self.address, 1000, sender_address=self.accounts[0]) r = self.rpc.do(o) amount = c.parse_to_base_amount(r) self.assertEqual(amount, 1020) # # def test_transfer(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) # self.rpc.do(o) # # nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc) # c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle) # (tx_hash, o) = c.transfer(self.address, self.accounts[1], self.accounts[2], 500) # 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, 524) # # o = c.balance_of(self.address, self.accounts[2], sender_address=self.accounts[0]) # r = self.rpc.do(o) # balance = c.parse_balance_of(r) # self.assertEqual(balance, 500) # # nonce_oracle = RPCNonceOracle(self.accounts[2], self.rpc) # c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle) # (tx_hash, o) = c.transfer(self.address, self.accounts[2], self.accounts[1], 500) # self.rpc.do(o) # o = receipt(tx_hash) # r = self.rpc.do(o) # self.assertEqual(r['status'], 1) # # # # def test_transfer_from(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) # self.rpc.do(o) # # nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc) # c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle) # (tx_hash, o) = c.approve(self.address, self.accounts[1], self.accounts[2], 500) # 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) # # nonce_oracle = RPCNonceOracle(self.accounts[2], self.rpc) # c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle) # (tx_hash, o) = c.transfer_from(self.address, self.accounts[2], self.accounts[1], self.accounts[3], 500) # 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, 524) # # o = c.balance_of(self.address, self.accounts[3], sender_address=self.accounts[0]) # r = self.rpc.do(o) # balance = c.parse_balance_of(r) # self.assertEqual(balance, 500) if __name__ == '__main__': unittest.main()