This repository has been archived on 2023-03-01. You can view files and clone it, but cannot push or open issues or pull requests.
erc20-demurrage-token-archive/python/tests/test_basic.py
2021-06-08 09:52:37 +02:00

295 lines
12 KiB
Python
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

# 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 tests.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()