mirror of
git://holbrook.no/erc20-demurrage-token
synced 2024-11-22 08:16:47 +01:00
238 lines
8.9 KiB
Python
238 lines
8.9 KiB
Python
# standard imports
|
|
import os
|
|
import unittest
|
|
import json
|
|
import logging
|
|
|
|
# external imports
|
|
from chainlib.eth.constant import ZERO_ADDRESS
|
|
from chainlib.eth.nonce import RPCNonceOracle
|
|
from chainlib.eth.tx import (
|
|
receipt,
|
|
TxFactory,
|
|
TxFormat,
|
|
)
|
|
from chainlib.eth.contract import (
|
|
ABIContractEncoder,
|
|
ABIContractType,
|
|
)
|
|
from hexathon import same as hex_same
|
|
from hexathon import strip_0x
|
|
from dexif import from_fixed
|
|
|
|
# local imports
|
|
from erc20_demurrage_token import DemurrageToken
|
|
from erc20_demurrage_token import DemurrageRedistribution
|
|
|
|
# test imports
|
|
from erc20_demurrage_token.unittest import TestDemurrageDefault
|
|
|
|
logging.basicConfig(level=logging.DEBUG)
|
|
logg = logging.getLogger()
|
|
|
|
testdir = os.path.dirname(__file__)
|
|
|
|
class TestPeriod(TestDemurrageDefault):
|
|
|
|
def test_period_and_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)
|
|
r = self.rpc.do(o)
|
|
o = receipt(tx_hash)
|
|
r = self.rpc.do(o)
|
|
self.assertEqual(r['status'], 1)
|
|
|
|
for i in range(100):
|
|
self.backend.time_travel(self.start_time + int((self.period_seconds / 100) * (i + 1)))
|
|
(tx_hash, o) = c.apply_demurrage(self.address, self.accounts[0], 0)
|
|
self.rpc.do(o)
|
|
o = receipt(tx_hash)
|
|
r = self.rpc.do(o)
|
|
self.assertEqual(r['status'], 1)
|
|
|
|
for lg in r['logs']:
|
|
if hex_same(lg['topics'][0], '1c9c74563c32efd114cb36fb5e432d9386c8254d08456614804a33a3088ab736'):
|
|
self.assert_equal_decimals(0.98, from_fixed(strip_0x(lg['data'])), 2)
|
|
|
|
|
|
def test_period_demurrage(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)
|
|
|
|
self.backend.time_travel(self.start_time + self.period_seconds + int(self.period_seconds / 2))
|
|
(tx_hash, o) = c.change_period(self.address, self.accounts[0])
|
|
self.rpc.do(o)
|
|
o = receipt(tx_hash)
|
|
r = self.rpc.do(o)
|
|
self.assertEqual(r['status'], 1)
|
|
|
|
for lg in r['logs']:
|
|
if hex_same(lg['topics'][0], '1c9c74563c32efd114cb36fb5e432d9386c8254d08456614804a33a3088ab736'):
|
|
self.assert_equal_decimals(0.9701, from_fixed(strip_0x(lg['data'])), 4)
|
|
|
|
o = c.redistributions(self.address, 1, sender_address=self.accounts[0])
|
|
r = self.rpc.do(o)
|
|
redistribution_data = c.parse_redistributions(r)
|
|
redistribution = DemurrageRedistribution(redistribution_data)
|
|
logg.debug('fixxx {}'.format(redistribution.demurrage))
|
|
|
|
|
|
def test_period(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)
|
|
|
|
self.backend.time_travel(self.start_time + self.period_seconds)
|
|
|
|
c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
|
|
(tx_hash, o) = c.change_period(self.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.redistributions(self.address, 1, sender_address=self.accounts[0])
|
|
r = self.rpc.do(o)
|
|
redistribution = c.parse_redistributions(r)
|
|
|
|
o = c.to_redistribution_period(self.address, redistribution, sender_address=self.accounts[0])
|
|
r = self.rpc.do(o)
|
|
period = c.parse_to_redistribution_period(r)
|
|
self.assertEqual(2, period)
|
|
|
|
o = c.actual_period(self.address, sender_address=self.accounts[0])
|
|
r = self.rpc.do(o)
|
|
period = c.parse_actual_period(r)
|
|
self.assertEqual(2, period)
|
|
|
|
o = c.to_redistribution_demurrage_modifier(self.address, redistribution, sender_address=self.accounts[0])
|
|
r = self.rpc.do(o)
|
|
period = from_fixed(r)
|
|
redistro = DemurrageRedistribution(redistribution)
|
|
logg.debug('redistro {} {}'.format(redistro, period))
|
|
|
|
self.backend.time_travel(self.start_time + self.period_seconds * 2)
|
|
|
|
c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
|
|
(tx_hash, o) = c.change_period(self.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.redistributions(self.address, 2, sender_address=self.accounts[0])
|
|
r = self.rpc.do(o)
|
|
redistribution = c.parse_redistributions(r)
|
|
|
|
o = c.to_redistribution_demurrage_modifier(self.address, redistribution, sender_address=self.accounts[0])
|
|
r = self.rpc.do(o)
|
|
period = from_fixed(r)
|
|
|
|
# allow test code float rounding error to billionth
|
|
modifier = (1 - (self.tax_level / 1000000)) ** ((self.period_seconds * 2) / 60)
|
|
modifier *= 10 ** 9
|
|
modifier = int(modifier) * (10 ** (28 - 9))
|
|
|
|
period /= (10 ** (28 - 9))
|
|
period = int(period) * (10 ** (28 - 9))
|
|
self.assertEqual(modifier, period)
|
|
|
|
|
|
def test_change_sink(self):
|
|
nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
|
|
c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
|
|
|
|
o = c.balance_of(self.address, ZERO_ADDRESS, sender_address=self.accounts[0])
|
|
r = self.rpc.do(o)
|
|
balance = c.parse_balance_of(r)
|
|
self.assertEqual(balance, 0)
|
|
|
|
(tx_hash, o) = c.mint_to(self.address, self.accounts[0], self.accounts[1], 102400000000)
|
|
r = self.rpc.do(o)
|
|
o = receipt(tx_hash)
|
|
r = self.rpc.do(o)
|
|
self.assertEqual(r['status'], 1)
|
|
|
|
self.backend.time_travel(self.start_time + self.period_seconds + 1)
|
|
|
|
c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
|
|
(tx_hash, o) = c.change_period(self.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.balance_of(self.address, self.sink_address, sender_address=self.accounts[0])
|
|
r = self.rpc.do(o)
|
|
balance = c.parse_balance_of(r)
|
|
self.assertGreater(balance, 0)
|
|
old_sink_balance = balance
|
|
|
|
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, 0)
|
|
|
|
nonce_oracle = RPCNonceOracle(self.accounts[5], self.rpc)
|
|
c = TxFactory(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
|
|
enc = ABIContractEncoder()
|
|
enc.method('setSinkAddress')
|
|
enc.typ(ABIContractType.ADDRESS)
|
|
enc.address(self.accounts[3])
|
|
data = enc.get()
|
|
o = c.template(self.accounts[5], self.address, use_nonce=True)
|
|
o = c.set_code(o, data)
|
|
(tx_hash, o) = c.finalize(o, TxFormat.JSONRPC)
|
|
r = 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 = TxFactory(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
|
|
enc = ABIContractEncoder()
|
|
enc.method('setSinkAddress')
|
|
enc.typ(ABIContractType.ADDRESS)
|
|
enc.address(self.accounts[3])
|
|
data = enc.get()
|
|
o = c.template(self.accounts[0], self.address, use_nonce=True)
|
|
o = c.set_code(o, data)
|
|
(tx_hash, o) = c.finalize(o, TxFormat.JSONRPC)
|
|
r = self.rpc.do(o)
|
|
o = receipt(tx_hash)
|
|
r = self.rpc.do(o)
|
|
self.assertEqual(r['status'], 1)
|
|
|
|
self.backend.time_travel(self.start_time + (self.period_seconds * 2) + 1)
|
|
|
|
c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
|
|
(tx_hash, o) = c.change_period(self.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.balance_of(self.address, self.sink_address, sender_address=self.accounts[0])
|
|
r = self.rpc.do(o)
|
|
balance = c.parse_balance_of(r)
|
|
self.assertLess(balance, old_sink_balance)
|
|
|
|
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.assertGreater(balance, 0)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|