2021-02-02 11:26:44 +01:00
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# standard imports
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import os
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import unittest
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import json
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import logging
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2021-02-06 15:18:30 +01:00
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import datetime
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2021-02-02 11:26:44 +01:00
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2021-06-04 09:05:08 +02:00
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# external imports
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from chainlib.eth.constant import ZERO_ADDRESS
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from chainlib.eth.nonce import RPCNonceOracle
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from chainlib.eth.tx import receipt
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from chainlib.eth.block import (
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block_latest,
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block_by_number,
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)
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2021-02-05 09:44:15 +01:00
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2021-06-04 09:05:08 +02:00
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# local imports
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from erc20_demurrage_token import DemurrageToken
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2021-06-04 09:05:08 +02:00
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# test imports
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from erc20_demurrage_token.unittest import TestDemurrageDefault
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2021-06-05 11:58:35 +02:00
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logging.basicConfig(level=logging.DEBUG)
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logg = logging.getLogger()
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2021-06-04 09:05:08 +02:00
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testdir = os.path.dirname(__file__)
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2021-02-02 11:26:44 +01:00
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2021-06-04 09:05:08 +02:00
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class TestBasic(TestDemurrageDefault):
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def test_hello(self):
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nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
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c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
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o = c.actual_period(self.address, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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self.backend.time_travel(self.start_time + self.period_seconds + 1)
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o = c.actual_period(self.address, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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def test_balance(self):
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nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
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c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash, o) = c.mint_to(self.address, self.accounts[0], self.accounts[1], 1024)
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r = self.rpc.do(o)
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o = receipt(tx_hash)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 1)
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o = c.balance_of(self.address, self.accounts[1], sender_address=self.accounts[0])
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r = self.rpc.do(o)
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balance = c.parse_balance_of(r)
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self.assertEqual(balance, 1024)
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2022-03-02 10:01:50 +01:00
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def test_apply_demurrage_limited(self):
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#modifier = (10 ** 28)
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modifier = 1
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nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
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c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
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o = c.demurrage_amount(self.address, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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demurrage_amount = c.parse_demurrage_amount(r)
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self.assertEqual(modifier, demurrage_amount)
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self.backend.time_travel(self.start_time + (60 * 43200))
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(tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0], limit=20000)
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r = self.rpc.do(o)
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o = receipt(tx_hash)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 1)
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o = c.demurrage_amount(self.address, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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demurrage_amount = c.parse_demurrage_amount(r)
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self.assert_equal_decimals(0.9906, demurrage_amount, 4)
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def test_apply_demurrage(self):
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#modifier = (10 ** 28)
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modifier = 1
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nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
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c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
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o = c.demurrage_amount(self.address, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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demurrage_amount = c.parse_demurrage_amount(r)
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self.assertEqual(modifier, demurrage_amount)
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o = block_latest()
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r = self.rpc.do(o)
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o = block_by_number(r)
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b = self.rpc.do(o)
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logg.debug('block {} start {}'.format(b['timestamp'], self.start_time))
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self.backend.time_travel(self.start_time + (60 * 43200))
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(tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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o = receipt(tx_hash)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 1)
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o = c.demurrage_amount(self.address, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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demurrage_amount = c.parse_demurrage_amount(r)
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self.assert_equal_decimals(0.98, demurrage_amount, 2)
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self.backend.time_travel(self.start_time + (60 * 43200 * 2))
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(tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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o = receipt(tx_hash)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 1)
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o = c.demurrage_amount(self.address, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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demurrage_amount = c.parse_demurrage_amount(r)
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modifier_base = 1000000 - self.tax_level
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modifier = int(modifier_base * (10 ** 22)) # 38 decimal places minus 6 (1000000)
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self.assert_equal_decimals(0.9604, demurrage_amount, 4)
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def test_mint_balance(self):
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nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
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c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash, o) = c.mint_to(self.address, self.accounts[0], self.accounts[1], 1024)
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r = self.rpc.do(o)
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o = receipt(tx_hash)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 1)
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o = c.balance_of(self.address, self.accounts[1], sender_address=self.accounts[0])
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r = self.rpc.do(o)
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balance = c.parse_balance_of(r)
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self.assertEqual(balance, 1024)
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(tx_hash, o) = c.mint_to(self.address, self.accounts[0], self.accounts[1], 976)
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r = self.rpc.do(o)
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o = receipt(tx_hash)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 1)
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o = c.balance_of(self.address, self.accounts[1], sender_address=self.accounts[0])
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r = self.rpc.do(o)
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balance = c.parse_balance_of(r)
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self.assertEqual(balance, 2000)
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self.backend.time_travel(self.start_time + (60 * 43200))
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(tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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o = receipt(tx_hash)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 1)
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o = c.balance_of(self.address, self.accounts[1], sender_address=self.accounts[0])
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r = self.rpc.do(o)
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balance = c.parse_balance_of(r)
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self.assertEqual(balance, int(2000 * 0.98))
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def test_minter_control(self):
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nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc)
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c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash, o) = c.mint_to(self.address, self.accounts[1], self.accounts[2], 1024)
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self.rpc.do(o)
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o = receipt(tx_hash)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 0)
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(tx_hash, o) = c.add_minter(self.address, self.accounts[1], self.accounts[1])
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self.rpc.do(o)
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o = receipt(tx_hash)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 0)
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nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
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c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash, o) = c.add_minter(self.address, self.accounts[0], self.accounts[1])
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self.rpc.do(o)
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o = receipt(tx_hash)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 1)
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nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc)
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c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash, o) = c.mint_to(self.address, self.accounts[1], self.accounts[2], 1024)
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self.rpc.do(o)
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o = receipt(tx_hash)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 1)
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(tx_hash, o) = c.add_minter(self.address, self.accounts[1], self.accounts[2])
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self.rpc.do(o)
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o = receipt(tx_hash)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 0)
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(tx_hash, o) = c.remove_minter(self.address, self.accounts[1], self.accounts[1])
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self.rpc.do(o)
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o = receipt(tx_hash)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 1)
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(tx_hash, o) = c.mint_to(self.address, self.accounts[1], self.accounts[2], 1024)
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self.rpc.do(o)
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o = receipt(tx_hash)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 0)
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def test_base_amount(self):
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nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
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c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash, o) = c.mint_to(self.address, self.accounts[0], self.accounts[1], 1024)
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self.rpc.do(o)
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self.backend.time_travel(self.start_time + (60 * 43200))
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(tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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o = c.to_base_amount(self.address, 1000, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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amount = c.parse_to_base_amount(r)
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self.assertEqual(amount, 1020)
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def test_transfer(self):
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nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
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c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash, o) = c.mint_to(self.address, self.accounts[0], self.accounts[1], 1024)
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self.rpc.do(o)
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nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc)
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c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash, o) = c.transfer(self.address, self.accounts[1], self.accounts[2], 500)
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self.rpc.do(o)
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o = receipt(tx_hash)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 1)
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o = c.balance_of(self.address, self.accounts[1], sender_address=self.accounts[0])
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r = self.rpc.do(o)
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balance = c.parse_balance_of(r)
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self.assertEqual(balance, 524)
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o = c.balance_of(self.address, self.accounts[2], sender_address=self.accounts[0])
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r = self.rpc.do(o)
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balance = c.parse_balance_of(r)
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self.assertEqual(balance, 500)
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nonce_oracle = RPCNonceOracle(self.accounts[2], self.rpc)
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|
|
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)
|
|
|
|
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self.rpc.do(o)
|
|
|
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o = receipt(tx_hash)
|
|
|
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r = self.rpc.do(o)
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|
|
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|
self.assertEqual(r['status'], 1)
|
|
|
|
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|
2023-02-08 09:44:37 +01:00
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|
|
|
|
|
|
|
|
def test_approve(self):
|
|
|
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nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
|
|
|
|
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c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
|
|
|
|
|
(tx_hash, o) = c.approve(self.address, self.accounts[0], self.accounts[1], 500)
|
|
|
|
|
self.rpc.do(o)
|
|
|
|
|
o = receipt(tx_hash)
|
|
|
|
|
r = self.rpc.do(o)
|
|
|
|
|
self.assertEqual(r['status'], 1)
|
|
|
|
|
|
|
|
|
|
(tx_hash, o) = c.approve(self.address, self.accounts[0], self.accounts[1], 600)
|
|
|
|
|
self.rpc.do(o)
|
|
|
|
|
o = receipt(tx_hash)
|
|
|
|
|
r = self.rpc.do(o)
|
|
|
|
|
self.assertEqual(r['status'], 0)
|
|
|
|
|
|
|
|
|
|
(tx_hash, o) = c.approve(self.address, self.accounts[0], self.accounts[1], 0)
|
|
|
|
|
self.rpc.do(o)
|
|
|
|
|
o = receipt(tx_hash)
|
|
|
|
|
r = self.rpc.do(o)
|
|
|
|
|
self.assertEqual(r['status'], 1)
|
|
|
|
|
|
|
|
|
|
(tx_hash, o) = c.approve(self.address, self.accounts[0], self.accounts[1], 600)
|
|
|
|
|
self.rpc.do(o)
|
|
|
|
|
o = receipt(tx_hash)
|
|
|
|
|
r = self.rpc.do(o)
|
|
|
|
|
self.assertEqual(r['status'], 1)
|
|
|
|
|
|
|
|
|
|
(tx_hash, o) = c.increase_allowance(self.address, self.accounts[0], self.accounts[1], 200)
|
|
|
|
|
self.rpc.do(o)
|
|
|
|
|
o = receipt(tx_hash)
|
|
|
|
|
r = self.rpc.do(o)
|
|
|
|
|
self.assertEqual(r['status'], 1)
|
|
|
|
|
|
|
|
|
|
(tx_hash, o) = c.decrease_allowance(self.address, self.accounts[0], self.accounts[1], 800)
|
|
|
|
|
self.rpc.do(o)
|
|
|
|
|
o = receipt(tx_hash)
|
|
|
|
|
r = self.rpc.do(o)
|
|
|
|
|
self.assertEqual(r['status'], 1)
|
|
|
|
|
|
|
|
|
|
(tx_hash, o) = c.approve(self.address, self.accounts[0], self.accounts[1], 42)
|
|
|
|
|
self.rpc.do(o)
|
|
|
|
|
o = receipt(tx_hash)
|
|
|
|
|
r = self.rpc.do(o)
|
|
|
|
|
self.assertEqual(r['status'], 1)
|
|
|
|
|
|
2021-11-15 14:45:46 +01:00
|
|
|
|
|
|
|
|
|
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)
|
2021-02-05 09:22:36 +01:00
|
|
|
|
|
2023-02-08 09:44:37 +01:00
|
|
|
|
(tx_hash, o) = c.transfer_from(self.address, self.accounts[2], self.accounts[1], self.accounts[3], 1)
|
|
|
|
|
self.rpc.do(o)
|
|
|
|
|
o = receipt(tx_hash)
|
|
|
|
|
r = self.rpc.do(o)
|
|
|
|
|
self.assertEqual(r['status'], 0)
|
|
|
|
|
|
2021-02-05 09:22:36 +01:00
|
|
|
|
|
2021-02-02 11:26:44 +01:00
|
|
|
|
if __name__ == '__main__':
|
|
|
|
|
unittest.main()
|