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WIP rehabilitating test basic

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This commit is contained in:
lash
2023-02-09 11:44:20 +00:00
parent ae2c1b4124
commit f785925eb5
6 changed files with 81 additions and 77 deletions
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2
python/erc20_demurrage_token/data/DemurrageTokenSingleNocap.bin
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2
python/erc20_demurrage_token/data/DemurrageTokenSingleNocap.json
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10
python/erc20_demurrage_token/token.py
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@@ -24,6 +24,7 @@ from hexathon import (
# local imports
from erc20_demurrage_token.data import data_dir
from erc20_demurrage_token.fixed import from_fixed
logg = logging.getLogger(__name__)
@@ -100,7 +101,8 @@ class DemurrageToken(ERC20):
@staticmethod
def abi(multi=True, cap=False):
name = DemurrageToken.__to_contract_name(multi, cap)
#name = DemurrageToken.__to_contract_name(multi, cap)
name = 'DemurrageTokenSingleNocap'
if DemurrageToken.__abi.get(name) == None:
f = open(os.path.join(data_dir, name + '.json'), 'r')
DemurrageToken.__abi[name] = json.load(f)
@@ -110,7 +112,8 @@ class DemurrageToken(ERC20):
@staticmethod
def bytecode(multi=True, cap=False):
name = DemurrageToken.__to_contract_name(multi, cap)
#name = DemurrageToken.__to_contract_name(multi, cap)
name = 'DemurrageTokenSingleNocap'
if DemurrageToken.__bytecode.get(name) == None:
f = open(os.path.join(data_dir, name + '.bin'), 'r')
DemurrageToken.__bytecode[name] = f.read()
@@ -561,7 +564,8 @@ class DemurrageToken(ERC20):
@classmethod
def parse_demurrage_amount(self, v):
return abi_decode_single(ABIContractType.UINT256, v)
# return abi_decode_single(ABIContractType.UINT256, v)
return from_fixed(v)
@classmethod

24
python/erc20_demurrage_token/unittest/newbase.py
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@@ -1,6 +1,7 @@
# standard imports
import logging
import os
import math
# external imports
from chainlib.eth.unittest.ethtester import EthTesterCase
@@ -19,6 +20,10 @@ from erc20_demurrage_token import (
DemurrageTokenSettings,
DemurrageToken,
)
from erc20_demurrage_token.fixed import (
to_fixed,
from_fixed,
)
logg = logging.getLogger()
@@ -26,8 +31,7 @@ logg = logging.getLogger()
TAX_LEVEL = int(10000 * 2) # 2%
# calc "1-(0.98)^(1/518400)" <- 518400 = 30 days of blocks
# 0.00000003897127107225
#PERIOD = int(60/BLOCKTIME) * 60 * 24 * 30 # month
PERIOD = 10
PERIOD = 43200
class TestTokenDeploy:
@@ -41,7 +45,8 @@ class TestTokenDeploy:
self.settings.name = token_name
self.settings.symbol = token_symbol
self.settings.decimals = 6
self.settings.demurrage_level = tax_level ** (1 / period)
tax_level_input = to_fixed((1 - (tax_level / 1000000)) ** (1 / period))
self.settings.demurrage_level = tax_level_input
self.settings.period_minutes = period
self.settings.sink_address = sink_address
self.sink_address = self.settings.sink_address
@@ -59,11 +64,10 @@ class TestTokenDeploy:
self.start_time = int(r['timestamp'])
self.default_supply = supply
#self.default_supply_cap = int(self.default_supply * 10)
self.default_supply_cap = 0
def deploy(self, rpc, deployer_address, interface, mode, supply_cap=0):
def deploy(self, rpc, deployer_address, interface, supply_cap=0):
tx_hash = None
o = None
(tx_hash, o) = interface.constructor(deployer_address, self.settings, redistribute=False, cap=0)
@@ -100,7 +104,7 @@ class TestDemurrage(EthTesterCase):
def deploy(self, interface):
self.address = self.deployer.deploy(self.rpc, self.accounts[0], interface, mode, supply_cap=self.default_supply_cap)
self.address = self.deployer.deploy(self.rpc, self.accounts[0], interface, supply_cap=self.default_supply_cap)
self.start_block = self.deployer.start_block
self.start_time = self.deployer.start_time
self.tax_level = self.deployer.tax_level
@@ -117,6 +121,12 @@ class TestDemurrage(EthTesterCase):
logg.debug('asserted within lower {} <= {} <= {}'.format(lower_target, v, target))
def assert_equal_decimals(self, v, target, precision):
target = int(target * (10 ** precision))
target = target / (10 ** precision)
self.assertEqual(v, target)
def tearDown(self):
pass
@@ -130,5 +140,3 @@ class TestDemurrageDefault(TestDemurrage):
c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
self.deploy(c)
logg.info('deployed with mode {}'.format(self.mode))

51
python/tests/test_basic.py
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@@ -18,7 +18,7 @@ from chainlib.eth.block import (
from erc20_demurrage_token import DemurrageToken
# test imports
from erc20_demurrage_token.unittest.base import TestDemurrageDefault
from erc20_demurrage_token.unittest import TestDemurrageDefault
logging.basicConfig(level=logging.DEBUG)
logg = logging.getLogger()
@@ -55,7 +55,8 @@ class TestBasic(TestDemurrageDefault):
def test_apply_demurrage_limited(self):
modifier = (10 ** 28)
#modifier = (10 ** 28)
modifier = 1
nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
@@ -65,8 +66,8 @@ class TestBasic(TestDemurrageDefault):
demurrage_amount = c.parse_demurrage_amount(r)
self.assertEqual(modifier, demurrage_amount)
self.backend.time_travel(self.start_time + 120)
(tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0], limit=1)
self.backend.time_travel(self.start_time + (60 * 43200))
(tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0], limit=20000)
r = self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
@@ -75,13 +76,12 @@ class TestBasic(TestDemurrageDefault):
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
modifier = int(modifier_base * (10 ** 22)) # 38 decimal places minus 6 (1000000)
self.assertEqual(modifier, demurrage_amount)
self.assert_equal_decimals(0.9906, demurrage_amount, 4)
def test_apply_demurrage(self):
modifier = (10 ** 28)
#modifier = (10 ** 28)
modifier = 1
nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
@@ -97,7 +97,7 @@ class TestBasic(TestDemurrageDefault):
b = self.rpc.do(o)
logg.debug('block {} start {}'.format(b['timestamp'], self.start_time))
self.backend.time_travel(self.start_time + 2)
self.backend.time_travel(self.start_time + (60 * 43200))
(tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0])
r = self.rpc.do(o)
o = receipt(tx_hash)
@@ -107,9 +107,9 @@ class TestBasic(TestDemurrageDefault):
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.assert_equal_decimals(0.98, demurrage_amount, 2)
self.backend.time_travel(self.start_time + 61)
self.backend.time_travel(self.start_time + (60 * 43200 * 2))
(tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0])
r = self.rpc.do(o)
o = receipt(tx_hash)
@@ -120,28 +120,10 @@ class TestBasic(TestDemurrageDefault):
demurrage_amount = c.parse_demurrage_amount(r)
modifier_base = 1000000 - self.tax_level
modifier = int(modifier_base * (10 ** 22)) # 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
logg.warning('mod base {}'.format(modifier_base))
modifier = int(modifier_base * (10 ** 12))
rounding_tolerance_nano = 4000000 # 0.000004% precision
demurrage_amount_truncate = int(demurrage_amount / (10 ** 16)) # equals 38 decimal places - 14 for the modifier magniture - 2 for percent int calc + 6 for token decimals <- TODO verify this calc
self.assertGreaterEqual(modifier, demurrage_amount_truncate - rounding_tolerance_nano)
self.assertLessEqual(modifier, demurrage_amount_truncate)
self.assert_equal_decimals(0.9604, demurrage_amount, 4)
def test_mint(self):
def test_mint_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)
@@ -160,16 +142,19 @@ class TestBasic(TestDemurrageDefault):
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)
self.backend.time_travel(self.start_time + (60 * 43200))
(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.balance_of(self.address, self.accounts[1], sender_address=self.accounts[0])
r = self.rpc.do(o)
balance = c.parse_balance_of(r)