erc20-demurrage-token/python/tests/bench_gas.py

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Python
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2023-02-10 11:57:38 +01:00
# 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 import TestDemurrageDefault
logging.basicConfig(level=logging.INFO)
logg = logging.getLogger()
testdir = os.path.dirname(__file__)
class BenchBasic(TestDemurrageDefault):
def setUp(self):
super(BenchBasic, self).setUp()
self.bench = {
'mint': None,
'transfer_light': None,
'transfer_heavy': None,
'approve': None,
'transfer_from': None,
'period_light': None,
'period_heavy': None,
'period_catchup': None,
'demurrage': None,
}
def test_bench_min(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.bench['mint'] = r['gas_used']
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], 512)
r = self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
self.assertEqual(r['status'], 1)
self.bench['transfer_light'] = r['gas_used']
(tx_hash, o) = c.approve(self.address, self.accounts[1], self.accounts[0], 512)
r = self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
self.assertEqual(r['status'], 1)
self.bench['approve'] = r['gas_used']
nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
(tx_hash, o) = c.transfer_from(self.address, self.accounts[0], self.accounts[1], self.accounts[3], 256)
r = self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
self.assertEqual(r['status'], 1)
self.bench['transfer_from'] = r['gas_used']
z = 0
for i in range(100):
self.backend.time_travel(self.start_time + int(self.period_seconds / 2) + (10 * (i * (i + 1))))
(tx_hash, o) = c.apply_demurrage(self.address, self.accounts[0])
r = self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
self.assertEqual(r['status'], 1)
z += r['gas_used']
logg.info('demurrage round {} gas {}'.format(i, r['gas_used']))
z /= 100
self.bench['demurrage'] = int(z)
z = 0
for i in range(100):
self.backend.time_travel(self.start_time + (self.period_seconds * (i + 1)))
(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)
z += r['gas_used']
logg.info('period with demurrage round {} gas {}'.format(i, r['gas_used']))
z /= 100
self.bench['period_heavy'] = int(z)
z = 0
for i in range(100):
self.backend.time_travel(self.start_time + (self.period_seconds * ((i + 101))))
(tx_hash, o) = c.apply_demurrage(self.address, self.accounts[0])
r = self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
self.assertEqual(r['status'], 1)
(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)
z += r['gas_used']
logg.info('period without demurrage round {} gas {}'.format(i, r['gas_used']))
z /= 100
self.bench['period_light'] = int(z)
z = 0
self.backend.time_travel(self.start_time + (self.period_seconds * 401))
for i in range(100):
(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)
z += r['gas_used']
logg.info('period catchup round {} gas {}'.format(i, r['gas_used']))
z /= 100
self.bench['period_catchup'] = int(z)
self.backend.time_travel(self.start_time + (self.period_seconds * 501))
(tx_hash, o) = c.mint_to(self.address, self.accounts[0], self.accounts[2], 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 * 502))
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[4], 1)
r = self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
self.assertEqual(r['status'], 1)
self.bench['transfer_heavy'] = r['gas_used']
print(json.dumps(self.bench))
if __name__ == '__main__':
unittest.main()