cicnet/erc20-demurrage-token
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Refactor mint, minter tests

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This commit is contained in:
nolash 2021-06-04 09:24:05 +02:00
parent 9f27f9e26a
commit d1a0a7e882
Signed by: lash
GPG Key ID: 21D2E7BB88C2A746
2 changed files with 103 additions and 40 deletions
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12
python/erc20_demurrage_token/token.py
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@ -94,6 +94,18 @@ class DemurrageToken(ERC20):
return tx
def remove_minter(self, contract_address, sender_address, address, tx_format=TxFormat.JSONRPC):
enc = ABIContractEncoder()
enc.method('removeMinter')
enc.typ(ABIContractType.ADDRESS)
enc.address(address)
data = enc.get()
tx = self.template(sender_address, contract_address, use_nonce=True)
tx = self.set_code(tx, data)
tx = self.finalize(tx, tx_format)
return tx
def mint_to(self, contract_address, sender_address, address, value, tx_format=TxFormat.JSONRPC):
enc = ABIContractEncoder()
enc.method('mintTo')

131
python/tests/test_basic.py
View File

@ -8,7 +8,8 @@ import datetime
# external imports
from chainlib.eth.constant import ZERO_ADDRESS
from chainlib.eth.nonce import RPCNonceOracle
from chainlib.eth.tx import receipt
import eth_tester
# local imports
from erc20_demurrage_token import DemurrageToken
@ -37,6 +38,7 @@ class TestBasic(TestDemurrageDefault):
r = self.rpc.do(o)
@unittest.skip('foo')
def test_apply_demurrage(self):
modifier = 10 * (10 ** 37)
@ -64,45 +66,94 @@ class TestBasic(TestDemurrageDefault):
self.assertEqual(modifier, demurrage_amount)
# def test_mint(self):
# tx_hash = self.contract.functions.mintTo(self.w3.eth.accounts[1], 1024).transact()
# r = self.w3.eth.getTransactionReceipt(tx_hash)
# self.assertEqual(r.status, 1)
#
# balance = self.contract.functions.balanceOf(self.w3.eth.accounts[1]).call()
# self.assertEqual(balance, 1024)
#
# tx_hash = self.contract.functions.mintTo(self.w3.eth.accounts[1], 976).transact()
# r = self.w3.eth.getTransactionReceipt(tx_hash)
# self.assertEqual(r.status, 1)
#
# balance = self.contract.functions.balanceOf(self.w3.eth.accounts[1]).call()
# self.assertEqual(balance, 2000)
#
# self.eth_tester.time_travel(self.start_time + 61)
# balance = self.contract.functions.balanceOf(self.w3.eth.accounts[1]).call()
# self.assertEqual(balance, int(2000 * 0.98))
#
#
# def test_minter_control(self):
# with self.assertRaises(eth_tester.exceptions.TransactionFailed):
# tx_hash = self.contract.functions.mintTo(self.w3.eth.accounts[2], 1024).transact({'from': self.w3.eth.accounts[1]})
#
# with self.assertRaises(eth_tester.exceptions.TransactionFailed):
# tx_hash = self.contract.functions.addMinter(self.w3.eth.accounts[1]).transact({'from': self.w3.eth.accounts[1]})
#
# tx_hash = self.contract.functions.addMinter(self.w3.eth.accounts[1]).transact({'from': self.w3.eth.accounts[0]})
# r = self.w3.eth.getTransactionReceipt(tx_hash)
# self.assertEqual(r.status, 1)
#
# with self.assertRaises(eth_tester.exceptions.TransactionFailed):
# tx_hash = self.contract.functions.addMinter(self.w3.eth.accounts[2]).transact({'from': self.w3.eth.accounts[1]})
#
# tx_hash = self.contract.functions.mintTo(self.w3.eth.accounts[2], 1024).transact({'from': self.w3.eth.accounts[1]})
#
# with self.assertRaises(eth_tester.exceptions.TransactionFailed):
# tx_hash = self.contract.functions.addMinter(self.w3.eth.accounts[1]).transact({'from': self.w3.eth.accounts[2]})
#
@unittest.skip('foo')
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)
# tx_hash = self.contract.functions.removeMinter(self.w3.eth.accounts[1]).transact({'from': self.w3.eth.accounts[1]})
# r = self.w3.eth.getTransactionReceipt(tx_hash)
# self.assertEqual(r.status, 1)