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https://github.com/chaintool-py/eth-erc20.git
synced 2026-04-04 19:57:01 +02:00
Add giftable token contract metadata
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lash
@@ -1,176 +1,13 @@
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# standard imports
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import logging
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# import logging
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import unittest
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# external imports
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from chainlib.eth.unittest.ethtester import EthTesterCase
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from chainlib.connection import RPCConnection
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from chainlib.eth.nonce import RPCNonceOracle
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from chainlib.eth.gas import OverrideGasOracle
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from chainlib.eth.tx import (
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transaction,
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receipt,
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)
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from chainlib.eth.address import to_checksum_address
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from hexathon import strip_0x
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# local imports
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from giftable_erc20_token.unittest import TestGiftableToken
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from eth_erc20 import ERC20
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logging.basicConfig(level=logging.DEBUG)
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logg = logging.getLogger()
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from eth_erc20.unittest import TestInterface
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class TestToken(TestGiftableToken):
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def test_balance(self):
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c = ERC20(self.chain_spec)
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o = c.balance_of(self.address, self.accounts[0], sender_address=self.accounts[0])
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r = self.conn.do(o)
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balance = ERC20.parse_balance(r)
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self.assertEqual(self.initial_supply, balance)
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def test_supply(self):
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c = ERC20(self.chain_spec)
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o = c.total_supply(self.address, sender_address=self.accounts[0])
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r = self.conn.do(o)
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supply = ERC20.parse_total_supply(r)
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self.assertEqual(self.initial_supply, supply)
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def test_name(self):
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c = ERC20(self.chain_spec)
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o = c.name(self.address, sender_address=self.accounts[0])
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r = self.conn.do(o)
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name = ERC20.parse_name(r)
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self.assertEqual(self.name, name)
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def test_symbol(self):
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c = ERC20(self.chain_spec)
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o = c.symbol(self.address, sender_address=self.accounts[0])
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r = self.conn.do(o)
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symbol = ERC20.parse_symbol(r)
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self.assertEqual(self.symbol, symbol)
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def test_transfer(self):
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nonce_oracle = RPCNonceOracle(self.accounts[0], conn=self.conn)
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gas_oracle = OverrideGasOracle(limit=100000, conn=self.conn)
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c = ERC20(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle)
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(tx_hash, o) = c.transfer(self.address, self.accounts[0], self.accounts[1], 1000)
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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[0], sender_address=self.accounts[0])
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r = self.rpc.do(o)
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balance = c.parse_balance(r)
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self.assertEqual(balance, self.initial_supply - 1000)
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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(r)
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self.assertEqual(balance, 1000)
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o = transaction(tx_hash)
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r = self.rpc.do(o)
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data = c.parse_transfer_request(r['data'])
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self.assertEqual(data[0], strip_0x(self.accounts[1]))
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self.assertEqual(data[1], 1000)
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def test_transfer_from(self):
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nonce_oracle = RPCNonceOracle(self.accounts[0], conn=self.conn)
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gas_oracle = OverrideGasOracle(limit=100000, conn=self.conn)
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c = ERC20(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle)
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(tx_hash, o) = c.approve(self.address, self.accounts[0], self.accounts[1], 1000)
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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.allowance(self.address, self.accounts[0], self.accounts[1], sender_address=self.accounts[0])
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r = self.rpc.do(o)
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allowance = c.parse_allowance(r)
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self.assertEqual(allowance, 1000)
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o = transaction(tx_hash)
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r = self.rpc.do(o)
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data = c.parse_approve_request(r['data'])
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self.assertEqual(data[0], strip_0x(self.accounts[1]))
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self.assertEqual(data[1], 1000)
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nonce_oracle = RPCNonceOracle(self.accounts[1], conn=self.conn)
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c = ERC20(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle)
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(tx_hash, o) = c.transfer_from(self.address, self.accounts[1], self.accounts[0], self.accounts[2], 1001)
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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'], 0)
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o = transaction(tx_hash)
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r = self.rpc.do(o)
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data = c.parse_transfer_from_request(r['data'])
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self.assertEqual(data[0], strip_0x(self.accounts[0]))
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self.assertEqual(data[1], strip_0x(self.accounts[2]))
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self.assertEqual(data[2], 1001)
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(tx_hash, o) = c.transfer_from(self.address, self.accounts[1], self.accounts[0], self.accounts[2], 1000)
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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[0], sender_address=self.accounts[0])
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r = self.rpc.do(o)
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balance = c.parse_balance(r)
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self.assertEqual(balance, self.initial_supply - 1000)
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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(r)
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self.assertEqual(balance, 1000)
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def test_revoke_approve(self):
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nonce_oracle = RPCNonceOracle(self.accounts[0], conn=self.conn)
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gas_oracle = OverrideGasOracle(limit=100000, conn=self.conn)
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c = ERC20(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle)
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(tx_hash, o) = c.approve(self.address, self.accounts[0], self.accounts[1], 1000)
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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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(tx_hash, o) = c.approve(self.address, self.accounts[0], self.accounts[1], 999)
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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'], 0)
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(tx_hash, o) = c.approve(self.address, self.accounts[0], self.accounts[1], 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.allowance(self.address, self.accounts[0], self.accounts[1], sender_address=self.accounts[0])
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r = self.rpc.do(o)
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allowance = c.parse_allowance(r)
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self.assertEqual(allowance, 0)
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nonce_oracle = RPCNonceOracle(self.accounts[1], conn=self.conn)
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c = ERC20(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle)
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(tx_hash, o) = c.transfer_from(self.address, self.accounts[1], self.accounts[0], self.accounts[2], 1)
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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'], 0)
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class TestBasic(TestGiftableToken, TestInterface):
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pass
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if __name__ == '__main__':
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