eth-token-index

Token symbol to address unique index
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test_tokenindex.py (9942B)

      1 # standard imports
      2 import os
      3 import unittest
      4 import json
      5 import logging
      6 import hashlib
      7 
      8 # external imports
      9 from chainlib.eth.unittest.ethtester import EthTesterCase
     10 from chainlib.eth.constant import ZERO_ADDRESS
     11 from chainlib.eth.address import is_same_address
     12 from chainlib.eth.nonce import RPCNonceOracle
     13 from chainlib.eth.tx import receipt
     14 from chainlib.error import JSONRPCException
     15 from giftable_erc20_token import GiftableToken
     16 from chainlib.eth.tx import unpack
     17 from hexathon import strip_0x
     18 from hexathon import same as same_hex
     19 from chainlib.eth.contract import ABIContractEncoder
     20 from chainlib.eth.unittest.ethtester import EthTesterCase
     21 from eth_accounts_index import AccountsIndex
     22 
     23 # local imports
     24 from eth_token_index.index import (
     25         TokenUniqueSymbolIndex,
     26         to_identifier,
     27         )
     28 
     29 logging.basicConfig(level=logging.DEBUG)
     30 logg = logging.getLogger()
     31 
     32 testdir = os.path.dirname(__file__)
     33 
     34 
     35 class TestTokenUniqueSymbolIndex(EthTesterCase):
     36 
     37     def setUp(self):
     38         super(TestTokenUniqueSymbolIndex, self).setUp()
     39         nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
     40         c = TokenUniqueSymbolIndex(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
     41         (tx_hash_hex, o) = c.constructor(self.accounts[0])
     42         self.rpc.do(o)
     43 
     44         o = receipt(tx_hash_hex)
     45         r = self.rpc.do(o)
     46         self.assertEqual(r['status'], 1)
     47 
     48         self.address = r['contract_address']
     49 
     50         (tx_hash_hex, o) = c.add_writer(self.address, self.accounts[0], self.accounts[0])
     51         self.rpc.do(o)
     52 
     53         o = receipt(tx_hash_hex)
     54         r = self.rpc.do(o)
     55         self.assertEqual(r['status'], 1)
     56 
     57         c = GiftableToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
     58         (tx_hash_hex, o) = c.constructor(self.accounts[0], 'FooToken', 'FOO', 6)
     59         self.rpc.do(o)
     60 
     61         o = receipt(tx_hash_hex)
     62         r = self.rpc.do(o)
     63         self.assertEqual(r['status'], 1)
     64 
     65         self.foo_token_address = r['contract_address']
     66         logg.debug('foo token published with address {}'.format(self.foo_token_address))
     67 
     68 
     69     def test_register(self):
     70         nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
     71         c = TokenUniqueSymbolIndex(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
     72         
     73         (tx_hash_hex, o) = c.register(self.address, self.accounts[0], self.foo_token_address)
     74         self.rpc.do(o)
     75         #e = unpack(bytes.fromhex(strip_0x(o['params'][0])), self.chain_spec)
     76 
     77         o = receipt(tx_hash_hex)
     78         r = self.rpc.do(o)
     79         self.assertEqual(r['status'], 1)
     80 
     81         o = c.address_of(self.address, 'FOO', sender_address=self.accounts[0])
     82         r = self.rpc.do(o)
     83         address = c.parse_address_of(r)
     84         self.assertEqual(address, strip_0x(self.foo_token_address))
     85         
     86         o = c.entry(self.address, 0, sender_address=self.accounts[0])
     87         r = self.rpc.do(o)
     88         address = c.parse_entry(r)
     89         self.assertEqual(address, strip_0x(self.foo_token_address))
     90         
     91         o = c.entry_count(self.address, sender_address=self.accounts[0])
     92         r = self.rpc.do(o)
     93         count = c.parse_entry_count(r)
     94         self.assertEqual(count, 1)
     95 
     96 
     97     def test_remove(self):
     98         nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
     99         c = TokenUniqueSymbolIndex(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
    100         
    101         (tx_hash_hex, o) = c.register(self.address, self.accounts[0], self.foo_token_address)
    102         self.rpc.do(o)
    103         #e = unpack(bytes.fromhex(strip_0x(o['params'][0])), self.chain_spec)
    104 
    105         (tx_hash_hex, o) = c.remove(self.address, self.accounts[0], self.foo_token_address)
    106         self.rpc.do(o)
    107         o = receipt(tx_hash_hex)
    108         r = self.rpc.do(o)
    109         self.assertEqual(r['status'], 1)
    110 
    111         o = c.address_of(self.address, 'FOO', sender_address=self.accounts[0])
    112         r = self.rpc.do(o)
    113         address = c.parse_address_of(r)
    114         self.assertTrue(is_same_address(address, ZERO_ADDRESS))
    115         
    116         o = c.entry(self.address, 0, sender_address=self.accounts[0])
    117         with self.assertRaises(JSONRPCException):
    118             self.rpc.do(o)
    119         
    120         o = c.entry_count(self.address, sender_address=self.accounts[0])
    121         r = self.rpc.do(o)
    122         count = c.parse_entry_count(r)
    123         self.assertEqual(count, 0)
    124 
    125         (tx_hash_hex, o) = c.remove(self.address, self.accounts[0], self.foo_token_address)
    126         self.rpc.do(o)
    127         o = receipt(tx_hash_hex)
    128         r = self.rpc.do(o)
    129         self.assertEqual(r['status'], 0)
    130 
    131 
    132     def test_identifiers(self):
    133         nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
    134         c = TokenUniqueSymbolIndex(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
    135         (tx_hash_hex, o) = c.register(self.address, self.accounts[0], self.foo_token_address)
    136         self.rpc.do(o)
    137 
    138         tokens = [
    139             self.foo_token_address,
    140                 ]
    141         nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
    142         token_names = [
    143                 'BAR',
    144                 'BAZ',
    145                 'XYZZY',
    146                 ]
    147         for token_name in token_names:
    148             c = GiftableToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
    149             (tx_hash_hex, o) = c.constructor(self.accounts[0], '{} Token'.format(token_name), token_name, 6)
    150             self.rpc.do(o)
    151             o = receipt(tx_hash_hex)
    152             r = self.rpc.do(o)
    153             self.assertEqual(r['status'], 1)
    154 
    155             token_address = r['contract_address']
    156 
    157             c = TokenUniqueSymbolIndex(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
    158             (tx_hash_hex, o) = c.register(self.address, self.accounts[0], token_address)
    159             self.rpc.do(o)
    160             o = receipt(tx_hash_hex)
    161             r = self.rpc.do(o)
    162             self.assertEqual(r['status'], 1)
    163 
    164             tokens.append(token_address)
    165 
    166         token_names = ['FOO'] + token_names
    167 
    168         i = 0
    169         for token_name in token_names:
    170             o = c.address_of(self.address, token_name, sender_address=self.accounts[0])
    171             r = self.rpc.do(o)
    172             r = strip_0x(r)
    173             logg.debug('tokenn {} {} {}'.format(token_name, r, tokens[i]))
    174             self.assertTrue(same_hex(r[24:], tokens[i]))
    175             i += 1
    176  
    177         o = c.identifier_count(self.address, sender_address=self.accounts[0])
    178         r = self.rpc.do(o)
    179         self.assertEqual(int(r, 16), 4)
    180 
    181         c = AccountsIndex(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
    182         (tx_hash_hex, o) = c.remove(self.address, self.accounts[0], tokens[1])
    183         self.rpc.do(o)
    184         o = receipt(tx_hash_hex)
    185         r = self.rpc.do(o)
    186         self.assertEqual(r['status'], 1)
    187 
    188         c = TokenUniqueSymbolIndex(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
    189         o = c.identifier(self.address, 4, sender_address=self.accounts[0])
    190         with self.assertRaises(Exception):
    191             self.rpc.do(o)
    192 
    193         o = c.identifier(self.address, 0, sender_address=self.accounts[0])
    194         r = self.rpc.do(o)
    195         self.assertEqual(strip_0x(r)[:6], b'FOO'.hex())
    196 
    197         o = c.identifier_count(self.address, sender_address=self.accounts[0])
    198         r = self.rpc.do(o)
    199         self.assertEqual(int(r, 16), 3)
    200         
    201         next_token_test = tokens[2]
    202         token_names = [
    203             'FOO',
    204             'XYZZY',
    205             'BAZ',
    206                 ]
    207         tokens = [
    208             tokens[0],
    209             tokens[3],
    210             tokens[2],
    211                 ]
    212         i = 0
    213         for token_name in token_names:
    214             o = c.address_of(self.address, token_name, sender_address=self.accounts[0])
    215             r = self.rpc.do(o)
    216             r = strip_0x(r)
    217             logg.debug('tokenn {} {} {}'.format(token_name, r, tokens[i]))
    218             self.assertTrue(same_hex(r[24:], tokens[i]))
    219             i += 1
    220 
    221         c = AccountsIndex(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
    222         (tx_hash_hex, o) = c.remove(self.address, self.accounts[0], next_token_test)
    223         self.rpc.do(o)
    224         o = receipt(tx_hash_hex)
    225         r = self.rpc.do(o)
    226         self.assertEqual(r['status'], 1)
    227 
    228         c = TokenUniqueSymbolIndex(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
    229         o = c.identifier(self.address, 1, sender_address=self.accounts[0])
    230         r = self.rpc.do(o)
    231         self.assertEqual(strip_0x(r)[:10], b'XYZZY'.hex())
    232 
    233         token_names = [
    234             'FOO',
    235             'XYZZY',
    236                 ]
    237         tokens = [
    238             tokens[0],
    239             tokens[1],
    240                 ]
    241         i = 0
    242         for token_name in token_names:
    243             o = c.address_of(self.address, token_name, sender_address=self.accounts[0])
    244             r = self.rpc.do(o)
    245             r = strip_0x(r)
    246             logg.debug('tokenn {} {} {}'.format(token_name, r, tokens[i]))
    247             self.assertTrue(same_hex(r[24:], tokens[i]))
    248             i += 1
    249 
    250         o = c.identifier_count(self.address, sender_address=self.accounts[0])
    251         r = self.rpc.do(o)
    252         self.assertEqual(int(r, 16), 2)
    253 
    254 
    255     def test_have(self):
    256         c = AccountsIndex(self.chain_spec)
    257         o = c.have(self.address, self.foo_token_address, sender_address=self.accounts[0])
    258         r = self.rpc.do(o)
    259         self.assertEqual(int(r, 16), 0)
    260 
    261         nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
    262         c = TokenUniqueSymbolIndex(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
    263         (tx_hash_hex, o) = c.register(self.address, self.accounts[0], self.foo_token_address)
    264         self.rpc.do(o)
    265 
    266         c = AccountsIndex(self.chain_spec)
    267         o = c.have(self.address, self.foo_token_address, sender_address=self.accounts[0])
    268         r = self.rpc.do(o)
    269         self.assertEqual(int(r, 16), 1)
    270 
    271 
    272 if __name__ == '__main__':
    273     unittest.main()