2021-02-01 18:12:51 +01:00
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# standard imports
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import logging
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# third-party imports
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import pytest
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from cic_registry import CICRegistry
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# local imports
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from cic_eth.eth.token import TokenTxFactory, unpack_transfer, otx_cache_transfer
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from cic_eth.eth.util import unpack_signed_raw_tx
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from cic_eth.queue.tx import create as queue_create
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from cic_eth.db.models.otx import Otx
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from cic_eth.db.models.tx import TxCache
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logg = logging.getLogger()
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def test_unpack_transfer(
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default_chain_spec,
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init_w3,
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init_rpc,
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cic_registry,
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bancor_tokens,
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bancor_registry,
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):
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source_token = CICRegistry.get_address(default_chain_spec, bancor_tokens[0])
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logg.debug('bancor tokens {} {}'.format(bancor_tokens, source_token))
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txf = TokenTxFactory(init_w3.eth.accounts[0], init_rpc)
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transfer_tx = txf.transfer(
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source_token.address(),
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init_w3.eth.accounts[1],
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42,
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default_chain_spec,
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)
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s = init_w3.eth.sign_transaction(transfer_tx)
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s_bytes = bytes.fromhex(s['raw'][2:])
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tx_dict = unpack_signed_raw_tx(s_bytes, default_chain_spec.chain_id())
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assert tx_dict['from'] == init_w3.eth.accounts[0]
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assert tx_dict['to'] == bancor_tokens[0]
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assert tx_dict['value'] == 0
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transfer_data = unpack_transfer(tx_dict['data'])
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assert transfer_data['to'] == init_w3.eth.accounts[1]
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assert transfer_data['amount'] == 42
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def test_queue_cache_transfer(
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default_chain_spec,
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init_w3,
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init_rpc,
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init_database,
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cic_registry,
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bancor_tokens,
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bancor_registry,
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):
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source_token = CICRegistry.get_address(default_chain_spec, bancor_tokens[0])
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txf = TokenTxFactory(init_w3.eth.accounts[0], init_rpc)
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value = 42
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transfer_tx = txf.transfer(
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source_token.address(),
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init_w3.eth.accounts[1],
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value,
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default_chain_spec,
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)
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tx_signed = init_w3.eth.sign_transaction(transfer_tx)
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tx_hash = init_w3.eth.sendRawTransaction(tx_signed['raw'])
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tx_hash_hex = tx_hash.hex()
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nonce = int(tx_signed['nonce'][2:], 16)
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tx_hash_queue = queue_create(nonce, init_w3.eth.accounts[0], tx_hash_hex, tx_signed['raw'], str(default_chain_spec))
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tx_hash_cache = otx_cache_transfer(tx_hash_hex, tx_signed['raw'], str(default_chain_spec))
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assert tx_hash_hex == tx_hash_queue
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assert tx_hash_hex == tx_hash_cache
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session = Otx.create_session()
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otx = session.query(Otx).filter(Otx.tx_hash==tx_hash_hex).first()
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assert otx.tx_hash == tx_hash_hex
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txc = session.query(TxCache).filter(TxCache.otx_id==otx.id).first()
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assert txc.sender == init_w3.eth.accounts[0]
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assert txc.recipient == init_w3.eth.accounts[1]
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assert txc.source_token_address == bancor_tokens[0]
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assert txc.destination_token_address == bancor_tokens[0]
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2021-02-17 09:30:10 +01:00
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assert txc.from_value == value
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assert txc.to_value == value
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