f51c80adb2
* abi-gen/test: recompile contract fixtures for 3.0 It seems this hadn't been done since the merge with the 3.0 branch. * Sync `monorepo$ yarn test` exclusions to CI config * sra-spec: correct typo * contract-wrappers: TODO after coord.-server update * utils: fix typo in comment * Refactor networkId to chainId everywhere * Update CHANGELOGs
53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
"""Tests of 0x.middlewares.local_message_signer."""
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from eth_utils import to_checksum_address
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from web3 import Web3, HTTPProvider
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from zero_ex.contract_addresses import chain_to_addresses, ChainId
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from zero_ex.middlewares.local_message_signer import (
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construct_local_message_signer,
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)
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from zero_ex.order_utils import generate_order_hash_hex, sign_hash
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def test_local_message_signer__sign_order():
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"""Test signing order with the local_message_signer middleware"""
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expected_signature = (
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"0x1c8bdfbb3ce3ed0f38c5a358a7f49ad5f21ea9857224c2fe98c458f2fa25551d4"
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"d6db0157d9dfe9f9fadb8dedabb7786352843357f4ec8d0fbcbeeb619b1091f5803"
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)
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address = "0x5409ED021D9299bf6814279A6A1411A7e866A631"
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exchange = chain_to_addresses(ChainId.GANACHE).exchange
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private_key = (
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"f2f48ee19680706196e2e339e5da3491186e0c4c5030670656b0e0164837257d"
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)
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ganache = HTTPProvider("http://127.0.0.1:8545")
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web3_instance = Web3(ganache)
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web3_instance.middleware_onion.add(
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construct_local_message_signer(private_key)
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)
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order = {
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"makerAddress": "0x0000000000000000000000000000000000000000",
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"takerAddress": "0x0000000000000000000000000000000000000000",
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"senderAddress": "0x0000000000000000000000000000000000000000",
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"feeRecipientAddress": "0x0000000000000000000000000000000000000000",
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"makerAssetData": (b"\x00") * 20,
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"makerFeeAssetData": (b"\x00") * 20,
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"takerAssetData": (b"\x00") * 20,
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"takerFeeAssetData": (b"\x00") * 20,
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"salt": 0,
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"makerFee": 0,
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"takerFee": 0,
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"makerAssetAmount": 0,
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"takerAssetAmount": 0,
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"expirationTimeSeconds": 0,
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}
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assert (
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sign_hash(
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web3_instance,
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to_checksum_address(address),
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generate_order_hash_hex(order, exchange, chain_id=1337),
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)
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== expected_signature
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)
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