e61f23d001
* .gitignore migrations/0x_ganache_snapshot
* .gitignore new-ish Python contract wrappers
These should have been added back when we started generating these
wrappers.
* rm superfluous contract artifact in Python package
All of the contract artifacts were removed from the Python package
recently, because now they're copied from the monorepo/packages area as
an automated build step. Somehow this one artifact slipped through the
cracks.
* Eliminate circular dependency
This was preventing the Exchange wrapper from ever importing its
validator!
* Improve output of monorepo-level parallel script
- Capture stderr (and have it included in stdout) so that it doesn't
leak onto the console for commands that didn't actually fail.
- Include all error output in the Exception object (eliminate print
statement).
* Silence new versions of linters
Newer versions care about this stuff. Old versions didn't, and we don't
either.
* Support Rich Reverts via Web3.py middleware
* Fix bug in generated wrappers' bytes handling
`bytes.fromhex(bytes.decode('utf-8')` is just plain wrong. It would
work for some cases, but is not working when trying to fill orders with
the latest Exchange contract.
* Migrate to Exchange v3
* Fix typo in DevUtils documentation
* Include new contracts in docs
* Re-enable Python checks in CI
* Accept strings for bytes
* Fix CircleCI build artifacts for gen'd python
I swear the previous way was working before, but it wasn't working now,
so this fixes it.
* Accept a provider OR a Web3 object
In various places. This allows the caller to install middleware (which
in web3.py is installed on a Web3 object, not on a provider) before
executing any RPC calls, which is important for the case where one wants
to produce signatures locally before submitting to a remote node.
* wrapper base: don't assume there are accounts
* Eliminate some inline linter directives
* make CHANGELOGs be REVERSE chronological
* Update CHANGELOG entries and bump version numbers
* @0x/contract-addresses: Put addr's in JSON, not TS
This allows easier consumption by other languages. (Specifically, it
eliminates the overhead of keeping the Python addresses package in sync
with the TypeScript one.)
* sra_client.py: incl. docker in `./setup.py clean`
* sra_client.py: Migrate to protocol v3
Removed script that existed only to exclude runs of sra_client builds
(parallel_without_sra_client). Now `parallel` is used by CI,
re-including sra_client in CI checks.
* abi-gen/templates/Py: clarify if/else logic
In response to
https://github.com/0xProject/0x-monorepo/pull/2284#discussion_r342200906
* sra_client.py: Update CHANGELOG and bump version
* contract_addresses/setup.py: rm unnecessary rm
* json_schemas.py: corrections to dev dependencies
* In tests against deployment, also run doctests
* contract_wrappers example: rm xtra Order attribute
Thanks to @steveklebanoff for catching this.
https://github.com/0xProject/0x-monorepo/pull/2284#pullrequestreview-312065368
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 network_to_addresses, NetworkId
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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 = network_to_addresses(NetworkId.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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