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author | F. Eugene Aumson <feuGeneA@users.noreply.github.com> | 2019-01-09 22:58:29 +0800 |
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committer | GitHub <noreply@github.com> | 2019-01-09 22:58:29 +0800 |
commit | aa5af04447dfae24731557c6beead55bd8ff99a9 (patch) | |
tree | 1ffcc631ab078c88f85e2ab2b708f5d91b731cea /python-packages/contract_demo/test | |
parent | 5b7eff217e9c8d09d64ff8721d7a16e1df8a7c58 (diff) | |
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Python contract demo, with lots of refactoring (#1485)
* Refine Order for Web3 compat. & add conversions
Changed some of the fields in the Order class so that it can be passed
to our contracts via Web3.
Added conversion utilities so that an Order can be easily converted to
and from a JSON-compatible dict (specifically by encoding/decoding the
`bytes` fields), to facilitate validation against the JSON schema.
Also modified JSON order schema to accept integers in addition to
stringified integers.
* Fixes for json_schemas
Has-types indicator file, py.typed, was not being included in package.
Schemas were not being properly gathered into package installation.
* Add test/demo of Exchange.getOrderInfo()
* web3 bug workaround
* Fix problem packaging contract artifacts
* Move contract addresses to their own package
* Move contract artifacts to their own package
* Add scripts to install, test & lint all components
* prettierignore files in local python dev env
* Correct missing coverage analysis for sra_client
* CI cache lint: don't save, re-use from test-python
* tag hacks as hacks
* correct merge mistake
* remove local strip_0x() in favor of eth_utils
* remove json schemas from old order_utils location
* correct merge mistake
* doctest json schemas via command-line, not code
Diffstat (limited to 'python-packages/contract_demo/test')
-rw-r--r-- | python-packages/contract_demo/test/__init__.py | 1 | ||||
-rw-r--r-- | python-packages/contract_demo/test/conf.py | 54 | ||||
-rw-r--r-- | python-packages/contract_demo/test/doc_static/.gitkeep | 0 | ||||
-rw-r--r-- | python-packages/contract_demo/test/index.rst | 18 | ||||
-rw-r--r-- | python-packages/contract_demo/test/test_exchange.py | 65 |
5 files changed, 138 insertions, 0 deletions
diff --git a/python-packages/contract_demo/test/__init__.py b/python-packages/contract_demo/test/__init__.py new file mode 100644 index 000000000..600f143bf --- /dev/null +++ b/python-packages/contract_demo/test/__init__.py @@ -0,0 +1 @@ +"""Demonstrations of calling 0x smart contracts.""" diff --git a/python-packages/contract_demo/test/conf.py b/python-packages/contract_demo/test/conf.py new file mode 100644 index 000000000..45ed4b2a5 --- /dev/null +++ b/python-packages/contract_demo/test/conf.py @@ -0,0 +1,54 @@ +"""Configuration file for the Sphinx documentation builder.""" + +# Reference: http://www.sphinx-doc.org/en/master/config + +from typing import List +import pkg_resources + + +# pylint: disable=invalid-name +# because these variables are not named in upper case, as globals should be. + +project = "0x-contract-demo" +# pylint: disable=redefined-builtin +copyright = "2018, ZeroEx, Intl." +author = "F. Eugene Aumson" +version = pkg_resources.get_distribution("0x-contract-demo").version +release = "" # The full version, including alpha/beta/rc tags + +extensions = [ + "sphinx.ext.autodoc", + "sphinx.ext.doctest", + "sphinx.ext.intersphinx", + "sphinx.ext.coverage", + "sphinx.ext.viewcode", +] + +templates_path = ["doc_templates"] + +source_suffix = ".rst" +# eg: source_suffix = [".rst", ".md"] + +master_doc = "index" # The master toctree document. + +language = None + +exclude_patterns: List[str] = [] + +# The name of the Pygments (syntax highlighting) style to use. +pygments_style = None + +html_theme = "alabaster" + +html_static_path = ["doc_static"] +# Add any paths that contain custom static files (such as style sheets) here, +# relative to this directory. They are copied after the builtin static files, +# so a file named "default.css" will overwrite the builtin "default.css". + +# Output file base name for HTML help builder. +htmlhelp_basename = "contract_demopydoc" + +# -- Extension configuration: + +# Example configuration for intersphinx: refer to the Python standard library. +intersphinx_mapping = {"https://docs.python.org/": None} diff --git a/python-packages/contract_demo/test/doc_static/.gitkeep b/python-packages/contract_demo/test/doc_static/.gitkeep new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/python-packages/contract_demo/test/doc_static/.gitkeep diff --git a/python-packages/contract_demo/test/index.rst b/python-packages/contract_demo/test/index.rst new file mode 100644 index 000000000..c546eccfa --- /dev/null +++ b/python-packages/contract_demo/test/index.rst @@ -0,0 +1,18 @@ +.. source for the sphinx-generated build/docs/web/index.html + +Python demo of 0x Smart Contracts +================================= + +.. toctree:: + :maxdepth: 2 + :caption: Contents: + +.. automodule:: test.test_exchange + :members: + +Indices and tables +================== + +* :ref:`genindex` +* :ref:`modindex` +* :ref:`search` diff --git a/python-packages/contract_demo/test/test_exchange.py b/python-packages/contract_demo/test/test_exchange.py new file mode 100644 index 000000000..07492a403 --- /dev/null +++ b/python-packages/contract_demo/test/test_exchange.py @@ -0,0 +1,65 @@ +"""Test calling methods on the Exchange contract.""" + +from eth_utils import to_checksum_address +from web3 import Web3 +from web3.utils import datatypes + +from zero_ex.contract_addresses import NETWORK_TO_ADDRESSES, NetworkId +import zero_ex.contract_artifacts +from zero_ex.json_schemas import assert_valid +from zero_ex.order_utils import ( + Order, + OrderInfo, + order_to_jsdict, + generate_order_hash_hex, +) + + +def test_get_order_info(): + """Demonstrate Exchange.getOrderInfo().""" + order: Order = { + "makerAddress": "0x0000000000000000000000000000000000000000", + "takerAddress": "0x0000000000000000000000000000000000000000", + "feeRecipientAddress": "0x0000000000000000000000000000000000000000", + "senderAddress": "0x0000000000000000000000000000000000000000", + "makerAssetAmount": 1000000000000000000, + "takerAssetAmount": 1000000000000000000, + "makerFee": 0, + "takerFee": 0, + "expirationTimeSeconds": 12345, + "salt": 12345, + "makerAssetData": (b"\x00") * 20, + "takerAssetData": (b"\x00") * 20, + } + + web3_instance = Web3(Web3.HTTPProvider("http://127.0.0.1:8545")) + + # false positive from pylint: disable=no-member + contract_address = NETWORK_TO_ADDRESSES[ + NetworkId(int(web3_instance.net.version)) + ].exchange + + assert_valid( + order_to_jsdict(order, exchange_address=contract_address), + "/orderSchema", + ) + + # false positive from pylint: disable=no-member + exchange: datatypes.Contract = web3_instance.eth.contract( + address=to_checksum_address(contract_address), + abi=zero_ex.contract_artifacts.abi_by_name("Exchange"), + ) + + order_info = OrderInfo(*exchange.call().getOrderInfo(order)) + + assert isinstance(order_info.order_status, int) + assert order_info.order_status == 4 + + assert isinstance(order_info.order_hash, bytes) + assert order_info.order_hash.hex() == generate_order_hash_hex( + order, + exchange_address=NETWORK_TO_ADDRESSES[NetworkId.GANACHE].exchange, + ) + + assert isinstance(order_info.order_taker_asset_filled_amount, int) + assert order_info.order_taker_asset_filled_amount == 0 |