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authorLeonid Logvinov <logvinov.leon@gmail.com>2018-12-03 20:22:08 +0800
committerLeonid Logvinov <logvinov.leon@gmail.com>2018-12-03 20:22:08 +0800
commit958f4aa8e83e38ed33ac2fe43c0b4824611485ee (patch)
treeb1243c222a84ea6673662b645c1f69d7ac14b74e
parent74dac18e471a037de5fd52302238b817d98e5e15 (diff)
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Update contracts-test-utils README
-rw-r--r--contracts/test-utils/README.md94
1 files changed, 19 insertions, 75 deletions
diff --git a/contracts/test-utils/README.md b/contracts/test-utils/README.md
index 97a2816ff..73fd93f45 100644
--- a/contracts/test-utils/README.md
+++ b/contracts/test-utils/README.md
@@ -1,36 +1,29 @@
-## Contracts
+## Contracts test utils
-Smart contracts that implement the 0x protocol. Addresses of the deployed contracts can be found in the 0x [wiki](https://0xproject.com/wiki#Deployed-Addresses) or the [CHANGELOG](./CHANGELOG.json) of this package.
+This package contains test utilities used by other smart contracts packages.
## Usage
-Contracts that make up and interact with version 2.0.0 of the protocol can be found in the [contracts](./contracts) directory. The contents of this directory are broken down into the following subdirectories:
-
-* [protocol](./contracts/protocol)
- * This directory contains the contracts that make up version 2.0.0. A full specification can be found [here](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md).
-* [extensions](./contracts/extensions)
- * This directory contains contracts that interact with the 2.0.0 contracts and will be used in production, such as the [Forwarder](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/forwarder-specification.md) contract.
-* [examples](./contracts/examples)
- * This directory contains example implementations of contracts that interact with the protocol but are _not_ intended for use in production. Examples include [filter](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#filter-contracts) contracts, a [Wallet](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#wallet) contract, and a [Validator](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#validator) contract, among others.
-* [tokens](./contracts/tokens)
- * This directory contains implementations of different tokens and token standards, including [wETH](https://weth.io/), ZRX, [ERC20](https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20.md), and [ERC721](https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md).
-* [multisig](./contracts/multisig)
- * This directory contains the [Gnosis MultiSigWallet](https://github.com/gnosis/MultiSigWallet) and a custom extension that adds a timelock to transactions within the MultiSigWallet.
-* [utils](./contracts/utils)
- * This directory contains libraries and utils that are shared across all of the other directories.
-* [test](./contracts/test)
- * This directory contains mocks and other contracts that are used solely for testing contracts within the other directories.
-
-## Bug bounty
-
-A bug bounty for the 2.0.0 contracts is ongoing! Instructions can be found [here](https://0xproject.com/wiki#Bug-Bounty).
+```typescript
+import {
+ chaiSetup,
+ constants,
+ expectContractCallFailedAsync,
+ expectContractCreationFailedAsync,
+ expectTransactionFailedAsync,
+ expectTransactionFailedWithoutReasonAsync,
+ increaseTimeAndMineBlockAsync,
+ provider,
+ sendTransactionResult,
+ txDefaults,
+ web3Wrapper,
+} from '@0x/contracts-test-utils';
+```
## Contributing
We strongly recommend that the community help us make improvements and determine the future direction of the protocol. To report bugs within this package, please create an issue in this repository.
-For proposals regarding the 0x protocol's smart contract architecture, message format, or additional functionality, go to the [0x Improvement Proposals (ZEIPs)](https://github.com/0xProject/ZEIPs) repository and follow the contribution guidelines provided therein.
-
Please read our [contribution guidelines](../../CONTRIBUTING.md) before getting started.
### Install Dependencies
@@ -52,13 +45,13 @@ yarn install
To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
```bash
-PKG=contracts yarn build
+PKG=@0x/contracts-test-utils yarn build
```
Or continuously rebuild on change:
```bash
-PKG=contracts yarn watch
+PKG=@0x/contracts-test-utils yarn watch
```
### Clean
@@ -78,52 +71,3 @@ yarn lint
```bash
yarn test
```
-
-#### Testing options
-
-###### Revert stack traces
-
-If you want to see helpful stack traces (incl. line number, code snippet) for smart contract reverts, run the tests with:
-
-```
-yarn test:trace
-```
-
-**Note:** This currently slows down the test runs and is therefore not enabled by default.
-
-###### Backing Ethereum node
-
-By default, our tests run against an in-process [Ganache](https://github.com/trufflesuite/ganache-core) instance. In order to run the tests against [Geth](https://github.com/ethereum/go-ethereum), first follow the instructions in the README for the devnet package to start the devnet Geth node. Then run:
-
-```bash
-TEST_PROVIDER=geth yarn test
-```
-
-###### Code coverage
-
-In order to see the Solidity code coverage output generated by `@0x/sol-cov`, run:
-
-```
-yarn test:coverage
-```
-
-###### Gas profiler
-
-In order to profile the gas costs for a specific smart contract call/transaction, you can run the tests in `profiler` mode.
-
-**Note:** Traces emitted by ganache have incorrect gas costs so we recommend using Geth for profiling.
-
-```
-TEST_PROVIDER=geth yarn test:profiler
-```
-
-You'll see a warning that you need to explicitly enable and disable the profiler before and after the block of code you want to profile.
-
-```typescript
-import { profiler } from './utils/profiler';
-profiler.start();
-// Some call to a smart contract
-profiler.stop();
-```
-
-Without explicitly starting and stopping the profiler, the profiler output will be too busy, and therefore unusable.