* WIP add combinatorial tests for internal Exchange functions * Change combinitorial testing strategy based on feedback * Check value of filled[orderHash] in updateFilledState tests * Add combinatorial tests for addFillResults * Add combinatorial tests for getPartialAmount * Implement generic `testWithReferenceFuncAsync` * Implement generic `testCombinatoriallyWithReferenceFuncAsync` * Add combinatorial tests for isRoundingError * Add combinatorial tests for calculateFillResults * Add support for Geth in internal contract tests * Fix contract artifacts * Change DECIMAL_PLACES to 78 and add a note. * Document new functions in utils * Optimize tests by only reseting state when needed * Rename/move some files * Print parameter names on failure in testWithReferenceFuncAsync * Add to changelog for utils package * Appease various linters * Rename some more things related to FillOrderCombinatorialUtils * Remove .only from test/exchange/internal.ts * Remove old test for isRoundingError and getPartialAmount * Appease linters again * Remove old todos * Fix typos, add comments, rename some things * Re-add some LibMath tests * Update contract internal tests to use new SafeMath revert reasons * Apply PR feedback from Amir * Apply PR feedback from Remco * Re-add networks to ZRXToken artifact * Remove duplicate Whitelist in compiler.json
Migrations
Migrate the 0x system of smart contracts on the network of your choice using these migrations.
Contributing
We welcome improvements and fixes from the wider community! To report bugs within this package, please create an issue in this repository.
Please read our contribution guidelines before getting started.
Install dependencies
If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
yarn config set workspaces-experimental true
Then install dependencies
yarn install
Build
To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
PKG=@0xproject/migrations yarn build
Or continuously rebuild on change:
PKG=@0xproject/migrations yarn watch
Clean
yarn clean
Lint
yarn lint
Migrate
V2-beta smart contracts
In order to migrate the V2-beta 0x smart contracts to Kovan using a Ledger Nano S, run:
yarn migrate:v2-beta-testnet
Note: Ledger settings contract data must be on, and browser support must be set to off.
Post-publish steps:
- Since we don't re-deploy the
WETH9norZRXTokencontracts, manually copy over the artifacts for them from2.0.0into2.0.0-beta-testnetand add the Kovan & ganache addresses to both of theirnetworkssections. - We now need to copy over the network
50settings from the2.0.0artifacts to the2.0.0-beta-testnetartifacts for the newly deployed contracts (e.gExchange,ERC20Proxy,ERC721ProxyandAssetProxyOwner)
V2 (under development) smart contracts
In order to migrate the V2 (under development) 0x smart contracts to TestRPC/Ganache running at http://localhost:8545, run:
yarn migrate:v2
V1 smart contracts
In order to migrate the V1 0x smart contracts to TestRPC/Ganache running at http://localhost:8545, run:
yarn migrate:v1