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UniswapFeature (#2703)

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* Minimal Uniswap accessor.

* Add comments

* Safe math

* mainnet gas benchmark

* Assembler Uniswap

* Selectors and addresses

* Fix bugs in ABI encoders

* Typo

* AsmUniswap test

* Fix wantAmount computation

* Golfing

* Bypass AllowanceTarget

* Generalized asm uniswapper

* Implement ordering

* Fix pair computation

* #6 Golfing Iron

* Remove 'to' argument (saves 377 gas)

* New contract api

* `@0x/contracts-zero-ex`: Add `UniswapFeature`

* `@0x/contract-artifacts`: Regenerate artifacts

* `@0x/contract-wrappers`: Regenerate wrappers

* `@0x/asset-swapper`: Add Uniswap VIP support.
`@0x/asset-swapper`: Add `includeSources` support.

* `@0x/contracts-zero-ex`: Fix misleading comments in `UniswapFeature`.
`@0x/asset-swapper`: Fix linter errors.

* `@0x/asset-swapper`: Fix source filter bugs.

* `@0x/contracts-zero-ex`: `UniswapFeature`: Reduce calldata size for AllowanceTarget call
`@0x/asset-swapper`: Fix failing test.

* `@0x/contracts-zero-ex`: Fix ETH buy tokens not being normalized to WETH.

* `@0x/asset-swapper`: Fix multi-hop weirdness with source filters.

* `@0x/asset-swapper`: Fix failing test.

* `@0x/asset-swapper`: Really fix that broken AS test.

* `@0x/asset-swapper`: use filter objects instead of source array for valid buy and sell sources/

* `@0x/asset-swapper`: Move some source filtering logic into the sampler operations.

* `@0x/contracts-zero-ex`: Address PR feedback

* `@0x/contracts-zero-ex`: Fix feature version bug.

* `@0x/asset-swapper`: Did I actually fix AS tests this time? Who knows.

Co-authored-by: Remco Bloemen <remco@0x.org>
Co-authored-by: Michael Zhu <mchl.zhu.96@gmail.com>
Co-authored-by: Lawrence Forman <me@merklejerk.com>
This commit is contained in:
Lawrence Forman
2020-09-23 02:27:48 -04:00
committed by GitHub
parent 32d11d1ba5
commit f84b375cde
27 changed files with 1044 additions and 179 deletions
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4
contracts/zero-ex/test/artifacts.ts
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@@ -32,6 +32,7 @@ import * as ISimpleFunctionRegistryFeature from '../test/generated-artifacts/ISi
import * as ITestSimpleFunctionRegistryFeature from '../test/generated-artifacts/ITestSimpleFunctionRegistryFeature.json';
import * as ITokenSpenderFeature from '../test/generated-artifacts/ITokenSpenderFeature.json';
import * as ITransformERC20Feature from '../test/generated-artifacts/ITransformERC20Feature.json';
import * as IUniswapFeature from '../test/generated-artifacts/IUniswapFeature.json';
import * as IZeroEx from '../test/generated-artifacts/IZeroEx.json';
import * as LibBootstrap from '../test/generated-artifacts/LibBootstrap.json';
import * as LibCommonRichErrors from '../test/generated-artifacts/LibCommonRichErrors.json';
@@ -96,6 +97,7 @@ import * as TokenSpenderFeature from '../test/generated-artifacts/TokenSpenderFe
import * as Transformer from '../test/generated-artifacts/Transformer.json';
import * as TransformERC20Feature from '../test/generated-artifacts/TransformERC20Feature.json';
import * as TransformerDeployer from '../test/generated-artifacts/TransformerDeployer.json';
import * as UniswapFeature from '../test/generated-artifacts/UniswapFeature.json';
import * as WethTransformer from '../test/generated-artifacts/WethTransformer.json';
import * as ZeroEx from '../test/generated-artifacts/ZeroEx.json';
export const artifacts = {
@@ -124,12 +126,14 @@ export const artifacts = {
ISimpleFunctionRegistryFeature: ISimpleFunctionRegistryFeature as ContractArtifact,
ITokenSpenderFeature: ITokenSpenderFeature as ContractArtifact,
ITransformERC20Feature: ITransformERC20Feature as ContractArtifact,
IUniswapFeature: IUniswapFeature as ContractArtifact,
MetaTransactionsFeature: MetaTransactionsFeature as ContractArtifact,
OwnableFeature: OwnableFeature as ContractArtifact,
SignatureValidatorFeature: SignatureValidatorFeature as ContractArtifact,
SimpleFunctionRegistryFeature: SimpleFunctionRegistryFeature as ContractArtifact,
TokenSpenderFeature: TokenSpenderFeature as ContractArtifact,
TransformERC20Feature: TransformERC20Feature as ContractArtifact,
UniswapFeature: UniswapFeature as ContractArtifact,
LibSignedCallData: LibSignedCallData as ContractArtifact,
FixinCommon: FixinCommon as ContractArtifact,
FixinEIP712: FixinEIP712 as ContractArtifact,