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add LibTokenSpender and convert to using that (#3)

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add LibTokenSpender and convert to using that

This skips the allowance target. Allowances are instead just set on the
exchange proxy itself. There is a fallback, though, to try spending from
the allowance target if the original transfer fails.
This commit is contained in:
Steve Marx
2020-10-23 10:45:46 -04:00
committed by GitHub
parent c246d98093
commit 861871134b
16 changed files with 504 additions and 56 deletions
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4
contracts/zero-ex/test/artifacts.ts
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@@ -54,6 +54,7 @@ import * as LibSimpleFunctionRegistryRichErrors from '../test/generated-artifact
import * as LibSimpleFunctionRegistryStorage from '../test/generated-artifacts/LibSimpleFunctionRegistryStorage.json';
import * as LibSpenderRichErrors from '../test/generated-artifacts/LibSpenderRichErrors.json';
import * as LibStorage from '../test/generated-artifacts/LibStorage.json';
import * as LibTokenSpender from '../test/generated-artifacts/LibTokenSpender.json';
import * as LibTokenSpenderStorage from '../test/generated-artifacts/LibTokenSpenderStorage.json';
import * as LibTransformERC20RichErrors from '../test/generated-artifacts/LibTransformERC20RichErrors.json';
import * as LibTransformERC20Storage from '../test/generated-artifacts/LibTransformERC20Storage.json';
@@ -84,6 +85,7 @@ import * as TestFillQuoteTransformerExchange from '../test/generated-artifacts/T
import * as TestFillQuoteTransformerHost from '../test/generated-artifacts/TestFillQuoteTransformerHost.json';
import * as TestFullMigration from '../test/generated-artifacts/TestFullMigration.json';
import * as TestInitialMigration from '../test/generated-artifacts/TestInitialMigration.json';
import * as TestLibTokenSpender from '../test/generated-artifacts/TestLibTokenSpender.json';
import * as TestMetaTransactionsTransformERC20Feature from '../test/generated-artifacts/TestMetaTransactionsTransformERC20Feature.json';
import * as TestMigrator from '../test/generated-artifacts/TestMigrator.json';
import * as TestMintableERC20Token from '../test/generated-artifacts/TestMintableERC20Token.json';
@@ -144,6 +146,7 @@ export const artifacts = {
TransformERC20Feature: TransformERC20Feature as ContractArtifact,
UniswapFeature: UniswapFeature as ContractArtifact,
LibSignedCallData: LibSignedCallData as ContractArtifact,
LibTokenSpender: LibTokenSpender as ContractArtifact,
FixinCommon: FixinCommon as ContractArtifact,
FixinEIP712: FixinEIP712 as ContractArtifact,
FixinReentrancyGuard: FixinReentrancyGuard as ContractArtifact,
@@ -193,6 +196,7 @@ export const artifacts = {
TestFillQuoteTransformerHost: TestFillQuoteTransformerHost as ContractArtifact,
TestFullMigration: TestFullMigration as ContractArtifact,
TestInitialMigration: TestInitialMigration as ContractArtifact,
TestLibTokenSpender: TestLibTokenSpender as ContractArtifact,
TestMetaTransactionsTransformERC20Feature: TestMetaTransactionsTransformERC20Feature as ContractArtifact,
TestMigrator: TestMigrator as ContractArtifact,
TestMintTokenERC20Transformer: TestMintTokenERC20Transformer as ContractArtifact,