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-rw-r--r--packages/order-utils/test/abi/data_type.ts37
-rw-r--r--packages/order-utils/test/abi/evm_data_types.ts21
-rw-r--r--packages/order-utils/test/abi_encoder_test.ts21
3 files changed, 45 insertions, 34 deletions
diff --git a/packages/order-utils/test/abi/data_type.ts b/packages/order-utils/test/abi/data_type.ts
index af170f7e6..725d314f3 100644
--- a/packages/order-utils/test/abi/data_type.ts
+++ b/packages/order-utils/test/abi/data_type.ts
@@ -4,7 +4,9 @@ import { BigNumber } from '@0x/utils';
import ethUtil = require('ethereumjs-util');
var _ = require('lodash');
-
+export interface GenerateValueRules {
+ structsAsObjects: boolean;
+}
export abstract class DataType {
private dataItem: DataItem;
@@ -18,7 +20,7 @@ export abstract class DataType {
}
public abstract generateCalldataBlock(value: any, parentBlock?: CalldataBlock): CalldataBlock;
- public abstract generateValue(calldata: RawCalldata): any;
+ public abstract generateValue(calldata: RawCalldata, rules: GenerateValueRules): any;
public abstract encode(value: any, calldata: Calldata): void;
public abstract getSignature(): string;
public abstract isStatic(): boolean;
@@ -47,7 +49,7 @@ export abstract class PayloadDataType extends DataType {
// calldata.setRoot(block);
}
- public generateValue(calldata: RawCalldata): any {
+ public generateValue(calldata: RawCalldata, rules: GenerateValueRules): any {
const value = this.decodeValue(calldata);
return value;
}
@@ -88,13 +90,13 @@ export abstract class DependentDataType extends DataType {
//calldata.setRoot(block);
}
- public generateValue(calldata: RawCalldata): any {
+ public generateValue(calldata: RawCalldata, rules: GenerateValueRules): any {
const destinationOffsetBuf = calldata.popWord();
const currentOffset = calldata.getOffset();
const destinationOffsetRelative = parseInt(ethUtil.bufferToHex(destinationOffsetBuf), 16);
const destinationOffsetAbsolute = calldata.toAbsoluteOffset(destinationOffsetRelative);
calldata.setOffset(destinationOffsetAbsolute);
- const value = this.dependency.generateValue(calldata);
+ const value = this.dependency.generateValue(calldata, rules);
calldata.setOffset(currentOffset);
return value;
}
@@ -237,7 +239,7 @@ export abstract class MemberDataType extends DataType {
calldata.setRoot(block);
}
- public generateValue(calldata: RawCalldata): any[] {
+ public generateValue(calldata: RawCalldata, rules: GenerateValueRules): any[] | object {
let members = this.members;
if (this.isArray && this.arrayLength === undefined) {
const arrayLengthBuf = calldata.popWord();
@@ -249,14 +251,23 @@ export abstract class MemberDataType extends DataType {
}
calldata.startScope();
- const decodedValue: any[] = [];
- _.each(members, (member: DataType, idx: number) => {
- let memberValue = member.generateValue(calldata);
- decodedValue.push(memberValue);
- });
+ let value: any[] | object;
+ if (rules.structsAsObjects && !this.isArray) {
+ value = {};
+ _.each(this.memberMap, (idx: number, key: string) => {
+ const member = this.members[idx];
+ let memberValue = member.generateValue(calldata, rules);
+ (value as { [key: string]: any })[key] = memberValue;
+ });
+ } else {
+ value = [];
+ _.each(members, (member: DataType, idx: number) => {
+ let memberValue = member.generateValue(calldata, rules);
+ (value as any[]).push(memberValue);
+ });
+ }
calldata.endScope();
-
- return decodedValue;
+ return value;
}
protected computeSignatureOfMembers(): string {
diff --git a/packages/order-utils/test/abi/evm_data_types.ts b/packages/order-utils/test/abi/evm_data_types.ts
index abb4fba14..7b366a985 100644
--- a/packages/order-utils/test/abi/evm_data_types.ts
+++ b/packages/order-utils/test/abi/evm_data_types.ts
@@ -1,4 +1,4 @@
-import { DataType, DataTypeFactory, DataTypeFactoryImpl, PayloadDataType, DependentDataType, MemberDataType } from './data_type';
+import { GenerateValueRules, DataType, DataTypeFactory, DataTypeFactoryImpl, PayloadDataType, DependentDataType, MemberDataType } from './data_type';
import { MethodAbi, DataItem } from 'ethereum-types';
@@ -495,24 +495,15 @@ export class Method extends MemberDataType {
return calldata.toHexString();
}
- /*
- protected decodeValue(value: Buffer): any[] {
- const selectorBuf = value.slice(4);
- const selectorHex = ethUtil.bufferToHex(selectorBuf);
- if (this.selector !== selectorHex) {
- throw new Error(`Tried to decode calldata with mismatched selector. Expected '${this.selector}', got '${selectorHex}'`);
- }
- const remainingValue = value.slice(9);
- const decodedValue = super.decodeValue(remainingValue);
- return decodedValue;
- }*/
-
- public decode(calldata: string): any[] {
+ public decode(calldata: string, decodeStructsAsObjects: boolean = false): any[] | object {
const calldata_ = new RawCalldata(calldata);
if (this.selector !== calldata_.getSelector()) {
throw new Error(`Tried to decode calldata with mismatched selector. Expected '${this.selector}', got '${calldata_.getSelector()}'`);
}
- const value = super.generateValue(calldata_);
+ let rules: GenerateValueRules = {
+ structsAsObjects: decodeStructsAsObjects
+ };
+ const value = super.generateValue(calldata_, rules);
return value;
}
diff --git a/packages/order-utils/test/abi_encoder_test.ts b/packages/order-utils/test/abi_encoder_test.ts
index 631255e68..137850b35 100644
--- a/packages/order-utils/test/abi_encoder_test.ts
+++ b/packages/order-utils/test/abi_encoder_test.ts
@@ -26,7 +26,7 @@ const expect = chai.expect;
describe.only('ABI Encoder', () => {
describe.only('ABI Tests at Method Level', () => {
- it('Crazy ABI', async () => {
+ it.only('Crazy ABI', async () => {
const method = new AbiEncoder.Method(AbiSamples.crazyAbi);
console.log(method.getSignature());
@@ -78,7 +78,15 @@ describe.only('ABI Encoder', () => {
};
const someArrayOfTuplesWithDynamicTypes = [someTupleWithDynamicTypes2, someTupleWithDynamicTypes3];
- const args = [someStaticArray, someStaticArrayWithDynamicMembers, someDynamicArrayWithDynamicMembers, some2DArray, someTuple, someTupleWithDynamicTypes, someArrayOfTuplesWithDynamicTypes];
+ const args = {
+ someStaticArray: someStaticArray,
+ someStaticArrayWithDynamicMembers: someStaticArrayWithDynamicMembers,
+ someDynamicArrayWithDynamicMembers: someDynamicArrayWithDynamicMembers,
+ some2DArray: some2DArray,
+ someTuple: someTuple,
+ someTupleWithDynamicTypes: someTupleWithDynamicTypes,
+ someArrayOfTuplesWithDynamicTypes: someArrayOfTuplesWithDynamicTypes
+ };
const calldata = method.encode(args);
console.log(calldata);
@@ -91,13 +99,14 @@ describe.only('ABI Encoder', () => {
expect(calldata).to.be.equal(expectedCalldata);
// Test decoding
- /*const expectedDecodedValueJson = JSON.stringify(args);
- const decodedValue = method.decode(calldata);
+ const expectedDecodedValueJson = JSON.stringify(args);
+ const decodedValue = method.decode(calldata, true);
const decodedValueJson = JSON.stringify(decodedValue);
- expect(decodedValueJson).to.be.equal(expectedDecodedValueJson);*/
+ console.log(`DECODED`, '*'.repeat(200), '\n', decodedValueJson);
+ expect(decodedValueJson).to.be.equal(expectedDecodedValueJson);
});
- it.only('Crazy ABI #1', async () => {
+ it('Crazy ABI #1', async () => {
const method = new AbiEncoder.Method(AbiSamples.crazyAbi1);
const args = [
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 19:46:05 +0800