diff options
Diffstat (limited to 'packages/order-utils/test/abi_encoder_test.ts')
| -rw-r--r-- | packages/order-utils/test/abi_encoder_test.ts | 87 |
1 files changed, 58 insertions, 29 deletions
diff --git a/packages/order-utils/test/abi_encoder_test.ts b/packages/order-utils/test/abi_encoder_test.ts index 8e24c8299..cd721202e 100644 --- a/packages/order-utils/test/abi_encoder_test.ts +++ b/packages/order-utils/test/abi_encoder_test.ts @@ -240,12 +240,20 @@ namespace AbiEncoder { case CalldataSection.PARAMS: this.params.push(memblock); memblock.assignLocation(section, new BigNumber(0), this.currentParamOffset); + + console.log(`Binding ${dataType.getDataItem().name} to PARAMS at ${this.currentParamOffset}`); this.currentParamOffset = this.currentParamOffset.plus(memblock.getSize()); break; case CalldataSection.DATA: this.data.push(memblock); memblock.assignLocation(section, this.dataOffset, this.currentDataOffset); + + console.log( + `Binding ${dataType.getDataItem().name} to DATA at ${memblock + .getAbsoluteOffset() + .toString(16)}`, + ); this.currentDataOffset = this.currentDataOffset.plus(memblock.getSize()); break; @@ -300,12 +308,7 @@ namespace AbiEncoder { } public bind(calldata: Calldata, section: CalldataSection) { - if (this.memblock === undefined) { - calldata.bind(this, section); - } - _.each(this.children, (child: DataType) => { - child.bind(calldata, CalldataSection.DATA); - }); + calldata.bind(this, section); } public getId(): string { @@ -322,6 +325,10 @@ namespace AbiEncoder { return this.memblock.getAbsoluteOffset(); } + public getChildren(): DataType[] { + return this.children; + } + public abstract assignValue(value: any): void; public abstract getSignature(): string; } @@ -680,12 +687,12 @@ namespace AbiEncoder { const lengthBufUnpadded = ethUtil.toBuffer(`0x${this.length.toString(16)}`); const lengthBuf = ethUtil.setLengthLeft(lengthBufUnpadded, 32); let valueBuf = lengthBuf; - for (let idx = new BigNumber(0); idx.lessThan(this.length); idx = idx.plus(1)) { + /*for (let idx = new BigNumber(0); idx.lessThan(this.length); idx = idx.plus(1)) { const idxNumber = idx.toNumber(); const childValueHex = this.children[idxNumber].getHexValue(); const childValueBuf = ethUtil.toBuffer(childValueHex); valueBuf = Buffer.concat([valueBuf, childValueBuf]); - } + }*/ // Convert value buffer to hex const valueHex = ethUtil.bufferToHex(valueBuf); @@ -815,6 +822,16 @@ namespace AbiEncoder { } } + class Queue<T> { + private store: T[] = []; + push(val: T) { + this.store.push(val); + } + pop(): T | undefined { + return this.store.shift(); + } + } + export class Method { name: string; params: DataType[]; @@ -850,11 +867,23 @@ namespace AbiEncoder { encode(args: any[]): string { const calldata = new Calldata(this.selector, this.params.length); const params = this.params; + const paramQueue = new Queue<DataType>(); _.each(params, (param: DataType, i: number) => { param.assignValue(args[i]); param.bind(calldata, CalldataSection.PARAMS); + _.each(param.getChildren(), (child: DataType) => { + paramQueue.push(child); + }); }); + let param: DataType | undefined = undefined; + while ((param = paramQueue.pop()) !== undefined) { + param.bind(calldata, CalldataSection.DATA); + _.each(param.getChildren(), (child: DataType) => { + paramQueue.push(child); + }); + } + console.log(calldata); return calldata.getHexValue(); @@ -897,6 +926,27 @@ namespace AbiEncoder { } describe.only('ABI Encoder', () => { + describe.only('Just a Greg, Eh', () => { + it('Yessir', async () => { + const method = new AbiEncoder.Method(simpleAbi); + const calldata = method.encode([new BigNumber(5), 'five']); + console.log(calldata); + expect(true).to.be.true(); + }); + + it.only('Yessir', async () => { + const method = new AbiEncoder.Method(stringAbi); + const calldata = method.encode([['five', 'six', 'seven']]); + console.log(method.signature); + console.log(method.selector); + + console.log(calldata); + const expectedCalldata = + '0x13e751a900000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000e000000000000000000000000000000000000000000000000000000000000000046669766500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000373697800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005736576656e000000000000000000000000000000000000000000000000000000'; + expect(calldata).to.be.equal(expectedCalldata); + }); + }); + describe('Array', () => { it('sample', async () => { const testDataItem = { name: 'testArray', type: 'int[2]' }; @@ -939,27 +989,6 @@ describe.only('ABI Encoder', () => { }); }); - describe.only('Just a Greg, Eh', () => { - it('Yessir', async () => { - const method = new AbiEncoder.Method(simpleAbi); - const calldata = method.encode([new BigNumber(5), 'five']); - console.log(calldata); - expect(true).to.be.true(); - }); - - it.only('Yessir', async () => { - const method = new AbiEncoder.Method(stringAbi); - const calldata = method.encode([['five', 'six', 'seven']]); - console.log(method.signature); - console.log(method.selector); - - console.log(calldata); - const expectedCalldata = - '0x13e751a900000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000e000000000000000000000000000000000000000000000000000000000000000046669766500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000373697800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005736576656e000000000000000000000000000000000000000000000000000000'; - expect(calldata).to.be.equal(expectedCalldata); - }); - }); - describe('Address', () => { const testAddressDataItem = { name: 'testAddress', type: 'address' }; it('Valid Address', async () => { |