diff options
Diffstat (limited to 'packages/utils/test/abi_encoder_test.ts')
-rw-r--r-- | packages/utils/test/abi_encoder_test.ts | 176 |
1 files changed, 136 insertions, 40 deletions
diff --git a/packages/utils/test/abi_encoder_test.ts b/packages/utils/test/abi_encoder_test.ts index 4b85ad938..5fe625092 100644 --- a/packages/utils/test/abi_encoder_test.ts +++ b/packages/utils/test/abi_encoder_test.ts @@ -1270,62 +1270,158 @@ describe.only('ABI Encoder', () => { }); }); - /* + describe.only('Static Bytes', () => { + it('Single Byte (byte)', async () => { + // Create DataType object + const testDataItem = { name: 'Static Byte', type: 'byte' }; + const dataType = new AbiEncoder.Byte(testDataItem); + // Construct args to be encoded + const args = '0x05'; + // Encode Args and validate result + const encodedArgs = dataType.encode(args); + const expectedEncodedArgs = '0x0500000000000000000000000000000000000000000000000000000000000000'; + expect(encodedArgs).to.be.equal(expectedEncodedArgs); + // Decode Encoded Args and validate result + const decodedArgs = dataType.decode(encodedArgs); + const decodedArgsAsJson = JSON.stringify(decodedArgs); + const argsAsJson = JSON.stringify(args); + expect(decodedArgsAsJson).to.be.equal(argsAsJson); + }); - describe('Static Bytes', () => { - it('Byte (padded)', async () => { - const testByteDataItem = { name: 'testStaticBytes', type: 'byte' }; - const byteDataType = new AbiEncoder.Byte(testByteDataItem); - byteDataType.assignValue('0x05'); - const expectedAbiEncodedByte = '0x0500000000000000000000000000000000000000000000000000000000000000'; - expect(byteDataType.getHexValue()).to.be.equal(expectedAbiEncodedByte); + it('Single Byte (bytes1)', async () => { + // Create DataType object + const testDataItem = { name: 'Static Bytes1', type: 'bytes1' }; + const dataType = new AbiEncoder.Byte(testDataItem); + // Construct args to be encoded + const args = '0x05'; + // Encode Args and validate result + const encodedArgs = dataType.encode(args); + const expectedEncodedArgs = '0x0500000000000000000000000000000000000000000000000000000000000000'; + expect(encodedArgs).to.be.equal(expectedEncodedArgs); + // Decode Encoded Args and validate result + const decodedArgs = dataType.decode(encodedArgs); + const decodedArgsAsJson = JSON.stringify(decodedArgs); + const argsAsJson = JSON.stringify(args); + expect(decodedArgsAsJson).to.be.equal(argsAsJson); }); - it.skip('Byte (no padding)', async () => { - const testByteDataItem = { name: 'testStaticBytes', type: 'byte' }; - const byteDataType = new AbiEncoder.Byte(testByteDataItem); + it('4 Bytes (bytes4)', async () => { + // Create DataType object + const testDataItem = { name: 'Static Bytes4', type: 'bytes4' }; + const dataType = new AbiEncoder.Byte(testDataItem); + // Construct args to be encoded + const args = '0x00010203'; + // Encode Args and validate result + const encodedArgs = dataType.encode(args); + const expectedEncodedArgs = '0x0001020300000000000000000000000000000000000000000000000000000000'; + expect(encodedArgs).to.be.equal(expectedEncodedArgs); + // Decode Encoded Args and validate result + const decodedArgs = dataType.decode(encodedArgs); + const decodedArgsAsJson = JSON.stringify(decodedArgs); + const argsAsJson = JSON.stringify(args); + expect(decodedArgsAsJson).to.be.equal(argsAsJson); + }); - // @TODO: This does not catch the Error - expect(byteDataType.assignValue('0x5')).to.throw(); + it('4 Bytes (bytes4); Encoder must pad input', async () => { + // Create DataType object + const testDataItem = { name: 'Static Bytes4', type: 'bytes4' }; + const dataType = new AbiEncoder.Byte(testDataItem); + // Construct args to be encoded + // Note: There will be padding because this is a bytes32 but we are only passing in 4 bytes. + const args = '0x1a18'; + // Encode Args and validate result + const encodedArgs = dataType.encode(args); + const expectedEncodedArgs = '0x1a18000000000000000000000000000000000000000000000000000000000000'; + expect(encodedArgs).to.be.equal(expectedEncodedArgs); + // Decode Encoded Args and validate result + const decodedArgs = dataType.decode(encodedArgs); + const decodedArgsAsJson = JSON.stringify(decodedArgs); + const paddedArgs = '0x1a180000'; + const paddedArgsAsJson = JSON.stringify(paddedArgs); + expect(decodedArgsAsJson).to.be.equal(paddedArgsAsJson); }); - it('Bytes1', async () => { - const testByteDataItem = { name: 'testStaticBytes', type: 'bytes1' }; - const byteDataType = new AbiEncoder.Byte(testByteDataItem); - byteDataType.assignValue('0x05'); - const expectedAbiEncodedByte = '0x0500000000000000000000000000000000000000000000000000000000000000'; - expect(byteDataType.getHexValue()).to.be.equal(expectedAbiEncodedByte); + it('32 Bytes (bytes32)', async () => { + // Create DataType object + const testDataItem = { name: 'Static Bytes32', type: 'bytes32' }; + const dataType = new AbiEncoder.Byte(testDataItem); + // Construct args to be encoded + const args = '0x0001020304050607080911121314151617181920212223242526272829303132'; + // Encode Args and validate result + const encodedArgs = dataType.encode(args); + const expectedEncodedArgs = '0x0001020304050607080911121314151617181920212223242526272829303132'; + expect(encodedArgs).to.be.equal(expectedEncodedArgs); + // Decode Encoded Args and validate result + const decodedArgs = dataType.decode(encodedArgs); + const decodedArgsAsJson = JSON.stringify(decodedArgs); + const argsAsJson = JSON.stringify(args); + expect(decodedArgsAsJson).to.be.equal(argsAsJson); + }); + + it('32 Bytes (bytes32); Encoder must pad input', async () => { + // Create DataType object + const testDataItem = { name: 'Static Bytes32', type: 'bytes32' }; + const dataType = new AbiEncoder.Byte(testDataItem); + // Construct args to be encoded + // Note: There will be padding because this is a bytes32 but we are only passing in 4 bytes. + const args = '0x1a18bf61'; + // Encode Args and validate result + const encodedArgs = dataType.encode(args); + const expectedEncodedArgs = '0x1a18bf6100000000000000000000000000000000000000000000000000000000'; + expect(encodedArgs).to.be.equal(expectedEncodedArgs); + // Decode Encoded Args and validate result + const decodedArgs = dataType.decode(encodedArgs); + const decodedArgsAsJson = JSON.stringify(decodedArgs); + const paddedArgs = '0x1a18bf6100000000000000000000000000000000000000000000000000000000'; + const paddedArgsAsJson = JSON.stringify(paddedArgs); + expect(decodedArgsAsJson).to.be.equal(paddedArgsAsJson); }); - it('Bytes32 (padded)', async () => { - const testByteDataItem = { name: 'testStaticBytes', type: 'bytes32' }; - const byteDataType = new AbiEncoder.Byte(testByteDataItem); - byteDataType.assignValue('0x0001020304050607080911121314151617181920212223242526272829303132'); - const expectedAbiEncodedByte = '0x0001020304050607080911121314151617181920212223242526272829303132'; - expect(byteDataType.getHexValue()).to.be.equal(expectedAbiEncodedByte); + it('Should throw when pass in too many bytes (bytes4)', async () => { + // Create DataType object + const testDataItem = { name: 'Static Bytes4', type: 'bytes4' }; + const dataType = new AbiEncoder.Byte(testDataItem); + // Construct args to be encoded + const args = '0x0102030405'; + // Encode Args and validate result + expect(() => { dataType.encode(args) }).to.throw('Tried to assign 0x0102030405 (5 bytes), which exceeds max bytes that can be stored in a bytes4'); }); - it('Bytes32 (unpadded)', async () => { - const testByteDataItem = { name: 'testStaticBytes', type: 'bytes32' }; - const byteDataType = new AbiEncoder.Byte(testByteDataItem); - byteDataType.assignValue('0x1a18bf61'); - const expectedAbiEncodedByte = '0x1a18bf6100000000000000000000000000000000000000000000000000000000'; - expect(byteDataType.getHexValue()).to.be.equal(expectedAbiEncodedByte); + it('Should throw when pass in too many bytes (bytes32)', async () => { + // Create DataType object + const testDataItem = { name: 'Static Bytes32', type: 'bytes32' }; + const dataType = new AbiEncoder.Byte(testDataItem); + // Construct args to be encoded + const args = '0x010203040506070809101112131415161718192021222324252627282930313233'; + // Encode Args and validate result + expect(() => { dataType.encode(args) }).to.throw('Tried to assign 0x010203040506070809101112131415161718192021222324252627282930313233 (33 bytes), which exceeds max bytes that can be stored in a bytes32'); }); - it.skip('Bytes32 - Too long', async () => { - const testByteDataItem = { name: 'testStaticBytes', type: 'bytes32' }; - const byteDataType = new AbiEncoder.Byte(testByteDataItem); + it('Should throw when pass in bad hex (no 0x prefix)', async () => { + // Create DataType object + const testDataItem = { name: 'Static Bytes32', type: 'bytes32' }; + const dataType = new AbiEncoder.Byte(testDataItem); + // Construct args to be encoded + const args = '0102030405060708091011121314151617181920212223242526272829303132'; + // Encode Args and validate result + expect(() => { dataType.encode(args) }).to.throw("Tried to encode non-hex value. Value must inlcude '0x' prefix."); + }); - // @TODO: This does not catch the Error - expect( - byteDataType.assignValue('0x000102030405060708091112131415161718192021222324252627282930313233'), - ).to.throw( - `Tried to assign 0x000102030405060708091112131415161718192021222324252627282930313233 (33 bytes), which exceeds max bytes that can be stored in a bytes32`, - ); + it('Should throw when pass in bad hex (include a half-byte)', async () => { + // Create DataType object + const testDataItem = { name: 'Static Bytes32', type: 'bytes32' }; + const dataType = new AbiEncoder.Byte(testDataItem); + // Construct args to be encoded + const args = '0x010'; + // Encode Args and validate result + expect(() => { dataType.encode(args) }).to.throw('Tried to assign 0x010, which is contains a half-byte. Use full bytes only.'); }); }); + /* + + + describe('Bytes (Dynamic)', () => { const testBytesDataItem = { name: 'testBytes', type: 'bytes' }; it('Less than 32 bytes', async () => { |