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-rw-r--r--packages/utils/test/abi_encoder_test.ts272
-rw-r--r--packages/utils/test/abi_samples.ts88
2 files changed, 200 insertions, 160 deletions
diff --git a/packages/utils/test/abi_encoder_test.ts b/packages/utils/test/abi_encoder_test.ts
index 9925abcc3..c5be35d5e 100644
--- a/packages/utils/test/abi_encoder_test.ts
+++ b/packages/utils/test/abi_encoder_test.ts
@@ -4,6 +4,7 @@ import 'mocha';
import { chaiSetup } from './utils/chai_setup';
import { BigNumber, AbiEncoder } from '../src/';
import * as AbiSamples from './abi_samples';
+import * as OptimizedAbis from './optimizer_abis';
import { DecodingRules } from '../src/abi_encoder';
import ethUtil = require('ethereumjs-util');
@@ -12,19 +13,17 @@ const expect = chai.expect;
describe.only('ABI Encoder', () => {
describe('Optimizer', () => {
- it('Should reuse duplicate strings in string array', async () => {
- // Description:
- // There are two unique values in the array `strings`.
- // There should exist only one copy of each string in the optimized calldata.
- // In unoptimized calldata, two copies of each string will be created.
+ it('Duplicate Dynamic Arrays with Static Elements', async () => {
// Generate calldata
- const method = new AbiEncoder.Method(AbiSamples.stringAbi);
- const strings = ['Test String', 'Test String 2', 'Test String', 'Test String 2'];
- const args = [strings];
- // Validate calldata
+ const method = new AbiEncoder.Method(OptimizedAbis.duplicateDynamicArraysWithStaticElements);
+ const array1 = [new BigNumber(100), new BigNumber(150)];
+ const array2 = array1;
+ const args = [array1, array2];
+ // Validata calldata
const optimizedCalldata = method.encode(args, { optimize: true });
+ console.log(optimizedCalldata);
const expectedOptimizedCalldata =
- '0x13e751a900000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000c0000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000c0000000000000000000000000000000000000000000000000000000000000000b5465737420537472696e67000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d5465737420537472696e67203200000000000000000000000000000000000000';
+ '0x7221063300000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000640000000000000000000000000000000000000000000000000000000000000096';
expect(optimizedCalldata).to.be.equal(expectedOptimizedCalldata);
// Validate decoding
const decodedArgs = method.decode(optimizedCalldata);
@@ -32,21 +31,68 @@ describe.only('ABI Encoder', () => {
const argsJson = JSON.stringify(args);
expect(decodedArgsJson).to.be.equal(argsJson);
});
- it('Should point array elements to a duplicate value from another parameter', async () => {
- // Description:
- // There are two unique values in the array `strings`.
- // The value "Test String" appears three times in this array.
- // There should exist only one copy of this string in the optimized calldata.
- // In unoptimized calldata, "Test String" would be written three times.
+ it('Duplicate Dynamic Arrays with Dynamic Elements', async () => {
+ // Generate calldata
+ const method = new AbiEncoder.Method(OptimizedAbis.duplicateDynamicArraysWithDynamicElements);
+ const array1 = ["Hello", "World"];
+ const array2 = array1;
+ const args = [array1, array2];
+ // Validata calldata
+ const optimizedCalldata = method.encode(args, { optimize: true });
+ const expectedOptimizedCalldata =
+ '0xbb4f12e300000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000548656c6c6f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005576f726c64000000000000000000000000000000000000000000000000000000';
+ expect(optimizedCalldata).to.be.equal(expectedOptimizedCalldata);
+ // Validate decoding
+ const decodedArgs = method.decode(optimizedCalldata);
+ const decodedArgsJson = JSON.stringify(decodedArgs);
+ const argsJson = JSON.stringify(args);
+ expect(decodedArgsJson).to.be.equal(argsJson);
+ });
+ it('Duplicate Static Arrays with Static Elements (should not optimize)', async () => {
// Generate calldata
- const method = new AbiEncoder.Method(AbiSamples.optimizerAbi2);
- const strings = ['Test String', 'Test String', 'Test String', 'Test String 2'];
- const string = 'Test String';
- const args = [strings, string];
+ const method = new AbiEncoder.Method(OptimizedAbis.duplicateStaticArraysWithStaticElements);
+ const array1 = [new BigNumber(100), new BigNumber(150)];
+ const array2 = array1;
+ const args = [array1, array2];
+ // Validata calldata
+ const optimizedCalldata = method.encode(args, { optimize: true });
+ const expectedOptimizedCalldata =
+ '0x7f8130430000000000000000000000000000000000000000000000000000000000000064000000000000000000000000000000000000000000000000000000000000009600000000000000000000000000000000000000000000000000000000000000640000000000000000000000000000000000000000000000000000000000000096';
+ expect(optimizedCalldata).to.be.equal(expectedOptimizedCalldata);
+ const unoptimizedCalldata = method.encode(args);
+ expect(optimizedCalldata).to.be.equal(unoptimizedCalldata);
+ // Validate decoding
+ const decodedArgs = method.decode(optimizedCalldata);
+ const decodedArgsJson = JSON.stringify(decodedArgs);
+ const argsJson = JSON.stringify(args);
+ expect(decodedArgsJson).to.be.equal(argsJson);
+ });
+ it('Duplicate Static Arrays with Dynamic Elements', async () => {
+ // Generate calldata
+ const method = new AbiEncoder.Method(OptimizedAbis.duplicateStaticArraysWithDynamicElements);
+ const array1 = ["Hello", "World"];
+ const array2 = array1;
+ const args = [array1, array2];
+ // Validata calldata
+ const optimizedCalldata = method.encode(args, { optimize: true });
+ const expectedOptimizedCalldata =
+ '0x9fe31f8e0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000548656c6c6f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005576f726c64000000000000000000000000000000000000000000000000000000';
+ expect(optimizedCalldata).to.be.equal(expectedOptimizedCalldata);
+ // Validate decoding
+ const decodedArgs = method.decode(optimizedCalldata);
+ const decodedArgsJson = JSON.stringify(decodedArgs);
+ const argsJson = JSON.stringify(args);
+ expect(decodedArgsJson).to.be.equal(argsJson);
+ });
+ it('Duplicate Array Elements (should optimize)', async () => {
+ // Generate calldata
+ const method = new AbiEncoder.Method(OptimizedAbis.duplicateArrayElements);
+ const strings = ['Hello', 'World', 'Hello', 'World'];
+ const args = [strings];
// Validate calldata
const optimizedCalldata = method.encode(args, { optimize: true });
const expectedOptimizedCalldata =
- '0xe0e0d34900000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000d5465737420537472696e67203200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b5465737420537472696e67000000000000000000000000000000000000000000';
+ '0x13e751a900000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000c0000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000c0000000000000000000000000000000000000000000000000000000000000000548656c6c6f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005576f726c64000000000000000000000000000000000000000000000000000000';
expect(optimizedCalldata).to.be.equal(expectedOptimizedCalldata);
// Validate decoding
const decodedArgs = method.decode(optimizedCalldata);
@@ -54,24 +100,15 @@ describe.only('ABI Encoder', () => {
const argsJson = JSON.stringify(args);
expect(decodedArgsJson).to.be.equal(argsJson);
});
- it('Dynamic Array of uints should point to Dynamic Array of Tuple(Uint)s', async () => {
- // Description:
- // There are two dynamic arrays, one of uint's and one of tuples.
- // Each tuple is simply a wrapper for a uint - tuple := {key: uintValue}
- // While the elements of these arrays have different types, they
- // have the same representation in calldata.
- // That is, a `uint` and a `tuple{uint}` both consume exactly one word of calldata.
- // In the optimized calldata, only the elements of one array should be included.
- // Both arrays will then point to the same set of elements.
+ it('Duplicate Tuple Fields', async () => {
// Generate calldata
- const method = new AbiEncoder.Method(AbiSamples.optimizerAbi3);
- const uint8Array = [new BigNumber(100), new BigNumber(150), new BigNumber(200), new BigNumber(225)];
- const uintTupleArray = [[uint8Array[0]], [uint8Array[1]], [uint8Array[2]], [uint8Array[3]]];
- const args = [uint8Array, uintTupleArray];
+ const method = new AbiEncoder.Method(OptimizedAbis.duplicateTupleFields);
+ const tuple = ['Hello', 'Hello'];
+ const args = [tuple];
// Validata calldata
const optimizedCalldata = method.encode(args, { optimize: true });
const expectedOptimizedCalldata =
- '0x5b5c78fd0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000064000000000000000000000000000000000000000000000000000000000000009600000000000000000000000000000000000000000000000000000000000000c800000000000000000000000000000000000000000000000000000000000000e1';
+ '0x16780a5e000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000548656c6c6f000000000000000000000000000000000000000000000000000000';
expect(optimizedCalldata).to.be.equal(expectedOptimizedCalldata);
// Validate decoding
const decodedArgs = method.decode(optimizedCalldata);
@@ -79,20 +116,18 @@ describe.only('ABI Encoder', () => {
const argsJson = JSON.stringify(args);
expect(decodedArgsJson).to.be.equal(argsJson);
});
- it('Duplicate Dynamic Arrays', async () => {
+ it('Duplicate Strings', async () => {
// Description:
// Two dynamic arrays with the same values.
// In the optimized calldata, only one set of elements should be included.
// Both arrays should point to this set.
// Generate calldata
- const method = new AbiEncoder.Method(AbiSamples.optimizerAbi5);
- const array1 = [new BigNumber(100), new BigNumber(150)];
- const array2 = [array1[0], array1[1]];
- const args = [array1, array2];
+ const method = new AbiEncoder.Method(OptimizedAbis.duplicateStrings);
+ const args = ['Hello', 'Hello'];
// Validata calldata
const optimizedCalldata = method.encode(args, { optimize: true });
const expectedOptimizedCalldata =
- '0x7bc4226e00000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000640000000000000000000000000000000000000000000000000000000000000096';
+ '0x07370bfa00000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000548656c6c6f000000000000000000000000000000000000000000000000000000';
expect(optimizedCalldata).to.be.equal(expectedOptimizedCalldata);
// Validate decoding
const decodedArgs = method.decode(optimizedCalldata);
@@ -100,22 +135,19 @@ describe.only('ABI Encoder', () => {
const argsJson = JSON.stringify(args);
expect(decodedArgsJson).to.be.equal(argsJson);
});
-
- /*
- it.only('Duplicate Static Arrays', async () => {
+ it('Duplicate Bytes', async () => {
// Description:
// Two dynamic arrays with the same values.
// In the optimized calldata, only one set of elements should be included.
// Both arrays should point to this set.
// Generate calldata
- const method = new AbiEncoder.Method(AbiSamples.optimizerAbi5);
- const array1 = [new BigNumber(100), new BigNumber(150)];
- const array2 = [array1[0], array1[1]];
- const args = [array1, array2];
+ const method = new AbiEncoder.Method(OptimizedAbis.duplicateBytes);
+ const value = '0x01020304050607080910111213141516171819202122232425262728293031323334353637383940';
+ const args = [value, value];
// Validata calldata
const optimizedCalldata = method.encode(args, { optimize: true });
const expectedOptimizedCalldata =
- '0x7bc4226e00000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000640000000000000000000000000000000000000000000000000000000000000096';
+ '0x6045e42900000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000002801020304050607080910111213141516171819202122232425262728293031323334353637383940000000000000000000000000000000000000000000000000';
expect(optimizedCalldata).to.be.equal(expectedOptimizedCalldata);
// Validate decoding
const decodedArgs = method.decode(optimizedCalldata);
@@ -123,49 +155,145 @@ describe.only('ABI Encoder', () => {
const argsJson = JSON.stringify(args);
expect(decodedArgsJson).to.be.equal(argsJson);
});
-
- it.only('Duplicate Tuples', async () => {
+ it('Duplicate Tuples', async () => {
+ // Generate calldata
+ const method = new AbiEncoder.Method(OptimizedAbis.duplicateTuples);
+ const tuple1 = ['Hello, World!', new BigNumber(424234)];
+ const tuple2 = tuple1;
+ const args = [tuple1, tuple2];
+ // Validata calldata
+ const optimizedCalldata = method.encode(args, { optimize: true });
+ const expectedOptimizedCalldata =
+ '0x564f826d000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000006792a000000000000000000000000000000000000000000000000000000000000000d48656c6c6f2c20576f726c642100000000000000000000000000000000000000';
+ expect(optimizedCalldata).to.be.equal(expectedOptimizedCalldata);
+ // Validate decoding
+ const decodedArgs = method.decode(optimizedCalldata);
+ const decodedArgsJson = JSON.stringify(decodedArgs);
+ const argsJson = JSON.stringify(args);
+ expect(decodedArgsJson).to.be.equal(argsJson);
+ });
+ it('Duplicate Fields Across Two Tuples', async () => {
// Description:
- // Two dynamic arrays with the same values.
- // In the optimized calldata, only one set of elements should be included.
- // Both arrays should point to this set.
// Generate calldata
- const method = new AbiEncoder.Method(AbiSamples.optimizerAbi5);
- const array1 = [new BigNumber(100), new BigNumber(150)];
- const array2 = [array1[0], array1[1]];
- const args = [array1, array2];
+ const method = new AbiEncoder.Method(OptimizedAbis.duplicateTuples);
+ const tuple1 = ['Hello, World!', new BigNumber(1)];
+ const tuple2 = [tuple1[0], new BigNumber(2)];
+ const args = [tuple1, tuple2];
// Validata calldata
const optimizedCalldata = method.encode(args, { optimize: true });
const expectedOptimizedCalldata =
- '0x7bc4226e00000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000640000000000000000000000000000000000000000000000000000000000000096';
+ '0x564f826d000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000d48656c6c6f2c20576f726c642100000000000000000000000000000000000000';
expect(optimizedCalldata).to.be.equal(expectedOptimizedCalldata);
// Validate decoding
const decodedArgs = method.decode(optimizedCalldata);
const decodedArgsJson = JSON.stringify(decodedArgs);
const argsJson = JSON.stringify(args);
expect(decodedArgsJson).to.be.equal(argsJson);
- });*/
-
- it('Static Array of static types should not be optimized', async () => {
+ });
+ it('Duplicate Arrays, Nested in Separate Tuples', async () => {
+ // Generate calldata
+ const method = new AbiEncoder.Method(OptimizedAbis.duplicateArraysNestedInTuples);
+ const array = [new BigNumber(100), new BigNumber(150), new BigNumber(200)];
+ const tuple1 = [array];
+ const tuple2 = [array, 'extra argument to prevent exactly matching the tuples'];
+ const args = [tuple1, tuple2];
+ // Validata calldata
+ const optimizedCalldata = method.encode(args, { optimize: true });
+ const expectedOptimizedCalldata =
+ '0x18970a9e000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000064000000000000000000000000000000000000000000000000000000000000009600000000000000000000000000000000000000000000000000000000000000c80000000000000000000000000000000000000000000000000000000000000035657874726120617267756d656e7420746f2070726576656e742065786163746c79206d61746368696e6720746865207475706c65730000000000000000000000';
+ expect(optimizedCalldata).to.be.equal(expectedOptimizedCalldata);
+ // Validate decoding
+ const decodedArgs = method.decode(optimizedCalldata);
+ const decodedArgsJson = JSON.stringify(decodedArgs);
+ const argsJson = JSON.stringify(args);
+ expect(decodedArgsJson).to.be.equal(argsJson);
+ });
+ it('Duplicate Tuples, Nested in Separate Tuples', async () => {
// Generate calldata
- const method = new AbiEncoder.Method(AbiSamples.optimizerAbi4);
- const uint8Array = [new BigNumber(100), new BigNumber(150), new BigNumber(200), new BigNumber(225)];
- const uintTupleArray = [[uint8Array[0]], [uint8Array[1]], [uint8Array[2]], [uint8Array[3]]];
- const args = [uint8Array, uintTupleArray];
+ const method = new AbiEncoder.Method(OptimizedAbis.duplicateTuplesNestedInTuples);
+ const nestedTuple = ['Hello, World!'];
+ const tuple1 = [nestedTuple];
+ const tuple2 = [nestedTuple, 'extra argument to prevent exactly matching the tuples'];
+ const args = [tuple1, tuple2];
+ // Validata calldata
+ const optimizedCalldata = method.encode(args, { optimize: true });
+ const expectedOptimizedCalldata =
+ '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';
+ expect(optimizedCalldata).to.be.equal(expectedOptimizedCalldata);
+ // Validate decoding
+ const decodedArgs = method.decode(optimizedCalldata);
+ const decodedArgsJson = JSON.stringify(decodedArgs);
+ const argsJson = JSON.stringify(args);
+ expect(decodedArgsJson).to.be.equal(argsJson);
+ });
+ it('Duplicate Two-Dimensional Arrays', async () => {
+ // Generate calldata
+ const method = new AbiEncoder.Method(OptimizedAbis.duplicateTwoDimensionalArrays);
+ const twoDimArray1 = [['Hello', 'World'], ['Foo', 'Bar', 'Zaa']];
+ const twoDimArray2 = twoDimArray1;
+ const args = [twoDimArray1, twoDimArray2];
+ // Validata calldata
+ const optimizedCalldata = method.encode(args, { optimize: false });
+ const expectedOptimizedCalldata =
+ '0x0d28c4f9000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000002c0000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000548656c6c6f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005576f726c640000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000e00000000000000000000000000000000000000000000000000000000000000003466f6f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003426172000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000035a61610000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000548656c6c6f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005576f726c640000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000e00000000000000000000000000000000000000000000000000000000000000003466f6f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003426172000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000035a61610000000000000000000000000000000000000000000000000000000000';
+ expect(optimizedCalldata).to.be.equal(expectedOptimizedCalldata);
+ // Validate decoding
+ const decodedArgs = method.decode(optimizedCalldata);
+ const decodedArgsJson = JSON.stringify(decodedArgs);
+ const argsJson = JSON.stringify(args);
+ expect(decodedArgsJson).to.be.equal(argsJson);
+ });
+ it('Duplicate Array, Nested within Separate Two-Dimensional Arrays', async () => {
+ // Generate calldata
+ const method = new AbiEncoder.Method(OptimizedAbis.duplicateTwoDimensionalArrays);
+ const twoDimArray1 = [['Hello', 'World'], ['Foo']];
+ const twoDimArray2 = [['Hello', 'World'], ['Bar']];
+ const args = [twoDimArray1, twoDimArray2];
+ // Validata calldata
+ const optimizedCalldata = method.encode(args, { optimize: true });
+ const expectedOptimizedCalldata =
+ '0x0d28c4f900000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000001200000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000003466f6f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000548656c6c6f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005576f726c640000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000034261720000000000000000000000000000000000000000000000000000000000';
+ expect(optimizedCalldata).to.be.equal(expectedOptimizedCalldata);
+ // Validate decoding
+ const decodedArgs = method.decode(optimizedCalldata);
+ const decodedArgsJson = JSON.stringify(decodedArgs);
+ const argsJson = JSON.stringify(args);
+ expect(decodedArgsJson).to.be.equal(argsJson);
+ });
+ it('Array Elements Duplicated as Tuple Fields', async () => {
+ // Generate calldata
+ const method = new AbiEncoder.Method(OptimizedAbis.arrayElementsDuplicatedAsTupleFields);
+ const array = [new BigNumber(100), new BigNumber(150), new BigNumber(200), new BigNumber(225)];
+ const tuple = [[array[0]], [array[1]], [array[2]], [array[3]]];
+ const args = [array, tuple];
+ // Validata calldata
+ const optimizedCalldata = method.encode(args, { optimize: true });
+ const expectedOptimizedCalldata =
+ '0x5b5c78fd0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000064000000000000000000000000000000000000000000000000000000000000009600000000000000000000000000000000000000000000000000000000000000c800000000000000000000000000000000000000000000000000000000000000e1';
+ expect(optimizedCalldata).to.be.equal(expectedOptimizedCalldata);
+ // Validate decoding
+ const decodedArgs = method.decode(optimizedCalldata);
+ const decodedArgsJson = JSON.stringify(decodedArgs);
+ const argsJson = JSON.stringify(args);
+ expect(decodedArgsJson).to.be.equal(argsJson);
+ });
+ it('Array Elements Duplicated as Separate Parameter', async () => {
+ // Generate calldata
+ const method = new AbiEncoder.Method(OptimizedAbis.arrayElementsDuplicatedAsSeparateParameter);
+ const array = ['Hello', 'Hello', 'Hello', 'World'];
+ const string = 'Hello';
+ const args = [array, string];
// Validate calldata
const optimizedCalldata = method.encode(args, { optimize: true });
- const unoptimizedCalldata = method.encode(args);
- expect(optimizedCalldata).to.be.equal(unoptimizedCalldata);
+ const expectedOptimizedCalldata =
+ '0xe0e0d34900000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000005576f726c64000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000548656c6c6f000000000000000000000000000000000000000000000000000000';
+ expect(optimizedCalldata).to.be.equal(expectedOptimizedCalldata);
// Validate decoding
const decodedArgs = method.decode(optimizedCalldata);
const decodedArgsJson = JSON.stringify(decodedArgs);
const argsJson = JSON.stringify(args);
expect(decodedArgsJson).to.be.equal(argsJson);
});
-
- // Todo: Unfixed array points to fixed array
- // Todo: Unfixed to unfixed array
- // Todo: Duplicate tuples
});
describe('Method ABIs', () => {
diff --git a/packages/utils/test/abi_samples.ts b/packages/utils/test/abi_samples.ts
index 806ad1700..0c3354044 100644
--- a/packages/utils/test/abi_samples.ts
+++ b/packages/utils/test/abi_samples.ts
@@ -68,94 +68,6 @@ export const GAbi = {
type: 'function',
} as MethodAbi;
-export const optimizerAbi2 = {
- constant: false,
- inputs: [
- {
- name: 'stringArray',
- type: 'string[]',
- },
- {
- name: 'string',
- type: 'string',
- },
- ],
- name: 'simpleFunction',
- outputs: [],
- payable: false,
- stateMutability: 'nonpayable',
- type: 'function',
-} as MethodAbi;
-
-export const optimizerAbi3 = {
- constant: false,
- inputs: [
- {
- name: 'uint8Array',
- type: 'uint8[]',
- },
- {
- components: [
- {
- name: 'uint',
- type: 'uint',
- },
- ],
- name: 'uintTuple',
- type: 'tuple[]',
- },
- ],
- name: 'simpleFunction',
- outputs: [],
- payable: false,
- stateMutability: 'nonpayable',
- type: 'function',
-} as MethodAbi;
-
-export const optimizerAbi4 = {
- constant: false,
- inputs: [
- {
- name: 'uint8Array',
- type: 'uint8[4]',
- },
- {
- components: [
- {
- name: 'uint',
- type: 'uint',
- },
- ],
- name: 'uintTuple',
- type: 'tuple[]',
- },
- ],
- name: 'simpleFunction',
- outputs: [],
- payable: false,
- stateMutability: 'nonpayable',
- type: 'function',
-} as MethodAbi;
-
-export const optimizerAbi5 = {
- constant: false,
- inputs: [
- {
- name: 'array1',
- type: 'uint8[]',
- },
- {
- name: 'array2',
- type: 'uint8[]',
- },
- ],
- name: 'simpleFunction',
- outputs: [],
- payable: false,
- stateMutability: 'nonpayable',
- type: 'function',
-} as MethodAbi;
-
export const typesWithDefaultWidthsAbi = {
constant: false,
inputs: [