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Merge pull request #19 from algorandfoundation/feat-emit
feat: implement stub for emit function
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| import { internal } from '@algorandfoundation/algorand-typescript' | ||
| import { lazyContext } from '../context-helpers/internal-context' | ||
| import { DeliberateAny } from '../typescript-helpers' | ||
| import { sha512_256 } from './crypto' | ||
| import { getArc4Encoded, getArc4TypeName } from './encoded-types' | ||
|
|
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| export function emitImpl<T>(typeInfoString: string, event: T | string, ...eventProps: unknown[]) { | ||
| let eventData | ||
| let eventName | ||
| if (typeof event === 'string') { | ||
| eventData = getArc4Encoded(eventProps) | ||
| eventName = event | ||
| const argTypes = getArc4TypeName((eventData as DeliberateAny).typeInfo)! | ||
| if (eventName.indexOf('(') === -1) { | ||
| eventName += argTypes | ||
| } else if (event.indexOf(argTypes) === -1) { | ||
| throw internal.errors.codeError(`Event signature ${event} does not match arg types ${argTypes}`) | ||
| } | ||
| } else { | ||
| eventData = getArc4Encoded(event) | ||
| const typeInfo = JSON.parse(typeInfoString) | ||
| const argTypes = getArc4TypeName((eventData as DeliberateAny).typeInfo)! | ||
| eventName = typeInfo.name.replace(/.*</, '').replace(/>.*/, '') + argTypes | ||
| } | ||
|
|
||
| const eventHash = sha512_256(eventName) | ||
| lazyContext.value.log(eventHash.slice(0, 4).concat(eventData.bytes)) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| import { AppSpec } from '@algorandfoundation/algokit-utils/types/app-spec' | ||
| import { arc4, BigUint, biguint, Bytes, bytes, emit, Uint64, uint64 } from '@algorandfoundation/algorand-typescript' | ||
| import { TestExecutionContext } from '@algorandfoundation/algorand-typescript-testing' | ||
| import { afterEach, describe, expect, it } from 'vitest' | ||
| import { MAX_UINT512, MAX_UINT64 } from '../../src/constants' | ||
| import appSpecJson from '../artifacts/arc4-primitive-ops/data/Arc4PrimitiveOpsContract.arc32.json' | ||
| import { getAlgorandAppClient, getAvmResultLog } from '../avm-invoker' | ||
|
|
||
| import { asBigUintCls, asNumber, asUint8Array } from '../../src/util' | ||
|
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| class Swapped { | ||
| a: string | ||
| b: biguint | ||
| c: uint64 | ||
| d: bytes | ||
| e: uint64 | ||
| f: boolean | ||
| g: bytes | ||
| h: string | ||
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| constructor(a: string, b: biguint, c: uint64, d: bytes, e: uint64, f: boolean, g: bytes, h: string) { | ||
| this.a = a | ||
| this.b = b | ||
| this.c = c | ||
| this.d = d | ||
| this.e = e | ||
| this.f = f | ||
| this.g = g | ||
| this.h = h | ||
| } | ||
| } | ||
| class SwappedArc4 extends arc4.Struct<{ | ||
| m: arc4.UintN<64> | ||
| n: arc4.UintN<256> | ||
| o: arc4.UFixedNxM<32, 8> | ||
| p: arc4.UFixedNxM<256, 16> | ||
| q: arc4.Bool | ||
| r: arc4.StaticArray<arc4.UintN8, 3> | ||
| s: arc4.DynamicArray<arc4.UintN16> | ||
| t: arc4.Tuple<[arc4.UintN32, arc4.UintN64, arc4.Str]> | ||
| }> {} | ||
|
|
||
| describe('arc4.emit', async () => { | ||
| const appClient = await getAlgorandAppClient(appSpecJson as AppSpec) | ||
| const ctx = new TestExecutionContext() | ||
|
|
||
| afterEach(async () => { | ||
| ctx.reset() | ||
| }) | ||
|
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| it('should emit the correct values', async () => { | ||
| const test_data = new Swapped('hello', BigUint(MAX_UINT512), Uint64(MAX_UINT64), Bytes('world'), 16, false, Bytes('test'), 'greetings') | ||
|
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| const test_data_arc4 = new SwappedArc4({ | ||
| m: new arc4.UintN64(42), | ||
| n: new arc4.UintN256(512), | ||
| o: new arc4.UFixedNxM<32, 8>('42.94967295'), | ||
| p: new arc4.UFixedNxM<256, 16>('25.5'), | ||
| q: new arc4.Bool(true), | ||
| r: new arc4.StaticArray(new arc4.UintN8(1), new arc4.UintN8(2), new arc4.UintN8(3)), | ||
| s: new arc4.DynamicArray(new arc4.UintN16(1), new arc4.UintN16(2), new arc4.UintN16(3)), | ||
| t: new arc4.Tuple(new arc4.UintN32(1), new arc4.UintN64(2), new arc4.Str('hello')), | ||
| }) | ||
| const avm_result = await getAvmResultLog( | ||
| { appClient }, | ||
| 'verify_emit', | ||
| test_data.a, | ||
| test_data.b.valueOf(), | ||
| test_data.c.valueOf(), | ||
| asUint8Array(test_data.d), | ||
| test_data.e, | ||
| test_data.f, | ||
| asUint8Array(test_data.g), | ||
| test_data.h, | ||
| test_data_arc4.m.native.valueOf(), | ||
| test_data_arc4.n.native.valueOf(), | ||
| asBigUintCls(test_data_arc4.o.bytes).asBigInt(), | ||
| asBigUintCls(test_data_arc4.p.bytes).asBigInt(), | ||
| test_data_arc4.q.native, | ||
| asUint8Array(test_data_arc4.r.bytes), | ||
| asUint8Array(test_data_arc4.s.bytes), | ||
| asUint8Array(test_data_arc4.t.bytes), | ||
| ) | ||
|
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| expect(avm_result).toBeInstanceOf(Array) | ||
| const avmLogs = avm_result?.map(Bytes) | ||
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| const dummy_app = ctx.any.application() | ||
| const app_txn = ctx.any.txn.applicationCall({ appId: dummy_app }) | ||
| ctx.txn.createScope([app_txn]).execute(() => { | ||
| emit(test_data_arc4) | ||
| emit( | ||
| 'Swapped', | ||
| test_data.a, | ||
| test_data.b, | ||
| test_data.c, | ||
| test_data.d, | ||
| test_data.e, | ||
| test_data.f, | ||
| test_data.g, | ||
| test_data.h, | ||
| test_data_arc4.m, | ||
| test_data_arc4.n, | ||
| test_data_arc4.o, | ||
| test_data_arc4.p, | ||
| test_data_arc4.q, | ||
| test_data_arc4.r, | ||
| test_data_arc4.s, | ||
| test_data_arc4.t, | ||
| ) | ||
| emit( | ||
| 'Swapped(string,uint512,uint64,byte[],uint64,bool,byte[],string,uint64,uint256,ufixed32x8,ufixed256x16,bool,uint8[3],uint16[],(uint32,uint64,string))', | ||
| test_data.a, | ||
| test_data.b, | ||
| test_data.c, | ||
| test_data.d, | ||
| test_data.e, | ||
| test_data.f, | ||
| test_data.g, | ||
| test_data.h, | ||
| test_data_arc4.m, | ||
| test_data_arc4.n, | ||
| test_data_arc4.o, | ||
| test_data_arc4.p, | ||
| test_data_arc4.q, | ||
| test_data_arc4.r, | ||
| test_data_arc4.s, | ||
| test_data_arc4.t, | ||
| ) | ||
| const arc4_result = [...Array(asNumber(app_txn.numLogs)).keys()].fill(0).map((_, i) => app_txn.logs(i)) | ||
|
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| expect(arc4_result[0]).toEqual(avmLogs![0]) | ||
| expect(arc4_result[1]).toEqual(avmLogs![1]) | ||
| expect(arc4_result[1]).toEqual(arc4_result[2]) | ||
| expect(arc4_result[2]).toEqual(avmLogs![2]) | ||
| }) | ||
| }) | ||
| }) |
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