1/* 2 * Copyright (c) 2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16import * as path from 'path'; 17import { PluginTestContext, PluginTester } from '../../../utils/plugin-tester'; 18import { BuildConfig, mockBuildConfig } from '../../../utils/artkts-config'; 19import { getRootPath, MOCK_ENTRY_DIR_PATH } from '../../../utils/path-config'; 20import { parseDumpSrc } from '../../../utils/parse-string'; 21import { memoNoRecheck } from '../../../utils/plugins'; 22 23const FUNCTION_DIR_PATH: string = 'memo/functions'; 24 25const buildConfig: BuildConfig = mockBuildConfig(); 26buildConfig.compileFiles = [ 27 path.resolve(getRootPath(), MOCK_ENTRY_DIR_PATH, FUNCTION_DIR_PATH, 'inner-functions.ets'), 28]; 29 30const pluginTester = new PluginTester('test memo function', buildConfig); 31 32const expectedScript: string = ` 33import { memo as memo, __memo_context_type as __memo_context_type, __memo_id_type as __memo_id_type } from \"@ohos.arkui.stateManagement\"; 34function main() {} 35function foo(__memo_context: __memo_context_type, __memo_id: __memo_id_type): void { 36 const __memo_scope = __memo_context.scope<void>(((__memo_id) + (<some_random_number>)), 0); 37 if (__memo_scope.unchanged) { 38 __memo_scope.cached; 39 return; 40 } 41 { 42 __memo_scope.recache(); 43 return; 44 } 45} 46function bar(__memo_context: __memo_context_type, __memo_id: __memo_id_type): void { 47 const __memo_scope = __memo_context.scope<void>(((__memo_id) + (<some_random_number>)), 0); 48 if (__memo_scope.unchanged) { 49 __memo_scope.cached; 50 return; 51 } 52 const qux = @memo() ((__memo_context: __memo_context_type, __memo_id: __memo_id_type): void => { 53 const __memo_scope = __memo_context.scope<void>(((__memo_id) + (<some_random_number>)), 0); 54 if (__memo_scope.unchanged) { 55 __memo_scope.cached; 56 return; 57 } 58 foo(__memo_context, ((__memo_id) + (<some_random_number>))); 59 { 60 __memo_scope.recache(); 61 return; 62 } 63 }); 64 const other = (() => {}); 65 { 66 __memo_scope.recache(); 67 return; 68 } 69} 70class A { 71 public goo(__memo_context: __memo_context_type, __memo_id: __memo_id_type): void { 72 const __memo_scope = __memo_context.scope<void>(((__memo_id) + (<some_random_number>)), 0); 73 if (__memo_scope.unchanged) { 74 __memo_scope.cached; 75 return; 76 } 77 let func = (() => {}); 78 let func2 = @memo() ((__memo_context: __memo_context_type, __memo_id: __memo_id_type): void => { 79 const __memo_scope = __memo_context.scope<void>(((__memo_id) + (<some_random_number>)), 0); 80 if (__memo_scope.unchanged) { 81 __memo_scope.cached; 82 return; 83 } 84 foo(__memo_context, ((__memo_id) + (<some_random_number>))); 85 { 86 __memo_scope.recache(); 87 return; 88 } 89 }); 90 { 91 __memo_scope.recache(); 92 return; 93 } 94 } 95 public constructor() {} 96} 97`; 98 99function testMemoTransformer(this: PluginTestContext): void { 100 expect(parseDumpSrc(this.scriptSnapshot ?? '')).toBe(parseDumpSrc(expectedScript)); 101} 102 103pluginTester.run( 104 'transform inner functions', 105 [memoNoRecheck], 106 { 107 'checked:memo-no-recheck': [testMemoTransformer], 108 }, 109 { 110 stopAfter: 'checked', 111 } 112); 113