1/* 2 * Copyright (C) 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17import {FunctionUtils} from 'common/function_utils'; 18import {WinscopeEvent} from 'messaging/winscope_event'; 19import {EmitEvent} from 'messaging/winscope_event_emitter'; 20import {TraceBuilder} from 'test/unit/trace_builder'; 21import {Trace} from 'trace/trace'; 22import {TraceType} from 'trace/trace_type'; 23import {View, Viewer, ViewType} from './viewer'; 24 25class ViewerStub implements Viewer { 26 private readonly trace: Trace<object>; 27 private htmlElement: HTMLElement; 28 private title: string; 29 private view: View; 30 private emitAppEvent: EmitEvent = FunctionUtils.DO_NOTHING_ASYNC; 31 32 constructor( 33 title: string, 34 viewContent?: string, 35 trace?: Trace<object>, 36 viewType?: ViewType, 37 ) { 38 this.title = title; 39 40 if (viewContent !== undefined) { 41 this.htmlElement = document.createElement('div'); 42 this.htmlElement.innerText = viewContent; 43 } else { 44 this.htmlElement = undefined as unknown as HTMLElement; 45 } 46 47 this.trace = 48 trace ?? 49 new TraceBuilder<object>().setType(TraceType.WINDOW_MANAGER).build(); 50 51 this.view = new View( 52 viewType ?? ViewType.TAB, 53 this.getTraces(), 54 this.htmlElement, 55 this.title, 56 ); 57 } 58 59 onWinscopeEvent(event: WinscopeEvent): Promise<void> { 60 return Promise.resolve(); 61 } 62 63 setEmitEvent(callback: EmitEvent) { 64 this.emitAppEvent = callback; 65 } 66 67 async emitAppEventForTesting(event: WinscopeEvent) { 68 await this.emitAppEvent(event); 69 } 70 71 getViews(): View[] { 72 return [this.view]; 73 } 74 75 getTraces(): Array<Trace<object>> { 76 return [this.trace]; 77 } 78} 79 80export {ViewerStub}; 81