1/* 2 * Copyright (C) 2022 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 { SpEBPFChart } from '../../../../src/trace/component/chart/SpEBPFChart'; 17import { SpChartManager } from '../../../../src/trace/component/chart/SpChartManager'; 18const sqlit = require('../../../../src/trace/database/SqlLite'); 19jest.mock('../../../../src/trace/database/SqlLite'); 20jest.mock('../../../../src/trace/database/ui-worker/ProcedureWorker', () => { 21 return {}; 22}); 23import { TraceRow } from '../../../../src/trace/component/trace/base/TraceRow'; 24jest.mock('../../../../src/js-heap/model/DatabaseStruct', () => {}); 25window.ResizeObserver = 26 window.ResizeObserver || 27 jest.fn().mockImplementation(() => ({ 28 disconnect: jest.fn(), 29 observe: jest.fn(), 30 unobserve: jest.fn(), 31 })); 32 33describe('SpFileSystemChart Test', () => { 34 let hasFileSysData = sqlit.hasFileSysData; 35 hasFileSysData.mockResolvedValue([ 36 { 37 fsCount: 2, 38 vmCount: 2, 39 ioCount: 2, 40 }, 41 ]); 42 43 let ss = new SpChartManager(); 44 let spEBPFChart = new SpEBPFChart(ss); 45 spEBPFChart.initFileCallchain = jest.fn(() => true); 46 it('SpMpsChart01', function () { 47 spEBPFChart.init(); 48 expect(spEBPFChart).toBeDefined(); 49 }); 50 it('SpMpsChart02', function () { 51 ss.displayTip = jest.fn(() => true); 52 expect(spEBPFChart.focusHandler(TraceRow)).toBeUndefined(); 53 }); 54}); 55