1/*
2 * Copyright (c) 2024 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
16interface ArkTools{
17  getElementsKind(obj:any);
18}
19class EventBusClass {
20  public result: Object[] = [];
21
22  public addEventListener(): void {
23      this.result.push({});
24  }
25
26  public removeEventListener(): void {
27      this.result = [];
28  }
29}
30
31let EventBus = new EventBusClass();
32function main(): void {
33  EventBus.addEventListener();
34  for (let index = 0; index < 500000; index++) {
35      EventBus.removeEventListener();
36  }
37
38  for (let index = 0; index < 50; index++) {
39      EventBus.addEventListener();
40      EventBus.removeEventListener();
41      print(ArkTools.getElementsKind(EventBus.result))
42  }
43}
44
45main();