49 lines
1.3 KiB
JavaScript
49 lines
1.3 KiB
JavaScript
/*
|
|
* Copyright (c) 2020 Huawei Technologies Co.,Ltd.
|
|
*
|
|
* openGauss is licensed under Mulan PSL v2.
|
|
* You can use this software according to the terms and conditions of the Mulan PSL v2.
|
|
* You may obtain a copy of Mulan PSL v2 at:
|
|
*
|
|
* http://license.coscl.org.cn/MulanPSL2
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
|
|
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
|
|
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
|
|
* See the Mulan PSL v2 for more details.
|
|
*/
|
|
|
|
import * as Horizon from '@cloudsop/horizon/index.ts';
|
|
|
|
describe('JSX Element test', () => {
|
|
it('symbol attribute prevent cloneDeep unlimited loop', function () {
|
|
|
|
function cloneDeep(obj) {
|
|
const result = {};
|
|
Object.keys(obj).forEach(key => {
|
|
if (obj[key] && typeof obj[key] === 'object') {
|
|
result[key] = cloneDeep(obj[key]);
|
|
} else {
|
|
result[key] = obj[key];
|
|
}
|
|
})
|
|
return result;
|
|
}
|
|
class Demo extends Horizon.Component {
|
|
render() {
|
|
return (
|
|
<div>
|
|
hello
|
|
</div>
|
|
);
|
|
}
|
|
}
|
|
|
|
const ele = Horizon.createElement(Demo);
|
|
const copy = cloneDeep(ele);
|
|
expect(copy.vtype).toEqual(ele.vtype);
|
|
expect(Object.getOwnPropertySymbols(copy).length).toEqual(0);
|
|
});
|
|
});
|
|
|