playwright/tests/page/jshandle-json-value.spec.ts
2022-05-09 18:51:53 -07:00

38 lines
1.4 KiB
TypeScript

/**
* Copyright 2018 Google Inc. All rights reserved.
* Modifications copyright (c) Microsoft Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { test as it, expect } from './pageTest';
it('should work @smoke', async ({ page }) => {
const aHandle = await page.evaluateHandle(() => ({ foo: 'bar' }));
const json = await aHandle.jsonValue();
expect(json).toEqual({ foo: 'bar' });
});
it('should work with dates', async ({ page }) => {
const dateHandle = await page.evaluateHandle(() => new Date('2017-09-26T00:00:00.000Z'));
const date = await dateHandle.jsonValue();
expect(date.toJSON()).toBe('2017-09-26T00:00:00.000Z');
});
it('should handle circular objects', async ({ page }) => {
const handle = await page.evaluateHandle('const a = {}; a.b = a; a');
const a: any = {};
a.b = a;
expect(await handle.jsonValue()).toEqual(a);
});