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107 lines
3.6 KiB
TypeScript
107 lines
3.6 KiB
TypeScript
/**
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* Copyright 2018 Google Inc. All rights reserved.
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* Modifications copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { test as it, expect } from './pageTest';
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import type { ElementHandle } from 'playwright-core';
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it('should work @smoke', async ({ page }) => {
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const aHandle = await page.evaluateHandle(() => ({
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one: 1,
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two: 2,
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three: 3
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}));
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const twoHandle = await aHandle.getProperty('two');
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expect(await twoHandle.jsonValue()).toEqual(2);
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});
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it('should work with undefined, null, and empty', async ({ page }) => {
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const aHandle = await page.evaluateHandle(() => ({
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undefined: undefined,
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null: null,
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}));
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const undefinedHandle = await aHandle.getProperty('undefined');
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expect(String(await undefinedHandle.jsonValue())).toEqual('undefined');
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const nullHandle = await aHandle.getProperty('null');
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expect(await nullHandle.jsonValue()).toEqual(null);
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const emptyhandle = await aHandle.getProperty('empty');
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expect(String(await emptyhandle.jsonValue())).toEqual('undefined');
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});
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it('should work with unserializable values', async ({ page }) => {
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const aHandle = await page.evaluateHandle(() => ({
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infinity: Infinity,
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nInfinity: -Infinity,
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nan: NaN,
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nzero: -0
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}));
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const infinityHandle = await aHandle.getProperty('infinity');
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expect(await infinityHandle.jsonValue()).toEqual(Infinity);
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const nInfinityHandle = await aHandle.getProperty('nInfinity');
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expect(await nInfinityHandle.jsonValue()).toEqual(-Infinity);
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const nanHandle = await aHandle.getProperty('nan');
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expect(String(await nanHandle.jsonValue())).toEqual('NaN');
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const nzeroHandle = await aHandle.getProperty('nzero');
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expect(await nzeroHandle.jsonValue()).toEqual(-0);
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});
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it('getProperties should work', async ({ page }) => {
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const aHandle = await page.evaluateHandle(() => ({
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foo: 'bar'
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}));
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const properties = await aHandle.getProperties();
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const foo = properties.get('foo');
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expect(foo).toBeTruthy();
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expect(await foo.jsonValue()).toBe('bar');
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});
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it('getProperties should return empty map for non-objects', async ({ page }) => {
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const aHandle = await page.evaluateHandle(() => 123);
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const properties = await aHandle.getProperties();
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expect(properties.size).toBe(0);
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});
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it('getProperties should return even non-own properties', async ({ page }) => {
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const aHandle = await page.evaluateHandle(() => {
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class A {
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a: string;
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constructor() {
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this.a = '1';
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}
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}
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class B extends A {
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b: string;
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constructor() {
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super();
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this.b = '2';
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}
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}
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return new B();
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});
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const properties = await aHandle.getProperties();
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expect(await properties.get('a').jsonValue()).toBe('1');
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expect(await properties.get('b').jsonValue()).toBe('2');
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});
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it('getProperties should work with elements', async ({ page }) => {
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await page.setContent(`<div>Hello</div>`);
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const handle = await page.evaluateHandle(() => ({ body: document.body }));
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const properties = await handle.getProperties();
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const body = properties.get('body') as ElementHandle;
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expect(body).toBeTruthy();
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expect(await body.textContent()).toBe('Hello');
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});
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