/**
* 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 './base.fixture';
import utils from './utils';
it('should have a nice preview', async ({ page, server }) => {
await page.goto(`${server.PREFIX}/dom.html`);
const outer = await page.$('#outer');
const inner = await page.$('#inner');
const check = await page.$('#check');
const text = await inner.evaluateHandle(e => e.firstChild);
await page.evaluate(() => 1); // Give them a chance to calculate the preview.
expect(String(outer)).toBe('JSHandle@
…
');
expect(String(inner)).toBe('JSHandle@Text,↵more text
');
expect(String(text)).toBe('JSHandle@#text=Text,↵more text');
expect(String(check)).toBe('JSHandle@ ');
});
it('getAttribute should work', async ({ page, server }) => {
await page.goto(`${server.PREFIX}/dom.html`);
const handle = await page.$('#outer');
expect(await handle.getAttribute('name')).toBe('value');
expect(await handle.getAttribute('foo')).toBe(null);
expect(await page.getAttribute('#outer', 'name')).toBe('value');
expect(await page.getAttribute('#outer', 'foo')).toBe(null);
});
it('innerHTML should work', async ({ page, server }) => {
await page.goto(`${server.PREFIX}/dom.html`);
const handle = await page.$('#outer');
expect(await handle.innerHTML()).toBe('Text,\nmore text
');
expect(await page.innerHTML('#outer')).toBe('Text,\nmore text
');
});
it('innerText should work', async ({ page, server }) => {
await page.goto(`${server.PREFIX}/dom.html`);
const handle = await page.$('#inner');
expect(await handle.innerText()).toBe('Text, more text');
expect(await page.innerText('#inner')).toBe('Text, more text');
});
it('innerText should throw', async ({ page, server }) => {
await page.setContent(`text `);
const error1 = await page.innerText('svg').catch(e => e);
expect(error1.message).toContain('Not an HTMLElement');
const handle = await page.$('svg');
const error2 = await handle.innerText().catch(e => e);
expect(error2.message).toContain('Not an HTMLElement');
});
it('textContent should work', async ({ page, server }) => {
await page.goto(`${server.PREFIX}/dom.html`);
const handle = await page.$('#inner');
expect(await handle.textContent()).toBe('Text,\nmore text');
expect(await page.textContent('#inner')).toBe('Text,\nmore text');
});
it('textContent should be atomic', async ({ playwright, page }) => {
const createDummySelector = () => ({
create(root, target) { },
query(root, selector) {
const result = root.querySelector(selector);
if (result)
Promise.resolve().then(() => result.textContent = 'modified');
return result;
},
queryAll(root: HTMLElement, selector: string) {
const result = Array.from(root.querySelectorAll(selector));
for (const e of result)
Promise.resolve().then(() => e.textContent = 'modified');
return result;
}
});
await utils.registerEngine(playwright, 'textContent', createDummySelector);
await page.setContent(`Hello
`);
const tc = await page.textContent('textContent=div');
expect(tc).toBe('Hello');
expect(await page.evaluate(() => document.querySelector('div').textContent)).toBe('modified');
});
it('innerText should be atomic', async ({ playwright, page }) => {
const createDummySelector = () => ({
create(root, target) { },
query(root: HTMLElement, selector: string) {
const result = root.querySelector(selector);
if (result)
Promise.resolve().then(() => result.textContent = 'modified');
return result;
},
queryAll(root: HTMLElement, selector: string) {
const result = Array.from(root.querySelectorAll(selector));
for (const e of result)
Promise.resolve().then(() => e.textContent = 'modified');
return result;
}
});
await utils.registerEngine(playwright, 'innerText', createDummySelector);
await page.setContent(`Hello
`);
const tc = await page.innerText('innerText=div');
expect(tc).toBe('Hello');
expect(await page.evaluate(() => document.querySelector('div').innerText)).toBe('modified');
});
it('innerHTML should be atomic', async ({ playwright, page }) => {
const createDummySelector = () => ({
create(root, target) { },
query(root, selector) {
const result = root.querySelector(selector);
if (result)
Promise.resolve().then(() => result.textContent = 'modified');
return result;
},
queryAll(root: HTMLElement, selector: string) {
const result = Array.from(root.querySelectorAll(selector));
for (const e of result)
Promise.resolve().then(() => e.textContent = 'modified');
return result;
}
});
await utils.registerEngine(playwright, 'innerHTML', createDummySelector);
await page.setContent(`Helloworld
`);
const tc = await page.innerHTML('innerHTML=div');
expect(tc).toBe('Helloworld ');
expect(await page.evaluate(() => document.querySelector('div').innerHTML)).toBe('modified');
});
it('getAttribute should be atomic', async ({ playwright, page }) => {
const createDummySelector = () => ({
create(root, target) { },
query(root: HTMLElement, selector: string) {
const result = root.querySelector(selector);
if (result)
Promise.resolve().then(() => result.setAttribute('foo', 'modified'));
return result;
},
queryAll(root: HTMLElement, selector: string) {
const result = Array.from(root.querySelectorAll(selector));
for (const e of result)
Promise.resolve().then(() => (e as HTMLElement).setAttribute('foo', 'modified'));
return result;
}
});
await utils.registerEngine(playwright, 'getAttribute', createDummySelector);
await page.setContent(`
`);
const tc = await page.getAttribute('getAttribute=div', 'foo');
expect(tc).toBe('hello');
expect(await page.evaluate(() => document.querySelector('div').getAttribute('foo'))).toBe('modified');
});