120 строки
5.3 KiB
TypeScript
120 строки
5.3 KiB
TypeScript
/**
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* Copyright Microsoft Corporation. All rights reserved.
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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 { it, expect } from './fixtures';
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it('should work', (test, { browserName }) => {
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test.skip(browserName === 'firefox');
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}, async function({page}) {
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await page.setContent(`<div id=d1 tabIndex=0></div>`);
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expect(await page.evaluate(() => document.activeElement.nodeName)).toBe('BODY');
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await page.focus('#d1');
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expect(await page.evaluate(() => document.activeElement.id)).toBe('d1');
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});
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it('should emit focus event', async function({page}) {
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await page.setContent(`<div id=d1 tabIndex=0></div>`);
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let focused = false;
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await page.exposeFunction('focusEvent', () => focused = true);
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await page.$eval('#d1', d1 => d1.addEventListener('focus', window['focusEvent']));
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await page.focus('#d1');
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expect(focused).toBe(true);
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});
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it('should emit blur event', async function({page}) {
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await page.setContent(`<div id=d1 tabIndex=0>DIV1</div><div id=d2 tabIndex=0>DIV2</div>`);
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await page.focus('#d1');
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let focused = false;
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let blurred = false;
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await page.exposeFunction('focusEvent', () => focused = true);
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await page.exposeFunction('blurEvent', () => blurred = true);
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await page.$eval('#d1', d1 => d1.addEventListener('blur', window['blurEvent']));
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await page.$eval('#d2', d2 => d2.addEventListener('focus', window['focusEvent']));
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await page.focus('#d2');
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expect(focused).toBe(true);
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expect(blurred).toBe(true);
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});
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it('should traverse focus', async function({page}) {
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await page.setContent(`<input id="i1"><input id="i2">`);
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let focused = false;
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await page.exposeFunction('focusEvent', () => focused = true);
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await page.$eval('#i2', i2 => (i2 as HTMLInputElement).addEventListener('focus', window['focusEvent']));
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await page.focus('#i1');
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await page.keyboard.type('First');
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await page.keyboard.press('Tab');
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await page.keyboard.type('Last');
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expect(focused).toBe(true);
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expect(await page.$eval('#i1', e => (e as HTMLInputElement).value)).toBe('First');
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expect(await page.$eval('#i2', e => (e as HTMLInputElement).value)).toBe('Last');
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});
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it('should traverse focus in all directions', async function({page}) {
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await page.setContent(`<input value="1"><input value="2"><input value="3">`);
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await page.keyboard.press('Tab');
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expect(await page.evaluate(() => (document.activeElement as HTMLInputElement).value)).toBe('1');
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await page.keyboard.press('Tab');
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expect(await page.evaluate(() => (document.activeElement as HTMLInputElement).value)).toBe('2');
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await page.keyboard.press('Tab');
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expect(await page.evaluate(() => (document.activeElement as HTMLInputElement).value)).toBe('3');
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await page.keyboard.press('Shift+Tab');
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expect(await page.evaluate(() => (document.activeElement as HTMLInputElement).value)).toBe('2');
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await page.keyboard.press('Shift+Tab');
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expect(await page.evaluate(() => (document.activeElement as HTMLInputElement).value)).toBe('1');
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});
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it('should traverse only form elements', (test, { browserName, platform }) => {
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test.skip(platform !== 'darwin' || browserName !== 'webkit',
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'Chromium and WebKit both have settings for tab traversing all links, but it is only on by default in WebKit.');
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}, async function({page}) {
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await page.setContent(`
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<input id="input-1">
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<button id="button">buttton</button>
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<a href id="link">link</a>
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<input id="input-2">
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`);
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await page.keyboard.press('Tab');
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expect(await page.evaluate(() => document.activeElement.id)).toBe('input-1');
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await page.keyboard.press('Tab');
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expect(await page.evaluate(() => document.activeElement.id)).toBe('input-2');
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await page.keyboard.press('Shift+Tab');
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expect(await page.evaluate(() => document.activeElement.id)).toBe('input-1');
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await page.keyboard.press('Alt+Tab');
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expect(await page.evaluate(() => document.activeElement.id)).toBe('button');
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await page.keyboard.press('Alt+Tab');
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expect(await page.evaluate(() => document.activeElement.id)).toBe('link');
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await page.keyboard.press('Alt+Tab');
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expect(await page.evaluate(() => document.activeElement.id)).toBe('input-2');
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await page.keyboard.press('Alt+Shift+Tab');
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expect(await page.evaluate(() => document.activeElement.id)).toBe('link');
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await page.keyboard.press('Alt+Shift+Tab');
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expect(await page.evaluate(() => document.activeElement.id)).toBe('button');
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await page.keyboard.press('Alt+Shift+Tab');
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expect(await page.evaluate(() => document.activeElement.id)).toBe('input-1');
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});
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it('clicking checkbox should activate it', (test, { browserName, headful, platform }) => {
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test.fixme(browserName === 'webkit' && !headful);
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test.fixme(browserName === 'firefox' && !headful && platform === 'darwin');
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}, async ({ page }) => {
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await page.setContent(`<input type=checkbox></input>`);
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await page.click('input');
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const nodeName = await page.evaluate(() => document.activeElement.nodeName);
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expect(nodeName).toBe('INPUT');
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});
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