/** * Copyright 2018 Google Inc. All rights reserved. * * 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. */ const utils = require('./utils'); const os = require('os'); module.exports.addTests = function({testRunner, expect, FFOX}) { const {describe, xdescribe, fdescribe} = testRunner; const {it, fit, xit} = testRunner; const {beforeAll, beforeEach, afterAll, afterEach} = testRunner; describe('Keyboard', function() { it('should type into a textarea', async({page, server}) => { await page.evaluate(() => { const textarea = document.createElement('textarea'); document.body.appendChild(textarea); textarea.focus(); }); const text = 'Hello world. I am the text that was typed!'; await page.keyboard.type(text); expect(await page.evaluate(() => document.querySelector('textarea').value)).toBe(text); }); it('should press the metaKey', async({page}) => { await page.evaluate(() => { window.keyPromise = new Promise(resolve => document.addEventListener('keydown', event => resolve(event.key))); }); await page.keyboard.press('Meta'); expect(await page.evaluate('keyPromise')).toBe(FFOX && os.platform() !== 'darwin' ? 'OS' : 'Meta'); }); it('should move with the arrow keys', async({page, server}) => { await page.goto(server.PREFIX + '/input/textarea.html'); await page.type('textarea', 'Hello World!'); expect(await page.evaluate(() => document.querySelector('textarea').value)).toBe('Hello World!'); for (let i = 0; i < 'World!'.length; i++) page.keyboard.press('ArrowLeft'); await page.keyboard.type('inserted '); expect(await page.evaluate(() => document.querySelector('textarea').value)).toBe('Hello inserted World!'); page.keyboard.down('Shift'); for (let i = 0; i < 'inserted '.length; i++) page.keyboard.press('ArrowLeft'); page.keyboard.up('Shift'); await page.keyboard.press('Backspace'); expect(await page.evaluate(() => document.querySelector('textarea').value)).toBe('Hello World!'); }); it('should send a character with ElementHandle.press', async({page, server}) => { await page.goto(server.PREFIX + '/input/textarea.html'); const textarea = await page.$('textarea'); await textarea.press('a', {text: 'f'}); expect(await page.evaluate(() => document.querySelector('textarea').value)).toBe('f'); await page.evaluate(() => window.addEventListener('keydown', e => e.preventDefault(), true)); await textarea.press('a', {text: 'y'}); expect(await page.evaluate(() => document.querySelector('textarea').value)).toBe('f'); }); it('should send a character with sendCharacter', async({page, server}) => { await page.goto(server.PREFIX + '/input/textarea.html'); await page.focus('textarea'); await page.keyboard.sendCharacter('嗨'); expect(await page.evaluate(() => document.querySelector('textarea').value)).toBe('嗨'); await page.evaluate(() => window.addEventListener('keydown', e => e.preventDefault(), true)); await page.keyboard.sendCharacter('a'); expect(await page.evaluate(() => document.querySelector('textarea').value)).toBe('嗨a'); }); it('should report shiftKey', async({page, server}) => { await page.goto(server.PREFIX + '/input/keyboard.html'); const keyboard = page.keyboard; const codeForKey = {'Shift': 16, 'Alt': 18, 'Meta': 91, 'Control': 17}; for (const modifierKey in codeForKey) { await keyboard.down(modifierKey); expect(await page.evaluate(() => getResult())).toBe('Keydown: ' + modifierKey + ' ' + modifierKey + 'Left ' + codeForKey[modifierKey] + ' [' + modifierKey + ']'); await keyboard.down('!'); // Shift+! will generate a keypress if (modifierKey === 'Shift') expect(await page.evaluate(() => getResult())).toBe('Keydown: ! Digit1 49 [' + modifierKey + ']\nKeypress: ! Digit1 33 33 33 [' + modifierKey + ']'); else expect(await page.evaluate(() => getResult())).toBe('Keydown: ! Digit1 49 [' + modifierKey + ']'); await keyboard.up('!'); expect(await page.evaluate(() => getResult())).toBe('Keyup: ! Digit1 49 [' + modifierKey + ']'); await keyboard.up(modifierKey); expect(await page.evaluate(() => getResult())).toBe('Keyup: ' + modifierKey + ' ' + modifierKey + 'Left ' + codeForKey[modifierKey] + ' []'); } }); it('should report multiple modifiers', async({page, server}) => { await page.goto(server.PREFIX + '/input/keyboard.html'); const keyboard = page.keyboard; await keyboard.down('Control'); expect(await page.evaluate(() => getResult())).toBe('Keydown: Control ControlLeft 17 [Control]'); await keyboard.down('Meta'); expect(await page.evaluate(() => getResult())).toBe('Keydown: Meta MetaLeft 91 [Control Meta]'); await keyboard.down(';'); expect(await page.evaluate(() => getResult())).toBe('Keydown: ; Semicolon 186 [Control Meta]'); await keyboard.up(';'); expect(await page.evaluate(() => getResult())).toBe('Keyup: ; Semicolon 186 [Control Meta]'); await keyboard.up('Control'); expect(await page.evaluate(() => getResult())).toBe('Keyup: Control ControlLeft 17 [Meta]'); await keyboard.up('Meta'); expect(await page.evaluate(() => getResult())).toBe('Keyup: Meta MetaLeft 91 []'); }); it('should send proper codes while typing', async({page, server}) => { await page.goto(server.PREFIX + '/input/keyboard.html'); await page.keyboard.type('!'); expect(await page.evaluate(() => getResult())).toBe( [ 'Keydown: ! Digit1 49 []', 'Keypress: ! Digit1 33 33 33 []', 'Keyup: ! Digit1 49 []'].join('\n')); await page.keyboard.type('^'); expect(await page.evaluate(() => getResult())).toBe( [ 'Keydown: ^ Digit6 54 []', 'Keypress: ^ Digit6 94 94 94 []', 'Keyup: ^ Digit6 54 []'].join('\n')); }); it('should send proper codes while typing with shift', async({page, server}) => { await page.goto(server.PREFIX + '/input/keyboard.html'); const keyboard = page.keyboard; await keyboard.down('Shift'); await page.keyboard.type('~'); expect(await page.evaluate(() => getResult())).toBe( [ 'Keydown: Shift ShiftLeft 16 [Shift]', 'Keydown: ~ Backquote 192 [Shift]', // 192 is ` keyCode 'Keypress: ~ Backquote 126 126 126 [Shift]', // 126 is ~ charCode 'Keyup: ~ Backquote 192 [Shift]'].join('\n')); await keyboard.up('Shift'); }); it('should not type canceled events', async({page, server}) => { await page.goto(server.PREFIX + '/input/textarea.html'); await page.focus('textarea'); await page.evaluate(() => { window.addEventListener('keydown', event => { event.stopPropagation(); event.stopImmediatePropagation(); if (event.key === 'l') event.preventDefault(); if (event.key === 'o') Promise.resolve().then(() => event.preventDefault()); }, false); }); await page.keyboard.type('Hello World!'); expect(await page.evaluate(() => textarea.value)).toBe('He Wrd!'); }); it('should specify repeat property', async({page, server}) => { await page.goto(server.PREFIX + '/input/textarea.html'); await page.focus('textarea'); await page.evaluate(() => document.querySelector('textarea').addEventListener('keydown', e => window.lastEvent = e, true)); await page.keyboard.down('a'); expect(await page.evaluate(() => window.lastEvent.repeat)).toBe(false); await page.keyboard.press('a'); expect(await page.evaluate(() => window.lastEvent.repeat)).toBe(true); await page.keyboard.down('b'); expect(await page.evaluate(() => window.lastEvent.repeat)).toBe(false); await page.keyboard.down('b'); expect(await page.evaluate(() => window.lastEvent.repeat)).toBe(true); await page.keyboard.up('a'); await page.keyboard.down('a'); expect(await page.evaluate(() => window.lastEvent.repeat)).toBe(false); }); it('should type all kinds of characters', async({page, server}) => { await page.goto(server.PREFIX + '/input/textarea.html'); await page.focus('textarea'); const text = 'This text goes onto two lines.\nThis character is 嗨.'; await page.keyboard.type(text); expect(await page.evaluate('result')).toBe(text); }); it('should specify location', async({page, server}) => { await page.goto(server.PREFIX + '/input/textarea.html'); await page.evaluate(() => { window.addEventListener('keydown', event => window.keyLocation = event.location, true); }); const textarea = await page.$('textarea'); await textarea.press('Digit5'); expect(await page.evaluate('keyLocation')).toBe(0); await textarea.press('ControlLeft'); expect(await page.evaluate('keyLocation')).toBe(1); await textarea.press('ControlRight'); expect(await page.evaluate('keyLocation')).toBe(2); await textarea.press('NumpadSubtract'); expect(await page.evaluate('keyLocation')).toBe(3); }); it('should throw on unknown keys', async({page, server}) => { let error = await page.keyboard.press('NotARealKey').catch(e => e); expect(error.message).toBe('Unknown key: "NotARealKey"'); error = await page.keyboard.press('ё').catch(e => e); expect(error && error.message).toBe('Unknown key: "ё"'); error = await page.keyboard.press('😊').catch(e => e); expect(error && error.message).toBe('Unknown key: "😊"'); }); it('should type emoji', async({page, server}) => { await page.goto(server.PREFIX + '/input/textarea.html'); await page.type('textarea', '👹 Tokyo street Japan 🇯🇵'); expect(await page.$eval('textarea', textarea => textarea.value)).toBe('👹 Tokyo street Japan 🇯🇵'); }); it('should type emoji into an iframe', async({page, server}) => { await page.goto(server.EMPTY_PAGE); await utils.attachFrame(page, 'emoji-test', server.PREFIX + '/input/textarea.html'); const frame = page.frames()[1]; const textarea = await frame.$('textarea'); await textarea.type('👹 Tokyo street Japan 🇯🇵'); expect(await frame.$eval('textarea', textarea => textarea.value)).toBe('👹 Tokyo street Japan 🇯🇵'); }); }); };