How to use getEventCharCode method in Playwright Internal

Best JavaScript code snippet using playwright-internal

SyntheticKeyboardEvent-test.js

Source:SyntheticKeyboardEvent-test.js

1/**2 * Copyright 2016-present, Facebook, Inc.3 * All rights reserved.4 *5 * This source code is licensed under the BSD-style license found in the6 * LICENSE file in the root directory of this source tree. An additional grant7 * of patent rights can be found in the PATENTS file in the same directory.8 *9 * @emails react-core10 */11'use strict';12var SyntheticKeyboardEvent;13var getEventCharCode;14describe('SyntheticKeyboardEvent', function() {15  var createEvent;16  beforeEach(function() {17    // Mock getEventCharCode for proper unit testing18    jest.mock('getEventCharCode');19    getEventCharCode = require('getEventCharCode');20    SyntheticKeyboardEvent = require('SyntheticKeyboardEvent');21    createEvent = function(nativeEvent) {22      var target = require('getEventTarget')(nativeEvent);23      return SyntheticKeyboardEvent.getPooled({}, '', nativeEvent, target);24    };25  });26  describe('KeyboardEvent interface', function() {27    describe('charCode', function() {28      describe('when event is `keypress`', function() {29        it('returns whatever getEventCharCode returns', function() {30          getEventCharCode.mockReturnValue(100500);31          var keyboardEvent = createEvent({type: 'keypress', charCode: 50});32          expect(keyboardEvent.charCode).toBe(100500);33        });34      });35      describe('when event is not `keypress`', function() {36        it('returns 0', function() {37          var keyboardEvent = createEvent({type: 'keyup', charCode: 50});38          expect(keyboardEvent.charCode).toBe(0);39        });40      });41    });42    describe('keyCode', function() {43      describe('when event is `keydown` or `keyup`', function() {44        it('returns a passed keyCode', function() {45          var keyboardEvent = createEvent({type: 'keyup', keyCode: 40});46          expect(keyboardEvent.keyCode).toBe(40);47        });48      });49      describe('when event is `keypress`', function() {50        it('returns 0', function() {51          var keyboardEvent = createEvent({type: 'keypress', charCode: 40});52          expect(keyboardEvent.keyCode).toBe(0);53        });54      });55    });56    describe('which', function() {57      describe('when event is `keypress`', function() {58        it('returns whatever getEventCharCode returns', function() {59          getEventCharCode.mockReturnValue(9001);60          var keyboardEvent = createEvent({type: 'keypress', charCode: 50});61          expect(keyboardEvent.which).toBe(9001);62        });63      });64      describe('when event is `keydown` or `keyup`', function() {65        it('returns a passed keyCode', function() {66          var keyboardEvent = createEvent({type: 'keyup', keyCode: 40});67          expect(keyboardEvent.which).toBe(40);68        });69      });70      describe('when event type is unknown', function() {71        it('returns 0', function() {72          var keyboardEvent = createEvent({type: 'keysmack', keyCode: 40});73          expect(keyboardEvent.which).toBe(0);74        });75      });76    });77  });78  describe('EventInterface', function() {79    it('normalizes properties from the Event interface', function() {80      var target = document.createElement('div');81      var syntheticEvent = createEvent({srcElement: target});82      expect(syntheticEvent.target).toBe(target);83      expect(syntheticEvent.type).toBe(undefined);84    });85    it('is able to `preventDefault` and `stopPropagation`', function() {86      var nativeEvent = {};87      var syntheticEvent = createEvent(nativeEvent);88      expect(syntheticEvent.isDefaultPrevented()).toBe(false);89      syntheticEvent.preventDefault();90      expect(syntheticEvent.isDefaultPrevented()).toBe(true);91      expect(syntheticEvent.isPropagationStopped()).toBe(false);92      syntheticEvent.stopPropagation();93      expect(syntheticEvent.isPropagationStopped()).toBe(true);94    });95    it('is able to `persist`', function() {96      var syntheticEvent = createEvent({});97      expect(syntheticEvent.isPersistent()).toBe(false);98      syntheticEvent.persist();99      expect(syntheticEvent.isPersistent()).toBe(true);100    });101  });...

getEventCharCode-test.js

Source:getEventCharCode-test.js

...16      it('returns 13', function() {17        var nativeEvent = new KeyboardEvent(18          'keypress', {charCode: 0, keyCode: 13}19        );20        expect(getEventCharCode(nativeEvent)).toBe(13);21      });22    });23    describe('when charCode is not 0 and/or keyCode is not 13', function() {24      describe('when charCode is 32 or bigger', function() {25        it('returns charCode', function() {26          var nativeEvent = new KeyboardEvent('keypress', {charCode: 32});27          expect(getEventCharCode(nativeEvent)).toBe(32);28        });29      });30      describe('when charCode is smaller than 32', function() {31        describe('when charCode is 13', function() {32          it('returns 13', function() {33            var nativeEvent = new KeyboardEvent('keypress', {charCode: 13});34            expect(getEventCharCode(nativeEvent)).toBe(13);35          });36        });37        describe('when charCode is not 13', function() {38          it('returns 0', function() {39            var nativeEvent = new KeyboardEvent('keypress', {charCode: 31});40            expect(getEventCharCode(nativeEvent)).toBe(0);41          });42        });43      });44    });45  });46  /**47    nativeEvent is represented as a plain object here to ease testing, because48    KeyboardEvent's 'charCode' event key cannot be deleted to simulate a missing49    charCode key.50  */51  describe('when charCode is not present in nativeEvent', function() {52    describe('when keyCode is 32 or bigger', function() {53      it('returns keyCode', function() {54        var nativeEvent = {'keyCode': 32};55        expect(getEventCharCode(nativeEvent)).toBe(32);56      });57    });58    describe('when keyCode is smaller than 32', function() {59      describe('when keyCode is 13', function() {60        it('returns 13', function() {61          var nativeEvent = {'keyCode': 13};62          expect(getEventCharCode(nativeEvent)).toBe(13);63        });64      });65      describe('when keyCode is not 13', function() {66        it('returns 0', function() {67          var nativeEvent = {'keyCode': 31};68          expect(getEventCharCode(nativeEvent)).toBe(0);69        });70      });71    });72  });...

SyntheticKeyboardEvent.js

Source:SyntheticKeyboardEvent.js

...15  locale: null,16  getModifierState: getEventModifierState,17  charCode: function(event) {18    if (event.type === 'keypress') {19      return getEventCharCode(event);20    }21    return 0;22  },23  keyCode: function(event) {24    if (event.type === 'keydown' || event.type === 'keyup') {25      return event.keyCode;26    }27    return 0;28  },29  which: function(event) {30    if (event.type === 'keypress') {31      return getEventCharCode(event);32    }33    if (event.type === 'keydown' || event.type === 'keyup') {34      return event.keyCode;35    }36    return 0;37  }38};39function SyntheticKeyboardEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {40  SyntheticUIEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);41}42SyntheticUIEvent.augmentClass(SyntheticKeyboardEvent, KeyboardEventInterface);...

Using AI Code Generation

1const { getEventCharCode } = require('playwright/lib/client/selectorEngine');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.focus('input[name="q"]');8  await page.keyboard.press('Shift+KeyY');9  const code = await page.evaluate(getEventCharCode, 'Shift+KeyY');10  console.log(code);11  await browser.close();12})();

Using AI Code Generation

1const { getEventCharCode } = require('playwright/lib/utils/utils');2const { getEventCharCode } = require('playwright/lib/utils/utils');3const { chromium } = require('playwright');4(async () => {5  const browser = await chromium.launch();6  const page = await browser.newPage();7  await page.type('input[name="q"]', 'Hello World!');8  await page.click('input[value="Google Search"]');9  await page.screenshot({ path: `example.png` });10  await browser.close();11})();12const { getEventCharCode } = require('playwright/lib/utils/utils');13const { getEventCharCode } = require('playwright/lib/utils/utils');14const { chromium } = require('playwright');15(async () => {16  const browser = await chromium.launch();17  const page = await browser.newPage();18  await page.type('input[name="q"]', 'Hello World!');19  await page.click('input[value="Google Search"]');20  await page.screenshot({ path: `example.png` });21  await browser.close();22})();23const { getEventCharCode } = require('playwright/lib/utils/utils');24const { getEventCharCode } = require('playwright/lib/utils/utils');25const { chromium } = require('playwright');26(async () => {27  const browser = await chromium.launch();28  const page = await browser.newPage();29  await page.type('input[name="q"]', 'Hello World!');30  await page.click('input[value="Google Search"]');31  await page.screenshot({ path: `example.png` });32  await browser.close();33})();34const { getEventCharCode } = require('playwright/lib/utils/utils');35const { getEventCharCode } = require('playwright/lib/utils/utils');

Using AI Code Generation

1const { getEventCharCode } = require('playwright/lib/utils/utils');2const { test } = require('@playwright/test');3const { expect } = require('chai');4test('getEventCharCode', async ({ page }) => {5  await page.setContent(`<input type="text" />`);6  const input = await page.$('input');7  await input.press('A');8  expect(await input.evaluate((el) => el.value)).to.equal('a');9  await input.press('Shift+A');10  expect(await input.evaluate((el) => el.value)).to.equal('A');11});12const { test } = require('@playwright/test');13const { expect } = require('chai');14test('getEventCharCode', async ({ page }) => {15  await page.setContent(`<input type="text" />`);16  const input = await page.$('input');17  await input.press('A');18  expect(await input.evaluate((el) => el.value)).to.equal('a');19  await input.press('Shift+A');20  expect(await input.evaluate((el) => el.value)).to.equal('A');21  await input.press('Shift+!');22  expect(await input.evaluate((el) => el.value)).to.equal('A!');23});

Using AI Code Generation

1const { getEventCharCode } = require('playwright-core/lib/server/keyboard');2const { Keyboard } = require('playwright-core/lib/server/input');3const { assert } = require('chai');4const { chromium } = require('playwright-core');5(async () => {6  const browser = await chromium.launch();7  const context = await browser.newContext();8  const page = await context.newPage();9  const keyboard = new Keyboard(page);10  const event = new KeyboardEvent('keydown', { key: 'a' });11  const code = getEventCharCode(event);12  assert.equal(code, 97);13  await browser.close();14})();15    at Keyboard._dispatchKey (/Users/abc/node_modules/playwright-core/lib/server/input.js:128:7)16    at Keyboard.down (/Users/abc/node_modules/playwright-core/lib/server/input.js:98:7)17    at Object.<anonymous> (/Users/abc/test.js:12:19)18    at Module._compile (internal/modules/cjs/loader.js:1138:30)19    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1158:10)20    at Module.load (internal/modules/cjs/loader.js:986:32)21    at Function.Module._load (internal/modules/cjs/loader.js:879:14)22    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)23    at internal/main/run_main_module.js:17:47 {24}

Using AI Code Generation

1const { InternalEvent } = require('playwright/lib/server/events');2const { getEventCharCode } = require('playwright/lib/server/events');3const event = new InternalEvent('keydown', { keyCode: 65 });4const charCode = getEventCharCode(event);5console.log(charCode);6const { InternalEvent } = require('playwright/lib/server/events');7const { getEventCharCode } = require('playwright/lib/server/events');8const event = new InternalEvent('keydown', { keyCode: 65 });9const charCode = getEventCharCode(event);10expect(charCode).toBe(65);

Using AI Code Generation

1const { getEventCharCode } = require('playwright/lib/webkit/keyboardLayouts.js');2const { WebKit } = require('playwright');3const { test, expect } = require('@playwright/test');4test('getEventCharCode', async ({ page }) => {5  const browser = await WebKit.launch();6  const context = await browser.newContext();7  const page = await context.newPage();8  const result = await page.evaluateHandle(() => getEventCharCode({ keyCode: 65 }));9  expect(await result.jsonValue()).toBe(65);10  await browser.close();11});

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.