KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta 
How to use toSelectorChannel method in Playwright Internal
Best JavaScript code snippet using playwright-internal
android.js
Source:android.js 
...101 });102 }103 async wait(selector, options) {104 await this._channel.wait({105 selector: toSelectorChannel(selector),106 ...options107 });108 }109 async fill(selector, text, options) {110 await this._channel.fill({111 selector: toSelectorChannel(selector),112 text,113 ...options114 });115 }116 async press(selector, key, options) {117 await this.tap(selector, options);118 await this.input.press(key);119 }120 async tap(selector, options) {121 await this._channel.tap({122 selector: toSelectorChannel(selector),123 ...options124 });125 }126 async drag(selector, dest, options) {127 await this._channel.drag({128 selector: toSelectorChannel(selector),129 dest,130 ...options131 });132 }133 async fling(selector, direction, options) {134 await this._channel.fling({135 selector: toSelectorChannel(selector),136 direction,137 ...options138 });139 }140 async longTap(selector, options) {141 await this._channel.longTap({142 selector: toSelectorChannel(selector),143 ...options144 });145 }146 async pinchClose(selector, percent, options) {147 await this._channel.pinchClose({148 selector: toSelectorChannel(selector),149 percent,150 ...options151 });152 }153 async pinchOpen(selector, percent, options) {154 await this._channel.pinchOpen({155 selector: toSelectorChannel(selector),156 percent,157 ...options158 });159 }160 async scroll(selector, direction, percent, options) {161 await this._channel.scroll({162 selector: toSelectorChannel(selector),163 direction,164 percent,165 ...options166 });167 }168 async swipe(selector, direction, percent, options) {169 await this._channel.swipe({170 selector: toSelectorChannel(selector),171 direction,172 percent,173 ...options174 });175 }176 async info(selector) {177 return (await this._channel.info({178 selector: toSelectorChannel(selector)179 })).info;180 }181 async screenshot(options = {}) {182 const {183 binary184 } = await this._channel.screenshot();185 const buffer = Buffer.from(binary, 'base64');186 if (options.path) await _fs.default.promises.writeFile(options.path, buffer);187 return buffer;188 }189 async close() {190 await this._channel.close();191 this.emit(_events.Events.AndroidDevice.Close);192 }193 async shell(command) {194 const {195 result196 } = await this._channel.shell({197 command198 });199 return Buffer.from(result, 'base64');200 }201 async open(command) {202 return AndroidSocket.from((await this._channel.open({203 command204 })).socket);205 }206 async installApk(file, options) {207 await this._channel.installApk({208 file: await loadFile(file),209 args: options && options.args210 });211 }212 async push(file, path, options) {213 await this._channel.push({214 file: await loadFile(file),215 path,216 mode: options ? options.mode : undefined217 });218 }219 async launchBrowser(options = {}) {220 const contextOptions = await (0, _browserContext.prepareBrowserContextParams)(options);221 const {222 context223 } = await this._channel.launchBrowser(contextOptions);224 return _browserContext.BrowserContext.from(context);225 }226 async waitForEvent(event, optionsOrPredicate = {}) {227 return this._wrapApiCall(async () => {228 const timeout = this._timeoutSettings.timeout(typeof optionsOrPredicate === 'function' ? {} : optionsOrPredicate);229 const predicate = typeof optionsOrPredicate === 'function' ? optionsOrPredicate : optionsOrPredicate.predicate;230 const waiter = _waiter.Waiter.createForEvent(this, event);231 waiter.rejectOnTimeout(timeout, `Timeout ${timeout}ms exceeded while waiting for event "${event}"`);232 if (event !== _events.Events.AndroidDevice.Close) waiter.rejectOnEvent(this, _events.Events.AndroidDevice.Close, new Error('Device closed'));233 const result = await waiter.waitForEvent(this, event, predicate);234 waiter.dispose();235 return result;236 });237 }238}239exports.AndroidDevice = AndroidDevice;240class AndroidSocket extends _channelOwner.ChannelOwner {241 static from(androidDevice) {242 return androidDevice._object;243 }244 constructor(parent, type, guid, initializer) {245 super(parent, type, guid, initializer);246 this._channel.on('data', ({247 data248 }) => this.emit(_events.Events.AndroidSocket.Data, Buffer.from(data, 'base64')));249 this._channel.on('close', () => this.emit(_events.Events.AndroidSocket.Close));250 }251 async write(data) {252 await this._channel.write({253 data: data.toString('base64')254 });255 }256 async close() {257 await this._channel.close();258 }259}260exports.AndroidSocket = AndroidSocket;261async function loadFile(file) {262 if ((0, _utils.isString)(file)) return _fs.default.promises.readFile(file, {263 encoding: 'base64'264 }).toString();265 return file.toString('base64');266}267class AndroidInput {268 constructor(device) {269 this._device = void 0;270 this._device = device;271 }272 async type(text) {273 await this._device._channel.inputType({274 text275 });276 }277 async press(key) {278 await this._device._channel.inputPress({279 key280 });281 }282 async tap(point) {283 await this._device._channel.inputTap({284 point285 });286 }287 async swipe(from, segments, steps) {288 await this._device._channel.inputSwipe({289 segments,290 steps291 });292 }293 async drag(from, to, steps) {294 await this._device._channel.inputDrag({295 from,296 to,297 steps298 });299 }300}301exports.AndroidInput = AndroidInput;302function toSelectorChannel(selector) {303 const {304 checkable,305 checked,306 clazz,307 clickable,308 depth,309 desc,310 enabled,311 focusable,312 focused,313 hasChild,314 hasDescendant,315 longClickable,316 pkg,317 res,318 scrollable,319 selected,320 text321 } = selector;322 const toRegex = value => {323 if (value === undefined) return undefined;324 if ((0, _utils.isRegExp)(value)) return value.source;325 return '^' + value.replace(/[|\\{}()[\]^$+*?.]/g, '\\$&').replace(/-/g, '\\x2d') + '$';326 };327 return {328 checkable,329 checked,330 clazz: toRegex(clazz),331 pkg: toRegex(pkg),332 desc: toRegex(desc),333 res: toRegex(res),334 text: toRegex(text),335 clickable,336 depth,337 enabled,338 focusable,339 focused,340 hasChild: hasChild ? {341 selector: toSelectorChannel(hasChild.selector)342 } : undefined,343 hasDescendant: hasDescendant ? {344 selector: toSelectorChannel(hasDescendant.selector),345 maxDepth: hasDescendant.maxDepth346 } : undefined,347 longClickable,348 scrollable,349 selected350 };351}352class AndroidWebView extends _events2.EventEmitter {353 constructor(device, data) {354 super();355 this._device = void 0;356 this._data = void 0;357 this._pagePromise = void 0;358 this._device = device;...
Using AI Code Generation
1const { toSelectorChannel } = require('playwright/lib/server/selectors/selectorEngine');2const { toSelectorChannel } = require('playwright/lib/server/selectors/selectorEngine');3const { toSelectorChannel } = require('playwright/lib/server/selectors/selectorEngine');4const { toSelectorChannel } = require('playwright/lib/server/selectors/selectorEngine');5const { toSelectorChannel } = require('playwright/lib/server/selectors/selectorEngine');6const { toSelectorChannel } = require('playwright/lib/server/selectors/selectorEngine');7const { toSelectorChannel } = require('playwright/lib/server/selectors/selectorEngine');8const { toSelectorChannel } = require('playwright/lib/server/selectors/selectorEngine');9const { toSelectorChannel } = require('playwright/lib/server/selectors/selectorEngine');10const { toSelectorChannel } = require('playwright/lib/server/selectors/selectorEngine');11const { toSelectorChannel } = require('playwright/lib/server/selectors/selectorEngine');12const { toSelectorChannel } = require('playwright/lib/server/selectors/selectorEngine');13const { toSelectorChannel } = require('playwright/lib/server/selectors/selectorEngine');14const { toSelectorChannel } = require('playwright/lib/server/selectors/selectorEngine');15const { toSelectorChannel } = require('playwright/lib/server/selectors/selectorEngine');16const { toSelectorChannel } = require('playwright/lib/server/selectors/
Using AI Code Generation
1const { toSelectorChannel } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const { toSelectorChannel } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');3const { toSelectorChannel } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');4const { toSelectorChannel } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');5const { toSelectorChannel } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');6const { toSelectorChannel } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');7const { toSelectorChannel } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');8const { toSelectorChannel } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');9const { toSelectorChannel } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');10const { toSelectorChannel } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');11const { toSelectorChannel } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');12const { toSelectorChannel } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');13const { toSelectorChannel } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');14const { to
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.click('input[type="text"]');7 const channel = await page._client.send('Target.createTarget', { url: 'about:blank' });8 const client = await page._browser._connection.createSession(channel.targetId);9 const { nodeId } = await client.send('DOM.querySelector', { selector: 'input[type="text"]' });10 const { selector } = await client.send('DOM.toSelectorChannel', { nodeId });11 console.log(selector);12 await browser.close();13})();14const { chromium } = require('playwright');15(async () => {16 const browser = await chromium.launch({ headless: false });17 const context = await browser.newContext();18 const page = await context.newPage();19 await page.click('input[type="text"]');20 const { nodeId } = await page._client.send('DOM.querySelector', { selector: 'input[type="text"]' });21 const { selector } = await page._client.send('DOM.toSelector', { nodeId });22 console.log(selector);23 await browser.close();24})();25const { chromium } = require('playwright');26(async () => {27 const browser = await chromium.launch({ headless: false });28 const context = await browser.newContext();29 const page = await context.newPage();30 await page.click('input[type="text"]');31 const element = await page.$('input[type="text"]');32 console.log(await element._selector());33 await browser.close();34})();35const { chromium } = require('playwright');36(async () => {
Using AI Code Generation
1const { toSelectorChannel } = require('playwright/lib/client/selectorEngine');2const { parseSelector } = require('playwright/lib/client/selectorParser');3const { parseSelector } = require('playwright/lib/client/selectorParser');4const parsedSelector = parseSelector(selector);5const selectorChannel = toSelectorChannel(parsedSelector);6console.log(selectorChannel);7{8}9const { toSelectorChannel } = require('playwright/lib/client/selectorEngine');10const { parseSelector } = require('playwright/lib/client/selectorParser');11const parsedSelector = parseSelector(selector);12const selectorChannel = toSelectorChannel(parsedSelector);13console.log(selectorChannel);14{15}16const { toSelectorChannel } = require('playwright/lib/client/selectorEngine');17const { parseSelector } = require('playwright/lib/client/selectorParser');18const parsedSelector = parseSelector(selector);19const selectorChannel = toSelectorChannel(parsedSelector);20console.log(selectorChannel);21{22}23const { toSelectorChannel } = require('playwright/lib/client/selectorEngine');24const { parseSelector } = require('playwright/lib/client/selectorParser');25const parsedSelector = parseSelector(selector);26const selectorChannel = toSelectorChannel(parsedSelector);27console.log(selectorChannel);28{29}30const { toSelectorChannel
Using AI Code Generation
1const { toSelectorChannel } = require('playwright/lib/server/converters');2const { selectors } = require('playwright/lib/server/selectors');3const { parseSelector } = require('playwright/lib/server/common/selectorParser');4const selector = parseSelector('css=div');5const selectorChannel = toSelectorChannel(selectors, selector);6console.log(selectorChannel);7selectorChannel._selectorInfo().then((selectorInfo) => {8 console.log(selectorInfo);9});10I have a question about the selectorInfo() method. I am using it in the following way:11selectorChannel._selectorInfo().then((selectorInfo) => {12 console.log(selectorInfo);13});14 at CDPSession.send (C:\Users\user\Documents\Playwright\playwright\lib\server\cdp.js:81:19)15 at CDPSession.send (C:\Users\user\Documents\Playwright\playwright\lib\server\cdp.js:40:24)16 at CDPSession.send (C:\Users\user\Documents\Playwright\playwright\lib\server\cdp.js:40:24)17 at CDPSession.send (C:\Users\user\Documents\Playwright\playwright\lib\server\cdp.js:40:24)18 at CDPSession.send (C:\Users\user\Documents\Playwright\playwright\lib\server\cdp.js:40:24)19 at CDPSession.send (C:\Users\user\Documents\Playwright\playwright\lib\server\cdp.js:40:24)20 at CDPSession.send (C:\Users\user\Documents\Playwright\playwright\lib\server\cdp.js:40:24)21 at CDPSession.send (C:\Users\user\Documents\Playwright\playwright\lib\server\cdp.js:40:24)22 at CDPSession.send (C:\Users\user\Documents\Playwright\playwright\lib\server\cdp.js:40:24)23 at CDPSession.send (C:\Users\user\Documents\Playwright\playwright\lib\server\cdp.js:40:24
Using AI Code Generation
1const { toSelectorChannel } = require('playwright/lib/server/selectorEngine');2const { selectors } = require('playwright/lib/server/selectors');3const { parseSelector } = require('playwright/lib/server/selectorParser');4const { parseTest } = require('playwright/lib/server/selectorParser');5const { parseTest2 } = require('playwright/lib/server/selectorParser');6const { parseTest3 } = require('playwright/lib/server/selectorParser');7const { parseTest4 } = require('playwright/lib/server/selectorParser');8const { parseTest5 } = require('playwright/lib/server/selectorParser');9const { parseTest6 } = require('playwright/lib/server/selectorParser');10const { parseTest7 } = require('playwright/lib/server/selectorParser');11const { parseTest8 } = require('playwright/lib/server/selectorParser');12const { parseTest9 } = require('playwright/lib/server/selectorParser');13const { parseTest10 } = require('playwright/lib/server/selectorParser');14const { parseTest11 } = require('playwright/lib/server/selectorParser');15const { parseTest12 } = require('playwright/lib/server/selectorParser');16const { parseTest13 } = require('playwright/lib/server/selectorParser');17const { parseTest14 } = require('playwright/lib/server/selectorParser');18const { parseTest15 } = require('playwright/lib/server/selectorParser');19const { parseTest16 } = require('playwright/lib/server/selectorParser');20const { parseTest17 } = require('playwright/lib/server/selectorParser');21const { parseTest18 } = require('playwright/lib/server/selectorParser');22const { parseTest19 } = require('playwright/lib/server/selectorParser');23const { parseTest20 } = require('playwright/lib/server/selectorParser');24const { parseTest21 } = require('playwright/lib/server/selectorParser');25const { parseTest22 } = require('playwright/lib/server/selectorParser');26const { parseTest23 } = require('playwright/lib/server/selectorParser');27const { parseTest24 } = require('playwright/lib/server/selectorParser');28const { parseTest25 } = require('playwright/lib/server/selectorParser');29const { parseTest26 } = require('playwright/lib/server/selectorParser');30const { parseTest27 } = require('play
Using AI Code Generation
1const { toSelectorChannel } = require('@playwright/test/lib/server/selectorEngine');2const { selectors } = require('@playwright/test/lib/server/selectorEngines');3const { toChannel } = require('@playwright/test/lib/server/transport');4const { Page } = require('@playwright/test/lib/server/page');5const { toSelectorChannel } = require('@playwright/test/lib/server/selectorEngine');6const { selectors } = require('@playwright/test/lib/server/selectorEngines');7const { toChannel } = require('@playwright/test/lib/server/transport');8const { Page } = require('@playwright/test/lib/server/page');9const { toSelectorChannel } = require('@playwright/test/lib/server/selectorEngine');10const { selectors } = require('@playwright/test/lib/server/selectorEngines');11const { toChannel } = require('@playwright/test/lib/server/transport');12const { Page } = require('@playwright/test/lib/server/page');13const { toSelectorChannel } = require('@playwright/test/lib/server/selectorEngine');14const { selectors } = require('@playwright/test/lib/server/selectorEngines');15const { toChannel } = require('@playwright/test/lib/server/transport');16const { Page } = require('@playwright/test/lib/server/page');17const { toSelectorChannel } = require('@playwright/test/lib/server/selectorEngine');18const { selectors } = require('@playwright/test/lib/server/selectorEngines');19const { toChannel } = require('@playwright/test/lib/server/transport');20const { Page } = require('@playwright/test/lib/server/page');21const { toSelectorChannel } = require('@playwright/test/lib/server/selectorEngine');22const { selectors } = require('@playwright/test/lib/server/selector
Using AI Code Generation
1const { toSelectorChannel } = require('playwright/lib/client/selectorEngine');2const { selectors } = require('playwright/lib/selectors');3const { chromium } = require('playwright');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const selector = await selectors.register('mySelector', toSelectorChannel(async function (context, selector, ...args) {9 const handle = await context.evaluateHandle(selector);10 const element = await handle.asElement();11 if (!element)12 throw new Error('Selector is not an Element');13 await element.scrollIntoViewIfNeeded();14 return handle;15 }));16 const element = await page.$(selector('text=Get started'));17 await element.click();18 await browser.close();19})();20const { chromium } = require('playwright');21(async () => {22 const browser = await chromium.launch();23 const context = await browser.newContext();24 const page = await context.newPage();25 const element = await page.$('mySelector=text=Get started');26 await element.click();27 await browser.close();28})();
Using AI Code Generation
1const { toSelectorChannel } = require('playwright/lib/server/selectorEngine');2const { toChannel } = require('playwright/lib/channels');3const { Page } = require('playwright/lib/server/page');4const page = await context.newPage();5const selector = await toSelectorChannel(page, 'css=div');6const channel = toChannel(selector);7console.log(channel);8const page = await context.newPage();9const selector = await toSelectorChannel(page, 'css=div');10const channel = toChannel(selector);11console.log(channel);12const page = await context.newPage();13const selector = await toSelectorChannel(page, 'css=div');14const channel = toChannel(selector);15console.log(channel);16const page = await context.newPage();17const selector = await toSelectorChannel(page, 'css=div');18const channel = toChannel(selector);19console.log(channel);20const page = await context.newPage();21const selector = await toSelectorChannel(page, 'css=div');22const channel = toChannel(selector);23console.log(channel);24const page = await context.newPage();25const selector = await toSelectorChannel(page, 'css=div');26const channel = toChannel(selector);27console.log(channel);28const page = await context.newPage();29const selector = await toSelectorChannel(page, 'css=div');30const channel = toChannel(selector);31console.log(channel);32const page = await context.newPage();33const selector = await toSelectorChannel(page, 'css=div');34const channel = toChannel(selector);35console.log(channel);36const page = await context.newPage();37const selector = await toSelectorChannel(page, 'css=div');38const channel = toChannel(selector);39console.log(channel);40const page = await context.newPage();41const selector = await toSelectorChannel(page
Using AI Code Generation
1const { toChannel } = require('playwright/lib/helper');2const selector = 'css=div';3const channel = toChannel(selector);4console.log(channel);5const { toChannel } = require('playwright/lib/helper');6const channel = toChannel(selector);7console.log(channel);8const { toChannel } = require('playwright/lib/helper');9const selector = 'text=Hello World';10const channel = toChannel(selector);11console.log(channel);12const { toChannel } = require('playwright/lib/helper');13const selector = 'id=div';14const channel = toChannel(selector);15console.log(channel);16const { toChannel } = require('playwright/lib/helper');17const selector = 'data-test-id=div';18const channel = toChannel(selector);19console.log(channel);20const { toChannel } = require('playwright/lib/helper');21const selector = 'data-testid=div';22const channel = toChannel(selector);23console.log(channel);24const { toChannel } = require('playwright/lib/helper');25const selector = 'data-test=div';26const channel = toChannel(selector);27console.log(channel);28const { toChannel } = require('playwright/lib/helper');29const selector = 'data-testid=div';
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.
Run Playwright Internal automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
