How to use exposeFunction method in Playwright Internal
Best JavaScript code snippet using playwright-internal
main.mjs
Source:main.mjs 
...130 } else {131 request.continue(); // <-- user needs to resolve each request, otherwise it'll time out.132 }133 });134 await app.exposeFunction('renderByMenneu', async (source, data, options, srcPath, ...exportPath) => {135 if (srcPath === null || srcPath === void 0) {136 srcPath = path.join(getDesktopPath(), 'H8f5iZPgOwtZoIN4');137 }138 const srcDir = path.dirname(srcPath);139 const srcBaseName = path.basename(srcPath).slice(0, -(path.extname(srcPath).length));140 let cf = null;141 if (! cf) {142 const fileName = path.join(srcDir, srcBaseName + '.config.json');143 if (fs.existsSync(fileName)) {144 const s = await readFileAsync(fileName, { encoding: 'utf8' });145 cf = JSON.parse(s);146 }147 }148 if (! cf) {149 const fileName = path.join(srcDir, srcBaseName + '.config.js');150 if (fs.existsSync(fileName)) {151 cf = requireDynamic(fileName);152 if (typeof cf === 'function') {153 cf = cf(getAppEnv());154 }155 }156 }157 if (! cf) {158 const fileName = path.join(srcDir, 'menneu.config.json');159 if (fs.existsSync(fileName)) {160 const s = await readFileAsync(fileName, { encoding: 'utf8' });161 cf = JSON.parse(s);162 }163 }164 if (! cf) {165 const fileName = path.join(srcDir, 'menneu.config.js');166 if (fs.existsSync(fileName)) {167 cf = requireDynamic(fileName);168 if (typeof cf === 'function') {169 cf = cf(getAppEnv());170 }171 }172 }173 cf = Object.assign({}, cf || {});174 let d = data;175 if (! d) {176 const fileName = path.join(srcDir, srcBaseName + '.data.lisp');177 if (fs.existsSync(fileName)) {178 d = await readFileAsync(fileName, { encoding: 'utf8' });179 cf.dataFormat = 'lisp';180 }181 }182 if (! d) {183 const fileName = path.join(srcDir, srcBaseName + '.data.json');184 if (fs.existsSync(fileName)) {185 d = await readFileAsync(fileName, { encoding: 'utf8' });186 cf.dataFormat = 'json';187 }188 }189 cf.tempDir = srcDir;190 let buf = null;191 try {192 // TODO: This has concurrency issue.193 process.chdir(srcDir);194 lastSrcDir = srcDir;195 buf = await render(source, d || {}, Object.assign(options, cf));196 } finally {197 process.chdir(curDir);198 }199 const outPath = exportPath.length === 0 ?200 path.normalize(path.join(thisDirName, './contents/out/preview.' + options.outputFormat)) :201 path.normalize(path.join(...exportPath));202 if (options.outputFormat.toLowerCase() === 'html' &&203 outPath.startsWith(path.normalize(path.join(thisDirName,'./contents/out/preview')))) {204 buf = Buffer.concat([buf, Buffer.from(additionalContentStyles)]);205 }206 await writeFileAsync(outPath, buf);207 return options.outputFormat.toLowerCase() === 'pdf' ?208 'embed.html' :209 'out/preview.' + options.outputFormat;210 });211 await app.exposeFunction('loadFile', (...filePath) => {212 if (typeof filePath[0] !== 'string') {213 throw new Error('File name is not specified');214 }215 return readFileAsync(path.normalize(path.join(...filePath)), { encoding: 'utf8' });216 });217 await app.exposeFunction('saveFile', async (text, ...filePath) => {218 if (typeof filePath[0] !== 'string') {219 throw new Error('File name is not specified');220 }221 const p = path.normalize(path.join(...filePath));222 await writeFileAsync(p, text, { encoding: 'utf8' });223 return {224 path: p,225 name: path.basename(p),226 };227 });228 const listDirectory = async (dir) => {229 if (typeof dir !== 'string') {230 throw new Error('directory name is not specified');231 }232 let stat = null;233 try {234 stat = await statAsync(dir);235 } catch (e) {236 // retry once237 dir = path.dirname(dir);238 stat = await statAsync(dir);239 }240 if (stat.isDirectory()) {241 const files = await readdirAsync(dir);242 const fileInfos = [];243 for (const f of files) {244 let isDir = false;245 let succeeded = false;246 try {247 const s = await statAsync(path.join(dir, f));248 isDir = s.isDirectory();249 succeeded = true;250 // eslint-disable-next-line no-empty251 } catch (e) {}252 if (succeeded) {253 fileInfos.push({254 name: f,255 path: path.join(dir, f),256 isDirectory: isDir,257 });258 }259 }260 fileInfos.sort((a, b) => {261 if (a.isDirectory && !b.isDirectory) {262 return -1;263 }264 if (!a.isDirectory && b.isDirectory) {265 return 1;266 }267 return a.name.localeCompare(b.name);268 });269 fileInfos.unshift({270 name: '..',271 isDirectory: true,272 });273 return {274 directory: dir,275 files: fileInfos,276 };277 } else {278 return await listDirectory(path.dirname(dir));279 }280 };281 await app.exposeFunction('listDirectory', async (...dirPath) => {282 return await listDirectory(path.normalize(path.join(...dirPath)));283 });284 await app.exposeFunction('listDesktopDirectory', async () => {285 return await listDirectory(getDesktopPath());286 });287 await app.exposeFunction('listHomeDirectory', async () => {288 return await listDirectory(289 process.env[process.platform === 'win32' ? 'USERPROFILE' : 'HOME']);290 });291 await app.exposeFunction('fileExists', (...filePath) => {292 if (typeof filePath[0] !== 'string') {293 throw new Error('File name is not specified');294 }295 return fs.existsSync(path.normalize(path.join(...filePath)));296 });297 await app.exposeFunction('pathJoin', (...filePath) => {298 if (typeof filePath[0] !== 'string') {299 throw new Error('File name is not specified');300 }301 return path.normalize(path.join(...filePath));302 });303 await app.exposeFunction('getDirName', (filePath) => {304 if (typeof filePath !== 'string') {305 throw new Error('File name is not specified');306 }307 return path.dirname(filePath);308 });309 await app.exposeFunction('getBaseName', (filePath) => {310 if (typeof filePath !== 'string') {311 throw new Error('File name is not specified');312 }313 return path.basename(filePath);314 });315 await app.exposeFunction('getStartupFile', async () => {316 if (startupFile) {317 const p = path.resolve(startupFile);318 startupFile = void 0;319 const text = await readFileAsync(p, { encoding: 'utf8' });320 return {321 path: p,322 text,323 };324 } else {325 return void 0;326 }327 });328 await app.exposeFunction('openURL', async (url) => {329 if (url.match(/^https?:\/\//)) {330 const start = (process.platform === 'darwin' ? 'open' : process.platform === 'win32' ? 'start' : 'xdg-open');331 const child = child_process.exec(start + ' ' + url);332 child.unref();333 }334 return true;335 });336 await app.exposeFunction('openNewWindow', async () => {337 const win = await app.createWindow({338 width: bounds.width, height: bounds.height,339 });340 win.load('desktop-carlo.html', rpc.handle(new Backend));341 return true;342 });343 // Navigate to the main page of your app.344 await app.load('desktop-carlo.html', rpc.handle(new Backend));345 const bounds = await (await app.mainWindow()).bounds();346 app.setIcon(path.join(thisDirName, 'contents', 'favicon.png'));347 } catch (e) {348 // eslint-disable-next-line no-console349 console.log(e);350 process.exit();...
cli.js
Source:cli.js
...165 rawScreenshotPath166 });167 }168 let vstInited = false;169 await page.exposeFunction('__VRT_INIT__', () => {170 vstInited = true;171 });172 await page.exposeFunction('__VRT_MOUSE_MOVE__', async (x, y) => {173 await page.mouse.move(x, y);174 });175 await page.exposeFunction('__VRT_MOUSE_DOWN__', async () => {176 await page.mouse.down();177 });178 await page.exposeFunction('__VRT_MOUSE_UP__', async () => {179 await page.mouse.up();180 });181 await page.exposeFunction('__VRT_LOAD_ERROR__', async (err) => {182 errors.push(err);183 });184 // await page.exposeFunction('__VRT_WAIT_FOR_NETWORK_IDLE__', async () => {185 // await waitForNetworkIdle();186 // });187 // TODO should await exposeFunction here188 const waitForScreenshot = new Promise((resolve) => {189 page.exposeFunction('__VRT_FULL_SCREENSHOT__', async () => {190 await pageScreenshot();191 resolve();192 });193 });194 const waitForActionFinishManually = new Promise((resolve) => {195 page.exposeFunction('__VRT_FINISH_ACTIONS__', async () => {196 resolve();197 });198 });199 page.exposeFunction('__VRT_LOG_ERRORS__', (err) => {200 errors.push(err);201 });202 let actionScreenshotCount = {};203 await page.exposeFunction('__VRT_ACTION_SCREENSHOT__', async (action) => {204 if (!program.save) {205 return;206 }207 const desc = action.desc || action.name;208 actionScreenshotCount[action.name] = actionScreenshotCount[action.name] || 0;209 const {210 screenshotName,211 screenshotPath,212 rawScreenshotPath213 } = await takeScreenshot(page, false, testOpt.fileUrl, desc, isExpected, actionScreenshotCount[action.name]++);214 screenshots.push({215 screenshotName,216 desc,217 screenshotPath,...
index.js
Source:index.js
...13 slowMo: 50, // slow down by ms14 // devtools: true,15 });16 const page = await browser.newPage();17 await page.exposeFunction("existemEsgotados", utils.existemEsgotados);18 await page.exposeFunction("existemDisponiveis", utils.existemDisponiveis);19 await page.exposeFunction("getEsgotados", utils.getEsgotados);20 await page.exposeFunction("getDisponiveis", utils.getDisponiveis);21 await page.exposeFunction("getFlagDisponiveis", utils.getFlagDisponiveis);22 await page.exposeFunction("getFlagEsgotados", utils.getFlagEsgotados);23 await page.exposeFunction("setFlagDisponiveis", utils.setFlagDisponiveis);24 await page.exposeFunction("setFlagEsgotados", utils.setFlagEsgotados);25 await page.exposeFunction("sendBotMessage", utils.sendBotMessage);26 // Mostra console para o evaluate27 page.on("console", (consoleObj) => {28 if (consoleObj.type() === "log") {29 console.log(consoleObj.text());30 }31 });32 try {33 await Promise.all([34 page.goto(urlReserva),35 page.waitForNavigation({ waitUntil: "networkidle0" }),36 ]);37 const inputLogEmail = await page.waitForSelector("#logEmail");38 await inputLogEmail.type(emailLogin);39 const inputLogPassword = await page.waitForSelector("#logPassword");...
App.js
Source:App.js
...24 }, [url, load, screenContainer])25 26 useEffect(() => {27 if (bridge) {28 bridge.exposeFunction('onPlay', onPlay);29 bridge.exposeFunction('onDone', onDone);30 bridge.exposeFunction('onReady', onReady);31 bridge.exposeFunction('onError', onError);32 bridge.exposeFunction('teslaCacheX', teslaCacheX);33 }34 }, [bridge]);35 const onReady = payload => {36 console.log('calling onReady with: ', payload);37 newEvent('calling onReady with: ', payload);38 }39 const onPlay = payload => {40 console.log('calling onPlay with: ', payload);41 newEvent('calling onPlay with: ', payload);42 }43 44 const onDone = payload => {45 console.log('calling onDone with: ', payload);46 newEvent('calling onDone with: ', payload);...
run-puppeteer.js
Source:run-puppeteer.js
...57 isVerbose: false,58 });59 let errorCount = 0;6061 await page.exposeFunction('jasmineStarted', (specInfo) => reporter.jasmineStarted(specInfo));62 await page.exposeFunction('jasmineSpecStarted', () => {});63 await page.exposeFunction('jasmineSuiteStarted', (suite) => reporter.suiteStarted(suite));64 await page.exposeFunction('jasmineSuiteDone', () => reporter.suiteDone());65 await page.exposeFunction('jasmineSpecDone', (result) => {66 if (result.failedExpectations.length) {67 errorCount += result.failedExpectations.length;68 }69 reporter.specDone(result);70 });71 await page.exposeFunction('jasmineDone', async () => {72 reporter.jasmineDone();7374 await cleanup(errorCount === 0 ? 0 : 1);75 });7677 page.on('pageerror', async (msg) => {78 /* eslint-disable no-console */79 console.log(msg);80 await cleanup(1);81 });8283 try {84 await page.goto(`http://0.0.0.0:${PORT}/${path}`);85 } catch (error) {
...
start.js
Source:start.js
1// Launch script for various Node test configurations2// Enables ES2015 import/export in Node.js3require('reify');4/* global process */5const moduleAlias = require('module-alias');6const getAliases = require('../aliases');7moduleAlias.addAliases(getAliases('src'));8const {BrowserTestDriver} = require('probe.gl/test-utils');9const mode = process.argv.length >= 3 ? process.argv[2] : 'default';10console.log(`Running ${mode} tests...`); // eslint-disable-line11switch (mode) {12 case 'test':13 require('./modules/index'); // Run the tests14 break;15 case 'test-dist':16 // Load deck.gl itself from the dist folder17 moduleAlias.addAliases(getAliases('dist'));18 require('./modules/index'); // Run the tests19 break;20 case 'test-ci':21 // Run a smaller selection of the tests (avoid overwhelming Travis CI)22 require('./modules/imports-spec');23 require('./modules/core');24 // require('./src/core-layers');25 require('./modules/core-layers/polygon-tesselation.spec');26 // require('./core-layers.spec');27 // require('./polygon-layer.spec');28 require('./modules/core-layers/geojson.spec');29 // require('./geojson-layer.spec');30 // require('./hexagon-cell-layer.spec');31 // require('./grid-layer.spec');32 // require('./hexagon-layer.spec');33 break;34 case 'test-browser':35 new BrowserTestDriver().run({36 process: 'webpack-dev-server',37 parameters: ['--config', 'test/webpack.config.js', '--env.testBrowser'],38 exposeFunction: 'testDone'39 });40 break;41 case 'test-render':42 case 'render':43 new BrowserTestDriver().run({44 process: 'webpack-dev-server',45 parameters: ['--config', 'test/webpack.config.js', '--env.render'],46 exposeFunction: 'testDone'47 });48 break;49 case 'render-react':50 new BrowserTestDriver().run({51 process: 'webpack-dev-server',52 parameters: ['--config', 'test/webpack.config.js', '--env.renderReact'],53 exposeFunction: 'testDone'54 });55 break;56 case 'bench-browser':57 new BrowserTestDriver().run({58 process: 'webpack-dev-server',59 parameters: ['--config', 'test/webpack.config.js', '--env.bench'],60 exposeFunction: 'testDone'61 });62 break;63 case 'bench':64 require('./bench/index'); // Run the benchmarks65 break;66 default:67 console.error(`Unknown test mode ${mode}`); // eslint-disable-line...
exposeFunction.js
Source:exposeFunction.js
...13 errorPrefix = `[${index}: ERROR]`14 }15 16 // --------------------------------------17 await page.page.exposeFunction('PACORTestManagerPressEnter', async () => {18 await page.page.keyboard.press(String.fromCharCode(13)); 19 })20 21 await page.page.exposeFunction('PACORTestManagerPressEsc', async () => {22 await page.page.keyboard.press(String.fromCharCode(27)); 23 })24 25 await page.page.exposeFunction('PACORTestManagerWebpageConfig', async () => {26 return JSON.stringify(webpageConfig, null, 2) 27 })28 29 await page.page.exposeFunction('PACORTestManagerWebpageGroup', async () => {30 return webpageGroup 31 })32 await page.page.exposeFunction('PACORTestManagerIndex', () => {33 return index34 })35 36 await page.page.exposeFunction('PACORTestManagerName', () => {37 return logManager.getBasename(index)38 })39 40 await page.page.exposeFunction('PACORTestManagerAdminConfig', () => {41 //throw new Error('@underconstruction')42 //return logManager.getBasename(index)43 return {44 username: 'å¸å¸',45 password: 'password'46 }47 })48 await page.page.exposeFunction('PACORTestManagerError', (message) => {49 return logManager.error(index, message)50 })51 52 await page.page.exposeFunction('PACORTestManagerTitlePrefix', (message) => {53 if (webpageConfig) {54 return '[ADMIN]'55 }56 else if (typeof(index) === 'number') {57 return index + ': '58 }59 })60 61 page.page.on('console', (message) => {62 logManager.log.apply(logManager, [index, message])63 })64 65 await page.page.exposeFunction('PACORTestManagerInteractions', async function (method, selector, ...args) {66 //await page.type(selector, text)67 args.unshift(selector)68 await page[method].apply(this, args)69 })70 71 await page.page.exposeFunction('PACORTestManagerDisplayIndex', async function (method, selector, ...args) {72 if (headless === true) {73 return null74 }75 return logManager.getDisplayIndex(index)76 })77}...
pageFunctions.js
Source:pageFunctions.js
1const logs = require("./logs");2exports.on = async page => {3 await page.exposeFunction("nb_logError", text => logs.error(text));4 await page.exposeFunction("nb_logInfo", text => logs.info(text));5 await page.exposeFunction("nb_logMonitor", text => logs.monitor(text));...
Using AI Code Generation
1const { chromium } = require('playwright');2(async() => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 await page.exposeFunction('add', (a, b) => a + b);6 await page.evaluate(async() => {7 const result = await window.add(9, 4);8 console.log(`9 + 4 = ${result}`);9 });10 await browser.close();11})();12const { chromium } = require('playwright');13(async() => {14 const browser = await chromium.launch();15 const page = await browser.newPage();16 await page.exposeFunction('add', (a, b) => a + b);17 await page.evaluate(async() => {18 const result = await window.add(9, 4);19 console.log(`9 + 4 = ${result}`);20 });21 await browser.close();22})();23const { chromium } = require('playwright');24(async() => {25 const browser = await chromium.launch();26 await browser.exposeFunction('add', (a, b) => a + b);27 const page = await browser.newPage();28 await page.evaluate(async() => {29 const result = await window.add(9, 4);30 console.log(`9 + 4 = ${result}`);31 });32 await browser.close();33})();
Using AI Code Generation
1const playwright = require('playwright');2(async () => {3 const browser = await playwright.chromium.launch();4 const page = await browser.newPage();5 await page.exposeFunction('foo', () => 'bar');6 await page.evaluate(async () => {7 const result = await window.foo();8 console.log(result);9 });10 await browser.close();11})();12const playwright = require('playwright');13(async () => {14 const browser = await playwright.chromium.launch();15 const page = await browser.newPage();16 await page.exposeFunction('foo', () => 'bar');17 await page.evaluate(async () => {18 const result = await window.foo();19 console.log(result);20 });
Using AI Code Generation
1const playwright = require('playwright');2const { exposeFunction } = require('playwright/lib/server/chromium/crConnection');3(async () => {4 const browser = await playwright.chromium.launch();5 const page = await browser.newPage();6 await page.exposeFunction('add', (a, b) => a + b);7 await page.evaluate(() => {8 return add(1, 2);9 });10 await browser.close();11})();12const playwright = require('playwright');13const { exposeBinding } = require('playwright/lib/server/chromium/crConnection');14(async () => {15 const browser = await playwright.chromium.launch();16 const page = await browser.newPage();17 await page.exposeBinding('add', (source, a, b) => {18 return a + b;19 });20 await page.evaluate(() => {21 return add(1, 2);22 });23 await browser.close();24})();
Using AI Code Generation
1const { exposeFunction } = require('playwright/lib/server/injected/injectedScript');2const { exposeFunction } = require('playwright/lib/server/injected/injectedScript');3exposeFunction('myFunction', function (arg) {4 return arg;5});6const { exposeFunction } = require('playwright/lib/server/injected/injectedScript');7exposeFunction('myFunction', function (arg) {8 return arg;9});10const { exposeFunction } = require('playwright/lib/server/injected/injectedScript');11exposeFunction('myFunction', function (arg) {12 return arg;13});14const { exposeFunction } = require('playwright/lib/server/injected/injectedScript');15exposeFunction('myFunction', function (arg) {16 return arg;17});18const { exposeFunction } = require('playwright/lib/server/injected/injectedScript');19exposeFunction('myFunction', function (arg) {20 return arg;21});22const { exposeFunction } = require('playwright/lib/server/injected/injectedScript');23exposeFunction('myFunction', function (arg) {24 return arg;25});26const { exposeFunction } = require('playwright/lib/server/injected/injectedScript');27exposeFunction('myFunction', function (arg) {28 return arg;29});30const { exposeFunction } = require('playwright/lib/server/injected/injectedScript');31exposeFunction('myFunction', function (arg) {32 return arg;33});34const { exposeFunction } = require('playwright/lib/server/injected/injectedScript');35exposeFunction('myFunction', function (arg) {36 return arg;37});38const { exposeFunction } = require('playwright/lib/server/injected/injectedScript');39exposeFunction('myFunction', function (arg) {40 return arg;
Using AI Code Generation
1const { exposeFunction } = require('@playwright/test/lib/server/fetchServer');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.exposeFunction('test', () => {8 console.log('test');9 });10 await page.evaluate(() => {11 test();12 });13 await browser.close();14})();15import { PlaywrightTestConfig } from '@playwright/test';16const config: PlaywrightTestConfig = {17 use: {18 viewport: { width: 1920, height: 1080 },19 },20};21export default config;22import { PlaywrightTestConfig } from '@playwright/test';23const config: PlaywrightTestConfig = {24 use: {25 viewport: { width: 1920, height: 1080 },26 },27};28export default config;29const { exposeFunction } = require('@playwright/test/lib/server/fetchServer');30const { chromium } = require('playwright');31(async () => {32 const browser = await chromium.launch();33 const context = await browser.newContext();34 const page = await context.newPage();35 await page.exposeFunction('test', () => {36 console.log('test');37 });38 await page.evaluate(() => {39 test();40 });
Using AI Code Generation
1import { chromium } from 'playwright';2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 await context.exposeFunction('add', (a, b) => a + b);6 const page = await context.newPage();7 const result = await page.evaluate(async () => {8 return await add(9, 4);9 });10 console.log(result);11 await browser.close();12})();13 window.playwright = window.playwright || {};14 window.playwright.exposeBinding = async (name, callback) => {15 window[name] = callback;16 };17window.playwright.exposeBinding('add', (source, a, b) => {18 return Promise.resolve(a + b);19});20const result = await window.add(9, 4);21console.log(result);22 window.playwright = window.playwright || {};23 window.playwright.exposeBinding = async (name, callback) => {24 window[name] = callback;25 };26window.playwright.exposeBinding('add', (source, a, b) => {27 return Promise.resolve(a + b);28});29const result = await window.add(9, 4);
Using AI Code Generation
1const { test, expect } = require('@playwright/test');2const { exposeFunction } = require('@playwright/test/lib/server/browserContext');3const { Page } = require('@playwright/test/lib/server/page');4test('expose function', async ({ page }) => {5 const pageObject = new Page(page);6 const exposedFunction = function (a, b) {7 return a + b;8 };9 const exposedFunctionName = 'exposedFunction';10 await exposeFunction(pageObject, exposedFunctionName, exposedFunction);11 const result = await page.evaluate((exposedFunctionName) => {12 return window[exposedFunctionName](1, 2);13 }, exposedFunctionName);14 expect(result).toBe(3);15});
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 await page.exposeFunction('add', (a, b) => a + b);6 const result = await page.evaluate(async () => {7 return await add(5, 6);8 });9 await browser.close();10})();11const { chromium } = require('playwright');12(async () => {13 const browser = await chromium.launch();14 const page = await browser.newPage();15 await page.exposeBinding('add', (source, a, b) => {16 return Promise.resolve(a + b);17 });18 const result = await page.evaluate(async () => {19 return await add(5, 6);20 });21 await browser.close();22})();23const { chromium } = require('playwright');24(async () => {25 const browser = await chromium.launch();26 const page = await browser.newPage();27 await page.exposeBinding('add', (source, a, b) => {28 return Promise.resolve(a + b);29 });30 const result = await page.evaluate(async () => {31 return await add(5, 6);32 });33 await browser.close();34})();35const { chromium } = require('playwright');36(async () => {37 const browser = await chromium.launch();38 const page = await browser.newPage();
Using AI Code Generation
1const { exposeFunction } = require('playwright/lib/server/channels');2const { Page } = require('playwright/lib/server/page');3exposeFunction(Page.prototype, 'myFunction', (name) => {4 console.log(`Hello ${name}`);5});6exposeFunction(Page.prototype, 'myFunction2', (name) => {7 console.log(`Hello ${name}`);8});9exposeFunction(Page.prototype, 'myFunction3', (name) => {10 console.log(`Hello ${name}`);11});12exposeFunction(Page.prototype, 'myFunction4', (name) => {13 console.log(`Hello ${name}`);14});15exposeFunction(Page.prototype, 'myFunction5', (name) => {16 console.log(`Hello ${name}`);17});18exposeFunction(Page.prototype, 'myFunction6', (name) => {19 console.log(`Hello ${name}`);20});21exposeFunction(Page.prototype, 'myFunction7', (name) => {22 console.log(`Hello ${name}`);23});24exposeFunction(Page.prototype, 'myFunction8', (name) => {25 console.log(`Hello ${name}`);26});27exposeFunction(Page.prototype, 'myFunction9', (name) => {28 console.log(`Hello ${name}`);29});30exposeFunction(Page.prototype, 'myFunction10', (name) => {31 console.log(`Hello ${name}`);32});33exposeFunction(Page.prototype, 'myFunction11', (name) => {34 console.log(`Hello ${name}`);35});36exposeFunction(Page.prototype, 'myFunction12', (name) => {37 console.log(`Hello ${name}`);38});
Using AI Code Generation
1const { exposeFunction } = require('playwright-core/lib/server/frames');2const { getFrame } = require('playwright-core/lib/server/dom');3const { getExecutionContext } = require('playwright-core/lib/server/frames');4const { getFrameElementHandle } = require('playwright-core/lib/server/frames');5exposeFunction(getFrameElementHandle(getFrame(context, selector)), name, callback, context);6const { exposeFunction } = require('playwright-core/lib/server/frames');7const { getFrame } = require('playwright-core/lib/server/dom');8const { getExecutionContext } = require('playwright-core/lib/server/frames');9const { getFrameElementHandle } = require('playwright-core/lib/server/frames');10exposeFunction(getFrameElementHandle(getFrame(context, selector)), name, callback, context);11const { exposeFunction } = require('playwright-core/lib/server/frames');12const { getFrame } = require('playwright-core/lib/server/dom');13const { getExecutionContext } = require('playwright-core/lib/server/frames');14const { getFrameElementHandle } = require('playwright-core/lib/server/frames');15exposeFunction(getFrameElementHandle(getFrame(context, selector)), name, callback, context);16const { exposeFunction } = require('playwright-core/lib/server/frames');17const { getFrame } = require('playwright-core/lib/server/dom');18const { getExecutionContext } = require('playwright-core/lib/server/frames');19const { getFrameElementHandle } = require('playwright-core/lib/server/frames');20exposeFunction(getFrameElementHandle(getFrame(context, selector)), name, callback, context);21const { exposeFunction } = require('playwright-core/lib/server/frames');22const { getFrame } = require('playwright-core/lib/server/dom');23const { getExecutionContext } = require('playwright-core/lib/server/frames');24const { getFrameElementHandle } = require('
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.
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