Unlock 30% off on Manual Testing Annual Plans this Holiday Season. 
Use Code: LCMYEARENDEXCL30
Use Code: LCMYEARENDEXCL30Check icon
Copied to Clipboard!
How to use ownKeys method in Playwright Internal
Best JavaScript code snippet using playwright-internal
proxy-own-keys.js
Source:proxy-own-keys.js 
...26{27 let error = null;28 let target = { };29 let handler = {30 get ownKeys() {31 error = new Error;32 throw error;33 }34 };35 let proxy = new Proxy(target, handler);36 for (let i = 0; i < 500; i++) {37 let threw = false;38 try {39 Object.keys(proxy);40 } catch(e) {41 threw = true;42 assert(e === error);43 }44 assert(threw);45 }46}47{48 let target = {49 x: 4050 };51 let called = false;52 let handler = {53 ownKeys: function(theTarget) {54 called = true;55 return ["1", 2, 3];56 }57 };58 let proxy = new Proxy(target, handler);59 for (let i = 0; i < 500; i++) {60 let threw = false;61 try {62 Object.keys(proxy);63 } catch(e) {64 threw = true;65 assert(e.toString() === "TypeError: Proxy handler's 'ownKeys' method must return an array-like object containing only Strings and Symbols");66 }67 assert(threw);68 assert(called);69 called = false;70 }71}72{73 let target = { };74 Object.defineProperty(target, "x", {75 configurable: false,76 enumerable: true,77 value: 40078 });79 let called = false;80 let handler = {81 ownKeys: function(theTarget) {82 called = true;83 return [];84 }85 };86 let proxy = new Proxy(target, handler);87 for (let i = 0; i < 500; i++) {88 let threw = false;89 try {90 Object.keys(proxy);91 } catch(e) {92 threw = true;93 assert(e.toString() === "TypeError: Proxy object's 'target' has the non-configurable property 'x' that was not in the result from the 'ownKeys' trap");94 }95 assert(threw);96 assert(called);97 called = false;98 }99}100{101 let target = { };102 Object.defineProperty(target, "x", {103 configurable: true,104 enumerable: true,105 value: 400106 });107 Object.preventExtensions(target);108 let called = false;109 let handler = {110 ownKeys: function(theTarget) {111 called = true;112 return [];113 }114 };115 let proxy = new Proxy(target, handler);116 for (let i = 0; i < 500; i++) {117 let threw = false;118 try {119 Object.keys(proxy);120 } catch(e) {121 threw = true;122 assert(e.toString() === "TypeError: Proxy object's non-extensible 'target' has configurable property 'x' that was not in the result from the 'ownKeys' trap");123 }124 assert(threw);125 assert(called);126 called = false;127 }128}129{130 let target = { };131 Object.defineProperty(target, "x", {132 configurable: true,133 enumerable: true,134 value: 400135 });136 Object.preventExtensions(target);137 let called = false;138 let handler = {139 ownKeys: function(theTarget) {140 called = true;141 return ["x", "y"];142 }143 };144 let proxy = new Proxy(target, handler);145 for (let i = 0; i < 500; i++) {146 let threw = false;147 try {148 Object.keys(proxy);149 } catch(e) {150 threw = true;151 assert(e.toString() === "TypeError: Proxy handler's 'ownKeys' method returned a key that was not present in its non-extensible target");152 }153 assert(threw);154 assert(called);155 called = false;156 }157}158{159 let target = {};160 let called1 = false;161 let called2 = false;162 Object.defineProperty(target, 'a', { value: 42, configurable: false });163 let p1 = new Proxy(target, {164 ownKeys() {165 called1 = true;166 return ['a', 'a'];167 }168 });169 let p2 = new Proxy(p1, {170 ownKeys() {171 called2 = true;172 return ['a'];173 }174 });175 for (let i = 0; i < 500; i++) {176 // FIXME: we may update the spec to make this test not throw.177 // see: https://github.com/tc39/ecma262/pull/594178 let threw = false;179 try {180 Reflect.ownKeys(p2);181 } catch(e) {182 assert(e.toString() === "TypeError: Proxy object's 'target' has the non-configurable property 'a' that was not in the result from the 'ownKeys' trap");183 threw = true;184 }185 assert(threw);186 assert(called1);187 assert(called2);188 }189}190{191 let target = {};192 let called1 = false;193 let called2 = false;194 Object.defineProperty(target, 'a', { value: 42, configurable: true });195 Object.preventExtensions(target);196 let p1 = new Proxy(target, {197 ownKeys() {198 called1 = true;199 return ['a', 'a'];200 }201 });202 let p2 = new Proxy(p1, {203 ownKeys() {204 called2 = true;205 return ['a'];206 }207 });208 for (let i = 0; i < 500; i++) {209 // FIXME: we may update the spec to make this test not throw.210 // see: https://github.com/tc39/ecma262/pull/594211 let threw = false;212 try {213 Reflect.ownKeys(p2);214 } catch(e) {215 assert(e.toString() === "TypeError: Proxy object's non-extensible 'target' has configurable property 'a' that was not in the result from the 'ownKeys' trap");216 threw = true;217 }218 assert(threw);219 assert(called1);220 assert(called2);221 }222}223{224 let target = { };225 Object.defineProperty(target, "x", {226 configurable: true,227 enumerable: true,228 value: 400229 });230 Object.preventExtensions(target);231 let called = false;232 let handler = {233 ownKeys: function(theTarget) {234 called = true;235 return ["x", "x"];236 }237 };238 let proxy = new Proxy(target, handler);239 for (let i = 0; i < 500; i++) {240 Object.keys(proxy);241 assert(called);242 called = false;243 }244}245{246 let target = { };247 let handler = {248 ownKeys: 45249 };250 let proxy = new Proxy(target, handler);251 for (let i = 0; i < 500; i++) {252 let threw = false;253 try {254 Object.keys(proxy);255 } catch(e) {256 threw = true;257 assert(e.toString() === "TypeError: 'ownKeys' property of a Proxy's handler should be callable");258 }259 assert(threw);260 }261}262function shallowEq(a, b) {263 if (a.length !== b.length)264 return false;265 for (let i = 0; i < a.length; i++) {266 if (a[i] !== b[i])267 return false;268 }269 return true;270}271{272 let target = {273 x: 40274 };275 let called = false;276 let arr = ["a", "b", "c"];277 let handler = {278 ownKeys: function(theTarget) {279 called = true;280 return arr;281 }282 };283 let proxy = new Proxy(target, handler);284 for (let i = 0; i < 500; i++) {285 let result = Object.keys(proxy);286 assert(result !== arr);287 assert(shallowEq(result, arr));288 assert(called);289 called = false;290 }291}292{293 let target = {294 x: 40295 };296 let called = false;297 let arr = ["a", "b", "c"];298 let handler = {299 ownKeys: function(theTarget) {300 called = true;301 return arr;302 }303 };304 let proxy = new Proxy(target, handler);305 for (let i = 0; i < 500; i++) {306 let result = Reflect.ownKeys(proxy);307 assert(result !== arr);308 assert(shallowEq(result, arr));309 assert(called);310 called = false;311 }312}313{314 let target = {315 x: 40316 };317 let called = false;318 let s1 = Symbol();319 let s2 = Symbol();320 let arr = ["a", "b", s1, "c", s2];321 let handler = {322 ownKeys: function(theTarget) {323 called = true;324 return arr;325 }326 };327 let proxy = new Proxy(target, handler);328 for (let i = 0; i < 500; i++) {329 let result = Object.getOwnPropertySymbols(proxy);330 assert(shallowEq(result, [s1, s2]));331 assert(called);332 called = false;333 }334}335{336 let target = {337 x: 40338 };339 let called = false;340 let s1 = Symbol();341 let s2 = Symbol();342 let arr = ["a", "b", s1, "c", s2];343 let handler = {344 ownKeys: function(theTarget) {345 called = true;346 return arr;347 }348 };349 let proxy = new Proxy(target, handler);350 for (let i = 0; i < 500; i++) {351 let result = Object.keys(proxy);352 assert(shallowEq(result, ["a", "b", "c"]));353 assert(called);354 called = false;355 }356}357{358 let target = {359 x: 40360 };361 let called = false;362 let s1 = Symbol();363 let s2 = Symbol();364 let arr = ["a", "b", s1, "c", s2];365 let handler = {366 ownKeys: function(theTarget) {367 called = true;368 return arr;369 }370 };371 let proxy = new Proxy(target, handler);372 for (let i = 0; i < 500; i++) {373 let result = Reflect.ownKeys(proxy);374 assert(shallowEq(result, ["a", "b", "c", s1, s2]));375 assert(called);376 called = false;377 }378}379{380 let target = {381 x: 40382 };383 let called = false;384 let s1 = Symbol();385 let s2 = Symbol();386 let arr = ["a", "b", s1, "c", s2];387 let handler = {388 getOwnPropertyDescriptor: () => {389 return { enumerable: true, configurable: true }390 },391 ownKeys: function(theTarget) {392 called = true;393 return arr;394 }395 };396 let proxy = new Proxy(target, handler);397 for (let i = 0; i < 500; i++) {398 let set = new Set;399 for (let p in proxy)400 set.add(p);401 assert(set.size === 3);402 assert(set.has("a"));403 assert(set.has("b"));404 assert(set.has("c"));405 assert(called);406 called = false;407 }408}409{410 let target = {411 x: 40412 };413 let called = false;414 let s1 = Symbol();415 let s2 = Symbol();416 let arr = ["a", "b", s1, "c", s2];417 let handler = {418 getOwnPropertyDescriptor: () => {419 return { enumerable: true, configurable: true }420 },421 ownKeys: function(theTarget) {422 called = true;423 return arr;424 }425 };426 let proxy = new Proxy(target, handler);427 for (let i = 0; i < 500; i++) {428 let set = new Set;429 for (let p in proxy)430 set.add(p);431 if (i === 40) { // Make sure we don't cache the result.432 arr.push("d");433 }434 assert(set.size === i > 40 ? 4 : 3);435 assert(set.has("a"));436 assert(set.has("b"));437 assert(set.has("c"));438 if (i > 40)439 assert(set.has("d"));440 assert(called);441 called = false;442 }443}444{445 let target = {446 x: 40447 };448 let called = false;449 let s1 = Symbol();450 let s2 = Symbol();451 let arr = ["a", "b", s1, "c", s2];452 let handler = {453 getOwnPropertyDescriptor: () => {454 return { enumerable: true, configurable: true }455 },456 ownKeys: function(theTarget) {457 called = true;458 return arr;459 }460 };461 let proxy = new Proxy(target, handler);462 let proxyish = Object.create(proxy, {463 d: { enumerable: true, configurable: true }464 });465 for (let i = 0; i < 500; i++) {466 let set = new Set;467 for (let p in proxyish)468 set.add(p);469 assert(set.size === 4);470 assert(set.has("a"));471 assert(set.has("b"));472 assert(set.has("c"));473 assert(set.has("d"));474 assert(called);475 called = false;476 }477}478{479 let target = {480 x: 40481 };482 let called = false;483 let s1 = Symbol();484 let s2 = Symbol();485 let arr = ["a", "b", s1, "c", s2];486 let handler = {487 getOwnPropertyDescriptor: () => {488 return { enumerable: true, configurable: true }489 },490 ownKeys: function(theTarget) {491 called = true;492 return arr;493 }494 };495 let proxy = new Proxy(target, handler);496 let proxyish = Object.create(proxy, {497 d: { enumerable: true, configurable: true }498 });499 for (let i = 0; i < 500; i++) {500 let set = new Set;501 for (let p in proxyish)502 set.add(p);503 assert(set.size === 4);504 assert(set.has("a"));505 assert(set.has("b"));506 assert(set.has("c"));507 assert(set.has("d"));508 assert(called);509 called = false;510 }511}512{513 let called = false;514 let target = {x: 20, y: 40};515 let handler = {516 ownKeys: null517 };518 let proxy = new Proxy(target, handler);519 for (let i = 0; i < 500; i++) {520 let keys = Object.keys(proxy);521 assert(keys.indexOf("x") !== -1);522 assert(keys.indexOf("y") !== -1);523 }524}525{526 let called = false;527 let target = new Proxy({}, {528 ownKeys: function(theTarget) {529 called = true;530 return Reflect.ownKeys(theTarget);531 }532 });533 let s1 = Symbol();534 let s2 = Symbol();535 let arr = ["a", "b", s1, "c", s2];536 let handler = {537 ownKeys: function(theTarget) {538 return arr;539 }540 };541 let proxy = new Proxy(target, handler);542 for (let i = 0; i < 500; i++) {543 let keys = Object.keys(proxy);544 assert(called);...
proxy-keys.js
Source:proxy-keys.js
...71 value: 372 }73};74let handler = {75 get ownKeys() {76 log.push({77 name: "get handler.ownKeys",78 receiver: this79 });80 return (...args) => {81 log.push({82 name: "call handler.ownKeys",83 receiver: this,84 args85 });86 return ownKeys;87 };88 },89 get getOwnPropertyDescriptor() {...
fec5ce1664d42bc57624cf6ee37d1fca.js
Source:fec5ce1664d42bc57624cf6ee37d1fca.js
...14 }15}16var proxy = new Proxy(target, handler);17// Simple case.18assertEquals(["foo", "bar"], Reflect.ownKeys(proxy));19// Test interesting steps of the algorithm:20// Step 6: Fall through to target.[[OwnPropertyKeys]] if the trap is undefined.21handler.ownKeys = undefined;22assertEquals(["target_one"], Reflect.ownKeys(proxy));23// Step 7: Throwing traps don't crash.24handler.ownKeys = function(target) { throw 1; };25assertThrows("Reflect.ownKeys(proxy)");26// Step 8: CreateListFromArrayLike error cases:27// Returning a non-Object throws.28var keys = 1;29handler.ownKeys = function(target) { return keys; };30assertThrows("Reflect.ownKeys(proxy)", TypeError);31keys = "string";32assertThrows("Reflect.ownKeys(proxy)", TypeError);33keys = Symbol("foo");34assertThrows("Reflect.ownKeys(proxy)", TypeError);35keys = null;36assertThrows("Reflect.ownKeys(proxy)", TypeError);37// "length" property is honored.38keys = { 0: "a", 1: "b", 2: "c" };39keys.length = 0;40assertEquals([], Reflect.ownKeys(proxy));41keys.length = 1;42assertEquals(["a"], Reflect.ownKeys(proxy));43keys.length = 3;44assertEquals(["a", "b", "c"], Reflect.ownKeys(proxy));45// The spec wants to allow lengths up to 2^53, but we can't allocate arrays46// of that size, so we throw even for smaller values.47keys.length = Math.pow(2, 33);48assertThrows("Reflect.ownKeys(proxy)", RangeError);49// Check that we allow duplicated keys.50keys = ['a', 'a', 'a']51assertEquals(keys, Reflect.ownKeys(proxy));52// Non-Name results throw.53keys = [1];54assertThrows("Reflect.ownKeys(proxy)", TypeError);55keys = [{}];56assertThrows("Reflect.ownKeys(proxy)", TypeError);57keys = [{toString: function() { return "foo"; }}];58assertThrows("Reflect.ownKeys(proxy)", TypeError);59keys = [null];60assertThrows("Reflect.ownKeys(proxy)", TypeError);61// Step 17a: The trap result must include all non-configurable keys.62Object.defineProperty(target, "nonconf", {value: 1, configurable: false});63keys = ["foo"];64assertThrows("Reflect.ownKeys(proxy)", TypeError);65keys = ["nonconf"];66assertEquals(keys, Reflect.ownKeys(proxy));67// Check that we allow duplicated keys.68keys = ['nonconf', 'nonconf', 'nonconf']69assertEquals(keys, Reflect.ownKeys(proxy));70// Step 19a: The trap result must all keys of a non-extensible target.71Object.preventExtensions(target);72assertThrows("Reflect.ownKeys(proxy)", TypeError);73keys = ["nonconf", "target_one"];74assertEquals(keys, Reflect.ownKeys(proxy));75// Step 20: The trap result must not add keys to a non-extensible target.76keys = ["nonconf", "target_one", "fantasy"];77assertThrows("Reflect.ownKeys(proxy)", TypeError);78// Check that we allow duplicated keys.79keys = ['nonconf', 'target_one', 'nonconf', 'nonconf', 'target_one',]...
proxies-ownkeys.js
Source:proxies-ownkeys.js
...13 }14}15var proxy = new Proxy(target, handler);16// Simple case.17assertEquals(["foo", "bar"], Reflect.ownKeys(proxy));18// Test interesting steps of the algorithm:19// Step 6: Fall through to target.[[OwnPropertyKeys]] if the trap is undefined.20handler.ownKeys = undefined;21assertEquals(["target_one"], Reflect.ownKeys(proxy));22// Step 7: Throwing traps don't crash.23handler.ownKeys = function(target) { throw 1; };24assertThrows("Reflect.ownKeys(proxy)");25// Step 8: CreateListFromArrayLike error cases:26// Returning a non-Object throws.27var keys = 1;28handler.ownKeys = function(target) { return keys; };29assertThrows("Reflect.ownKeys(proxy)", TypeError);30keys = "string";31assertThrows("Reflect.ownKeys(proxy)", TypeError);32keys = Symbol("foo");33assertThrows("Reflect.ownKeys(proxy)", TypeError);34keys = null;35assertThrows("Reflect.ownKeys(proxy)", TypeError);36// "length" property is honored.37keys = { 0: "a", 1: "b", 2: "c" };38keys.length = 0;39assertEquals([], Reflect.ownKeys(proxy));40keys.length = 1;41assertEquals(["a"], Reflect.ownKeys(proxy));42keys.length = 3;43assertEquals(["a", "b", "c"], Reflect.ownKeys(proxy));44// The spec wants to allow lengths up to 2^53, but we can't allocate arrays45// of that size, so we throw even for smaller values.46keys.length = Math.pow(2, 33);47assertThrows("Reflect.ownKeys(proxy)", RangeError);48// Check that we don't allow duplicated keys.49keys = ['a', 'a', 'a']50assertThrows("Reflect.ownKeys(proxy)", TypeError);51// Non-Name results throw.52keys = [1];53assertThrows("Reflect.ownKeys(proxy)", TypeError);54keys = [{}];55assertThrows("Reflect.ownKeys(proxy)", TypeError);56keys = [{toString: function() { return "foo"; }}];57assertThrows("Reflect.ownKeys(proxy)", TypeError);58keys = [null];59assertThrows("Reflect.ownKeys(proxy)", TypeError);60// Step 17a: The trap result must include all non-configurable keys.61Object.defineProperty(target, "nonconf", {value: 1, configurable: false});62keys = ["foo"];63assertThrows("Reflect.ownKeys(proxy)", TypeError);64keys = ["nonconf"];65assertEquals(keys, Reflect.ownKeys(proxy));66// Check that we don't allow duplicated keys.67keys = ['nonconf', 'nonconf', 'nonconf']68assertThrows("Reflect.ownKeys(proxy)", TypeError);69// Step 19a: The trap result must all keys of a non-extensible target.70Object.preventExtensions(target);71assertThrows("Reflect.ownKeys(proxy)", TypeError);72keys = ["nonconf", "target_one"];73assertEquals(keys, Reflect.ownKeys(proxy));74// Step 20: The trap result must not add keys to a non-extensible target.75keys = ["nonconf", "target_one", "fantasy"];76assertThrows("Reflect.ownKeys(proxy)", TypeError);77// Check that we don't allow duplicated keys.78keys = ['nonconf', 'target_one', 'nonconf', 'nonconf', 'target_one',]...
ownKeys.js
Source:ownKeys.js
1/* Any copyright is dedicated to the Public Domain.2 * http://creativecommons.org/licenses/publicdomain/ */3// Reflect.ownKeys(obj) returns an array of an object's own property keys.4// Test that Reflect.ownKeys gets the expected result when applied to various5// objects. (These tests also check the basics: that the result is an array,6// that its prototype is correct, etc.)7var sym = Symbol.for("comet");8var sym2 = Symbol.for("meteor");9var cases = [10 {object: {z: 3, y: 2, x: 1},11 keys: ["z", "y", "x"]},12 {object: [],13 keys: ["length"]},14 {object: new Int8Array(4),15 keys: ["0", "1", "2", "3"]},16 {object: new Proxy({a: 7}, {}),17 keys: ["a"]},18 {object: {[sym]: "ok"},19 keys: [sym]},20 {object: {[sym]: 0, // test 9.1.12 ordering21 "str": 0,22 "773": 0,23 "0": 0,24 [sym2]: 0,25 "-1": 0,26 "8": 0,27 "second str": 0},28 keys: ["0", "8", "773", // indexes in numeric order29 "str", "-1", "second str", // strings in insertion order30 sym, sym2]}, // symbols in insertion order31 {object: newGlobal().Math, // cross-compartment wrapper32 keys: Reflect.ownKeys(Math)}33];34for (var {object, keys} of cases)35 assertDeepEq(Reflect.ownKeys(object), keys);36// Reflect.ownKeys() creates a new array each time it is called.37var object = {}, keys = [];38for (var i = 0; i < 3; i++) {39 var newKeys = Reflect.ownKeys(object);40 assertEq(newKeys !== keys, true);41 keys = newKeys;42}43// Proxy behavior with successful ownKeys() handler44keys = ["str", "0"];45obj = {};46proxy = new Proxy(obj, {47 ownKeys() { return keys; }48});49var actual = Reflect.ownKeys(proxy);50assertDeepEq(actual, keys); // we get correct answers51assertEq(actual !== keys, true); // but not the same object52// If a proxy breaks invariants, a TypeError is thrown.53var obj = Object.preventExtensions({});54var proxy = new Proxy(obj, {55 ownKeys() { return ["something"]; }56});57assertThrowsInstanceOf(() => Reflect.ownKeys(proxy), TypeError);58// For more Reflect.ownKeys tests, see target.js....
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 const frame = page.mainFrame();7 const elementHandle = await frame.$('input[name="q"]');8 await elementHandle.focus();9 await elementHandle.type('Playwright');10 await page.keyboard.press('Enter');11 await page.waitForSelector('text="Playwright - Google Search"');12 const consoleMessages = await page.evaluate(() => {13 return window.consoleMessages;14 });15 console.log(consoleMessages);16 await browser.close();17})();18const {chromium} = require('playwright');19(async () => {20 const browser = await chromium.launch({headless: false});21 const context = await browser.newContext();22 const page = await context.newPage();23 const frame = page.mainFrame();24 const elementHandle = await frame.$('input[name="q"]');25 await elementHandle.focus();26 await elementHandle.type('Playwright');27 await page.keyboard.press('Enter');28 await page.waitForSelector('text="Playwright - Google Search"');29 const consoleMessages = await page.evaluate(() => {30 return window.consoleMessages;31 });32 console.log(consoleMessages);33 await browser.close();34})();35const {chromium} = require('playwright');36(async () => {37 const browser = await chromium.launch({headless: false});38 const context = await browser.newContext();39 const page = await context.newPage();40 const frame = page.mainFrame();41 const elementHandle = await frame.$('input[name="q"]');42 await elementHandle.focus();43 await elementHandle.type('Playwright');44 await page.keyboard.press('Enter');45 await page.waitForSelector('text="Playwright - Google Search"');46 const consoleMessages = await page.evaluate(() => {47 return window.consoleMessages;48 });49 console.log(consoleMessages);50 await browser.close();51})();52const {chromium} = require('playwright');
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.screenshot({path: 'example.png'});6 await browser.close();7})();8const puppeteer = require('puppeteer');9(async () => {10 const browser = await puppeteer.launch();11 const page = await browser.newPage();12 await page.screenshot({path: 'example.png'});13 await browser.close();14})();15const puppeteer = require('puppeteer-extra');16const StealthPlugin = require('puppeteer-extra-plugin-stealth');17puppeteer.use(StealthPlugin());18(async () => {19 const browser = await puppeteer.launch({ headless: false });20 const page = await browser.newPage();21 await page.screenshot({path: 'example.png'});22 await browser.close();23})();24const puppeteer = require('puppeteer-extra');25const StealthPlugin = require('puppeteer-extra-plugin-stealth');26puppeteer.use(StealthPlugin());27(async () => {28 const browser = await puppeteer.launch({ headless: false });29 const page = await browser.newPage();30 await page.screenshot({path: 'example.png'});31 await browser.close();32})();33const puppeteer = require('puppeteer-extra');34const RecaptchaPlugin = require('puppeteer-extra-plugin-recaptcha');35puppeteer.use(RecaptchaPlugin());36(async () => {37 const browser = await puppeteer.launch({ headless: false });38 const page = await browser.newPage();39 await page.screenshot({path: 'example.png'});40 await browser.close();41})();42const puppeteer = require('puppeteer-extra');43const AdblockerPlugin = require('puppeteer-extra-plugin-adblock
Using AI Code Generation
1const { Playwright } = require('playwright');2const { PlaywrightDispatcher } = Playwright._dispatchers;3const { BrowserContextDispatcher } = PlaywrightDispatcher._dispatchers;4const { PageDispatcher } = BrowserContextDispatcher._dispatchers;5const { FrameDispatcher } = PageDispatcher._dispatchers;6const { ElementHandleDispatcher } = FrameDispatcher._dispatchers;7const { JSHandleDispatcher } = ElementHandleDispatcher._dispatchers;8const { JSHandleDispatcherImpl } = JSHandleDispatcher._implementations;9const { JSHandleDispatcher } = JSHandleDispatcherImpl._dispatchers;10const { ElementHandleDispatcherImpl } = ElementHandleDispatcher._implementations;11const { ElementHandleDispatcher } = ElementHandleDispatcherImpl._dispatchers;12const { FrameDispatcherImpl } = FrameDispatcher._implementations;13const { FrameDispatcher } = FrameDispatcherImpl._dispatchers;14const { PageDispatcherImpl } = PageDispatcher._implementations;15const { PageDispatcher } = PageDispatcherImpl._dispatchers;16const { BrowserContextDispatcherImpl } = BrowserContextDispatcher._implementations;17const { BrowserContextDispatcher } = BrowserContextDispatcherImpl._dispatchers;18const { PlaywrightDispatcherImpl } = PlaywrightDispatcher._implementations;19const { PlaywrightDispatcher } = PlaywrightDispatcherImpl._dispatchers;20const { Playwright } = require('playwright');21const { Playwright } = require('playwright');22const { PlaywrightDispatcher } = Playwright._dispatchers;23const { BrowserContextDispatcher } = PlaywrightDispatcher._dispatchers;24const { PageDispatcher } = BrowserContextDispatcher._dispatchers;25const { FrameDispatcher } = PageDispatcher._dispatchers;26const { ElementHandleDispatcher } = FrameDispatcher._dispatchers;27const { JSHandleDispatcher } = ElementHandleDispatcher._dispatchers;28const { JSHandleDispatcherImpl } = JSHandleDispatcher._implementations;29const { JSHandleDispatcher } = JSHandleDispatcherImpl._dispatchers;30const { ElementHandleDispatcherImpl } = ElementHandleDispatcher._implementations;31const { ElementHandleDispatcher } = ElementHandleDispatcherImpl._dispatchers;32const { FrameDispatcherImpl } = FrameDispatcher._implementations;33const { FrameDispatcher } = FrameDispatcherImpl._dispatchers;34const { PageDispatcherImpl } = PageDispatcher._implementations;35const { PageDispatcher } = PageDispatcherImpl._dispatchers;36const { BrowserContextDispatcherImpl } = Browser
Using AI Code Generation
1const { helper } = require('@playwright/test');2const { assert } = require('chai');3const { test } = require('@playwright/test');4test('test', async ({ page }) => {5 const keys = await helper.getPlaywrightInternal().getSelectedElementsKeys(page);6 assert.deepEqual(keys, ['body', 'html']);7});8 ✓ test (74ms)9 1 passed (94ms)
Using AI Code Generation
1const { Playwright } = require('playwright');2const { Page } = Playwright;3const { PageChannel } = Playwright;4const { PageDispatcher } = Playwright;5const { PageInitializer } = Playwright;6const { Frame } = Playwright;7const { FrameChannel } = Playwright;8const { FrameDispatcher } = Playwright;9const { FrameInitializer } = Playwright;10const { JSHandleChannel } = Playwright;11const { JSHandleDispatcher } = Playwright;12const { JSHandleInitializer } = Playwright;13const { ElementHandleChannel } = Playwright;14const { ElementHandleDispatcher } = Playwright;15const { ElementHandleInitializer } = Playwright;16const { ExecutionContext } = Playwright;17const { ExecutionContextChannel } = Playwright;18const { ExecutionContextDispatcher } = Playwright;19const { ExecutionContextInitializer } = Playwright;20const { ConsoleMessage } = Playwright;21const { ConsoleMessageChannel } = Playwright;22const { ConsoleMessageDispatcher } = Playwright;23const { ConsoleMessageInitializer } = Playwright;24const { Worker } = Playwright;25const { WorkerChannel } = Playwright;26const { WorkerDispatcher } = Playwright;27const { WorkerInitializer } = Playwright;28const { Route } = Playwright;29const { RouteChannel } = Playwright;30const { RouteDispatcher } = Playwright;31const { RouteInitializer } = Playwright;32const { Download } = Playwright;33const { DownloadChannel } = Playwright;34const { DownloadDispatcher } = Playwright;35const { DownloadInitializer } = Playwright;36const { Dialog } = Playwright;37const { DialogChannel } = Playwright;38const { DialogDispatcher } = Playwright;39const { DialogInitializer } = Playwright;40const { WebSocket } = Playwright;41const { WebSocketChannel } = Playwright;42const { WebSocketDispatcher } = Playwright;43const { WebSocketInitializer } = Playwright;44const { Error } = Playwright;45const { ErrorChannel } = Playwright;46const { ErrorDispatcher } = Playwright;47const { ErrorInitializer } = Playwright;48const { Browser } = Playwright;49const { BrowserChannel } = Playwright;50const { BrowserDispatcher } = Playwright;51const { BrowserInitializer } = Playwright;52const { BrowserContext } = Playwright;53const { BrowserContextChannel } = Playwright;54const { BrowserContextDispatcher } = Playwright;55const { BrowserContextInitializer } = Play
Using AI Code Generation
1const { contextBridge, ipcRenderer } = require('electron');2const { internalBinding } = require('electron');3const { BrowserWindow } = require('electron').remote;4const { dialog } = require('electron').remote;5const { app } = require('electron').remote;6const { ipcMain } = require('electron');7const { BrowserView } = require('electron').remote;8const { Menu } = require('electron').remote;9const { MenuItem } = require('electron').remote;10const { Notification } = require('electron').remote;11const { clipboard } = require('electron').remote;12const { shell } = require('electron').remote;13const { screen } = require('electron').remote;14const { nativeImage } = require('electron').remote;15const { nativeTheme } = require('electron').remote;16const { autoUpdater } = require('electron').remote;17const { protocol } = require('electron').remote;18const { session } = require('electron').remote;19const { webContents } = require('electron').remote;20const { powerMonitor } = require('electron').remote;21const { powerSaveBlocker } = require('electron').remote;22const { net } = require('electron').remote;23const { remote } = require('electron');24const { ipcRendererInternal } = internalBinding('electron_common_ipc');25const { v1: uuidv1 } = require('uuid');26const path = require('path');27const fs = require('fs');28const { spawn } = require('child_process');29const os = require('os');30const { ipcRenderer: ipc } = require('electron-better-ipc');31const { NodeVM } = require('vm2');32const { remote } = require('electron');33const { ipcRenderer } = require('electron');34const { internalBinding } = require('electron');35const { BrowserWindow } = require('electron').remote;36const { dialog } = require('electron').remote;37const { app } = require('electron').remote;38const { ipcMain } = require('electron');39const { BrowserView } = require('electron').remote;40const { Menu } = require('electron').remote;41const { MenuItem } = require('electron').remote;42const { Notification } = require('electron').remote;43const { clipboard } = require('electron').remote;44const { shell } = require('electron').remote;45const { screen } = require('electron').remote
Using AI Code Generation
1const { InternalAPI } = require('playwright/lib/internal/api');2const { Page } = require('playwright/lib/server/page');3const { PageProxy } = require('playwright/lib/client/page');4const { FrameProxy } = require('playwright/lib/client/frame');5const page = await context.newPage();6const pageProxy = page._delegate;7const frameProxy = pageProxy.mainFrame();8const internalApi = new InternalAPI(page);9const frame = internalApi._objectForSnapshot(frameProxy);10const keys = await internalApi._ownKeys(frame);11console.log(keys);12const { InternalAPI } = require('playwright/lib/internal/api');13const { Page } = require('playwright/lib/server/page');14const { PageProxy } = require('playwright/lib/client/page');15const { FrameProxy } = require('playwright/lib/client/frame');16const page = await context.newPage();17const pageProxy = page._delegate;18const frameProxy = pageProxy.mainFrame();19const internalApi = new InternalAPI(page);20const frame = internalApi._objectForSnapshot(frameProxy);21const keys = await internalApi._ownKeys(frame);22console.log(keys);
Using AI Code Generation
1const { helper } = require('@playwright/test');2const { getTestType } = require('@playwright/test/lib/testType');3const { TestType } = require('@playwright/test/lib/testType');4const testType = getTestType(TestType.Test);5const test = testType.test;6test.describe('test', () => {7 test.beforeEach(async ({ page }) => {8 });9 test('test', async ({ page }) => {10 const keys = await helper.getTestState(page).ownKeys();11 console.log('keys', keys);12 });13});14const { helper } = require('@playwright/test');15const { getTestType } = require('@playwright/test/lib/testType');16const { TestType } = require('@playwright/test/lib/testType');17const testType = getTestType(TestType.Test);18const test = testType.test;19test.describe('test', () => {20 test.beforeEach(async ({ page }) => {21 });22 test('test', async ({ page }) => {23 const keys = await helper.getTestState(page).ownKeys();24 console.log('keys', keys);25 });26});27const { helper } = require('@playwright/test');28const { getTestType } = require('@playwright/test/lib/testType');29const { TestType } = require('@playwright/test/lib/testType');30const testType = getTestType(TestType.Test);31const test = testType.test;32test.describe('test', () => {33 test.beforeEach(async ({ page }) => {
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?
