How to use ownKeys method in Playwright Internal

Best JavaScript code snippet using playwright-internal

proxy-own-keys.js

Source:proxy-own-keys.js Github

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...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);...

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proxy-keys.js

Source:proxy-keys.js Github

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...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() {...

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fec5ce1664d42bc57624cf6ee37d1fca.js

Source:fec5ce1664d42bc57624cf6ee37d1fca.js Github

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...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',]...

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proxies-ownkeys.js

Source:proxies-ownkeys.js Github

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...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',]...

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ownKeys.js

Source:ownKeys.js Github

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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....

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Using AI Code Generation

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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');

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Using AI Code Generation

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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

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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

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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)

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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

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Using AI Code Generation

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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

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Using AI Code Generation

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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);

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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 }) => {

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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:

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
  6. 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.
  7. 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.
  8. 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.
  9. 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.
  10. 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.
  11. 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.
  12. 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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