How to use potentiallyUnserializableValue method in Playwright Internal

Best JavaScript code snippet using playwright-internal

crExecutionContext.js

Source:crExecutionContext.js Github

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...102 }103 return result;104 }105 createHandle(context, remoteObject) {106 return new js.JSHandle(context, remoteObject.subtype || remoteObject.type, renderPreview(remoteObject), remoteObject.objectId, potentiallyUnserializableValue(remoteObject));107 }108 async releaseHandle(objectId) {109 await (0, _crProtocolHelper.releaseObject)(this._client, objectId);110 }111}112exports.CRExecutionContext = CRExecutionContext;113function rewriteError(error) {114 if (error.message.includes('Object reference chain is too long')) return {115 result: {116 type: 'undefined'117 }118 };119 if (error.message.includes('Object couldn\'t be returned by value')) return {120 result: {121 type: 'undefined'122 }123 };124 if (error instanceof TypeError && error.message.startsWith('Converting circular structure to JSON')) (0, _stackTrace.rewriteErrorMessage)(error, error.message + ' Are you passing a nested JSHandle?');125 if (!js.isJavaScriptErrorInEvaluate(error) && !(0, _protocolError.isSessionClosedError)(error)) throw new Error('Execution context was destroyed, most likely because of a navigation.');126 throw error;127}128function potentiallyUnserializableValue(remoteObject) {129 const value = remoteObject.value;130 const unserializableValue = remoteObject.unserializableValue;131 return unserializableValue ? js.parseUnserializableValue(unserializableValue) : value;132}133function renderPreview(object) {134 if (object.type === 'undefined') return 'undefined';135 if ('value' in object) return String(object.value);136 if (object.unserializableValue) return String(object.unserializableValue);137 if (object.description === 'Object' && object.preview) {138 const tokens = [];139 for (const {140 name,141 value142 } of object.preview.properties) tokens.push(`${name}: ${value}`);...

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ffExecutionContext.js

Source:ffExecutionContext.js Github

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...90 for (const property of response.properties) result.set(property.name, context.createHandle(property.value));91 return result;92 }93 createHandle(context, remoteObject) {94 return new js.JSHandle(context, remoteObject.subtype || remoteObject.type || '', renderPreview(remoteObject), remoteObject.objectId, potentiallyUnserializableValue(remoteObject));95 }96 async releaseHandle(objectId) {97 await this._session.send('Runtime.disposeObject', {98 executionContextId: this._executionContextId,99 objectId100 });101 }102}103exports.FFExecutionContext = FFExecutionContext;104function checkException(exceptionDetails) {105 if (!exceptionDetails) return;106 if (exceptionDetails.value) throw new js.JavaScriptErrorInEvaluate(JSON.stringify(exceptionDetails.value));else throw new js.JavaScriptErrorInEvaluate(exceptionDetails.text + (exceptionDetails.stack ? '\n' + exceptionDetails.stack : ''));107}108function rewriteError(error) {109 if (error.message.includes('cyclic object value') || error.message.includes('Object is not serializable')) return {110 result: {111 type: 'undefined',112 value: undefined113 }114 };115 if (error instanceof TypeError && error.message.startsWith('Converting circular structure to JSON')) (0, _stackTrace.rewriteErrorMessage)(error, error.message + ' Are you passing a nested JSHandle?');116 if (!js.isJavaScriptErrorInEvaluate(error) && !(0, _protocolError.isSessionClosedError)(error)) throw new Error('Execution context was destroyed, most likely because of a navigation.');117 throw error;118}119function potentiallyUnserializableValue(remoteObject) {120 const value = remoteObject.value;121 const unserializableValue = remoteObject.unserializableValue;122 return unserializableValue ? js.parseUnserializableValue(unserializableValue) : value;123}124function renderPreview(object) {125 if (object.type === 'undefined') return 'undefined';126 if (object.unserializableValue) return String(object.unserializableValue);127 if (object.type === 'symbol') return 'Symbol()';128 if (object.subtype === 'regexp') return 'RegExp';129 if (object.subtype === 'weakmap') return 'WeakMap';130 if (object.subtype === 'weakset') return 'WeakSet';131 if (object.subtype) return object.subtype[0].toUpperCase() + object.subtype.slice(1);132 if ('value' in object) return String(object.value);133}

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wkExecutionContext.js

Source:wkExecutionContext.js Github

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...106 return result;107 }108 createHandle(context, remoteObject) {109 const isPromise = remoteObject.className === 'Promise';110 return new js.JSHandle(context, isPromise ? 'promise' : remoteObject.subtype || remoteObject.type, renderPreview(remoteObject), remoteObject.objectId, potentiallyUnserializableValue(remoteObject));111 }112 async releaseHandle(objectId) {113 await this._session.send('Runtime.releaseObject', {114 objectId115 });116 }117}118exports.WKExecutionContext = WKExecutionContext;119function potentiallyUnserializableValue(remoteObject) {120 const value = remoteObject.value;121 const isUnserializable = remoteObject.type === 'number' && ['NaN', '-Infinity', 'Infinity', '-0'].includes(remoteObject.description);122 return isUnserializable ? js.parseUnserializableValue(remoteObject.description) : value;123}124function rewriteError(error) {125 if (!js.isJavaScriptErrorInEvaluate(error) && !(0, _protocolError.isSessionClosedError)(error)) return new Error('Execution context was destroyed, most likely because of a navigation.');126 return error;127}128function renderPreview(object) {129 if (object.type === 'undefined') return 'undefined';130 if ('value' in object) return String(object.value);131 if (object.description === 'Object' && object.preview) {132 const tokens = [];133 for (const {...

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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 const value = await page.evaluateHandle(() => {6 const a = { foo: 'bar' };7 a.circular = a;8 return a;9 });10 console.log(await page.evaluate(value => value.foo, value));11 console.log(await page.evaluate(value => value.circular.foo, value));12 await browser.close();13})();14Uncaught exception with value: {"foo":"bar","circular":"<circular>"}15Uncaught exception with value: {"foo":"bar","circular":"<circular>"}16Uncaught exception with value: {"foo":"bar","circular":"<circular>"}

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Using AI Code Generation

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1const {chromium} = require('playwright');2const browser = await chromium.launch();3const context = await browser.newContext();4const page = await context.newPage();5const value = await page.evaluate(() => {6 return {a: 1, b: 2};7});8await page.evaluate((value) => {9 console.log(value);10}, value);11const {chromium} = require('playwright');12const browser = await chromium.launch();13const context = await browser.newContext();14const page = await context.newPage();15const value = await page.evaluate(() => {16 return {a: 1, b: 2};17});18await page.evaluate((value) => {19 console.log(value);20}, await page.internal.potentiallyUnserializableValue(value));

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Using AI Code Generation

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1const {chromium, webkit, firefox, devices} = require('playwright');2const path = require('path');3(async () => {4 const browser = await chromium.launch({5 });6 const page = await browser.newPage();7 await page.screenshot({path: 'example.png'});8 await browser.close();9})();10const {chromium, webkit, firefox, devices} = require('playwright');11const path = require('path');12module.exports = {13 use: {14 viewport: { width: 1280, height: 720 },15 launchOptions: {16 },17 browserOptions: {

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Using AI Code Generation

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1const playwright = require("playwright");2const { serialize } = require("playwright/lib/server/serializers");3(async () => {4 const browser = await playwright.chromium.launch({ headless: false });5 const page = await browser.newPage();6 const userAgent = await page.evaluate(() => navigator.userAgent);7 const serialized = await serialize(userAgent);8 console.log(serialized);9 await browser.close();10})();11{ type: 'object',12 objectId: '{"injectedScriptId":1,"id":1}' }13JSON.stringify(userAgent)14"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36"

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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 context = await browser.newContext();5 const page = await context.newPage();6 const value = await page.evaluate(() => {7 return window;8 });9 const isSerializable = await page.evaluateHandle(() => {10 return window.__playwright__internal__objectFactory__.potentiallyUnserializableValue(value);11 });12 console.log(isSerializable);13 await browser.close();14})();15const puppeteer = require('puppeteer');16const { serialize } = require('puppeteer/lib/cjs/puppeteer/common/JSHandle.js');17(async () => {18 const browser = await puppeteer.launch();19 const page = await browser.newPage();20 const value = await page.evaluate(() => {21 return window;22 });23 const isSerializable = await serialize(value);24 console.log(isSerializable);25 await browser.close();26})();27const { Builder, By, Key, until } = require('selenium-webdriver');28const { serialize } = require('selenium-webdriver/lib/webdriver.js');29(async function example() {30 let driver = await new Builder().forBrowser('chrome').build();31 try {32 const value = await driver.executeScript(() => {33 return window;34 });35 const isSerializable = await serialize(value);36 console.log(isSerializable);37 } finally {38 await driver.quit();39 }40})();

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Using AI Code Generation

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1const playwright = require('playwright');2const { chromium } = playwright;3(async () => {4 const value = await chromium.internal.potentiallyUnserializableValue({ foo: 'bar' });5 console.log(value);6})();7{8}9 at Object.<anonymous> (/Users/username/Downloads/test.js:6:39)10 at Module._compile (internal/modules/cjs/loader.js:999:30)11 at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)12 at Module.load (internal/modules/cjs/loader.js:863:32)13 at Function.Module._load (internal/modules/cjs/loader.js:708:14)14 at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)15const playwright = require('playwright');16const { chromium } = playwright;17(async () => {18 const value = await chromium.internal.potentiallyUnserializableValue({ foo: 'bar' });19 console.log(value);20})();21const playwright = require('playwright');22const { chromium } = playwright;23(async () => {24 const value = await chromium.internal.potentiallyUnserializableValue({ foo: 'bar' });25 console.log(value);26})();27const playwright = require('playwright');28const { chromium } = playwright;29(async () => {

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Using AI Code Generation

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1const { serialize } = require('playwright/lib/server/serializers/serializers');2const { serialize } = require('playwright/lib/server/serializers/serializers');3const { serialize } = require('playwright/lib/server/serializers/serializers');4const { serialize } = require('playwright/lib/server/serializers/serializers');5const { serialize } = require('playwright/lib/server/serializers/serializers');6const { serialize } = require('playwright/lib/server/serializers/serializers');7const { serialize } = require('playwright/lib/server/serializers/serializers');8const { serialize } = require('playwright/lib/server/serializers/serializers');9const { serialize } = require('playwright/lib/server/serializers/serializers');10const { serialize } = require('playwright/lib/server/serializers/serializers');11const { serialize } = require('playwright/lib/server/serializers/serializers');12const { serialize } = require('playwright/lib/server/serializers/serializers');

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Using AI Code Generation

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1const {chromium} = require('playwright');2const {getTestState} = require('@jest/globals');3const {chromium} = require('playwright');4const {getTestState} = require('@jest/globals');5let browser;6let page;7beforeAll(async () => {8 browser = await chromium.launch({ headless: false });9 const context = await browser.newContext();10 page = await context.newPage();11});12afterAll(async () => {13 await browser.close();14});15test('test', async () => {16 await page.waitForSelector('text=Welcome to React');17 const element = await page.$('text=Welcome to React');18 const value = await element.evaluate(element => element.textContent);19 expect(value).toBe('Welcome to React');20});

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Playwright tutorial

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