KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use pageBindingDeliverErrorString method in Puppeteer

Best JavaScript code snippet using puppeteer

Page.js

Source:Page.js

...715            expression = helper.pageBindingDeliverResultString(name, seq, result);716        }717        catch (error) {718            if (error instanceof Error)719                expression = helper.pageBindingDeliverErrorString(name, seq, error.message, error.stack);720            else721                expression = helper.pageBindingDeliverErrorValueString(name, seq, error);722        }723        this._client724            .send('Runtime.evaluate', {725            expression,726            contextId: event.executionContextId,727        })728            .catch(debugError);729    }730    _addConsoleMessage(type, args, stackTrace) {731        if (!this.listenerCount("console" /* Console */)) {732            args.forEach((arg) => arg.dispose());733            return;...

helper.js

Source:helper.js

...154        window[name].callbacks.delete(seq);155    }156    return evaluationString(deliverResult, name, seq, result);157}158function pageBindingDeliverErrorString(name, seq, message, stack) {159    function deliverError(name, seq, message, stack) {160        const error = new Error(message);161        error.stack = stack;162        window[name].callbacks.get(seq).reject(error);163        window[name].callbacks.delete(seq);164    }165    return evaluationString(deliverError, name, seq, message, stack);166}167function pageBindingDeliverErrorValueString(name, seq, value) {168    function deliverErrorValue(name, seq, value) {169        window[name].callbacks.get(seq).reject(value);170        window[name].callbacks.delete(seq);171    }172    return evaluationString(deliverErrorValue, name, seq, value);...

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3    const browser = await puppeteer.launch({headless: false});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({headless: true});11    const page = await browser.newPage();12    await page.screenshot({path: 'example.png'});13    await browser.close();14})();15const puppeteer = require('puppeteer');16(async () => {17    const browser = await puppeteer.launch({headless: false});18    const page = await browser.newPage();19    await page.screenshot({path: 'example.png', fullPage: true});20    await browser.close();21})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch({4  });5  const page = await browser.newPage();6  console.log(pageBindingDeliverErrorString);7  await browser.close();8})();9const puppeteer = require('puppeteer');10(async () => {11  const browser = await puppeteer.launch({12  });13  const page = await browser.newPage();14  console.log(pageBindingDeliverErrorString);15  await browser.close();16})();17const puppeteer = require('puppeteer');18(async () => {19  const browser = await puppeteer.launch({20  });21  const page = await browser.newPage();22  console.log(pageBindingDeliverErrorString);23  await browser.close();24})();25const puppeteer = require('puppeteer');26(async () => {27  const browser = await puppeteer.launch({28  });29  const page = await browser.newPage();30  console.log(pageBindingDeliverErrorString);31  await browser.close();32})();33const puppeteer = require('puppeteer');34(async () => {35  const browser = await puppeteer.launch({36  });37  const page = await browser.newPage();38  console.log(pageBindingDeliverErrorString);39  await browser.close();40})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch();4  const page = await browser.newPage();5  await page.evaluate(() => {6    window.pageBindingDeliverErrorString();7  })8  await page.waitFor(1000);9  await browser.close();10})();11const puppeteer = require('puppeteer');12(async () => {13  const browser = await puppeteer.launch();14  const page = await browser.newPage();15  await page.exposeFunction('pageBindingDeliverErrorString', () => {16    console.log('pageBindingDeliverErrorString');17    throw new Error('pageBindingDeliverErrorString error');18  })19  await page.waitFor(1000);20  await browser.close();21})();22    at pageBindingDeliverErrorString (C:\Users\user\Desktop\puppeteer-test\index.js:9:11)23    at ExecutionContext._evaluateInternal (C:\Users\user\Desktop\puppeteer-test24    at process._tickCallback (internal/process/next_tick.js:68:7)

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3    const browser = await puppeteer.launch({headless: false});4    const page = await browser.newPage();5    await page.evaluate(() => {6        window.addEventListener('error', function (e) {7            console.log('error', e.error);8        });9        window.addEventListener('unhandledrejection', function (e) {10            console.log('unhandledrejection', e.reason);11        });12        window.addEventListener('uncaughtException', function (e) {13            console.log('uncaughtException', e);14        });15        window.addEventListener('pageerror', function (e) {16            console.log('pageerror', e);17        });18        const a = b;19    });20})();21const express = require('express');22const app = express();23app.use(express.static('public'));24app.get('/', function (req, res) {25    res.sendFile('index.html');26});27app.listen(3000, function () {28    console.log('Example app listening on port 3000!');29});30{31  "scripts": {32  },33  "dependencies": {34  }35}

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch({4  });5  const page = await browser.newPage();6  const input = await page.$('input[name="q"]');7  await input.type('puppeteer');8  await input.press('Enter');9  await page.waitForNavigation();10  const title = await page.title();11  console.log(title);12  await browser.close();13})();14const puppeteer = require('puppeteer');15(async () => {16  const browser = await puppeteer.launch({17  });18  const page = await browser.newPage();19  const input = await page.$('input[name="q"]');20  await input.type('puppeteer');21  await input.press('Enter');22  await page.waitForNavigation();23  const title = await page.title();24  console.log(title);25  await browser.close();26})();27const puppeteer = require('puppeteer');28(async () => {29  const browser = await puppeteer.launch({30  });31  const page = await browser.newPage();32  const input = await page.$('input[name="q"]');33  await input.type('puppeteer');34  await input.press('Enter');35  await page.waitForNavigation();36  const title = await page.title();37  console.log(title);38  await browser.close();39})();40const puppeteer = require('puppeteer');41(async () => {42  const browser = await puppeteer.launch({

Using AI Code Generation

1const puppeteer = require('puppeteer');2const fs = require('fs');3const util = require('util');4(async () => {5  const browser = await puppeteer.launch();6  const page = await browser.newPage();7  page.on('pageerror', async (err) => {8    console.log('Page error: ' + err.toString());9  });10  page.on('error', async (err) => {11    console.log('Error: ' + err.toString());12  });13  page.on('requestfailed', async (req) => {14    console.log('Request failed: ' + req.url());15  });16  const client = await page.target().createCDPSession();17  await client.send('Page.enable');18  await client.send('Page.setBypassCSP', { enabled: true });19  await client.send('Page.addScriptToEvaluateOnNewDocument', {20    source: fs.readFileSync('test.js', 'utf8')21  });22  await browser.close();23})();24const puppeteer = require('puppeteer');25const fs = require('fs');26const util = require('util');27(async () => {28  const browser = await puppeteer.launch();29  const page = await browser.newPage();30  page.on('pageerror', async (err) => {31    console.log('Page error: ' + err.toString());32  });33  page.on('error', async (err) => {34    console.log('Error: ' + err.toString());35  });36  page.on('requestfailed', async (req) => {37    console.log('Request failed: ' + req.url());38  });39  const client = await page.target().createCDPSession();40  await client.send('Page.enable');41  await client.send('Page.setBypassCSP', { enabled: true });42  await client.send('Page.addScriptToEvaluateOnNewDocument', {43    source: fs.readFileSync('test.js', 'utf8')44  });45  await browser.close();46})();47const puppeteer = require('puppeteer');48const fs = require('fs');49const util = require('util');50(async () => {51  const browser = await puppeteer.launch();

Using AI Code Generation

1async function pageBindingDeliverErrorString(page, bindingName, error) {2    await page.exposeFunction(bindingName, () => {3        throw error;4    });5}6async function pageBindingDeliverErrorString(page, bindingName, error) {7    await page.exposeFunction(bindingName, () => {8        throw error;9    });10}11async function pageBindingDeliverErrorString(page, bindingName, error) {12    await page.exposeFunction(bindingName, () => {13        throw error;14    });15}16async function pageBindingDeliverErrorString(page, bindingName, error) {17    await page.exposeFunction(bindingName, () => {18        throw error;19    });20}21async function pageBindingDeliverErrorString(page, bindingName, error) {22    await page.exposeFunction(bindingName, () => {23        throw error;24    });25}26async function pageBindingDeliverErrorString(page, bindingName, error) {27    await page.exposeFunction(bindingName, () => {28        throw error;29    });30}31async function pageBindingDeliverErrorString(page, bindingName, error) {32    await page.exposeFunction(bindingName, () => {33        throw error;34    });35}36async function pageBindingDeliverErrorString(page, bindingName, error) {37    await page.exposeFunction(bindingName, () => {38        throw error;39    });40}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.