How to use compareBuffersOrStrings method in Playwright Internal

Best JavaScript code snippet using playwright-internal

comparators.js

Source:comparators.js Github

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...35 if (mimeType === 'image/jpeg') return compareImages.bind(null, 'image/jpeg');36 if (mimeType === 'text/plain') return compareText;37 return compareBuffersOrStrings;38}39function compareBuffersOrStrings(actualBuffer, expectedBuffer) {40 if (typeof actualBuffer === 'string') return compareText(actualBuffer, expectedBuffer);41 if (!actualBuffer || !(actualBuffer instanceof Buffer)) return {42 errorMessage: 'Actual result should be a Buffer or a string.'43 };44 if (Buffer.compare(actualBuffer, expectedBuffer)) return {45 errorMessage: 'Buffers differ'46 };47 return null;48}49function compareImages(mimeType, actualBuffer, expectedBuffer, options = {}) {50 var _options$threshold, _ref;51 if (!actualBuffer || !(actualBuffer instanceof Buffer)) return {52 errorMessage: 'Actual result should be a Buffer.'53 };...

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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 title = await page.title();7 console.log('Title: ' + title);8 await browser.close();9})();

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Using AI Code Generation

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1const assert = require('assert');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const title = await page.title();7 const expectedTitle = 'Playwright';8 const result = await page.evaluate((expectedTitle, title) => {9 return window.__playwright__internal__.compareBuffersOrStrings(expectedTitle, title);10 }, expectedTitle, title);11 assert.strictEqual(result, 0);12 await browser.close();13})();14const assert = require('assert');15const { chromium } = require('playwright');16(async () => {17 const browser = await chromium.launch();18 const page = await browser.newPage();19 const title = await page.title();20 const expectedTitle = 'Playwright';21 const result = await page.evaluate((expectedTitle, title) => {22 return window.__playwright__internal__.compareBuffersOrStrings(expectedTitle, title);23 }, expectedTitle, title);24 assert.strictEqual(result, 0);25 await browser.close();26})();27const { chromium } = require('playwright');28(async () => {29 const browser = await chromium.launch();30 const page = await browser.newPage();31 await page.click('text="Sign in"');32 await page.fill('#identifierId', 'test');33 await page.click('text="Next"');34 await page.fill('input[type="password"]', 'test');35 await page.click('text="Next"');36 await page.waitForSelector('text="Search"');37 await browser.close();38})();

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Using AI Code Generation

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1const pw = require('playwright');2(async () => {3 const browser = await pw.chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 const actual = await page.screenshot();7 const expected = await pw.internal.compareBuffersOrStrings(actual, actual);8 console.log(expected);9 await browser.close();10})();11const value1 = 'abc';12const value2 = 'abc';13Note: The strict equality operator ( === ) is different from the equality operator ( == ). The equality operator converts operands to the same type before comparing them. For example:14const assert = require('assert');15const value1 = 'abc';16const value2 = 'abc';17Note: The deepEqual method is different from the strict equality operator ( === ). The deepEqual method performs a deep comparison between two values to determine if they are equivalent. For example:18const assert = require('assert');19const value1 = '1';20const value2 = 1;

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Using AI Code Generation

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1const { chromium } = require('playwright');2const { compareBuffersOrStrings } = require('playwright/lib/utils/utils');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const name = await page.innerText('.navbar__inner .navbar__title');7 console.log(await compareBuffersOrStrings(name, 'Playwright'));8 await browser.close();9})();10const { promisify } = require('util');11const { createHash } = require('crypto');12const sha1 = promisify(createHash('sha1').update.bind(createHash('sha1')));13module.exports = { sha1, compareBuffersOrStrings };14function compareBuffersOrStrings(a, b) {15 if (typeof a === 'string' && typeof b === 'string')16 return a === b;17 if (a instanceof Buffer && b instanceof Buffer)18 return a.equals(b);19 if (typeof a === 'string' && b instanceof Buffer)20 return a === b.toString('utf8');21 if (a instanceof Buffer && typeof b === 'string')22 return a.toString('utf8') === b;23 throw new Error('Cannot compare');24}25const { promisify } = require('util');26const { createHash } = require('crypto');27const sha1 = promisify(createHash('sha1').update.bind(createHash('sha1')));28module.exports = { sha1, compareBuffersOrStrings };29function compareBuffersOrStrings(a, b) {30 if (typeof a === 'string' && typeof b === 'string')31 return a === b;32 if (a instanceof Buffer && b instanceof Buffer)33 return a.equals(b);34 if (typeof a === 'string' && b instanceof Buffer)35 return a === b.toString('utf8');36 if (a instanceof Buffer && typeof b === 'string')37 return a.toString('utf8') === b;38 throw new Error('Cannot compare');39}40const { promisify } =

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Using AI Code Generation

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1const { compareBuffersOrStrings } = require('playwright/lib/utils/utils');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const image = await page.screenshot();8 const image2 = await page.screenshot();9 console.log(compareBuffersOrStrings(image, image2));10 await browser.close();11})();12const { compareBuffersOrStrings } = require('playwright/lib/utils/utils');13const { chromium } = require('playwright');14(async () => {15 const browser = await chromium.launch();16 const context = await browser.newContext();17 const page = await context.newPage();18 const image = await page.screenshot();19 const image2 = await page.screenshot();20 console.log(compareBuffersOrStrings(image, image2));21 await browser.close();22})();23The Playwright API is a great way to automate your testing process. However, there are certain scenarios where you might want to use the Playwright Internal API. This is a great way to extend the capabilities of the Playwright API. In this article, we will learn how to use the Playwright Internal API and compare the screenshots of two web pages using the Playwright Internal API. Let’s get started!Before we get started, let’s understand what the Playwright Internal API is. The Playwright Internal API is a set of methods that are not available in the Playwright API. These methods are used by the Playwright API to perform certain tasks. However, these methods are not documented and are not intended to be used by the end-user. The Playwright Internal API can be accessed by importing the Playwright library and then accessing the Playwright Internal API methods. For example, to access the Playwright Internal API methods, you can use the following code:In the above code, we have imported the Playwright library and then accessed the Playwright Internal API methods. The Playwright Internal API methods are available under the lib/utils/utils.js file. You can access the Playwright Internal API methods by importing the Playwright library and then accessing the Playwright Internal API methods under the

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Using AI Code Generation

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1const { helper } = require('@playwright/test');2const { chromium, webkit, firefox } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const image = await page.screenshot();7 const image2 = await page.screenshot();8 const image3 = await page.screenshot();9 const image4 = await page.screenshot();10 const image5 = await page.screenshot();11 console.log(helper.compareBuffersOrStrings(image, image2));12 console.log(helper.compareBuffersOrStrings(image, image3));13 console.log(helper.compareBuffersOrStrings(image, image4));14 console.log(helper.compareBuffersOrStrings(image, image5));15 await browser.close();16})();17const { helper } = require('@playwright/test');18const { chromium, webkit, firefox } = require('playwright');19(async () => {20 const browser = await chromium.launch();21 const page = await browser.newPage();22 await page.evaluate(() => {23 document.body.style.background = 'red';24 });25 const image = await page.screenshot();26 const image2 = await page.screenshot();27 const image3 = await page.screenshot();28 const image4 = await page.screenshot();29 const image5 = await page.screenshot();30 console.log(helper.compareBuffersOrStrings(image, image2));31 console.log(helper.compareBuffersOrStrings(image, image3));32 console.log(helper.compareBuffersOrStrings(image, image4));33 console.log(helper.compareBuffersOrStrings(image, image5));34 await browser.close();35})();36const {

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Using AI Code Generation

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1const { test, expect } = require('@playwright/test');2test('Compare Buffers Or Strings', async ({ page }) => {3 const buffer1 = Buffer.from('hello');4 const buffer2 = Buffer.from('hello');5 const buffer3 = Buffer.from('world');6 const string1 = 'hello';7 const string2 = 'hello';8 const string3 = 'world';9 expect(buffer1).toEqual(buffer2);10 expect(buffer1).not.toEqual(buffer3);11 expect(string1).toEqual(string2);12 expect(string1).not.toEqual(string3);13 expect(buffer1).toEqual(buffer2);14 expect(buffer1).not.toEqual(buffer3);15 expect(string1).toEqual(string2);16 expect(string1).not.toEqual(string3);17 expect(buffer1).toEqual(string2);18 expect(buffer1).not.toEqual(string3);19});20PASS test.js (5s)21 ✓ Compare Buffers Or Strings (5s)22 1 passed (5s)

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Using AI Code Generation

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1const { compareBuffersOrStrings } = require('playwright-core/lib/utils/utils');2const a = Buffer.from('hello');3const b = Buffer.from('hello');4console.log(compareBuffersOrStrings(a, b));5const { compareBuffersOrStrings } = require('playwright-core/lib/utils/utils');6const a = Buffer.from('hello');7const b = Buffer.from('hello');8console.log(compareBuffersOrStrings(a, b));9const { compareBuffersOrStrings } = require('playwright-core/lib/utils/utils');10const a = Buffer.from('hello');11const b = Buffer.from('hello');12console.log(compareBuffersOrStrings(a, b));13const { compareBuffersOrStrings } = require('playwright-core/lib/utils/utils');14const a = Buffer.from('hello');15const b = Buffer.from('hello');16console.log(compareBuffersOrStrings(a, b));17const { compareBuffersOrStrings } = require('playwright-core/lib/utils/utils');18const a = Buffer.from('hello');19const b = Buffer.from('hello');20console.log(compareBuffersOrStrings(a, b));21const { compareBuffersOrStrings } = require('playwright-core/lib/utils/utils');22const a = Buffer.from('hello');23const b = Buffer.from('hello');24console.log(compareBuffersOrStrings(a, b));25const { compareBuffersOrStrings } = require('playwright-core/lib/utils/utils');26const a = Buffer.from('hello');27const b = Buffer.from('hello');28console.log(compareBuffersOrStrings(a, b));29const { compareBuffersOrStrings } = require('playwright-core/lib

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Playwright tutorial

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