Best JavaScript code snippet using wpt
mutations.window.js
Source: mutations.window.js
1function assert_equal_values(output, value, message) {2 assert_equals(output.value, value, `.value ${message}`);3 assert_equals(output.defaultValue, value, `.defaultValue ${message}`);4}5function assert_values(output, value, defaultValue, message) {6 assert_equals(output.value, value, `.value ${message}`);7 assert_equals(output.defaultValue, defaultValue, `.defaultValue ${message}`);8}9test(() => {10 const output = document.createElement("output"),11 child = output.appendChild(document.createElement("span"));12 assert_equal_values(output, "", "start");13 child.textContent = "x";14 assert_equal_values(output, "x", "after setting textContent");15 output.value = "some";16 assert_values(output, "some", "x", "after setting value");17 child.textContent = "y";18 assert_values(output, "y", "x", "after setting textContent again");19}, "Descendant mutations and output.value and .defaultValue");20test(() => {21 const form = document.createElement("form"),22 output = form.appendChild(document.createElement("output"));23 output.textContent = "value";24 assert_equal_values(output, "value", "after setting textContent");25 output.value = "heya";26 assert_values(output, "heya", "value", "after setting value");27 form.reset();28 assert_equal_values(output, "value", "after form.reset()");29 output.innerHTML = "<div>something</div>";30 assert_equal_values(output, "something", "after setting innerHTML");31 form.reset();32 assert_equal_values(output, "something", "after form.reset() again");...
assert_options.js
Source: assert_options.js
1function assert_options(what, value) {2 // discuss at: http://phpjs.org/functions/assert_options/3 // original by: Brett Zamir (http://brett-zamir.me)4 // example 1: assert_options('ASSERT_CALLBACK');5 // returns 1: null6 // BEGIN REDUNDANT7 this.php_js = this.php_js || {};8 this.php_js.ini = this.php_js.ini || {};9 this.php_js.assert_values = this.php_js.assert_values || {};10 // END REDUNDANT11 var ini, dflt;12 switch (what) {13 case 'ASSERT_ACTIVE':14 ini = 'assert.active';15 dflt = 1;16 break;17 case 'ASSERT_WARNING':18 ini = 'assert.warning';19 dflt = 1;20 throw 'We have not yet implemented warnings for us to throw in JavaScript (assert_options())';21 case 'ASSERT_BAIL':22 ini = 'assert.bail';23 dflt = 0;24 break;25 case 'ASSERT_QUIET_EVAL':26 ini = 'assert.quiet_eval';27 dflt = 0;28 break;29 case 'ASSERT_CALLBACK':30 ini = 'assert.callback';31 dflt = null;32 break;33 default:34 throw 'Improper type for assert_options()';35 }36 // I presume this is to be the most recent value, instead of the default value37 var originalValue = this.php_js.assert_values[ini] || (this.php_js.ini[ini] && this.php_js.ini[ini].local_value) ||38 dflt;39 if (value) {40 // We use 'ini' instead of 'what' as key to be more convenient for assert() to test for current value41 this.php_js.assert_values[ini] = value;42 }43 return originalValue;...
Using AI Code Generation
1var assert = require('assert');2var wptb = require('wptb');3wptb.assert_values('Google', 'Google', 'Google');4var assert = require('assert');5var wptb = require('wptb');6wptb.assert_values('Google', 'Google', 'Google');7var assert = require('assert');8var wptb = require('wptb');9wptb.assert_values('Google', 'Google', 'Google');10var assert = require('assert');11var wptb = require('wptb');12wptb.assert_values('Google', 'Google', 'Google');13var assert = require('assert');14var wptb = require('wptb');15wptb.assert_values('Google', 'Google', 'Google');16var assert = require('assert');17var wptb = require('wptb');18wptb.assert_values('Google', 'Google', 'Google');19var assert = require('assert');20var wptb = require('wptb');21wptb.assert_values('Google', 'Google', 'Google');22var assert = require('assert');23var wptb = require('wptb');24wptb.assert_values('Google', 'Google', 'Google');25var assert = require('assert');26var wptb = require('wptb');27wptb.assert_values('Google', 'Google', 'Google');28var assert = require('assert');29var wptb = require('wptb');30wptb.assert_values('Google', 'Google', 'Google');31var assert = require('assert');32var wptb = require('wptb');33wptb.assert_values('Google', 'Google', 'Google');34var assert = require('assert');
Using AI Code Generation
1var wpt = require('webpagetest');2var assert = require('assert');3var wpt = new WebPageTest('www.webpagetest.org');4var testId = '160113_2H_1R';5wpt.getTestResults(testId, function(err, data) {6 assert.equal(err, null);7 assert.equal(data.statusCode, 200);8 assert.equal(data.statusText, 'Ok');9 assert.equal(data.data.id, '160113_2H_1R');10});11`wpt.getTestResults(testId, callback)`12`wpt.getLocations(callback)`13`wpt.getTesters(callback)`14`wpt.getBrowsers(callback)`15`wpt.getTesters(callback)`16`wpt.getTesters(callback)`17`wpt.runTest(testUrl, testOptions, callback)`
Using AI Code Generation
1var assert = require('assert_values');2describe('test case', function() {3 it('should pass', function() {4 assert.equal(1, 1);5 });6 it('should fail', function() {7 assert.equal(1, 2);8 });9});
Using AI Code Generation
1var wptb = require('wptb');2var assert = wptb.assert_values;3var actual_value = "Hello World";4var expected_value = "Hello World";5var result = assert(actual_value, expected_value);6if (result === true) {7 console.log("Test passed");8} else {9 console.log("Test failed");10}11var wptb = require('wptb');12var assert = wptb.assert_values;13var actual_value = "Hello World";14var expected_value = "Hello World";15var result = assert(actual_value, expected_value);16if (result === false) {17 console.log("Test passed");18} else {19 console.log("Test failed");20}21var wptb = require('wptb');22var assert = wptb.assert_values;23var actual_value = 10;24var expected_value = 5;25var result = assert(actual_value, expected_value);26if (result === true) {27 console.log("Test passed");28} else {29 console.log("Test failed");30}31var wptb = require('wptb');32var assert = wptb.assert_values;33var actual_value = 5;34var expected_value = 10;35var result = assert(actual_value, expected_value);36if (result === true) {37 console.log("Test passed");38} else {39 console.log("Test failed");40}
Check out the latest blogs from LambdaTest on this topic:
Testing is a critical step in any web application development process. However, it can be an overwhelming task if you don’t have the right tools and expertise. A large percentage of websites still launch with errors that frustrate users and negatively affect the overall success of the site. When a website faces failure after launch, it costs time and money to fix.
We launched LT Browser in 2020, and we were overwhelmed by the response as it was awarded as the #5 product of the day on the ProductHunt platform. Today, after 74,585 downloads and 7,000 total test runs with an average of 100 test runs each day, the LT Browser has continued to help developers build responsive web designs in a jiffy.
Smartphones have changed the way humans interact with technology. Be it travel, fitness, lifestyle, video games, or even services, it’s all just a few touches away (quite literally so). We only need to look at the growing throngs of smartphone or tablet users vs. desktop users to grasp this reality.
As part of one of my consulting efforts, I worked with a mid-sized company that was looking to move toward a more agile manner of developing software. As with any shift in work style, there is some bewilderment and, for some, considerable anxiety. People are being challenged to leave their comfort zones and embrace a continuously changing, dynamic working environment. And, dare I say it, testing may be the most ‘disturbed’ of the software roles in agile development.
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.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!