Best JavaScript code snippet using wpt
common.js
Source:common.js
...402 if (test_obj)403 test_obj.done();404 };405}406function compare_ImageData(actual, input, test_obj) {407 if (typeof actual === 'string')408 assert_unreached(actual);409 assert_equals(actual.width, input.width, 'width');410 assert_equals(actual.height, input.height, 'height');411 assert_not_equals(actual.data, input.data, 'data');412 compare_ArrayBufferView('Uint8ClampedArray')(actual.data, input.data, null);413 if (test_obj)414 test_obj.done();415}416function func_ImageData_1x1_transparent_black() {417 var canvas = document.createElement('canvas');418 var ctx = canvas.getContext('2d');419 return ctx.createImageData(1, 1);420}...
structured-clone-battery-of-tests.js
Source:structured-clone-battery-of-tests.js
...360 if (test_obj)361 test_obj.done();362 };363}364function compare_ImageData(actual, input, test_obj) {365 if (typeof actual === 'string')366 assert_unreached(actual);367 assert_equals(actual.width, input.width, 'width');368 assert_equals(actual.height, input.height, 'height');369 assert_not_equals(actual.data, input.data, 'data');370 compare_ArrayBufferView('Uint8ClampedArray')(actual.data, input.data, null);371 if (test_obj)372 test_obj.done();373}374function func_ImageData_1x1_transparent_black() {375 var canvas = document.createElement('canvas');376 var ctx = canvas.getContext('2d');377 return ctx.createImageData(1, 1);378}...
Using AI Code Generation
1var wptdriver = require('./lib/wptdriver');2var fs = require('fs');3var path = require('path');4var image1 = fs.readFileSync(path.resolve(__dirname, 'images', 'image1.png'));5var image2 = fs.readFileSync(path.resolve(__dirname, 'images', 'image2.png'));6var result = wptdriver.compare_ImageData(image1, image2);7console.log(result);8var diffImage = new Buffer(result.diffImage, 'base64');9fs.writeFileSync(path.resolve(__dirname, 'images', 'diff.png'), diffImage);10compare_ImageData(image1, image2, options)
Using AI Code Generation
1var wpt = require('wpt');2var wpt = new WebPageTest('www.webpagetest.org');3wpt.compare_ImageData('image1.png', 'image2.png', function(err, data) {4 if(err) {5 console.log(err);6 } else {7 console.log(data);8 }9});10var wpt = require('wpt');11var wpt = new WebPageTest('www.webpagetest.org');12 if(err) {13 console.log(err);14 } else {15 console.log(data);16 }17});18var wpt = require('wpt');19var wpt = new WebPageTest('www.webpagetest.org');20wpt.getLocations(function(err, data) {21 if(err) {22 console.log(err);23 } else {24 console.log(data);25 }26});27var wpt = require('wpt');28var wpt = new WebPageTest('www.webpagetest.org');
Using AI Code Generation
1var wpt = require('wpt');2var compare_ImageData = wpt.compare_ImageData;3var testResult = compare_ImageData('actual.png', 'expected.png', 'diff.png', 0.1, 0.1, 0.1, 0.1);4console.log(testResult);5var wpt = require('wpt');6var compare_ImageData = wpt.compare_ImageData;7var testResult = compare_ImageData('actual.png', 'expected.png', 'diff.png', 0.1, 0.1, 0.1, 0.1, function (err, data) {8 console.log(err);9 console.log(data);10});11var wpt = require('wpt');12var compare_ImageData = wpt.compare_ImageData;13var testResult = compare_ImageData('actual.png', 'expected.png', 'diff.png', 0.1, 0.1, 0.1, 0.1, function (err, data) {14 console.log(err);15 console.log(data);16});17var wpt = require('wpt');18var compare_ImageData = wpt.compare_ImageData;19var testResult = compare_ImageData('actual.png', 'expected.png', 'diff.png', 0.1, 0.1, 0.1, 0.1, function (err, data) {20 console.log(err);21 console.log(data);22});23var wpt = require('wpt');24var compare_ImageData = wpt.compare_ImageData;25var testResult = compare_ImageData('actual.png', 'expected.png', 'diff.png', 0.1, 0.1, 0.1, 0.1, function (err, data) {26 console.log(err);27 console.log(data);28});
Using AI Code Generation
1var wptAPI = require('./wptAPI.js');2var fs = require('fs');3var baseline = fs.readFileSync('baseline.png');4var current = fs.readFileSync('current.png');5wptAPI.compare_ImageData(baseline, current, function(err, result) {6 if (err) {7 console.log(err);8 } else {9 console.log(result);10 }11});12exports.compare_ImageData = function(baseline, current, callback) {13 var gm = require('gm');14 var result = {15 };16 var baselineImage = gm(baseline);17 var currentImage = gm(current);18 var diffImage = gm(baseline);19 baselineImage.size(function(err, size) {20 if (err) {21 callback(err);22 } else {23 var width = size.width;24 var height = size.height;25 var totalPixels = width * height;26 var diffPixels = 0;27 .composite(currentImage)28 .write('diff.png', function(err) {29 if (err) {30 callback(err);31 } else {32 var diff = gm('diff.png');33 .identify(function(err, data) {34 if (err) {35 callback(err);36 } else {37 var channels = data.ChannelStatistics;38 var red = channels['Red'];39 var green = channels['Green'];40 var blue = channels['Blue'];41 var alpha = channels['Alpha'];42 var maxDiff = red.Maximum + green.Maximum + blue.Maximum + alpha.Maximum;43 diffPixels = maxDiff / 4;44 var diffPercent = (diffPixels / totalPixels) * 100;45 var diff = diffPercent / 100;46 if (diffPixels > 0) {47 result.result = 'fail';48 }49 result.diff = diff;50 result.diffPercent = diffPercent;51 result.diffPixels = diffPixels;52 callback(null, result);53 }54 });55 }56 });57 }58 });
Using AI Code Generation
1var wpt = require('./lib/webpagetest');2 if (err) {3 console.log(err);4 } else {5 console.log(data);6 }7});8Wpt.prototype.compare_ImageData = function(url, callback) {9 var self = this;10 var params = {};11 var options = {12 };13 self._makeRequest('compare_ImageData', options, callback);14};15Wpt.prototype._makeRequest = function(method, options, callback) {16 var self = this;17 var url = self.options.url + method + '/';18 var params = options.params || {};19 params.f = 'json';20 if (self.options.key) {21 params.k = self.options.key;22 }23 if (self.options.location) {24 params.location = self.options.location;25 }26 if (self.options.connectivity) {27 params.connectivity = self.options.connectivity;28 }29 if (self.options.pollResults) {30 params.pollResults = self.options.pollResults;31 }32 if (self.options.video) {33 params.video = self.options.video;34 }35 if (self.options.timeline) {36 params.timeline = self.options.timeline;37 }38 if (self.options.bodies) {39 params.bodies = self.options.bodies;40 }41 if (self.options.block) {42 params.block = self.options.block;43 }44 if (self.options.label) {45 params.label = self.options.label;46 }47 if (self.options.private) {48 params.private = self.options.private;49 }50 if (self.options.firstViewOnly) {51 params.firstViewOnly = self.options.firstViewOnly;52 }53 if (self.options.noOptimization) {54 params.noOptimization = self.options.noOptimization;55 }56 if (self.options.noImages) {57 params.noImages = self.options.noImages;58 }59 if (self.options.noScripts
Using AI Code Generation
1var wpt = require('./wpt.js');2if (err) {3console.log("Error: " + err);4} else {5console.log("Result: " + result);6}7});8var request = require('request');9var wpt = require('webpagetest');10var api = new wpt('www.webpagetest.org');11exports.compare_ImageData = function(url1, url2, metric, callback) {12var options = {13headers: {14}15};16request(options, function(err, res, body) {17if (err) {18callback(err, null);19} else {20callback(null, body);21}22});23}
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!!