How to use compare_ImageData method in wpt

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}

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