How to use createTestImage method in wpt

Best JavaScript code snippet using wpt

image.smoothing.worker.js

Source:image.smoothing.worker.js

1// spec link: https://html.spec.whatwg.org/#the-offscreen-2d-rendering-context2importScripts("/resources/testharness.js");3function createTestImage() {4  var image = new OffscreenCanvas(100, 50);5  var imgctx = image.getContext('2d');6  imgctx.fillStyle = "#F00";7  imgctx.fillRect(0, 0, 2, 2);8  imgctx.fillStyle = "#0F0";9  imgctx.fillRect(0, 0, 1, 1);10  return image;11}12test(function() {13  var offscreenCanvas = new OffscreenCanvas(100, 50);14  var ctx = offscreenCanvas.getContext('2d');15  assert_true(ctx.imageSmoothingEnabled);16}, "When the context is created, imageSmoothingEnabled must be set to true.");17test(function() {18  var offscreenCanvas = new OffscreenCanvas(100, 50);19  var ctx = offscreenCanvas.getContext('2d');20  ctx.imageSmoothingEnabled = false;21  assert_false(ctx.imageSmoothingEnabled);22}, "On getting imageSmoothingEnabled, the user agent must return the last value it was set to.");23test(function() {24  var offscreenCanvas = new OffscreenCanvas(100, 50);25  var ctx = offscreenCanvas.getContext('2d');26  var image = createTestImage();27  ctx.scale(10, 10);28  ctx.drawImage(image, 0, 0);29  var pixels = ctx.getImageData(9, 9, 1, 1).data;30  assert_not_equals(pixels[0], 0);31  assert_not_equals(pixels[1], 255);32}, "Test that image smoothing is actually on by default.");33test(function() {34  var offscreenCanvas = new OffscreenCanvas(100, 50);35  var ctx = offscreenCanvas.getContext('2d');36  ctx.imageSmoothingEnabled = true;37  var image = createTestImage();38  ctx.scale(10, 10);39  ctx.drawImage(image, 0, 0);40  var pixels = ctx.getImageData(9, 9, 1, 1).data;41  assert_not_equals(pixels[0], 0);42  assert_not_equals(pixels[1], 255);43}, "Test that image smoothing works when imageSmoothingEnabled is set to true");44test(function() {45  var offscreenCanvas = new OffscreenCanvas(100, 50);46  var ctx = offscreenCanvas.getContext('2d');47  var image = createTestImage();48  ctx.imageSmoothingEnabled = false;49  ctx.scale(10, 10);50  ctx.drawImage(image, 0, 0);51  var pixels = ctx.getImageData(9, 9, 1, 1).data;52  assert_array_equals(pixels, [0, 255, 0, 255]);53}, "Test that imageSmoothingEnabled = false (nearest-neighbor interpolation) works with drawImage().");54test(function() {55  var offscreenCanvas = new OffscreenCanvas(100, 50);56  var ctx = offscreenCanvas.getContext('2d');57  var image = createTestImage();58  ctx.imageSmoothingEnabled = false;59  ctx.scale(10, 10);60  ctx.fillStyle = ctx.createPattern(image, 'repeat');61  ctx.fillRect(0, 0, 10, 10);62  var pixels = ctx.getImageData(9, 9, 1, 1).data;63  assert_array_equals(pixels, [0, 255, 0, 255]);64}, "Test that imageSmoothingEnabled = false (nearest-neighbor interpolation) works with fillRect and createPattern().");65test(function() {66  var offscreenCanvas = new OffscreenCanvas(100, 50);67  var ctx = offscreenCanvas.getContext('2d');68  var image = createTestImage();69  ctx.imageSmoothingEnabled = false;70  ctx.fillStyle = ctx.createPattern(image, 'repeat');71  ctx.scale(10, 10);72  ctx.rect(0, 0, 10, 10);73  ctx.fill();74  var pixels = ctx.getImageData(9, 9, 1, 1).data;75  assert_array_equals(pixels, [0, 255, 0, 255]);76}, "Test that imageSmoothingEnabled = false (nearest-neighbor interpolation) works with fill() and createPattern().");77test(function() {78  var offscreenCanvas = new OffscreenCanvas(100, 50);79  var ctx = offscreenCanvas.getContext('2d');80  var image = createTestImage();81  ctx.strokeStyle = ctx.createPattern(image, 'repeat');82  ctx.lineWidth = 5;83  ctx.imageSmoothingEnabled = false;84  ctx.scale(10, 10);85  ctx.beginPath();86  ctx.moveTo(0, 0);87  ctx.lineTo(10, 10);88  ctx.stroke();89  var pixels = ctx.getImageData(9, 9, 1, 1).data;90  assert_array_equals(pixels, [0, 255, 0, 255]);91}, "Test that imageSmoothingEnabled = false (nearest-neighbor interpolation) works with stroke() and createPattern().");92test(function() {93  var repaints = 5;94  var offscreenCanvas = new OffscreenCanvas(100, 50);95  var ctx = offscreenCanvas.getContext('2d');96  function draw() {97    ctx.clearRect(0, 0, 10, 10);98    ctx.setTransform(1, 0, 0, 1, 0, 0);99    var image = createTestImage();100    ctx.imageSmoothingEnabled = false;101    ctx.scale(10, 10);102    ctx.drawImage(image, 0, 0);103    var pixels = ctx.getImageData(9, 9, 1, 1).data;104    assert_array_equals(pixels, [0, 255, 0, 255]);105  }106  while (repaints > 0) {107    draw();108    repaints = repaints - 1;109  }110}, "Test that imageSmoothingEnabled = false (nearest-neighbor interpolation) still works after repaints.");...

Using AI Code Generation

1var wpt = require('webpagetest');2var test = new wpt('API_KEY');3  if (err) return console.error(err);4  console.log(data);5});6var wpt = require('webpagetest');7var test = new wpt('API_KEY');8  if (err) return console.error(err);9  console.log(data);10});11var wpt = require('webpagetest');12var test = new wpt('API_KEY');13  if (err) return console.error(err);14  console.log(data);15});16var wpt = require('webpagetest');17var test = new wpt('API_KEY');18  if (err) return console.error(err);19  console.log(data);20});21var wpt = require('webpagetest');22var test = new wpt('API_KEY');23  if (err) return console.error(err);24  console.log(data);25});26var wpt = require('webpagetest');27var test = new wpt('API_KEY');

Using AI Code Generation

1var wpt = require('webpagetest');2var test = new wpt('API_KEY');3var options = {4};5test.runTest(url, options, function(err, data) {6  if (err) return console.error(err);7  console.log('Test Results for ' + data.data.summary);8  console.log('View the test at ' + data.data.userUrl);9});10var wpt = require('webpagetest');11var test = new wpt('API_KEY');12var options = {13};14test.runTest(url, options, function(err, data) {15  if (err) return console.error(err);16  console.log('Test Results for ' + data.data.summary);17  console.log('View the test at ' + data.data.userUrl);18});19var wpt = require('webpagetest');20var test = new wpt('API_KEY');21var options = {22};23test.runTest(url, options, function(err, data) {24  if (err) return console.error(err);25  console.log('Test Results for ' + data.data.summary);26  console.log('View the test at ' + data.data.userUrl);27});28var wpt = require('webpagetest');29var test = new wpt('API_KEY');30var options = {31};32test.runTest(url, options, function(err, data) {33  if (err) return console.error(err);34  console.log('Test Results for ' + data.data.summary);35  console.log('View the test at ' + data.data.userUrl);36});

Using AI Code Generation

1var wpt = require('webpagetest');2var options = { 3};4wpt.createTestImage(options, function(err, data) {5    if (err){6        console.log('Error: ' + err);7    }else{8        console.log('Data: ' + data);9    }10});11var wpt = require('webpagetest');12var options = { 13};14wpt.getLocations(options, function(err, data) {15    if (err){16        console.log('Error: ' + err);17    }else{18        console.log('Data: ' + data);19    }20});21var wpt = require('webpagetest');22var options = { 23};24wpt.getTesters(options, function(err, data) {25    if (err){26        console.log('Error: ' + err);27    }else{28        console.log('Data: ' + data);29    }30});31var wpt = require('webpagetest');32var options = { 33};

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3wpt.createTestImage(function(err, data) {4  if (err) {5    console.log(err);6  } else {7    console.log(data);8    wpt.uploadTestImage(data, function(err, data) {9      if (err) {10        console.log(err);11      } else {12        console.log(data);13        wpt.deleteTestImage(data, function(err, data) {14          if (err) {15            console.log(err);16          } else {17            console.log(data);18          }19        });20      }21    });22  }23});24var wpt = require('webpagetest');25var wpt = new WebPageTest('www.webpagetest.org');26wpt.getLocations(function(err, data) {27  if (err) {28    console.log(err);29  } else {30    console.log(data);31    wpt.getTestResults('140927_2Q_2c6b0d6c8f6a5e6e1b9c6b8f7c3a3a97', function(err, data) {32      if (err) {33        console.log(err);34      } else {35        console.log(data);36      }37    });38  }39});40var wpt = require('webpagetest');41var wpt = new WebPageTest('www.webpagetest.org');42wpt.getLocations(function(err, data) {43  if (err) {44    console.log(err);45  } else {46    console.log(data);47    wpt.getTestResults('140927_2Q_2c6b0d6c8f6a5e6e1b9c6b8f7c3a3a97', function(err, data) {

Using AI Code Generation

1    if (err) {2        console.log(err);3    } else {4        console.log(data);5    }6});7{ statusCode: 404,8' }9{ statusCode: 404,10' }11{ statusCode: 404,

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.