Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use get_canvas_1x1_transparent_black method in wpt

Best JavaScript code snippet using wpt

common.js

Source:common.js

...450  // XXX paint the ImageBitmap on a canvas and check the data451  if (test_obj)452    test_obj.done();453}454function get_canvas_1x1_transparent_black() {455  var canvas = document.createElement('canvas');456  canvas.width = 1;457  canvas.height = 1;458  return canvas;459}460async_test(function(test_obj) {461  var canvas = get_canvas_1x1_transparent_black();462  createImageBitmap(canvas, function(image) { check(test_obj.name, image, compare_ImageBitmap, test_obj); });463}, 'ImageBitmap 1x1 transparent black');464function get_canvas_1x1_non_transparent_non_black() {465  var canvas = document.createElement('canvas');466  canvas.width = 1;467  canvas.height = 1;468  var ctx = canvas.getContext('2d');469  var imagedata = ctx.getImageData(0, 0, 1, 1);470  imagedata.data[0] = 100;471  imagedata.data[1] = 101;472  imagedata.data[2] = 102;473  imagedata.data[3] = 103;474  return canvas;475}476async_test(function(test_obj) {477  var canvas = get_canvas_1x1_non_transparent_non_black();478  createImageBitmap(canvas, function(image) { check(test_obj.name, image, compare_ImageBitmap, test_obj); });479}, 'ImageBitmap 1x1 non-transparent non-black');480async_test(function(test_obj) {481  var canvas = get_canvas_1x1_transparent_black();482  createImageBitmap(canvas, function(image) { check(test_obj.name, [image], compare_Array(enumerate_props(compare_ImageBitmap)), test_obj); });483}, 'Array ImageBitmap object, ImageBitmap 1x1 transparent black');484async_test(function(test_obj) {485  var canvas = get_canvas_1x1_non_transparent_non_black();486  createImageBitmap(canvas, function(image) { check(test_obj.name, [image], compare_Array(enumerate_props(compare_ImageBitmap)), test_obj); });487}, 'Array ImageBitmap object, ImageBitmap 1x1 non-transparent non-black');488async_test(function(test_obj) {489  var canvas = get_canvas_1x1_transparent_black();490  createImageBitmap(canvas, function(image) { check(test_obj.name, {'x':image}, compare_Object(enumerate_props(compare_ImageBitmap)), test_obj); });491}, 'Object ImageBitmap object, ImageBitmap 1x1 transparent black');492async_test(function(test_obj) {493  var canvas = get_canvas_1x1_non_transparent_non_black();494  createImageBitmap(canvas, function(image) { check(test_obj.name, {'x':image}, compare_Object(enumerate_props(compare_ImageBitmap)), test_obj); });495}, 'Object ImageBitmap object, ImageBitmap 1x1 non-transparent non-black');496check('Array sparse', new Array(10), compare_Array(enumerate_props(compare_primitive)));497check('Array with non-index property', function() {498  var rv = [];499  rv.foo = 'bar';500  return rv;501}, compare_Array(enumerate_props(compare_primitive)));502check('Object with index property and length', {'0':'foo', 'length':1}, compare_Object(enumerate_props(compare_primitive)));503function check_circular_property(prop) {...

structured-clone-battery-of-tests.js

Source:structured-clone-battery-of-tests.js

...467  return rv;468}, compare_Object(check_configurable_property('foo')));469/* The tests below are inspired by @zcorpanâs work but got some470more substantial changed due to their previous async setup */471function get_canvas_1x1_transparent_black() {472  var canvas = document.createElement('canvas');473  canvas.width = 1;474  canvas.height = 1;475  return canvas;476}477function get_canvas_1x1_non_transparent_non_black() {478  var canvas = document.createElement('canvas');479  canvas.width = 1;480  canvas.height = 1;481  var ctx = canvas.getContext('2d');482  var imagedata = ctx.getImageData(0, 0, 1, 1);483  imagedata.data[0] = 100;484  imagedata.data[1] = 101;485  imagedata.data[2] = 102;486  imagedata.data[3] = 103;487  return canvas;488}489function compare_ImageBitmap(actual, input) {490  if (typeof actual === 'string')491    assert_unreached(actual);492  assert_true(actual instanceof ImageBitmap, 'instanceof ImageBitmap');493  assert_not_equals(actual, input);494  // XXX paint the ImageBitmap on a canvas and check the data495}496structuredCloneBatteryOfTests.push({497  description: 'ImageBitmap 1x1 transparent black',498  async f(runner) {499    var canvas = get_canvas_1x1_transparent_black();500    const bm = await createImageBitmap(canvas);501    const copy = await runner.structuredClone(bm);502    compare_ImageBitmap(bm, copy);503  }504});505structuredCloneBatteryOfTests.push({506  description: 'ImageBitmap 1x1 non-transparent non-black',507  async f(runner) {508    var canvas = get_canvas_1x1_non_transparent_non_black();509    const bm = await createImageBitmap(canvas);510    const copy = await runner.structuredClone(bm);511    compare_ImageBitmap(bm, copy);512  }513});514structuredCloneBatteryOfTests.push({515  description: 'Array ImageBitmap object, ImageBitmap 1x1 transparent black',516  async f(runner) {517    var canvas = get_canvas_1x1_transparent_black();518    const bm = [await createImageBitmap(canvas)];519    const copy = await runner.structuredClone(bm);520    compare_Array(enumerate_props(compare_ImageBitmap))(bm, copy);521  }522});523structuredCloneBatteryOfTests.push({524  description: 'Array ImageBitmap object, ImageBitmap 1x1 transparent non-black',525  async f(runner) {526    var canvas = get_canvas_1x1_non_transparent_non_black();527    const bm = [await createImageBitmap(canvas)];528    const copy = await runner.structuredClone(bm);529    compare_Array(enumerate_props(compare_ImageBitmap))(bm, copy);530  }531});532structuredCloneBatteryOfTests.push({533  description: 'Object ImageBitmap object, ImageBitmap 1x1 transparent black',534  async f(runner) {535    var canvas = get_canvas_1x1_transparent_black();536    const bm = {x: await createImageBitmap(canvas)};537    const copy = await runner.structuredClone(bm);538    compare_Object(enumerate_props(compare_ImageBitmap))(bm, copy);539  }540});541structuredCloneBatteryOfTests.push({542  description: 'Object ImageBitmap object, ImageBitmap 1x1 transparent non-black',543  async f(runner) {544    var canvas = get_canvas_1x1_non_transparent_non_black();545    const bm = {x: await createImageBitmap(canvas)};546    const copy = await runner.structuredClone(bm);547    compare_Object(enumerate_props(compare_ImageBitmap))(bm, copy);548  }549});

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org', 'API_KEY');3    if (err) {4        console.log(err);5    } else {6        console.log(data);7    }8});

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3wpt.get_canvas_1x1_transparent_black(function(err, data) {4  if (err) return console.error(err);5  console.log(data);6});7var wpt = require('webpagetest');8var wpt = new WebPageTest('www.webpagetest.org');9wpt.get_canvas_1x1_transparent_white(function(err, data) {10  if (err) return console.error(err);11  console.log(data);12});

Using AI Code Generation

1var wptdriver = require('./wptdriver');2var canvas = wptdriver.get_canvas_1x1_transparent_black();3var canvas = document.createElement('canvas');4canvas.width = 1;5canvas.height = 1;6var ctx = canvas.getContext('2d');7ctx.fillStyle = 'rgba(0,0,0,0)';8ctx.fillRect(0, 0, 1, 1);9module.exports = {10    get_canvas_1x1_transparent_black: function () {11        return canvas;12    }13};14var wptdriver = require('./wptdriver');15var canvas = wptdriver.get_canvas(1, 1, 'rgba(0,0,0,0)');16var canvas = document.createElement('canvas');17var ctx = canvas.getContext('2d');18module.exports = {19    get_canvas: function (width, height, color) {20        canvas.width = width;21        canvas.height = height;22        ctx.fillStyle = color;23        ctx.fillRect(0, 0, width, height);24        return canvas;25    }26};27var wptdriver = require('./wptdriver');

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.