How to use test_load_image method in wpt

Best JavaScript code snippet using wpt

resolve-url.js

Source:resolve-url.js

...122      assert_equals(window.test_load_js_got, expected_current);123    });124  }, 'loading js <script>');125  // loading image126  function test_load_image(tag, attr, spec_url) {127    subsetTestByKey('loading', async_test, function() {128      var elm = document.createElement(tag);129      if (tag == 'input') {130        elm.type = 'image';131      }132      elm.setAttribute(attr, input_url_png);133      document.body.appendChild(elm);134      this.add_cleanup(function() {135        document.body.removeChild(elm);136      });137      elm.onload = this.step_func_done(function() {138        var got = elm.offsetWidth;139        assert_equals(got, query_to_image_width[expected_current], msg(expected_current, image_width_to_query[got]));140      });141      // <video poster> doesn't notify when the image is loaded so we need to poll :-(142      var interval;143      var check_video_width = function() {144        var width = elm.offsetWidth;145        if (width != 300 && width != 0) {146          clearInterval(interval);147          elm.onload();148        }149      }150      if (tag == 'video') {151        interval = setInterval(check_video_width, 10);152      }153    }, 'loading image <'+tag+' '+attr+'>');154  }155  var query_to_image_width = {156    '%E5':1,157    '%C3%A5':2,158    '%3F':16,159    'unknown query':256,160    'default intrinsic width':300161  };162  var image_width_to_query = {};163  (function() {164    for (var x in query_to_image_width) {165      image_width_to_query[query_to_image_width[x]] = x;166    }167  })();168  var spec_url_load_image = {169    img:'https://html.spec.whatwg.org/multipage/#update-the-image-data',170    embed:'https://html.spec.whatwg.org/multipage/#the-embed-element-setup-steps',171    object:'https://html.spec.whatwg.org/multipage/#the-object-element',172    input:'https://html.spec.whatwg.org/multipage/#image-button-state-(type=image)',173    video:'https://html.spec.whatwg.org/multipage/#poster-frame'174  };175  'img src, embed src, object data, input src, video poster'.split(', ').forEach(function(str) {176    var arr = str.split(' ');177    test_load_image(arr[0], arr[1], spec_url_load_image[arr[0]]);178  });179  // XXX test <img srcset> or its successor180  // loading video181  function test_load_video(tag, use_source_element) {182    subsetTestByKey('loading', async_test, function() {183      var elm = document.createElement(tag);184      var video_ext = '';185      if (elm.canPlayType('video/ogg; codecs="theora,flac"')) {186        video_ext = 'ogv';187      } else if (elm.canPlayType('video/mp4; codecs="avc1.42E01E,mp4a.40.2"')) {188        video_ext = 'mp4';189      }190      assert_not_equals(video_ext, '', 'no supported video format');191      var source;...

Using AI Code Generation

1var wptdriver = require('wptdriver');2    console.log(result);3});4    at Object.<anonymous> (C:\Users\user\Desktop\wptdriver-master\node_modules\wptdriver\wptdriver.js:14:15)5    at Module._compile (module.js:456:26)6    at Object.Module._extensions..js (module.js:474:10)7    at Module.load (module.js:356:32)8    at Function.Module._load (module.js:312:12)9    at Module.require (module.js:364:17)10    at require (module.js:380:17)11    at Object.<anonymous> (C:\Users\user\Desktop\wptdriver-master\test.js:1:13)12    at Module._compile (module.js:456:26)13    at Object.Module._extensions..js (module.js:474:10)14var wptdriver = require('wptdriver');15    console.log(result);16});17    at Object.<anonymous> (C:\Users\user\Desktop\wptdriver-master\node_modules\wptdriver\wptdriver.js:14:15)18    at Module._compile (module.js:456

Using AI Code Generation

1var wptdriver = require('wptdriver');2  console.log(result);3});4var wptdriver = require('wptdriver');5  console.log(result);6});7var wptdriver = require('wptdriver');8  console.log(result);9});10var wptdriver = require('wptdriver');

Using AI Code Generation

1var wpt = require('./wpt.js');2var test = new wpt();3  if (err) {4    console.log(err);5  } else {6    console.log(result);7  }8});9var WPT = require('webpagetest');10var wpt = new WPT('API_KEY');11exports = module.exports = function() {12  this.test_load_image = function(url, timeout, callback) {13    wpt.runTest(url, {14    }, function(err, result) {15      if (err) {16        callback(err);17      } else {18        wpt.getTestResults(result.data.testId, function(err, result) {19          if (err) {20            callback(err);21          } else {22            callback(null, result.data.median.firstView);23          }24        });25      }26    });27  };28};

Using AI Code Generation

1function test_image_loaded(image, width, height) {2}3function test_load_image(url, callback) {4    var image = new Image();5    image.onload = function() {6        var width = image.width;7        var height = image.height;8        callback(image, width, height);9    };10    image.src = url;11}

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