text: // DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.
  // OffscreenCanvas test in a worker:2d.shadow.image.transparent.2
  // Description:Shadows are not drawn for transparent parts of images
  // Note:
  
  importScripts("/resources/testharness.js");
  importScripts("/html/canvas/resources/canvas-tests.js");
  
  var t = async_test("Shadows are not drawn for transparent parts of images");
  var t_pass = t.done.bind(t);
  var t_fail = t.step_func(function(reason) {
      throw reason;
  });
  t.step(function() {
  
  var offscreenCanvas = new OffscreenCanvas(100, 50);
  var ctx = offscreenCanvas.getContext('2d');
  
  ctx.fillStyle = '#0f0';
  ctx.fillRect(0, 0, 50, 50);
  ctx.fillStyle = '#f00';
  ctx.fillRect(50, 0, 50, 50);
  ctx.shadowOffsetY = 50;
  ctx.shadowColor = '#0f0';
  var promise = new Promise(function(resolve, reject) {
      var xhr = new XMLHttpRequest();
      xhr.open("GET", '/images/redtransparent.png');
      xhr.responseType = 'blob';
      xhr.send();
      xhr.onload = function() {
          resolve(xhr.response);
      };
  });
  promise.then(function(response) {
      createImageBitmap(response).then(bitmap => {
          ctx.drawImage(bitmap, 50, -50);
          ctx.shadowColor = '#f00';
          ctx.drawImage(bitmap, -50, -50);
          _assertPixel(offscreenCanvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255");
          _assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255");
          _assertPixel(offscreenCanvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255");
      }, t_fail);
  }).then(t_pass, t_fail);
  
  });
  done();
  