text: // DO NOT EDIT! This test has been generated by /offscreen-canvas/tools/gentest.py.
  // OffscreenCanvas test in a worker:2d.imageData.get.zero
  // Description:getImageData() throws INDEX_SIZE_ERR if size is zero
  // Note:
  
  importScripts("/resources/testharness.js");
  importScripts("/2dcontext/resources/canvas-tests.js");
  
  var t = async_test("getImageData() throws INDEX_SIZE_ERR if size is zero");
  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');
  
  assert_throws_dom("INDEX_SIZE_ERR", function() { ctx.getImageData(1, 1, 10, 0); });
  assert_throws_dom("INDEX_SIZE_ERR", function() { ctx.getImageData(1, 1, 0, 10); });
  assert_throws_dom("INDEX_SIZE_ERR", function() { ctx.getImageData(1, 1, 0, 0); });
  t.done();
  
  });
  done();
  