text: // DO NOT EDIT! This test has been generated by tools/gentest.py.
  // OffscreenCanvas test in a worker:2d.pattern.repeat.undefined
  // Description:
  // Note:
  
  importScripts("/resources/testharness.js");
  importScripts("/common/canvas-tests.js");
  
  var t = async_test("");
  t.step(function() {
  
  var offscreenCanvas = new OffscreenCanvas(100, 50);
  var ctx = offscreenCanvas.getContext('2d');
  
  assert_throws("SYNTAX_ERR", function() { ctx.createPattern(offscreenCanvas, undefined); });
  
  t.done();
  
  });
  done();
  