LayoutTests/imported/w3c/web-platform-tests/offscreen-canvas/fill-and-stroke-styles/2d.pattern.image.undefined.worker.js

// DO NOT EDIT! This test has been generated by tools/gentest.py.
// OffscreenCanvas test in a worker:2d.pattern.image.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(new TypeError(), function() { ctx.createPattern(undefined, 'repeat'); });

t.done();

});
done();