testing/web-platform/tests/html/canvas/offscreen/canvas-context/2d.canvas.context.shared.worker.js


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// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.
// OffscreenCanvas test in a worker:2d.canvas.context.shared
// Description:getContext('2d') returns objects which share canvas state
// Note:

importScripts("/resources/testharness.js");
importScripts("/html/canvas/resources/canvas-tests.js");

var t = async_test("getContext('2d') returns objects which share canvas state");
var t_pass = t.done.bind(t);
var t_fail = t.step_func(function(reason) {
    throw reason;
});
t.step(function() {

  var canvas = new OffscreenCanvas(100, 50);
  var ctx = canvas.getContext('2d');

  var ctx2 = canvas.getContext('2d');
  ctx.fillStyle = '#f00';
  ctx2.fillStyle = '#0f0';
  ctx.fillRect(0, 0, 100, 50);
  _assertPixel(canvas, 50,25, 0,255,0,255);
  t.done();
});
done();