| <!doctype html> | |
| <script src="../../resources/testharness.js"></script> | |
| <script src="../../resources/testharnessreport.js"></script> | |
| <script> | |
| test(function() { | |
| assert_equals(CanvasRenderingContext2D.prototype.__proto__, Object.prototype); | |
| }, 'Constructor prototype'); | |
| test(function() { | |
| var canvasElement = document.createElement('canvas'); | |
| var context = canvasElement.getContext('2d'); | |
| assert_equals(context.__proto__, CanvasRenderingContext2D.prototype); | |
| }, 'Instance prototype chain'); | |
| </script> |