| <!DOCTYPE html> |
| <!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> |
| <title>Canvas test: 2d.type.prototype</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/html/canvas/resources/canvas-tests.js"></script> |
| <link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css"> |
| <body class="show_output"> |
| |
| <h1>2d.type.prototype</h1> |
| <p class="desc">window.CanvasRenderingContext2D.prototype are not [[Writable]] and not [[Configurable]], and its methods are [[Configurable]].</p> |
| |
| <p class="notes">Defined in "Web IDL" (draft) |
| <p class="output">Actual output:</p> |
| <canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> |
| |
| <ul id="d"></ul> |
| <script> |
| var t = async_test("window.CanvasRenderingContext2D.prototype are not [[Writable]] and not [[Configurable]], and its methods are [[Configurable]]."); |
| _addTest(function(canvas, ctx) { |
| |
| _assert(window.CanvasRenderingContext2D.prototype, "window.CanvasRenderingContext2D.prototype"); |
| _assert(window.CanvasRenderingContext2D.prototype.fill, "window.CanvasRenderingContext2D.prototype.fill"); |
| window.CanvasRenderingContext2D.prototype = null; |
| _assert(window.CanvasRenderingContext2D.prototype, "window.CanvasRenderingContext2D.prototype"); |
| delete window.CanvasRenderingContext2D.prototype; |
| _assert(window.CanvasRenderingContext2D.prototype, "window.CanvasRenderingContext2D.prototype"); |
| window.CanvasRenderingContext2D.prototype.fill = 1; |
| _assertSame(window.CanvasRenderingContext2D.prototype.fill, 1, "window.CanvasRenderingContext2D.prototype.fill", "1"); |
| delete window.CanvasRenderingContext2D.prototype.fill; |
| _assertSame(window.CanvasRenderingContext2D.prototype.fill, undefined, "window.CanvasRenderingContext2D.prototype.fill", "undefined"); |
| |
| |
| }); |
| </script> |
| |
