| <!DOCTYPE html> |
| <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> |
| <title>Canvas test: 2d.imageData.create2.tiny</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/common/canvas-tests.js"></script> |
| <link rel="stylesheet" href="/common/canvas-tests.css"> |
| <body class="show_output"> |
| |
| <h1>2d.imageData.create2.tiny</h1> |
| <p class="desc">createImageData(sw, sh) works for sizes smaller than one pixel</p> |
| |
| |
| <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("createImageData(sw, sh) works for sizes smaller than one pixel"); |
| _addTest(function(canvas, ctx) { |
| |
| var imgdata = ctx.createImageData(0.0001, 0.0001); |
| _assertSame(imgdata.data.length, imgdata.width*imgdata.height*4, "imgdata.data.length", "imgdata.width*imgdata.height*4"); |
| _assertSame(imgdata.width, 1, "imgdata.width", "1"); |
| _assertSame(imgdata.height, 1, "imgdata.height", "1"); |
| var isTransparentBlack = true; |
| for (var i = 0; i < imgdata.data.length; ++i) |
| if (imgdata.data[i] !== 0) |
| isTransparentBlack = false; |
| _assert(isTransparentBlack, "isTransparentBlack"); |
| |
| |
| }); |
| </script> |
| |
