| <!DOCTYPE html> |
| <!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> |
| <title>OffscreenCanvas test: 2d.imageData.get.double</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/html/canvas/resources/canvas-tests.js"></script> |
| |
| <h1>2d.imageData.get.double</h1> |
| <p class="desc">createImageData(w, h) double is converted to long</p> |
| |
| |
| <script> |
| var t = async_test("createImageData(w, h) double is converted to long"); |
| 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 imgdata1 = ctx.getImageData(0, 0, 10.01, 10.99); |
| var imgdata2 = ctx.getImageData(0, 0, -10.01, -10.99); |
| _assertSame(imgdata1.width, 10, "imgdata1.width", "10"); |
| _assertSame(imgdata1.height, 10, "imgdata1.height", "10"); |
| _assertSame(imgdata2.width, 10, "imgdata2.width", "10"); |
| _assertSame(imgdata2.height, 10, "imgdata2.height", "10"); |
| t.done(); |
| |
| }); |
| </script> |