| description("Series of tests to ensure that fillRect() paints nothing on canvas when the fillStyle is set to a zero-size gradient."); |
| var ctx = document.createElement('canvas').getContext('2d'); |
| |
| ctx.fillStyle = '#0f0'; |
| ctx.fillRect(0, 0, 1, 1); |
| |
| var g = ctx.createLinearGradient(0, 0, 0, 0); // zero-length line (undefined direction); |
| g.addColorStop(0, '#f00'); |
| g.addColorStop(1, '#f00'); |
| ctx.fillStyle = g; |
| ctx.fillRect(0, 0, 1 ,1); |
| |
| var imageData = ctx.getImageData(0, 0, 1, 1); |
| var imgdata = imageData.data; |
| shouldBe("imgdata[0]", "0"); |
| shouldBe("imgdata[1]", "255"); |
| shouldBe("imgdata[2]", "0"); |
