| <!DOCTYPE html> |
| <title>Test that color gradient is applied properly for fillText() in 2d canvas.</title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <canvas width="100" height="100"></canvas> |
| <script> |
| test(function() { |
| var canvas = document.querySelector('canvas'); |
| var ctx = canvas.getContext("2d"); |
| ctx.fillStyle = '#f00'; |
| ctx.fillRect(0,0,100,100); |
| var gradient = ctx.createLinearGradient(0, 0, 100, 100); |
| gradient.addColorStop(0, '#0f0'); |
| gradient.addColorStop(1, '#0f0'); |
| ctx.fillStyle = gradient; |
| ctx.font = "500px Times"; |
| ctx.fillText("I", -5, 100); |
| // Check for a green pixel from the text. |
| var imageData = ctx.getImageData(75,75,1,1); |
| assert_equals(imageData.data[0], 0, "red"); |
| assert_equals(imageData.data[1], 255, "green"); |
| assert_equals(imageData.data[2], 0, "blue"); |
| assert_equals(imageData.data[3], 255, "alpha"); |
| // Check the red pixel outside of text wasn't touched. |
| var imageData = ctx.getImageData(25,25,1,1); |
| assert_equals(imageData.data[0], 255, "red"); |
| assert_equals(imageData.data[1], 0, "green"); |
| assert_equals(imageData.data[2], 0, "blue"); |
| assert_equals(imageData.data[3], 255, "alpha"); |
| }); |
| </script> |
