| OLD | NEW |
| 1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> | 1 <script src="../../resources/testharness.js"></script> |
| 2 <html> | 2 <script src="../../resources/testharnessreport.js"></script> |
| 3 <head> | 3 |
| 4 <script src="../../resources/js-test.js"></script> | 4 <script> |
| 5 </head> | 5 test(function(t) { |
| 6 <body> | 6 var canvas = document.createElement('canvas'); |
| 7 <script src="script-tests/canvas-arc-360-winding.js"></script> | 7 canvas.width = 300; |
| 8 </body> | 8 canvas.height = 150; |
| 9 </html> | 9 var ctx = canvas.getContext('2d'); |
| 10 |
| 11 var r; |
| 12 var anticlockwise = true; |
| 13 ctx.beginPath(); |
| 14 for (r = 200; r >= 10; r -= 10) { |
| 15 ctx.moveTo(150 + r, 75); |
| 16 ctx.arc(150, 75, r, 0, Math.PI*2, anticlockwise); |
| 17 ctx.closePath(); |
| 18 anticlockwise = !anticlockwise; |
| 19 } |
| 20 ctx.fillStyle = 'rgba(0, 255, 0, 1)'; |
| 21 ctx.strokeStyle = 'rgba(0, 255, 0, 1)'; |
| 22 ctx.fill(); |
| 23 ctx.stroke(); |
| 24 |
| 25 var imageData = ctx.getImageData(297, 75, 1, 1); |
| 26 var data = imageData.data; |
| 27 assert_equals(data[0], 0); |
| 28 assert_equals(data[1], 0); |
| 29 assert_equals(data[2], 0); |
| 30 |
| 31 imageData = ctx.getImageData(285, 5, 1, 1); |
| 32 data = imageData.data; |
| 33 assert_equals(data[0], 0); |
| 34 assert_equals(data[1], 255); |
| 35 assert_equals(data[2], 0); |
| 36 |
| 37 imageData = ctx.getImageData(277, 75, 1, 1); |
| 38 data = imageData.data; |
| 39 assert_equals(data[0], 0); |
| 40 assert_equals(data[1], 0); |
| 41 assert_equals(data[2], 0); |
| 42 }, 'This tests canvas full arc fill with nonzero winding rule. Eight green conce
ntric thick circumferences should be displayed.'); |
| 43 </script> |
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