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| 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> | |
| 4 <script src="../../resources/js-test.js"></script> | |
| 5 </head> | |
| 6 <body> | 3 <body> |
| 7 <script src="script-tests/canvas-fillPath-shadow.js"></script> | 4 <script> |
| 5 var greenApprox = 0; |
| 6 function testPixelShadow(pixel, reference, shouldBeTransparent) { |
| 7 assert_equals(pixel[0], reference[0]); |
| 8 assert_approx_equals(pixel[1], reference[1], greenApprox); |
| 9 assert_equals(pixel[2], reference[2]); |
| 10 if(shouldBeTransparent) |
| 11 assert_not_equals(pixel[3], 255); |
| 12 } |
| 13 |
| 14 var canvas = document.createElement('canvas'); |
| 15 document.body.appendChild(canvas); |
| 16 canvas.setAttribute('width', '700'); |
| 17 canvas.setAttribute('height', '700'); |
| 18 var ctx = canvas.getContext('2d'); |
| 19 |
| 20 ctx.beginPath(); |
| 21 ctx.moveTo(300, 300); |
| 22 ctx.lineTo(300, 50); |
| 23 ctx.bezierCurveTo(200, 40, 75, 150, 30, 30); |
| 24 ctx.quadraticCurveTo(250, 75, 50, 300); |
| 25 ctx.shadowOffsetX = 350; |
| 26 ctx.shadowColor = 'rgba(255, 20, 0, 0.5)'; |
| 27 ctx.shadowBlur = 0; |
| 28 ctx.fillStyle = 'rgba(0, 0, 255, 1)'; |
| 29 ctx.lineWidth = 30; |
| 30 ctx.fill(); |
| 31 |
| 32 ctx.beginPath(); |
| 33 ctx.moveTo(300,650); |
| 34 ctx.lineTo(300,400); |
| 35 ctx.bezierCurveTo(200, 390, 75, 500, 30, 380); |
| 36 ctx.quadraticCurveTo(250, 425, 50, 650); |
| 37 ctx.shadowOffsetX = 350; |
| 38 ctx.shadowColor = 'rgba(255, 0, 0, 0.5)'; |
| 39 ctx.shadowBlur = 30; |
| 40 ctx.fillStyle = 'rgba(0, 0, 255, 1)'; |
| 41 ctx.lineWidth = 30; |
| 42 ctx.fill(); |
| 43 |
| 44 testScenarios = |
| 45 [ |
| 46 ['TestSolidShadow 1', ctx.getImageData(640, 290, 1, 1).data, [ 255,
20, 0, 0], false], |
| 47 ['TestSolidShadow 2', ctx.getImageData(570, 85, 1, 1).data, [ 255,
20, 0, 0], false], |
| 48 ['TestSolidShadow 4', ctx.getImageData(400, 40, 1, 1).data, [ 255, 2
0, 0, 0], false], |
| 49 |
| 50 ['TestBlurryShadow 1', ctx.getImageData(640, 640, 1, 1).data, [ 255,
0, 0, 0], true], |
| 51 ['TestBlurryShadow 2', ctx.getImageData(650, 400, 1, 1).data, [ 255,
0, 0, 0], true], |
| 52 ['TestBlurryShadow 3', ctx.getImageData(380, 380, 1, 1).data, [ 255,
0, 0, 0], true], |
| 53 ['TestBlurryShadow 4', ctx.getImageData(375, 390, 1, 1).data, [ 255,
0, 0, 0], true] |
| 54 ]; |
| 55 |
| 56 testScenarios2 = |
| 57 [['TestSolidShadow 3', ctx.getImageData(380, 30, 1, 1).data, [ 255, 20,
0, 0], false]]; |
| 58 |
| 59 generate_tests(testPixelShadow, testScenarios); |
| 60 greenApprox = 3; |
| 61 generate_tests(testPixelShadow, testScenarios2); |
| 62 </script> |
| 8 </body> | 63 </body> |
| 9 </html> | |
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