third_party/WebKit/LayoutTests/fast/canvas/canvas-fillPath-alpha-shadow.html - Issue 2678493002: Use testharness.js instead of js-test.js in LayoutTests/fast/canvas tests.

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Issue 2678493002: Use testharness.js instead of js-test.js in LayoutTests/fast/canvas tests. (Closed)

Patch Set: Addressing comments Created 3 years, 10 months ago

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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-alpha-shadow.js"></script>	4 <script>

	5 var canvas = document.createElement('canvas');

	6 document.body.appendChild(canvas);

	7 canvas.setAttribute('width', '600');

	8 canvas.setAttribute('height', '1100');

	9 var ctx = canvas.getContext('2d');

	10

	11 ctx.save();

	12 ctx.fillStyle = 'rgba(0, 0, 255, 0.5)';

	13 ctx.shadowColor = 'rgba(255, 0, 0, 0.5)';

	14 ctx.shadowOffsetX = 250;

	15

	16 function fillShape(x, y) {

	17 ctx.beginPath();

	18 ctx.arc(x, y, 100, 0, Math.PI*2, true);

	19 ctx.arc(x, y, 50, 0, Math.PI*2, false);

	20 ctx.fill();

	21 }

	22

	23 // Alpha shadow.

	24 ctx.shadowBlur = 0;

	25 fillShape(150, 150);

	26

	27 // Blurry shadow.

	28 ctx.shadowBlur = 10;

	29 fillShape(150, 400);

	30

	31 ctx.rotate(Math.PI/2);

	32

	33 // Rotated alpha shadow.

	34 ctx.shadowBlur = 0;

	35 fillShape(650, -150);

	36

	37 // Rotated blurry shadow.

	38 ctx.shadowBlur = 10;

	39 fillShape(900, -150);

	40

	41 ctx.restore();

	42 ctx.fillStyle = 'black';

	43

	44 function testPixelShadow(pixel, reference, alphaApprox) {

	45 var testPassed = true;

	46 for(i = 0; i < 3; i++)

	47 if(pixel[i] != reference[i]) {

	48 testPassed = false;

	49 break;

	50 }

	51 assert_true(testPassed);

	52 assert_approx_equals(pixel[3], reference[3], alphaApprox);

	53 }

	54

	55 testScenarios =

	56 [

	57 ['TestAlphaShadow 1', ctx.getImageData(400, 150, 1, 1).data, [ 0, 0, 0, 0, 0], 0],

	58 ['TestAlphaShadow 2', ctx.getImageData(400, 75, 1, 1).data, [ 255, 0, 0, 64], 15],

	59 ['TestAlphaShadow 3', ctx.getImageData(400, 225, 1, 1).data, [ 255, 0, 0, 64], 15],

	60 ['TestAlphaShadow 4', ctx.getImageData(325, 150, 1, 1).data, [ 255, 0, 0, 64], 15],

	61 ['TestAlphaShadow 5', ctx.getImageData(475, 150, 1, 1).data, [ 255, 0, 0, 64], 15],

	62

	63 ['TestBlurryShadow 1', ctx.getImageData(400, 400, 1, 1).data, [ 0, 0 , 0, 0, 0], 0],

	64 ['TestBlurryShadow 2', ctx.getImageData(400, 300, 1, 1).data, [ 255, 0, 0, 31], 15],

	65 ['TestBlurryShadow 3', ctx.getImageData(400, 500, 1, 1).data, [ 255, 0, 0, 31], 15],

	66 ['TestBlurryShadow 4', ctx.getImageData(300, 400, 1, 1).data, [ 255, 0, 0, 31], 15],

	67 ['TestBlurryShadow 5', ctx.getImageData(500, 400, 1, 1).data, [ 255, 0, 0, 31], 15],

	68

	69 ['TestRotatedAlphaShadow 1', ctx.getImageData(400, 650, 1, 1).data, [ 0, 0, 0, 0, 0], 0],

	70 ['TestRotatedAlphaShadow 2', ctx.getImageData(400, 575, 1, 1).data, [ 255, 0, 0, 64], 15],

	71 ['TestRotatedAlphaShadow 3', ctx.getImageData(400, 725, 1, 1).data, [ 255, 0, 0, 64], 15],

	72 ['TestRotatedAlphaShadow 4', ctx.getImageData(325, 650, 1, 1).data, [ 255, 0, 0, 64], 15],

	73 ['TestRotatedAlphaShadow 5', ctx.getImageData(475, 650, 1, 1).data, [ 255, 0, 0, 64], 15],

	74

	75 ['TestRotatedBlurryShadow 1', ctx.getImageData(400, 900, 1, 1).data, [ 0, 0, 0, 0, 0], 0],

	76 ['TestRotatedBlurryShadow 2', ctx.getImageData(400, 800, 1, 1).data, [ 255, 0, 0, 31], 15],

	77 ['TestRotatedBlurryShadow 3', ctx.getImageData(400, 1000, 1, 1).data , [ 255, 0, 0, 31], 15],

	78 ['TestRotatedBlurryShadow 4', ctx.getImageData(300, 900, 1, 1).data, [ 255, 0, 0, 31], 15],

	79 ['TestRotatedBlurryShadow 5', ctx.getImageData(500, 900, 1, 1).data, [ 255, 0, 0, 31], 15],

	80 ];

	81

	82 generate_tests(testPixelShadow, testScenarios);

	83

	84 </script>

8 </body>	85 </body>

9 </html>

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