third_party/WebKit/LayoutTests/fast/canvas/canvas-fillRect-gradient-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-fillRect-gradient-shadow.js"></script>	4 <script>

	5

	6 var alphaApprox = 0, alphaMax = 0;

	7 function testPixelShadow(pixel, reference) {

	8 var testPassed = true;

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

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

	11 testPassed = false;

	12 break;

	13 }

	14 assert_true(testPassed);

	15 if(alphaMax != 0)

	16 assert_true(pixel[3] < alphaMax);

	17 else

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

	19 }

	20

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

	22 document.body.appendChild(canvas);

	23 canvas.setAttribute('width', '400');

	24 canvas.setAttribute('height', '650');

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

	26

	27 var gradient = ctx.createLinearGradient(0, 0, 100, 100);

	28 gradient.addColorStop(0, 'rgba(0, 0, 255, 1.0)');

	29 gradient.addColorStop(1, 'rgba(0, 0, 255, 1.0)');

	30

	31 ctx.shadowOffsetX = 200;

	32 ctx.fillStyle = gradient;

	33

	34 ctx.shadowColor = 'rgba(255, 0, 0, 1.0)';

	35 ctx.fillRect(50, 50, 100, 100);

	36

	37 ctx.shadowColor = 'rgba(255, 0, 0, 0.3)';

	38 ctx.fillRect(50, 200, 100, 100);

	39

	40 ctx.shadowColor = 'rgba(255, 0, 0, 1.0)';

	41 ctx.shadowBlur = 5;

	42 ctx.fillRect(50, 350, 100, 100);

	43

	44 ctx.shadowColor = 'rgba(255, 0, 0, 0.3)';

	45 ctx.fillRect(50, 500, 100, 100);

	46

	47 testSolidShadow =

	48 [

	49 ['testSolidShadow 1', ctx.getImageData(250, 50, 1, 1).data, [255, 0, 0, 255]],

	50 ['testSolidShadow 2', ctx.getImageData(250, 149, 1, 1).data, [255, 0, 0, 255]],

	51 ['testSolidShadow 3', ctx.getImageData(349, 50, 1, 1).data, [255, 0, 0, 255]],

	52 ['testSolidShadow 4', ctx.getImageData(349, 149, 1, 1).data, [255, 0, 0, 255]],

	53 ];

	54

	55 // alphaApprox = 5

	56 testSolidAlphaShadow =

	57 [

	58 ['testSolidAlphaShadow 1', ctx.getImageData(250, 200, 1, 1).data, [255, 0, 0, 76]],

	59 ['testSolidAlphaShadow 2', ctx.getImageData(250, 299, 1, 1).data, [255, 0, 0, 76]],

	60 ['testSolidAlphaShadow 3', ctx.getImageData(349, 200, 1, 1).data, [255, 0, 0, 76]],

	61 ['testSolidAlphaShadow 4', ctx.getImageData(349, 299, 1, 1).data, [255, 0, 0, 76]],

	62 ];

	63

	64 // alpha < 25

	65 testBlurryShadow =

	66 [

	67 ['testBlurryShadow 1', ctx.getImageData(248, 348, 1, 1).data, [255, 0, 0 , 0]],

	68 ['testBlurryShadow 2', ctx.getImageData(248, 451, 1, 1).data, [255, 0, 0 , 0]],

	69 ['testBlurryShadow 3', ctx.getImageData(351, 348, 1, 1).data, [255, 0, 0 , 0]],

	70 ['testBlurryShadow 4', ctx.getImageData(351, 451, 1, 1).data, [255, 0, 0 , 0]],

	71 ];

	72

	73 // alpha < 10

	74 testBlurryAlphaShadow =

	75 [

	76 ['testBlurryShadow 1', ctx.getImageData(248, 498, 1, 1).data, [255, 0, 0 , 0]],

	77 ['testBlurryShadow 2', ctx.getImageData(248, 601, 1, 1).data, [255, 0, 0 , 0]],

	78 ['testBlurryShadow 3', ctx.getImageData(351, 498, 1, 1).data, [255, 0, 0 , 0]],

	79 ['testBlurryShadow 4', ctx.getImageData(351, 601, 1, 1).data, [255, 0, 0 , 0]],

	80 ];

	81

	82 generate_tests(testPixelShadow, testSolidShadow);

	83 alphaApprox = 5;

	84 generate_tests(testPixelShadow, testSolidAlphaShadow);

	85 alphaMax = 25;

	86 generate_tests(testPixelShadow, testBlurryShadow);

	87 alphaMax = 10;

	88 generate_tests(testPixelShadow, testBlurryAlphaShadow);

	89

	90 </script>

8 </body>	91 </body>

9 </html>

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