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Side by Side Diff: third_party/WebKit/LayoutTests/fast/canvas/canvas-fillRect-shadow.html

Issue 2678493002: Use testharness.js instead of js-test.js in LayoutTests/fast/canvas tests. (Closed)
Patch Set: Created 3 years, 10 months ago
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« third_party/WebKit/LayoutTests/fast/canvas/canvas-fillRect-gradient-shadow.html ('K') | « third_party/WebKit/LayoutTests/fast/canvas/canvas-fillRect-gradient-shadow-expected.txt ('k') | third_party/WebKit/LayoutTests/fast/canvas/canvas-fillRect-shadow-expected.txt » ('j') | no next file with comments »
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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-shadow.js"></script> 4 <script>
5 test(function(t) {
6
7 var canvas = document.createElement('canvas');
Justin Novosad 2017/02/06 20:04:23 indent
zakerinasab 2017/02/09 18:02:01 Done.
8 document.body.appendChild(canvas);
9 canvas.setAttribute('width', '400');
10 canvas.setAttribute('height', '650');
11 var ctx = canvas.getContext('2d');
12
13 ctx.shadowOffsetX = 200;
14 ctx.fillStyle = 'rgba(0, 0, 255, 1)';
15
16 ctx.shadowColor = 'rgba(255, 0, 0, 1.0)';
17 ctx.fillRect(50, 50, 100, 100);
18
19 ctx.shadowColor = 'rgba(255, 0, 0, 0.3)';
20 ctx.fillRect(50, 200, 100, 100);
21
22 ctx.shadowColor = 'rgba(255, 0, 0, 1.0)';
23 ctx.shadowBlur = 5;
24 ctx.fillRect(50, 350, 100, 100);
25
26 ctx.shadowColor = 'rgba(255, 0, 0, 0.3)';
27 ctx.fillRect(50, 500, 100, 100);
28
29 var d; // imageData.data
30 var alphaApprox = 5;
31
32 // Verify solid shadow.
33 d = ctx.getImageData(250, 50, 1, 1).data;
34 assert_equals(d[0], 255);
35 assert_equals(d[1], 0);
36 assert_equals(d[2], 0);
37 assert_equals(d[3], 255);
38
39 d = ctx.getImageData(250, 149, 1, 1).data;
40 assert_equals(d[0], 255);
41 assert_equals(d[1], 0);
42 assert_equals(d[2], 0);
43 assert_equals(d[3], 255);
44
45 d = ctx.getImageData(349, 50, 1, 1).data;
46 assert_equals(d[0], 255);
47 assert_equals(d[1], 0);
48 assert_equals(d[2], 0);
49 assert_equals(d[3], 255);
50
51 d = ctx.getImageData(349, 149, 1, 1).data;
52 assert_equals(d[0], 255);
53 assert_equals(d[1], 0);
54 assert_equals(d[2], 0);
55 assert_equals(d[3], 255);
56
57 // Verify solid alpha shadow.
58 d = ctx.getImageData(250, 200, 1, 1).data;
59 assert_equals(d[0], 255);
60 assert_equals(d[1], 0);
61 assert_equals(d[2], 0);
62 assert_approx_equals(d[3], 76, alphaApprox);
63
64 d = ctx.getImageData(250, 299, 1, 1).data;
65 assert_equals(d[0], 255);
66 assert_equals(d[1], 0);
67 assert_equals(d[2], 0);
68 assert_approx_equals(d[3], 76, alphaApprox);
69
70 d = ctx.getImageData(349, 200, 1, 1).data;
71 assert_equals(d[0], 255);
72 assert_equals(d[1], 0);
73 assert_equals(d[2], 0);
74 assert_approx_equals(d[3], 76, alphaApprox);
75
76 d = ctx.getImageData(349, 299, 1, 1).data;
77 assert_equals(d[0], 255);
78 assert_equals(d[1], 0);
79 assert_equals(d[2], 0);
80 assert_approx_equals(d[3], 76, alphaApprox);
81
82 // Verify blurry shadow.
83 d = ctx.getImageData(248, 348, 1, 1).data;
84 assert_equals(d[0], 255);
85 assert_equals(d[1], 0);
86 assert_equals(d[2], 0);
87 assert_true(d[3] < 25);
88
89 d = ctx.getImageData(248, 451, 1, 1).data;
90 assert_equals(d[0], 255);
91 assert_equals(d[1], 0);
92 assert_equals(d[2], 0);
93 assert_true(d[3] < 25);
94
95 d = ctx.getImageData(351, 348, 1, 1).data;
96 assert_equals(d[0], 255);
97 assert_equals(d[1], 0);
98 assert_equals(d[2], 0);
99 assert_true(d[3] < 25);
100
101 d = ctx.getImageData(351, 451, 1, 1).data;
102 assert_equals(d[0], 255);
103 assert_equals(d[1], 0);
104 assert_equals(d[2], 0);
105 assert_true(d[3] < 25);
106
107 // Verify blurry alpha shadow.
108 d = ctx.getImageData(248, 498, 1, 1).data;
109 assert_equals(d[0], 255);
110 assert_equals(d[1], 0);
111 assert_equals(d[2], 0);
112 assert_true(d[3] < 10);
113
114 d = ctx.getImageData(248, 601, 1, 1).data;
115 assert_equals(d[0], 255);
116 assert_equals(d[1], 0);
117 assert_equals(d[2], 0);
118 assert_true(d[3] < 10);
119
120 d = ctx.getImageData(351, 498, 1, 1).data;
121 assert_equals(d[0], 255);
122 assert_equals(d[1], 0);
123 assert_equals(d[2], 0);
124 assert_true(d[3] < 10);
125
126 d = ctx.getImageData(351, 601, 1, 1).data;
127 assert_equals(d[0], 255);
128 assert_equals(d[1], 0);
129 assert_equals(d[2], 0);
130 assert_true(d[3] < 10);
131
132 }, "Ensure correct behavior of canvas with fillRect shadow");
133 </script>
8 </body> 134 </body>
9 </html>
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« third_party/WebKit/LayoutTests/fast/canvas/canvas-fillRect-gradient-shadow.html ('K') | « third_party/WebKit/LayoutTests/fast/canvas/canvas-fillRect-gradient-shadow-expected.txt ('k') | third_party/WebKit/LayoutTests/fast/canvas/canvas-fillRect-shadow-expected.txt » ('j') | no next file with comments »

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