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Side by Side Diff: 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. (Closed)
Patch Set: Created 3 years, 10 months ago
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« third_party/WebKit/LayoutTests/fast/canvas/canvas-fillRect.html ('K') | « third_party/WebKit/LayoutTests/fast/canvas/canvas-fillRect-expected.txt ('k') | third_party/WebKit/LayoutTests/fast/canvas/canvas-fillRect-gradient-shadow-expected.txt » ('j') | third_party/WebKit/LayoutTests/fast/canvas/canvas-fillRect-shadow.html » ('J')
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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 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', '800');
11 var ctx = canvas.getContext('2d');
12
13 var gradient = ctx.createLinearGradient(0, 0, 100, 100);
14 gradient.addColorStop(0, 'rgba(0, 0, 255, 1.0)');
15 gradient.addColorStop(1, 'rgba(0, 0, 255, 1.0)');
16
17 ctx.shadowOffsetX = 200;
18 ctx.fillStyle = gradient;
19
20 ctx.shadowColor = 'rgba(255, 0, 0, 1.0)';
21 ctx.fillRect(50, 50, 100, 100);
22
23 ctx.shadowColor = 'rgba(255, 0, 0, 0.3)';
24 ctx.fillRect(50, 200, 100, 100);
25
26 ctx.shadowColor = 'rgba(255, 0, 0, 1.0)';
27 ctx.shadowBlur = 5;
28 ctx.fillRect(50, 350, 100, 100);
29
30 ctx.shadowColor = 'rgba(255, 0, 0, 0.3)';
31 ctx.fillRect(50, 500, 100, 100);
32
33 ctx.rotate(Math.PI/2);
34 ctx.fillRect(650, -150, 100, 100);
35
36 var d; // imageData.data
37 var alphaApprox = 5;
38
39 // Verify solid shadow.
40 d = ctx.getImageData(250, 50, 1, 1).data;
41 assert_equals(d[0], 255);
42 assert_equals(d[1], 0);
43 assert_equals(d[2], 0);
44 assert_equals(d[3], 255);
45
46 d = ctx.getImageData(250, 149, 1, 1).data;
47 assert_equals(d[0], 255);
48 assert_equals(d[1], 0);
49 assert_equals(d[2], 0);
50 assert_equals(d[3], 255);
51
52 d = ctx.getImageData(349, 50, 1, 1).data;
53 assert_equals(d[0], 255);
54 assert_equals(d[1], 0);
55 assert_equals(d[2], 0);
56 assert_equals(d[3], 255);
57
58 d = ctx.getImageData(349, 149, 1, 1).data;
59 assert_equals(d[0], 255);
60 assert_equals(d[1], 0);
61 assert_equals(d[2], 0);
62 assert_equals(d[3], 255);
63
64 // Verify solid alpha shadow.
65 d = ctx.getImageData(250, 200, 1, 1).data;
66 assert_equals(d[0], 255);
67 assert_equals(d[1], 0);
68 assert_equals(d[2], 0);
69 assert_approx_equals(d[3], 76, alphaApprox);
70
71 d = ctx.getImageData(250, 299, 1, 1).data;
72 assert_equals(d[0], 255);
73 assert_equals(d[1], 0);
74 assert_equals(d[2], 0);
75 assert_approx_equals(d[3], 76, alphaApprox);
76
77 d = ctx.getImageData(349, 200, 1, 1).data;
78 assert_equals(d[0], 255);
79 assert_equals(d[1], 0);
80 assert_equals(d[2], 0);
81 assert_approx_equals(d[3], 76, alphaApprox);
82
83 d = ctx.getImageData(349, 299, 1, 1).data;
84 assert_equals(d[0], 255);
85 assert_equals(d[1], 0);
86 assert_equals(d[2], 0);
87 assert_approx_equals(d[3], 76, alphaApprox);
88
89 // Verify blurry shadow.
90 d = ctx.getImageData(248, 348, 1, 1).data;
91 assert_equals(d[0], 255);
92 assert_equals(d[1], 0);
93 assert_equals(d[2], 0);
94 assert_true(d[3] < 25);
95
96 d = ctx.getImageData(248, 451, 1, 1).data;
97 assert_equals(d[0], 255);
98 assert_equals(d[1], 0);
99 assert_equals(d[2], 0);
100 assert_true(d[3] < 25);
101
102 d = ctx.getImageData(351, 348, 1, 1).data;
103 assert_equals(d[0], 255);
104 assert_equals(d[1], 0);
105 assert_equals(d[2], 0);
106 assert_true(d[3] < 25);
107
108 d = ctx.getImageData(351, 451, 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] < 25);
113
114 // Verify blurry alpha shadow.
115 d = ctx.getImageData(248, 498, 1, 1).data;
116 assert_equals(d[0], 255);
117 assert_equals(d[1], 0);
118 assert_equals(d[2], 0);
119 assert_true(d[3] < 10);
120
121 d = ctx.getImageData(248, 601, 1, 1).data;
122 assert_equals(d[0], 255);
123 assert_equals(d[1], 0);
124 assert_equals(d[2], 0);
125 assert_true(d[3] < 10);
126
127 d = ctx.getImageData(351, 498, 1, 1).data;
128 assert_equals(d[0], 255);
129 assert_equals(d[1], 0);
130 assert_equals(d[2], 0);
131 assert_true(d[3] < 10);
132
133 d = ctx.getImageData(351, 601, 1, 1).data;
134 assert_equals(d[0], 255);
135 assert_equals(d[1], 0);
136 assert_equals(d[2], 0);
137 assert_true(d[3] < 10);
138
139 // Verify blurry alpha shadow with rotation.
140 d = ctx.getImageData(249, 649, 1, 1).data;
141 assert_equals(d[0], 255);
142 assert_equals(d[1], 0);
143 assert_equals(d[2], 0);
144 assert_true(d[3] < 15);
145
146 d = ctx.getImageData(248, 751, 1, 1).data;
147 assert_equals(d[0], 255);
148 assert_equals(d[1], 0);
149 assert_equals(d[2], 0);
150 assert_true(d[3] < 15);
151
152 d = ctx.getImageData(350, 649, 1, 1).data;
153 assert_equals(d[0], 255);
154 assert_equals(d[1], 0);
155 assert_equals(d[2], 0);
156 assert_true(d[3] < 15);
157
158 d = ctx.getImageData(350, 750, 1, 1).data;
159 assert_equals(d[0], 255);
160 assert_equals(d[1], 0);
161 assert_equals(d[2], 0);
162 assert_true(d[3] < 15);
163
164 }, "Ensure correct behavior of canvas with fillRect using a gradient fillStyle a nd a shadow");
165 </script>
8 </body> 166 </body>
9 </html>
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« third_party/WebKit/LayoutTests/fast/canvas/canvas-fillRect.html ('K') | « third_party/WebKit/LayoutTests/fast/canvas/canvas-fillRect-expected.txt ('k') | third_party/WebKit/LayoutTests/fast/canvas/canvas-fillRect-gradient-shadow-expected.txt » ('j') | third_party/WebKit/LayoutTests/fast/canvas/canvas-fillRect-shadow.html » ('J')

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