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Issue 2693193003: Use testharness.js instead of js-test.js in LayoutTests/fast/canvas tests. (Closed)
Patch Set: Addressing comments Created 3 years, 9 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-setTransform.js"></script> 4 <script>
5 var ctx = document.createElement('canvas').getContext('2d');
6
7 function checkPixel(x, y, rgb) {
8 assert_array_equals(ctx.getImageData(x, y, 1, 1).data.slice(0,3), rgb);
9 }
10
11 test(function(t) {
12
13 ctx.beginPath();
14 ctx.scale(0.5, 0.5);
15 ctx.setTransform(1, 0, 0, 1, 0, 0);
16 ctx.fillStyle = 'green';
17 ctx.fillRect(0, 0, 100, 100);
18 checkPixel(2, 1, [0, 128, 0]);
19
20 ctx.beginPath();
21 ctx.rect(0, 0, 100, 100);
22 ctx.save();
23 ctx.setTransform(0.5, 0, 0, 0.5, 10, 10);
24 ctx.fillStyle = 'red';
25 ctx.fillRect(0, 0, 100, 100);
26 ctx.restore();
27 ctx.fillStyle = 'green';
28 ctx.fillRect(0, 0, 100, 100);
29 checkPixel(2, 1, [0, 128, 0]);
30
31 ctx.beginPath();
32 ctx.fillStyle = 'green';
33 ctx.save();
34 ctx.setTransform(0.5, 0, 0, 0.5, 0, 0);
35 ctx.fillStyle = 'red';
36 ctx.fillRect(0, 0, 100, 100);
37 ctx.restore();
38 ctx.fillRect(0, 0, 100, 100);
39 checkPixel(2, 1, [0, 128, 0]);
40
41 ctx.beginPath();
42 ctx.fillStyle = 'green';
43 ctx.fillRect(0, 0, 100, 100);
44 ctx.setTransform(0, 0, 0, 0, 0, 0);
45 ctx.fillStyle = 'red';
46 ctx.fillRect(0, 0, 100, 100);
47 checkPixel(2, 1, [0, 128, 0]);
48
49 ctx.beginPath();
50 ctx.resetTransform();
51 ctx.save();
52 ctx.setTransform(0, 0, 0, 0, 0, 0);
53 ctx.fillStyle = 'red';
54 ctx.fillRect(0, 0, 100, 100);
55 ctx.restore();
56 ctx.fillStyle = 'blue';
57 ctx.fillRect(0, 0, 100, 100);
58 checkPixel(2, 1, [0, 0, 255]);
59
60 ctx.beginPath();
61 ctx.fillStyle = 'red';
62 ctx.fillRect(0, 0, 100, 100);
63 ctx.setTransform(0, 0, 0, 0, 0, 0);
64 ctx.fillStyle = 'green';
65 ctx.fillRect(0, 0, 100, 100);
66 ctx.setTransform(1, 0, 0, 1, 0, 0);
67 ctx.fillStyle = 'blue';
68 ctx.fillRect(0, 0, 100, 100);
69 checkPixel(2, 1, [0, 0, 255]);
70
71 }, "Series of tests to ensure correct behaviour of canvas.setTransform()");
72 </script>
8 </body> 73 </body>
9 </html>
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