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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-strokeRect.js"></script> | 4 <script> |
5 test(function(t) { | |
6 var ctx = document.createElement('canvas').getContext('2d'); | |
7 | |
8 // stroke rect with solid green | |
9 ctx.beginPath(); | |
10 ctx.strokeStyle = 'green'; | |
11 ctx.lineWidth = 100; | |
12 ctx.strokeRect(50, 0, 100, 100); | |
13 assert_array_equals(ctx.getImageData(2, 1, 1, 1).data.slice(0,3), [0, 128, 0 ]); | |
Justin Novosad
2017/02/21 22:03:13
I see 5 individual tests here. Could you break thi
zakerinasab
2017/02/22 15:42:43
Done.
| |
14 | |
15 ctx.clearRect(0, 0, 100, 100); | |
16 | |
17 // stroke rect with a pattern | |
18 var canvas2 = document.createElement('canvas'); | |
19 canvas2.width = 100; | |
20 canvas2.height = 100; | |
21 var ctx2 = canvas2.getContext('2d'); | |
22 ctx2.fillStyle = 'green'; | |
23 ctx2.fillRect(0, 0, 100, 100); | |
24 var pattern = ctx.createPattern(canvas2, 'repeat'); | |
25 ctx.strokeStyle = 'pattern'; | |
26 ctx.lineWidth = 100; | |
27 ctx.strokeRect(50, 0, 100, 100); | |
28 assert_array_equals(ctx.getImageData(2, 1, 1, 1).data.slice(0,3), [0, 128, 0 ]); | |
29 | |
30 ctx.clearRect(0, 0, 100, 100); | |
31 | |
32 // stroke rect with gradient | |
33 var gradient = ctx.createLinearGradient(0, 0, 0, 100); | |
34 gradient.addColorStop(0, "green"); | |
35 gradient.addColorStop(1, "green"); | |
36 ctx.strokeStyle = 'gradient'; | |
37 ctx.lineWidth = 100; | |
38 ctx.strokeRect(50, 0, 100, 100); | |
39 assert_array_equals(ctx.getImageData(2, 1, 1, 1).data.slice(0,3), [0, 128, 0 ]); | |
40 | |
41 ctx.clearRect(0, 0, 100, 100); | |
42 | |
43 // stroke rect with height = width = 0 and lineWidth = 2. | |
44 ctx.strokeStyle = 'red'; | |
45 ctx.lineWidth = 2; | |
46 ctx.strokeRect(0, 0, 0, 0); | |
47 assert_array_equals(ctx.getImageData(0, 0, 1, 1).data.slice(0,3), [0, 0, 0]) ; | |
48 | |
49 // stroke rect with height = width = 0, lineWidth = 2, and shadow. | |
50 ctx.shadowOffsetX = 5; | |
51 ctx.shadowOffsetY = 5; | |
52 ctx.shadowColor = 'blue'; | |
53 ctx.strokeStyle = 'red'; | |
54 ctx.lineWidth = 2; | |
55 ctx.strokeRect(0, 0, 0, 0); | |
56 assert_array_equals(ctx.getImageData(0, 0, 1, 1).data.slice(0,3), [0, 0, 0]) ; | |
57 | |
58 }, "Series of tests to ensure correct behaviour of canvas.strokeRect()"); | |
59 | |
60 </script> | |
8 </body> | 61 </body> |
9 </html> | |
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