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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-transparency-and-composite.js"></script> | 4 |
| 5 <script> |
| 6 test(function(t) { |
| 7 |
| 8 var ctx = document.createElement('canvas').getContext('2d'); |
| 9 ctx.globalCompositeOperation = "source-over"; |
| 10 ctx.fillStyle = 'rgba(0, 0, 0, 0)'; |
| 11 ctx.fillRect(0, 0, 100, 100); |
| 12 |
| 13 ctx.save(); |
| 14 ctx.translate(0, 100); |
| 15 ctx.scale(1, -1); |
| 16 ctx.fillStyle = 'green'; |
| 17 ctx.fillRect(0, 0, 100, 100); |
| 18 ctx.restore(); |
| 19 |
| 20 assert_array_equals(ctx.getImageData(2, 1, 1, 1).data.slice(0, 3), [0, 128,
0]); |
| 21 |
| 22 }, "Series of tests to ensure correct behaviour of composite on a fully transpar
ent color."); |
| 23 </script> |
8 </body> | 24 </body> |
9 </html> | |
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