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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 library url_test; | 5 library url_test; |
6 import '../../pkg/unittest/lib/unittest.dart'; | 6 import '../../pkg/unittest/lib/unittest.dart'; |
7 import '../../pkg/unittest/lib/html_config.dart'; | 7 import '../../pkg/unittest/lib/html_config.dart'; |
8 import 'dart:html'; | 8 import 'dart:html'; |
9 import 'dart:typed_data'; | 9 import 'dart:typed_data'; |
10 | 10 |
11 main() { | 11 main() { |
12 useHtmlConfiguration(); | 12 useHtmlConfiguration(); |
13 | 13 |
14 Blob createImageBlob() { | 14 Blob createImageBlob() { |
15 var canvas = new CanvasElement(); | 15 var canvas = new CanvasElement(); |
16 canvas.width = 100; | 16 canvas.width = 100; |
17 canvas.height = 100; | 17 canvas.height = 100; |
18 | 18 |
19 var context = canvas.context2D; | 19 var context = canvas.context2D; |
20 context.fillStyle = 'red'; | 20 context.fillStyle = 'red'; |
21 context.fillRect(0, 0, canvas.width, canvas.height); | 21 context.fillRect(0.0, 0.0, |
| 22 canvas.width.toDouble(), canvas.height.toDouble()); |
22 | 23 |
23 var dataUri = canvas.toDataUrl('image/png'); | 24 var dataUri = canvas.toDataUrl('image/png'); |
24 var byteString = window.atob(dataUri.split(',')[1]); | 25 var byteString = window.atob(dataUri.split(',')[1]); |
25 var mimeString = dataUri.split(',')[0].split(':')[1].split(';')[0]; | 26 var mimeString = dataUri.split(',')[0].split(':')[1].split(';')[0]; |
26 | 27 |
27 var arrayBuffer = new Uint8List(byteString.length); | 28 var arrayBuffer = new Uint8List(byteString.length); |
28 var dataArray = new Uint8List.view(arrayBuffer.buffer); | 29 var dataArray = new Uint8List.view(arrayBuffer.buffer); |
29 for (var i = 0; i < byteString.length; i++) { | 30 for (var i = 0; i < byteString.length; i++) { |
30 dataArray[i] = byteString.codeUnitAt(i); | 31 dataArray[i] = byteString.codeUnitAt(i); |
31 } | 32 } |
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66 img.onLoad.listen((_) { | 67 img.onLoad.listen((_) { |
67 guardAsync(() { | 68 guardAsync(() { |
68 expect(true, isFalse, reason: 'URL should not have loaded.'); | 69 expect(true, isFalse, reason: 'URL should not have loaded.'); |
69 }); | 70 }); |
70 }); | 71 }); |
71 img.src = url; | 72 img.src = url; |
72 }); | 73 }); |
73 | 74 |
74 }); | 75 }); |
75 } | 76 } |
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