Index: client/tests/client/html/CanvasPixelArrayTypeAliasTest.dart |
diff --git a/client/tests/client/html/CanvasPixelArrayTypeAliasTest.dart b/client/tests/client/html/CanvasPixelArrayTypeAliasTest.dart |
deleted file mode 100644 |
index 96353a4e6da2127b4cfdc9654e2daa7a73df23e9..0000000000000000000000000000000000000000 |
--- a/client/tests/client/html/CanvasPixelArrayTypeAliasTest.dart |
+++ /dev/null |
@@ -1,62 +0,0 @@ |
-#library('CanvasTest'); |
-#import('../../../../lib/unittest/unittest.dart'); |
-#import('../../../../lib/unittest/html_config.dart'); |
-#import('dart:html'); |
- |
-// We have aliased the legacy type CanvasPixelArray with the new type |
-// Uint8ClampedArray by mapping the CanvasPixelArray type tag to |
-// Uint8ClampedArray. It is not a perfect match since CanvasPixelArray is |
-// missing the ArrayBufferView members. These should appear to be null. |
- |
-Object confuseType(x) => [1, x, [x], 's'] [1]; |
- |
-main() { |
- CanvasElement canvas; |
- CanvasRenderingContext2D context; |
- int width = 100; |
- int height = 100; |
- |
- canvas = new Element.tag('canvas'); |
- canvas.width = width; |
- canvas.height = height; |
- document.body.nodes.add(canvas); |
- |
- context = canvas.getContext('2d'); |
- |
- useHtmlConfiguration(); |
- |
- test('CreateImageData', () { |
- ImageData image = context.createImageData(canvas.width, |
- canvas.height); |
- Uint8ClampedArray data = image.data; |
- // It is legal for the dart2js compiler to believe the type of the native |
- // ImageData.data and elides the check, so check the type explicitly: |
- Expect.isTrue(confuseType(data) is Uint8ClampedArray); |
- |
- Expect.equals(40000, data.length); |
- checkPixel(data, 0, [0, 0, 0, 0]); |
- checkPixel(data, width * height - 1, [0, 0, 0, 0]); |
- |
- data[100] = 200; |
- Expect.equals(200, data[100]); |
- }); |
- |
- test('PutImageData', () { |
- ImageData data = context.getImageData(0, 0, width, height); |
- data.data[0] = 25; |
- data.data[3] = 255; |
- context.putImageData(data, 0, 0); |
- |
- data = context.getImageData(0, 0, width, height); |
- Expect.equals(25, data.data[0]); |
- Expect.equals(255, data.data[3]); |
- }); |
-} |
- |
-void checkPixel(Uint8ClampedArray data, int offset, List<int> rgba) |
-{ |
- offset *= 4; |
- for (var i = 0; i < 4; ++i) { |
- Expect.equals(rgba[i], data[offset + i]); |
- } |
-} |