Things to unfork.

LayoutTests/dart/dom/Canvas.dart

-#import('../../../../../dart/client/testing/unittest/unittest.dart');
-#import('dart:dom');
-
-main() {
-  HTMLCanvasElement canvas;
-  CanvasRenderingContext2D context;
-  int width = 100;
-  int height = 100;
-
-  // FIXME: once main is run on content loaded, this hack won't be necessary.
-  window.setTimeout(() {
-    canvas = document.createElement('canvas');
-    canvas.setAttribute('width', '$width');
-    canvas.setAttribute('height', '$height');
-    document.body.appendChild(canvas);
-
-    context = canvas.getContext('2d');
-  }, 0);
-
-  forLayoutTests();
-  test('FillStyle', () {
-    context.fillStyle = "red";
-    context.fillRect(10, 10, 20, 20);
-
-    CanvasPixelArray data = context.getImageData(0, 0, width, height).data;
-    checkPixel(data, 0, [0, 0, 0, 0]);
-    checkPixel(data, 9 + width * 10, [0, 0, 0, 0]);
-    checkPixel(data, 10 + width * 10, [255, 0, 0, 255]);
-    checkPixel(data, 29 + width * 10, [255, 0, 0, 255]);
-    checkPixel(data, 30 + width * 10, [0, 0, 0, 0]);
-  });
-  test('SetFillColor', () {
-    // With floats.
-    context.setFillColor(10, 10, 10, 10);
-    context.fillRect(10, 10, 20, 20);
-
-    // With rationals.
-    context.setFillColor(10.0, 10.0, 10.0, 10.0);
-    context.fillRect(20, 20, 30, 30);
-
-    // With ints.
-    context.setFillColor(10, 10, 10, 10);
-    context.fillRect(30, 30, 40, 40);
-
-    // TODO(vsm): Verify the result once we have the ability to read pixels.
-  });
-  test('StrokeStyle', () {
-    context.strokeStyle = "blue";
-    context.strokeRect(30, 30, 10, 20);
-
-    // TODO(vsm): Verify the result once we have the ability to read pixels.
-  });
-  test('CreateImageData', () {
-    ImageData image = context.createImageData(canvas.width,
-                                              canvas.height);
-    CanvasPixelArray data = image.data;
-
-    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(CanvasPixelArray data, int offset, List<int> rgba)
-{
-  offset *= 4;
-  for (var i = 0; i < 4; ++i) {
-    Expect.equals(rgba[i], data[offset + i]);
-  }
-}