cc/test/layer_tree_pixel_test.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/files/file_path.h"
   6 #include "base/memory/ref_counted.h"
   7 #include "base/memory/scoped_ptr.h"
   8 #include "cc/layers/solid_color_layer.h"
   9 #include "cc/test/layer_tree_test.h"
  10
  11 #ifndef CC_TEST_LAYER_TREE_PIXEL_TEST_H_
  12 #define CC_TEST_LAYER_TREE_PIXEL_TEST_H_
  13
  14 namespace cc {
  15 class LayerTreeHost;
  16 class PixelComparator;
  17
  18 class LayerTreePixelTest : public LayerTreeTest {
  19  protected:
  20   LayerTreePixelTest();
  21   virtual ~LayerTreePixelTest();
  22
  23   virtual scoped_ptr<OutputSurface> CreateOutputSurface() OVERRIDE;
  24   virtual scoped_refptr<cc::ContextProvider>
  25       OffscreenContextProviderForMainThread() OVERRIDE;
  26   virtual scoped_refptr<cc::ContextProvider>
  27       OffscreenContextProviderForCompositorThread() OVERRIDE;
  28   virtual void SwapBuffersOnThread(LayerTreeHostImpl* host_impl,
  29                                    bool result) OVERRIDE;
  30
  31   virtual void BeginTest() OVERRIDE;
  32   virtual void SetupTree() OVERRIDE;
  33   virtual void AfterTest() OVERRIDE;
  34
  35   scoped_refptr<SolidColorLayer> CreateSolidColorLayer(gfx::Rect rect,
  36                                                        SkColor color);
  37   scoped_refptr<SolidColorLayer> CreateSolidColorLayerWithBorder(
  38       gfx::Rect rect,
  39       SkColor color,
  40       int border_width,
  41       SkColor border_color);
  42
  43   void RunPixelTest(scoped_refptr<Layer> content_root,
  44                     base::FilePath file_name);
  45
  46   // Common CSS colors defined for tests to use.
  47   enum Colors {
  48     kCSSOrange = 0xffffa500,
  49     kCSSBrown = 0xffa52a2a,
  50     kCSSGreen = 0xff008000,
  51   };
  52
  53   scoped_ptr<PixelComparator> pixel_comparator_;
  54
  55  private:
  56   scoped_refptr<Layer> content_root_;
  57   base::FilePath ref_file_;
  58 };
  59
  60 }  // namespace cc
  61
  62 #endif  // CC_TEST_LAYER_TREE_PIXEL_TEST_H_