src/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 <vector>
   6
   7 #include "base/files/file_path.h"
   8 #include "base/memory/ref_counted.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "cc/resources/single_release_callback.h"
  11 #include "cc/test/layer_tree_test.h"
  12
  13 #ifndef CC_TEST_LAYER_TREE_PIXEL_TEST_H_
  14 #define CC_TEST_LAYER_TREE_PIXEL_TEST_H_
  15
  16 class SkBitmap;
  17
  18 namespace gpu {
  19 class GLInProcessContext;
  20 }
  21
  22 namespace cc {
  23 class CopyOutputRequest;
  24 class CopyOutputResult;
  25 class LayerTreeHost;
  26 class PixelComparator;
  27 class SolidColorLayer;
  28 class TextureLayer;
  29 class TextureMailbox;
  30
  31 class LayerTreePixelTest : public LayerTreeTest {
  32  protected:
  33   LayerTreePixelTest();
  34   virtual ~LayerTreePixelTest();
  35
  36   virtual scoped_ptr<OutputSurface> CreateOutputSurface(bool fallback) OVERRIDE;
  37   virtual scoped_refptr<ContextProvider> OffscreenContextProvider() OVERRIDE;
  38   virtual void CommitCompleteOnThread(LayerTreeHostImpl* impl) OVERRIDE;
  39
  40   virtual scoped_ptr<CopyOutputRequest> CreateCopyOutputRequest();
  41
  42   void ReadbackResult(scoped_ptr<CopyOutputResult> result);
  43
  44   virtual void BeginTest() OVERRIDE;
  45   virtual void SetupTree() OVERRIDE;
  46   virtual void AfterTest() OVERRIDE;
  47   virtual void EndTest() OVERRIDE;
  48
  49   void TryEndTest();
  50
  51   scoped_refptr<SolidColorLayer> CreateSolidColorLayer(const gfx::Rect& rect,
  52                                                        SkColor color);
  53   scoped_refptr<SolidColorLayer> CreateSolidColorLayerWithBorder(
  54       const gfx::Rect& rect,
  55       SkColor color,
  56       int border_width,
  57       SkColor border_color);
  58   scoped_refptr<TextureLayer> CreateTextureLayer(const gfx::Rect& rect,
  59                                                  const SkBitmap& bitmap);
  60
  61   enum PixelTestType {
  62     GL_WITH_DEFAULT,
  63     GL_WITH_BITMAP,
  64     SOFTWARE_WITH_DEFAULT,
  65     SOFTWARE_WITH_BITMAP
  66   };
  67
  68   void RunPixelTest(PixelTestType type,
  69                     scoped_refptr<Layer> content_root,
  70                     base::FilePath file_name);
  71
  72   void RunPixelTestWithReadbackTarget(PixelTestType type,
  73                                       scoped_refptr<Layer> content_root,
  74                                       Layer* target,
  75                                       base::FilePath file_name);
  76
  77   scoped_ptr<SkBitmap> CopyTextureMailboxToBitmap(
  78       const gfx::Size& size,
  79       const TextureMailbox& texture_mailbox);
  80
  81   void CopyBitmapToTextureMailboxAsTexture(
  82       const SkBitmap& bitmap,
  83       TextureMailbox* texture_mailbox,
  84       scoped_ptr<SingleReleaseCallback>* release_callback);
  85
  86   void ReleaseTextureMailbox(scoped_ptr<gpu::GLInProcessContext> context,
  87                              uint32 texture,
  88                              uint32 sync_point,
  89                              bool lost_resource);
  90
  91   // Common CSS colors defined for tests to use.
  92   enum Colors {
  93     kCSSOrange = 0xffffa500,
  94     kCSSBrown = 0xffa52a2a,
  95     kCSSGreen = 0xff008000,
  96   };
  97
  98   scoped_ptr<PixelComparator> pixel_comparator_;
  99   PixelTestType test_type_;
 100   scoped_refptr<Layer> content_root_;
 101   Layer* readback_target_;
 102   base::FilePath ref_file_;
 103   scoped_ptr<SkBitmap> result_bitmap_;
 104   std::vector<scoped_refptr<TextureLayer> > texture_layers_;
 105   int pending_texture_mailbox_callbacks_;
 106   bool impl_side_painting_;
 107 };
 108
 109 }  // namespace cc
 110
 111 #endif  // CC_TEST_LAYER_TREE_PIXEL_TEST_H_