// Copyright 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "cc/quads/draw_quad.h"

#include <algorithm>

#include "base/bind.h"
#include "base/compiler_specific.h"
#include "cc/base/math_util.h"
#include "cc/output/filter_operations.h"
#include "cc/quads/checkerboard_draw_quad.h"
#include "cc/quads/debug_border_draw_quad.h"
#include "cc/quads/io_surface_draw_quad.h"
#include "cc/quads/largest_draw_quad.h"
#include "cc/quads/picture_draw_quad.h"
#include "cc/quads/render_pass.h"
#include "cc/quads/render_pass_draw_quad.h"
#include "cc/quads/solid_color_draw_quad.h"
#include "cc/quads/stream_video_draw_quad.h"
#include "cc/quads/surface_draw_quad.h"
#include "cc/quads/texture_draw_quad.h"
#include "cc/quads/tile_draw_quad.h"
#include "cc/quads/yuv_video_draw_quad.h"
#include "cc/resources/picture_pile_impl.h"
#include "cc/test/geometry_test_utils.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/skia/include/effects/SkBlurImageFilter.h"
#include "ui/gfx/transform.h"

namespace cc {
namespace {

TEST(DrawQuadTest, CopySharedQuadState) {
  gfx::Transform quad_transform = gfx::Transform(1.0, 0.0, 0.5, 1.0, 0.5, 0.0);
  gfx::Size content_bounds(26, 28);
  gfx::Rect visible_content_rect(10, 12, 14, 16);
  gfx::Rect clip_rect(19, 21, 23, 25);
  bool is_clipped = true;
  float opacity = 0.25f;
  SkXfermode::Mode blend_mode = SkXfermode::kMultiply_Mode;
  int sorting_context_id = 65536;

  scoped_ptr<SharedQuadState> state(new SharedQuadState);
  state->SetAll(quad_transform,
                content_bounds,
                visible_content_rect,
                clip_rect,
                is_clipped,
                opacity,
                blend_mode,
                sorting_context_id);

  scoped_ptr<SharedQuadState> copy(new SharedQuadState);
  copy->CopyFrom(state.get());
  EXPECT_EQ(quad_transform, copy->content_to_target_transform);
  EXPECT_RECT_EQ(visible_content_rect, copy->visible_content_rect);
  EXPECT_EQ(opacity, copy->opacity);
  EXPECT_RECT_EQ(clip_rect, copy->clip_rect);
  EXPECT_EQ(is_clipped, copy->is_clipped);
  EXPECT_EQ(blend_mode, copy->blend_mode);
}

SharedQuadState* CreateSharedQuadState(RenderPass* render_pass) {
  gfx::Transform quad_transform = gfx::Transform(1.0, 0.0, 0.5, 1.0, 0.5, 0.0);
  gfx::Size content_bounds(26, 28);
  gfx::Rect visible_content_rect(10, 12, 14, 16);
  gfx::Rect clip_rect(19, 21, 23, 25);
  bool is_clipped = false;
  float opacity = 1.f;
  int sorting_context_id = 65536;
  SkXfermode::Mode blend_mode = SkXfermode::kSrcOver_Mode;

  SharedQuadState* state = render_pass->CreateAndAppendSharedQuadState();
  state->SetAll(quad_transform,
                content_bounds,
                visible_content_rect,
                clip_rect,
                is_clipped,
                opacity,
                blend_mode,
                sorting_context_id);
  return state;
}

void CompareDrawQuad(DrawQuad* quad,
                     DrawQuad* copy,
                     SharedQuadState* copy_shared_state) {
  EXPECT_EQ(quad->material, copy->material);
  EXPECT_RECT_EQ(quad->rect, copy->rect);
  EXPECT_RECT_EQ(quad->visible_rect, copy->visible_rect);
  EXPECT_RECT_EQ(quad->opaque_rect, copy->opaque_rect);
  EXPECT_EQ(quad->needs_blending, copy->needs_blending);
  EXPECT_EQ(copy_shared_state, copy->shared_quad_state);
}

#define CREATE_SHARED_STATE()                                              \
  scoped_ptr<RenderPass> render_pass = RenderPass::Create();               \
  SharedQuadState* shared_state(CreateSharedQuadState(render_pass.get())); \
  SharedQuadState* copy_shared_state =                                     \
      render_pass->CreateAndAppendSharedQuadState();                       \
  copy_shared_state->CopyFrom(shared_state);

#define QUAD_DATA \
    gfx::Rect quad_rect(30, 40, 50, 60); \
    gfx::Rect quad_visible_rect(40, 50, 30, 20); \
    gfx::Rect ALLOW_UNUSED quad_opaque_rect(60, 55, 10, 10); \
    bool ALLOW_UNUSED needs_blending = true;

#define SETUP_AND_COPY_QUAD_NEW(Type, quad)                                \
  DrawQuad* copy_new =                                                     \
      render_pass->CopyFromAndAppendDrawQuad(quad_new, copy_shared_state); \
  CompareDrawQuad(quad_new, copy_new, copy_shared_state);                  \
  const Type* ALLOW_UNUSED copy_quad = Type::MaterialCast(copy_new);

#define SETUP_AND_COPY_QUAD_ALL(Type, quad)                                \
  DrawQuad* copy_all =                                                     \
      render_pass->CopyFromAndAppendDrawQuad(quad_all, copy_shared_state); \
  CompareDrawQuad(quad_all, copy_all, copy_shared_state);                  \
  copy_quad = Type::MaterialCast(copy_all);

#define SETUP_AND_COPY_QUAD_NEW_RP(Type, quad, a)                        \
  DrawQuad* copy_new = render_pass->CopyFromAndAppendRenderPassDrawQuad( \
      quad_new, copy_shared_state, a);                                   \
  CompareDrawQuad(quad_new, copy_new, copy_shared_state);                \
  const Type* ALLOW_UNUSED copy_quad = Type::MaterialCast(copy_new);

#define SETUP_AND_COPY_QUAD_ALL_RP(Type, quad, a)                        \
  DrawQuad* copy_all = render_pass->CopyFromAndAppendRenderPassDrawQuad( \
      quad_all, copy_shared_state, a);                                   \
  CompareDrawQuad(quad_all, copy_all, copy_shared_state);                \
  copy_quad = Type::MaterialCast(copy_all);

#define CREATE_QUAD_1_NEW(Type, a)                               \
  Type* quad_new = render_pass->CreateAndAppendDrawQuad<Type>(); \
  { QUAD_DATA quad_new->SetNew(shared_state, quad_rect, a); }    \
  SETUP_AND_COPY_QUAD_NEW(Type, quad_new);

#define CREATE_QUAD_1_ALL(Type, a)                               \
  Type* quad_all = render_pass->CreateAndAppendDrawQuad<Type>(); \
  {                                                              \
    QUAD_DATA quad_all->SetAll(shared_state,                     \
                               quad_rect,                        \
                               quad_opaque_rect,                 \
                               quad_visible_rect,                \
                               needs_blending,                   \
                               a);                               \
  }                                                              \
  SETUP_AND_COPY_QUAD_ALL(Type, quad_all);

#define CREATE_QUAD_2_NEW(Type, a, b)                            \
  Type* quad_new = render_pass->CreateAndAppendDrawQuad<Type>(); \
  { QUAD_DATA quad_new->SetNew(shared_state, quad_rect, a, b); } \
  SETUP_AND_COPY_QUAD_NEW(Type, quad_new);

#define CREATE_QUAD_2_ALL(Type, a, b)                            \
  Type* quad_all = render_pass->CreateAndAppendDrawQuad<Type>(); \
  {                                                              \
    QUAD_DATA quad_all->SetAll(shared_state,                     \
                               quad_rect,                        \
                               quad_opaque_rect,                 \
                               quad_visible_rect,                \
                               needs_blending,                   \
                               a,                                \
                               b);                               \
  }                                                              \
  SETUP_AND_COPY_QUAD_ALL(Type, quad_all);

#define CREATE_QUAD_3_NEW(Type, a, b, c)                            \
  Type* quad_new = render_pass->CreateAndAppendDrawQuad<Type>();    \
  { QUAD_DATA quad_new->SetNew(shared_state, quad_rect, a, b, c); } \
  SETUP_AND_COPY_QUAD_NEW(Type, quad_new);

#define CREATE_QUAD_3_ALL(Type, a, b, c)                         \
  Type* quad_all = render_pass->CreateAndAppendDrawQuad<Type>(); \
  {                                                              \
    QUAD_DATA quad_all->SetAll(shared_state,                     \
                               quad_rect,                        \
                               quad_opaque_rect,                 \
                               quad_visible_rect,                \
                               needs_blending,                   \
                               a,                                \
                               b,                                \
                               c);                               \
  }                                                              \
  SETUP_AND_COPY_QUAD_ALL(Type, quad_all);

#define CREATE_QUAD_4_NEW(Type, a, b, c, d)                            \
  Type* quad_new = render_pass->CreateAndAppendDrawQuad<Type>();       \
  { QUAD_DATA quad_new->SetNew(shared_state, quad_rect, a, b, c, d); } \
  SETUP_AND_COPY_QUAD_NEW(Type, quad_new);

#define CREATE_QUAD_4_ALL(Type, a, b, c, d)                      \
  Type* quad_all = render_pass->CreateAndAppendDrawQuad<Type>(); \
  {                                                              \
    QUAD_DATA quad_all->SetAll(shared_state,                     \
                               quad_rect,                        \
                               quad_opaque_rect,                 \
                               quad_visible_rect,                \
                               needs_blending,                   \
                               a,                                \
                               b,                                \
                               c,                                \
                               d);                               \
  }                                                              \
  SETUP_AND_COPY_QUAD_ALL(Type, quad_all);

#define CREATE_QUAD_5_NEW(Type, a, b, c, d, e)                            \
  Type* quad_new = render_pass->CreateAndAppendDrawQuad<Type>();          \
  { QUAD_DATA quad_new->SetNew(shared_state, quad_rect, a, b, c, d, e); } \
  SETUP_AND_COPY_QUAD_NEW(Type, quad_new);

#define CREATE_QUAD_5_ALL(Type, a, b, c, d, e)                   \
  Type* quad_all = render_pass->CreateAndAppendDrawQuad<Type>(); \
  {                                                              \
    QUAD_DATA quad_all->SetAll(shared_state,                     \
                               quad_rect,                        \
                               quad_opaque_rect,                 \
                               quad_visible_rect,                \
                               needs_blending,                   \
                               a,                                \
                               b,                                \
                               c,                                \
                               d,                                \
                               e);                               \
  }                                                              \
  SETUP_AND_COPY_QUAD_ALL(Type, quad_all);

#define CREATE_QUAD_6_NEW(Type, a, b, c, d, e, f)                            \
  Type* quad_new = render_pass->CreateAndAppendDrawQuad<Type>();             \
  { QUAD_DATA quad_new->SetNew(shared_state, quad_rect, a, b, c, d, e, f); } \
  SETUP_AND_COPY_QUAD_NEW(Type, quad_new);

#define CREATE_QUAD_6_ALL(Type, a, b, c, d, e, f)                \
  Type* quad_all = render_pass->CreateAndAppendDrawQuad<Type>(); \
  {                                                              \
    QUAD_DATA quad_all->SetAll(shared_state,                     \
                               quad_rect,                        \
                               quad_opaque_rect,                 \
                               quad_visible_rect,                \
                               needs_blending,                   \
                               a,                                \
                               b,                                \
                               c,                                \
                               d,                                \
                               e,                                \
                               f);                               \
  }                                                              \
  SETUP_AND_COPY_QUAD_ALL(Type, quad_all);

#define CREATE_QUAD_7_NEW(Type, a, b, c, d, e, f, g)                          \
  Type* quad_new = render_pass->CreateAndAppendDrawQuad<Type>();              \
  {                                                                           \
    QUAD_DATA quad_new->SetNew(shared_state, quad_rect, a, b, c, d, e, f, g); \
  }                                                                           \
  SETUP_AND_COPY_QUAD_NEW(Type, quad_new);

#define CREATE_QUAD_7_ALL(Type, a, b, c, d, e, f, g)             \
  Type* quad_all = render_pass->CreateAndAppendDrawQuad<Type>(); \
  {                                                              \
    QUAD_DATA quad_all->SetAll(shared_state,                     \
                               quad_rect,                        \
                               quad_opaque_rect,                 \
                               quad_visible_rect,                \
                               needs_blending,                   \
                               a,                                \
                               b,                                \
                               c,                                \
                               d,                                \
                               e,                                \
                               f,                                \
                               g);                               \
  }                                                              \
  SETUP_AND_COPY_QUAD_ALL(Type, quad_all);

#define CREATE_QUAD_8_NEW(Type, a, b, c, d, e, f, g, h)          \
  Type* quad_new = render_pass->CreateAndAppendDrawQuad<Type>(); \
  {                                                              \
    QUAD_DATA quad_new->SetNew(                                  \
        shared_state, quad_rect, a, b, c, d, e, f, g, h);        \
  }                                                              \
  SETUP_AND_COPY_QUAD_NEW(Type, quad_new);

#define CREATE_QUAD_8_ALL(Type, a, b, c, d, e, f, g, h)          \
  Type* quad_all = render_pass->CreateAndAppendDrawQuad<Type>(); \
  {                                                              \
    QUAD_DATA quad_all->SetAll(shared_state,                     \
                               quad_rect,                        \
                               quad_opaque_rect,                 \
                               quad_visible_rect,                \
                               needs_blending,                   \
                               a,                                \
                               b,                                \
                               c,                                \
                               d,                                \
                               e,                                \
                               f,                                \
                               g,                                \
                               h);                               \
  }                                                              \
  SETUP_AND_COPY_QUAD_ALL(Type, quad_all);

#define CREATE_QUAD_9_NEW(Type, a, b, c, d, e, f, g, h, i)       \
  Type* quad_new = render_pass->CreateAndAppendDrawQuad<Type>(); \
  {                                                              \
    QUAD_DATA quad_new->SetNew(                                  \
        shared_state, quad_rect, a, b, c, d, e, f, g, h, i);     \
  }                                                              \
  SETUP_AND_COPY_QUAD_NEW(Type, quad_new);

#define CREATE_QUAD_9_ALL(Type, a, b, c, d, e, f, g, h, i) \
  {                                                        \
    QUAD_DATA quad_all->SetAll(shared_state,               \
                               quad_rect,                  \
                               quad_opaque_rect,           \
                               quad_visible_rect,          \
                               needs_blending,             \
                               a,                          \
                               b,                          \
                               c,                          \
                               d,                          \
                               e,                          \
                               f,                          \
                               g,                          \
                               h,                          \
                               i);                         \
  }                                                        \
  SETUP_AND_COPY_QUAD_ALL(Type, quad_all);

#define CREATE_QUAD_ALL_RP(Type, a, b, c, d, e, f, g, copy_a)    \
  Type* quad_all = render_pass->CreateAndAppendDrawQuad<Type>(); \
  {                                                              \
    QUAD_DATA quad_all->SetAll(shared_state,                     \
                               quad_rect,                        \
                               quad_opaque_rect,                 \
                               quad_visible_rect,                \
                               needs_blending,                   \
                               a,                                \
                               b,                                \
                               c,                                \
                               d,                                \
                               e,                                \
                               f,                                \
                               g);                               \
  }                                                              \
  SETUP_AND_COPY_QUAD_ALL_RP(Type, quad_all, copy_a);

#define CREATE_QUAD_NEW_RP(Type, a, b, c, d, e, f, g, h, copy_a) \
  Type* quad_new = render_pass->CreateAndAppendDrawQuad<Type>(); \
  {                                                              \
    QUAD_DATA quad_new->SetNew(                                  \
        shared_state, quad_rect, a, b, c, d, e, f, g, h);        \
  }                                                              \
  SETUP_AND_COPY_QUAD_NEW_RP(Type, quad_new, copy_a);

TEST(DrawQuadTest, CopyCheckerboardDrawQuad) {
  gfx::Rect visible_rect(40, 50, 30, 20);
  SkColor color = 0xfabb0011;
  CREATE_SHARED_STATE();

  CREATE_QUAD_2_NEW(CheckerboardDrawQuad, visible_rect, color);
  EXPECT_EQ(DrawQuad::CHECKERBOARD, copy_quad->material);
  EXPECT_RECT_EQ(visible_rect, copy_quad->visible_rect);
  EXPECT_EQ(color, copy_quad->color);

  CREATE_QUAD_1_ALL(CheckerboardDrawQuad, color);
  EXPECT_EQ(DrawQuad::CHECKERBOARD, copy_quad->material);
  EXPECT_EQ(color, copy_quad->color);
}

TEST(DrawQuadTest, CopyDebugBorderDrawQuad) {
  gfx::Rect visible_rect(40, 50, 30, 20);
  SkColor color = 0xfabb0011;
  int width = 99;
  CREATE_SHARED_STATE();

  CREATE_QUAD_3_NEW(DebugBorderDrawQuad, visible_rect, color, width);
  EXPECT_EQ(DrawQuad::DEBUG_BORDER, copy_quad->material);
  EXPECT_RECT_EQ(visible_rect, copy_quad->visible_rect);
  EXPECT_EQ(color, copy_quad->color);
  EXPECT_EQ(width, copy_quad->width);

  CREATE_QUAD_2_ALL(DebugBorderDrawQuad, color, width);
  EXPECT_EQ(DrawQuad::DEBUG_BORDER, copy_quad->material);
  EXPECT_EQ(color, copy_quad->color);
  EXPECT_EQ(width, copy_quad->width);
}

TEST(DrawQuadTest, CopyIOSurfaceDrawQuad) {
  gfx::Rect opaque_rect(33, 47, 10, 12);
  gfx::Rect visible_rect(40, 50, 30, 20);
  gfx::Size size(58, 95);
  ResourceProvider::ResourceId resource_id = 72;
  IOSurfaceDrawQuad::Orientation orientation = IOSurfaceDrawQuad::UNFLIPPED;
  CREATE_SHARED_STATE();

  CREATE_QUAD_5_NEW(IOSurfaceDrawQuad,
                    opaque_rect,
                    visible_rect,
                    size,
                    resource_id,
                    orientation);
  EXPECT_EQ(DrawQuad::IO_SURFACE_CONTENT, copy_quad->material);
  EXPECT_RECT_EQ(visible_rect, copy_quad->visible_rect);
  EXPECT_RECT_EQ(opaque_rect, copy_quad->opaque_rect);
  EXPECT_EQ(size, copy_quad->io_surface_size);
  EXPECT_EQ(resource_id, copy_quad->io_surface_resource_id);
  EXPECT_EQ(orientation, copy_quad->orientation);

  CREATE_QUAD_3_ALL(IOSurfaceDrawQuad, size, resource_id, orientation);
  EXPECT_EQ(DrawQuad::IO_SURFACE_CONTENT, copy_quad->material);
  EXPECT_EQ(size, copy_quad->io_surface_size);
  EXPECT_EQ(resource_id, copy_quad->io_surface_resource_id);
  EXPECT_EQ(orientation, copy_quad->orientation);
}

TEST(DrawQuadTest, CopyRenderPassDrawQuad) {
  gfx::Rect visible_rect(40, 50, 30, 20);
  RenderPassId render_pass_id(22, 64);
  ResourceProvider::ResourceId mask_resource_id = 78;
  gfx::Vector2dF mask_uv_scale(33.f, 19.f);
  gfx::Size mask_texture_size(128, 134);
  FilterOperations filters;
  filters.Append(FilterOperation::CreateBlurFilter(1.f));
  gfx::Vector2dF filters_scale;
  FilterOperations background_filters;
  background_filters.Append(
      FilterOperation::CreateGrayscaleFilter(1.f));

  RenderPassId copied_render_pass_id(235, 11);
  CREATE_SHARED_STATE();

  CREATE_QUAD_NEW_RP(RenderPassDrawQuad,
                     visible_rect,
                     render_pass_id,
                     mask_resource_id,
                     mask_uv_scale,
                     mask_texture_size,
                     filters,
                     filters_scale,
                     background_filters,
                     copied_render_pass_id);
  EXPECT_EQ(DrawQuad::RENDER_PASS, copy_quad->material);
  EXPECT_RECT_EQ(visible_rect, copy_quad->visible_rect);
  EXPECT_EQ(copied_render_pass_id, copy_quad->render_pass_id);
  EXPECT_EQ(mask_resource_id, copy_quad->mask_resource_id);
  EXPECT_EQ(mask_uv_scale.ToString(), copy_quad->mask_uv_scale.ToString());
  EXPECT_EQ(mask_texture_size.ToString(),
            copy_quad->mask_texture_size.ToString());
  EXPECT_EQ(filters, copy_quad->filters);
  EXPECT_EQ(filters_scale, copy_quad->filters_scale);
  EXPECT_EQ(background_filters, copy_quad->background_filters);

  CREATE_QUAD_ALL_RP(RenderPassDrawQuad,
                     render_pass_id,
                     mask_resource_id,
                     mask_uv_scale,
                     mask_texture_size,
                     filters,
                     filters_scale,
                     background_filters,
                     copied_render_pass_id);
  EXPECT_EQ(DrawQuad::RENDER_PASS, copy_quad->material);
  EXPECT_EQ(copied_render_pass_id, copy_quad->render_pass_id);
  EXPECT_EQ(mask_resource_id, copy_quad->mask_resource_id);
  EXPECT_EQ(mask_uv_scale.ToString(), copy_quad->mask_uv_scale.ToString());
  EXPECT_EQ(mask_texture_size.ToString(),
            copy_quad->mask_texture_size.ToString());
  EXPECT_EQ(filters, copy_quad->filters);
  EXPECT_EQ(filters_scale, copy_quad->filters_scale);
  EXPECT_EQ(background_filters, copy_quad->background_filters);
}

TEST(DrawQuadTest, CopySolidColorDrawQuad) {
  gfx::Rect visible_rect(40, 50, 30, 20);
  SkColor color = 0x49494949;
  bool force_anti_aliasing_off = false;
  CREATE_SHARED_STATE();

  CREATE_QUAD_3_NEW(
      SolidColorDrawQuad, visible_rect, color, force_anti_aliasing_off);
  EXPECT_EQ(DrawQuad::SOLID_COLOR, copy_quad->material);
  EXPECT_RECT_EQ(visible_rect, copy_quad->visible_rect);
  EXPECT_EQ(color, copy_quad->color);
  EXPECT_EQ(force_anti_aliasing_off, copy_quad->force_anti_aliasing_off);

  CREATE_QUAD_2_ALL(SolidColorDrawQuad, color, force_anti_aliasing_off);
  EXPECT_EQ(DrawQuad::SOLID_COLOR, copy_quad->material);
  EXPECT_EQ(color, copy_quad->color);
  EXPECT_EQ(force_anti_aliasing_off, copy_quad->force_anti_aliasing_off);
}

TEST(DrawQuadTest, CopyStreamVideoDrawQuad) {
  gfx::Rect opaque_rect(33, 47, 10, 12);
  gfx::Rect visible_rect(40, 50, 30, 20);
  ResourceProvider::ResourceId resource_id = 64;
  gfx::Transform matrix = gfx::Transform(0.5, 0.25, 1, 0.75, 0, 1);
  CREATE_SHARED_STATE();

  CREATE_QUAD_4_NEW(
      StreamVideoDrawQuad, opaque_rect, visible_rect, resource_id, matrix);
  EXPECT_EQ(DrawQuad::STREAM_VIDEO_CONTENT, copy_quad->material);
  EXPECT_RECT_EQ(visible_rect, copy_quad->visible_rect);
  EXPECT_RECT_EQ(opaque_rect, copy_quad->opaque_rect);
  EXPECT_EQ(resource_id, copy_quad->resource_id);
  EXPECT_EQ(matrix, copy_quad->matrix);

  CREATE_QUAD_2_ALL(StreamVideoDrawQuad, resource_id, matrix);
  EXPECT_EQ(DrawQuad::STREAM_VIDEO_CONTENT, copy_quad->material);
  EXPECT_EQ(resource_id, copy_quad->resource_id);
  EXPECT_EQ(matrix, copy_quad->matrix);
}

TEST(DrawQuadTest, CopySurfaceDrawQuad) {
  gfx::Rect visible_rect(40, 50, 30, 20);
  SurfaceId surface_id(1234);
  CREATE_SHARED_STATE();

  CREATE_QUAD_2_NEW(SurfaceDrawQuad, visible_rect, surface_id);
  EXPECT_EQ(DrawQuad::SURFACE_CONTENT, copy_quad->material);
  EXPECT_RECT_EQ(visible_rect, copy_quad->visible_rect);
  EXPECT_EQ(surface_id, copy_quad->surface_id);

  CREATE_QUAD_1_ALL(SurfaceDrawQuad, surface_id);
  EXPECT_EQ(DrawQuad::SURFACE_CONTENT, copy_quad->material);
  EXPECT_EQ(surface_id, copy_quad->surface_id);
}


TEST(DrawQuadTest, CopyTextureDrawQuad) {
  gfx::Rect opaque_rect(33, 47, 10, 12);
  gfx::Rect visible_rect(40, 50, 30, 20);
  unsigned resource_id = 82;
  bool premultiplied_alpha = true;
  gfx::PointF uv_top_left(0.5f, 224.f);
  gfx::PointF uv_bottom_right(51.5f, 260.f);
  const float vertex_opacity[] = { 1.0f, 1.0f, 1.0f, 1.0f };
  bool flipped = true;
  CREATE_SHARED_STATE();

  CREATE_QUAD_9_NEW(TextureDrawQuad,
                    opaque_rect,
                    visible_rect,
                    resource_id,
                    premultiplied_alpha,
                    uv_top_left,
                    uv_bottom_right,
                    SK_ColorTRANSPARENT,
                    vertex_opacity,
                    flipped);
  EXPECT_EQ(DrawQuad::TEXTURE_CONTENT, copy_quad->material);
  EXPECT_RECT_EQ(visible_rect, copy_quad->visible_rect);
  EXPECT_RECT_EQ(opaque_rect, copy_quad->opaque_rect);
  EXPECT_EQ(resource_id, copy_quad->resource_id);
  EXPECT_EQ(premultiplied_alpha, copy_quad->premultiplied_alpha);
  EXPECT_EQ(uv_top_left, copy_quad->uv_top_left);
  EXPECT_EQ(uv_bottom_right, copy_quad->uv_bottom_right);
  EXPECT_FLOAT_ARRAY_EQ(vertex_opacity, copy_quad->vertex_opacity, 4);
  EXPECT_EQ(flipped, copy_quad->flipped);

  CREATE_QUAD_7_ALL(TextureDrawQuad,
                    resource_id,
                    premultiplied_alpha,
                    uv_top_left,
                    uv_bottom_right,
                    SK_ColorTRANSPARENT,
                    vertex_opacity,
                    flipped);
  EXPECT_EQ(DrawQuad::TEXTURE_CONTENT, copy_quad->material);
  EXPECT_EQ(resource_id, copy_quad->resource_id);
  EXPECT_EQ(premultiplied_alpha, copy_quad->premultiplied_alpha);
  EXPECT_EQ(uv_top_left, copy_quad->uv_top_left);
  EXPECT_EQ(uv_bottom_right, copy_quad->uv_bottom_right);
  EXPECT_FLOAT_ARRAY_EQ(vertex_opacity, copy_quad->vertex_opacity, 4);
  EXPECT_EQ(flipped, copy_quad->flipped);
}

TEST(DrawQuadTest, CopyTileDrawQuad) {
  gfx::Rect opaque_rect(33, 44, 22, 33);
  gfx::Rect visible_rect(40, 50, 30, 20);
  unsigned resource_id = 104;
  gfx::RectF tex_coord_rect(31.f, 12.f, 54.f, 20.f);
  gfx::Size texture_size(85, 32);
  bool swizzle_contents = true;
  CREATE_SHARED_STATE();

  CREATE_QUAD_6_NEW(TileDrawQuad,
                    opaque_rect,
                    visible_rect,
                    resource_id,
                    tex_coord_rect,
                    texture_size,
                    swizzle_contents);
  EXPECT_EQ(DrawQuad::TILED_CONTENT, copy_quad->material);
  EXPECT_RECT_EQ(opaque_rect, copy_quad->opaque_rect);
  EXPECT_RECT_EQ(visible_rect, copy_quad->visible_rect);
  EXPECT_EQ(resource_id, copy_quad->resource_id);
  EXPECT_EQ(tex_coord_rect, copy_quad->tex_coord_rect);
  EXPECT_EQ(texture_size, copy_quad->texture_size);
  EXPECT_EQ(swizzle_contents, copy_quad->swizzle_contents);

  CREATE_QUAD_4_ALL(TileDrawQuad,
                    resource_id,
                    tex_coord_rect,
                    texture_size,
                    swizzle_contents);
  EXPECT_EQ(DrawQuad::TILED_CONTENT, copy_quad->material);
  EXPECT_EQ(resource_id, copy_quad->resource_id);
  EXPECT_EQ(tex_coord_rect, copy_quad->tex_coord_rect);
  EXPECT_EQ(texture_size, copy_quad->texture_size);
  EXPECT_EQ(swizzle_contents, copy_quad->swizzle_contents);
}

TEST(DrawQuadTest, CopyYUVVideoDrawQuad) {
  gfx::Rect opaque_rect(33, 47, 10, 12);
  gfx::Rect visible_rect(40, 50, 30, 20);
  gfx::RectF tex_coord_rect(0.0f, 0.0f, 0.75f, 0.5f);
  ResourceProvider::ResourceId y_plane_resource_id = 45;
  ResourceProvider::ResourceId u_plane_resource_id = 532;
  ResourceProvider::ResourceId v_plane_resource_id = 4;
  ResourceProvider::ResourceId a_plane_resource_id = 63;
  YUVVideoDrawQuad::ColorSpace color_space = YUVVideoDrawQuad::REC_601_JPEG;
  CREATE_SHARED_STATE();

  CREATE_QUAD_8_NEW(YUVVideoDrawQuad,
                    opaque_rect,
                    visible_rect,
                    tex_coord_rect,
                    y_plane_resource_id,
                    u_plane_resource_id,
                    v_plane_resource_id,
                    a_plane_resource_id,
                    color_space);
  EXPECT_EQ(DrawQuad::YUV_VIDEO_CONTENT, copy_quad->material);
  EXPECT_RECT_EQ(opaque_rect, copy_quad->opaque_rect);
  EXPECT_RECT_EQ(visible_rect, copy_quad->visible_rect);
  EXPECT_EQ(tex_coord_rect, copy_quad->tex_coord_rect);
  EXPECT_EQ(y_plane_resource_id, copy_quad->y_plane_resource_id);
  EXPECT_EQ(u_plane_resource_id, copy_quad->u_plane_resource_id);
  EXPECT_EQ(v_plane_resource_id, copy_quad->v_plane_resource_id);
  EXPECT_EQ(a_plane_resource_id, copy_quad->a_plane_resource_id);
  EXPECT_EQ(color_space, copy_quad->color_space);

  CREATE_QUAD_6_ALL(YUVVideoDrawQuad,
                    tex_coord_rect,
                    y_plane_resource_id,
                    u_plane_resource_id,
                    v_plane_resource_id,
                    a_plane_resource_id,
                    color_space);
  EXPECT_EQ(DrawQuad::YUV_VIDEO_CONTENT, copy_quad->material);
  EXPECT_EQ(tex_coord_rect, copy_quad->tex_coord_rect);
  EXPECT_EQ(y_plane_resource_id, copy_quad->y_plane_resource_id);
  EXPECT_EQ(u_plane_resource_id, copy_quad->u_plane_resource_id);
  EXPECT_EQ(v_plane_resource_id, copy_quad->v_plane_resource_id);
  EXPECT_EQ(a_plane_resource_id, copy_quad->a_plane_resource_id);
  EXPECT_EQ(color_space, copy_quad->color_space);
}

TEST(DrawQuadTest, CopyPictureDrawQuad) {
  gfx::Rect opaque_rect(33, 44, 22, 33);
  gfx::Rect visible_rect(40, 50, 30, 20);
  gfx::RectF tex_coord_rect(31.f, 12.f, 54.f, 20.f);
  gfx::Size texture_size(85, 32);
  ResourceFormat texture_format = RGBA_8888;
  gfx::Rect content_rect(30, 40, 20, 30);
  float contents_scale = 3.141592f;
  scoped_refptr<PicturePileImpl> picture_pile = PicturePileImpl::Create();
  CREATE_SHARED_STATE();

  CREATE_QUAD_8_NEW(PictureDrawQuad,
                    opaque_rect,
                    visible_rect,
                    tex_coord_rect,
                    texture_size,
                    texture_format,
                    content_rect,
                    contents_scale,
                    picture_pile);
  EXPECT_EQ(DrawQuad::PICTURE_CONTENT, copy_quad->material);
  EXPECT_RECT_EQ(opaque_rect, copy_quad->opaque_rect);
  EXPECT_RECT_EQ(visible_rect, copy_quad->visible_rect);
  EXPECT_EQ(tex_coord_rect, copy_quad->tex_coord_rect);
  EXPECT_EQ(texture_size, copy_quad->texture_size);
  EXPECT_EQ(texture_format, copy_quad->texture_format);
  EXPECT_RECT_EQ(content_rect, copy_quad->content_rect);
  EXPECT_EQ(contents_scale, copy_quad->contents_scale);
  EXPECT_EQ(picture_pile, copy_quad->picture_pile);

  CREATE_QUAD_6_ALL(PictureDrawQuad,
                    tex_coord_rect,
                    texture_size,
                    texture_format,
                    content_rect,
                    contents_scale,
                    picture_pile);
  EXPECT_EQ(DrawQuad::PICTURE_CONTENT, copy_quad->material);
  EXPECT_EQ(tex_coord_rect, copy_quad->tex_coord_rect);
  EXPECT_EQ(texture_size, copy_quad->texture_size);
  EXPECT_EQ(texture_format, copy_quad->texture_format);
  EXPECT_RECT_EQ(content_rect, copy_quad->content_rect);
  EXPECT_EQ(contents_scale, copy_quad->contents_scale);
  EXPECT_EQ(picture_pile, copy_quad->picture_pile);
}

class DrawQuadIteratorTest : public testing::Test {
 protected:
  ResourceProvider::ResourceId IncrementResourceId(
      ResourceProvider::ResourceId id) {
    ++num_resources_;
    return id + 1;
  }

  int IterateAndCount(DrawQuad* quad) {
    num_resources_ = 0;
    quad->IterateResources(base::Bind(
        &DrawQuadIteratorTest::IncrementResourceId, base::Unretained(this)));
    return num_resources_;
  }

 private:
  int num_resources_;
};

TEST_F(DrawQuadIteratorTest, CheckerboardDrawQuad) {
  gfx::Rect visible_rect(40, 50, 30, 20);
  SkColor color = 0xfabb0011;

  CREATE_SHARED_STATE();
  CREATE_QUAD_2_NEW(CheckerboardDrawQuad, visible_rect, color);
  EXPECT_EQ(0, IterateAndCount(quad_new));
}

TEST_F(DrawQuadIteratorTest, DebugBorderDrawQuad) {
  gfx::Rect visible_rect(40, 50, 30, 20);
  SkColor color = 0xfabb0011;
  int width = 99;

  CREATE_SHARED_STATE();
  CREATE_QUAD_3_NEW(DebugBorderDrawQuad, visible_rect, color, width);
  EXPECT_EQ(0, IterateAndCount(quad_new));
}

TEST_F(DrawQuadIteratorTest, IOSurfaceDrawQuad) {
  gfx::Rect opaque_rect(33, 47, 10, 12);
  gfx::Rect visible_rect(40, 50, 30, 20);
  gfx::Size size(58, 95);
  ResourceProvider::ResourceId resource_id = 72;
  IOSurfaceDrawQuad::Orientation orientation = IOSurfaceDrawQuad::UNFLIPPED;

  CREATE_SHARED_STATE();
  CREATE_QUAD_5_NEW(IOSurfaceDrawQuad,
                    opaque_rect,
                    visible_rect,
                    size,
                    resource_id,
                    orientation);
  EXPECT_EQ(resource_id, quad_new->io_surface_resource_id);
  EXPECT_EQ(1, IterateAndCount(quad_new));
  EXPECT_EQ(resource_id + 1, quad_new->io_surface_resource_id);
}

TEST_F(DrawQuadIteratorTest, RenderPassDrawQuad) {
  gfx::Rect visible_rect(40, 50, 30, 20);
  RenderPassId render_pass_id(22, 64);
  ResourceProvider::ResourceId mask_resource_id = 78;
  gfx::Vector2dF mask_uv_scale(33.f, 19.f);
  gfx::Size mask_texture_size(128, 134);
  FilterOperations filters;
  filters.Append(FilterOperation::CreateBlurFilter(1.f));
  gfx::Vector2dF filters_scale(2.f, 3.f);
  FilterOperations background_filters;
  background_filters.Append(
      FilterOperation::CreateGrayscaleFilter(1.f));

  RenderPassId copied_render_pass_id(235, 11);

  CREATE_SHARED_STATE();
  CREATE_QUAD_NEW_RP(RenderPassDrawQuad,
                     visible_rect,
                     render_pass_id,
                     mask_resource_id,
                     mask_uv_scale,
                     mask_texture_size,
                     filters,
                     filters_scale,
                     background_filters,
                     copied_render_pass_id);
  EXPECT_EQ(mask_resource_id, quad_new->mask_resource_id);
  EXPECT_EQ(1, IterateAndCount(quad_new));
  EXPECT_EQ(mask_resource_id + 1, quad_new->mask_resource_id);
  quad_new->mask_resource_id = 0;
  EXPECT_EQ(0, IterateAndCount(quad_new));
  EXPECT_EQ(0u, quad_new->mask_resource_id);
}

TEST_F(DrawQuadIteratorTest, SolidColorDrawQuad) {
  gfx::Rect visible_rect(40, 50, 30, 20);
  SkColor color = 0x49494949;
  bool force_anti_aliasing_off = false;

  CREATE_SHARED_STATE();
  CREATE_QUAD_3_NEW(
      SolidColorDrawQuad, visible_rect, color, force_anti_aliasing_off);
  EXPECT_EQ(0, IterateAndCount(quad_new));
}

TEST_F(DrawQuadIteratorTest, StreamVideoDrawQuad) {
  gfx::Rect opaque_rect(33, 47, 10, 12);
  gfx::Rect visible_rect(40, 50, 30, 20);
  ResourceProvider::ResourceId resource_id = 64;
  gfx::Transform matrix = gfx::Transform(0.5, 0.25, 1, 0.75, 0, 1);

  CREATE_SHARED_STATE();
  CREATE_QUAD_4_NEW(
      StreamVideoDrawQuad, opaque_rect, visible_rect, resource_id, matrix);
  EXPECT_EQ(resource_id, quad_new->resource_id);
  EXPECT_EQ(1, IterateAndCount(quad_new));
  EXPECT_EQ(resource_id + 1, quad_new->resource_id);
}

TEST_F(DrawQuadIteratorTest, SurfaceDrawQuad) {
  gfx::Rect visible_rect(40, 50, 30, 20);
  SurfaceId surface_id(4321);

  CREATE_SHARED_STATE();
  CREATE_QUAD_2_NEW(SurfaceDrawQuad, visible_rect, surface_id);
  EXPECT_EQ(0, IterateAndCount(quad_new));
}

TEST_F(DrawQuadIteratorTest, TextureDrawQuad) {
  gfx::Rect opaque_rect(33, 47, 10, 12);
  gfx::Rect visible_rect(40, 50, 30, 20);
  unsigned resource_id = 82;
  bool premultiplied_alpha = true;
  gfx::PointF uv_top_left(0.5f, 224.f);
  gfx::PointF uv_bottom_right(51.5f, 260.f);
  const float vertex_opacity[] = { 1.0f, 1.0f, 1.0f, 1.0f };
  bool flipped = true;

  CREATE_SHARED_STATE();
  CREATE_QUAD_9_NEW(TextureDrawQuad,
                    opaque_rect,
                    visible_rect,
                    resource_id,
                    premultiplied_alpha,
                    uv_top_left,
                    uv_bottom_right,
                    SK_ColorTRANSPARENT,
                    vertex_opacity,
                    flipped);
  EXPECT_EQ(resource_id, quad_new->resource_id);
  EXPECT_EQ(1, IterateAndCount(quad_new));
  EXPECT_EQ(resource_id + 1, quad_new->resource_id);
}

TEST_F(DrawQuadIteratorTest, TileDrawQuad) {
  gfx::Rect opaque_rect(33, 44, 22, 33);
  gfx::Rect visible_rect(40, 50, 30, 20);
  unsigned resource_id = 104;
  gfx::RectF tex_coord_rect(31.f, 12.f, 54.f, 20.f);
  gfx::Size texture_size(85, 32);
  bool swizzle_contents = true;

  CREATE_SHARED_STATE();
  CREATE_QUAD_6_NEW(TileDrawQuad,
                    opaque_rect,
                    visible_rect,
                    resource_id,
                    tex_coord_rect,
                    texture_size,
                    swizzle_contents);
  EXPECT_EQ(resource_id, quad_new->resource_id);
  EXPECT_EQ(1, IterateAndCount(quad_new));
  EXPECT_EQ(resource_id + 1, quad_new->resource_id);
}

TEST_F(DrawQuadIteratorTest, YUVVideoDrawQuad) {
  gfx::Rect opaque_rect(33, 47, 10, 12);
  gfx::Rect visible_rect(40, 50, 30, 20);
  gfx::RectF tex_coord_rect(0.0f, 0.0f, 0.75f, 0.5f);
  ResourceProvider::ResourceId y_plane_resource_id = 45;
  ResourceProvider::ResourceId u_plane_resource_id = 532;
  ResourceProvider::ResourceId v_plane_resource_id = 4;
  ResourceProvider::ResourceId a_plane_resource_id = 63;
  YUVVideoDrawQuad::ColorSpace color_space = YUVVideoDrawQuad::REC_601_JPEG;

  CREATE_SHARED_STATE();
  CREATE_QUAD_8_NEW(YUVVideoDrawQuad,
                    opaque_rect,
                    visible_rect,
                    tex_coord_rect,
                    y_plane_resource_id,
                    u_plane_resource_id,
                    v_plane_resource_id,
                    a_plane_resource_id,
                    color_space);
  EXPECT_EQ(DrawQuad::YUV_VIDEO_CONTENT, copy_quad->material);
  EXPECT_EQ(y_plane_resource_id, quad_new->y_plane_resource_id);
  EXPECT_EQ(u_plane_resource_id, quad_new->u_plane_resource_id);
  EXPECT_EQ(v_plane_resource_id, quad_new->v_plane_resource_id);
  EXPECT_EQ(a_plane_resource_id, quad_new->a_plane_resource_id);
  EXPECT_EQ(color_space, quad_new->color_space);
  EXPECT_EQ(4, IterateAndCount(quad_new));
  EXPECT_EQ(y_plane_resource_id + 1, quad_new->y_plane_resource_id);
  EXPECT_EQ(u_plane_resource_id + 1, quad_new->u_plane_resource_id);
  EXPECT_EQ(v_plane_resource_id + 1, quad_new->v_plane_resource_id);
  EXPECT_EQ(a_plane_resource_id + 1, quad_new->a_plane_resource_id);
}

// Disabled until picture draw quad is supported for ubercomp: crbug.com/231715
TEST_F(DrawQuadIteratorTest, DISABLED_PictureDrawQuad) {
  gfx::Rect opaque_rect(33, 44, 22, 33);
  gfx::Rect visible_rect(40, 50, 30, 20);
  gfx::RectF tex_coord_rect(31.f, 12.f, 54.f, 20.f);
  gfx::Size texture_size(85, 32);
  ResourceFormat texture_format = RGBA_8888;
  gfx::Rect content_rect(30, 40, 20, 30);
  float contents_scale = 3.141592f;
  scoped_refptr<PicturePileImpl> picture_pile = PicturePileImpl::Create();

  CREATE_SHARED_STATE();
  CREATE_QUAD_8_NEW(PictureDrawQuad,
                    opaque_rect,
                    visible_rect,
                    tex_coord_rect,
                    texture_size,
                    texture_format,
                    content_rect,
                    contents_scale,
                    picture_pile);
  EXPECT_EQ(0, IterateAndCount(quad_new));
}

TEST(DrawQuadTest, LargestQuadType) {
  size_t largest = 0;

  for (int i = 0; i <= DrawQuad::MATERIAL_LAST; ++i) {
    switch (static_cast<DrawQuad::Material>(i)) {
      case DrawQuad::CHECKERBOARD:
        largest = std::max(largest, sizeof(CheckerboardDrawQuad));
        break;
      case DrawQuad::DEBUG_BORDER:
        largest = std::max(largest, sizeof(DebugBorderDrawQuad));
        break;
      case DrawQuad::IO_SURFACE_CONTENT:
        largest = std::max(largest, sizeof(IOSurfaceDrawQuad));
        break;
      case DrawQuad::PICTURE_CONTENT:
        largest = std::max(largest, sizeof(PictureDrawQuad));
        break;
      case DrawQuad::TEXTURE_CONTENT:
        largest = std::max(largest, sizeof(TextureDrawQuad));
        break;
      case DrawQuad::RENDER_PASS:
        largest = std::max(largest, sizeof(RenderPassDrawQuad));
        break;
      case DrawQuad::SOLID_COLOR:
        largest = std::max(largest, sizeof(SolidColorDrawQuad));
        break;
      case DrawQuad::SURFACE_CONTENT:
        largest = std::max(largest, sizeof(SurfaceDrawQuad));
        break;
      case DrawQuad::TILED_CONTENT:
        largest = std::max(largest, sizeof(TileDrawQuad));
        break;
      case DrawQuad::STREAM_VIDEO_CONTENT:
        largest = std::max(largest, sizeof(StreamVideoDrawQuad));
        break;
      case DrawQuad::YUV_VIDEO_CONTENT:
        largest = std::max(largest, sizeof(YUVVideoDrawQuad));
        break;
      case DrawQuad::INVALID:
        break;
    }
  }
  EXPECT_EQ(sizeof(kLargestDrawQuad), largest);

  if (!HasFailure())
    return;

  // On failure, output the size of all quads for debugging.
  LOG(ERROR) << "largest " << largest;
  LOG(ERROR) << "kLargestDrawQuad " << sizeof(kLargestDrawQuad);
  for (int i = 0; i <= DrawQuad::MATERIAL_LAST; ++i) {
    switch (static_cast<DrawQuad::Material>(i)) {
      case DrawQuad::CHECKERBOARD:
        LOG(ERROR) << "CheckerboardDrawQuad " << sizeof(CheckerboardDrawQuad);
        break;
      case DrawQuad::DEBUG_BORDER:
        LOG(ERROR) << "DebugBorderDrawQuad " << sizeof(DebugBorderDrawQuad);
        break;
      case DrawQuad::IO_SURFACE_CONTENT:
        LOG(ERROR) << "IOSurfaceDrawQuad " << sizeof(IOSurfaceDrawQuad);
        break;
      case DrawQuad::PICTURE_CONTENT:
        LOG(ERROR) << "PictureDrawQuad " << sizeof(PictureDrawQuad);
        break;
      case DrawQuad::TEXTURE_CONTENT:
        LOG(ERROR) << "TextureDrawQuad " << sizeof(TextureDrawQuad);
        break;
      case DrawQuad::RENDER_PASS:
        LOG(ERROR) << "RenderPassDrawQuad " << sizeof(RenderPassDrawQuad);
        break;
      case DrawQuad::SOLID_COLOR:
        LOG(ERROR) << "SolidColorDrawQuad " << sizeof(SolidColorDrawQuad);
        break;
      case DrawQuad::SURFACE_CONTENT:
        LOG(ERROR) << "SurfaceDrawQuad " << sizeof(SurfaceDrawQuad);
        break;
      case DrawQuad::TILED_CONTENT:
        LOG(ERROR) << "TileDrawQuad " << sizeof(TileDrawQuad);
        break;
      case DrawQuad::STREAM_VIDEO_CONTENT:
        LOG(ERROR) << "StreamVideoDrawQuad " << sizeof(StreamVideoDrawQuad);
        break;
      case DrawQuad::YUV_VIDEO_CONTENT:
        LOG(ERROR) << "YUVVideoDrawQuad " << sizeof(YUVVideoDrawQuad);
        break;
      case DrawQuad::INVALID:
        break;
    }
  }
}

}  // namespace
}  // namespace cc