cc/surfaces/surface_aggregator_test_helpers.h

   1 // Copyright 2014 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 #ifndef CC_SURFACES_SURFACE_AGGREGATOR_TEST_HELPERS_H_
   6 #define CC_SURFACES_SURFACE_AGGREGATOR_TEST_HELPERS_H_
   7
   8 #include "cc/quads/draw_quad.h"
   9 #include "cc/quads/render_pass.h"
  10 #include "cc/surfaces/surface_id.h"
  11 #include "third_party/skia/include/core/SkColor.h"
  12 #include "ui/gfx/size.h"
  13
  14 namespace cc {
  15
  16 class Surface;
  17 class TestRenderPass;
  18
  19 namespace test {
  20
  21 struct Quad {
  22   static Quad SolidColorQuad(SkColor color) {
  23     Quad quad;
  24     quad.material = DrawQuad::SOLID_COLOR;
  25     quad.color = color;
  26     return quad;
  27   }
  28
  29   static Quad SurfaceQuad(SurfaceId surface_id) {
  30     Quad quad;
  31     quad.material = DrawQuad::SURFACE_CONTENT;
  32     quad.surface_id = surface_id;
  33     return quad;
  34   }
  35
  36   static Quad RenderPassQuad(RenderPass::Id id) {
  37     Quad quad;
  38     quad.material = DrawQuad::RENDER_PASS;
  39     quad.render_pass_id = id;
  40     return quad;
  41   }
  42
  43   DrawQuad::Material material;
  44   // Set when material==DrawQuad::SURFACE_CONTENT.
  45   SurfaceId surface_id;
  46   // Set when material==DrawQuad::SOLID_COLOR.
  47   SkColor color;
  48   // Set when material==DrawQuad::RENDER_PASS.
  49   RenderPass::Id render_pass_id;
  50
  51  private:
  52   Quad()
  53       : material(DrawQuad::INVALID),
  54         color(SK_ColorWHITE),
  55         render_pass_id(-1, -1) {}
  56 };
  57
  58 struct Pass {
  59   Pass(Quad* quads, size_t quad_count, RenderPass::Id id)
  60       : quads(quads), quad_count(quad_count), id(id) {}
  61   Pass(Quad* quads, size_t quad_count)
  62       : quads(quads), quad_count(quad_count), id(1, 1) {}
  63
  64   Quad* quads;
  65   size_t quad_count;
  66   RenderPass::Id id;
  67 };
  68
  69 void AddSurfaceQuad(TestRenderPass* pass,
  70                     const gfx::Size& surface_size,
  71                     int surface_id);
  72
  73 void AddQuadInPass(TestRenderPass* pass, Quad desc);
  74
  75 void AddPasses(RenderPassList* pass_list,
  76                const gfx::Rect& output_rect,
  77                Pass* passes,
  78                size_t pass_count);
  79
  80 void TestQuadMatchesExpectations(Quad expected_quad, DrawQuad* quad);
  81
  82 void TestPassMatchesExpectations(Pass expected_pass, RenderPass* pass);
  83
  84 void TestPassesMatchExpectations(Pass* expected_passes,
  85                                  size_t expected_pass_count,
  86                                  RenderPassList* passes);
  87
  88 }  // namespace test
  89 }  // namespace cc
  90
  91 #endif  // CC_SURFACES_SURFACE_AGGREGATOR_TEST_HELPERS_H_