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cc / trees / layer_tree_host_pixeltest_synchronous.cc [blame]

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "build/build_config.h"
#include "cc/layers/content_layer_client.h"
#include "cc/layers/picture_layer.h"
#include "cc/layers/solid_color_layer.h"
#include "cc/test/fake_content_layer_client.h"
#include "cc/test/layer_tree_pixel_test.h"
#include "cc/test/pixel_comparator.h"
#include "components/viz/test/test_types.h"

#if !BUILDFLAG(IS_ANDROID)

namespace cc {
namespace {

class LayerTreeHostSynchronousPixelTest
    : public LayerTreePixelTest,
      public ::testing::WithParamInterface<viz::RendererType> {
 protected:
  LayerTreeHostSynchronousPixelTest() : LayerTreePixelTest(renderer_type()) {}

  void InitializeSettings(LayerTreeSettings* settings) override {
    LayerTreePixelTest::InitializeSettings(settings);
    settings->single_thread_proxy_scheduler = false;
  }

  viz::RendererType renderer_type() const { return GetParam(); }

  void BeginTest() override {
    LayerTreePixelTest::BeginTest();
    PostCompositeImmediatelyToMainThread();
  }

  void DoContentLayerTest() {
    gfx::Size bounds(200, 200);

    FakeContentLayerClient client;
    client.set_bounds(bounds);
    PaintFlags green_flags;
    green_flags.setColor(SkColorSetARGB(255, 0, 255, 0));
    client.add_draw_rect(gfx::Rect(bounds), green_flags);
    scoped_refptr<PictureLayer> root = PictureLayer::Create(&client);
    root->SetBounds(bounds);
    root->SetIsDrawable(true);

    RunSingleThreadedPixelTest(root,
                               base::FilePath(FILE_PATH_LITERAL("green.png")));
  }
};

INSTANTIATE_TEST_SUITE_P(All,
                         LayerTreeHostSynchronousPixelTest,
                         ::testing::ValuesIn(viz::GetGpuRendererTypes()),
                         ::testing::PrintToStringParamName());

// viz::GetGpuRendererTypes() can return an empty list on some platforms.
GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(
    LayerTreeHostSynchronousPixelTest);

TEST_P(LayerTreeHostSynchronousPixelTest, OneContentLayerZeroCopy) {
  set_raster_type(TestRasterType::kZeroCopy);
  DoContentLayerTest();
}

TEST_P(LayerTreeHostSynchronousPixelTest, OneContentLayerGpuRasterization) {
  set_raster_type(TestRasterType::kGpu);
  DoContentLayerTest();
}

}  // namespace
}  // namespace cc

#endif  // BUILDFLAG(IS_ANDROID)