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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/rounded_display/rounded_display_frame_factory.h"
#include <memory>
#include <utility>
#include <vector>
#include "ash/frame_sink/ui_resource_manager.h"
#include "ash/rounded_display/rounded_display_gutter.h"
#include "ash/rounded_display/rounded_display_gutter_factory.h"
#include "ash/test/ash_test_base.h"
#include "ash/test/ash_test_helper.h"
#include "components/viz/common/quads/compositor_frame.h"
#include "components/viz/common/quads/quad_list.h"
#include "components/viz/common/quads/texture_draw_quad.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/aura/window_tree_host.h"
#include "ui/compositor/layer_type.h"
#include "ui/gfx/geometry/rounded_corners_f.h"
namespace ash {
namespace {
constexpr viz::SharedImageFormat kTestSharedImageFormat =
SK_B32_SHIFT ? viz::SinglePlaneFormat::kRGBA_8888
: viz::SinglePlaneFormat::kBGRA_8888;
constexpr gfx::Size kTestDisplaySize(1920, 1080);
constexpr gfx::RoundedCornersF kTestPanelRadii(10);
using RoundedDisplayMasksInfo = viz::TextureDrawQuad::RoundedDisplayMasksInfo;
class RoundedDisplayFrameFactoryTest : public AshTestBase {
public:
RoundedDisplayFrameFactoryTest() = default;
RoundedDisplayFrameFactoryTest(const RoundedDisplayFrameFactoryTest&) =
delete;
RoundedDisplayFrameFactoryTest& operator=(
const RoundedDisplayFrameFactoryTest&) = delete;
~RoundedDisplayFrameFactoryTest() override = default;
// AshTestBase:
void SetUp() override {
AshTestBase::SetUp();
gutter_factory_ = std::make_unique<RoundedDisplayGutterFactory>();
frame_factory_ = std::make_unique<RoundedDisplayFrameFactory>();
host_window_ = std::make_unique<aura::Window>(/*delegate*/ nullptr);
host_window_->Init(ui::LayerType::LAYER_SOLID_COLOR);
auto* root_window = ash_test_helper()->GetHost()->window();
root_window->AddChild(host_window_.get());
}
// AshTestBase:
void TearDown() override {
auto* root_window = ash_test_helper()->GetHost()->window();
root_window->RemoveChild(host_window_.get());
resource_manager_.LostExportedResources();
resource_manager_.ClearAvailableResources();
AshTestBase::TearDown();
}
const std::vector<RoundedDisplayGutter*> GetGutters() {
std::vector<RoundedDisplayGutter*> gutters;
gutters.reserve(gutters_.size());
for (const auto& entry : gutters_) {
gutters.push_back(entry.get());
}
return gutters;
}
// Creates vertical gutters and appends them to `gutters_`.
void AppendVerticalOverlayGutters(const gfx::Size& display_size_in_pixels,
const gfx::RoundedCornersF& panel_radii) {
auto overlay_gutters = gutter_factory_->CreateOverlayGutters(
display_size_in_pixels, panel_radii,
/*create_vertical_gutters=*/true);
for (auto& gutter : overlay_gutters) {
gutters_.push_back(std::move(gutter));
}
}
// Creates horizontal gutters and appends them to `gutters_`.
void AppendHorizontalOverlayGutters(const gfx::Size& display_size_in_pixels,
const gfx::RoundedCornersF& panel_radii) {
auto overlay_gutters = gutter_factory_->CreateOverlayGutters(
display_size_in_pixels, panel_radii,
/*create_vertical_gutters=*/false);
for (auto& gutter : overlay_gutters) {
gutters_.push_back(std::move(gutter));
}
}
protected:
std::unique_ptr<RoundedDisplayGutterFactory> gutter_factory_;
std::unique_ptr<RoundedDisplayFrameFactory> frame_factory_;
std::vector<std::unique_ptr<RoundedDisplayGutter>> gutters_;
UiResourceManager resource_manager_;
std::unique_ptr<aura::Window> host_window_;
};
// TODO(zoraiznaeem): Add more unittest coverage.
TEST_F(RoundedDisplayFrameFactoryTest, CompositorFrameHasCorrectStructure) {
AppendVerticalOverlayGutters(kTestDisplaySize, kTestPanelRadii);
const auto& gutters = GetGutters();
auto frame = frame_factory_->CreateCompositorFrame(
viz::BeginFrameAck::CreateManualAckWithDamage(), *host_window_,
resource_manager_, gutters);
// We should only have the root render pass.
EXPECT_EQ(frame->render_pass_list.size(), 1u);
EXPECT_EQ(frame->size_in_pixels(), GetPrimaryDisplay().GetSizeInPixel());
// We should have a resource for each gutter.
EXPECT_EQ(frame->resource_list.size(), gutters.size());
EXPECT_EQ(resource_manager_.exported_resources_count(), gutters.size());
auto& quad_list = frame->render_pass_list.front()->quad_list;
// We should have created a draw quad for each gutter.
EXPECT_EQ(quad_list.size(), gutters.size());
auto& shared_quad_state_list =
frame->render_pass_list.front()->shared_quad_state_list;
// We should create a shared_quad_state for each draw quad.
EXPECT_EQ(shared_quad_state_list.size(), gutters.size());
}
MATCHER_P(IsRoundedDisplayMasksInfoEqual, value, "") {
return arg.is_horizontally_positioned == value.is_horizontally_positioned &&
arg.radii[RoundedDisplayMasksInfo::kOriginRoundedDisplayMaskIndex] ==
value.radii
[RoundedDisplayMasksInfo::kOriginRoundedDisplayMaskIndex] &&
arg.radii[RoundedDisplayMasksInfo::kOtherRoundedDisplayMaskIndex] ==
value
.radii[RoundedDisplayMasksInfo::kOtherRoundedDisplayMaskIndex];
}
TEST_F(RoundedDisplayFrameFactoryTest,
CorrectRoundedDisplayInfo_VerticalGuttersWithTwoCorners) {
const auto panel_radii = gfx::RoundedCornersF(10, 0, 0, 15);
AppendVerticalOverlayGutters(kTestDisplaySize, panel_radii);
// `gutter_factory_` will only create left overlay gutter.
EXPECT_EQ(gutters_.size(), 1u);
auto frame = frame_factory_->CreateCompositorFrame(
viz::BeginFrameAck::CreateManualAckWithDamage(), *host_window_,
resource_manager_, GetGutters());
const viz::QuadList& quad_list = frame->render_pass_list.front()->quad_list;
ASSERT_EQ(quad_list.size(), 1u);
EXPECT_THAT(viz::TextureDrawQuad::MaterialCast(quad_list.ElementAt(0))
->rounded_display_masks_info,
IsRoundedDisplayMasksInfoEqual(
RoundedDisplayMasksInfo::CreateRoundedDisplayMasksInfo(
/*origin_rounded_display_mask_radius=*/10,
/*other_rounded_display_mask_radius=*/15,
/*is_horizontally_positioned=*/false)));
}
TEST_F(RoundedDisplayFrameFactoryTest,
CorrectRoundedDisplayInfo_HorizontalGuttersWithTwoCorners) {
const auto panel_radii = gfx::RoundedCornersF(15, 10, 0, 0);
AppendHorizontalOverlayGutters(kTestDisplaySize, panel_radii);
// `gutter_factory_` will only create upper overlay gutter.
EXPECT_EQ(gutters_.size(), 1u);
auto frame = frame_factory_->CreateCompositorFrame(
viz::BeginFrameAck::CreateManualAckWithDamage(), *host_window_,
resource_manager_, GetGutters());
const viz::QuadList& quad_list = frame->render_pass_list.front()->quad_list;
ASSERT_EQ(quad_list.size(), 1u);
EXPECT_THAT(viz::TextureDrawQuad::MaterialCast(quad_list.ElementAt(0))
->rounded_display_masks_info,
IsRoundedDisplayMasksInfoEqual(
RoundedDisplayMasksInfo::CreateRoundedDisplayMasksInfo(
/*origin_rounded_display_mask_radius=*/15,
/*other_rounded_display_mask_radius=*/10,
/*is_horizontally_positioned=*/true)));
}
TEST_F(RoundedDisplayFrameFactoryTest,
CorrectRoundedDisplayInfo_GuttersWithOneCorner) {
const auto panel_radii = gfx::RoundedCornersF(10, 0, 0, 0);
AppendHorizontalOverlayGutters(kTestDisplaySize, panel_radii);
// `gutter_factory_` will only create upper overlay gutter.
EXPECT_EQ(gutters_.size(), 1u);
auto frame = frame_factory_->CreateCompositorFrame(
viz::BeginFrameAck::CreateManualAckWithDamage(), *host_window_,
resource_manager_, GetGutters());
const viz::QuadList& quad_list = frame->render_pass_list.front()->quad_list;
ASSERT_EQ(quad_list.size(), 1u);
EXPECT_THAT(viz::TextureDrawQuad::MaterialCast(quad_list.ElementAt(0))
->rounded_display_masks_info,
IsRoundedDisplayMasksInfoEqual(
RoundedDisplayMasksInfo::CreateRoundedDisplayMasksInfo(
/*origin_rounded_display_mask_radius=*/10,
/*other_rounded_display_mask_radius=*/0,
/*is_horizontally_positioned=*/true)));
}
TEST_F(RoundedDisplayFrameFactoryTest, OnlyCreateNewResourcesWhenNecessary) {
AppendVerticalOverlayGutters(kTestDisplaySize, kTestPanelRadii);
const auto& gutters = GetGutters();
// Populate resources in the resource manager.
for (const auto* gutter : gutters) {
resource_manager_.OfferResource(
RoundedDisplayFrameFactory::CreateUiResource(gutter->bounds().size(),
kTestSharedImageFormat,
gutter->ui_source_id(),
/*is_overlay=*/false));
}
EXPECT_EQ(resource_manager_.available_resources_count(), 2u);
frame_factory_->CreateCompositorFrame(
viz::BeginFrameAck::CreateManualAckWithDamage(), *host_window_,
resource_manager_, gutters);
// Should have reused all the resources.
EXPECT_EQ(resource_manager_.available_resources_count(), 0u);
// Should have exported two resources as we have two gutters.
EXPECT_EQ(resource_manager_.exported_resources_count(), 2u);
resource_manager_.LostExportedResources();
// Adding more resources.
for (int index : {0, 0}) {
const auto* gutter = gutters.at(index);
resource_manager_.OfferResource(
RoundedDisplayFrameFactory::CreateUiResource(gutter->bounds().size(),
kTestSharedImageFormat,
gutter->ui_source_id(),
/*is_overlay=*/false));
}
EXPECT_EQ(resource_manager_.available_resources_count(), 2u);
frame_factory_->CreateCompositorFrame(
viz::BeginFrameAck::CreateManualAckWithDamage(), *host_window_,
resource_manager_, gutters);
// We end up using the available resources and are left with the extra
// resource that was available. We also must have created resources for
// gutter for which we did not have any available resources.
EXPECT_EQ(resource_manager_.available_resources_count(), 1u);
// Should have exported two resources as we have two gutters.
EXPECT_EQ(resource_manager_.exported_resources_count(), 2u);
}
} // namespace
} // namespace ash
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