#include <mock_layer.h>

Inheritance diagram for flutter::testing::MockLayer:

Public Member Functions
	MockLayer (const DlPath &path, DlPaint paint=DlPaint())

void	Preroll (PrerollContext *context) override

void	Paint (PaintContext &context) const override

const MutatorsStack &	parent_mutators ()

const DlMatrix &	parent_matrix ()

const DlRect &	parent_cull_rect ()

bool	IsReplacing (DiffContext context, const Layer layer) const override

void	Diff (DiffContext context, const Layer old_layer) override

const MockLayer *	as_mock_layer () const override

bool	parent_has_platform_view ()

bool	parent_has_texture_layer ()

bool	fake_has_platform_view ()

bool	fake_reads_surface ()

bool	fake_opacity_compatible ()

bool	fake_has_texture_layer ()

MockLayer &	set_parent_has_platform_view (bool flag)

MockLayer &	set_parent_has_texture_layer (bool flag)

MockLayer &	set_fake_has_platform_view (bool flag)

MockLayer &	set_fake_reads_surface (bool flag)

MockLayer &	set_fake_opacity_compatible (bool flag)

MockLayer &	set_fake_has_texture_layer (bool flag)

void	set_expected_paint_matrix (const DlMatrix &matrix)

Public Member Functions inherited from flutter::Layer
	Layer ()

virtual	~Layer ()

void	AssignOldLayer (Layer *old_layer)

virtual void	PreservePaintRegion (DiffContext *context)

virtual void	PaintChildren (PaintContext &context) const

bool	subtree_has_platform_view () const

void	set_subtree_has_platform_view (bool value)

const DlRect &	paint_bounds () const

void	set_paint_bounds (const DlRect &paint_bounds)

bool	is_empty () const

bool	needs_painting (PaintContext &context) const

uint64_t	original_layer_id () const

uint64_t	unique_id () const

virtual RasterCacheKeyID	caching_key_id () const

virtual const ContainerLayer *	as_container_layer () const

virtual const DisplayListLayer *	as_display_list_layer () const

virtual const TextureLayer *	as_texture_layer () const

virtual const PerformanceOverlayLayer *	as_performance_overlay_layer () const

Static Public Member Functions
static std::shared_ptr< MockLayer >	Make (const DlPath &path, DlPaint paint=DlPaint())

static std::shared_ptr< MockLayer >	MakeOpacityCompatible (const DlPath &path)

Additional Inherited Members
Static Public Attributes inherited from flutter::Layer
static constexpr int	kSaveLayerRenderFlags

static constexpr int	kRasterCacheRenderFlags

Detailed Description

Definition at line 26 of file mock_layer.h.

Constructor & Destructor Documentation

◆ MockLayer()

flutter::testing::MockLayer::MockLayer	(	const DlPath &	path,
		DlPaint	paint = `DlPaint()`
	)

explicit

Definition at line 17 of file mock_layer.cc.

18 : fake_paint_path_(path), fake_paint_(std::move(paint)) {}

flutter::path

DEF_SWITCHES_START aot vmservice shared library Name of the *so containing AOT compiled Dart assets for launching the service isolate vm snapshot The VM snapshot data that will be memory mapped as read only SnapshotAssetPath must be present isolate snapshot The isolate snapshot data that will be memory mapped as read only SnapshotAssetPath must be present cache dir path

Definition switch_defs.h:52

Member Function Documentation

◆ as_mock_layer()

const MockLayer * flutter::testing::MockLayer::as_mock_layer ( ) const

inlineoverridevirtual

Reimplemented from flutter::Layer.

Definition at line 50 of file mock_layer.h.

50{ return this; }

◆ Diff()

void flutter::testing::MockLayer::Diff	(	DiffContext *	context,
		const Layer *	old_layer
	)

overridevirtual

Reimplemented from flutter::Layer.

Definition at line 29 of file mock_layer.cc.

                                                                 {
  DiffContext::AutoSubtreeRestore subtree(context);
  context->AddLayerBounds(fake_paint_path_.GetBounds());
  context->SetLayerPaintRegion(this, context->CurrentSubtreeRegion());
}

References context, and flutter::DlPath::GetBounds().

◆ fake_has_platform_view()

bool flutter::testing::MockLayer::fake_has_platform_view ( )

inline

Definition at line 60 of file mock_layer.h.

60{ return mock_flags_ & kFakeHasPlatformView; }

Referenced by Preroll().

◆ fake_has_texture_layer()

bool flutter::testing::MockLayer::fake_has_texture_layer ( )

inline

Definition at line 68 of file mock_layer.h.

68{ return mock_flags_ & kFakeHasTextureLayer; }

Referenced by Preroll().

◆ fake_opacity_compatible()

bool flutter::testing::MockLayer::fake_opacity_compatible ( )

inline

Definition at line 64 of file mock_layer.h.

                                 {
    return mock_flags_ & kFakeOpacityCompatible;
  }

Referenced by Preroll().

◆ fake_reads_surface()

bool flutter::testing::MockLayer::fake_reads_surface ( )

inline

Definition at line 62 of file mock_layer.h.

62{ return mock_flags_ & kFakeReadsSurface; }

Referenced by Preroll().

◆ IsReplacing()

bool flutter::testing::MockLayer::IsReplacing	(	DiffContext *	context,
		const Layer *	layer
	)		const

overridevirtual

Reimplemented from flutter::Layer.

Definition at line 20 of file mock_layer.cc.

                                                                          {
  // Similar to PictureLayer, only return true for identical mock layers;
  // That way ContainerLayer::DiffChildren can properly detect mock layer
  // insertion
  auto mock_layer = layer->as_mock_layer();
  return mock_layer && mock_layer->fake_paint_ == fake_paint_ &&
         mock_layer->fake_paint_path_ == fake_paint_path_;
}

References flutter::Layer::as_mock_layer().

◆ Make()

static std::shared_ptr< MockLayer > flutter::testing::MockLayer::Make	(	const DlPath &	path,
		DlPaint	paint = `DlPaint()`
	)

inlinestatic

Definition at line 30 of file mock_layer.h.

                                                                    {
    return std::make_shared<MockLayer>(path, std::move(paint));
  }

References flutter::path.

Referenced by flutter::testing::TEST(), flutter::testing::TEST_F(), and flutter::testing::TEST_F().

◆ MakeOpacityCompatible()

static std::shared_ptr< MockLayer > flutter::testing::MockLayer::MakeOpacityCompatible ( const DlPath & path )

inlinestatic

Definition at line 35 of file mock_layer.h.

                                                                            {
    auto mock_layer = std::make_shared<MockLayer>(path, DlPaint());
    mock_layer->set_fake_opacity_compatible(true);
    return mock_layer;
  }

References flutter::path.

Referenced by flutter::testing::TEST_F(), flutter::testing::TEST_F(), flutter::testing::TEST_F(), flutter::testing::TEST_F(), flutter::testing::TEST_F(), flutter::testing::TEST_F(), flutter::testing::TEST_F(), flutter::testing::TEST_F(), flutter::testing::TEST_F(), and flutter::testing::TEST_F().

◆ Paint()

void flutter::testing::MockLayer::Paint ( PaintContext & context ) const

overridevirtual

Implements flutter::Layer.

Definition at line 54 of file mock_layer.cc.

                                                 {
  FML_DCHECK(needs_painting(context));
 
  if (expected_paint_matrix_.has_value()) {
    EXPECT_EQ(context.canvas->GetMatrix(), expected_paint_matrix_.value());
  }
 
  DlPaint paint = fake_paint_;
  context.state_stack.fill(paint);
  context.canvas->DrawPath(fake_paint_path_, paint);
}

References context, FML_DCHECK, and flutter::Layer::needs_painting().

◆ parent_cull_rect()

const DlRect & flutter::testing::MockLayer::parent_cull_rect ( )

inline

Definition at line 46 of file mock_layer.h.

46{ return parent_cull_rect_; }

◆ parent_has_platform_view()

bool flutter::testing::MockLayer::parent_has_platform_view ( )

inline

Definition at line 52 of file mock_layer.h.

                                  {
    return mock_flags_ & kParentHasPlatformView;
  }

◆ parent_has_texture_layer()

bool flutter::testing::MockLayer::parent_has_texture_layer ( )

inline

Definition at line 56 of file mock_layer.h.

                                  {
    return mock_flags_ & kParentHasTextureLayer;
  }

◆ parent_matrix()

const DlMatrix & flutter::testing::MockLayer::parent_matrix ( )

inline

Definition at line 45 of file mock_layer.h.

45{ return parent_matrix_; }

◆ parent_mutators()

const MutatorsStack & flutter::testing::MockLayer::parent_mutators ( )

inline

Definition at line 44 of file mock_layer.h.

44{ return parent_mutators_; }

◆ Preroll()

void flutter::testing::MockLayer::Preroll ( PrerollContext * context )

overridevirtual

Implements flutter::Layer.

Definition at line 35 of file mock_layer.cc.

                                               {
  context->state_stack.fill(&parent_mutators_);
  parent_matrix_ = context->state_stack.matrix();
  parent_cull_rect_ = context->state_stack.local_cull_rect();
 
  set_parent_has_platform_view(context->has_platform_view);
  set_parent_has_texture_layer(context->has_texture_layer);
 
  context->has_platform_view = fake_has_platform_view();
  context->has_texture_layer = fake_has_texture_layer();
  set_paint_bounds(fake_paint_path_.GetBounds());
  if (fake_reads_surface()) {
    context->surface_needs_readback = true;
  }
  if (fake_opacity_compatible()) {
    context->renderable_state_flags = LayerStateStack::kCallerCanApplyOpacity;
  }
}

References context, fake_has_platform_view(), fake_has_texture_layer(), fake_opacity_compatible(), fake_reads_surface(), flutter::DlPath::GetBounds(), flutter::LayerStateStack::kCallerCanApplyOpacity, flutter::Layer::set_paint_bounds(), set_parent_has_platform_view(), and set_parent_has_texture_layer().

Referenced by flutter::testing::MockCacheableLayer::Preroll().

◆ set_expected_paint_matrix()

void flutter::testing::MockLayer::set_expected_paint_matrix ( const DlMatrix & matrix )

inline

Definition at line 106 of file mock_layer.h.

                                                         {
    expected_paint_matrix_ = matrix;
  }

◆ set_fake_has_platform_view()

MockLayer & flutter::testing::MockLayer::set_fake_has_platform_view ( bool flag )

inline

Definition at line 82 of file mock_layer.h.

                                                   {
    flag ? (mock_flags_ |= kFakeHasPlatformView)
         : (mock_flags_ &= ~(kFakeHasPlatformView));
    return *this;
  }

◆ set_fake_has_texture_layer()

MockLayer & flutter::testing::MockLayer::set_fake_has_texture_layer ( bool flag )

inline

Definition at line 100 of file mock_layer.h.

                                                   {
    flag ? (mock_flags_ |= kFakeHasTextureLayer)
         : (mock_flags_ &= ~(kFakeHasTextureLayer));
    return *this;
  }

◆ set_fake_opacity_compatible()

MockLayer & flutter::testing::MockLayer::set_fake_opacity_compatible ( bool flag )

inline

Definition at line 94 of file mock_layer.h.

                                                    {
    flag ? (mock_flags_ |= kFakeOpacityCompatible)
         : (mock_flags_ &= ~(kFakeOpacityCompatible));
    return *this;
  }

◆ set_fake_reads_surface()

MockLayer & flutter::testing::MockLayer::set_fake_reads_surface ( bool flag )

inline

Definition at line 88 of file mock_layer.h.

                                               {
    flag ? (mock_flags_ |= kFakeReadsSurface)
         : (mock_flags_ &= ~(kFakeReadsSurface));
    return *this;
  }

◆ set_parent_has_platform_view()

MockLayer & flutter::testing::MockLayer::set_parent_has_platform_view ( bool flag )

inline

Definition at line 70 of file mock_layer.h.

                                                     {
    flag ? (mock_flags_ |= kParentHasPlatformView)
         : (mock_flags_ &= ~(kParentHasPlatformView));
    return *this;
  }

Referenced by Preroll().

◆ set_parent_has_texture_layer()

MockLayer & flutter::testing::MockLayer::set_parent_has_texture_layer ( bool flag )

inline

Definition at line 76 of file mock_layer.h.

                                                     {
    flag ? (mock_flags_ |= kParentHasTextureLayer)
         : (mock_flags_ &= ~(kParentHasTextureLayer));
    return *this;
  }

Referenced by Preroll().

The documentation for this class was generated from the following files:

flow/testing/mock_layer.h
flow/testing/mock_layer.cc

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MockLayer()

Member Function Documentation

◆ as_mock_layer()

◆ Diff()

◆ fake_has_platform_view()

◆ fake_has_texture_layer()

◆ fake_opacity_compatible()

◆ fake_reads_surface()

◆ IsReplacing()

◆ Make()

◆ MakeOpacityCompatible()

◆ Paint()

◆ parent_cull_rect()

◆ parent_has_platform_view()

◆ parent_has_texture_layer()

◆ parent_matrix()

◆ parent_mutators()

◆ Preroll()

◆ set_expected_paint_matrix()

◆ set_fake_has_platform_view()

◆ set_fake_has_texture_layer()

◆ set_fake_opacity_compatible()

◆ set_fake_reads_surface()

◆ set_parent_has_platform_view()

◆ set_parent_has_texture_layer()