flutter::testing::DisplayListRendering Class Reference

Inheritance diagram for flutter::testing::DisplayListRendering:

Public Member Functions
	DisplayListRendering ()=default

Static Public Member Functions
static void	SetUpTestSuite ()
static void	TearDownTestSuite ()
static const std::vector< BackendType > &	GetTestBackends ()
static std::unique_ptr< DlSurfaceProvider >	GetProvider (BackendType type)
static void	RenderAll (const TestParameters &params, const BoundsTolerance &tolerance=CanvasCompareTester::DefaultTolerance)

Additional Inherited Members
Static Protected Attributes inherited from flutter::DisplayListOpFlags
static constexpr DisplayListAttributeFlags	kSaveLayerFlags
static constexpr DisplayListAttributeFlags	kSaveLayerWithPaintFlags
static constexpr DisplayListAttributeFlags	kDrawColorFlags
static constexpr DisplayListAttributeFlags	kDrawPaintFlags
static constexpr DisplayListAttributeFlags	kDrawHVLineFlags
static constexpr DisplayListAttributeFlags	kDrawLineFlags
static constexpr DisplayListAttributeFlags	kDrawRectFlags
static constexpr DisplayListAttributeFlags	kDrawOvalFlags
static constexpr DisplayListAttributeFlags	kDrawCircleFlags
static constexpr DisplayListAttributeFlags	kDrawRRectFlags
static constexpr DisplayListAttributeFlags	kDrawDRRectFlags
static constexpr DisplayListAttributeFlags	kDrawRSuperellipseFlags
static constexpr DisplayListAttributeFlags	kDrawPathFlags
static constexpr DisplayListAttributeFlags	kDrawArcNoCenterFlags
static constexpr DisplayListAttributeFlags	kDrawArcWithCenterFlags
static constexpr DisplayListAttributeFlags	kDrawPointsAsPointsFlags
static constexpr DisplayListAttributeFlags	kDrawPointsAsLinesFlags
static constexpr DisplayListAttributeFlags	kDrawPointsAsPolygonFlags
static constexpr DisplayListAttributeFlags	kDrawVerticesFlags
static constexpr DisplayListAttributeFlags	kDrawImageFlags
static constexpr DisplayListAttributeFlags	kDrawImageWithPaintFlags
static constexpr DisplayListAttributeFlags	kDrawImageRectFlags
static constexpr DisplayListAttributeFlags	kDrawImageRectWithPaintFlags
static constexpr DisplayListAttributeFlags	kDrawImageNineFlags
static constexpr DisplayListAttributeFlags	kDrawImageNineWithPaintFlags
static constexpr DisplayListAttributeFlags	kDrawAtlasFlags
static constexpr DisplayListAttributeFlags	kDrawAtlasWithPaintFlags
static constexpr DisplayListAttributeFlags	kDrawDisplayListFlags
static constexpr DisplayListAttributeFlags	kDrawTextFlags
static constexpr DisplayListAttributeFlags	kDrawShadowFlags
static constexpr DisplayListAttributeFlags	kDrawParagraphFlags

Detailed Description

Definition at line 2261 of file dl_rendering_unittests.cc.

Constructor & Destructor Documentation

DisplayListRendering()

flutter::testing::DisplayListRendering::DisplayListRendering ( )

default

Member Function Documentation

GetProvider()

static std::unique_ptr< DlSurfaceProvider > flutter::testing::DisplayListRendering::GetProvider ( BackendType  type )

inlinestatic

Definition at line 2310 of file dl_rendering_unittests.cc.

                                                                        {
    std::unique_ptr<DlSurfaceProvider> provider =
        DlSurfaceProvider::Create(type);
    if (provider == nullptr) {
      FML_LOG(ERROR) << "provider " << DlSurfaceProvider::BackendName(type)
                     << " not supported (ignoring)";
      return nullptr;
    }
    provider->InitializeSurface(kTestWidth, kTestHeight,
                                PixelFormat::kN32Premul);
    return provider;
  }

References flutter::testing::DlSurfaceProvider::BackendName(), flutter::testing::DlSurfaceProvider::Create(), FML_LOG, flutter::testing::kTestHeight, flutter::testing::kTestWidth, and type.

Referenced by RenderAll().

GetTestBackends()

static const std::vector< BackendType > & flutter::testing::DisplayListRendering::GetTestBackends ( )

inlinestatic

Definition at line 2306 of file dl_rendering_unittests.cc.

                                                         {
    return test_backends_;
  }

Referenced by SetUpTestSuite().

RenderAll()

static void flutter::testing::DisplayListRendering::RenderAll ( const TestParameters &  params, const BoundsTolerance &  tolerance = CanvasCompareTester::DefaultTolerance  )

inlinestatic

Definition at line 2323 of file dl_rendering_unittests.cc.

                                                                 {
    for (BackendType backend : test_backends_) {
      std::unique_ptr<DlSurfaceProvider> provider = GetProvider(backend);
      CanvasCompareTester::RenderAll(provider, params, tolerance);
    }
  }

References GetProvider(), params, and flutter::testing::CanvasCompareTester::RenderAll().

SetUpTestSuite()

static void flutter::testing::DisplayListRendering::SetUpTestSuite ( )

inlinestatic

Definition at line 2266 of file dl_rendering_unittests.cc.

                               {
    // Multiple test suites use this test base. Make sure that they don't
    // double-register the supported providers.
    test_backends_.clear();
 
    std::vector<std::string> args = ::testing::internal::GetArgvs();
    fml::CommandLine command_line =
        fml::CommandLineFromIterators(args.begin(), args.end());
 
    if (command_line.HasOption("--save-failure-images")) {
      CanvasCompareTester::EnableSaveImagesOnFailures();
    }
 
    std::vector<BackendType> enable_backends =
        ParseBackendList(command_line.GetOptionValues("enable"));
    for (BackendType backend : enable_backends) {
      AddProvider(backend);
    }
 
    std::vector<BackendType> disable_backends =
        ParseBackendList(command_line.GetOptionValues("disable"));
    for (BackendType backend : disable_backends) {
      RemoveProvider(backend);
    }
 
    if (GetTestBackends().empty()) {
      AddProvider(BackendType::kSkiaSoftware);
    }
 
    std::string providers = "";
    for (BackendType back_end : GetTestBackends()) {
      providers += " " + DlSurfaceProvider::BackendName(back_end);
    }
    FML_LOG(INFO) << "Running tests on [" << providers << " ]";
  }

References args, flutter::testing::DlSurfaceProvider::BackendName(), fml::CommandLineFromIterators(), flutter::testing::CanvasCompareTester::EnableSaveImagesOnFailures(), FML_LOG, fml::CommandLine::GetOptionValues(), GetTestBackends(), and fml::CommandLine::HasOption().

TearDownTestSuite()

static void flutter::testing::DisplayListRendering::TearDownTestSuite ( )

inlinestatic

Definition at line 2302 of file dl_rendering_unittests.cc.

                                  {
    CanvasCompareTester::PrintFailureImageFileNames();
  }

References flutter::testing::CanvasCompareTester::PrintFailureImageFileNames().

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

• display_list/testing/dl_rendering_unittests.cc