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Commit d6b579f6 authored by Lloyd Pique's avatar Lloyd Pique
Browse files

[SurfaceFlinger] Add composition unit tests 

Adds some simple tests to verify the hardware and software composition
of a range of layer types, using mocks to verify the right calls are
made to the HWC and RE interfaces

Test: atest libsurfaceflinger_unittest
Bug: 76421986
Bug: 76432611
Change-Id: Ic3f81008c2182048851a8ab32388e54ee815927a
parent 0eb5bf9a

services/surfaceflinger/Layer.h

+3 −0
Original line number Diff line number Diff line
@@ -590,6 +590,9 @@ protected: 


    friend class impl::SurfaceInterceptor;



    // For unit tests

    friend class TestableSurfaceFlinger;



    void commitTransaction(const State& stateToCommit);



    uint32_t getEffectiveUsage(uint32_t usage) const;

services/surfaceflinger/LayerBE.h

+3 −0
Original line number Diff line number Diff line
@@ -87,6 +87,9 @@ public: 
    friend class ColorLayer;

    friend class SurfaceFlinger;



    // For unit tests

    friend class TestableSurfaceFlinger;



    LayerBE(Layer* layer, std::string layerName);

    explicit LayerBE(const LayerBE& layer);

services/surfaceflinger/tests/unittests/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ cc_test { 
    test_suites: ["device-tests"],

    srcs: [

        ":libsurfaceflinger_sources",

        "CompositionTest.cpp",

        "DisplayIdentificationTest.cpp",

        "DisplayTransactionTest.cpp",

        "EventControlThreadTest.cpp",