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Commit 35d97d54 authored by Yichi Chen's avatar Yichi Chen
Browse files

gralloc4-vts: Test metadata is consistent in cloned buffers 

GetMetadataClonedHandle checks the metadata can be gotten after a native
handle is cloned. SetMetadataClonedHandle checks the metadata can be set
on a cloned native handle.

Bug: 155224585
Test: VtsHalGraphicsMapperV4_0TargetTest
Change-Id: Ic0d7b4d21a64822f2f1dbeca8d48c450711ed494
parent 26ddd012

graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp

+78 −0
Original line number Diff line number Diff line
@@ -1793,6 +1793,84 @@ TEST_P(GraphicsMapperHidlTest, SetMetadataNullBuffer) { 
              mGralloc->set(bufferHandle, gralloc4::MetadataType_Smpte2094_40, vec));

}



/**

 * Test get::metadata with cloned native_handle

 */

TEST_P(GraphicsMapperHidlTest, GetMetadataClonedHandle) {

    const native_handle_t* bufferHandle = nullptr;

    ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(mDummyDescriptorInfo, true));



    const auto dataspace = Dataspace::SRGB_LINEAR;

    {

        hidl_vec<uint8_t> metadata;

        ASSERT_EQ(NO_ERROR, gralloc4::encodeDataspace(dataspace, &metadata));



        Error err = mGralloc->set(bufferHandle, gralloc4::MetadataType_Dataspace, metadata);

        if (err == Error::UNSUPPORTED) {

            GTEST_SUCCEED() << "setting this metadata is unsupported";

            return;

        }

        ASSERT_EQ(Error::NONE, err);

    }



    const native_handle_t* importedHandle;

    {

        auto clonedHandle = native_handle_clone(bufferHandle);

        ASSERT_NO_FATAL_FAILURE(importedHandle = mGralloc->importBuffer(clonedHandle));

        native_handle_close(clonedHandle);

        native_handle_delete(clonedHandle);

    }



    Dataspace realSpace = Dataspace::UNKNOWN;

    {

        hidl_vec<uint8_t> metadata;

        ASSERT_EQ(Error::NONE,

                  mGralloc->get(importedHandle, gralloc4::MetadataType_Dataspace, &metadata));

        ASSERT_NO_FATAL_FAILURE(gralloc4::decodeDataspace(metadata, &realSpace));

    }



    EXPECT_EQ(dataspace, realSpace);

}



/**

 * Test set::metadata with cloned native_handle

 */

TEST_P(GraphicsMapperHidlTest, SetMetadataClonedHandle) {

    const native_handle_t* bufferHandle = nullptr;

    ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(mDummyDescriptorInfo, true));



    const native_handle_t* importedHandle;

    {

        auto clonedHandle = native_handle_clone(bufferHandle);

        ASSERT_NO_FATAL_FAILURE(importedHandle = mGralloc->importBuffer(clonedHandle));

        native_handle_close(clonedHandle);

        native_handle_delete(clonedHandle);

    }



    const auto dataspace = Dataspace::SRGB_LINEAR;

    {

        hidl_vec<uint8_t> metadata;

        ASSERT_EQ(NO_ERROR, gralloc4::encodeDataspace(dataspace, &metadata));



        Error err = mGralloc->set(importedHandle, gralloc4::MetadataType_Dataspace, metadata);

        if (err == Error::UNSUPPORTED) {

            GTEST_SUCCEED() << "setting this metadata is unsupported";

            return;

        }

        ASSERT_EQ(Error::NONE, err);

    }



    Dataspace realSpace = Dataspace::UNKNOWN;

    {

        hidl_vec<uint8_t> metadata;

        ASSERT_EQ(Error::NONE,

                  mGralloc->get(bufferHandle, gralloc4::MetadataType_Dataspace, &metadata));

        ASSERT_NO_FATAL_FAILURE(gralloc4::decodeDataspace(metadata, &realSpace));

    }



    EXPECT_EQ(dataspace, realSpace);

}



/**

 * Test IMapper::set(metadata) for constant metadata

 */