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//
// Copyright © 2021 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include <Graph.hpp>
#include <Layer.hpp>
#include <armnn/TypesUtils.hpp>
#include <armnn/Exceptions.hpp>
#include <armnn/Optional.hpp>
#include <armnn/backends/IBackendInternal.hpp>
#include <armnn/utility/PolymorphicDowncast.hpp>
#include <backendsCommon/TensorHandle.hpp>
#include <backendsCommon/WorkloadFactoryBase.hpp>
#include <doctest/doctest.h>
namespace {
const armnn::BackendId& GetCloneIdStatic()
{
static const armnn::BackendId s_Id{"Tests"};
return s_Id;
}
template <typename T>
void DeleteAsType(const void* const blob)
{
delete static_cast<const T*>(blob);
}
class TestWorkloadFactory : public armnn::WorkloadFactoryBase
{
public:
TestWorkloadFactory(void* ptr)
: m_Ptr(ptr)
{}
const armnn::BackendId& GetBackendId() const override
{
return GetCloneIdStatic();
}
std::unique_ptr<armnn::IWorkload> CreatePreCompiled(const armnn::PreCompiledQueueDescriptor& descriptor,
const armnn::WorkloadInfo&) const override
{
CHECK(descriptor.m_PreCompiledObject == m_Ptr);
return nullptr;
}
mutable void* m_Ptr;
};
TEST_SUITE("CloneTests")
{
TEST_CASE ("PreCompiledLayerClonePreservesObject")
{
armnn::Graph graph1;
armnn::Graph graph2;
armnn::PreCompiledDescriptor descriptor(0u, 0u);
armnn::Layer* const preCompiledLayer = graph1.AddLayer<armnn::PreCompiledLayer>(descriptor, "preCompiled");
armnn::PreCompiledLayer* layer = armnn::PolymorphicDowncast<armnn::PreCompiledLayer*>(preCompiledLayer);
std::unique_ptr<std::string> payload = std::make_unique<std::string>("Hello");
armnn::PreCompiledObjectPtr payloadObject(payload.release(), DeleteAsType<std::string>);
TestWorkloadFactory factory(payloadObject.get());
layer->SetPreCompiledObject(std::move(payloadObject));
layer->CreateWorkload(factory);
armnn::PreCompiledLayer* clone = layer->Clone(graph2);
CHECK(std::strcmp(clone->GetName(), "preCompiled") == 0);
clone->CreateWorkload(factory);
}
TEST_CASE ("PreCompiledLayerCloneNoObject")
{
armnn::Graph graph1;
armnn::Graph graph2;
armnn::PreCompiledDescriptor descriptor(0u, 0u);
armnn::Layer* const preCompiledLayer = graph1.AddLayer<armnn::PreCompiledLayer>(descriptor, "preCompiled");
armnn::PreCompiledLayer* layer = armnn::PolymorphicDowncast<armnn::PreCompiledLayer*>(preCompiledLayer);
TestWorkloadFactory factory(nullptr);
layer->CreateWorkload(factory);
armnn::PreCompiledLayer* clone = layer->Clone(graph2);
CHECK(std::strcmp(clone->GetName(), "preCompiled") == 0);
clone->CreateWorkload(factory);
}
}
} // end anonymous namespace
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