//
// Copyright © 2021 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//

#include "ShapeTestImpl.hpp"

#include <backendsCommon/test/DataTypeUtils.hpp>
#include <backendsCommon/test/TensorCopyUtils.hpp>
#include <backendsCommon/test/WorkloadTestUtils.hpp>

#include <test/TensorHelpers.hpp>

template<typename T, std::size_t n>
LayerTestResult<int32_t, 1> ShapeTest(
    armnn::TensorInfo inputTensorInfo,
    std::vector<T> input,
    armnn::TensorInfo outputTensorInfo,
    std::vector<int32_t> expectedOutputData,
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory)
{
    IgnoreUnused(memoryManager);

    std::vector<int32_t> actualOutput(outputTensorInfo.GetNumElements());

    std::unique_ptr<armnn::ITensorHandle> inputHandle = tensorHandleFactory.CreateTensorHandle(inputTensorInfo);
    std::unique_ptr<armnn::ITensorHandle> outputHandle = tensorHandleFactory.CreateTensorHandle(outputTensorInfo);

    armnn::ShapeQueueDescriptor data;
    armnn::WorkloadInfo info;
    AddInputToWorkload(data, info, inputTensorInfo, inputHandle.get());
    AddOutputToWorkload(data, info, outputTensorInfo, outputHandle.get());

    std::unique_ptr<armnn::IWorkload> workload = workloadFactory.CreateShape(data, info);

    inputHandle->Allocate();
    outputHandle->Allocate();

    CopyDataToITensorHandle(inputHandle.get(), input.data());

    workload->Execute();

    CopyDataFromITensorHandle(actualOutput.data(), outputHandle.get());

    return LayerTestResult<int32_t, 1>(actualOutput,
                                       expectedOutputData,
                                       outputHandle->GetShape(),
                                       outputTensorInfo.GetShape());
}

template<armnn::DataType ArmnnType, typename T>
LayerTestResult<int32_t, 1> ShapeDimSize1Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory)
{
    armnn::TensorInfo inputTensorInfo({ 1 }, ArmnnType, 1.0f, 0);
    armnn::TensorInfo outputTensorInfo({ 1 }, armnn::DataType::Signed32);

    auto input = ConvertToDataType<ArmnnType>({ 1.0f }, inputTensorInfo);

    return ShapeTest<T, 1>(inputTensorInfo, input, outputTensorInfo, { 1 }, workloadFactory, memoryManager,
                           tensorHandleFactory);
}

template<armnn::DataType ArmnnType, typename T>
LayerTestResult<int32_t, 1> ShapeDimSize2Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory)
{
    armnn::TensorInfo inputTensorInfo({ 1, 2 }, ArmnnType, 1.0f, 0);
    armnn::TensorInfo outputTensorInfo({ 2 }, armnn::DataType::Signed32);

    auto input = ConvertToDataType<ArmnnType>({ 1.0f, 1.0f }, inputTensorInfo);

    return ShapeTest<T, 2>(inputTensorInfo, input, outputTensorInfo, { 1, 2 }, workloadFactory, memoryManager,
                           tensorHandleFactory);
}

template<armnn::DataType ArmnnType, typename T>
LayerTestResult<int32_t, 1> ShapeDimSize3Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory)
{
    armnn::TensorInfo inputTensorInfo({ 1, 2, 3 }, ArmnnType, 1.0f, 0);
    armnn::TensorInfo outputTensorInfo({ 3 }, armnn::DataType::Signed32);

    auto input = ConvertToDataType<ArmnnType>({ 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f }, inputTensorInfo);

    return ShapeTest<T, 3>(inputTensorInfo, input, outputTensorInfo, { 1, 2, 3 }, workloadFactory, memoryManager,
                           tensorHandleFactory);
}

template<armnn::DataType ArmnnType, typename T>
LayerTestResult<int32_t, 1> ShapeDimSize4Test(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory)
{
    armnn::TensorInfo inputTensorInfo({ 2, 2, 3, 2 }, ArmnnType, 1.0f, 0);
    armnn::TensorInfo outputTensorInfo({ 4 }, armnn::DataType::Signed32);

    auto input = ConvertToDataType<ArmnnType>({ 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
                                                1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
                                                1.0f },
                                              inputTensorInfo);

    return ShapeTest<T, 4>(inputTensorInfo, input, outputTensorInfo, { 2, 2, 3, 2 }, workloadFactory, memoryManager,
                           tensorHandleFactory);
}

template LayerTestResult<int32_t, 1>
ShapeDimSize4Test<armnn::DataType::Float16>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize4Test<armnn::DataType::Float32>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize4Test<armnn::DataType::QAsymmU8>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize4Test<armnn::DataType::Signed32>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize4Test<armnn::DataType::QSymmS16>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize4Test<armnn::DataType::QSymmS8>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize4Test<armnn::DataType::QAsymmS8>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize4Test<armnn::DataType::BFloat16>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize3Test<armnn::DataType::Float16>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize3Test<armnn::DataType::Float32>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize3Test<armnn::DataType::QAsymmU8>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize3Test<armnn::DataType::Signed32>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize3Test<armnn::DataType::QSymmS16>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize3Test<armnn::DataType::QSymmS8>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize3Test<armnn::DataType::QAsymmS8>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize3Test<armnn::DataType::BFloat16>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize2Test<armnn::DataType::Float16>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize2Test<armnn::DataType::Float32>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize2Test<armnn::DataType::QAsymmU8>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize2Test<armnn::DataType::Signed32>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize2Test<armnn::DataType::QSymmS16>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize2Test<armnn::DataType::QSymmS8>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize2Test<armnn::DataType::QAsymmS8>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize2Test<armnn::DataType::BFloat16>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize1Test<armnn::DataType::Float16>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize1Test<armnn::DataType::Float32>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize1Test<armnn::DataType::QAsymmU8>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize1Test<armnn::DataType::Signed32>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize1Test<armnn::DataType::QSymmS16>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize1Test<armnn::DataType::QSymmS8>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize1Test<armnn::DataType::QAsymmS8>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);

template LayerTestResult<int32_t, 1>
ShapeDimSize1Test<armnn::DataType::BFloat16>(
    armnn::IWorkloadFactory& workloadFactory,
    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
    const armnn::ITensorHandleFactory& tensorHandleFactory);