IVGCVSW-6635 Move MemCopyTestImpl from acl to armnnTestUtils.

* Move MemCopyTestImpl.hpp from src/backends/aclCommon/test/ to
  include/armnnTestutils.
* Refactor MemCopyTests in aclCommon, cl and Neon.
* Introduce RefMemCopyTests to exercise this utility in x86 builds.

Signed-off-by: Colm Donelan <colm.donelan@arm.com>
Change-Id: I8824f013d3656658ed0a2904bb79384e3af68641

92 files changed, 303 insertions, 640 deletions

diff --git a/src/armnn/optimizations/FoldPadIntoLayer2d.hpp b/src/armnn/optimizations/FoldPadIntoLayer2d.hpp
index 73188883b2..87117debe9 100644
--- a/src/armnn/optimizations/FoldPadIntoLayer2d.hpp
+++ b/src/armnn/optimizations/FoldPadIntoLayer2d.hpp
@@ -7,7 +7,7 @@
 
 #include "Optimization.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 
 #include <armnn/utility/PolymorphicDowncast.hpp>
 #include <armnnUtils/DataLayoutIndexed.hpp>
diff --git a/src/armnn/test/TensorHelpers.hpp b/src/armnn/test/TensorHelpers.hpp
index 626cda3d1c..c3571d0c5b 100644
--- a/src/armnn/test/TensorHelpers.hpp
+++ b/src/armnn/test/TensorHelpers.hpp
@@ -3,7 +3,8 @@
 // SPDX-License-Identifier: MIT
 //
 
-// This file is deprecated and will be removed soon.
-// Please use the new header in armnnTestUtils instead.
-// This will use the new armnnTestUtils header.
-#include "../../armnnTestUtils/TensorHelpers.hpp"
\ No newline at end of file
+#pragma message("./src/armnn/test/TensorHelpers.hpp has been deprecated, it" \
+                " is due for removal in 22.11 release. Please use public" \
+                " interface include/armnnTestUtils/TensorHelpers.hpp")
+
+#include "armnnTestUtils/TensorHelpers.hpp"
\ No newline at end of file
diff --git a/src/armnn/test/optimizations/FuseActivationTests.cpp b/src/armnn/test/optimizations/FuseActivationTests.cpp
index 99b2b80556..ac327bb609 100644
--- a/src/armnn/test/optimizations/FuseActivationTests.cpp
+++ b/src/armnn/test/optimizations/FuseActivationTests.cpp
@@ -13,7 +13,7 @@
 
 #include <doctest/doctest.h>
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <string>
 
 using namespace armnn;
diff --git a/src/armnnDeserializer/test/DeserializeCast.cpp b/src/armnnDeserializer/test/DeserializeCast.cpp
index b56b6ce91f..d9763150f7 100644
--- a/src/armnnDeserializer/test/DeserializeCast.cpp
+++ b/src/armnnDeserializer/test/DeserializeCast.cpp
@@ -6,7 +6,7 @@
 #include "ParserFlatbuffersSerializeFixture.hpp"
 #include <armnnDeserializer/IDeserializer.hpp>
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 #include <string>
diff --git a/src/armnnDeserializer/test/DeserializeComparison.cpp b/src/armnnDeserializer/test/DeserializeComparison.cpp
index 3dda34c0fd..0f60250377 100644
--- a/src/armnnDeserializer/test/DeserializeComparison.cpp
+++ b/src/armnnDeserializer/test/DeserializeComparison.cpp
@@ -6,7 +6,7 @@
 #include "ParserFlatbuffersSerializeFixture.hpp"
 #include <armnnDeserializer/IDeserializer.hpp>
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 #include <string>
diff --git a/src/armnnDeserializer/test/ParserFlatbuffersSerializeFixture.hpp b/src/armnnDeserializer/test/ParserFlatbuffersSerializeFixture.hpp
index 246f5b49ca..31ff026887 100644
--- a/src/armnnDeserializer/test/ParserFlatbuffersSerializeFixture.hpp
+++ b/src/armnnDeserializer/test/ParserFlatbuffersSerializeFixture.hpp
@@ -6,7 +6,7 @@
 #pragma once
 
 #include "SchemaSerialize.hpp"
-#include "TensorHelpers.hpp"
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include "flatbuffers/idl.h"
 #include "flatbuffers/util.h"
diff --git a/src/armnnTestUtils/CMakeLists.txt b/src/armnnTestUtils/CMakeLists.txt
index cab0ba353e..e33fed77d7 100755
--- a/src/armnnTestUtils/CMakeLists.txt
+++ b/src/armnnTestUtils/CMakeLists.txt
@@ -11,10 +11,11 @@ list(APPEND armnnTestUtils_sources
         ../../include/armnnTestUtils/MockBackend.hpp
         ../../include/armnnTestUtils/MockMemoryManager.hpp
         ../../include/armnnTestUtils/MockTensorHandle.hpp
+        ../../include/armnnTestUtils/MockWorkloadFactoryHelper.hpp
         ../../include/armnnTestUtils/PredicateResult.hpp
         ../../include/armnnTestUtils/TensorCopyUtils.hpp
         ../../include/armnnTestUtils/WorkloadTestUtils.hpp
-        TensorHelpers.hpp
+        ../../include/armnnTestUtils/TensorHelpers.hpp
         CreateWorkload.hpp
         CommonTestUtils.cpp
         CommonTestUtils.hpp
@@ -24,9 +25,7 @@ list(APPEND armnnTestUtils_sources
         MockBackend.cpp
         MockMemoryManager.cpp
         MockTensorHandle.cpp
-        MockTensorHandleFactory.hpp
         MockTensorHandleFactory.cpp
-        MockWorkloadFactoryHelper.hpp
         TensorCopyUtils.cpp
         TestUtils.cpp
         TestUtils.hpp
diff --git a/src/armnnTestUtils/MockBackend.cpp b/src/armnnTestUtils/MockBackend.cpp
index 40f97cd28e..29996bfd26 100644
--- a/src/armnnTestUtils/MockBackend.cpp
+++ b/src/armnnTestUtils/MockBackend.cpp
@@ -15,6 +15,12 @@ constexpr const char* MockBackendId()
     return "CpuMock";
 }
 
+const BackendId& MockBackend::GetIdStatic()
+{
+    static const BackendId s_Id{MockBackendId()};
+    return s_Id;
+}
+
 namespace
 {
 static const BackendId s_Id{ MockBackendId() };
diff --git a/src/armnnTestUtils/MockWorkloadFactoryHelper.hpp b/src/armnnTestUtils/MockWorkloadFactoryHelper.hpp
deleted file mode 100644
index 6b61cf6474..0000000000
--- a/src/armnnTestUtils/MockWorkloadFactoryHelper.hpp
+++ /dev/null
@@ -1,41 +0,0 @@
-//
-// Copyright © 2022 Arm Ltd and Contributors. All rights reserved.
-// SPDX-License-Identifier: MIT
-//
-
-#pragma once
-
-#include <MockTensorHandleFactory.hpp>
-#include <armnnTestUtils/MockBackend.hpp>
-#include <backendsCommon/test/WorkloadFactoryHelper.hpp>
-
-namespace
-{
-
-template <>
-struct WorkloadFactoryHelper<armnn::MockWorkloadFactory>
-{
-    static armnn::IBackendInternal::IMemoryManagerSharedPtr GetMemoryManager()
-    {
-        armnn::MockBackend backend;
-        return backend.CreateMemoryManager();
-    }
-
-    static armnn::MockWorkloadFactory
-        GetFactory(const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager = nullptr)
-    {
-        IgnoreUnused(memoryManager);
-        return armnn::MockWorkloadFactory();
-    }
-
-    static armnn::MockTensorHandleFactory
-        GetTensorHandleFactory(const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager = nullptr)
-    {
-
-        return armnn::MockTensorHandleFactory(std::static_pointer_cast<armnn::MockMemoryManager>(memoryManager));
-    }
-};
-
-using MockWorkloadFactoryHelper = WorkloadFactoryHelper<armnn::MockWorkloadFactory>;
-
-}    // anonymous namespace
diff --git a/src/armnnTestUtils/TensorHelpers.hpp b/src/armnnTestUtils/TensorHelpers.hpp
deleted file mode 100644
index d51e4b1bce..0000000000
--- a/src/armnnTestUtils/TensorHelpers.hpp
+++ /dev/null
@@ -1,235 +0,0 @@
-//
-// Copyright © 2017 Arm Ltd and Contributors. All rights reserved.
-// SPDX-License-Identifier: MIT
-//
-#pragma once
-
-#include <armnnTestUtils/PredicateResult.hpp>
-
-#include <armnn/Tensor.hpp>
-#include <armnn/utility/Assert.hpp>
-#include <armnnUtils/FloatingPointComparison.hpp>
-
-#include <QuantizeHelper.hpp>
-
-#include <doctest/doctest.h>
-
-#include <array>
-#include <cmath>
-#include <random>
-#include <vector>
-
-constexpr float g_FloatCloseToZeroTolerance = 1.0e-6f;
-
-template<typename T, bool isQuantized = true>
-struct SelectiveComparer
-{
-    static bool Compare(T a, T b)
-    {
-        return (std::max(a, b) - std::min(a, b)) <= 1;
-    }
-
-};
-
-template<typename T>
-struct SelectiveComparer<T, false>
-{
-    static bool Compare(T a, T b)
-    {
-        // If a or b is zero, percent_tolerance does an exact match, so compare to a small, constant tolerance instead.
-        if (a == 0.0f || b == 0.0f)
-        {
-            return std::abs(a - b) <= g_FloatCloseToZeroTolerance;
-        }
-
-        if (std::isinf(a) && a == b)
-        {
-            return true;
-        }
-
-        if (std::isnan(a) && std::isnan(b))
-        {
-            return true;
-        }
-
-        // For unquantized floats we use a tolerance of 1%.
-        return armnnUtils::within_percentage_tolerance(a, b);
-    }
-};
-
-template<typename T>
-bool SelectiveCompare(T a, T b)
-{
-    return SelectiveComparer<T, armnn::IsQuantizedType<T>()>::Compare(a, b);
-};
-
-template<typename T>
-bool SelectiveCompareBoolean(T a, T b)
-{
-    return (((a == 0) && (b == 0)) || ((a != 0) && (b != 0)));
-};
-
-template <typename T>
-armnn::PredicateResult CompareTensors(const std::vector<T>& actualData,
-                                      const std::vector<T>& expectedData,
-                                      const armnn::TensorShape& actualShape,
-                                      const armnn::TensorShape& expectedShape,
-                                      bool compareBoolean = false,
-                                      bool isDynamic = false)
-{
-    if (actualData.size() != expectedData.size())
-    {
-        armnn::PredicateResult res(false);
-        res.Message() << "Different data size ["
-                      << actualData.size()
-                      << "!="
-                      << expectedData.size()
-                      << "]";
-        return res;
-    }
-
-    if (actualShape.GetNumDimensions() != expectedShape.GetNumDimensions())
-    {
-        armnn::PredicateResult res(false);
-        res.Message() << "Different number of dimensions ["
-                      << actualShape.GetNumDimensions()
-                      << "!="
-                      << expectedShape.GetNumDimensions()
-                      << "]";
-        return res;
-    }
-
-    if (actualShape.GetNumElements() != expectedShape.GetNumElements())
-    {
-        armnn::PredicateResult res(false);
-        res.Message() << "Different number of elements ["
-                      << actualShape.GetNumElements()
-                      << "!="
-                      << expectedShape.GetNumElements()
-                      << "]";
-        return res;
-    }
-
-    unsigned int numberOfDimensions = actualShape.GetNumDimensions();
-
-    if (!isDynamic)
-    {
-        // Checks they are same shape.
-        for (unsigned int i = 0; i < numberOfDimensions; ++i)
-        {
-            if (actualShape[i] != expectedShape[i])
-            {
-                armnn::PredicateResult res(false);
-                res.Message() << "Different shapes ["
-                              << actualShape[i]
-                              << "!="
-                              << expectedShape[i]
-                              << "]";
-                return res;
-            }
-        }
-    }
-
-    // Fun iteration over n dimensions.
-    std::vector<unsigned int> indices;
-    for (unsigned int i = 0; i < numberOfDimensions; i++)
-    {
-        indices.emplace_back(0);
-    }
-
-    std::stringstream errorString;
-    int numFailedElements = 0;
-    constexpr int maxReportedDifferences = 3;
-    unsigned int index = 0;
-
-    // Compare data element by element.
-    while (true)
-    {
-        bool comparison;
-        // As true for uint8_t is non-zero (1-255) we must have a dedicated compare for Booleans.
-        if(compareBoolean)
-        {
-            comparison = SelectiveCompareBoolean(actualData[index], expectedData[index]);
-        }
-        else
-        {
-            comparison = SelectiveCompare(actualData[index], expectedData[index]);
-        }
-
-        if (!comparison)
-        {
-            ++numFailedElements;
-
-            if (numFailedElements <= maxReportedDifferences)
-            {
-                if (numFailedElements >= 2)
-                {
-                    errorString << ", ";
-                }
-                errorString << "[";
-                for (unsigned int i = 0; i < numberOfDimensions; ++i)
-                {
-                    errorString << indices[i];
-                    if (i != numberOfDimensions - 1)
-                    {
-                        errorString << ",";
-                    }
-                }
-                errorString << "]";
-
-                errorString << " (" << +actualData[index] << " != " << +expectedData[index] << ")";
-            }
-        }
-
-        ++indices[numberOfDimensions - 1];
-        for (unsigned int i=numberOfDimensions-1; i>0; i--)
-        {
-            if (indices[i] == actualShape[i])
-            {
-                indices[i] = 0;
-                ++indices[i - 1];
-            }
-        }
-        if (indices[0] == actualShape[0])
-        {
-            break;
-        }
-
-        index++;
-    }
-
-    armnn::PredicateResult comparisonResult(true);
-    if (numFailedElements > 0)
-    {
-        comparisonResult.SetResult(false);
-        comparisonResult.Message() << numFailedElements << " different values at: ";
-        if (numFailedElements > maxReportedDifferences)
-        {
-            errorString << ", ... (and " << (numFailedElements - maxReportedDifferences) << " other differences)";
-        }
-        comparisonResult.Message() << errorString.str();
-    }
-
-    return comparisonResult;
-}
-
-template <typename T>
-std::vector<T> MakeRandomTensor(const armnn::TensorInfo& tensorInfo,
-                                unsigned int seed,
-                                float        min = -10.0f,
-                                float        max = 10.0f)
-{
-    std::mt19937 gen(seed);
-    std::uniform_real_distribution<float> dist(min, max);
-
-    std::vector<float> init(tensorInfo.GetNumElements());
-    for (unsigned int i = 0; i < init.size(); i++)
-    {
-        init[i] = dist(gen);
-    }
-
-    const float   qScale  = tensorInfo.GetQuantizationScale();
-    const int32_t qOffset = tensorInfo.GetQuantizationOffset();
-
-    return armnnUtils::QuantizedVector<T>(init, qScale, qOffset);
-}
diff --git a/src/armnnTestUtils/UnitTests.hpp b/src/armnnTestUtils/UnitTests.hpp
index 82b87a1cee..f560720c9b 100644
--- a/src/armnnTestUtils/UnitTests.hpp
+++ b/src/armnnTestUtils/UnitTests.hpp
@@ -4,7 +4,7 @@
 //
 #pragma once
 
-#include "TensorHelpers.hpp"
+#include "armnnTestUtils/TensorHelpers.hpp"
 
 #include <armnn/Logging.hpp>
 #include <armnn/Utils.hpp>
diff --git a/src/armnnTfLiteParser/test/DetectionPostProcess.cpp b/src/armnnTfLiteParser/test/DetectionPostProcess.cpp
index 5dc78c697a..2f9f29c223 100644
--- a/src/armnnTfLiteParser/test/DetectionPostProcess.cpp
+++ b/src/armnnTfLiteParser/test/DetectionPostProcess.cpp
@@ -9,7 +9,7 @@
 #include <GraphUtils.hpp>
 
 #include <armnn/utility/PolymorphicDowncast.hpp>
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 
 TEST_SUITE("TensorflowLiteParser_DetectionPostProcess")
 {
diff --git a/src/armnnTfLiteParser/test/ParserFlatbuffersFixture.hpp b/src/armnnTfLiteParser/test/ParserFlatbuffersFixture.hpp
index 116dd157d4..9e98774ada 100644
--- a/src/armnnTfLiteParser/test/ParserFlatbuffersFixture.hpp
+++ b/src/armnnTfLiteParser/test/ParserFlatbuffersFixture.hpp
@@ -16,7 +16,7 @@
 
 #include <ResolveType.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <fmt/format.h>
 #include <doctest/doctest.h>
diff --git a/src/armnnUtils/ParserPrototxtFixture.hpp b/src/armnnUtils/ParserPrototxtFixture.hpp
index 31ee8293a2..ccb99be594 100644
--- a/src/armnnUtils/ParserPrototxtFixture.hpp
+++ b/src/armnnUtils/ParserPrototxtFixture.hpp
@@ -6,7 +6,7 @@
 #pragma once
 
 #include <armnn/IRuntime.hpp>
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <Network.hpp>
 #include <VerificationHelpers.hpp>
diff --git a/src/armnnUtils/QuantizeHelper.hpp b/src/armnnUtils/QuantizeHelper.hpp
deleted file mode 100644
index 231b8411cb..0000000000
--- a/src/armnnUtils/QuantizeHelper.hpp
+++ /dev/null
@@ -1,132 +0,0 @@
-//
-// Copyright © 2017 Arm Ltd. All rights reserved.
-// SPDX-License-Identifier: MIT
-//
-
-#pragma once
-
-#include <armnn/utility/IgnoreUnused.hpp>
-#include <armnn/utility/NumericCast.hpp>
-#include <armnn/TypesUtils.hpp>
-
-#include <BFloat16.hpp>
-#include <Half.hpp>
-
-#include <initializer_list>
-#include <iterator>
-#include <vector>
-
-namespace armnnUtils
-{
-
-template<typename T, bool DoQuantize=true>
-struct SelectiveQuantizer
-{
-    static T Quantize(float value, float scale, int32_t offset)
-    {
-        return armnn::Quantize<T>(value, scale, offset);
-    }
-
-    static float Dequantize(T value, float scale, int32_t offset)
-    {
-        return armnn::Dequantize(value, scale, offset);
-    }
-};
-
-template<typename T>
-struct SelectiveQuantizer<T, false>
-{
-    static T Quantize(float value, float scale, int32_t offset)
-    {
-        armnn::IgnoreUnused(scale, offset);
-        return value;
-    }
-
-    static float Dequantize(T value, float scale, int32_t offset)
-    {
-        armnn::IgnoreUnused(scale, offset);
-        return value;
-    }
-};
-
-template<>
-struct SelectiveQuantizer<armnn::Half, false>
-{
-    static armnn::Half Quantize(float value, float scale, int32_t offset)
-    {
-        armnn::IgnoreUnused(scale, offset);
-        return armnn::Half(value);
-    }
-
-    static float Dequantize(armnn::Half value, float scale, int32_t offset)
-    {
-        armnn::IgnoreUnused(scale, offset);
-        return value;
-    }
-};
-
-template<>
-struct SelectiveQuantizer<armnn::BFloat16, false>
-{
-    static armnn::BFloat16 Quantize(float value, float scale, int32_t offset)
-    {
-        armnn::IgnoreUnused(scale, offset);
-        return armnn::BFloat16(value);
-    }
-
-    static float Dequantize(armnn::BFloat16 value, float scale, int32_t offset)
-    {
-        armnn::IgnoreUnused(scale, offset);
-        return value;
-    }
-};
-
-template<typename T>
-T SelectiveQuantize(float value, float scale, int32_t offset)
-{
-    return SelectiveQuantizer<T, armnn::IsQuantizedType<T>()>::Quantize(value, scale, offset);
-};
-
-template<typename T>
-float SelectiveDequantize(T value, float scale, int32_t offset)
-{
-    return SelectiveQuantizer<T, armnn::IsQuantizedType<T>()>::Dequantize(value, scale, offset);
-};
-
-template<typename ItType>
-struct IsFloatingPointIterator
-{
-    static constexpr bool value=std::is_floating_point<typename std::iterator_traits<ItType>::value_type>::value;
-};
-
-template <typename T, typename FloatIt,
-typename std::enable_if<IsFloatingPointIterator<FloatIt>::value, int>::type=0 // Makes sure fp iterator is valid.
->
-std::vector<T> QuantizedVector(FloatIt first, FloatIt last, float qScale, int32_t qOffset)
-{
-    std::vector<T> quantized;
-    quantized.reserve(armnn::numeric_cast<size_t>(std::distance(first, last)));
-
-    for (auto it = first; it != last; ++it)
-    {
-        auto f = *it;
-        T q = SelectiveQuantize<T>(f, qScale, qOffset);
-        quantized.push_back(q);
-    }
-
-    return quantized;
-}
-
-template<typename T>
-std::vector<T> QuantizedVector(const std::vector<float>& array, float qScale = 1.f, int32_t qOffset = 0)
-{
-    return QuantizedVector<T>(array.begin(), array.end(), qScale, qOffset);
-}
-
-template<typename T>
-std::vector<T> QuantizedVector(std::initializer_list<float> array, float qScale = 1.f, int32_t qOffset = 0)
-{
-    return QuantizedVector<T>(array.begin(), array.end(), qScale, qOffset);
-}
-
-} // namespace armnnUtils
diff --git a/src/armnnUtils/test/QuantizeHelperTest.cpp b/src/armnnUtils/test/QuantizeHelperTest.cpp
index 6df6d808cb..e71415b6fa 100644
--- a/src/armnnUtils/test/QuantizeHelperTest.cpp
+++ b/src/armnnUtils/test/QuantizeHelperTest.cpp
@@ -3,7 +3,7 @@
 // SPDX-License-Identifier: MIT
 //
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <armnn/utility/IgnoreUnused.hpp>
 
 #include <doctest/doctest.h>
diff --git a/src/backends/aclCommon/test/MemCopyTestImpl.hpp b/src/backends/aclCommon/test/MemCopyTestImpl.hpp
index 956ea27c15..0c38ed99fe 100644
--- a/src/backends/aclCommon/test/MemCopyTestImpl.hpp
+++ b/src/backends/aclCommon/test/MemCopyTestImpl.hpp
@@ -1,94 +1,10 @@
 //
-// Copyright © 2017 Arm Ltd. All rights reserved.
+// Copyright © 2022 Arm Ltd and Contributors. All rights reserved.
 // SPDX-License-Identifier: MIT
 //
-#pragma once
 
-#include <ResolveType.hpp>
-#include <armnn/backends/IBackendInternal.hpp>
+#include <armnnTestUtils/MemCopyTestImpl.hpp>
 
-#include <test/TensorHelpers.hpp>
-
-#include <armnnTestUtils/LayerTestResult.hpp>
-#include <armnnTestUtils/TensorCopyUtils.hpp>
-#include <armnnTestUtils/WorkloadTestUtils.hpp>
-#include <backendsCommon/test/WorkloadFactoryHelper.hpp>
-
-namespace
-{
-
-template<armnn::DataType dataType, typename T = armnn::ResolveType<dataType>>
-LayerTestResult<T, 4> MemCopyTest(armnn::IWorkloadFactory& srcWorkloadFactory,
-                                  armnn::IWorkloadFactory& dstWorkloadFactory,
-                                  bool withSubtensors)
-{
-    const std::array<unsigned int, 4> shapeData = { { 1u, 1u, 6u, 5u } };
-    const armnn::TensorShape tensorShape(4, shapeData.data());
-    const armnn::TensorInfo tensorInfo(tensorShape, dataType);
-    std::vector<T> inputData =
-    {
-         1,  2,  3,  4,  5,
-         6,  7,  8,  9, 10,
-        11, 12, 13, 14, 15,
-        16, 17, 18, 19, 20,
-        21, 22, 23, 24, 25,
-        26, 27, 28, 29, 30,
-    };
-
-    LayerTestResult<T, 4> ret(tensorInfo);
-    ret.m_ExpectedData = inputData;
-
-    std::vector<T> actualOutput(tensorInfo.GetNumElements());
-
-    ARMNN_NO_DEPRECATE_WARN_BEGIN
-    auto inputTensorHandle = srcWorkloadFactory.CreateTensorHandle(tensorInfo);
-    auto outputTensorHandle = dstWorkloadFactory.CreateTensorHandle(tensorInfo);
-    ARMNN_NO_DEPRECATE_WARN_END
-
-    AllocateAndCopyDataToITensorHandle(inputTensorHandle.get(), inputData.data());
-    outputTensorHandle->Allocate();
-
-    armnn::MemCopyQueueDescriptor memCopyQueueDesc;
-    armnn::WorkloadInfo workloadInfo;
-
-    const unsigned int origin[4] = {};
-
-    ARMNN_NO_DEPRECATE_WARN_BEGIN
-    auto workloadInput = (withSubtensors && srcWorkloadFactory.SupportsSubTensors())
-                         ? srcWorkloadFactory.CreateSubTensorHandle(*inputTensorHandle, tensorShape, origin)
-                         : std::move(inputTensorHandle);
-    auto workloadOutput = (withSubtensors && dstWorkloadFactory.SupportsSubTensors())
-                          ? dstWorkloadFactory.CreateSubTensorHandle(*outputTensorHandle, tensorShape, origin)
-                          : std::move(outputTensorHandle);
-    ARMNN_NO_DEPRECATE_WARN_END
-
-    AddInputToWorkload(memCopyQueueDesc, workloadInfo, tensorInfo, workloadInput.get());
-    AddOutputToWorkload(memCopyQueueDesc, workloadInfo, tensorInfo, workloadOutput.get());
-
-    dstWorkloadFactory.CreateWorkload(armnn::LayerType::MemCopy, memCopyQueueDesc, workloadInfo)->Execute();
-
-    CopyDataFromITensorHandle(actualOutput.data(), workloadOutput.get());
-    ret.m_ActualData = actualOutput;
-
-    return ret;
-}
-
-template<typename SrcWorkloadFactory,
-         typename DstWorkloadFactory,
-         armnn::DataType dataType,
-         typename T = armnn::ResolveType<dataType>>
-LayerTestResult<T, 4> MemCopyTest(bool withSubtensors)
-{
-    armnn::IBackendInternal::IMemoryManagerSharedPtr srcMemoryManager =
-        WorkloadFactoryHelper<SrcWorkloadFactory>::GetMemoryManager();
-
-    armnn::IBackendInternal::IMemoryManagerSharedPtr dstMemoryManager =
-        WorkloadFactoryHelper<DstWorkloadFactory>::GetMemoryManager();
-
-    SrcWorkloadFactory srcWorkloadFactory = WorkloadFactoryHelper<SrcWorkloadFactory>::GetFactory(srcMemoryManager);
-    DstWorkloadFactory dstWorkloadFactory = WorkloadFactoryHelper<DstWorkloadFactory>::GetFactory(dstMemoryManager);
-
-    return MemCopyTest<dataType>(srcWorkloadFactory, dstWorkloadFactory, withSubtensors);
-}
-
-} // anonymous namespace
+#pragma message("./src/backends/aclCommon/test/MemCopyTestImpl.hpp has been"\
+                " deprecated, it is due for removal in 22.11 release. Please"\
+                " use public interface include/armnnTestUtils/MemCopyTestImpl.hpp")
diff --git a/src/backends/aclCommon/test/MemCopyTests.cpp b/src/backends/aclCommon/test/MemCopyTests.cpp
index 132550342c..7b7d4ffb9e 100644
--- a/src/backends/aclCommon/test/MemCopyTests.cpp
+++ b/src/backends/aclCommon/test/MemCopyTests.cpp
@@ -4,13 +4,13 @@
 //
 
 #include <aclCommon/ArmComputeTensorUtils.hpp>
-#include <aclCommon/test/MemCopyTestImpl.hpp>
 
 #if defined(ARMCOMPUTECL_ENABLED) && defined(ARMCOMPUTENEON_ENABLED)
+#include <armnnTestUtils/LayerTestResult.hpp>
+#include <armnnTestUtils/MemCopyTestImpl.hpp>
 #include <cl/ClWorkloadFactory.hpp>
 #include <cl/test/ClContextControlFixture.hpp>
 #include <cl/test/ClWorkloadFactoryHelper.hpp>
-
 #include <neon/NeonWorkloadFactory.hpp>
 #include <neon/test/NeonWorkloadFactoryHelper.hpp>
 #endif
@@ -42,6 +42,50 @@ TEST_CASE("AclTypeConversions")
 
 #if defined(ARMCOMPUTECL_ENABLED) && defined(ARMCOMPUTENEON_ENABLED)
 
+namespace
+{
+
+template <>
+struct MemCopyTestHelper<armnn::NeonWorkloadFactory>
+{
+    static armnn::IBackendInternal::IMemoryManagerSharedPtr GetMemoryManager()
+    {
+        armnn::NeonBackend backend;
+        return backend.CreateMemoryManager();
+    }
+
+    static armnn::NeonWorkloadFactory GetFactory(
+        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
+        const armnn::ModelOptions& modelOptions = {})
+    {
+        armnn::NeonBackend backend;
+        return armnn::NeonWorkloadFactory(armnn::PolymorphicPointerDowncast<armnn::NeonMemoryManager>(memoryManager),
+                                          backend.CreateBackendSpecificModelContext(modelOptions));
+    }
+};
+
+template <>
+struct MemCopyTestHelper<armnn::ClWorkloadFactory>
+{
+    static armnn::IBackendInternal::IMemoryManagerSharedPtr GetMemoryManager()
+    {
+        armnn::ClBackend backend;
+        return backend.CreateMemoryManager();
+    }
+
+    static armnn::ClWorkloadFactory GetFactory(
+        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
+        const armnn::ModelOptions& modelOptions = {})
+    {
+        armnn::ClBackend backend;
+        return armnn::ClWorkloadFactory(armnn::PolymorphicPointerDowncast<armnn::ClMemoryManager>(memoryManager),
+                                        backend.CreateBackendSpecificModelContext(modelOptions));
+    }
+};
+}    // namespace
+
+
+
 TEST_CASE_FIXTURE(ClContextControlFixture, "CopyBetweenNeonAndGpu")
 {
     LayerTestResult<float, 4> result =
diff --git a/src/backends/backendsCommon/test/ActivationFixture.hpp b/src/backends/backendsCommon/test/ActivationFixture.hpp
index 446c77b1f9..879d7e2d95 100644
--- a/src/backends/backendsCommon/test/ActivationFixture.hpp
+++ b/src/backends/backendsCommon/test/ActivationFixture.hpp
@@ -9,7 +9,7 @@
 
 #include <armnn/utility/NumericCast.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 struct ActivationFixture
 {
diff --git a/src/backends/backendsCommon/test/ArgMinMaxEndToEndTestImpl.hpp b/src/backends/backendsCommon/test/ArgMinMaxEndToEndTestImpl.hpp
index 1b653858f8..386d6cbbcb 100644
--- a/src/backends/backendsCommon/test/ArgMinMaxEndToEndTestImpl.hpp
+++ b/src/backends/backendsCommon/test/ArgMinMaxEndToEndTestImpl.hpp
@@ -7,7 +7,7 @@
 
 #include <CommonTestUtils.hpp>
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 
diff --git a/src/backends/backendsCommon/test/Convolution3dEndToEndTestImpl.hpp b/src/backends/backendsCommon/test/Convolution3dEndToEndTestImpl.hpp
index fab5670a4f..3451ced8b8 100644
--- a/src/backends/backendsCommon/test/Convolution3dEndToEndTestImpl.hpp
+++ b/src/backends/backendsCommon/test/Convolution3dEndToEndTestImpl.hpp
@@ -5,7 +5,7 @@
 #pragma once
 
 #include "EndToEndTestImpl.hpp"
-#include "QuantizeHelper.hpp"
+#include <armnnUtils/QuantizeHelper.hpp>
 
 #include <ResolveType.hpp>
 
diff --git a/src/backends/backendsCommon/test/DepthToSpaceEndToEndTestImpl.hpp b/src/backends/backendsCommon/test/DepthToSpaceEndToEndTestImpl.hpp
index 863d66caeb..905e9a1d63 100644
--- a/src/backends/backendsCommon/test/DepthToSpaceEndToEndTestImpl.hpp
+++ b/src/backends/backendsCommon/test/DepthToSpaceEndToEndTestImpl.hpp
@@ -8,7 +8,7 @@
 #include <ResolveType.hpp>
 
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 
 #include <armnnTestUtils/DataLayoutUtils.hpp>
 
diff --git a/src/backends/backendsCommon/test/EndToEndTestImpl.hpp b/src/backends/backendsCommon/test/EndToEndTestImpl.hpp
index 59acb23d95..c69a4a5052 100644
--- a/src/backends/backendsCommon/test/EndToEndTestImpl.hpp
+++ b/src/backends/backendsCommon/test/EndToEndTestImpl.hpp
@@ -11,7 +11,7 @@
 #include <armnn/IRuntime.hpp>
 
 #include <Profiling.hpp>
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 #include <doctest/doctest.h>
diff --git a/src/backends/backendsCommon/test/QuantizedLstmEndToEndTestImpl.cpp b/src/backends/backendsCommon/test/QuantizedLstmEndToEndTestImpl.cpp
index 8a535d2b8d..7552abca4e 100644
--- a/src/backends/backendsCommon/test/QuantizedLstmEndToEndTestImpl.cpp
+++ b/src/backends/backendsCommon/test/QuantizedLstmEndToEndTestImpl.cpp
@@ -15,7 +15,7 @@
 
 #include <armnn/utility/NumericCast.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <doctest/doctest.h>
 
diff --git a/src/backends/backendsCommon/test/ResizeEndToEndTestImpl.hpp b/src/backends/backendsCommon/test/ResizeEndToEndTestImpl.hpp
index 94d0a4debc..f8d17a89b7 100644
--- a/src/backends/backendsCommon/test/ResizeEndToEndTestImpl.hpp
+++ b/src/backends/backendsCommon/test/ResizeEndToEndTestImpl.hpp
@@ -4,12 +4,9 @@
 //
 #pragma once
 
-#include "QuantizeHelper.hpp"
-
-
 #include <armnnUtils/Permute.hpp>
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 #include <CommonTestUtils.hpp>
diff --git a/src/backends/backendsCommon/test/TransposeConvolution2dEndToEndTestImpl.hpp b/src/backends/backendsCommon/test/TransposeConvolution2dEndToEndTestImpl.hpp
index d1b6945d6f..e12813ad91 100644
--- a/src/backends/backendsCommon/test/TransposeConvolution2dEndToEndTestImpl.hpp
+++ b/src/backends/backendsCommon/test/TransposeConvolution2dEndToEndTestImpl.hpp
@@ -4,12 +4,9 @@
 //
 #pragma once
 
-#include "QuantizeHelper.hpp"
-
-
 #include <armnnUtils/Permute.hpp>
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 #include <CommonTestUtils.hpp>
diff --git a/src/backends/backendsCommon/test/layerTests/ActivationTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/ActivationTestImpl.cpp
index ea9973b7d3..1ef47ddf7b 100644
--- a/src/backends/backendsCommon/test/layerTests/ActivationTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/ActivationTestImpl.cpp
@@ -5,7 +5,7 @@
 
 #include "ActivationTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 #include <backendsCommon/test/ActivationFixture.hpp>
@@ -15,7 +15,7 @@
 
 #include <armnn/utility/NumericCast.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <algorithm>
 
diff --git a/src/backends/backendsCommon/test/layerTests/AdditionTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/AdditionTestImpl.cpp
index 56906bc2a1..61669a9ab9 100644
--- a/src/backends/backendsCommon/test/layerTests/AdditionTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/AdditionTestImpl.cpp
@@ -7,7 +7,7 @@
 
 #include "ElementwiseTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <reference/test/RefWorkloadFactoryHelper.hpp>
 
 template<>
diff --git a/src/backends/backendsCommon/test/layerTests/ArgMinMaxTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/ArgMinMaxTestImpl.cpp
index 88d92d22f1..07517f45d6 100644
--- a/src/backends/backendsCommon/test/layerTests/ArgMinMaxTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/ArgMinMaxTestImpl.cpp
@@ -10,7 +10,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/BatchNormalizationTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/BatchNormalizationTestImpl.cpp
index 928918c83a..caaf73bf75 100644
--- a/src/backends/backendsCommon/test/layerTests/BatchNormalizationTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/BatchNormalizationTestImpl.cpp
@@ -5,7 +5,7 @@
 
 #include "BatchNormalizationTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 #include <armnn/utility/IgnoreUnused.hpp>
@@ -19,7 +19,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/BatchToSpaceNdTestImpl.hpp b/src/backends/backendsCommon/test/layerTests/BatchToSpaceNdTestImpl.hpp
index a5fdfa64d0..b3007771c9 100644
--- a/src/backends/backendsCommon/test/layerTests/BatchToSpaceNdTestImpl.hpp
+++ b/src/backends/backendsCommon/test/layerTests/BatchToSpaceNdTestImpl.hpp
@@ -10,10 +10,10 @@
 #include <armnn/backends/IBackendInternal.hpp>
 #include <armnn/backends/WorkloadFactory.hpp>
 
+#include <DataTypeUtils.hpp>
 #include <armnnTestUtils/LayerTestResult.hpp>
 #include <armnnTestUtils/TensorCopyUtils.hpp>
-#include <DataTypeUtils.hpp>
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
 namespace
diff --git a/src/backends/backendsCommon/test/layerTests/ComparisonTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/ComparisonTestImpl.cpp
index 016d27897e..c5da07279d 100644
--- a/src/backends/backendsCommon/test/layerTests/ComparisonTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/ComparisonTestImpl.cpp
@@ -7,7 +7,7 @@
 
 #include <armnn/utility/Assert.hpp>
 #include <Half.hpp>
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 #include <armnn/backends/Workload.hpp>
@@ -16,7 +16,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/ConcatTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/ConcatTestImpl.cpp
index 88a392cf18..2563fcf14b 100644
--- a/src/backends/backendsCommon/test/layerTests/ConcatTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/ConcatTestImpl.cpp
@@ -5,7 +5,7 @@
 
 #include "ConcatTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 
@@ -14,7 +14,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 using namespace armnn;
 using namespace armnnUtils;
diff --git a/src/backends/backendsCommon/test/layerTests/ConstantTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/ConstantTestImpl.cpp
index c9da74985e..6863c0d0f6 100644
--- a/src/backends/backendsCommon/test/layerTests/ConstantTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/ConstantTestImpl.cpp
@@ -5,7 +5,7 @@
 
 #include "ConstantTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 
@@ -16,7 +16,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/Conv2dTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/Conv2dTestImpl.cpp
index 33dfc23b7d..bd7cc40f27 100644
--- a/src/backends/backendsCommon/test/layerTests/Conv2dTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/Conv2dTestImpl.cpp
@@ -5,7 +5,7 @@
 
 #include "Conv2dTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <armnnUtils/TensorUtils.hpp>
 
 #include <armnn/utility/IgnoreUnused.hpp>
@@ -19,7 +19,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <string>
 
diff --git a/src/backends/backendsCommon/test/layerTests/Conv3dTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/Conv3dTestImpl.cpp
index 406fcb4700..d62ffedf3f 100644
--- a/src/backends/backendsCommon/test/layerTests/Conv3dTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/Conv3dTestImpl.cpp
@@ -5,7 +5,7 @@
 
 #include "Conv3dTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 
 #include <armnnUtils/DataLayoutIndexed.hpp>
 
@@ -15,7 +15,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 using namespace armnnUtils;
 
diff --git a/src/backends/backendsCommon/test/layerTests/ConvertBf16ToFp32TestImpl.cpp b/src/backends/backendsCommon/test/layerTests/ConvertBf16ToFp32TestImpl.cpp
index 49e1cebc0f..0dd8b598ac 100644
--- a/src/backends/backendsCommon/test/layerTests/ConvertBf16ToFp32TestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/ConvertBf16ToFp32TestImpl.cpp
@@ -8,7 +8,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 LayerTestResult<float, 4> ConvertBf16ToFp32Test(
     armnn::IWorkloadFactory& workloadFactory,
diff --git a/src/backends/backendsCommon/test/layerTests/ConvertFp16ToFp32TestImpl.cpp b/src/backends/backendsCommon/test/layerTests/ConvertFp16ToFp32TestImpl.cpp
index d581032838..90a12498dc 100644
--- a/src/backends/backendsCommon/test/layerTests/ConvertFp16ToFp32TestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/ConvertFp16ToFp32TestImpl.cpp
@@ -11,7 +11,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 LayerTestResult<float, 4> SimpleConvertFp16ToFp32Test(
     armnn::IWorkloadFactory& workloadFactory,
diff --git a/src/backends/backendsCommon/test/layerTests/ConvertFp32ToBf16TestImpl.cpp b/src/backends/backendsCommon/test/layerTests/ConvertFp32ToBf16TestImpl.cpp
index 61a55f26c2..5ee8f1dd9a 100644
--- a/src/backends/backendsCommon/test/layerTests/ConvertFp32ToBf16TestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/ConvertFp32ToBf16TestImpl.cpp
@@ -8,7 +8,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 LayerTestResult<armnn::BFloat16, 4> ConvertFp32ToBf16Test(
     armnn::IWorkloadFactory& workloadFactory,
diff --git a/src/backends/backendsCommon/test/layerTests/ConvertFp32ToFp16TestImpl.cpp b/src/backends/backendsCommon/test/layerTests/ConvertFp32ToFp16TestImpl.cpp
index 060e7a2762..458a9108cf 100644
--- a/src/backends/backendsCommon/test/layerTests/ConvertFp32ToFp16TestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/ConvertFp32ToFp16TestImpl.cpp
@@ -9,7 +9,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 LayerTestResult<armnn::Half, 4> SimpleConvertFp32ToFp16Test(
     armnn::IWorkloadFactory& workloadFactory,
diff --git a/src/backends/backendsCommon/test/layerTests/DebugTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/DebugTestImpl.cpp
index d2cbdd1412..9226f215aa 100644
--- a/src/backends/backendsCommon/test/layerTests/DebugTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/DebugTestImpl.cpp
@@ -5,14 +5,14 @@
 
 #include "DebugTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <doctest/doctest.h>
 
diff --git a/src/backends/backendsCommon/test/layerTests/DepthToSpaceTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/DepthToSpaceTestImpl.cpp
index 6476e7b0da..273ae6f366 100644
--- a/src/backends/backendsCommon/test/layerTests/DepthToSpaceTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/DepthToSpaceTestImpl.cpp
@@ -5,14 +5,14 @@
 
 #include "DepthToSpaceTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 
 
 #include <armnnTestUtils/DataLayoutUtils.hpp>
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/DequantizeTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/DequantizeTestImpl.cpp
index e8fabea3ba..1f67e33d95 100644
--- a/src/backends/backendsCommon/test/layerTests/DequantizeTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/DequantizeTestImpl.cpp
@@ -11,7 +11,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/DetectionPostProcessTestImpl.hpp b/src/backends/backendsCommon/test/layerTests/DetectionPostProcessTestImpl.hpp
index 43e7d15158..7846771ccd 100644
--- a/src/backends/backendsCommon/test/layerTests/DetectionPostProcessTestImpl.hpp
+++ b/src/backends/backendsCommon/test/layerTests/DetectionPostProcessTestImpl.hpp
@@ -16,7 +16,7 @@
 #include <backendsCommon/test/WorkloadFactoryHelper.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <doctest/doctest.h>
 
diff --git a/src/backends/backendsCommon/test/layerTests/ElementwiseTestImpl.hpp b/src/backends/backendsCommon/test/layerTests/ElementwiseTestImpl.hpp
index 1d42e2096f..da6e11fe3e 100644
--- a/src/backends/backendsCommon/test/layerTests/ElementwiseTestImpl.hpp
+++ b/src/backends/backendsCommon/test/layerTests/ElementwiseTestImpl.hpp
@@ -19,7 +19,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <memory>
 
diff --git a/src/backends/backendsCommon/test/layerTests/ElementwiseUnaryTestImpl.hpp b/src/backends/backendsCommon/test/layerTests/ElementwiseUnaryTestImpl.hpp
index 01aff65170..36a875af42 100644
--- a/src/backends/backendsCommon/test/layerTests/ElementwiseUnaryTestImpl.hpp
+++ b/src/backends/backendsCommon/test/layerTests/ElementwiseUnaryTestImpl.hpp
@@ -20,7 +20,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <memory>
 
diff --git a/src/backends/backendsCommon/test/layerTests/FakeQuantizationTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/FakeQuantizationTestImpl.cpp
index e2fb6fa373..0708e25f5f 100644
--- a/src/backends/backendsCommon/test/layerTests/FakeQuantizationTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/FakeQuantizationTestImpl.cpp
@@ -11,7 +11,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 LayerTestResult<float, 2> FakeQuantizationTest(
     armnn::IWorkloadFactory& workloadFactory,
diff --git a/src/backends/backendsCommon/test/layerTests/FillTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/FillTestImpl.cpp
index 1be0e40871..4056120691 100644
--- a/src/backends/backendsCommon/test/layerTests/FillTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/FillTestImpl.cpp
@@ -9,7 +9,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 template<armnn::DataType ArmnnType, typename T>
 LayerTestResult<T, 4> SimpleFillTest(
diff --git a/src/backends/backendsCommon/test/layerTests/FloorTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/FloorTestImpl.cpp
index fbd962584a..2bf8c97af5 100644
--- a/src/backends/backendsCommon/test/layerTests/FloorTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/FloorTestImpl.cpp
@@ -9,7 +9,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 template<armnn::DataType ArmnnType, typename T>
 LayerTestResult<T, 4> SimpleFloorTest(
diff --git a/src/backends/backendsCommon/test/layerTests/FullyConnectedTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/FullyConnectedTestImpl.cpp
index 71d2d0a81e..5555772c5a 100644
--- a/src/backends/backendsCommon/test/layerTests/FullyConnectedTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/FullyConnectedTestImpl.cpp
@@ -6,7 +6,7 @@
 #include "FullyConnectedTestImpl.hpp"
 
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 
 #include <armnn/backends/TensorHandle.hpp>
 
@@ -14,7 +14,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 //
 // Implementation templates
diff --git a/src/backends/backendsCommon/test/layerTests/GatherTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/GatherTestImpl.cpp
index c89d53be66..73da4baca4 100644
--- a/src/backends/backendsCommon/test/layerTests/GatherTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/GatherTestImpl.cpp
@@ -11,7 +11,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/InstanceNormalizationTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/InstanceNormalizationTestImpl.cpp
index bebbedad87..8d03ff6ea9 100644
--- a/src/backends/backendsCommon/test/layerTests/InstanceNormalizationTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/InstanceNormalizationTestImpl.cpp
@@ -5,7 +5,7 @@
 
 #include "InstanceNormalizationTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 
@@ -17,7 +17,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/L2NormalizationTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/L2NormalizationTestImpl.cpp
index 0a60658b47..aeee91330d 100644
--- a/src/backends/backendsCommon/test/layerTests/L2NormalizationTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/L2NormalizationTestImpl.cpp
@@ -5,7 +5,7 @@
 
 #include "L2NormalizationTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 #include <armnnUtils/TensorUtils.hpp>
@@ -14,7 +14,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <numeric>
 
diff --git a/src/backends/backendsCommon/test/layerTests/LogSoftmaxTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/LogSoftmaxTestImpl.cpp
index cb182d6d3f..1184652349 100644
--- a/src/backends/backendsCommon/test/layerTests/LogSoftmaxTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/LogSoftmaxTestImpl.cpp
@@ -6,7 +6,7 @@
 #include "LogSoftmaxTestImpl.hpp"
 
 #include <Half.hpp>
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 
@@ -17,7 +17,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/LogicalTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/LogicalTestImpl.cpp
index 60e14b5d9d..2bd9372fe9 100644
--- a/src/backends/backendsCommon/test/layerTests/LogicalTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/LogicalTestImpl.cpp
@@ -14,7 +14,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace {
 
diff --git a/src/backends/backendsCommon/test/layerTests/LstmTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/LstmTestImpl.cpp
index a69f7270b4..2eaaeb5c9b 100644
--- a/src/backends/backendsCommon/test/layerTests/LstmTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/LstmTestImpl.cpp
@@ -5,7 +5,7 @@
 
 #include "LstmTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 
 #include <armnn/utility/NumericCast.hpp>
 
@@ -18,7 +18,7 @@
 #include <reference/workloads/Encoders.hpp>
 #include <reference/workloads/LstmUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <doctest/doctest.h>
 namespace
diff --git a/src/backends/backendsCommon/test/layerTests/MirrorPadTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/MirrorPadTestImpl.cpp
index d99e5c8fbd..ee5a4d97d2 100644
--- a/src/backends/backendsCommon/test/layerTests/MirrorPadTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/MirrorPadTestImpl.cpp
@@ -5,12 +5,12 @@
 
 #include "MirrorPadTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 //
 // Implementation templates
diff --git a/src/backends/backendsCommon/test/layerTests/NormalizationTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/NormalizationTestImpl.cpp
index 2b2ff0cc14..9c21c7d01f 100644
--- a/src/backends/backendsCommon/test/layerTests/NormalizationTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/NormalizationTestImpl.cpp
@@ -15,7 +15,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/PadTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/PadTestImpl.cpp
index b1d8c31dfc..8b024e5a35 100644
--- a/src/backends/backendsCommon/test/layerTests/PadTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/PadTestImpl.cpp
@@ -5,12 +5,12 @@
 
 #include "PadTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 //
 // Implementation templates
diff --git a/src/backends/backendsCommon/test/layerTests/PermuteTestImpl.hpp b/src/backends/backendsCommon/test/layerTests/PermuteTestImpl.hpp
index bffa3d47a1..44415cc1b5 100644
--- a/src/backends/backendsCommon/test/layerTests/PermuteTestImpl.hpp
+++ b/src/backends/backendsCommon/test/layerTests/PermuteTestImpl.hpp
@@ -13,7 +13,7 @@
 
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 template<typename T>
 LayerTestResult<T, 4> SimplePermuteTestImpl(
diff --git a/src/backends/backendsCommon/test/layerTests/Pooling2dTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/Pooling2dTestImpl.cpp
index 643a5df6be..2d2a5922b5 100644
--- a/src/backends/backendsCommon/test/layerTests/Pooling2dTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/Pooling2dTestImpl.cpp
@@ -5,7 +5,7 @@
 
 #include "Pooling2dTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 #include <armnn/LayerSupport.hpp>
@@ -22,7 +22,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/Pooling3dTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/Pooling3dTestImpl.cpp
index 013ed03f08..a708afadc8 100644
--- a/src/backends/backendsCommon/test/layerTests/Pooling3dTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/Pooling3dTestImpl.cpp
@@ -6,7 +6,7 @@
 
 #include "Pooling3dTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 #include <armnnUtils/TensorUtils.hpp>
@@ -22,7 +22,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/PreluTestImpl.hpp b/src/backends/backendsCommon/test/layerTests/PreluTestImpl.hpp
index 02452452a3..21f10171e4 100644
--- a/src/backends/backendsCommon/test/layerTests/PreluTestImpl.hpp
+++ b/src/backends/backendsCommon/test/layerTests/PreluTestImpl.hpp
@@ -7,7 +7,7 @@
 
 #include <armnnTestUtils/LayerTestResult.hpp>
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 
@@ -18,7 +18,7 @@
 #include <backendsCommon/test/WorkloadFactoryHelper.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 template<armnn::DataType ArmnnType, typename T = armnn::ResolveType<ArmnnType>>
 LayerTestResult<T, 4> PreluTest(
diff --git a/src/backends/backendsCommon/test/layerTests/QuantizeTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/QuantizeTestImpl.cpp
index 38d6fbaac1..6d749de628 100644
--- a/src/backends/backendsCommon/test/layerTests/QuantizeTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/QuantizeTestImpl.cpp
@@ -14,7 +14,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/RankTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/RankTestImpl.cpp
index be22fc6eed..1dedfc3906 100644
--- a/src/backends/backendsCommon/test/layerTests/RankTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/RankTestImpl.cpp
@@ -9,7 +9,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 template<typename T, std::size_t n>
 LayerTestResult<int32_t, 1> RankTest(
diff --git a/src/backends/backendsCommon/test/layerTests/ReduceProdTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/ReduceProdTestImpl.cpp
index 9506f36bd4..278b349d50 100644
--- a/src/backends/backendsCommon/test/layerTests/ReduceProdTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/ReduceProdTestImpl.cpp
@@ -9,7 +9,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/ReduceSumTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/ReduceSumTestImpl.cpp
index c8a61bb42d..bda8870b56 100644
--- a/src/backends/backendsCommon/test/layerTests/ReduceSumTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/ReduceSumTestImpl.cpp
@@ -9,7 +9,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/ReductionTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/ReductionTestImpl.cpp
index 4edf3dd689..b4be4f1396 100644
--- a/src/backends/backendsCommon/test/layerTests/ReductionTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/ReductionTestImpl.cpp
@@ -9,7 +9,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <iostream>
 
diff --git a/src/backends/backendsCommon/test/layerTests/ReshapeTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/ReshapeTestImpl.cpp
index 217d8e9d4b..57f3f32cc5 100644
--- a/src/backends/backendsCommon/test/layerTests/ReshapeTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/ReshapeTestImpl.cpp
@@ -9,7 +9,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/ResizeTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/ResizeTestImpl.cpp
index 2e8cc66c09..31251501d3 100644
--- a/src/backends/backendsCommon/test/layerTests/ResizeTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/ResizeTestImpl.cpp
@@ -5,7 +5,7 @@
 
 #include "ResizeTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 
 
 #include <armnnUtils/TensorUtils.hpp>
@@ -16,7 +16,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/ShapeTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/ShapeTestImpl.cpp
index e30912c9ed..8db5858e74 100644
--- a/src/backends/backendsCommon/test/layerTests/ShapeTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/ShapeTestImpl.cpp
@@ -9,7 +9,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 template<typename T, std::size_t n>
 LayerTestResult<int32_t, 1> ShapeTest(
diff --git a/src/backends/backendsCommon/test/layerTests/SliceTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/SliceTestImpl.cpp
index 95d2320508..90c4762e84 100644
--- a/src/backends/backendsCommon/test/layerTests/SliceTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/SliceTestImpl.cpp
@@ -5,14 +5,14 @@
 
 #include "SliceTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/SoftmaxTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/SoftmaxTestImpl.cpp
index 1956533611..63375f0f2f 100644
--- a/src/backends/backendsCommon/test/layerTests/SoftmaxTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/SoftmaxTestImpl.cpp
@@ -5,7 +5,7 @@
 
 #include "SoftmaxTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 
@@ -14,7 +14,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <algorithm>
 
diff --git a/src/backends/backendsCommon/test/layerTests/SpaceToBatchNdTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/SpaceToBatchNdTestImpl.cpp
index 103e3363ba..92876e18bd 100644
--- a/src/backends/backendsCommon/test/layerTests/SpaceToBatchNdTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/SpaceToBatchNdTestImpl.cpp
@@ -5,7 +5,7 @@
 
 #include "SpaceToBatchNdTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 
@@ -14,7 +14,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/SpaceToDepthTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/SpaceToDepthTestImpl.cpp
index f67ed9bcd9..a17ce58e56 100644
--- a/src/backends/backendsCommon/test/layerTests/SpaceToDepthTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/SpaceToDepthTestImpl.cpp
@@ -5,7 +5,7 @@
 
 #include "SpaceToDepthTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 
@@ -14,7 +14,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/SplitterTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/SplitterTestImpl.cpp
index f2ee7bff3d..9e9c29b088 100644
--- a/src/backends/backendsCommon/test/layerTests/SplitterTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/SplitterTestImpl.cpp
@@ -5,14 +5,14 @@
 
 #include "SplitterTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/StackTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/StackTestImpl.cpp
index 6911c868ad..56f49736bb 100644
--- a/src/backends/backendsCommon/test/layerTests/StackTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/StackTestImpl.cpp
@@ -15,7 +15,7 @@
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/StridedSliceTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/StridedSliceTestImpl.cpp
index 865b74c610..10edd85a5b 100644
--- a/src/backends/backendsCommon/test/layerTests/StridedSliceTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/StridedSliceTestImpl.cpp
@@ -5,14 +5,14 @@
 
 #include "StridedSliceTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 #include <ResolveType.hpp>
 
 
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 namespace
 {
diff --git a/src/backends/backendsCommon/test/layerTests/TransposeConvolution2dTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/TransposeConvolution2dTestImpl.cpp
index 41e57de734..e53f9a19fb 100644
--- a/src/backends/backendsCommon/test/layerTests/TransposeConvolution2dTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/TransposeConvolution2dTestImpl.cpp
@@ -5,7 +5,7 @@
 
 #include "TransposeConvolution2dTestImpl.hpp"
 
-#include <QuantizeHelper.hpp>
+#include <armnnUtils/QuantizeHelper.hpp>
 
 
 #include <armnnUtils/Permute.hpp>
@@ -18,7 +18,7 @@
 
 #include <reference/RefWorkloadFactory.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <doctest/doctest.h>
 
diff --git a/src/backends/backendsCommon/test/layerTests/TransposeTestImpl.hpp b/src/backends/backendsCommon/test/layerTests/TransposeTestImpl.hpp
index 66652f28da..ef271691b6 100644
--- a/src/backends/backendsCommon/test/layerTests/TransposeTestImpl.hpp
+++ b/src/backends/backendsCommon/test/layerTests/TransposeTestImpl.hpp
@@ -14,7 +14,7 @@
 #include <backendsCommon/test/WorkloadFactoryHelper.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 template<typename T>
 LayerTestResult<T, 4> SimpleTransposeTestImpl(
diff --git a/src/backends/cl/test/ClCreateWorkloadTests.cpp b/src/backends/cl/test/ClCreateWorkloadTests.cpp
index 4a28205ade..4f53b921d0 100644
--- a/src/backends/cl/test/ClCreateWorkloadTests.cpp
+++ b/src/backends/cl/test/ClCreateWorkloadTests.cpp
@@ -11,7 +11,7 @@
 #include <armnn/utility/PolymorphicDowncast.hpp>
 #include <armnn/backends/MemCopyWorkload.hpp>
 #include <armnnTestUtils/TensorCopyUtils.hpp>
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>
 
 #include <aclCommon/test/CreateWorkloadClNeon.hpp>
diff --git a/src/backends/cl/test/ClLayerSupportTests.cpp b/src/backends/cl/test/ClLayerSupportTests.cpp
index f3df594762..8d9a7f107d 100644
--- a/src/backends/cl/test/ClLayerSupportTests.cpp
+++ b/src/backends/cl/test/ClLayerSupportTests.cpp
@@ -8,7 +8,7 @@
 #include <layers/ConvertFp16ToFp32Layer.hpp>
 #include <layers/ConvertFp32ToFp16Layer.hpp>
 #include <layers/MeanLayer.hpp>
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <armnn/backends/TensorHandle.hpp>
 #include <cl/ClWorkloadFactory.hpp>
diff --git a/src/backends/cl/test/ClLayerTests.cpp b/src/backends/cl/test/ClLayerTests.cpp
index 967a7e446c..7f63e6326c 100644
--- a/src/backends/cl/test/ClLayerTests.cpp
+++ b/src/backends/cl/test/ClLayerTests.cpp
@@ -6,7 +6,7 @@
 #include "ClContextControlFixture.hpp"
 #include "ClWorkloadFactoryHelper.hpp"
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 #include <UnitTests.hpp>
 
 #include <cl/ClLayerSupport.hpp>
diff --git a/src/backends/cl/test/ClMemCopyTests.cpp b/src/backends/cl/test/ClMemCopyTests.cpp
index 98b873fb6f..739ea7cdb3 100644
--- a/src/backends/cl/test/ClMemCopyTests.cpp
+++ b/src/backends/cl/test/ClMemCopyTests.cpp
@@ -3,22 +3,42 @@
 // SPDX-License-Identifier: MIT
 //
 
-#include "ClWorkloadFactoryHelper.hpp"
-
+#include <armnnTestUtils/LayerTestResult.hpp>
+#include <armnnTestUtils/MemCopyTestImpl.hpp>
+#include <armnnTestUtils/MockBackend.hpp>
 #include <cl/ClWorkloadFactory.hpp>
-#include <aclCommon/test/MemCopyTestImpl.hpp>
+#include <cl/ClBackend.hpp>
+#include <doctest/doctest.h>
+
+namespace
+{
 
-#include <reference/RefWorkloadFactory.hpp>
-#include <reference/test/RefWorkloadFactoryHelper.hpp>
+template <>
+struct MemCopyTestHelper<armnn::ClWorkloadFactory>
+{
+    static armnn::IBackendInternal::IMemoryManagerSharedPtr GetMemoryManager()
+    {
+        armnn::ClBackend backend;
+        return backend.CreateMemoryManager();
+    }
 
-#include <doctest/doctest.h>
+    static armnn::ClWorkloadFactory GetFactory(
+        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
+        const armnn::ModelOptions& modelOptions = {})
+    {
+        armnn::ClBackend backend;
+        return armnn::ClWorkloadFactory(armnn::PolymorphicPointerDowncast<armnn::ClMemoryManager>(memoryManager),
+                                        backend.CreateBackendSpecificModelContext(modelOptions));
+    }
+};
+}    // namespace
 
 TEST_SUITE("ClMemCopy")
 {
 TEST_CASE("CopyBetweenCpuAndGpu")
 {
     LayerTestResult<float, 4> result =
-        MemCopyTest<armnn::RefWorkloadFactory, armnn::ClWorkloadFactory, armnn::DataType::Float32>(false);
+        MemCopyTest<armnn::MockWorkloadFactory, armnn::ClWorkloadFactory, armnn::DataType::Float32>(false);
     auto predResult = CompareTensors(result.m_ActualData,  result.m_ExpectedData,
                                      result.m_ActualShape, result.m_ExpectedShape);
     CHECK_MESSAGE(predResult.m_Result, predResult.m_Message.str());
@@ -27,7 +47,7 @@ TEST_CASE("CopyBetweenCpuAndGpu")
 TEST_CASE("CopyBetweenGpuAndCpu")
 {
     LayerTestResult<float, 4> result =
-        MemCopyTest<armnn::ClWorkloadFactory, armnn::RefWorkloadFactory, armnn::DataType::Float32>(false);
+        MemCopyTest<armnn::ClWorkloadFactory, armnn::MockWorkloadFactory, armnn::DataType::Float32>(false);
     auto predResult = CompareTensors(result.m_ActualData,  result.m_ExpectedData,
                                      result.m_ActualShape, result.m_ExpectedShape);
     CHECK_MESSAGE(predResult.m_Result, predResult.m_Message.str());
@@ -36,7 +56,7 @@ TEST_CASE("CopyBetweenGpuAndCpu")
 TEST_CASE("CopyBetweenCpuAndGpuWithSubtensors")
 {
     LayerTestResult<float, 4> result =
-        MemCopyTest<armnn::RefWorkloadFactory, armnn::ClWorkloadFactory, armnn::DataType::Float32>(true);
+        MemCopyTest<armnn::MockWorkloadFactory, armnn::ClWorkloadFactory, armnn::DataType::Float32>(true);
     auto predResult = CompareTensors(result.m_ActualData,  result.m_ExpectedData,
                                      result.m_ActualShape, result.m_ExpectedShape);
     CHECK_MESSAGE(predResult.m_Result, predResult.m_Message.str());
@@ -45,7 +65,7 @@ TEST_CASE("CopyBetweenCpuAndGpuWithSubtensors")
 TEST_CASE("CopyBetweenGpuAndCpuWithSubtensors")
 {
     LayerTestResult<float, 4> result =
-        MemCopyTest<armnn::ClWorkloadFactory, armnn::RefWorkloadFactory, armnn::DataType::Float32>(true);
+        MemCopyTest<armnn::ClWorkloadFactory, armnn::MockWorkloadFactory, armnn::DataType::Float32>(true);
     auto predResult = CompareTensors(result.m_ActualData,  result.m_ExpectedData,
                                      result.m_ActualShape, result.m_ExpectedShape);
     CHECK_MESSAGE(predResult.m_Result, predResult.m_Message.str());
diff --git a/src/backends/cl/test/OpenClTimerTest.cpp b/src/backends/cl/test/OpenClTimerTest.cpp
index 3d273903bd..24a0afacef 100644
--- a/src/backends/cl/test/OpenClTimerTest.cpp
+++ b/src/backends/cl/test/OpenClTimerTest.cpp
@@ -7,7 +7,7 @@
 
 #include "ClWorkloadFactoryHelper.hpp"
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <armnn/backends/TensorHandle.hpp>
 #include <armnn/backends/WorkloadFactory.hpp>
diff --git a/src/backends/neon/test/NeonLayerSupportTests.cpp b/src/backends/neon/test/NeonLayerSupportTests.cpp
index e5bdfb9251..d1f188d283 100644
--- a/src/backends/neon/test/NeonLayerSupportTests.cpp
+++ b/src/backends/neon/test/NeonLayerSupportTests.cpp
@@ -7,7 +7,7 @@
 
 #include <layers/ConvertFp16ToFp32Layer.hpp>
 #include <layers/ConvertFp32ToFp16Layer.hpp>
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <armnn/backends/TensorHandle.hpp>
 #include <neon/NeonWorkloadFactory.hpp>
diff --git a/src/backends/neon/test/NeonLayerTests.cpp b/src/backends/neon/test/NeonLayerTests.cpp
index 3b63a88457..9648c1626a 100644
--- a/src/backends/neon/test/NeonLayerTests.cpp
+++ b/src/backends/neon/test/NeonLayerTests.cpp
@@ -5,7 +5,7 @@
 
 #include "NeonWorkloadFactoryHelper.hpp"
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 #include <UnitTests.hpp>
 
 #include <neon/NeonLayerSupport.hpp>
diff --git a/src/backends/neon/test/NeonMemCopyTests.cpp b/src/backends/neon/test/NeonMemCopyTests.cpp
index 048509224b..de4195d771 100644
--- a/src/backends/neon/test/NeonMemCopyTests.cpp
+++ b/src/backends/neon/test/NeonMemCopyTests.cpp
@@ -3,23 +3,43 @@
 // SPDX-License-Identifier: MIT
 //
 
-#include "NeonWorkloadFactoryHelper.hpp"
+#include "../NeonWorkloadFactory.hpp"
+#include <neon/NeonBackend.hpp>
+#include <armnnTestUtils/LayerTestResult.hpp>
+#include <armnnTestUtils/MemCopyTestImpl.hpp>
+#include <armnnTestUtils/MockBackend.hpp>
+#include <doctest/doctest.h>
 
-#include <aclCommon/test/MemCopyTestImpl.hpp>
+namespace
+{
 
-#include <neon/NeonWorkloadFactory.hpp>
+template <>
+struct MemCopyTestHelper<armnn::NeonWorkloadFactory>
+{
+    static armnn::IBackendInternal::IMemoryManagerSharedPtr GetMemoryManager()
+    {
+        armnn::NeonBackend backend;
+        return backend.CreateMemoryManager();
+    }
 
-#include <reference/RefWorkloadFactory.hpp>
-#include <reference/test/RefWorkloadFactoryHelper.hpp>
+    static armnn::NeonWorkloadFactory GetFactory(
+        const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager,
+        const armnn::ModelOptions& modelOptions = {})
+    {
+        armnn::NeonBackend backend;
+        return armnn::NeonWorkloadFactory(armnn::PolymorphicPointerDowncast<armnn::NeonMemoryManager>(memoryManager),
+                                          backend.CreateBackendSpecificModelContext(modelOptions));
+    }
+};
+}    // namespace
 
-#include <doctest/doctest.h>
 
 TEST_SUITE("NeonMemCopy")
 {
 TEST_CASE("CopyBetweenCpuAndNeon")
 {
     LayerTestResult<float, 4> result =
-        MemCopyTest<armnn::RefWorkloadFactory, armnn::NeonWorkloadFactory, armnn::DataType::Float32>(false);
+        MemCopyTest<armnn::MockWorkloadFactory, armnn::NeonWorkloadFactory, armnn::DataType::Float32>(false);
     auto predResult = CompareTensors(result.m_ActualData,  result.m_ExpectedData,
                                      result.m_ActualShape, result.m_ExpectedShape);
     CHECK_MESSAGE(predResult.m_Result, predResult.m_Message.str());
@@ -28,7 +48,7 @@ TEST_CASE("CopyBetweenCpuAndNeon")
 TEST_CASE("CopyBetweenNeonAndCpu")
 {
     LayerTestResult<float, 4> result =
-        MemCopyTest<armnn::NeonWorkloadFactory, armnn::RefWorkloadFactory, armnn::DataType::Float32>(false);
+        MemCopyTest<armnn::NeonWorkloadFactory, armnn::MockWorkloadFactory, armnn::DataType::Float32>(false);
     auto predResult = CompareTensors(result.m_ActualData,  result.m_ExpectedData,
                                      result.m_ActualShape, result.m_ExpectedShape);
     CHECK_MESSAGE(predResult.m_Result, predResult.m_Message.str());
@@ -37,7 +57,7 @@ TEST_CASE("CopyBetweenNeonAndCpu")
 TEST_CASE("CopyBetweenCpuAndNeonWithSubtensors")
 {
     LayerTestResult<float, 4> result =
-        MemCopyTest<armnn::RefWorkloadFactory, armnn::NeonWorkloadFactory, armnn::DataType::Float32>(true);
+        MemCopyTest<armnn::MockWorkloadFactory, armnn::NeonWorkloadFactory, armnn::DataType::Float32>(true);
     auto predResult = CompareTensors(result.m_ActualData,  result.m_ExpectedData,
                                      result.m_ActualShape, result.m_ExpectedShape);
     CHECK_MESSAGE(predResult.m_Result, predResult.m_Message.str());
@@ -46,7 +66,7 @@ TEST_CASE("CopyBetweenCpuAndNeonWithSubtensors")
 TEST_CASE("CopyBetweenNeonAndCpuWithSubtensors")
 {
     LayerTestResult<float, 4> result =
-        MemCopyTest<armnn::NeonWorkloadFactory, armnn::RefWorkloadFactory, armnn::DataType::Float32>(true);
+        MemCopyTest<armnn::NeonWorkloadFactory, armnn::MockWorkloadFactory, armnn::DataType::Float32>(true);
     auto predResult = CompareTensors(result.m_ActualData,  result.m_ExpectedData,
                                      result.m_ActualShape, result.m_ExpectedShape);
     CHECK_MESSAGE(predResult.m_Result, predResult.m_Message.str());
diff --git a/src/backends/neon/test/NeonTimerTest.cpp b/src/backends/neon/test/NeonTimerTest.cpp
index 7d73df83bd..e029d2721c 100644
--- a/src/backends/neon/test/NeonTimerTest.cpp
+++ b/src/backends/neon/test/NeonTimerTest.cpp
@@ -6,7 +6,7 @@
 #include "NeonWorkloadFactoryHelper.hpp"
 
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <armnn/backends/TensorHandle.hpp>
 #include <armnn/backends/WorkloadFactory.hpp>
diff --git a/src/backends/reference/test/CMakeLists.txt b/src/backends/reference/test/CMakeLists.txt
index 9d6572a4af..2476c31de6 100644
--- a/src/backends/reference/test/CMakeLists.txt
+++ b/src/backends/reference/test/CMakeLists.txt
@@ -12,6 +12,7 @@ list(APPEND armnnRefBackendUnitTests_sources
     RefJsonPrinterTests.cpp
     RefLayerSupportTests.cpp
     RefLayerTests.cpp
+    RefMemCopyTests.cpp
     RefMemoryManagerTests.cpp
     RefOptimizedNetworkTests.cpp
     RefPerAxisIteratorTests.cpp
diff --git a/src/backends/reference/test/RefLayerSupportTests.cpp b/src/backends/reference/test/RefLayerSupportTests.cpp
index 833e254406..9a27c7c0b3 100644
--- a/src/backends/reference/test/RefLayerSupportTests.cpp
+++ b/src/backends/reference/test/RefLayerSupportTests.cpp
@@ -6,7 +6,7 @@
 #include <layers/ConvertFp16ToFp32Layer.hpp>
 #include <layers/ConvertFp32ToFp16Layer.hpp>
 
-#include <TensorHelpers.hpp>
+#include <armnnTestUtils/TensorHelpers.hpp>
 
 #include <armnn/backends/TensorHandle.hpp>
 #include <reference/RefWorkloadFactory.hpp>
diff --git a/src/backends/reference/test/RefMemCopyTests.cpp b/src/backends/reference/test/RefMemCopyTests.cpp
new file mode 100644
index 0000000000..e97d979a9b
--- /dev/null
+++ b/src/backends/reference/test/RefMemCopyTests.cpp
@@ -0,0 +1,70 @@
+//
+// Copyright © 2022 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include <reference/RefWorkloadFactory.hpp>
+#include <reference/RefBackend.hpp>
+#include <armnnTestUtils/LayerTestResult.hpp>
+#include <armnnTestUtils/MemCopyTestImpl.hpp>
+#include <armnnTestUtils/MockBackend.hpp>
+#include <doctest/doctest.h>
+
+namespace
+{
+
+template <>
+struct MemCopyTestHelper<armnn::RefWorkloadFactory>
+{
+    static armnn::IBackendInternal::IMemoryManagerSharedPtr GetMemoryManager()
+    {
+        armnn::RefBackend backend;
+        return backend.CreateMemoryManager();
+    }
+
+    static armnn::RefWorkloadFactory GetFactory(const armnn::IBackendInternal::IMemoryManagerSharedPtr&)
+    {
+        return armnn::RefWorkloadFactory();
+    }
+};
+}    // namespace
+
+TEST_SUITE("RefMemCopy")
+{
+
+    TEST_CASE("CopyBetweenCpuMockAndRef")
+    {
+        LayerTestResult<float, 4> result =
+            MemCopyTest<armnn::MockWorkloadFactory, armnn::RefWorkloadFactory, armnn::DataType::Float32>(false);
+        auto predResult =
+            CompareTensors(result.m_ActualData, result.m_ExpectedData, result.m_ActualShape, result.m_ExpectedShape);
+        CHECK_MESSAGE(predResult.m_Result, predResult.m_Message.str());
+    }
+
+    TEST_CASE("CopyBetweenRefAndCpuMock")
+    {
+        LayerTestResult<float, 4> result =
+            MemCopyTest<armnn::RefWorkloadFactory, armnn::MockWorkloadFactory, armnn::DataType::Float32>(false);
+        auto predResult =
+            CompareTensors(result.m_ActualData, result.m_ExpectedData, result.m_ActualShape, result.m_ExpectedShape);
+        CHECK_MESSAGE(predResult.m_Result, predResult.m_Message.str());
+    }
+
+    TEST_CASE("CopyBetweenCpuMockAndRefWithSubtensors")
+    {
+        LayerTestResult<float, 4> result =
+            MemCopyTest<armnn::MockWorkloadFactory, armnn::RefWorkloadFactory, armnn::DataType::Float32>(true);
+        auto predResult =
+            CompareTensors(result.m_ActualData, result.m_ExpectedData, result.m_ActualShape, result.m_ExpectedShape);
+        CHECK_MESSAGE(predResult.m_Result, predResult.m_Message.str());
+    }
+
+    TEST_CASE("CopyBetweenRefAndCpuMockWithSubtensors")
+    {
+        LayerTestResult<float, 4> result =
+            MemCopyTest<armnn::RefWorkloadFactory, armnn::MockWorkloadFactory, armnn::DataType::Float32>(true);
+        auto predResult =
+            CompareTensors(result.m_ActualData, result.m_ExpectedData, result.m_ActualShape, result.m_ExpectedShape);
+        CHECK_MESSAGE(predResult.m_Result, predResult.m_Message.str());
+    }
+}