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Diffstat (limited to 'include/armnnTestUtils/MockTensorHandle.hpp')
-rw-r--r-- | include/armnnTestUtils/MockTensorHandle.hpp | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/include/armnnTestUtils/MockTensorHandle.hpp b/include/armnnTestUtils/MockTensorHandle.hpp new file mode 100644 index 0000000000..9a7518b21a --- /dev/null +++ b/include/armnnTestUtils/MockTensorHandle.hpp @@ -0,0 +1,81 @@ +// +// Copyright © 2022 Arm Ltd and Contributors. All rights reserved. +// SPDX-License-Identifier: MIT +// +#pragma once + +#include "MockMemoryManager.hpp" +#include <armnn/backends/TensorHandle.hpp> + +namespace armnn +{ + +// An implementation of ITensorHandle with simple "bump the pointer" memory-management behaviour +class MockTensorHandle : public ITensorHandle +{ +public: + MockTensorHandle(const TensorInfo& tensorInfo, std::shared_ptr<MockMemoryManager>& memoryManager); + + MockTensorHandle(const TensorInfo& tensorInfo, MemorySourceFlags importFlags); + + ~MockTensorHandle() override; + + void Manage() override; + + void Allocate() override; + + ITensorHandle* GetParent() const override + { + return nullptr; + } + + const void* Map(bool /* blocking = true */) const override; + using ITensorHandle::Map; + + void Unmap() const override + {} + + TensorShape GetStrides() const override + { + return GetUnpaddedTensorStrides(m_TensorInfo); + } + + TensorShape GetShape() const override + { + return m_TensorInfo.GetShape(); + } + + const TensorInfo& GetTensorInfo() const + { + return m_TensorInfo; + } + + MemorySourceFlags GetImportFlags() const override + { + return m_ImportFlags; + } + + bool Import(void* memory, MemorySource source) override; + bool CanBeImported(void* memory, MemorySource source) override; + +private: + // Only used for testing + void CopyOutTo(void*) const override; + void CopyInFrom(const void*) override; + + void* GetPointer() const; + + MockTensorHandle(const MockTensorHandle& other) = delete; // noncopyable + MockTensorHandle& operator=(const MockTensorHandle& other) = delete; //noncopyable + + TensorInfo m_TensorInfo; + + std::shared_ptr<MockMemoryManager> m_MemoryManager; + MockMemoryManager::Pool* m_Pool; + mutable void* m_UnmanagedMemory; + MemorySourceFlags m_ImportFlags; + bool m_Imported; + bool m_IsImportEnabled; +}; + +} // namespace armnn |