IVGCVSW-6635 Expose a new MockWorkloadFactory and MockMemManager (Part 1)

* Create a MockBackend in armnnTestUtils.
* Create corresponding WorkloadFactory, TensorHandle, TensorHandleFactory
  MemoryManager and WorkloadFactoryHelper classes.

Signed-off-by: Colm Donelan <colm.donelan@arm.com>
Change-Id: I884731b109bc623a7272e5ad333ff754f8c13ae1

1 files changed, 41 insertions, 0 deletions

diff --git a/src/armnnTestUtils/MockWorkloadFactoryHelper.hpp b/src/armnnTestUtils/MockWorkloadFactoryHelper.hpp
new file mode 100644
index 0000000000..6b61cf6474
--- /dev/null
+++ b/src/armnnTestUtils/MockWorkloadFactoryHelper.hpp
@@ -0,0 +1,41 @@
+//
+// 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