IVGCVSW-2060: Separate and move backend specific unit tests from the src/armnn/test folder to the backends

* Moved backend-specific memory leak checking tests from RuntimeTests.cpp to
  the corresponding backend test folder

Change-Id: I0a7f4ef52c5350c3cebca23b2b4e61a9446ca11f

1 files changed, 42 insertions, 0 deletions

diff --git a/src/backends/test/RuntimeTestImpl.hpp b/src/backends/test/RuntimeTestImpl.hpp
new file mode 100644
index 0000000000..671f94b0bb
--- /dev/null
+++ b/src/backends/test/RuntimeTestImpl.hpp
@@ -0,0 +1,42 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+#pragma once
+
+#include <armnn/ArmNN.hpp>
+#include <armnn/Runtime.hpp>
+
+namespace
+{
+
+inline void CreateAndDropDummyNetwork(const std::vector<armnn::BackendId>& backends, armnn::Runtime& runtime)
+{
+    armnn::NetworkId networkIdentifier;
+    {
+        armnn::TensorInfo inputTensorInfo(armnn::TensorShape({ 7, 7 }), armnn::DataType::Float32);
+        armnn::TensorInfo outputTensorInfo(armnn::TensorShape({ 7, 7 }), armnn::DataType::Float32);
+
+        armnn::INetworkPtr network(armnn::INetwork::Create());
+
+        armnn::IConnectableLayer* input = network->AddInputLayer(0, "input");
+        armnn::IConnectableLayer* layer = network->AddActivationLayer(armnn::ActivationDescriptor(), "test");
+        armnn::IConnectableLayer* output = network->AddOutputLayer(0, "output");
+
+        input->GetOutputSlot(0).Connect(layer->GetInputSlot(0));
+        layer->GetOutputSlot(0).Connect(output->GetInputSlot(0));
+
+        // Sets the tensors in the network.
+        input->GetOutputSlot(0).SetTensorInfo(inputTensorInfo);
+        layer->GetOutputSlot(0).SetTensorInfo(outputTensorInfo);
+
+        // optimize the network
+        armnn::IOptimizedNetworkPtr optNet = Optimize(*network, backends, runtime.GetDeviceSpec());
+
+        runtime.LoadNetwork(networkIdentifier, std::move(optNet));
+    }
+
+    runtime.UnloadNetwork(networkIdentifier);
+}
+
+} // anonymous namespace