IVGCVSW-4712 Add EndToEnd test for FILL

Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>
Change-Id: Ic89bcbbd580abe1b05bd26748db704e83cf65bea
diff --git a/src/backends/backendsCommon/test/FillEndToEndTestImpl.hpp b/src/backends/backendsCommon/test/FillEndToEndTestImpl.hpp
new file mode 100644
index 0000000..f734a94
--- /dev/null
+++ b/src/backends/backendsCommon/test/FillEndToEndTestImpl.hpp
@@ -0,0 +1,65 @@
+//
+// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+#include "CommonTestUtils.hpp"
+
+#include <armnn/INetwork.hpp>
+#include <armnn/TypesUtils.hpp>
+
+#include <ResolveType.hpp>
+
+namespace
+{
+
+armnn::INetworkPtr CreateFillNetwork(const armnn::TensorInfo& inputTensorInfo,
+                                     const armnn::TensorInfo& outputTensorInfo,
+                                     armnn::FillDescriptor descriptor)
+{
+    armnn::INetworkPtr network(armnn::INetwork::Create());
+
+    armnn::IConnectableLayer* inputLayer  = network->AddInputLayer(0, "Input");
+    armnn::IConnectableLayer* fillLayer   = network->AddFillLayer(descriptor, "Fill");
+    armnn::IConnectableLayer* outputLayer = network->AddOutputLayer(0, "Output");
+
+    Connect(inputLayer, fillLayer, inputTensorInfo, 0, 0);
+    Connect(fillLayer, outputLayer, outputTensorInfo, 0, 0);
+
+    return network;
+}
+
+template<armnn::DataType ArmnnType, typename T = armnn::ResolveType<ArmnnType>>
+void FillEndToEnd(const std::vector<armnn::BackendId>& backends)
+{
+    using namespace armnn;
+
+    FillDescriptor descriptor;
+    descriptor.m_Value = 9;
+
+    std::vector<T> inputData{
+            1, 1, 5, 3
+    };
+
+    std::vector<T> expectedOutputData{
+            9, 9, 9, 9, 9,
+            9, 9, 9, 9, 9,
+            9, 9, 9, 9, 9
+    };
+
+    TensorInfo inputInfo ({ 4 }, ArmnnType);
+    TensorInfo outputInfo({ 1, 1, 5, 3 }, ArmnnType);
+
+    armnn::INetworkPtr network = CreateFillNetwork(inputInfo, outputInfo, descriptor);
+
+    BOOST_TEST_CHECKPOINT("create a network");
+
+    std::map<int, std::vector<T>> inputTensorData          = {{ 0, inputData }};
+    std::map<int, std::vector<T>> expectedOutputTensorData = {{ 0, expectedOutputData }};
+
+    EndToEndLayerTestImpl<ArmnnType, ArmnnType>(move(network), inputTensorData, expectedOutputTensorData, backends);
+}
+
+} // anonymous namespace
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