From 6966bfa643305fde25e96bb938cad811cd3b4f31 Mon Sep 17 00:00:00 2001
From: Teresa Charlin <teresa.charlinreyes@arm.com>
Date: Mon, 25 Apr 2022 17:14:50 +0100
Subject: IVGCVSW-6856 Add GATHERNd Serializer and Deserializer

Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>
Change-Id: Ibab3525d53edbdf6a48e43b2bf668fcd2efaba58
---
 src/armnnSerializer/test/SerializerTests.cpp | 64 ++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)

(limited to 'src/armnnSerializer/test')

diff --git a/src/armnnSerializer/test/SerializerTests.cpp b/src/armnnSerializer/test/SerializerTests.cpp
index 966dc6c669..a765290de8 100644
--- a/src/armnnSerializer/test/SerializerTests.cpp
+++ b/src/armnnSerializer/test/SerializerTests.cpp
@@ -1109,6 +1109,70 @@ TEST_CASE("SerializeGather")
     deserializedNetwork->ExecuteStrategy(verifier);
 }
 
+TEST_CASE("SerializeGatherNd")
+{
+    class GatherNdLayerVerifier : public LayerVerifierBase
+    {
+    public:
+        GatherNdLayerVerifier(const std::string& layerName,
+                            const std::vector<armnn::TensorInfo>& inputInfos,
+                            const std::vector<armnn::TensorInfo>& outputInfos)
+                : LayerVerifierBase(layerName, inputInfos, outputInfos) {}
+
+        void ExecuteStrategy(const armnn::IConnectableLayer* layer,
+                             const armnn::BaseDescriptor& descriptor,
+                             const std::vector<armnn::ConstTensor>& constants,
+                             const char* name,
+                             const armnn::LayerBindingId id = 0) override
+        {
+            armnn::IgnoreUnused(constants, id);
+            switch (layer->GetType())
+            {
+                case armnn::LayerType::Input:
+                case armnn::LayerType::Output:
+                case armnn::LayerType::Constant:
+                    break;
+                default:
+                {
+                    VerifyNameAndConnections(layer, name);
+                }
+            }
+        }
+    };
+
+    const std::string layerName("gatherNd");
+    armnn::TensorInfo paramsInfo({ 6, 3 }, armnn::DataType::QAsymmU8);
+    armnn::TensorInfo outputInfo({ 3, 3 }, armnn::DataType::QAsymmU8);
+    const armnn::TensorInfo indicesInfo({ 3, 1 }, armnn::DataType::Signed32, 0.0f, 0, true);
+
+    paramsInfo.SetQuantizationScale(1.0f);
+    paramsInfo.SetQuantizationOffset(0);
+    outputInfo.SetQuantizationScale(1.0f);
+    outputInfo.SetQuantizationOffset(0);
+
+    const std::vector<int32_t>& indicesData = {5, 1, 0};
+
+    armnn::INetworkPtr network = armnn::INetwork::Create();
+    armnn::IConnectableLayer *const inputLayer = network->AddInputLayer(0);
+    armnn::IConnectableLayer *const constantLayer =
+                   network->AddConstantLayer(armnn::ConstTensor(indicesInfo, indicesData));
+    armnn::IConnectableLayer *const gatherNdLayer = network->AddGatherNdLayer(layerName.c_str());
+    armnn::IConnectableLayer *const outputLayer = network->AddOutputLayer(0);
+
+    inputLayer->GetOutputSlot(0).Connect(gatherNdLayer->GetInputSlot(0));
+    constantLayer->GetOutputSlot(0).Connect(gatherNdLayer->GetInputSlot(1));
+    gatherNdLayer->GetOutputSlot(0).Connect(outputLayer->GetInputSlot(0));
+
+    inputLayer->GetOutputSlot(0).SetTensorInfo(paramsInfo);
+    constantLayer->GetOutputSlot(0).SetTensorInfo(indicesInfo);
+    gatherNdLayer->GetOutputSlot(0).SetTensorInfo(outputInfo);
+
+    armnn::INetworkPtr deserializedNetwork = DeserializeNetwork(SerializeNetwork(*network));
+    CHECK(deserializedNetwork);
+
+    GatherNdLayerVerifier verifier(layerName, {paramsInfo, indicesInfo}, {outputInfo});
+    deserializedNetwork->ExecuteStrategy(verifier);
+}
 
 TEST_CASE("SerializeComparisonGreater")
 {
-- 
cgit v1.2.1