commit a87698211b6aaab38424865d200534d96f55dcf2
author Colm Donelan <Colm.Donelan@arm.com> Wed Oct 23 14:18:56 2019 +0100
committer Colm Donelan <Colm.Donelan@arm.com> Thu Oct 24 10:07:13 2019 +0100
tree 7234cf42b4784f1388055961e3aac51049dd86a0
parent 6e0d962f1c18996c131817ef9420ed0c2c2a3126

IVGCVSW-4011 Add Unit tests for StandInLayer

* Added network level unit tests with different number of inputs
  and outputs.

Signed-off-by: Colm Donelan <Colm.Donelan@arm.com>
Change-Id: I251296ca98a34f459181fed32343e7c579938eab

src/armnn/test/NetworkTests.cpp

diff --git a/src/armnn/test/NetworkTests.cpp b/src/armnn/test/NetworkTests.cpp
index 14b67a1..d8b4e17 100644
--- a/src/armnn/test/NetworkTests.cpp
+++ b/src/armnn/test/NetworkTests.cpp
@@ -473,4 +473,70 @@
     BOOST_TEST(testMerge.m_Visited == true);
 }
 
+BOOST_AUTO_TEST_CASE(StandInLayerNetworkTest)
+{
+    // Create a simple network with a StandIn some place in it.
+    armnn::Network net;
+    auto input = net.AddInputLayer(0);
+
+    // Add some valid layer.
+    auto floor = net.AddFloorLayer("Floor");
+
+    // Add a standin layer
+    armnn::StandInDescriptor standInDescriptor;
+    standInDescriptor.m_NumInputs  = 1;
+    standInDescriptor.m_NumOutputs = 1;
+    auto standIn = net.AddStandInLayer(standInDescriptor, "StandIn");
+
+    // Finally the output.
+    auto output = net.AddOutputLayer(0);
+
+    // Connect up the layers
+    input->GetOutputSlot(0).Connect(floor->GetInputSlot(0));
+
+    floor->GetOutputSlot(0).Connect(standIn->GetInputSlot(0));
+
+    standIn->GetOutputSlot(0).Connect(output->GetInputSlot(0));
+
+    // Check that the layer is there.
+    BOOST_TEST(GraphHasNamedLayer(net.GetGraph(), "StandIn"));
+    // Check that it is connected as expected.
+    BOOST_TEST(input->GetOutputSlot(0).GetConnection(0) == &floor->GetInputSlot(0));
+    BOOST_TEST(floor->GetOutputSlot(0).GetConnection(0) == &standIn->GetInputSlot(0));
+    BOOST_TEST(standIn->GetOutputSlot(0).GetConnection(0) == &output->GetInputSlot(0));
+}
+
+BOOST_AUTO_TEST_CASE(StandInLayerSingleInputMultipleOutputsNetworkTest)
+{
+    // Another test with one input and two outputs on the StandIn layer.
+    armnn::Network net;
+
+    // Create the input.
+    auto input = net.AddInputLayer(0);
+
+    // Add a standin layer
+    armnn::StandInDescriptor standInDescriptor;
+    standInDescriptor.m_NumInputs  = 1;
+    standInDescriptor.m_NumOutputs = 2;
+    auto standIn = net.AddStandInLayer(standInDescriptor, "StandIn");
+
+    // Add two outputs.
+    auto output0 = net.AddOutputLayer(0);
+    auto output1 = net.AddOutputLayer(1);
+
+    // Connect up the layers
+    input->GetOutputSlot(0).Connect(standIn->GetInputSlot(0));
+
+    // Connect the two outputs of the Standin to the two outputs.
+    standIn->GetOutputSlot(0).Connect(output0->GetInputSlot(0));
+    standIn->GetOutputSlot(1).Connect(output1->GetInputSlot(0));
+
+    // Check that the layer is there.
+    BOOST_TEST(GraphHasNamedLayer(net.GetGraph(), "StandIn"));
+    // Check that it is connected as expected.
+    BOOST_TEST(input->GetOutputSlot(0).GetConnection(0) == &standIn->GetInputSlot(0));
+    BOOST_TEST(standIn->GetOutputSlot(0).GetConnection(0) == &output0->GetInputSlot(0));
+    BOOST_TEST(standIn->GetOutputSlot(1).GetConnection(0) == &output1->GetInputSlot(0));
+}
+
 BOOST_AUTO_TEST_SUITE_END()

src/armnn/test/TestNameAndDescriptorLayerVisitor.hpp

diff --git a/src/armnn/test/TestNameAndDescriptorLayerVisitor.hpp b/src/armnn/test/TestNameAndDescriptorLayerVisitor.hpp
index b1f7f57..9f4efa9 100644
--- a/src/armnn/test/TestNameAndDescriptorLayerVisitor.hpp
+++ b/src/armnn/test/TestNameAndDescriptorLayerVisitor.hpp
@@ -65,4 +65,5 @@
 DECLARE_TEST_NAME_AND_DESCRIPTOR_LAYER_VISITOR_CLASS(SpaceToDepth)
 DECLARE_TEST_NAME_AND_DESCRIPTOR_LAYER_VISITOR_CLASS(Splitter)
 DECLARE_TEST_NAME_AND_DESCRIPTOR_LAYER_VISITOR_CLASS(Stack)
+DECLARE_TEST_NAME_AND_DESCRIPTOR_LAYER_VISITOR_CLASS(StandIn)
 DECLARE_TEST_NAME_AND_DESCRIPTOR_LAYER_VISITOR_CLASS(StridedSlice)