commit 0a99a1469f6ca683df65937ae3ad217b732d01c5
author David Monahan <david.monahan@arm.com> Fri Mar 13 07:52:54 2020 +0000
committer Jim Flynn <jim.flynn@arm.com> Fri Mar 13 19:09:07 2020 +0000
tree 292b719fb0acec07e4e7c7796c744063701da432
parent de36e4a9c299028e792c3a5bd99ad0816d806077

IVGCVSW-4531 Fix for failing strided slice NNT/VTS tests on Android R

Signed-off-by: David Monahan <david.monahan@arm.com>
Change-Id: I7f6932f0d21b5678ab9822b0fc69f589bbbb07e5

src/backends/backendsCommon/test/EndToEndTestImpl.hpp

diff --git a/src/backends/backendsCommon/test/EndToEndTestImpl.hpp b/src/backends/backendsCommon/test/EndToEndTestImpl.hpp
index 358f4e3..4221f62 100644
--- a/src/backends/backendsCommon/test/EndToEndTestImpl.hpp
+++ b/src/backends/backendsCommon/test/EndToEndTestImpl.hpp
@@ -766,4 +766,40 @@
     BOOST_TEST(found != std::string::npos);
 }
 
+inline void StridedSliceInvalidSliceEndToEndTest(std::vector<BackendId> backends)
+{
+    using namespace armnn;
+
+    // Create runtime in which test will run
+    IRuntime::CreationOptions options;
+    IRuntimePtr runtime(armnn::IRuntime::Create(options));
+
+    // build up the structure of the network
+    INetworkPtr net(INetwork::Create());
+
+    IConnectableLayer* input = net->AddInputLayer(0);
+
+    // Configure a strided slice with a stride the same size as the input but with a ShrinkAxisMask on the first
+    // dim of the output to make it too small to hold the specified slice.
+    StridedSliceDescriptor descriptor;
+    descriptor.m_Begin          = {0, 0};
+    descriptor.m_End            = {2, 3};
+    descriptor.m_Stride         = {1, 1};
+    descriptor.m_BeginMask      = 0;
+    descriptor.m_EndMask        = 0;
+    descriptor.m_ShrinkAxisMask = 1;
+    IConnectableLayer* stridedSlice = net->AddStridedSliceLayer(descriptor);
+
+    IConnectableLayer* output0 = net->AddOutputLayer(0);
+
+    input->GetOutputSlot(0).Connect(stridedSlice->GetInputSlot(0));
+    stridedSlice->GetOutputSlot(0).Connect(output0->GetInputSlot(0));
+
+    input->GetOutputSlot(0).SetTensorInfo(TensorInfo({ 2, 3 }, DataType::Float32));
+    stridedSlice->GetOutputSlot(0).SetTensorInfo(TensorInfo({ 3 }, DataType::Float32));
+
+    // Attempt to optimize the network and check that the correct exception is thrown
+    BOOST_CHECK_THROW(Optimize(*net, backends, runtime->GetDeviceSpec()), armnn::LayerValidationException);
+}
+
 } // anonymous namespace

src/backends/cl/test/ClEndToEndTests.cpp

diff --git a/src/backends/cl/test/ClEndToEndTests.cpp b/src/backends/cl/test/ClEndToEndTests.cpp
index 10abcc9..05f9538 100644
--- a/src/backends/cl/test/ClEndToEndTests.cpp
+++ b/src/backends/cl/test/ClEndToEndTests.cpp
@@ -126,6 +126,11 @@
     DequantizeEndToEndOffset<armnn::DataType::QAsymmU8>(defaultBackends);
 }
 
+BOOST_AUTO_TEST_CASE(ClStridedSliceInvalidSliceEndToEndTest)
+{
+    StridedSliceInvalidSliceEndToEndTest(defaultBackends);
+}
+
 BOOST_AUTO_TEST_CASE(ClGreaterSimpleEndToEndTest)
 {
     const std::vector<uint8_t> expectedOutput({ 0, 0, 0, 0,  1, 1, 1, 1,

src/backends/neon/test/NeonEndToEndTests.cpp

diff --git a/src/backends/neon/test/NeonEndToEndTests.cpp b/src/backends/neon/test/NeonEndToEndTests.cpp
index abded64..081b8af 100644
--- a/src/backends/neon/test/NeonEndToEndTests.cpp
+++ b/src/backends/neon/test/NeonEndToEndTests.cpp
@@ -513,6 +513,11 @@
     ArgMinAxis3EndToEnd<armnn::DataType::QAsymmU8>(defaultBackends);
 }
 
+BOOST_AUTO_TEST_CASE(NeonStridedSliceInvalidSliceEndToEndTest)
+{
+    StridedSliceInvalidSliceEndToEndTest(defaultBackends);
+}
+
 BOOST_AUTO_TEST_CASE(NeonDetectionPostProcessRegularNmsTest, * boost::unit_test::disabled())
 {
     std::vector<float> boxEncodings({

src/backends/reference/test/RefEndToEndTests.cpp

diff --git a/src/backends/reference/test/RefEndToEndTests.cpp b/src/backends/reference/test/RefEndToEndTests.cpp
index 54a6881..bdda12f 100644
--- a/src/backends/reference/test/RefEndToEndTests.cpp
+++ b/src/backends/reference/test/RefEndToEndTests.cpp
@@ -1210,6 +1210,11 @@
     ExportOutputWithSeveralOutputSlotConnectionsTest(defaultBackends);
 }
 
+BOOST_AUTO_TEST_CASE(RefStridedSliceInvalidSliceEndToEndTest)
+{
+    StridedSliceInvalidSliceEndToEndTest(defaultBackends);
+}
+
 #endif
 
 BOOST_AUTO_TEST_SUITE_END()