1 files changed, 46 insertions, 0 deletions
diff --git a/src/backends/aclCommon/test/ArmComputeTensorUtilsTests.cpp b/src/backends/aclCommon/test/ArmComputeTensorUtilsTests.cpp
new file mode 100644
index 0000000000..1e2f0db600
--- /dev/null
+++ b/src/backends/aclCommon/test/ArmComputeTensorUtilsTests.cpp
@@ -0,0 +1,46 @@
+//
+// Copyright © 2019 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include <aclCommon/ArmComputeTensorUtils.hpp>
+
+#include <boost/test/unit_test.hpp>
+
+using namespace armnn::armcomputetensorutils;
+
+BOOST_AUTO_TEST_SUITE(ArmComputeTensorUtils)
+
+BOOST_AUTO_TEST_CASE(BuildArmComputeTensorInfoTest)
+{
+
+    const armnn::TensorShape tensorShape = { 1, 2, 3, 4 };
+    const armnn::DataType dataType = armnn::DataType::QuantisedAsymm8;
+
+    const std::vector<float> quantScales = { 1.5f, 2.5f, 3.5f, 4.5f };
+    const float quantScale = quantScales[0];
+    const int32_t quantOffset = 128;
+
+    // Tensor info with per-tensor quantization
+    const armnn::TensorInfo tensorInfo0(tensorShape, dataType, quantScale, quantOffset);
+    const arm_compute::TensorInfo aclTensorInfo0 = BuildArmComputeTensorInfo(tensorInfo0);
+
+    const arm_compute::TensorShape& aclTensorShape = aclTensorInfo0.tensor_shape();
+    BOOST_CHECK(aclTensorShape.num_dimensions() == tensorShape.GetNumDimensions());
+    for(unsigned int i = 0u; i < tensorShape.GetNumDimensions(); ++i)
+    {
+        // NOTE: arm_compute tensor dimensions are stored in the opposite order
+        BOOST_CHECK(aclTensorShape[i] == tensorShape[tensorShape.GetNumDimensions() - i - 1]);
+    }
+
+    BOOST_CHECK(aclTensorInfo0.data_type() == arm_compute::DataType::QASYMM8);
+    BOOST_CHECK(aclTensorInfo0.quantization_info().scale()[0] == quantScale);
+
+    // Tensor info with per-axis quantization
+    const armnn::TensorInfo tensorInfo1(tensorShape, dataType, quantScales, 0);
+    const arm_compute::TensorInfo aclTensorInfo1 = BuildArmComputeTensorInfo(tensorInfo1);
+
+    BOOST_CHECK(aclTensorInfo1.quantization_info().scale() == quantScales);
+}
+
+BOOST_AUTO_TEST_SUITE_END()