1 files changed, 98 insertions, 0 deletions
diff --git a/src/armnnTfLiteParser/test/DepthToSpace.cpp b/src/armnnTfLiteParser/test/DepthToSpace.cpp
new file mode 100644
index 0000000000..efd1207297
--- /dev/null
+++ b/src/armnnTfLiteParser/test/DepthToSpace.cpp
@@ -0,0 +1,98 @@
+//
+// Copyright © 2021 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include <boost/test/unit_test.hpp>
+#include "ParserFlatbuffersFixture.hpp"
+#include "../TfLiteParser.hpp"
+
+#include <string>
+#include <iostream>
+
+BOOST_AUTO_TEST_SUITE(TensorflowLiteParser)
+
+struct DepthToSpaceFixture : public ParserFlatbuffersFixture
+{
+    explicit DepthToSpaceFixture(const std::string& inputShape,
+                                 const std::string& outputShape,
+                                 const std::string& dataType = "FLOAT32",
+                                 const std::string& scale = "1.0",
+                                 const std::string& offset = "0")
+    {
+        m_JsonString = R"(
+            {
+                "version": 3,
+                "operator_codes": [ { "builtin_code": "DEPTH_TO_SPACE" } ],
+                "subgraphs": [ {
+                    "tensors": [
+                        {
+                            "shape": )" + inputShape + R"(,
+                            "type": )" + dataType + R"(,
+                            "buffer": 0,
+                            "name": "inputTensor",
+                            "quantization": {
+                                "min": [ 0.0 ],
+                                "max": [ 255.0 ],
+                                "scale": [ )" + scale + R"( ],
+                                "zero_point": [ )" + offset + R"( ],
+                            }
+                        },
+                        {
+                             "shape": )" + outputShape + R"(,
+                             "type": )" + dataType + R"(,
+                             "buffer": 1,
+                             "name": "outputTensor",
+                             "quantization": {
+                                "min": [ 0.0 ],
+                                "max": [ 255.0 ],
+                                "scale": [ )" + scale + R"( ],
+                                "zero_point": [ )" + offset + R"( ],
+                            }
+                        }
+                    ],
+                    "inputs": [ 0 ],
+                    "outputs": [ 1 ],
+                    "operators": [
+                        {
+                            "opcode_index": 0,
+                            "inputs": [ 0 ],
+                            "outputs": [ 1 ],
+                            "builtin_options_type": "DepthToSpaceOptions",
+                            "builtin_options": {
+                              "block_size": 2
+                            },
+                            "custom_options_format": "FLEXBUFFERS"
+                        }
+                    ],
+                } ],
+                "buffers" : [
+                    { },
+                    { },
+                ]
+            }
+        )";
+      SetupSingleInputSingleOutput("inputTensor", "outputTensor");
+    }
+};
+
+struct SimpleDepthToSpaceFixture : public DepthToSpaceFixture
+{
+    SimpleDepthToSpaceFixture() : DepthToSpaceFixture("[ 1, 2, 2, 4 ]", "[ 1, 4, 4, 1 ]") {}
+};
+
+BOOST_FIXTURE_TEST_CASE(ParseDepthToSpace, SimpleDepthToSpaceFixture)
+{
+    RunTest<4, armnn::DataType::Float32>
+        (0,
+         {{ "inputTensor",  { 1.f,  2.f,  3.f,  4.f,
+                              5.f,  6.f,  7.f,  8.f,
+                              9.f, 10.f, 11.f, 12.f,
+                              13.f, 14.f, 15.f, 16.f }}},
+         {{ "outputTensor", { 1.f,   2.f,   5.f,   6.f,
+                              3.f,   4.f,   7.f,   8.f,
+                              9.f,  10.f,  13.f,  14.f,
+                              11.f,  12.f,  15.f,  16.f }}});
+}
+
+BOOST_AUTO_TEST_SUITE_END()