1 files changed, 153 insertions, 0 deletions
diff --git a/src/armnnTfLiteParser/test/Pack.cpp b/src/armnnTfLiteParser/test/Pack.cpp
new file mode 100644
index 0000000000..011312f7c9
--- /dev/null
+++ b/src/armnnTfLiteParser/test/Pack.cpp
@@ -0,0 +1,153 @@
+//
+// Copyright © 2017 Arm Ltd. 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 PackFixture : public ParserFlatbuffersFixture
+{
+    explicit PackFixture(const std::string & inputShape,
+                         const unsigned int numInputs,
+                         const std::string & outputShape,
+                         const std::string & axis)
+    {
+        m_JsonString = R"(
+            {
+                "version": 3,
+                "operator_codes": [ { "builtin_code": "PACK" } ],
+                "subgraphs": [ {
+                    "tensors": [)";
+
+        for (unsigned int i = 0; i < numInputs; ++i)
+        {
+            m_JsonString += R"(
+                        {
+                            "shape": )" + inputShape + R"(,
+                            "type": "FLOAT32",
+                            "buffer": )" + std::to_string(i) + R"(,
+                            "name": "inputTensor)" + std::to_string(i + 1) + R"(",
+                            "quantization": {
+                                "min": [ 0.0 ],
+                                "max": [ 255.0 ],
+                                "scale": [ 1.0 ],
+                                "zero_point": [ 0 ],
+                            }
+                        },)";
+        }
+
+        std::string inputIndexes;
+        for (unsigned int i = 0; i < numInputs-1; ++i)
+        {
+            inputIndexes += std::to_string(i) + R"(, )";
+        }
+        inputIndexes += std::to_string(numInputs-1);
+
+        m_JsonString += R"(
+                        {
+                            "shape": )" + outputShape + R"( ,
+                            "type": "FLOAT32",
+                            "buffer": )" + std::to_string(numInputs) + R"(,
+                            "name": "outputTensor",
+                            "quantization": {
+                                "min": [ 0.0 ],
+                                "max": [ 255.0 ],
+                                "scale": [ 1.0 ],
+                                "zero_point": [ 0 ],
+                            }
+                        }
+                    ],
+                    "inputs": [ )" + inputIndexes + R"( ],
+                    "outputs": [ 2 ],
+                    "operators": [
+                        {
+                            "opcode_index": 0,
+                            "inputs": [ )" + inputIndexes + R"( ],
+                            "outputs": [ 2 ],
+                            "builtin_options_type": "PackOptions",
+                            "builtin_options": {
+                                "axis": )" + axis + R"(,
+                                "values_count": )" + std::to_string(numInputs) + R"(
+                            },
+                            "custom_options_format": "FLEXBUFFERS"
+                        }
+                    ],
+                } ],
+                "buffers" : [)";
+            
+            for (unsigned int i = 0; i < numInputs-1; ++i)
+            {
+                m_JsonString += R"(
+                    { },)";
+            }
+            m_JsonString += R"(
+                    { }
+                ]
+            })";
+        Setup();
+    }
+};
+
+struct SimplePackFixture : PackFixture
+{
+    SimplePackFixture() : PackFixture("[ 3, 2, 3 ]",
+                                      2,
+                                      "[ 3, 2, 3, 2 ]",
+                                      "3") {}
+};
+
+BOOST_FIXTURE_TEST_CASE(ParsePack, SimplePackFixture)
+{
+    RunTest<4, armnn::DataType::Float32>(
+    0,
+    { {"inputTensor1", { 1, 2, 3,
+                         4, 5, 6,
+
+                         7, 8, 9,
+                         10, 11, 12,
+
+                         13, 14, 15,
+                         16, 17, 18 } },
+    {"inputTensor2", { 19, 20, 21,
+                       22, 23, 24,
+
+                       25, 26, 27,
+                       28, 29, 30,
+
+                       31, 32, 33,
+                       34, 35, 36 } } },
+    { {"outputTensor", { 1, 19,
+                         2, 20,
+                         3, 21,
+
+                         4, 22,
+                         5, 23,
+                         6, 24,
+
+
+                         7, 25,
+                         8, 26,
+                         9, 27,
+
+                         10, 28,
+                         11, 29,
+                         12, 30,
+ 
+
+                         13, 31,
+                         14, 32,
+                         15, 33,
+
+                         16, 34,
+                         17, 35,
+                         18, 36 } } });
+}
+
+BOOST_AUTO_TEST_SUITE_END()