src/armnnTfLiteParser/test/Sub.cpp

//
// Copyright © 2017 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//

#include "ParserFlatbuffersFixture.hpp"


TEST_SUITE("TensorflowLiteParser_Sub")
{
struct SubFixture : public ParserFlatbuffersFixture
{
    explicit SubFixture(const std::string & inputShape1,
                        const std::string & inputShape2,
                        const std::string & outputShape,
                        const std::string & activation="NONE")
    {
        m_JsonString = R"(
            {
                "version": 3,
                "operator_codes": [ { "builtin_code": "SUB" } ],
                "subgraphs": [ {
                    "tensors": [
                        {
                            "shape": )" + inputShape1 + R"(,
                            "type": "UINT8",
                            "buffer": 0,
                            "name": "inputTensor1",
                            "quantization": {
                                "min": [ 0.0 ],
                                "max": [ 255.0 ],
                                "scale": [ 1.0 ],
                                "zero_point": [ 0 ],
                            }
                        },
                        {
                            "shape": )" + inputShape2 + R"(,
                            "type": "UINT8",
                            "buffer": 1,
                            "name": "inputTensor2",
                            "quantization": {
                                "min": [ 0.0 ],
                                "max": [ 255.0 ],
                                "scale": [ 1.0 ],
                                "zero_point": [ 0 ],
                            }
                        },
                        {
                            "shape": )" + outputShape + R"( ,
                            "type": "UINT8",
                            "buffer": 2,
                            "name": "outputTensor",
                            "quantization": {
                                "min": [ 0.0 ],
                                "max": [ 255.0 ],
                                "scale": [ 1.0 ],
                                "zero_point": [ 0 ],
                            }
                        }
                    ],
                    "inputs": [ 0, 1 ],
                    "outputs": [ 2 ],
                    "operators": [
                        {
                            "opcode_index": 0,
                            "inputs": [ 0, 1 ],
                            "outputs": [ 2 ],
                            "builtin_options_type": "SubOptions",
                            "builtin_options": {
                                "fused_activation_function": )" + activation + R"(
                            },
                            "custom_options_format": "FLEXBUFFERS"
                        }
                    ],
                } ],
                "buffers" : [
                    { },
                    { }
                ]
            }
        )";
        Setup();
    }
};


struct SimpleSubFixture : SubFixture
{
    SimpleSubFixture() : SubFixture("[ 1, 4 ]",
                                    "[ 1, 4 ]",
                                    "[ 1, 4 ]") {}
};

TEST_CASE_FIXTURE(SimpleSubFixture, "SimpleSub")
{
  RunTest<2, armnn::DataType::QAsymmU8>(
      0,
      {{"inputTensor1", { 4, 5, 6, 7 }},
      {"inputTensor2", { 3, 2, 1, 0 }}},
      {{"outputTensor", { 1, 3, 5, 7 }}});
}

struct DynamicSubFixture : SubFixture
{
    DynamicSubFixture() : SubFixture("[ 1, 4 ]",
                                     "[ 1, 4 ]",
                                     "[  ]") {}
};

TEST_CASE_FIXTURE(DynamicSubFixture, "DynamicSub")
{
    RunTest<2, armnn::DataType::QAsymmU8, armnn::DataType::QAsymmU8>(
        0,
        {{"inputTensor1", { 4, 5, 6, 7 }},
         {"inputTensor2", { 3, 2, 1, 0 }}},
        {{"outputTensor", { 1, 3, 5, 7 }}},
        true);
}

}