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/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "gtest/gtest.h"
#include "tflite/kernels/register.h"
#include "tensorflow/contrib/lite/model.h"
#include "tensorflow/contrib/lite/builtin_op_data.h"
#include "env.h"
#include "memory.h"
#include "util/environment.h"
#include "tflite/Diff.h"
#include "tflite/interp/FunctionBuilder.h"
#include <chrono>
#include <iostream>
using namespace tflite;
using namespace tflite::ops::builtin;
TEST(NNAPI_Quickcheck_gather_1, simple_test)
{
// Set random seed
int SEED = std::chrono::system_clock::now().time_since_epoch().count();
nnfw::util::env::IntAccessor("SEED").access(SEED);
// Set random test parameters
int verbose = 0;
int tolerance = 1;
nnfw::util::env::IntAccessor("VERBOSE").access(verbose);
nnfw::util::env::IntAccessor("TOLERANCE").access(tolerance);
#define INT_VALUE(NAME, VALUE) IntVar NAME##_Value(#NAME, VALUE);
#include "gather_1.lst"
#undef INT_VALUE
const int32_t INPUT_DATA = INPUT_DATA_Value();
const int32_t INDEX_DATA = INDEX_DATA_Value();
const int32_t OUTPUT_DATA = INDEX_DATA;
std::cout << "Configurations:" << std::endl;
#define PRINT_NEWLINE() \
{ \
std::cout << std::endl; \
}
#define PRINT_VALUE(value) \
{ \
std::cout << " " << #value << ": " << (value) << std::endl; \
}
PRINT_VALUE(SEED);
PRINT_NEWLINE();
PRINT_VALUE(INPUT_DATA);
PRINT_VALUE(INDEX_DATA);
PRINT_NEWLINE();
PRINT_VALUE(OUTPUT_DATA);
#undef PRINT_VALUE
#undef PRINT_NEWLINE
auto setup = [&](Interpreter &interp) {
// Comment from 'context.h'
//
// Parameters for asymmetric quantization. Quantized values can be converted
// back to float using:
// real_value = scale * (quantized_value - zero_point);
//
// Q: Is this necessary?
TfLiteQuantizationParams quantization;
quantization.scale = 1;
quantization.zero_point = 0;
// On AddTensors(N) call, T/F Lite interpreter creates N tensors whose index is [0 ~ N)
interp.AddTensors(3);
// Configure INPUT_DATA
interp.SetTensorParametersReadWrite(0, kTfLiteFloat32 /* type */, "input" /* name */,
{INPUT_DATA} /* dims */, quantization);
// Configure INDEX_DATA
interp.SetTensorParametersReadWrite(1, kTfLiteInt32 /* type */, "index" /* name */,
{INDEX_DATA} /* dims */, quantization);
// Configure OUTPUT_VALUES
interp.SetTensorParametersReadWrite(2, kTfLiteFloat32 /* type */, "output_data" /* name */,
{OUTPUT_DATA} /* dims */, quantization);
auto *param = reinterpret_cast<TfLiteGatherParams *>(malloc(sizeof(TfLiteGatherParams)));
param->axis = 0;
// Add GATHER Node
// Run GATHER and store its result into Tensor #2
// - Read input data and index_data from Tensor #0 and #1, respectively
interp.AddNodeWithParameters({0, 1}, {2}, nullptr, 0, reinterpret_cast<void *>(param),
BuiltinOpResolver().FindOp(BuiltinOperator_GATHER, 1));
// Set Tensor #0 and #1 as Input, and Tensor #2 as Output
interp.SetInputs({0, 1});
interp.SetOutputs({2});
};
const nnfw::support::tflite::interp::FunctionBuilder builder(setup);
RandomTestParam param;
param.verbose = verbose;
param.tolerance = tolerance;
int res = RandomTestRunner{SEED, param}.run(builder);
EXPECT_EQ(res, 0);
}
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