TestHelper.h

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/*
 * Copyright (c) 2019 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.
 */
 
#ifndef __TEST_HELPER_H__
#define __TEST_HELPER_H__
 
#include <loco.h>
 
#include <tensorflow/core/framework/graph.pb.h>
 
#define STRING_CONTENT(content) #content
 
namespace moco
{
namespace tf
{
namespace test
{
 
template <typename T> T *find_first_node_bytype(loco::Graph *g)
{
  T *first_node = nullptr;
  loco::Graph::NodeContext *nodes = g->nodes();
  uint32_t count = nodes->size();
 
  for (uint32_t i = 0; i < count; ++i)
  {
    first_node = dynamic_cast<T *>(nodes->at(i));
    if (first_node != nullptr)
      break;
  }
 
  return first_node;
}
 
template <typename T> std::vector<T *> find_nodes_bytype(loco::Graph *g)
{
  std::vector<T *> find_nodes;
  loco::Graph::NodeContext *nodes = g->nodes();
  uint32_t count = nodes->size();
 
  for (uint32_t i = 0; i < count; ++i)
  {
    auto node = dynamic_cast<T *>(nodes->at(i));
    if (node != nullptr)
      find_nodes.push_back(node);
  }
 
  return find_nodes;
}
 
void setup_output_node(loco::Graph *graph, loco::Node *last_node);
 
} // namespace test
} // namespace tf
} // namespace moco
 
#include <moco/IR/TFNode.h>
 
#include <moco/Import/GraphBuilder.h>
 
#include <plier/tf/TestHelper.h>
 
namespace moco
{
namespace tf
{
namespace test
{
 
class TFNodeBuildTester
{
public:
  TFNodeBuildTester();
 
public:
  void inputs(const std::vector<std::string> &names);
  void output(const char *name);
  moco::TFNode *output(void);
 
  void run(tensorflow::NodeDef &node_def, moco::GraphBuilder &graph_builder);
 
private:
  std::unique_ptr<moco::SymbolTable> _tensor_names;
  std::unique_ptr<loco::Graph> _graph;
 
  std::vector<moco::TFNode *> _inputs;
  const char *_output{nullptr};
};
 
} // namespace test
} // namespace tf
} // namespace moco
 
#endif // __TEST_HELPER_H__