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122 lines
3.7 KiB
122 lines
3.7 KiB
/**
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* Copyright 2020 Huawei Technologies Co., Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <iostream>
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#include <memory>
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#include <vector>
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#include "minddata/dataset/core/client.h"
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#include "common/common.h"
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#include "utils/ms_utils.h"
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#include "gtest/gtest.h"
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#include "utils/log_adapter.h"
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#include "minddata/dataset/engine/datasetops/source/csv_op.h"
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#include "minddata/dataset/util/status.h"
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namespace common = mindspore::common;
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using namespace mindspore::dataset;
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using mindspore::MsLogLevel::INFO;
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using mindspore::ExceptionType::NoExceptionType;
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using mindspore::LogStream;
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class MindDataTestCSVOp : public UT::DatasetOpTesting {
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};
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TEST_F(MindDataTestCSVOp, TestCSVBasic) {
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// Start with an empty execution tree
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auto tree = std::make_shared<ExecutionTree>();
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std::string dataset_path;
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dataset_path = datasets_root_path_ + "/testCSV/1.csv";
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std::vector<std::shared_ptr<CsvOp::BaseRecord>> column_default_list;
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column_default_list.push_back(std::make_shared<CsvOp::Record<int>>(CsvOp::INT, 0));
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column_default_list.push_back(std::make_shared<CsvOp::Record<int>>(CsvOp::INT, 0));
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column_default_list.push_back(std::make_shared<CsvOp::Record<int>>(CsvOp::INT, 0));
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column_default_list.push_back(std::make_shared<CsvOp::Record<int>>(CsvOp::INT, 0));
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std::shared_ptr<CsvOp> op;
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CsvOp::Builder builder;
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builder.SetCsvFilesList({dataset_path})
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.SetRowsPerBuffer(16)
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.SetShuffleFiles(false)
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.SetOpConnectorSize(2)
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.SetFieldDelim(',')
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.SetColumDefault(column_default_list)
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.SetColumName({"col1", "col2", "col3", "col4"});
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Status rc = builder.Build(&op);
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ASSERT_TRUE(rc.IsOk());
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rc = tree->AssociateNode(op);
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ASSERT_TRUE(rc.IsOk());
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rc = tree->AssignRoot(op);
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ASSERT_TRUE(rc.IsOk());
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MS_LOG(INFO) << "Launching tree and begin iteration.";
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rc = tree->Prepare();
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ASSERT_TRUE(rc.IsOk());
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rc = tree->Launch();
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ASSERT_TRUE(rc.IsOk());
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// Start the loop of reading tensors from our pipeline
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DatasetIterator di(tree);
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TensorRow tensor_list;
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rc = di.FetchNextTensorRow(&tensor_list);
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ASSERT_TRUE(rc.IsOk());
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int row_count = 0;
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while (!tensor_list.empty()) {
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// Display the tensor by calling the printer on it
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for (int i = 0; i < tensor_list.size(); i++) {
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std::ostringstream ss;
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ss << "(" << tensor_list[i] << "): " << *tensor_list[i] << std::endl;
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MS_LOG(INFO) << "Tensor print: " << ss.str() << ".";
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}
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rc = di.FetchNextTensorRow(&tensor_list);
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ASSERT_TRUE(rc.IsOk());
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row_count++;
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}
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ASSERT_EQ(row_count, 3);
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}
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TEST_F(MindDataTestCSVOp, TestTotalRows) {
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std::string csv_file1 = datasets_root_path_ + "/testCSV/1.csv";
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std::string csv_file2 = datasets_root_path_ + "/testCSV/size.csv";
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std::vector<std::string> files;
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files.push_back(csv_file1);
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int64_t total_rows = 0;
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CsvOp::CountAllFileRows(files, false, &total_rows);
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ASSERT_EQ(total_rows, 3);
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files.clear();
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files.push_back(csv_file2);
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CsvOp::CountAllFileRows(files, false, &total_rows);
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ASSERT_EQ(total_rows, 5);
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files.clear();
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files.push_back(csv_file1);
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files.push_back(csv_file2);
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CsvOp::CountAllFileRows(files, false, &total_rows);
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ASSERT_EQ(total_rows, 8);
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files.clear();
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}
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