mirror of https://github.com/milvus-io/milvus.git
48 lines
1.8 KiB
C++
48 lines
1.8 KiB
C++
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
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// with the License. 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 distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License
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#include <cachinglayer/Translator.h>
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#include "common/Chunk.h"
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#include "gtest/gtest.h"
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#include "mmap/ChunkedColumn.h"
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#include "test_cachinglayer/cachinglayer_test_utils.h"
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namespace milvus {
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TEST(test_chunked_column, test_get_chunkid) {
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std::vector<int64_t> num_rows_per_chunk = {0, 10, 20, 30};
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auto num_chunks = num_rows_per_chunk.size();
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std::vector<std::unique_ptr<Chunk>> chunks;
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for (auto i = 0; i < num_chunks; ++i) {
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auto row_num = num_rows_per_chunk[i];
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auto chunk =
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std::make_unique<FixedWidthChunk>(row_num, 1, nullptr, 0, 4, false);
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chunks.push_back(std::move(chunk));
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}
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auto translator = std::make_unique<TestChunkTranslator>(
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num_rows_per_chunk, "test", std::move(chunks));
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FieldMeta field_meta(
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FieldName("test"), FieldId(1), DataType::INT64, false, std::nullopt);
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ChunkedColumn column(std::move(translator), field_meta);
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int offset = 0;
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for (int i = 0; i < num_chunks; ++i) {
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for (int j = 0; j < num_rows_per_chunk[i]; ++j) {
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auto [chunk_id, offset_in_chunk] =
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column.GetChunkIDByOffset(offset);
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ASSERT_EQ(chunk_id, i);
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ASSERT_EQ(offset_in_chunk, j);
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offset++;
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}
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}
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}
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} // namespace milvus
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