milvus/internal/core/unittest/test_timestamp_index.cpp
Jiquan Long a36fefb009
Fix cpplint (#22657)
Signed-off-by: longjiquan <jiquan.long@zilliz.com>
2023-03-10 09:47:54 +08:00

69 lines
2.0 KiB
C++

// Copyright (C) 2019-2020 Zilliz. 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 <vector>
#include "segcore/TimestampIndex.h"
using namespace milvus;
using namespace milvus::segcore;
TEST(TimestampIndex, Naive) {
SUCCEED();
std::vector<Timestamp> timestamps{
1,
2,
14,
11,
13,
22,
21,
20,
};
std::vector<int64_t> lengths = {2, 3, 3};
TimestampIndex index;
index.set_length_meta(lengths);
index.build_with(timestamps.data(), timestamps.size());
auto guessed_slice =
GenerateFakeSlices(timestamps.data(), timestamps.size(), 2);
ASSERT_EQ(guessed_slice.size(), lengths.size());
for (auto i = 0; i < lengths.size(); ++i) {
ASSERT_EQ(guessed_slice[i], lengths[i]);
}
Timestamp query_ts = 0;
auto range = index.get_active_range(query_ts);
ASSERT_EQ(range.first, 0);
ASSERT_EQ(range.second, 0);
query_ts = 1;
range = index.get_active_range(query_ts);
ASSERT_EQ(range.first, 0);
ASSERT_EQ(range.second, 2);
query_ts = 11;
range = index.get_active_range(query_ts);
ASSERT_EQ(range.first, 2);
ASSERT_EQ(range.second, 5);
query_ts = 21;
range = index.get_active_range(query_ts);
ASSERT_EQ(range.first, 5);
ASSERT_EQ(range.second, 8);
query_ts = 22;
range = index.get_active_range(query_ts);
ASSERT_EQ(range.first, 8);
ASSERT_EQ(range.second, 8);
}