1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/**
* Copyright (C) 2021-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#include "mongo/platform/basic.h"
#include "mongo/db/timeseries/timeseries_options.h"
#include "mongo/unittest/unittest.h"
#include "mongo/util/time_support.h"
namespace mongo {
auto createTimeseriesOptionsWithGranularity(BucketGranularityEnum granularity) {
auto options = TimeseriesOptions{};
options.setGranularity(granularity);
return options;
}
TEST(TimeseriesOptionsTest, RoundTimestampToGranularity) {
TimeseriesOptions optionsSeconds =
createTimeseriesOptionsWithGranularity(BucketGranularityEnum::Seconds);
TimeseriesOptions optionsMinutes =
createTimeseriesOptionsWithGranularity(BucketGranularityEnum::Minutes);
TimeseriesOptions optionsHours =
createTimeseriesOptionsWithGranularity(BucketGranularityEnum::Hours);
std::vector<std::tuple<TimeseriesOptions, std::string, std::string>> testCases{
{optionsSeconds, "2021-01-01T00:00:15.555Z", "2021-01-01T00:00:00.000Z"},
{optionsSeconds, "2021-01-01T00:00:30.555Z", "2021-01-01T00:00:00.000Z"},
{optionsSeconds, "2021-01-01T00:00:45.555Z", "2021-01-01T00:00:00.000Z"},
{optionsMinutes, "2021-01-01T00:15:00.000Z", "2021-01-01T00:00:00.000Z"},
{optionsMinutes, "2021-01-01T00:30:00.000Z", "2021-01-01T00:00:00.000Z"},
{optionsMinutes, "2021-01-01T00:45:00.000Z", "2021-01-01T00:00:00.000Z"},
{optionsHours, "2021-01-01T06:00:00.000Z", "2021-01-01T00:00:00.000Z"},
{optionsHours, "2021-01-01T12:00:00.000Z", "2021-01-01T00:00:00.000Z"},
{optionsHours, "2021-01-01T18:00:00.000Z", "2021-01-01T00:00:00.000Z"},
};
for (const auto& [granularity, input, expectedOutput] : testCases) {
auto inputDate = dateFromISOString(input);
ASSERT_OK(inputDate);
auto roundedDate =
timeseries::roundTimestampToGranularity(inputDate.getValue(), granularity);
ASSERT_EQ(dateToISOStringUTC(roundedDate), expectedOutput);
}
}
} // namespace mongo
|
