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
76
77
78
79
|
/**
* 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/db/query/plan_cache_size_parameter.h"
#include "mongo/unittest/unittest.h"
namespace mongo::plan_cache_util {
bool operator==(const PlanCacheSizeParameter& lhs, const PlanCacheSizeParameter& rhs) {
constexpr double kEpsilon = 1e-10;
return std::abs(lhs.size - rhs.size) < kEpsilon && lhs.units == rhs.units;
}
TEST(PlanCacheParameterTest, ParseUnitStringPercent) {
ASSERT_TRUE(PlanCacheSizeUnits::kPercent == parseUnitString("%"));
}
TEST(PlanCacheParameterTest, ParseUnitStringMB) {
ASSERT_TRUE(PlanCacheSizeUnits::kMB == parseUnitString("MB"));
ASSERT_TRUE(PlanCacheSizeUnits::kMB == parseUnitString("mb"));
ASSERT_TRUE(PlanCacheSizeUnits::kMB == parseUnitString("mB"));
ASSERT_TRUE(PlanCacheSizeUnits::kMB == parseUnitString("Mb"));
}
TEST(PlanCacheParameterTest, ParseUnitStringGB) {
ASSERT_TRUE(PlanCacheSizeUnits::kGB == parseUnitString("GB"));
ASSERT_TRUE(PlanCacheSizeUnits::kGB == parseUnitString("gb"));
ASSERT_TRUE(PlanCacheSizeUnits::kGB == parseUnitString("gB"));
ASSERT_TRUE(PlanCacheSizeUnits::kGB == parseUnitString("Gb"));
}
TEST(PlanCacheParameterTest, ParseUnitStringIncorrectValue) {
ASSERT_NOT_OK(parseUnitString("").getStatus());
ASSERT_NOT_OK(parseUnitString(" ").getStatus());
ASSERT_NOT_OK(parseUnitString("KB").getStatus());
}
TEST(PlanCacheParameterTest, ParsePlanCacheSizeParameter) {
ASSERT_TRUE((PlanCacheSizeParameter{10.0, PlanCacheSizeUnits::kPercent}) ==
PlanCacheSizeParameter::parse("10%"));
ASSERT_TRUE((PlanCacheSizeParameter{300.0, PlanCacheSizeUnits::kMB}) ==
PlanCacheSizeParameter::parse("300MB"));
ASSERT_TRUE((PlanCacheSizeParameter{4.0, PlanCacheSizeUnits::kGB}) ==
PlanCacheSizeParameter::parse("4GB"));
ASSERT_TRUE((PlanCacheSizeParameter{5.1, PlanCacheSizeUnits::kPercent}) ==
PlanCacheSizeParameter::parse(" 5.1%"));
ASSERT_TRUE((PlanCacheSizeParameter{11.1, PlanCacheSizeUnits::kMB}) ==
PlanCacheSizeParameter::parse("11.1 mb"));
ASSERT_TRUE((PlanCacheSizeParameter{12.1, PlanCacheSizeUnits::kGB}) ==
PlanCacheSizeParameter::parse(" 12.1 Gb "));
}
} // namespace mongo::plan_cache_util
|