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
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
/**
* Copyright (C) 2018-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/bson/json.h"
#include "mongo/db/matcher/schema/expression_internal_schema_unique_items.h"
#include "mongo/db/query/collation/collator_interface_mock.h"
#include "mongo/unittest/unittest.h"
namespace mongo {
namespace {
TEST(InternalSchemaUniqueItemsMatchExpression, RejectsNonArrays) {
InternalSchemaUniqueItemsMatchExpression uniqueItems("foo");
ASSERT_FALSE(uniqueItems.matchesBSON(BSON("foo" << 1)));
ASSERT_FALSE(uniqueItems.matchesBSON(BSON("foo" << BSONObj())));
ASSERT_FALSE(uniqueItems.matchesBSON(BSON("foo"
<< "string")));
}
TEST(InternalSchemaUniqueItemsMatchExpression, MatchesEmptyArray) {
InternalSchemaUniqueItemsMatchExpression uniqueItems("foo");
ASSERT_TRUE(uniqueItems.matchesBSON(BSON("foo" << BSONArray())));
}
TEST(InternalSchemaUniqueItemsMatchExpression, MatchesOneElementArray) {
InternalSchemaUniqueItemsMatchExpression uniqueItems("foo");
ASSERT_TRUE(uniqueItems.matchesBSON(BSON("foo" << BSON_ARRAY(1))));
ASSERT_TRUE(uniqueItems.matchesBSON(BSON("foo" << BSON_ARRAY(BSONObj()))));
ASSERT_TRUE(uniqueItems.matchesBSON(BSON("foo" << BSON_ARRAY(BSON_ARRAY(9 << "bar")))));
}
TEST(InternalSchemaUniqueItemsMatchExpression, MatchesArrayOfUniqueItems) {
InternalSchemaUniqueItemsMatchExpression uniqueItems("foo");
ASSERT_TRUE(uniqueItems.matchesBSON(fromjson("{foo: [1, 'bar', {}, [], null]}")));
ASSERT_TRUE(uniqueItems.matchesBSON(fromjson("{foo: [{x: 1}, {x: 2}, {x: 2, y: 3}]}")));
ASSERT_TRUE(uniqueItems.matchesBSON(fromjson("{foo: [[1], [1, 2], 1]}")));
ASSERT_TRUE(uniqueItems.matchesBSON(fromjson("{foo: [['a', 'b'], ['b', 'a']]}")));
}
TEST(InternalSchemaUniqueItemsMatchExpression, MatchesNestedArrayOfUniqueItems) {
InternalSchemaUniqueItemsMatchExpression uniqueItems("foo.bar");
ASSERT_TRUE(uniqueItems.matchesBSON(fromjson("{foo: {bar: [1, 'bar', {}, [], null]}}")));
ASSERT_TRUE(uniqueItems.matchesBSON(fromjson("{foo: {bar: [{x: 1}, {x: 2}, {x: 2, y: 3}]}}")));
ASSERT_TRUE(uniqueItems.matchesBSON(fromjson("{foo: {bar: [[1], [1, 2], 1]}}")));
ASSERT_TRUE(uniqueItems.matchesBSON(fromjson("{foo: {bar: [['a', 'b'], ['b', 'a']]}}")));
}
TEST(InternalSchemaUniqueItemsMatchExpression, RejectsArrayWithDuplicates) {
InternalSchemaUniqueItemsMatchExpression uniqueItems("foo");
ASSERT_FALSE(uniqueItems.matchesBSON(fromjson("{foo: [1, 1, 1]}")));
ASSERT_FALSE(uniqueItems.matchesBSON(fromjson("{foo: [['bar'], ['bar']]}")));
ASSERT_FALSE(
uniqueItems.matchesBSON(fromjson("{foo: [{x: 'a', y: [1, 2]}, {y: [1, 2], x: 'a'}]}")));
}
TEST(InternalSchemaUniqueItemsMatchExpression, RejectsNestedArrayWithDuplicates) {
InternalSchemaUniqueItemsMatchExpression uniqueItems("foo");
ASSERT_FALSE(uniqueItems.matchesBSON(fromjson("{foo: {bar: [1, 1, 1]}}")));
ASSERT_FALSE(uniqueItems.matchesBSON(fromjson("{foo: {bar: [['baz'], ['baz']]}}")));
ASSERT_FALSE(uniqueItems.matchesBSON(
fromjson("{foo: {bar: [{x: 'a', y: [1, 2]}, {y: [1, 2], x: 'a'}]}}")));
}
TEST(InternalSchemaUniqueItemsMatchExpression, FieldNameSignificantWhenComparingNestedObjects) {
InternalSchemaUniqueItemsMatchExpression uniqueItems("foo");
ASSERT_TRUE(uniqueItems.matchesBSON(fromjson("{foo: [{x: 7}, {y: 7}]}")));
ASSERT_TRUE(uniqueItems.matchesBSON(fromjson("{foo: [{a: 'bar'}, {b: 'bar'}]}")));
ASSERT_FALSE(uniqueItems.matchesBSON(fromjson("{foo: [{a: 'bar'}, {a: 'bar'}]}")));
ASSERT_TRUE(uniqueItems.matchesBSON(fromjson("{foo: [[1, 2, 3], [1, 3, 2]]}")));
}
TEST(InternalSchemaUniqueItemsMatchExpression, AlwaysUsesBinaryComparisonRegardlessOfCollator) {
InternalSchemaUniqueItemsMatchExpression uniqueItems("foo");
CollatorInterfaceMock collator(CollatorInterfaceMock::MockType::kAlwaysEqual);
uniqueItems.setCollator(&collator);
ASSERT_TRUE(uniqueItems.matchesBSON(fromjson("{foo: ['one', 'OnE', 'ONE']}")));
ASSERT_TRUE(uniqueItems.matchesBSON(fromjson("{foo: [{x: 'two'}, {y: 'two'}]}")));
ASSERT_TRUE(uniqueItems.matchesBSON(fromjson("{foo: [{a: 'three'}, {a: 'THREE'}]}")));
}
} // namespace
} // namespace mongo
|
