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
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
/**
* Copyright (C) 2015 MongoDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* 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 GNU Affero General 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.
*/
#pragma once
#include "mongo/base/disallow_copying.h"
#include "mongo/base/status.h"
#include "mongo/base/status_with.h"
#include "mongo/base/string_data.h"
#include "mongo/bson/bsonobj.h"
#include "mongo/db/namespace_string.h"
#include "mongo/db/repl/storage_interface.h"
#include "mongo/stdx/mutex.h"
namespace mongo {
namespace repl {
struct CollectionMockStats {
bool initCalled = false;
int insertCount = 0;
bool commitCalled = false;
};
class CollectionBulkLoaderMock : public CollectionBulkLoader {
MONGO_DISALLOW_COPYING(CollectionBulkLoaderMock);
public:
CollectionBulkLoaderMock(CollectionMockStats* collStats) : stats(collStats){};
virtual ~CollectionBulkLoaderMock() = default;
virtual Status init(OperationContext* txn,
Collection* coll,
const std::vector<BSONObj>& secondaryIndexSpecs) override;
virtual Status insertDocuments(const std::vector<BSONObj>::const_iterator begin,
const std::vector<BSONObj>::const_iterator end) override;
virtual Status commit() override;
std::string toString() const override {
return toBSON().toString();
};
BSONObj toBSON() const override {
return BSONObj();
};
CollectionMockStats* stats;
// Override functions.
stdx::function<Status(const std::vector<BSONObj>::const_iterator begin,
const std::vector<BSONObj>::const_iterator end)>
insertDocsFn = [](const std::vector<BSONObj>::const_iterator,
const std::vector<BSONObj>::const_iterator) { return Status::OK(); };
stdx::function<Status()> abortFn = []() { return Status::OK(); };
stdx::function<Status()> commitFn = []() { return Status::OK(); };
stdx::function<Status(
OperationContext* txn, Collection* coll, const std::vector<BSONObj>& secondaryIndexSpecs)>
initFn = [](OperationContext*, Collection*, const std::vector<BSONObj>&) {
return Status::OK();
};
};
class StorageInterfaceMock : public StorageInterface {
MONGO_DISALLOW_COPYING(StorageInterfaceMock);
public:
// Used for testing.
using CreateCollectionForBulkFn =
stdx::function<StatusWith<std::unique_ptr<CollectionBulkLoader>>(
const NamespaceString& nss,
const CollectionOptions& options,
const BSONObj idIndexSpec,
const std::vector<BSONObj>& secondaryIndexSpecs)>;
using InsertDocumentFn = stdx::function<Status(
OperationContext* txn, const NamespaceString& nss, const BSONObj& doc)>;
using InsertDocumentsFn = stdx::function<Status(
OperationContext* txn, const NamespaceString& nss, const std::vector<BSONObj>& docs)>;
using DropUserDatabasesFn = stdx::function<Status(OperationContext* txn)>;
using CreateOplogFn = stdx::function<Status(OperationContext* txn, const NamespaceString& nss)>;
using CreateCollectionFn = stdx::function<Status(
OperationContext* txn, const NamespaceString& nss, const CollectionOptions& options)>;
using DropCollectionFn =
stdx::function<Status(OperationContext* txn, const NamespaceString& nss)>;
using FindOneFn = stdx::function<StatusWith<BSONObj>(OperationContext* txn,
const NamespaceString& nss,
boost::optional<StringData> indexName,
ScanDirection scanDirection)>;
using DeleteOneFn = stdx::function<StatusWith<BSONObj>(OperationContext* txn,
const NamespaceString& nss,
boost::optional<StringData> indexName,
ScanDirection scanDirection)>;
using IsAdminDbValidFn = stdx::function<Status(OperationContext* txn)>;
StorageInterfaceMock() = default;
void startup() override;
void shutdown() override;
bool getInitialSyncFlag(OperationContext* txn) const override;
void setInitialSyncFlag(OperationContext* txn) override;
void clearInitialSyncFlag(OperationContext* txn) override;
BatchBoundaries getMinValid(OperationContext* txn) const override;
void setMinValid(OperationContext* txn,
const OpTime& endOpTime,
const DurableRequirement durReq) override;
void setMinValid(OperationContext* txn, const BatchBoundaries& boundaries) override;
StatusWith<std::unique_ptr<CollectionBulkLoader>> createCollectionForBulkLoading(
const NamespaceString& nss,
const CollectionOptions& options,
const BSONObj idIndexSpec,
const std::vector<BSONObj>& secondaryIndexSpecs) override {
return createCollectionForBulkFn(nss, options, idIndexSpec, secondaryIndexSpecs);
};
Status insertDocument(OperationContext* txn,
const NamespaceString& nss,
const BSONObj& doc) override {
return insertDocumentFn(txn, nss, doc);
};
Status insertDocuments(OperationContext* txn,
const NamespaceString& nss,
const std::vector<BSONObj>& docs) override {
return insertDocumentsFn(txn, nss, docs);
}
Status dropReplicatedDatabases(OperationContext* txn) override {
return dropUserDBsFn(txn);
};
Status createOplog(OperationContext* txn, const NamespaceString& nss) override {
return createOplogFn(txn, nss);
};
Status createCollection(OperationContext* txn,
const NamespaceString& nss,
const CollectionOptions& options) override {
return createCollFn(txn, nss, options);
}
Status dropCollection(OperationContext* txn, const NamespaceString& nss) override {
return dropCollFn(txn, nss);
};
StatusWith<BSONObj> findOne(OperationContext* txn,
const NamespaceString& nss,
boost::optional<StringData> indexName,
ScanDirection scanDirection) override {
return findOneFn(txn, nss, indexName, scanDirection);
}
StatusWith<BSONObj> deleteOne(OperationContext* txn,
const NamespaceString& nss,
boost::optional<StringData> indexName,
ScanDirection scanDirection) override {
return deleteOneFn(txn, nss, indexName, scanDirection);
}
Status isAdminDbValid(OperationContext* txn) override {
return isAdminDbValidFn(txn);
};
// Testing functions.
CreateCollectionForBulkFn createCollectionForBulkFn =
[](const NamespaceString& nss,
const CollectionOptions& options,
const BSONObj idIndexSpec,
const std::vector<BSONObj>&
secondaryIndexSpecs) -> StatusWith<std::unique_ptr<CollectionBulkLoader>> {
return Status{ErrorCodes::IllegalOperation, "CreateCollectionForBulkFn not implemented."};
};
InsertDocumentFn insertDocumentFn =
[](OperationContext* txn, const NamespaceString& nss, const BSONObj& doc) {
return Status{ErrorCodes::IllegalOperation, "InsertDocumentFn not implemented."};
};
InsertDocumentsFn insertDocumentsFn =
[](OperationContext* txn, const NamespaceString& nss, const std::vector<BSONObj>& docs) {
return Status{ErrorCodes::IllegalOperation, "InsertDocumentsFn not implemented."};
};
DropUserDatabasesFn dropUserDBsFn = [](OperationContext* txn) {
return Status{ErrorCodes::IllegalOperation, "DropUserDatabasesFn not implemented."};
};
CreateOplogFn createOplogFn = [](OperationContext* txn, const NamespaceString& nss) {
return Status{ErrorCodes::IllegalOperation, "CreateOplogFn not implemented."};
};
CreateCollectionFn createCollFn =
[](OperationContext* txn, const NamespaceString& nss, const CollectionOptions& options) {
return Status{ErrorCodes::IllegalOperation, "CreateCollectionFn not implemented."};
};
DropCollectionFn dropCollFn = [](OperationContext* txn, const NamespaceString& nss) {
return Status{ErrorCodes::IllegalOperation, "DropCollectionFn not implemented."};
};
FindOneFn findOneFn = [](OperationContext* txn,
const NamespaceString& nss,
boost::optional<StringData> indexName,
ScanDirection scanDirection) {
return Status{ErrorCodes::IllegalOperation, "FindOneFn not implemented."};
};
DeleteOneFn deleteOneFn = [](OperationContext* txn,
const NamespaceString& nss,
boost::optional<StringData> indexName,
ScanDirection scanDirection) {
return Status{ErrorCodes::IllegalOperation, "DeleteOneFn not implemented."};
};
IsAdminDbValidFn isAdminDbValidFn = [](OperationContext*) {
return Status{ErrorCodes::IllegalOperation, "IsAdminDbValidFn not implemented."};
};
private:
mutable stdx::mutex _initialSyncFlagMutex;
bool _initialSyncFlag = false;
mutable stdx::mutex _minValidBoundariesMutex;
BatchBoundaries _minValidBoundaries = {OpTime(), OpTime()};
};
} // namespace repl
} // namespace mongo
|
