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/**
* 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.
*/
#pragma once
#include "mongo/db/catalog/index_catalog.h"
namespace mongo {
/**
* IndexCatalog implementation used for testing only.
* Unit tests may override functions selectively to use as mock objects.
*/
class IndexCatalogNoop : public IndexCatalog {
public:
Status init(OperationContext* const opCtx) override {
return Status::OK();
}
bool haveAnyIndexes() const override {
return false;
}
bool haveAnyIndexesInProgress() const override {
return false;
}
int numIndexesTotal(OperationContext* const opCtx) const override {
return 0;
}
int numIndexesReady(OperationContext* const opCtx) const override {
return 0;
}
int numIndexesInProgress(OperationContext* const opCtx) const override {
return 0;
}
bool haveIdIndex(OperationContext* const opCtx) const override {
return false;
}
BSONObj getDefaultIdIndexSpec() const override {
return {};
}
IndexDescriptor* findIdIndex(OperationContext* const opCtx) const override {
return nullptr;
}
IndexDescriptor* findIndexByName(OperationContext* const opCtx,
const StringData name,
const bool includeUnfinishedIndexes = false) const override {
return nullptr;
}
IndexDescriptor* findIndexByKeyPatternAndOptions(
OperationContext* const opCtx,
const BSONObj& key,
const BSONObj& indexSpec,
const bool includeUnfinishedIndexes = false) const override {
return nullptr;
}
void findIndexesByKeyPattern(
OperationContext* const opCtx,
const BSONObj& key,
const bool includeUnfinishedIndexes,
std::vector<const IndexDescriptor*>* const matches) const override {}
IndexDescriptor* findShardKeyPrefixedIndex(OperationContext* const opCtx,
const BSONObj& shardKey,
const bool requireSingleKey) const override {
return nullptr;
}
void findIndexByType(OperationContext* const opCtx,
const std::string& type,
std::vector<const IndexDescriptor*>& matches,
const bool includeUnfinishedIndexes = false) const override {}
const IndexDescriptor* refreshEntry(OperationContext* const opCtx,
const IndexDescriptor* const oldDesc) override {
return nullptr;
}
const IndexCatalogEntry* getEntry(const IndexDescriptor* const desc) const override {
return nullptr;
}
std::shared_ptr<const IndexCatalogEntry> getEntryShared(const IndexDescriptor*) const override {
return nullptr;
}
std::vector<std::shared_ptr<const IndexCatalogEntry>> getAllReadyEntriesShared()
const override {
return {};
}
std::unique_ptr<IndexIterator> getIndexIterator(
OperationContext* const opCtx, const bool includeUnfinishedIndexes) const override {
return {};
}
IndexCatalogEntry* createIndexEntry(OperationContext* opCtx,
std::unique_ptr<IndexDescriptor> descriptor,
CreateIndexEntryFlags flags) override {
return nullptr;
}
StatusWith<BSONObj> createIndexOnEmptyCollection(OperationContext* const opCtx,
const BSONObj spec) override {
return spec;
}
StatusWith<BSONObj> prepareSpecForCreate(OperationContext* const opCtx,
const BSONObj& original) const override {
return original;
}
std::vector<BSONObj> removeExistingIndexes(OperationContext* const opCtx,
const std::vector<BSONObj>& indexSpecsToBuild,
const bool removeIndexBuildsToo) const override {
return indexSpecsToBuild;
}
std::vector<BSONObj> removeExistingIndexesNoChecks(
OperationContext* const opCtx,
const std::vector<BSONObj>& indexSpecsToBuild) const override {
return {};
}
void dropAllIndexes(OperationContext* opCtx,
bool includingIdIndex,
std::function<void(const IndexDescriptor*)> onDropFn) override {}
void dropAllIndexes(OperationContext* opCtx, bool includingIdIndex) override {}
Status dropIndex(OperationContext* const opCtx, const IndexDescriptor* const desc) override {
return Status::OK();
}
Status dropUnfinishedIndex(OperationContext* const opCtx,
const IndexDescriptor* const desc) override {
return Status::OK();
}
Status dropIndexEntry(OperationContext* opCtx, IndexCatalogEntry* entry) override {
return Status::OK();
}
void deleteIndexFromDisk(OperationContext* opCtx, const std::string& indexName) override {}
std::vector<BSONObj> getAndClearUnfinishedIndexes(OperationContext* const opCtx) {
return {};
}
bool isMultikey(const IndexDescriptor* const idx) {
return false;
}
MultikeyPaths getMultikeyPaths(OperationContext* const opCtx,
const IndexDescriptor* const idx) {
return {};
}
void setMultikeyPaths(OperationContext* const opCtx,
Collection* coll,
const IndexDescriptor* const desc,
const MultikeyPaths& multikeyPaths) override {}
Status indexRecords(OperationContext* const opCtx,
Collection* coll,
const std::vector<BsonRecord>& bsonRecords,
int64_t* const keysInsertedOut) override {
return Status::OK();
}
Status updateRecord(OperationContext* const opCtx,
Collection* coll,
const BSONObj& oldDoc,
const BSONObj& newDoc,
const RecordId& recordId,
int64_t* const keysInsertedOut,
int64_t* const keysDeletedOut) override {
return Status::OK();
};
void unindexRecord(OperationContext* const opCtx,
const BSONObj& obj,
const RecordId& loc,
const bool noWarn,
int64_t* const keysDeletedOut) override {}
virtual Status compactIndexes(OperationContext* opCtx) override {
return Status::OK();
}
std::string getAccessMethodName(const BSONObj& keyPattern) override {
return "";
}
std::string::size_type getLongestIndexNameLength(OperationContext* opCtx) const override {
return 0U;
}
BSONObj fixIndexKey(const BSONObj& key) const override {
return {};
}
void prepareInsertDeleteOptions(OperationContext* opCtx,
const NamespaceString& ns,
const IndexDescriptor* desc,
InsertDeleteOptions* options) const override {}
void indexBuildSuccess(OperationContext* opCtx,
const Collection* coll,
IndexCatalogEntry* index) override {}
};
} // namespace mongo
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