diff options
Diffstat (limited to 'src/mongo/db/s/resharding/resharding_collection_cloner_test.cpp')
-rw-r--r-- | src/mongo/db/s/resharding/resharding_collection_cloner_test.cpp | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/src/mongo/db/s/resharding/resharding_collection_cloner_test.cpp b/src/mongo/db/s/resharding/resharding_collection_cloner_test.cpp deleted file mode 100644 index 62330924df8..00000000000 --- a/src/mongo/db/s/resharding/resharding_collection_cloner_test.cpp +++ /dev/null @@ -1,145 +0,0 @@ -/** - * Copyright (C) 2020-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 <vector> - -#include "mongo/bson/bsonmisc.h" -#include "mongo/bson/json.h" -#include "mongo/db/exec/document_value/document_value_test_util.h" -#include "mongo/db/hasher.h" -#include "mongo/db/pipeline/document_source_mock.h" -#include "mongo/db/s/resharding/resharding_collection_cloner.h" -#include "mongo/db/s/resharding/resharding_metrics.h" -#include "mongo/db/s/resharding/resharding_metrics_new.h" -#include "mongo/db/s/resharding/resharding_util.h" -#include "mongo/db/service_context_test_fixture.h" -#include "mongo/unittest/unittest.h" - -#define MONGO_LOGV2_DEFAULT_COMPONENT ::mongo::logv2::LogComponent::kTest - - -namespace mongo { -namespace { - -using Doc = Document; -using Arr = std::vector<Value>; -using V = Value; - -/** - * Mock interface to allow specifying mock results for the 'from' collection of the $lookup stage. - */ -class MockMongoInterface final : public StubMongoProcessInterface { -public: - MockMongoInterface(std::deque<DocumentSource::GetNextResult> mockResults) - : _mockResults(std::move(mockResults)) {} - - std::unique_ptr<Pipeline, PipelineDeleter> attachCursorSourceToPipeline( - Pipeline* ownedPipeline, - ShardTargetingPolicy shardTargetingPolicy = ShardTargetingPolicy::kAllowed, - boost::optional<BSONObj> readConcern = boost::none) final { - std::unique_ptr<Pipeline, PipelineDeleter> pipeline( - ownedPipeline, PipelineDeleter(ownedPipeline->getContext()->opCtx)); - - pipeline->addInitialSource( - DocumentSourceMock::createForTest(_mockResults, pipeline->getContext())); - return pipeline; - } - -private: - std::deque<DocumentSource::GetNextResult> _mockResults; -}; - -class ReshardingCollectionClonerTest : public ServiceContextTest { -protected: - std::unique_ptr<Pipeline, PipelineDeleter> makePipeline( - ShardKeyPattern newShardKeyPattern, - ShardId recipientShard, - std::deque<DocumentSource::GetNextResult> sourceCollectionData, - std::deque<DocumentSource::GetNextResult> configCacheChunksData) { - auto tempNss = constructTemporaryReshardingNss(_sourceNss.db(), _sourceUUID); - - _metricsNew = - ReshardingMetricsNew::makeInstance(_sourceUUID, - newShardKeyPattern.toBSON(), - _sourceNss, - ReshardingMetricsNew::Role::kRecipient, - getServiceContext()->getFastClockSource()->now(), - getServiceContext()); - - ReshardingCollectionCloner cloner( - std::make_unique<ReshardingCollectionCloner::Env>(_metrics.get(), _metricsNew.get()), - std::move(newShardKeyPattern), - _sourceNss, - _sourceUUID, - std::move(recipientShard), - Timestamp(1, 0), /* dummy value */ - std::move(tempNss)); - - auto pipeline = cloner.makePipeline( - _opCtx.get(), std::make_shared<MockMongoInterface>(std::move(configCacheChunksData))); - - pipeline->addInitialSource(DocumentSourceMock::createForTest( - std::move(sourceCollectionData), pipeline->getContext())); - - return pipeline; - } - - template <class T> - auto getHashedElementValue(T value) { - return BSONElementHasher::hash64(BSON("" << value).firstElement(), - BSONElementHasher::DEFAULT_HASH_SEED); - } - - void setUp() override { - ServiceContextTest::setUp(); - _metrics = std::make_unique<ReshardingMetrics>(getServiceContext()); - _metrics->onStart(ReshardingMetrics::Role::kRecipient, - getServiceContext()->getFastClockSource()->now()); - _metrics->setRecipientState(RecipientStateEnum::kCloning); - } - - void tearDown() override { - _metrics = nullptr; - ServiceContextTest::tearDown(); - } - -private: - const NamespaceString _sourceNss = NamespaceString("test"_sd, "collection_being_resharded"_sd); - const UUID _sourceUUID = UUID::gen(); - - ServiceContext::UniqueOperationContext _opCtx = makeOperationContext(); - std::unique_ptr<ReshardingMetrics> _metrics; - std::unique_ptr<ReshardingMetricsNew> _metricsNew; -}; - -} // namespace -} // namespace mongo |