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Diffstat (limited to 'src/mongo/db/query/query_shape/agg_cmd_shape_test.cpp')
| -rw-r--r-- | src/mongo/db/query/query_shape/agg_cmd_shape_test.cpp | 266 |
1 files changed, 0 insertions, 266 deletions
diff --git a/src/mongo/db/query/query_shape/agg_cmd_shape_test.cpp b/src/mongo/db/query/query_shape/agg_cmd_shape_test.cpp deleted file mode 100644 index c617391f4e7..00000000000 --- a/src/mongo/db/query/query_shape/agg_cmd_shape_test.cpp +++ /dev/null @@ -1,266 +0,0 @@ -/** - * Copyright (C) 2023-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/bson/json.h" -#include "mongo/db/pipeline/expression_context_for_test.h" -#include "mongo/db/query/query_shape/agg_cmd_shape.h" -#include "mongo/db/query/query_shape/cmd_with_let_shape.h" -#include "mongo/db/query/query_test_service_context.h" -#include "mongo/unittest/unittest.h" - -namespace mongo::query_shape { - -namespace { -static const NamespaceString kDefaultTestNss = NamespaceString("testDB.testColl"); - -class AggCmdShapeTest : public unittest::Test { -public: - void setUp() final { - _queryTestServiceContext = std::make_unique<QueryTestServiceContext>(); - _operationContext = _queryTestServiceContext->makeOperationContext(); - _expCtx = make_intrusive<ExpressionContextForTest>(); - } - - std::unique_ptr<AggregateCommandRequest> makeAggregateCommandRequest( - std::vector<StringData> stagesJson, - boost::optional<StringData> letJson = boost::none, - boost::optional<StringData> collationJson = boost::none) { - std::vector<BSONObj> pipeline; - for (auto&& stage : stagesJson) { - pipeline.push_back(fromjson(stage.rawData())); - } - - auto aggRequest = - std::make_unique<AggregateCommandRequest>(kDefaultTestNss, std::move(pipeline)); - if (letJson) { - aggRequest->setLet(fromjson(letJson->rawData())); - } - if (collationJson) { - aggRequest->setCollation(fromjson(collationJson->rawData())); - } - return aggRequest; - } - - std::unique_ptr<AggCmdShape> makeShapeFromPipeline( - std::vector<StringData> stagesJson, - boost::optional<StringData> letJson = boost::none, - boost::optional<StringData> collationJson = boost::none) { - - auto aggRequest = makeAggregateCommandRequest( - std::move(stagesJson), std::move(letJson), std::move(collationJson)); - - auto parsedPipeline = Pipeline::parse(aggRequest->getPipeline(), _expCtx); - return std::make_unique<AggCmdShape>(*aggRequest, - kDefaultTestNss, - stdx::unordered_set<NamespaceString>{kDefaultTestNss}, - *parsedPipeline, - _expCtx); - } - std::unique_ptr<AggCmdShapeComponents> makeShapeComponentsFromPipeline( - std::vector<StringData> stagesJson, OptionalBool allowDiskUse = {}) { - auto aggRequest = makeAggregateCommandRequest(std::move(stagesJson)); - - auto parsedPipeline = Pipeline::parse(aggRequest->getPipeline(), _expCtx); - return std::make_unique<AggCmdShapeComponents>( - *aggRequest, - stdx::unordered_set<NamespaceString>{kDefaultTestNss}, - parsedPipeline->serializeToBson( - SerializationOptions::kRepresentativeQueryShapeSerializeOptions)); - } - - std::unique_ptr<QueryTestServiceContext> _queryTestServiceContext; - - ServiceContext::UniqueOperationContext _operationContext; - boost::intrusive_ptr<ExpressionContext> _expCtx; -}; - -TEST_F(AggCmdShapeTest, BasicPipelineShape) { - auto shape = - makeShapeFromPipeline({R"({$match: {x: 3, y: {$lte: 3}}})"_sd, - R"({$group: {_id: "$y", z: {$max: "$z"}, w: {$avg: "$w"}}})"}); - ASSERT_BSONOBJ_EQ_AUTO( // NOLINT - R"({ - "cmdNs": { - "db": "testDB", - "coll": "testColl" - }, - "command": "aggregate", - "pipeline": [ - { - "$match": { - "$and": [ - { - "x": { - "$eq": "?number" - } - }, - { - "y": { - "$lte": "?number" - } - } - ] - } - }, - { - "$group": { - "_id": "$y", - "z": { - "$max": "$z" - }, - "w": { - "$avg": "$w" - } - } - } - ] - })", - shape->toBson(_operationContext.get(), - SerializationOptions::kDebugQueryShapeSerializeOptions)); -} - -TEST_F(AggCmdShapeTest, IncludesLet) { - auto shape = makeShapeFromPipeline({R"({$match: {x: 3}})"_sd, R"({$limit: 2})"_sd}, - R"({x: 4, y: "str"})"_sd); - ASSERT_BSONOBJ_EQ_AUTO( // NOLINT - R"({ - "cmdNs": { - "db": "testDB", - "coll": "testColl" - }, - "let": { - "x": "?number", - "y": "?string" - }, - "command": "aggregate", - "pipeline": [ - { - "$match": { - "x": { - "$eq": "?number" - } - } - }, - { - "$limit": "?number" - } - ] - })", - shape->toBson(_operationContext.get(), - SerializationOptions::kDebugQueryShapeSerializeOptions)); - - ASSERT_BSONOBJ_EQ_AUTO( // NOLINT - R"({ - "cmdNs": { - "db": "testDB", - "coll": "testColl" - }, - "let": { - "x": { - "$const": 1 - }, - "y": { - "$const": "?" - } - }, - "command": "aggregate", - "pipeline": [ - { - "$match": { - "x": { - "$eq": 1 - } - } - }, - { - "$limit": 1 - } - ] - })", - shape->toBson(_operationContext.get(), - SerializationOptions::kRepresentativeQueryShapeSerializeOptions)); -} - -TEST_F(AggCmdShapeTest, SizeOfAggCmdShapeComponents) { - auto aggComponents = makeShapeComponentsFromPipeline( - {R"({$match: {x: 3, y: {$lte: 3}}})"_sd, - R"({$group: {_id: "$y", z: {$max: "$z"}, w: {$avg: "$w"}}})"}, - false /*allowDiskUse*/); - - // The sizes of any members of AggCmdShapeComponents are typically accounted for by - // sizeof(AggCmdShapeComponents). The important part of the test here is to ensure that any - // additional memory allocations are also included in the size() operation. In our case, - // we expect additional memory use from the representative pipeline and the involved - // namespaces set. - const auto pipelineSize = shape_helpers::containerSize(aggComponents->representativePipeline); - const auto involvedNamespacesSize = sizeof(kDefaultTestNss) + - kDefaultTestNss.size(); // kDefaultTestNss is the only value in the unordered set. - - ASSERT_EQ(aggComponents->size(), - sizeof(AggCmdShapeComponents) + pipelineSize + involvedNamespacesSize); -} - -TEST_F(AggCmdShapeTest, EquivalentAggCmdShapeComponentSizes) { - auto aggComponentsDiskUseFalse = makeShapeComponentsFromPipeline( - {R"({$match: {x: 3, y: {$lte: 3}}})"_sd, - R"({$group: {_id: "$y", z: {$max: "$z"}, w: {$avg: "$w"}}})"}, - false /*allowDiskUse*/); - auto aggComponentsDiskUseTrue = makeShapeComponentsFromPipeline( - {R"({$match: {x: 3, y: {$lte: 3}}})"_sd, - R"({$group: {_id: "$y", z: {$max: "$z"}, w: {$avg: "$w"}}})"}, - true /*allowDiskUse*/); - ASSERT_EQ(aggComponentsDiskUseFalse->size(), aggComponentsDiskUseTrue->size()); -} - -TEST_F(AggCmdShapeTest, DifferentAggCmdShapeComponentSizes) { - auto smallAggComponents = makeShapeComponentsFromPipeline({R"({$match: {x: 3, y: {$lte: 3}}})"}, - false /*allowDiskUse*/); - auto largeAggComponents = makeShapeComponentsFromPipeline( - {R"({$match: {x: 3, y: {$lte: 3}}})"_sd, - R"({$group: {_id: "$y", z: {$max: "$z"}, w: {$avg: "$w"}}})"}, - false /*allowDiskUse*/); - ASSERT_LT(smallAggComponents->size(), largeAggComponents->size()); -} - -TEST_F(AggCmdShapeTest, SizeOfAggCmdShapeWithAndWithoutLet) { - auto shapeWithoutLet = makeShapeFromPipeline({R"({$match: {x: 3}})"_sd, R"({$limit: 2})"_sd}); - auto shapeWithLet = makeShapeFromPipeline({R"({$match: {x: 3}})"_sd, R"({$limit: 2})"_sd}, - R"({x: 4, y: "str"})"_sd); - ASSERT_LT(shapeWithoutLet->size(), shapeWithLet->size()); -} - -TEST_F(AggCmdShapeTest, SizeOfAggCmdShapeWithAndWithoutCollation) { - auto shapeWithoutCollation = - makeShapeFromPipeline({R"({$match: {x: 3}})"_sd, R"({$limit: 2})"_sd}); - auto shapeWithCollation = makeShapeFromPipeline( - {R"({$match: {x: 3}})"_sd, R"({$limit: 2})"_sd}, boost::none, R"({locale: "en_US"})"_sd); - ASSERT_LT(shapeWithoutCollation->size(), shapeWithCollation->size()); -} -} // namespace -} // namespace mongo::query_shape |
