//////////////////////////////////////////////////////////////////////////////// /// DISCLAIMER /// /// Copyright 2017 ArangoDB GmbH, Cologne, Germany /// /// Licensed under the Apache License, Version 2.0 (the "License"); /// you may not use this file except in compliance with the License. /// You may obtain a copy of the License at /// /// http://www.apache.org/licenses/LICENSE-2.0 /// /// Unless required by applicable law or agreed to in writing, software /// distributed under the License is distributed on an "AS IS" BASIS, /// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. /// See the License for the specific language governing permissions and /// limitations under the License. /// /// Copyright holder is ArangoDB GmbH, Cologne, Germany /// /// @author Andrey Abramov /// @author Vasiliy Nabatchikov //////////////////////////////////////////////////////////////////////////////// #include "gtest/gtest.h" #include "3rdParty/iresearch/tests/tests_config.hpp" #include "analysis/analyzers.hpp" #include "analysis/token_attributes.hpp" #include "utils/utf8_path.hpp" #include #include "IResearch/common.h" #include "Mocks/LogLevels.h" #include "Mocks/Servers.h" #include "Mocks/StorageEngineMock.h" #include "Aql/AqlFunctionFeature.h" #include "Aql/Ast.h" #include "Aql/ExecutionPlan.h" #include "Aql/ExpressionContext.h" #include "Aql/IResearchViewNode.h" #include "Aql/OptimizerRulesFeature.h" #include "Aql/Query.h" #include "Basics/VelocyPackHelper.h" #include "GeneralServer/AuthenticationFeature.h" #include "IResearch/IResearchAnalyzerFeature.h" #include "IResearch/IResearchCommon.h" #include "IResearch/IResearchFeature.h" #include "IResearch/IResearchFilterFactory.h" #include "IResearch/IResearchView.h" #include "IResearch/VelocyPackHelper.h" #include "Logger/LogTopic.h" #include "Logger/Logger.h" #include "RestServer/AqlFeature.h" #include "RestServer/DatabaseFeature.h" #include "RestServer/DatabasePathFeature.h" #include "RestServer/FlushFeature.h" #include "RestServer/QueryRegistryFeature.h" #include "RestServer/SystemDatabaseFeature.h" #include "RestServer/TraverserEngineRegistryFeature.h" #include "RestServer/ViewTypesFeature.h" #include "Sharding/ShardingFeature.h" #include "StorageEngine/EngineSelectorFeature.h" #include "Transaction/Helpers.h" #include "Transaction/Methods.h" #include "Transaction/StandaloneContext.h" #include "Utils/OperationOptions.h" #include "V8/v8-globals.h" #include "VocBase/LogicalCollection.h" #include "VocBase/LogicalView.h" #include "VocBase/ManagedDocumentResult.h" #if USE_ENTERPRISE #include "Enterprise/Ldap/LdapFeature.h" #endif extern const char* ARGV0; // defined in main.cpp namespace { // ----------------------------------------------------------------------------- // --SECTION-- setup / tear-down // ----------------------------------------------------------------------------- class IResearchViewSortedTest : public ::testing::Test, public arangodb::tests::LogSuppressor { protected: arangodb::tests::mocks::MockAqlServer server; IResearchViewSortedTest() : server(false) { arangodb::tests::init(true); server.addFeature(false); server.startFeatures(); auto& functions = server.getFeature(); // register fake non-deterministic function in order to suppress optimizations functions.add(arangodb::aql::Function{ "_NONDETERM_", ".", arangodb::aql::Function::makeFlags( // fake non-deterministic arangodb::aql::Function::Flags::CanRunOnDBServer), [](arangodb::aql::ExpressionContext*, arangodb::transaction::Methods*, arangodb::aql::VPackFunctionParameters const& params) { TRI_ASSERT(!params.empty()); return params[0]; }}); // register fake non-deterministic function in order to suppress optimizations functions.add(arangodb::aql::Function{ "_FORWARD_", ".", arangodb::aql::Function::makeFlags( // fake deterministic arangodb::aql::Function::Flags::Deterministic, arangodb::aql::Function::Flags::Cacheable, arangodb::aql::Function::Flags::CanRunOnDBServer), [](arangodb::aql::ExpressionContext*, arangodb::transaction::Methods*, arangodb::aql::VPackFunctionParameters const& params) { TRI_ASSERT(!params.empty()); return params[0]; }}); auto& dbPathFeature = server.getFeature(); arangodb::tests::setDatabasePath(dbPathFeature); // ensure test data is stored in a unique directory } }; // IResearchViewSortedSetup } // namespace // ----------------------------------------------------------------------------- // --SECTION-- test suite // ----------------------------------------------------------------------------- TEST_F(IResearchViewSortedTest, SingleField) { // ArangoDB specific string comparer struct StringComparer { bool operator()(irs::string_ref const& lhs, irs::string_ref const& rhs) const { return arangodb::basics::VelocyPackHelper::compareStringValues( lhs.c_str(), lhs.size(), rhs.c_str(), rhs.size(), true) < 0; } }; // StringComparer // ==, !=, <, <=, >, >=, range static std::vector const EMPTY; auto createJson = arangodb::velocypack::Parser::fromJson( "{ \ \"name\": \"testView\", \ \"type\": \"arangosearch\", \ \"primarySort\": [ { \"field\" : \"seq\", \"direction\": \"desc\" } ] \ }"); TRI_vocbase_t vocbase(TRI_vocbase_type_e::TRI_VOCBASE_TYPE_NORMAL, testDBInfo(server.server())); std::shared_ptr logicalCollection1; std::shared_ptr logicalCollection2; // add collection_1 { auto collectionJson = arangodb::velocypack::Parser::fromJson( "{ \"name\": \"collection_1\" }"); logicalCollection1 = vocbase.createCollection(collectionJson->slice()); ASSERT_NE(nullptr, logicalCollection1); } // add collection_2 { auto collectionJson = arangodb::velocypack::Parser::fromJson( "{ \"name\": \"collection_2\" }"); logicalCollection2 = vocbase.createCollection(collectionJson->slice()); ASSERT_NE(nullptr, logicalCollection2); } // add view auto view = std::dynamic_pointer_cast( vocbase.createView(createJson->slice())); ASSERT_FALSE(!view); EXPECT_FALSE(view->primarySort().empty()); EXPECT_EQ(1, view->primarySort().size()); // add link to collection { auto updateJson = arangodb::velocypack::Parser::fromJson( "{ \"links\" : {" "\"collection_1\" : { \"includeAllFields\" : true }," "\"collection_2\" : { \"includeAllFields\" : true }" "}}"); EXPECT_TRUE(view->properties(updateJson->slice(), true).ok()); arangodb::velocypack::Builder builder; builder.openObject(); EXPECT_TRUE(view->properties(builder, arangodb::LogicalDataSource::Serialization::Properties).ok()); builder.close(); auto slice = builder.slice(); EXPECT_TRUE(slice.isObject()); EXPECT_EQ(slice.get("name").copyString(), "testView"); EXPECT_TRUE(slice.get("type").copyString() == arangodb::iresearch::DATA_SOURCE_TYPE.name()); EXPECT_TRUE(slice.get("deleted").isNone()); // no system properties auto tmpSlice = slice.get("links"); EXPECT_TRUE(tmpSlice.isObject() && 2 == tmpSlice.length()); } std::deque insertedDocs; // populate view with the data { arangodb::OperationOptions opt; arangodb::transaction::Methods trx(arangodb::transaction::StandaloneContext::Create(vocbase), EMPTY, EMPTY, EMPTY, arangodb::transaction::Options()); EXPECT_TRUE(trx.begin().ok()); // insert into collections { irs::utf8_path resource; resource /= irs::string_ref(arangodb::tests::testResourceDir); resource /= irs::string_ref("simple_sequential.json"); auto builder = arangodb::basics::VelocyPackHelper::velocyPackFromFile(resource.utf8()); auto root = builder.slice(); ASSERT_TRUE(root.isArray()); size_t i = 0; std::shared_ptr collections[]{logicalCollection1, logicalCollection2}; for (auto doc : arangodb::velocypack::ArrayIterator(root)) { insertedDocs.emplace_back(); auto const res = collections[i % 2]->insert(&trx, doc, insertedDocs.back(), opt, false); EXPECT_TRUE(res.ok()); ++i; } } EXPECT_TRUE(trx.commit().ok()); EXPECT_TRUE(( arangodb::tests::executeQuery( vocbase, "FOR d IN testView OPTIONS { waitForSync: true } RETURN d") .result.ok())); // commit auto snapshot = view->snapshot(trx, arangodb::iresearch::IResearchView::SnapshotMode::FindOrCreate); ASSERT_TRUE(snapshot); EXPECT_TRUE(snapshot->size() > 1); // ensure more than 1 segment in index snapshot } // return all { std::string const query = "FOR d IN testView SORT d.seq DESC RETURN d"; EXPECT_TRUE(arangodb::tests::assertRules( vocbase, query, {arangodb::aql::OptimizerRule::handleArangoSearchViewsRule})); arangodb::containers::SmallVector::allocator_type::arena_type a; arangodb::containers::SmallVector nodes{a}; auto preparedQuery = arangodb::tests::prepareQuery(vocbase, query); auto plan = preparedQuery->plan(); ASSERT_TRUE(plan); plan->findVarUsage(); // ensure sort node is optimized out plan->findNodesOfType(nodes, arangodb::aql::ExecutionNode::SORT, true); EXPECT_TRUE(nodes.empty()); // check sort is set plan->findNodesOfType(nodes, arangodb::aql::ExecutionNode::ENUMERATE_IRESEARCH_VIEW, true); EXPECT_EQ(1, nodes.size()); auto* viewNode = arangodb::aql::ExecutionNode::castTo( nodes.front()); ASSERT_TRUE(viewNode); EXPECT_TRUE(viewNode->sort().first); EXPECT_EQ(1, viewNode->sort().second); // check query execution auto queryResult = arangodb::tests::executeQuery(vocbase, query); ASSERT_TRUE(queryResult.result.ok()); auto result = queryResult.data->slice(); EXPECT_TRUE(result.isArray()); arangodb::velocypack::ArrayIterator resultIt(result); EXPECT_EQ(insertedDocs.size(), resultIt.size()); auto expectedDoc = insertedDocs.rbegin(); for (auto const actualDoc : resultIt) { auto const resolved = actualDoc.resolveExternals(); EXPECT_TRUE(0 == arangodb::basics::VelocyPackHelper::compare( arangodb::velocypack::Slice(expectedDoc->vpack()), resolved, true)); ++expectedDoc; } EXPECT_EQ(expectedDoc, insertedDocs.rend()); } // return subset { std::string const query = "FOR d IN testView SEARCH d.name IN [ 'B', 'A', 'C', 'D', 'E' ] SORT " "d.seq DESC RETURN d"; EXPECT_TRUE(arangodb::tests::assertRules( vocbase, query, {arangodb::aql::OptimizerRule::handleArangoSearchViewsRule})); arangodb::containers::SmallVector::allocator_type::arena_type a; arangodb::containers::SmallVector nodes{a}; auto preparedQuery = arangodb::tests::prepareQuery(vocbase, query); auto plan = preparedQuery->plan(); ASSERT_TRUE(plan); plan->findVarUsage(); // ensure sort node is optimized out plan->findNodesOfType(nodes, arangodb::aql::ExecutionNode::SORT, true); EXPECT_TRUE(nodes.empty()); // check sort is set plan->findNodesOfType(nodes, arangodb::aql::ExecutionNode::ENUMERATE_IRESEARCH_VIEW, true); EXPECT_EQ(1, nodes.size()); auto* viewNode = arangodb::aql::ExecutionNode::castTo( nodes.front()); ASSERT_TRUE(viewNode); EXPECT_TRUE(viewNode->sort().first); EXPECT_EQ(1, viewNode->sort().second); // check query execution std::vector expectedDocs{ &insertedDocs[4], // seq == 4 &insertedDocs[3], // seq == 3 &insertedDocs[2], // seq == 2 &insertedDocs[1], // seq == 1 &insertedDocs[0] // seq == 0 }; auto queryResult = arangodb::tests::executeQuery(vocbase, query); ASSERT_TRUE(queryResult.result.ok()); auto result = queryResult.data->slice(); EXPECT_TRUE(result.isArray()); arangodb::velocypack::ArrayIterator resultIt(result); EXPECT_EQ(expectedDocs.size(), resultIt.size()); auto expectedDoc = expectedDocs.begin(); for (auto const actualDoc : resultIt) { auto const resolved = actualDoc.resolveExternals(); EXPECT_TRUE(0 == arangodb::basics::VelocyPackHelper::compare( arangodb::velocypack::Slice((*expectedDoc)->vpack()), resolved, true)); ++expectedDoc; } EXPECT_EQ(expectedDoc, expectedDocs.end()); } // return subset + limit { std::string const query = "FOR d IN testView SEARCH d.name IN [ 'B', 'A', 'C', 'D', 'E' ] SORT " "d.seq DESC LIMIT 2, 10 RETURN d"; EXPECT_TRUE(arangodb::tests::assertRules( vocbase, query, {arangodb::aql::OptimizerRule::handleArangoSearchViewsRule})); arangodb::containers::SmallVector::allocator_type::arena_type a; arangodb::containers::SmallVector nodes{a}; auto preparedQuery = arangodb::tests::prepareQuery(vocbase, query); auto plan = preparedQuery->plan(); ASSERT_TRUE(plan); plan->findVarUsage(); // ensure sort node is optimized out plan->findNodesOfType(nodes, arangodb::aql::ExecutionNode::SORT, true); EXPECT_TRUE(nodes.empty()); // check sort is set plan->findNodesOfType(nodes, arangodb::aql::ExecutionNode::ENUMERATE_IRESEARCH_VIEW, true); EXPECT_EQ(1, nodes.size()); auto* viewNode = arangodb::aql::ExecutionNode::castTo( nodes.front()); ASSERT_TRUE(viewNode); EXPECT_TRUE(viewNode->sort().first); EXPECT_EQ(1, viewNode->sort().second); // check query execution std::vector expectedDocs{ &insertedDocs[2], // seq == 2 &insertedDocs[1], // seq == 1 &insertedDocs[0] // seq == 0 }; auto queryResult = arangodb::tests::executeQuery(vocbase, query); ASSERT_TRUE(queryResult.result.ok()); auto result = queryResult.data->slice(); EXPECT_TRUE(result.isArray()); arangodb::velocypack::ArrayIterator resultIt(result); EXPECT_EQ(expectedDocs.size(), resultIt.size()); auto expectedDoc = expectedDocs.begin(); for (auto const actualDoc : resultIt) { auto const resolved = actualDoc.resolveExternals(); EXPECT_TRUE(0 == arangodb::basics::VelocyPackHelper::compare( arangodb::velocypack::Slice((*expectedDoc)->vpack()), resolved, true)); ++expectedDoc; } EXPECT_EQ(expectedDoc, expectedDocs.end()); } } TEST_F(IResearchViewSortedTest, MultipleFields) { // ArangoDB specific string comparer struct StringComparer { bool operator()(irs::string_ref const& lhs, irs::string_ref const& rhs) const { return arangodb::basics::VelocyPackHelper::compareStringValues( lhs.c_str(), lhs.size(), rhs.c_str(), rhs.size(), true) < 0; } }; // StringComparer // ==, !=, <, <=, >, >=, range static std::vector const EMPTY; auto createJson = arangodb::velocypack::Parser::fromJson( "{ \ \"name\": \"testView\", \ \"type\": \"arangosearch\", \ \"primarySort\": [ { \"field\": \"same\", \"asc\": true }, { \"field\": \"same\", \"asc\": false }, { \"field\" : \"seq\", \"direction\": \"desc\" }, { \"field\" : \"name\", \"direction\": \"asc\" } ] \ }"); TRI_vocbase_t vocbase(TRI_vocbase_type_e::TRI_VOCBASE_TYPE_NORMAL, testDBInfo(server.server())); std::shared_ptr logicalCollection1; std::shared_ptr logicalCollection2; // add collection_1 { auto collectionJson = arangodb::velocypack::Parser::fromJson( "{ \"name\": \"collection_1\" }"); logicalCollection1 = vocbase.createCollection(collectionJson->slice()); ASSERT_NE(nullptr, logicalCollection1); } // add collection_2 { auto collectionJson = arangodb::velocypack::Parser::fromJson( "{ \"name\": \"collection_2\" }"); logicalCollection2 = vocbase.createCollection(collectionJson->slice()); ASSERT_NE(nullptr, logicalCollection2); } // add view auto view = std::dynamic_pointer_cast( vocbase.createView(createJson->slice())); ASSERT_FALSE(!view); EXPECT_FALSE(view->primarySort().empty()); EXPECT_EQ(4, view->primarySort().size()); // add link to collection { auto updateJson = arangodb::velocypack::Parser::fromJson( "{ \"links\" : {" "\"collection_1\" : { \"includeAllFields\" : true }," "\"collection_2\" : { \"includeAllFields\" : true }" "}}"); EXPECT_TRUE(view->properties(updateJson->slice(), true).ok()); arangodb::velocypack::Builder builder; builder.openObject(); EXPECT_TRUE(view->properties(builder, arangodb::LogicalDataSource::Serialization::Properties).ok()); builder.close(); auto slice = builder.slice(); EXPECT_TRUE(slice.isObject()); EXPECT_EQ(slice.get("name").copyString(), "testView"); EXPECT_TRUE(slice.get("type").copyString() == arangodb::iresearch::DATA_SOURCE_TYPE.name()); EXPECT_TRUE(slice.get("deleted").isNone()); // no system properties auto tmpSlice = slice.get("links"); EXPECT_TRUE(tmpSlice.isObject() && 2 == tmpSlice.length()); } std::deque insertedDocs; // populate view with the data { arangodb::OperationOptions opt; arangodb::transaction::Methods trx(arangodb::transaction::StandaloneContext::Create(vocbase), EMPTY, EMPTY, EMPTY, arangodb::transaction::Options()); EXPECT_TRUE(trx.begin().ok()); // insert into collections { irs::utf8_path resource; resource /= irs::string_ref(arangodb::tests::testResourceDir); resource /= irs::string_ref("simple_sequential.json"); auto builder = arangodb::basics::VelocyPackHelper::velocyPackFromFile(resource.utf8()); auto root = builder.slice(); ASSERT_TRUE(root.isArray()); size_t i = 0; std::shared_ptr collections[]{logicalCollection1, logicalCollection2}; for (auto doc : arangodb::velocypack::ArrayIterator(root)) { insertedDocs.emplace_back(); auto const res = collections[i % 2]->insert(&trx, doc, insertedDocs.back(), opt, false); EXPECT_TRUE(res.ok()); ++i; } } EXPECT_TRUE(trx.commit().ok()); EXPECT_TRUE(( arangodb::tests::executeQuery( vocbase, "FOR d IN testView OPTIONS { waitForSync: true } RETURN d") .result.ok())); // commit auto snapshot = view->snapshot(trx, arangodb::iresearch::IResearchView::SnapshotMode::FindOrCreate); ASSERT_TRUE(snapshot); EXPECT_TRUE(snapshot->size() > 1); // ensure more than 1 segment in index snapshot } // return all { std::string const query = "FOR d IN testView SORT d.same, d.same DESC, d.seq DESC, d.name ASC " "RETURN d"; EXPECT_TRUE(arangodb::tests::assertRules( vocbase, query, {arangodb::aql::OptimizerRule::handleArangoSearchViewsRule})); arangodb::containers::SmallVector::allocator_type::arena_type a; arangodb::containers::SmallVector nodes{a}; auto preparedQuery = arangodb::tests::prepareQuery(vocbase, query); auto plan = preparedQuery->plan(); ASSERT_TRUE(plan); plan->findVarUsage(); // ensure sort node is optimized out plan->findNodesOfType(nodes, arangodb::aql::ExecutionNode::SORT, true); EXPECT_TRUE(nodes.empty()); // check sort is set plan->findNodesOfType(nodes, arangodb::aql::ExecutionNode::ENUMERATE_IRESEARCH_VIEW, true); EXPECT_EQ(1, nodes.size()); auto* viewNode = arangodb::aql::ExecutionNode::castTo( nodes.front()); ASSERT_TRUE(viewNode); EXPECT_TRUE(viewNode->sort().first); EXPECT_EQ(4, viewNode->sort().second); // check query execution auto queryResult = arangodb::tests::executeQuery(vocbase, query); ASSERT_TRUE(queryResult.result.ok()); auto result = queryResult.data->slice(); EXPECT_TRUE(result.isArray()); arangodb::velocypack::ArrayIterator resultIt(result); EXPECT_EQ(insertedDocs.size(), resultIt.size()); auto expectedDoc = insertedDocs.rbegin(); for (auto const actualDoc : resultIt) { auto const resolved = actualDoc.resolveExternals(); EXPECT_TRUE(0 == arangodb::basics::VelocyPackHelper::compare( arangodb::velocypack::Slice(expectedDoc->vpack()), resolved, true)); ++expectedDoc; } EXPECT_EQ(expectedDoc, insertedDocs.rend()); } // return all { std::string const query = "FOR d IN testView SORT d.same, d.same DESC, d.seq DESC RETURN d"; EXPECT_TRUE(arangodb::tests::assertRules( vocbase, query, {arangodb::aql::OptimizerRule::handleArangoSearchViewsRule})); arangodb::containers::SmallVector::allocator_type::arena_type a; arangodb::containers::SmallVector nodes{a}; auto preparedQuery = arangodb::tests::prepareQuery(vocbase, query); auto plan = preparedQuery->plan(); ASSERT_TRUE(plan); plan->findVarUsage(); // ensure sort node is optimized out plan->findNodesOfType(nodes, arangodb::aql::ExecutionNode::SORT, true); EXPECT_TRUE(nodes.empty()); // check sort is set plan->findNodesOfType(nodes, arangodb::aql::ExecutionNode::ENUMERATE_IRESEARCH_VIEW, true); EXPECT_EQ(1, nodes.size()); auto* viewNode = arangodb::aql::ExecutionNode::castTo( nodes.front()); ASSERT_TRUE(viewNode); EXPECT_TRUE(viewNode->sort().first); EXPECT_EQ(3, viewNode->sort().second); // check query execution auto queryResult = arangodb::tests::executeQuery(vocbase, query); ASSERT_TRUE(queryResult.result.ok()); auto result = queryResult.data->slice(); EXPECT_TRUE(result.isArray()); arangodb::velocypack::ArrayIterator resultIt(result); EXPECT_EQ(insertedDocs.size(), resultIt.size()); auto expectedDoc = insertedDocs.rbegin(); for (auto const actualDoc : resultIt) { auto const resolved = actualDoc.resolveExternals(); EXPECT_TRUE(0 == arangodb::basics::VelocyPackHelper::compare( arangodb::velocypack::Slice(expectedDoc->vpack()), resolved, true)); ++expectedDoc; } EXPECT_EQ(expectedDoc, insertedDocs.rend()); } // return subset { std::string const query = "FOR d IN testView SEARCH d.name IN [ 'B', 'A', 'C', 'D', 'E' ] SORT " "d.same ASC, d.same DESC, d.seq DESC RETURN d"; EXPECT_TRUE(arangodb::tests::assertRules( vocbase, query, {arangodb::aql::OptimizerRule::handleArangoSearchViewsRule})); arangodb::containers::SmallVector::allocator_type::arena_type a; arangodb::containers::SmallVector nodes{a}; auto preparedQuery = arangodb::tests::prepareQuery(vocbase, query); auto plan = preparedQuery->plan(); ASSERT_TRUE(plan); plan->findVarUsage(); // ensure sort node is optimized out plan->findNodesOfType(nodes, arangodb::aql::ExecutionNode::SORT, true); EXPECT_TRUE(nodes.empty()); // check sort is set plan->findNodesOfType(nodes, arangodb::aql::ExecutionNode::ENUMERATE_IRESEARCH_VIEW, true); EXPECT_EQ(1, nodes.size()); auto* viewNode = arangodb::aql::ExecutionNode::castTo( nodes.front()); ASSERT_TRUE(viewNode); EXPECT_TRUE(viewNode->sort().first); EXPECT_EQ(3, viewNode->sort().second); // check query execution std::vector expectedDocs{ &insertedDocs[4], // seq == 4 &insertedDocs[3], // seq == 3 &insertedDocs[2], // seq == 2 &insertedDocs[1], // seq == 1 &insertedDocs[0] // seq == 0 }; auto queryResult = arangodb::tests::executeQuery(vocbase, query); ASSERT_TRUE(queryResult.result.ok()); auto result = queryResult.data->slice(); EXPECT_TRUE(result.isArray()); arangodb::velocypack::ArrayIterator resultIt(result); EXPECT_EQ(expectedDocs.size(), resultIt.size()); auto expectedDoc = expectedDocs.begin(); for (auto const actualDoc : resultIt) { auto const resolved = actualDoc.resolveExternals(); EXPECT_TRUE(0 == arangodb::basics::VelocyPackHelper::compare( arangodb::velocypack::Slice((*expectedDoc)->vpack()), resolved, true)); ++expectedDoc; } EXPECT_EQ(expectedDoc, expectedDocs.end()); } // return subset + limit { std::string const query = "FOR d IN testView SEARCH d.name IN [ 'B', 'A', 'C', 'D', 'E' ] SORT " "d.same, d.same DESC, d.seq DESC, d.name ASC LIMIT 2, 10 RETURN d"; EXPECT_TRUE(arangodb::tests::assertRules( vocbase, query, {arangodb::aql::OptimizerRule::handleArangoSearchViewsRule})); arangodb::containers::SmallVector::allocator_type::arena_type a; arangodb::containers::SmallVector nodes{a}; auto preparedQuery = arangodb::tests::prepareQuery(vocbase, query); auto plan = preparedQuery->plan(); ASSERT_TRUE(plan); plan->findVarUsage(); // ensure sort node is optimized out plan->findNodesOfType(nodes, arangodb::aql::ExecutionNode::SORT, true); EXPECT_TRUE(nodes.empty()); // check sort is set plan->findNodesOfType(nodes, arangodb::aql::ExecutionNode::ENUMERATE_IRESEARCH_VIEW, true); EXPECT_EQ(1, nodes.size()); auto* viewNode = arangodb::aql::ExecutionNode::castTo( nodes.front()); ASSERT_TRUE(viewNode); EXPECT_TRUE(viewNode->sort().first); EXPECT_EQ(4, viewNode->sort().second); // check query execution std::vector expectedDocs{ &insertedDocs[2], // seq == 2 &insertedDocs[1], // seq == 1 &insertedDocs[0] // seq == 0 }; auto queryResult = arangodb::tests::executeQuery(vocbase, query); ASSERT_TRUE(queryResult.result.ok()); auto result = queryResult.data->slice(); EXPECT_TRUE(result.isArray()); arangodb::velocypack::ArrayIterator resultIt(result); EXPECT_EQ(expectedDocs.size(), resultIt.size()); auto expectedDoc = expectedDocs.begin(); for (auto const actualDoc : resultIt) { auto const resolved = actualDoc.resolveExternals(); EXPECT_TRUE(0 == arangodb::basics::VelocyPackHelper::compare( arangodb::velocypack::Slice((*expectedDoc)->vpack()), resolved, true)); ++expectedDoc; } EXPECT_EQ(expectedDoc, expectedDocs.end()); } // return subset + limit { std::string const query = "FOR d IN testView SEARCH d.name IN [ 'B', 'A', 'C', 'D', 'E' ] SORT " "d.same, d.same DESC LIMIT 10, 10 RETURN d"; EXPECT_TRUE(arangodb::tests::assertRules( vocbase, query, {arangodb::aql::OptimizerRule::handleArangoSearchViewsRule})); arangodb::containers::SmallVector::allocator_type::arena_type a; arangodb::containers::SmallVector nodes{a}; auto preparedQuery = arangodb::tests::prepareQuery(vocbase, query); auto plan = preparedQuery->plan(); ASSERT_TRUE(plan); plan->findVarUsage(); // ensure sort node is optimized out plan->findNodesOfType(nodes, arangodb::aql::ExecutionNode::SORT, true); EXPECT_TRUE(nodes.empty()); // check sort is set plan->findNodesOfType(nodes, arangodb::aql::ExecutionNode::ENUMERATE_IRESEARCH_VIEW, true); EXPECT_EQ(1, nodes.size()); auto* viewNode = arangodb::aql::ExecutionNode::castTo( nodes.front()); ASSERT_TRUE(viewNode); EXPECT_TRUE(viewNode->sort().first); EXPECT_EQ(2, viewNode->sort().second); // check query execution std::vector expectedDocs{}; auto queryResult = arangodb::tests::executeQuery(vocbase, query); ASSERT_TRUE(queryResult.result.ok()); auto result = queryResult.data->slice(); EXPECT_TRUE(result.isArray()); arangodb::velocypack::ArrayIterator resultIt(result); EXPECT_EQ(expectedDocs.size(), resultIt.size()); auto expectedDoc = expectedDocs.begin(); for (auto const actualDoc : resultIt) { auto const resolved = actualDoc.resolveExternals(); EXPECT_TRUE(0 == arangodb::basics::VelocyPackHelper::compare( arangodb::velocypack::Slice((*expectedDoc)->vpack()), resolved, true)); ++expectedDoc; } EXPECT_EQ(expectedDoc, expectedDocs.end()); } }