mirror of https://gitee.com/bigwinds/arangodb
142 lines
4.0 KiB
C++
142 lines
4.0 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2017 ArangoDB GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Andrey Abramov
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/// @author Vasiliy Nabatchikov
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////////////////////////////////////////////////////////////////////////////////
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#include "common.h"
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#include "Aql/OptimizerRulesFeature.h"
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#include "Aql/ExecutionPlan.h"
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#include "Aql/ExpressionContext.h"
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#include "Aql/Ast.h"
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#include "VocBase/KeyGenerator.h"
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#include "RestServer/QueryRegistryFeature.h"
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#include "IResearch/VelocyPackHelper.h"
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#include "IResearch/ExpressionFilter.h"
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#include "tests/Basics/icu-helper.h"
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#include <velocypack/Iterator.h>
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#include <velocypack/Parser.h>
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#include <unordered_set>
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extern const char* ARGV0; // defined in main.cpp
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NS_LOCAL
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NS_END
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NS_BEGIN(arangodb)
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NS_BEGIN(tests)
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void init(bool withICU /*= false*/) {} // nothing to do here
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bool assertRules(
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TRI_vocbase_t& vocbase,
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std::string const& queryString,
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std::vector<int> expectedRulesIds,
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std::shared_ptr<arangodb::velocypack::Builder> bindVars /* = nullptr */
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) {
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std::unordered_set<std::string> expectedRules;
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for (auto ruleId : expectedRulesIds) {
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expectedRules.emplace(arangodb::aql::OptimizerRulesFeature::translateRule(ruleId));
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}
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auto options = arangodb::velocypack::Parser::fromJson(
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// "{ \"tracing\" : 1 }"
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"{ }"
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);
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arangodb::aql::Query query(
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false, &vocbase, arangodb::aql::QueryString(queryString),
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bindVars, options,
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arangodb::aql::PART_MAIN
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);
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auto const res = query.explain();
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if (res.result) {
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auto const explanation = res.result->slice();
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arangodb::velocypack::ArrayIterator rules(explanation.get("rules"));
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for (auto const rule : rules) {
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auto const strRule = arangodb::iresearch::getStringRef(rule);
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expectedRules.erase(strRule);
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}
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}
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return expectedRules.empty();
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}
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arangodb::aql::QueryResult executeQuery(
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TRI_vocbase_t& vocbase,
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std::string const& queryString,
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std::shared_ptr<arangodb::velocypack::Builder> bindVars /*= nullptr*/,
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bool waitForSync /* = false*/
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) {
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auto options = arangodb::velocypack::Parser::fromJson(
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// "{ \"tracing\" : 1 }"
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waitForSync ? "{ \"waitForSync\": true }" : "{ }"
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);
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arangodb::aql::Query query(
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false, &vocbase, arangodb::aql::QueryString(queryString),
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bindVars, options,
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arangodb::aql::PART_MAIN
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);
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return query.execute(arangodb::QueryRegistryFeature::QUERY_REGISTRY);
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}
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std::unique_ptr<arangodb::aql::ExecutionPlan> planFromQuery(
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TRI_vocbase_t& vocbase,
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std::string const& queryString,
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std::shared_ptr<arangodb::velocypack::Builder> bindVars /* = nullptr */
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) {
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auto options = arangodb::velocypack::Parser::fromJson(
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// "{ \"tracing\" : 1 }"
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"{ }"
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);
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arangodb::aql::Query query(
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false, &vocbase, arangodb::aql::QueryString(queryString),
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nullptr, options,
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arangodb::aql::PART_MAIN
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);
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auto result = query.parse();
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if (result.code != TRI_ERROR_NO_ERROR || !query.ast()) {
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return nullptr;
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}
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return std::unique_ptr<arangodb::aql::ExecutionPlan>(
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arangodb::aql::ExecutionPlan::instantiateFromAst(query.ast())
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);
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}
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NS_END // tests
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NS_END // arangodb
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// -----------------------------------------------------------------------------
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// --SECTION-- END-OF-FILE
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// -----------------------------------------------------------------------------
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