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arangodb/tests/IResearch/IResearchQueryFilter-test.cpp

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////////////////////////////////////////////////////////////////////////////////
/// DISCLAIMER
///
/// Copyright 2019 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 "common.h"
#include "gtest/gtest.h"
#include "../Mocks/StorageEngineMock.h"
#if USE_ENTERPRISE
#include "Enterprise/Ldap/LdapFeature.h"
#endif
#include "3rdParty/iresearch/tests/tests_config.hpp"
#include "Aql/AqlFunctionFeature.h"
#include "Aql/Ast.h"
#include "Aql/ExpressionContext.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 "Logger/LogTopic.h"
#include "Logger/Logger.h"
#include "RestServer/AqlFeature.h"
#include "RestServer/FlushFeature.h"
#include "RestServer/DatabaseFeature.h"
#include "RestServer/DatabasePathFeature.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"
#include "IResearch/VelocyPackHelper.h"
#include "analysis/analyzers.hpp"
#include "analysis/token_attributes.hpp"
#include "utils/utf8_path.hpp"
#include <velocypack/Iterator.h>
extern const char* ARGV0; // defined in main.cpp
namespace {
// -----------------------------------------------------------------------------
// --SECTION-- setup / tear-down
// -----------------------------------------------------------------------------
class IResearchQueryFilterTest : public ::testing::Test {
protected:
StorageEngineMock engine;
arangodb::application_features::ApplicationServer server;
std::unique_ptr<TRI_vocbase_t> system;
std::vector<std::pair<arangodb::application_features::ApplicationFeature*, bool>> features;
IResearchQueryFilterTest() : engine(server), server(nullptr, nullptr) {
arangodb::EngineSelectorFeature::ENGINE = &engine;
arangodb::aql::AqlFunctionFeature* functions = nullptr;
arangodb::tests::init(true);
// suppress INFO {authentication} Authentication is turned on (system only), authentication for unix sockets is turned on
// suppress WARNING {authentication} --server.jwt-secret is insecure. Use --server.jwt-secret-keyfile instead
arangodb::LogTopic::setLogLevel(arangodb::Logger::AUTHENTICATION.name(),
arangodb::LogLevel::ERR);
// suppress log messages since tests check error conditions
arangodb::LogTopic::setLogLevel(arangodb::Logger::FIXME.name(), arangodb::LogLevel::ERR); // suppress WARNING DefaultCustomTypeHandler called
arangodb::LogTopic::setLogLevel(arangodb::iresearch::TOPIC.name(),
arangodb::LogLevel::FATAL);
irs::logger::output_le(iresearch::logger::IRL_FATAL, stderr);
// setup required application features
features.emplace_back(new arangodb::FlushFeature(server), false);
features.emplace_back(new arangodb::ViewTypesFeature(server), true);
features.emplace_back(new arangodb::AuthenticationFeature(server), true);
features.emplace_back(new arangodb::DatabasePathFeature(server), false);
features.emplace_back(new arangodb::DatabaseFeature(server), false);
features.emplace_back(new arangodb::ShardingFeature(server), false);
features.emplace_back(new arangodb::QueryRegistryFeature(server), false); // must be first
arangodb::application_features::ApplicationServer::server->addFeature(
features.back().first); // need QueryRegistryFeature feature to be added now in order to create the system database
system = irs::memory::make_unique<TRI_vocbase_t>(TRI_vocbase_type_e::TRI_VOCBASE_TYPE_NORMAL,
0, TRI_VOC_SYSTEM_DATABASE);
features.emplace_back(new arangodb::SystemDatabaseFeature(server, system.get()),
false); // required for IResearchAnalyzerFeature
features.emplace_back(new arangodb::TraverserEngineRegistryFeature(server), false); // must be before AqlFeature
features.emplace_back(new arangodb::AqlFeature(server), true);
features.emplace_back(new arangodb::aql::OptimizerRulesFeature(server), true);
features.emplace_back(functions = new arangodb::aql::AqlFunctionFeature(server),
true); // required for IResearchAnalyzerFeature
features.emplace_back(new arangodb::iresearch::IResearchAnalyzerFeature(server), true);
features.emplace_back(new arangodb::iresearch::IResearchFeature(server), true);
#if USE_ENTERPRISE
features.emplace_back(new arangodb::LdapFeature(server),
false); // required for AuthenticationFeature with USE_ENTERPRISE
#endif
for (auto& f : features) {
arangodb::application_features::ApplicationServer::server->addFeature(f.first);
}
for (auto& f : features) {
f.first->prepare();
}
for (auto& f : features) {
if (f.second) {
f.first->start();
}
}
// 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 =
arangodb::application_features::ApplicationServer::getFeature<arangodb::DatabasePathFeature>(
"DatabasePath");
arangodb::tests::setDatabasePath(*dbPathFeature); // ensure test data is stored in a unique directory
}
~IResearchQueryFilterTest() {
system.reset(); // destroy before reseting the 'ENGINE'
arangodb::AqlFeature(server).stop(); // unset singleton instance
arangodb::LogTopic::setLogLevel(arangodb::iresearch::TOPIC.name(),
arangodb::LogLevel::DEFAULT);
arangodb::LogTopic::setLogLevel(arangodb::Logger::FIXME.name(),
arangodb::LogLevel::DEFAULT);
arangodb::application_features::ApplicationServer::server = nullptr;
arangodb::EngineSelectorFeature::ENGINE = nullptr;
// destroy application features
for (auto& f : features) {
if (f.second) {
f.first->stop();
}
}
for (auto& f : features) {
f.first->unprepare();
}
arangodb::LogTopic::setLogLevel(arangodb::Logger::AUTHENTICATION.name(),
arangodb::LogLevel::DEFAULT);
}
};
} // namespace
// -----------------------------------------------------------------------------
// --SECTION-- test suite
// -----------------------------------------------------------------------------
TEST_F(IResearchQueryFilterTest, SearchAndFilter) {
// ==, !=, <, <=, >, >=, range
static std::vector<std::string> const EMPTY;
auto createJson = arangodb::velocypack::Parser::fromJson(
"{ \
\"name\": \"testView\", \
\"type\": \"arangosearch\" \
}");
TRI_vocbase_t vocbase(TRI_vocbase_type_e::TRI_VOCBASE_TYPE_NORMAL, 1,
"testVocbase");
std::shared_ptr<arangodb::LogicalCollection> logicalCollection1;
std::shared_ptr<arangodb::LogicalCollection> logicalCollection2;
// add collection_1
{
auto collectionJson = arangodb::velocypack::Parser::fromJson(
"{ \"name\": \"collection_1\" }");
logicalCollection1 = vocbase.createCollection(collectionJson->slice());
ASSERT_TRUE((nullptr != logicalCollection1));
}
// add collection_2
{
auto collectionJson = arangodb::velocypack::Parser::fromJson(
"{ \"name\": \"collection_2\" }");
logicalCollection2 = vocbase.createCollection(collectionJson->slice());
ASSERT_TRUE((nullptr != logicalCollection2));
}
// add collection_3
{
auto collectionJson = arangodb::velocypack::Parser::fromJson(
"{ \"name\": \"collection_3\" }");
auto logicalCollection3 = vocbase.createCollection(collectionJson->slice());
ASSERT_TRUE((nullptr != logicalCollection3));
}
// add view
auto view = std::dynamic_pointer_cast<arangodb::iresearch::IResearchView>(
vocbase.createView(createJson->slice()));
ASSERT_TRUE((false == !view));
// 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();
view->properties(builder, arangodb::LogicalDataSource::Serialization::Properties);
builder.close();
auto slice = builder.slice();
EXPECT_TRUE(slice.isObject());
EXPECT_TRUE(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((true == tmpSlice.isObject() && 2 == tmpSlice.length()));
}
std::deque<arangodb::ManagedDocumentResult> 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<arangodb::LogicalCollection> 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 SEARCH 1 ==1 OPTIONS "
"{ waitForSync: true } RETURN d")
.result.ok())); // commit
}
// -----------------------------------------------------------------------------
// --SECTION-- 'collections' option
// -----------------------------------------------------------------------------
// collection by name
{
std::string const query =
"FOR d IN testView SEARCH d.name == 'A' || d.name == 'B' "
"FILTER d.seq == 0 "
"RETURN d";
EXPECT_TRUE(arangodb::tests::assertRules(
vocbase, query, {arangodb::aql::OptimizerRule::handleArangoSearchViewsRule}));
std::map<irs::string_ref, arangodb::ManagedDocumentResult const*> expectedDocs{
{"A", &insertedDocs[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);
ASSERT_EQ(expectedDocs.size(), resultIt.size());
for (auto const actualDoc : resultIt) {
auto const resolved = actualDoc.resolveExternals();
auto const keySlice = resolved.get("name");
auto const key = arangodb::iresearch::getStringRef(keySlice);
auto expectedDoc = expectedDocs.find(key);
ASSERT_TRUE(expectedDoc != expectedDocs.end());
EXPECT_TRUE(0 == arangodb::basics::VelocyPackHelper::compare(
arangodb::velocypack::Slice(expectedDoc->second->vpack()),
resolved, true));
expectedDocs.erase(expectedDoc);
}
EXPECT_TRUE(expectedDocs.empty());
}
// FILTER must always follow SEARCH
{
std::string const query =
"FOR d IN testView FILTER d.seq == 1' SEARCH d.name == 'A' RETURN d";
auto queryResult = arangodb::tests::executeQuery(vocbase, query);
ASSERT_TRUE(queryResult.result.is(TRI_ERROR_QUERY_PARSE));
}
}
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