Warning, file /frameworks/kactivities-stats/autotests/ResultSetQuickCheckTest.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
     SPDX-FileCopyrightText: 2015 Ivan Cukic <ivan.cukic(at)kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "ResultSetQuickCheckTest.h"
 
 #include <QCoreApplication>
 #include <QDBusConnection>
 #include <QDBusConnectionInterface>
 #include <QDebug>
 #include <QRandomGenerator>
 #include <QString>
 #include <QTemporaryDir>
 #include <QTest>
 #include <QUuid>
 
 #include <boost/range/adaptor/filtered.hpp>
 #include <boost/range/algorithm.hpp>
 #include <boost/range/algorithm/sort.hpp>
 #include <boost/range/numeric.hpp>
 
 #include <query.h>
 #include <resultset.h>
 
 #include <iostream>
 
 #include <common/database/Database.h>
 #include <common/database/schema/ResourcesDatabaseSchema.h>
 
 #include <utils/qsqlquery_iterator.h>
 
 #define NUMBER_ACTIVITIES 10
 #define NUMBER_AGENTS 10
 #define NUMBER_RESOURCES 50
 #define NUMBER_CACHES 200
 
 namespace KAStats = KActivities::Stats;
 
 static ResultSetQuickCheckTest *instance;
 
 ResultSetQuickCheckTest::ResultSetQuickCheckTest(QObject *parent)
     : Test(parent)
     , activities(std::make_unique<KActivities::Consumer>())
 {
     instance = this;
 }
 
 namespace
 {
 QString resourceTitle(const QString &resource)
 {
     // We need to find the title
     ResourceInfo::Item key;
     key.targettedResource = resource;
 
     auto &infos = instance->resourceInfos;
 
     auto ri = infos.lower_bound(key);
 
     return (ri != infos.cend() && ri->targettedResource == resource) ? ri->title : resource;
 }
 
 QString toQString(const ResourceScoreCache::Item &item)
 {
     /* clang-format off */
     return
         item.targettedResource
         + QLatin1Char(':') + resourceTitle(item.targettedResource)
         + QLatin1Char('(') + QString::number(item.cachedScore) + QLatin1Char(')');
     /* clang-format on */
 }
 
 QString toQString(const ResourceLink::Item &item)
 {
     return item.targettedResource + QLatin1Char(':') + resourceTitle(item.targettedResource);
     // + '(' + QString::number(0/* item.score */) + ')'
 }
 
 QString toQString(const KAStats::ResultSet::Result &item)
 {
     /* clang-format off */
     return
         item.resource()
         + QLatin1Char(':') + item.title()
         + QLatin1Char('(') + QString::number(item.score()) + QLatin1Char(')');
     /* clang-format on */
 }
 
 bool operator==(const ResourceScoreCache::Item &left, const KAStats::ResultSet::Result &right)
 {
     /* clang-format off */
     return left.targettedResource == right.resource()
         && resourceTitle(left.targettedResource) == right.title()
         && qFuzzyCompare(left.cachedScore, right.score());
     /* clang-format on */
 }
 
 bool operator==(const ResourceLink::Item &left, const KAStats::ResultSet::Result &right)
 {
     return left.targettedResource == right.resource() //
         && resourceTitle(left.targettedResource) == right.title();
     // && qFuzzyCompare(left.cachedScore, right.score);
 }
 
 template<typename Left>
 void assert_range_equal(const Left &left, const KAStats::ResultSet &right, const char *file, int line)
 {
     auto leftIt = left.cbegin();
     auto rightIt = right.cbegin();
     auto leftEnd = left.cend();
     auto rightEnd = right.cend();
 
     bool equal = true;
 
     QString leftLine;
     QString rightLine;
 
     for (; leftIt != leftEnd && rightIt != rightEnd; ++leftIt, ++rightIt) {
         auto leftString = toQString(*leftIt);
         auto rightString = toQString(*rightIt);
 
         if (*leftIt == *rightIt) {
             rightString.fill(QLatin1Char('.'));
 
         } else {
             equal = false;
         }
 
         int longer = qMax(leftString.length(), rightString.length());
         leftString = leftString.leftJustified(longer);
         rightString = rightString.leftJustified(longer, QLatin1Char('.'));
 
         leftLine += QStringLiteral(" ") + leftString;
         rightLine += QStringLiteral(" ") + rightString;
     }
 
     // So far, we are equal, but do we have the same number
     // of elements - did we reach the end of both ranges?
     if (leftIt != leftEnd) {
         for (; leftIt != leftEnd; ++leftIt) {
             auto item = toQString(*leftIt);
             leftLine += QStringLiteral(" ") + item;
             item.fill(QLatin1Char('X'));
             rightLine += QStringLiteral(" ") + item;
         }
         equal = false;
 
     } else if (rightIt != rightEnd) {
         for (; rightIt != rightEnd; ++rightIt) {
             auto item = toQString(*leftIt);
             rightLine += QStringLiteral(" ") + item;
             item.fill(QLatin1Char('X'));
             leftLine += QStringLiteral(" ") + item;
         }
         equal = false;
     }
 
     if (!equal) {
         qDebug() << "Ranges differ:\n"
                  << "MEM: " << leftLine << '\n'
                  << "SQL: " << rightLine;
         QTest::qFail("Results do not match", file, line);
     }
 }
 
 #define ASSERT_RANGE_EQUAL(L, R) assert_range_equal(L, R, __FILE__, __LINE__)
 }
 
 //_ Data init
 void ResultSetQuickCheckTest::initTestCase()
 {
     QString databaseFile;
 
     int dbArgIndex = QCoreApplication::arguments().indexOf(QStringLiteral("--ResultSetQuickCheckDatabase"));
     if (dbArgIndex > 0) {
         databaseFile = QCoreApplication::arguments()[dbArgIndex + 1];
 
         qDebug() << "Using an existing database: " << databaseFile;
         Common::ResourcesDatabaseSchema::overridePath(databaseFile);
 
         pullFromDatabase();
 
     } else {
         QTemporaryDir dir(QDir::tempPath() + QStringLiteral("/KActivitiesStatsTest_ResultSetQuickCheckTest_XXXXXX"));
         dir.setAutoRemove(false);
 
         if (!dir.isValid()) {
             qFatal("Can not create a temporary directory");
         }
 
         databaseFile = dir.path() + QStringLiteral("/database");
 
         qDebug() << "Creating database in " << databaseFile;
         Common::ResourcesDatabaseSchema::overridePath(databaseFile);
 
         while (activities->serviceStatus() == KActivities::Consumer::Unknown) {
             QCoreApplication::processEvents();
         }
 
         generateActivitiesList();
         generateAgentsList();
         generateTypesList();
         generateResourcesList();
 
         generateResourceInfos();
         generateResourceScoreCaches();
         generateResourceLinks();
 
         pushToDatabase();
     }
 
     if (QCoreApplication::arguments().contains(QLatin1String("--show-data"))) {
         QString rscs;
         for (const auto &rsc : resourceScoreCaches) {
             /* clang-format off */
             rscs += QLatin1Char('(') + rsc.targettedResource
                     + QLatin1Char(',') + rsc.usedActivity
                     + QLatin1Char(',') + rsc.initiatingAgent
                     + QLatin1Char(',') + QString::number(rsc.cachedScore) + QLatin1Char(')');
             /* clang-format on */
         }
 
         QString ris;
         for (const auto &ri : resourceInfos) {
             /* clang-format off */
             ris += QLatin1Char('(') + ri.targettedResource
                    + QLatin1Char(',') + ri.title
                    + QLatin1Char(',') + ri.mimetype + QLatin1Char(')');
             /* clang-format on*/
         }
 
         QString rls;
         for (const auto &rl : resourceLinks) {
             /* clang-format off */
             rls += QLatin1Char('(') + rl.targettedResource
                    + QLatin1Char(',') + rl.usedActivity
                    + QLatin1Char(',') + rl.initiatingAgent + QLatin1Char(')');
             /* clang-format on */
         }
 
         /* clang-format off */
         qDebug() << "\nUsed data: -----------------------------"
                  << "\nActivities: " << activitiesList
                  << "\nAgents: " << agentsList
                  << "\nTypes: " << typesList
                  << "\nResources: " << resourcesList
                  << "\n----------------------------------------";
         qDebug() << "\n RSCs: " << rscs;
         qDebug() << "\n RIs:  " << ris;
         qDebug() << "\n RLs:  " << rls
                  << "\n----------------------------------------";
         /* clang-format on */
     }
 }
 
 void ResultSetQuickCheckTest::generateActivitiesList()
 {
     activitiesList = activities->activities();
 
     while (activitiesList.size() < NUMBER_ACTIVITIES) {
         activitiesList << QUuid::createUuid().toString().mid(1, 36);
     }
 }
 
 void ResultSetQuickCheckTest::generateAgentsList()
 {
     for (int i = 0; i < NUMBER_AGENTS; ++i) {
         agentsList << QStringLiteral("Agent_") + QString::number(i);
     }
 }
 
 void ResultSetQuickCheckTest::generateTypesList()
 {
     /* clang-format off */
     typesList
         << QStringLiteral("application/postscript")
         << QStringLiteral("application/pdf")
         << QStringLiteral("image/x-psd")
         << QStringLiteral("image/x-sgi")
         << QStringLiteral("image/x-tga")
         << QStringLiteral("image/x-xbitmap")
         << QStringLiteral("image/x-xwindowdump")
         << QStringLiteral("image/x-xcf")
         << QStringLiteral("image/x-compressed-xcf")
         << QStringLiteral("image/tiff")
         << QStringLiteral("image/jpeg")
         << QStringLiteral("image/x-psp")
         << QStringLiteral("image/png")
         << QStringLiteral("image/x-icon")
         << QStringLiteral("image/x-xpixmap")
         << QStringLiteral("image/svg+xml")
         << QStringLiteral("application/pdf")
         << QStringLiteral("image/x-wmf")
         << QStringLiteral("image/jp2")
         << QStringLiteral("image/jpeg2000")
         << QStringLiteral("image/jpx")
         << QStringLiteral("image/x-xcursor");
     /* clang-format on */
 }
 
 void ResultSetQuickCheckTest::generateResourcesList()
 {
     for (int i = 0; i < NUMBER_RESOURCES; ++i) {
         resourcesList << (QStringLiteral("/r") //
                           + (i < 10 ? QStringLiteral("0") : QString()) + QString::number(i));
     }
 }
 
 void ResultSetQuickCheckTest::generateResourceInfos()
 {
     auto *generator = QRandomGenerator::global();
     for (const QString &resource : std::as_const(resourcesList)) {
         // We want every n-th or so to be without the title
         if (generator->bounded(3)) {
             continue;
         }
 
         ResourceInfo::Item ri;
         ri.targettedResource = resource;
         ri.title = QStringLiteral("Title_") + QString::number(generator->bounded(100));
         ri.mimetype = randItem(typesList);
 
         resourceInfos.insert(ri);
     }
 }
 
 void ResultSetQuickCheckTest::generateResourceScoreCaches()
 {
     auto *generator = QRandomGenerator::global();
     for (int i = 0; i < NUMBER_CACHES; ++i) {
         ResourceScoreCache::Item rsc;
 
         rsc.usedActivity = randItem(activitiesList);
         rsc.initiatingAgent = randItem(agentsList);
         rsc.targettedResource = randItem(resourcesList);
 
         rsc.cachedScore = generator->bounded(1000);
         rsc.firstUpdate = generator->generate();
         rsc.lastUpdate = generator->generate();
 
         resourceScoreCaches.insert(rsc);
     }
 }
 
 void ResultSetQuickCheckTest::generateResourceLinks()
 {
     auto *generator = QRandomGenerator::global();
     for (const QString &resource : std::as_const(resourcesList)) {
         // We don't want all the resources to be linked
         // to something
         if (generator->bounded(2)) {
             continue;
         }
 
         ResourceLink::Item rl;
 
         rl.targettedResource = resource;
         rl.usedActivity = randItem(activitiesList);
         rl.initiatingAgent = randItem(agentsList);
 
         resourceLinks.insert(rl);
     }
 }
 
 void ResultSetQuickCheckTest::pushToDatabase()
 {
     auto database = Common::Database::instance(Common::Database::ResourcesDatabase, Common::Database::ReadWrite);
 
     Common::ResourcesDatabaseSchema::initSchema(*database);
 
     // Inserting activities, so that a test can be replicated
     database->execQuery(QStringLiteral("CREATE TABLE Activity (activity TEXT)"));
     for (const auto &activity : activitiesList) {
         database->execQuery(QStringLiteral("INSERT INTO Activity VALUES ('%1')").arg(activity));
     }
 
     // Inserting agent, so that a test can be replicated
     database->execQuery(QStringLiteral("CREATE TABLE Agent (agent TEXT)"));
     for (const auto &agent : agentsList) {
         database->execQuery(QStringLiteral("INSERT INTO Agent VALUES ('%1')").arg(agent));
     }
 
     // Inserting types, so that a test can be replicated
     database->execQuery(QStringLiteral("CREATE TABLE Type (type TEXT)"));
     for (const auto &type : typesList) {
         database->execQuery(QStringLiteral("INSERT INTO Type VALUES ('%1')").arg(type));
     }
 
     // Inserting resources, so that a test can be replicated
     database->execQuery(QStringLiteral("CREATE TABLE Resource (resource TEXT)"));
     for (const auto &resource : resourcesList) {
         database->execQuery(QStringLiteral("INSERT INTO Resource VALUES ('%1')").arg(resource));
     }
 
     // Inserting resource score caches
     qDebug() << "Inserting" << resourceScoreCaches.size() << "items into ResourceScoreCache";
     int i = 0;
 
     for (const auto &rsc : std::as_const(resourceScoreCaches)) {
         std::cerr << '.';
 
         if (++i % 10 == 0) {
             std::cerr << i;
         }
 
         /* clang-format off */
         database->execQuery(QStringLiteral(
             "INSERT INTO ResourceScoreCache ("
                 "  usedActivity"
                 ", initiatingAgent"
                 ", targettedResource"
                 ", scoreType"
                 ", cachedScore"
                 ", firstUpdate"
                 ", lastUpdate"
             ") VALUES ("
                 "  '%1'" // usedActivity
                 ", '%2'" // initiatingAgent
                 ", '%3'" // targettedResource
                 ",   0 " // scoreType
                 ",  %4 " // cachedScore
                 ",  %5 " // firstUpdate
                 ",  %6 " // lastUpdate
             ")"
         )
             .arg(rsc.usedActivity)
             .arg(rsc.initiatingAgent)
             .arg(rsc.targettedResource)
             .arg(rsc.cachedScore)
             .arg(rsc.firstUpdate)
             .arg(rsc.lastUpdate)
         );
         /* clang-format on */
 
     }
     std::cerr << std::endl;
 
     // Inserting resource infos
     qDebug() << "Inserting" << resourceInfos.size() << "items into ResourceInfo";
     i = 0;
 
     for (const auto &ri : std::as_const(resourceInfos)) {
         std::cerr << '.';
 
         if (++i % 10 == 0) {
             std::cerr << i;
         }
 
         /* clang-format off */
         database->execQuery(QStringLiteral(
             "INSERT INTO ResourceInfo ("
                 "  targettedResource"
                 ", title"
                 ", mimetype"
                 ", autoTitle"
                 ", autoMimetype"
             ") VALUES ("
                 "  '%1' " // targettedResource
                 ", '%2' " // title
                 ", '%3' " // mimetype
                 ",   1  " // autoTitle
                 ",   1  " // autoMimetype
             ")"
         )
             .arg(ri.targettedResource)
             .arg(ri.title)
             .arg(ri.mimetype)
         );
         /* clang-format on */
     }
     std::cerr << std::endl;
 
     // Inserting resource links
     qDebug() << "Inserting" << resourceLinks.size() << "items into ResourceLink";
     i = 0;
 
     for (const auto &rl : std::as_const(resourceLinks)) {
         std::cerr << '.';
 
         if (++i % 10 == 0) {
             std::cerr << i;
         }
 
         /* clang-format off */
         database->execQuery(QStringLiteral(
             "INSERT INTO ResourceLink ("
                 "  targettedResource"
                 ", usedActivity"
                 ", initiatingAgent"
             ") VALUES ("
                 "  '%1' " // targettedResource
                 ", '%2' " // usedActivity
                 ", '%3' " // initiatingAgent
             ")"
         )
             .arg(rl.targettedResource)
             .arg(rl.usedActivity)
             .arg(rl.initiatingAgent)
         );
         /* clang-format on */
 
     }
     std::cerr << std::endl;
 }
 
 void ResultSetQuickCheckTest::pullFromDatabase()
 {
     auto database = Common::Database::instance(Common::Database::ResourcesDatabase, Common::Database::ReadWrite);
 
     auto activityQuery = database->execQuery(QStringLiteral("SELECT * FROM Activity"));
     for (const auto &activity : activityQuery) {
         activitiesList << activity[0].toString();
     }
 
     auto agentQuery = database->execQuery(QStringLiteral("SELECT * FROM Agent"));
     for (const auto &agent : agentQuery) {
         agentsList << agent[0].toString();
     }
 
     auto typeQuery = database->execQuery(QStringLiteral("SELECT * FROM Type"));
     for (const auto &type : typeQuery) {
         typesList << type[0].toString();
     }
 
     auto resourceQuery = database->execQuery(QStringLiteral("SELECT * FROM Resource"));
     for (const auto &resource : resourceQuery) {
         resourcesList << resource[0].toString();
     }
 
     auto rscQuery = database->execQuery(QStringLiteral("SELECT * FROM ResourceScoreCache"));
 
     for (const auto &rsc : rscQuery) {
         ResourceScoreCache::Item item;
         item.usedActivity = rsc[QStringLiteral("usedActivity")].toString();
         item.initiatingAgent = rsc[QStringLiteral("initiatingAgent")].toString();
         item.targettedResource = rsc[QStringLiteral("targettedResource")].toString();
         item.cachedScore = rsc[QStringLiteral("cachedScore")].toDouble();
         item.firstUpdate = rsc[QStringLiteral("firstUpdate")].toInt();
         item.lastUpdate = rsc[QStringLiteral("lastUpdate")].toInt();
         resourceScoreCaches.insert(item);
     }
 
     auto riQuery = database->execQuery(QStringLiteral("SELECT * FROM ResourceInfo"));
 
     for (const auto &ri : riQuery) {
         ResourceInfo::Item item;
         item.targettedResource = ri[QStringLiteral("targettedResource")].toString();
         item.title = ri[QStringLiteral("title")].toString();
         item.mimetype = ri[QStringLiteral("mimetype")].toString();
         resourceInfos.insert(item);
     }
 
     auto rlQuery = database->execQuery(QStringLiteral("SELECT * FROM ResourceLink"));
 
     for (const auto &rl : rlQuery) {
         ResourceLink::Item item;
         item.targettedResource = rl[QStringLiteral("targettedResource")].toString();
         item.usedActivity = rl[QStringLiteral("usedActivity")].toString();
         item.initiatingAgent = rl[QStringLiteral("initiatingAgent")].toString();
         resourceLinks.insert(item);
     }
 }
 
 void ResultSetQuickCheckTest::cleanupTestCase()
 {
     Q_EMIT testFinished();
 }
 
 QString ResultSetQuickCheckTest::randItem(const QStringList &choices) const
 {
     return choices[QRandomGenerator::global()->bounded(choices.size())];
 }
 //^ Data init
 
 void ResultSetQuickCheckTest::testUsedResourcesForAgents()
 {
     using namespace KAStats;
     using namespace KAStats::Terms;
     using boost::sort;
     using boost::adaptors::filtered;
 
     for (const auto &agent : std::as_const(agentsList)) {
         auto memItems = ResourceScoreCache::groupByResource(resourceScoreCaches | filtered(ResourceScoreCache::initiatingAgent() == agent));
 
         auto baseTerm = UsedResources | Agent{agent} | Activity::any();
 
 #define ORDERING_TEST(Column, Dir, OrderFlag)                                                                                                                  \
     {                                                                                                                                                          \
         sort(memItems, ResourceScoreCache::Column().Dir() | ResourceScoreCache::targettedResource().asc());                                                    \
         ResultSet dbItems = baseTerm | OrderFlag | Limit(100);                                                                                                 \
         ASSERT_RANGE_EQUAL(memItems, dbItems);                                                                                                                 \
     }
 
         ORDERING_TEST(targettedResource, asc, OrderByUrl)
         ORDERING_TEST(cachedScore, desc, HighScoredFirst);
         ORDERING_TEST(lastUpdate, desc, RecentlyUsedFirst);
         ORDERING_TEST(firstUpdate, desc, RecentlyCreatedFirst);
 
 #undef ORDERING_TEST
     }
 }
 
 void ResultSetQuickCheckTest::testUsedResourcesForActivities()
 {
 }
 
 void ResultSetQuickCheckTest::testLinkedResourcesForAgents()
 {
     using namespace KAStats;
     using namespace KAStats::Terms;
     using boost::sort;
     using boost::adaptors::filtered;
 
     for (const auto &agent : std::as_const(agentsList)) {
         /* clang-format off */
         auto memItems = ResourceLink::groupByResource(
                 resourceLinks
                 | filtered(ResourceLink::initiatingAgent() == agent)
             );
 
         auto baseTerm = LinkedResources | Agent{agent} | Activity::any();
 
         #define ORDERING_TEST(Column, Dir, OrderFlag)                          \
         {                                                                      \
             sort(memItems, ResourceLink::Column().Dir()                        \
                            | ResourceLink::targettedResource().asc());         \
             ResultSet dbItems = baseTerm | OrderFlag;                          \
             ASSERT_RANGE_EQUAL(memItems, dbItems);                             \
         }
 
         ORDERING_TEST(targettedResource, asc,  OrderByUrl)
         // ORDERING_TEST(cachedScore,       desc, HighScoredFirst);
         // ORDERING_TEST(lastUpdate,        desc, RecentlyUsedFirst);
         // ORDERING_TEST(firstUpdate,       desc, RecentlyCreatedFirst);
 
         #undef ORDERING_TEST
 
         /* clang-format on */
     }
 
 }
 
 // vim: set foldmethod=marker: