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/*
* Copyright (C) 2016 Daniel Vrátil <dvratil@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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 GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <QObject>
#include "storage/collectionstatistics.h"
#include "fakeakonadiserver.h"
#include "dbinitializer.h"
#include "aktest.h"
using namespace Akonadi::Server;
Q_DECLARE_METATYPE(Akonadi::Server::Collection)
class IntrospectableCollectionStatistics : public CollectionStatistics
{
public:
IntrospectableCollectionStatistics(bool prefetch)
: CollectionStatistics(prefetch)
, mCalculationsCount(0)
{}
~IntrospectableCollectionStatistics()
{}
int calculationsCount() const
{
return mCalculationsCount;
}
protected:
Statistics calculateCollectionStatistics(const Collection &col) override
{
++mCalculationsCount;
return CollectionStatistics::calculateCollectionStatistics(col);
}
private:
int mCalculationsCount;
};
class CollectionStatisticsTest : public QObject
{
Q_OBJECT
DbInitializer *dbInitializer = nullptr;
public:
CollectionStatisticsTest()
{
qRegisterMetaType<Collection>();
try {
FakeAkonadiServer::instance()->setPopulateDb(false);
FakeAkonadiServer::instance()->init();
} catch (const FakeAkonadiServerException &e) {
qWarning() << "Server exception: " << e.what();
qFatal("Fake Akonadi Server failed to start up, aborting test");
}
dbInitializer = new DbInitializer;
}
~CollectionStatisticsTest()
{
delete dbInitializer;
FakeAkonadiServer::instance()->quit();
}
private Q_SLOTS:
void testPrefetch_data()
{
dbInitializer->createResource("testresource");
auto col1 = dbInitializer->createCollection("col1");
dbInitializer->createItem("item1", col1);
dbInitializer->createItem("item2", col1);
auto col2 = dbInitializer->createCollection("col2");
// empty
auto col3 = dbInitializer->createCollection("col3");
dbInitializer->createItem("item3", col3);
QTest::addColumn<Collection>("collection");
QTest::addColumn<int>("calculationsCount");
QTest::addColumn<qint64>("count");
QTest::addColumn<qint64>("read");
QTest::addColumn<qint64>("size");
QTest::newRow("col1") << col1 << 0 << 2ll << 0ll << 0ll;
QTest::newRow("col2") << col2 << 0 << 0ll << 0ll << 0ll;
QTest::newRow("col3") << col3 << 0 << 1ll << 0ll << 0ll;
}
void testPrefetch()
{
QFETCH(Collection, collection);
QFETCH(int, calculationsCount);
QFETCH(qint64, count);
QFETCH(qint64, read);
QFETCH(qint64, size);
IntrospectableCollectionStatistics cs(true);
auto stats = cs.statistics(collection);
QCOMPARE(cs.calculationsCount(), calculationsCount);
QCOMPARE(stats.count, count);
QCOMPARE(stats.read, read);
QCOMPARE(stats.size, size);
}
void testCalculateStats()
{
dbInitializer->cleanup();
dbInitializer->createResource("testresource");
auto col = dbInitializer->createCollection("col1");
dbInitializer->createItem("item1", col);
dbInitializer->createItem("item2", col);
dbInitializer->createItem("item3", col);
IntrospectableCollectionStatistics cs(false);
auto stats = cs.statistics(col);
QCOMPARE(cs.calculationsCount(), 1);
QCOMPARE(stats.count, 3);
QCOMPARE(stats.read, 0);
QCOMPARE(stats.size, 0);
}
void testSeenChanged()
{
dbInitializer->cleanup();
dbInitializer->createResource("testresource");
auto col = dbInitializer->createCollection("col1");
dbInitializer->createItem("item1", col);
dbInitializer->createItem("item2", col);
dbInitializer->createItem("item3", col);
IntrospectableCollectionStatistics cs(false);
auto stats = cs.statistics(col);
QCOMPARE(cs.calculationsCount(), 1);
QCOMPARE(stats.count, 3);
QCOMPARE(stats.read, 0);
QCOMPARE(stats.size, 0);
cs.itemsSeenChanged(col, 2);
stats = cs.statistics(col);
QCOMPARE(cs.calculationsCount(), 1);
QCOMPARE(stats.count, 3);
QCOMPARE(stats.read, 2);
QCOMPARE(stats.size, 0);
cs.itemsSeenChanged(col, -1);
stats = cs.statistics(col);
QCOMPARE(cs.calculationsCount(), 1);
QCOMPARE(stats.count, 3);
QCOMPARE(stats.read, 1);
QCOMPARE(stats.size, 0);
}
void testItemAdded()
{
dbInitializer->cleanup();
dbInitializer->createResource("testresource");
auto col = dbInitializer->createCollection("col1");
dbInitializer->createItem("item1", col);
IntrospectableCollectionStatistics cs(false);
auto stats = cs.statistics(col);
QCOMPARE(cs.calculationsCount(), 1);
QCOMPARE(stats.count, 1);
QCOMPARE(stats.read, 0);
QCOMPARE(stats.size, 0);
cs.itemAdded(col, 5, true);
stats = cs.statistics(col);
QCOMPARE(cs.calculationsCount(), 1);
QCOMPARE(stats.count, 2);
QCOMPARE(stats.read, 1);
QCOMPARE(stats.size, 5);
cs.itemAdded(col, 3, false);
stats = cs.statistics(col);
QCOMPARE(cs.calculationsCount(), 1);
QCOMPARE(stats.count, 3);
QCOMPARE(stats.read, 1);
QCOMPARE(stats.size, 8);
}
};
AKTEST_MAIN(CollectionStatisticsTest)
#include "collectionstatisticstest.moc"
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