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#include <QtTest>
#include <QDebug>
#include <functional>
#include "clientapi.h"
#include "facade.h"
#include "synclistresult.h"
class RevisionNotifier : public QObject
{
Q_OBJECT
public:
RevisionNotifier() : QObject() {};
void notify(qint64 revision)
{
emit revisionChanged(revision);
}
Q_SIGNALS:
void revisionChanged(qint64);
};
class DummyResourceFacade : public Akonadi2::StoreFacade<Akonadi2::ApplicationDomain::Event>
{
public:
~DummyResourceFacade(){};
Async::Job<void> create(const Akonadi2::ApplicationDomain::Event &domainObject) Q_DECL_OVERRIDE { return Async::null<void>(); };
Async::Job<void> modify(const Akonadi2::ApplicationDomain::Event &domainObject) Q_DECL_OVERRIDE { return Async::null<void>(); };
Async::Job<void> remove(const Akonadi2::ApplicationDomain::Event &domainObject) Q_DECL_OVERRIDE { return Async::null<void>(); };
Async::Job<qint64> load(const Akonadi2::Query &query, const std::function<void(const Akonadi2::ApplicationDomain::Event::Ptr &)> &resultCallback)
{
return Async::start<qint64>([this, resultCallback](Async::Future<qint64> &future) {
qDebug() << "load called";
for(const auto &result : results) {
resultCallback(result);
}
future.setValue(0);
future.setFinished();
});
}
Async::Job<void> load(const Akonadi2::Query &query, const QSharedPointer<Akonadi2::ResultProvider<Akonadi2::ApplicationDomain::Event::Ptr> > &resultProvider) Q_DECL_OVERRIDE
{
auto runner = QSharedPointer<QueryRunner>::create(query);
//The runner only lives as long as the resultProvider
resultProvider->setQueryRunner(runner);
QWeakPointer<Akonadi2::ResultProvider<Akonadi2::ApplicationDomain::Event::Ptr> > weakResultProvider = resultProvider;
capturedResultProvider = resultProvider;
runner->setQuery([this, weakResultProvider, query](qint64 oldRevision, qint64 newRevision) -> Async::Job<qint64> {
qDebug() << "Creating query for revisions: " << oldRevision << newRevision;
return Async::start<qint64>([this, weakResultProvider, query](Async::Future<qint64> &future) {
auto resultProvider = weakResultProvider.toStrongRef();
if (!resultProvider) {
Warning() << "Tried executing query after result provider is already gone";
future.setError(0, QString());
future.setFinished();
return;
}
//TODO only emit changes and don't replace everything
resultProvider->clear();
//rerun query
std::function<void(const Akonadi2::ApplicationDomain::Event::Ptr &)> addCallback = std::bind(&Akonadi2::ResultProvider<Akonadi2::ApplicationDomain::Event::Ptr>::add, resultProvider, std::placeholders::_1);
load(query, addCallback).then<void, qint64>([resultProvider, &future, query](qint64 queriedRevision) {
future.setValue(queriedRevision);
future.setFinished();
}).exec();
});
});
//Ensure the notification is emitted in the right thread
//Otherwise we get crashes as we call revisionChanged from the test.
if (!notifier) {
notifier.reset(new RevisionNotifier);
}
//TODO somehow disconnect as resultNotifier is destroyed. Otherwise we keep the runner alive forever.
if (query.liveQuery) {
QObject::connect(notifier.data(), &RevisionNotifier::revisionChanged, [runner](qint64 newRevision) {
runner->revisionChanged(newRevision);
});
}
return Async::start<void>([runner](Async::Future<void> &future) {
runner->run().then<void>([&future]() {
//TODO if not live query, destroy runner.
future.setFinished();
}).exec();
});
}
QList<Akonadi2::ApplicationDomain::Event::Ptr> results;
QSharedPointer<RevisionNotifier> notifier;
QWeakPointer<Akonadi2::ResultProvider<Akonadi2::ApplicationDomain::Event::Ptr> > capturedResultProvider;
};
class ClientAPITest : public QObject
{
Q_OBJECT
private Q_SLOTS:
void initTestCase()
{
Akonadi2::FacadeFactory::instance().resetFactory();
}
void testLoad()
{
DummyResourceFacade facade;
facade.results << QSharedPointer<Akonadi2::ApplicationDomain::Event>::create("resource", "id", 0, QSharedPointer<Akonadi2::ApplicationDomain::BufferAdaptor>());
Akonadi2::FacadeFactory::instance().registerFacade<Akonadi2::ApplicationDomain::Event, DummyResourceFacade>("dummyresource",
[&facade](bool &externallyManaged) {
externallyManaged = true;
return &facade;
}
);
Akonadi2::Query query;
query.resources << "dummyresource";
query.liveQuery = false;
async::SyncListResult<Akonadi2::ApplicationDomain::Event::Ptr> result(Akonadi2::Store::load<Akonadi2::ApplicationDomain::Event>(query));
result.exec();
QCOMPARE(result.size(), 1);
}
void testLiveQuery()
{
DummyResourceFacade facade;
facade.results << QSharedPointer<Akonadi2::ApplicationDomain::Event>::create("resource", "id", 0, QSharedPointer<Akonadi2::ApplicationDomain::BufferAdaptor>());
Akonadi2::FacadeFactory::instance().registerFacade<Akonadi2::ApplicationDomain::Event, DummyResourceFacade>("dummyresource",
[&facade](bool &externallyManaged){
externallyManaged = true;
return &facade;
}
);
Akonadi2::Query query;
query.resources << "dummyresource";
query.liveQuery = true;
async::SyncListResult<Akonadi2::ApplicationDomain::Event::Ptr> result(Akonadi2::Store::load<Akonadi2::ApplicationDomain::Event>(query));
result.exec();
QCOMPARE(result.size(), 1);
//Enter a second result
facade.results << QSharedPointer<Akonadi2::ApplicationDomain::Event>::create("resource", "id2", 0, QSharedPointer<Akonadi2::ApplicationDomain::BufferAdaptor>());
qWarning() << &facade;
QVERIFY(facade.notifier);
facade.notifier->revisionChanged(2);
QTRY_COMPARE(result.size(), 2);
}
void testQueryLifetime()
{
DummyResourceFacade facade;
facade.results << QSharedPointer<Akonadi2::ApplicationDomain::Event>::create("resource", "id", 0, QSharedPointer<Akonadi2::ApplicationDomain::BufferAdaptor>());
Akonadi2::FacadeFactory::instance().registerFacade<Akonadi2::ApplicationDomain::Event, DummyResourceFacade>("dummyresource",
[&facade](bool &externallyManaged){
externallyManaged = true;
return &facade;
}
);
Akonadi2::Query query;
query.resources << "dummyresource";
query.liveQuery = true;
{
async::SyncListResult<Akonadi2::ApplicationDomain::Event::Ptr> result(Akonadi2::Store::load<Akonadi2::ApplicationDomain::Event>(query));
result.exec();
QCOMPARE(result.size(), 1);
}
//It's running in a separate thread, so we have to wait for a moment.
QTRY_VERIFY(!facade.capturedResultProvider);
}
};
QTEST_MAIN(ClientAPITest)
#include "clientapitest.moc"
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