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qTox/test/model/groupmessagedispatcher_test.cpp

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/*
Copyright © 2019 by The qTox Project Contributors
This file is part of qTox, a Qt-based graphical interface for Tox.
qTox is libre software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
qTox 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with qTox. If not, see <http://www.gnu.org/licenses/>.
*/
#include "src/core/icoregroupmessagesender.h"
#include "src/model/group.h"
#include "src/model/groupmessagedispatcher.h"
#include "src/model/message.h"
#include "src/persistence/settings.h"
#include "test/mock/mockcoreidhandler.h"
#include "test/mock/mockgroupquery.h"
#include <QObject>
#include <QtTest/QtTest>
#include <set>
#include <deque>
class MockGroupMessageSender : public ICoreGroupMessageSender
{
public:
void sendGroupAction(int groupId, const QString& action) override
{
numSentActions++;
}
void sendGroupMessage(int groupId, const QString& message) override
{
numSentMessages++;
}
size_t numSentActions = 0;
size_t numSentMessages = 0;
};
class MockGroupSettings : public IGroupSettings
{
public:
QStringList getBlackList() const override
{
return blacklist;
}
void setBlackList(const QStringList& blist) override
{
blacklist = blist;
}
private:
QStringList blacklist;
};
class TestGroupMessageDispatcher : public QObject
{
Q_OBJECT
public:
TestGroupMessageDispatcher();
private slots:
void init();
void testSignals();
void testMessageSending();
void testEmptyGroup();
void testSelfReceive();
void testBlacklist();
void onMessageSent(DispatchedMessageId id, Message message)
{
auto it = outgoingMessages.find(id);
QVERIFY(it == outgoingMessages.end());
outgoingMessages.emplace(id);
sentMessages.push_back(std::move(message));
}
void onMessageComplete(DispatchedMessageId id)
{
auto it = outgoingMessages.find(id);
QVERIFY(it != outgoingMessages.end());
outgoingMessages.erase(it);
}
void onMessageReceived(const ToxPk& sender, Message message)
{
receivedMessages.push_back(std::move(message));
}
private:
// All unique_ptrs to make construction/init() easier to manage
std::unique_ptr<MockGroupSettings> groupSettings;
std::unique_ptr<MockGroupQuery> groupQuery;
std::unique_ptr<MockCoreIdHandler> coreIdHandler;
std::unique_ptr<Group> g;
std::unique_ptr<MockGroupMessageSender> messageSender;
std::unique_ptr<MessageProcessor::SharedParams> sharedProcessorParams;
std::unique_ptr<MessageProcessor> messageProcessor;
std::unique_ptr<GroupMessageDispatcher> groupMessageDispatcher;
std::set<DispatchedMessageId> outgoingMessages;
std::deque<Message> sentMessages;
std::deque<Message> receivedMessages;
};
TestGroupMessageDispatcher::TestGroupMessageDispatcher() {}
/**
* @brief Test initialization. Resets all members to initial state
*/
void TestGroupMessageDispatcher::init()
{
groupSettings = std::unique_ptr<MockGroupSettings>(new MockGroupSettings());
groupQuery = std::unique_ptr<MockGroupQuery>(new MockGroupQuery());
coreIdHandler = std::unique_ptr<MockCoreIdHandler>(new MockCoreIdHandler());
g = std::unique_ptr<Group>(
new Group(0, GroupId(), "TestGroup", false, "me", *groupQuery, *coreIdHandler));
messageSender = std::unique_ptr<MockGroupMessageSender>(new MockGroupMessageSender());
sharedProcessorParams =
std::unique_ptr<MessageProcessor::SharedParams>(new MessageProcessor::SharedParams(tox_max_message_length(), 10 * 1024 * 1024));
messageProcessor = std::unique_ptr<MessageProcessor>(new MessageProcessor(*sharedProcessorParams));
groupMessageDispatcher = std::unique_ptr<GroupMessageDispatcher>(
new GroupMessageDispatcher(*g, *messageProcessor, *coreIdHandler, *messageSender,
*groupSettings));
connect(groupMessageDispatcher.get(), &GroupMessageDispatcher::messageSent, this,
&TestGroupMessageDispatcher::onMessageSent);
connect(groupMessageDispatcher.get(), &GroupMessageDispatcher::messageComplete, this,
&TestGroupMessageDispatcher::onMessageComplete);
connect(groupMessageDispatcher.get(), &GroupMessageDispatcher::messageReceived, this,
&TestGroupMessageDispatcher::onMessageReceived);
outgoingMessages = std::set<DispatchedMessageId>();
sentMessages = std::deque<Message>();
receivedMessages = std::deque<Message>();
}
/**
* @brief Tests that the signals emitted by the dispatcher are all emitted at the correct times
*/
void TestGroupMessageDispatcher::testSignals()
{
groupMessageDispatcher->sendMessage(false, "test");
// For groups we pair our sent and completed signals since we have no receiver reports
QVERIFY(outgoingMessages.size() == 0);
QVERIFY(!sentMessages.empty());
QVERIFY(sentMessages.front().isAction == false);
QVERIFY(sentMessages.front().content == "test");
// If signals are emitted correctly we should have one message in our received message buffer
QVERIFY(receivedMessages.empty());
groupMessageDispatcher->onMessageReceived(ToxPk(), false, "test2");
QVERIFY(!receivedMessages.empty());
QVERIFY(receivedMessages.front().isAction == false);
QVERIFY(receivedMessages.front().content == "test2");
}
/**
* @brief Tests that sent messages actually go through to core
*/
void TestGroupMessageDispatcher::testMessageSending()
{
groupMessageDispatcher->sendMessage(false, "Test");
QVERIFY(messageSender->numSentMessages == 1);
QVERIFY(messageSender->numSentActions == 0);
groupMessageDispatcher->sendMessage(true, "Test");
QVERIFY(messageSender->numSentMessages == 1);
QVERIFY(messageSender->numSentActions == 1);
}
/**
* @brief Tests that if we are the only member in a group we do _not_ send messages to core. Toxcore
* isn't too happy if we send messages and we're the only one in the group
*/
void TestGroupMessageDispatcher::testEmptyGroup()
{
groupQuery->setAsEmptyGroup();
g->regeneratePeerList();
groupMessageDispatcher->sendMessage(false, "Test");
groupMessageDispatcher->sendMessage(true, "Test");
QVERIFY(messageSender->numSentMessages == 0);
QVERIFY(messageSender->numSentActions == 0);
}
/**
* @brief Tests that we do not emit any signals if we receive a message from ourself. Toxcore will send us back messages we sent
*/
void TestGroupMessageDispatcher::testSelfReceive()
{
uint8_t selfId[TOX_PUBLIC_KEY_SIZE] = {0};
groupMessageDispatcher->onMessageReceived(ToxPk(selfId), false, "Test");
QVERIFY(receivedMessages.size() == 0);
uint8_t id[TOX_PUBLIC_KEY_SIZE] = {1};
groupMessageDispatcher->onMessageReceived(ToxPk(id), false, "Test");
QVERIFY(receivedMessages.size() == 1);
}
/**
* @brief Tests that messages from blacklisted peers do not get propogated from the dispatcher
*/
void TestGroupMessageDispatcher::testBlacklist()
{
uint8_t id[TOX_PUBLIC_KEY_SIZE] = {1};
auto otherPk = ToxPk(id);
groupMessageDispatcher->onMessageReceived(otherPk, false, "Test");
QVERIFY(receivedMessages.size() == 1);
groupSettings->setBlackList({otherPk.toString()});
groupMessageDispatcher->onMessageReceived(otherPk, false, "Test");
QVERIFY(receivedMessages.size() == 1);
}
// Cannot be guiless due to a settings instance in GroupMessageDispatcher
QTEST_GUILESS_MAIN(TestGroupMessageDispatcher)
#include "groupmessagedispatcher_test.moc"