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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include <qtest.h>
#include <QSignalSpy>
#include <QTimer>
#include <QTcpSocket>
#include <QTcpServer>
#include <QDebug>
#include <QBuffer>
#include <private/qpacketprotocol_p.h>
#include <private/qpacket_p.h>
#include "debugutil_p.h"
class tst_QPacketProtocol : public QObject
{
Q_OBJECT
private:
QTcpServer *m_server;
QTcpSocket *m_client;
QTcpSocket *m_serverConn;
private slots:
void init();
void cleanup();
void send();
void packetsAvailable();
void packetsAvailable_data();
void read();
};
void tst_QPacketProtocol::init()
{
m_server = new QTcpServer(this);
m_serverConn = nullptr;
QVERIFY(m_server->listen(QHostAddress("127.0.0.1")));
m_client = new QTcpSocket(this);
QSignalSpy serverSpy(m_server, SIGNAL(newConnection()));
QSignalSpy clientSpy(m_client, SIGNAL(connected()));
m_client->connectToHost(m_server->serverAddress(), m_server->serverPort());
QVERIFY(clientSpy.size() > 0 || clientSpy.wait());
QVERIFY(serverSpy.size() > 0 || serverSpy.wait());
m_serverConn = m_server->nextPendingConnection();
}
void tst_QPacketProtocol::cleanup()
{
delete m_client;
delete m_serverConn;
delete m_server;
}
void tst_QPacketProtocol::send()
{
QPacketProtocol in(m_client);
QPacketProtocol out(m_serverConn);
QByteArray ba;
int num;
QPacket packet(QDataStream::Qt_DefaultCompiledVersion);
packet << "Hello world" << 123;
out.send(packet.data());
QVERIFY(QQmlDebugTest::waitForSignal(&in, SIGNAL(readyRead())));
QPacket p(QDataStream::Qt_DefaultCompiledVersion, in.read());
p >> ba >> num;
QCOMPARE(ba, QByteArray("Hello world") + '\0');
QCOMPARE(num, 123);
}
void tst_QPacketProtocol::packetsAvailable()
{
QFETCH(int, packetCount);
QPacketProtocol out(m_client);
QPacketProtocol in(m_serverConn);
QCOMPARE(out.packetsAvailable(), qint64(0));
QCOMPARE(in.packetsAvailable(), qint64(0));
for (int i=0; i<packetCount; i++) {
QPacket packet(QDataStream::Qt_DefaultCompiledVersion);
packet << "Hello";
out.send(packet.data());
}
QVERIFY(QQmlDebugTest::waitForSignal(&in, SIGNAL(readyRead())));
QCOMPARE(in.packetsAvailable(), qint64(packetCount));
}
void tst_QPacketProtocol::packetsAvailable_data()
{
QTest::addColumn<int>("packetCount");
QTest::newRow("1") << 1;
QTest::newRow("2") << 2;
QTest::newRow("10") << 10;
}
void tst_QPacketProtocol::read()
{
QPacketProtocol in(m_client);
QPacketProtocol out(m_serverConn);
QVERIFY(in.read().isEmpty());
QPacket packet(QDataStream::Qt_DefaultCompiledVersion);
packet << 123;
out.send(packet.data());
QPacket packet2(QDataStream::Qt_DefaultCompiledVersion);
packet2 << 456;
out.send(packet2.data());
QVERIFY(QQmlDebugTest::waitForSignal(&in, SIGNAL(readyRead())));
int num;
QPacket p1(QDataStream::Qt_DefaultCompiledVersion, in.read());
QVERIFY(!p1.atEnd());
p1 >> num;
QCOMPARE(num, 123);
QPacket p2(QDataStream::Qt_DefaultCompiledVersion, in.read());
QVERIFY(!p2.atEnd());
p2 >> num;
QCOMPARE(num, 456);
QVERIFY(in.read().isEmpty());
}
QTEST_MAIN(tst_QPacketProtocol)
#include "tst_qpacketprotocol.moc"
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