/****************************************************************************

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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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** This file is part of the test suite of the Qt Toolkit.

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** contained in the Technology Preview License Agreement accompanying

** this package.

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** GNU Lesser General Public License Usage

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** General Public License version 2.1 as published by the Free Software

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** packaging of this file.  Please review the following information to

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****************************************************************************/

#include <QtTest/QtTest>

#if defined(Q_WS_QWS) && !defined(QT_NO_PROCESS)

//TESTED_CLASS=

//TESTED_FILES=

#include <QCopChannel>

#include <QProcess>

#include "../../shared/util.h"

class tst_QCopChannel : public QObject

{

    Q_OBJECT

public:

    tst_QCopChannel() {}

    virtual ~tst_QCopChannel() {}

private slots:

    void channel();

    void isRegistered();

    void sendreceivemp();

    void sendreceivesp();

protected:

    void testSend(const QString& channel, const QString& msg, const QByteArray& data=QByteArray());

};

class tst_SendQCopProcess : public QProcess

{

    Q_OBJECT

public:

    tst_SendQCopProcess( QObject* par )

	: QProcess( par )

    {

    }

signals:

    void messageSent();

};

void tst_QCopChannel::channel()

{

    QCopChannel channel1("channel1");

    QCOMPARE(channel1.channel(), QString("channel1"));

}

void tst_QCopChannel::isRegistered()

{

    QVERIFY(!QCopChannel::isRegistered("foo"));

    const QString channelName("registered/channel");

    QCopChannel *channel = new QCopChannel(channelName);

    QVERIFY(QCopChannel::isRegistered(channelName));

    delete channel;

    QVERIFY(!QCopChannel::isRegistered(channelName));

}

void tst_QCopChannel::sendreceivemp()

{

    const QString channelName("tst_QcopChannel::send()");

    QCopChannel *channel = new QCopChannel(channelName);

    QSignalSpy spy(channel, SIGNAL(received(const QString&, const QByteArray&)));

    testSend("foo", "msg");

    QApplication::processEvents();

    QCOMPARE(spy.count(), 0);

    testSend(channelName, "msg", "data");

    QApplication::processEvents();

    QTRY_COMPARE(spy.count(), 1);

    QList<QVariant> args = spy.takeFirst();

    QCOMPARE(args.at(0).toString(), QString("msg"));

    QCOMPARE(args.at(1).toByteArray(), QByteArray("data"));

    QCOMPARE(spy.count(), 0);

    delete channel;

    testSend(channelName, "msg2");

    QApplication::processEvents();

    QCOMPARE(spy.count(), 0);

}

void tst_QCopChannel::sendreceivesp()

{

    const QString channelName("tst_QcopChannel::send()");

    QCopChannel *channel = new QCopChannel(channelName);

    QSignalSpy spy(channel, SIGNAL(received(const QString&, const QByteArray&)));

    QCopChannel::send("foo", "msg");

    QApplication::processEvents();

    QCOMPARE(spy.count(), 0);

    QCopChannel::send(channelName, "msg", "data");

    QApplication::processEvents();

    QTRY_COMPARE(spy.count(), 1);

    QList<QVariant> args = spy.takeFirst();

    QCOMPARE(args.at(0).toString(), QString("msg"));

    QCOMPARE(args.at(1).toByteArray(), QByteArray("data"));

    QCOMPARE(spy.count(), 0);

    delete channel;

    QCopChannel::send(channelName, "msg2");

    QApplication::processEvents();

    QCOMPARE(spy.count(), 0);

}

void tst_QCopChannel::testSend( const QString& channel, const QString& msg, const QByteArray& data )

{

    QProcess proc;

    QStringList args;

    args << channel << msg;

    if( !data.isEmpty() )

	args << data;

    proc.start( "testSend/testSend", args );

    QTest::qWait(100);

    QVERIFY(proc.state() == QProcess::NotRunning || proc.waitForFinished());

    QCOMPARE(proc.exitStatus(), QProcess::NormalExit);

    QVERIFY(proc.readAll() == "done"); // sanity check

}

QTEST_MAIN(tst_QCopChannel)

#include "tst_qcopchannel.moc"

#else // Q_WS_QWS

QTEST_NOOP_MAIN

#endif