/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_io.hxx"
#include <stdio.h>
#include <osl/time.h>

#include <osl/diagnose.h>
#include <com/sun/star/test/XSimpleTest.hpp>

#include <com/sun/star/io/XActiveDataSource.hpp>
#include <com/sun/star/io/XActiveDataSink.hpp>
#include <com/sun/star/io/XActiveDataControl.hpp>
#include <com/sun/star/io/XConnectable.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/registry/XRegistryKey.hpp>

#include <uno/dispatcher.h>
#include <uno/mapping.hxx>
#include <cppuhelper/implbase1.hxx>
#include <cppuhelper/factory.hxx>
#include <osl/mutex.hxx>
#include <osl/thread.h>
#include <list>




using namespace ::rtl;
using namespace ::osl;
using namespace ::cppu;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::test;

#include "testfactreg.hxx"

static void mywait()
{
    TimeValue a = { 0, 10000 };
    osl_waitThread( &a );
    osl_yieldThread();
    osl_yieldThread();
}

class OPumpTest : public WeakImplHelper1 < XSimpleTest >
{
public:
	OPumpTest( const Reference< XMultiServiceFactory >  & rFactory );
	~OPumpTest();
	
public: // implementation names
    static Sequence< OUString > 	getSupportedServiceNames_Static(void) throw();
	static OUString 				getImplementationName_Static() throw();	

public:	
    virtual void SAL_CALL testInvariant(const OUString& TestName, const Reference < XInterface >& TestObject) 
		throw  ( IllegalArgumentException, RuntimeException) ;

    virtual sal_Int32 SAL_CALL test(	const OUString& TestName, 
										const Reference < XInterface >& TestObject, 
										sal_Int32 hTestHandle)
		throw  (	IllegalArgumentException, 
					RuntimeException);

    virtual sal_Bool SAL_CALL testPassed(void) 								throw  (	RuntimeException) ;
    virtual Sequence< OUString > SAL_CALL getErrors(void) 				throw  (RuntimeException) ;
    virtual Sequence< Any > SAL_CALL getErrorExceptions(void) 		throw  (RuntimeException);
	virtual Sequence< OUString > SAL_CALL getWarnings(void) 				throw  (RuntimeException);	
    
private:
	void testSimple( const Reference < XInterface > & );
	void testWrongUsage( const Reference < XInterface > & );
    void testClose( const Reference< XInterface >& );
    void testTerminate( const Reference< XInterface >& );
    void testFunction( const Reference< XInterface >& );
private:
	Sequence<Any>  m_seqExceptions;
	Sequence<OUString> m_seqErrors;
	Sequence<OUString> m_seqWarnings;
	Reference< XMultiServiceFactory > m_rSmgr;
	    
};

OPumpTest::OPumpTest( const Reference< XMultiServiceFactory > &rFactory ) :
	m_rSmgr( rFactory )
{
	
}

OPumpTest::~OPumpTest()
{
	
}



void OPumpTest::testInvariant( const OUString& TestName, const Reference < XInterface >& TestObject ) 
	throw  (	IllegalArgumentException, 
				RuntimeException) 
{
	Reference< XServiceInfo > info( TestObject, UNO_QUERY );
  	ERROR_ASSERT( info.is() , "XServiceInfo not supported !" );
	if( info.is() )
	{
  		ERROR_ASSERT( info->supportsService( TestName ), "XServiceInfo test failed" );
		ERROR_ASSERT( ! info->supportsService(
			OUString( RTL_CONSTASCII_USTRINGPARAM("bla bluzb") ) ), "XServiceInfo test failed" );
	}

	Reference < XActiveDataSource > xActiveDataSource( TestObject, UNO_QUERY );
	Reference < XActiveDataSink > xActiveDataSink( TestObject, UNO_QUERY );
	Reference < XActiveDataControl > xActiveDataControl( TestObject , UNO_QUERY );
	Reference < XConnectable > xConnectable( TestObject , UNO_QUERY );

	ERROR_ASSERT( xActiveDataSource.is() && xActiveDataSink.is() && xActiveDataControl.is () &&
				  xConnectable.is(), "specified interface not supported" );
}    																		


sal_Int32 OPumpTest::test(
	const OUString& TestName, 
	const Reference < XInterface >& TestObject, 
	sal_Int32 hTestHandle)
	throw  (	IllegalArgumentException, RuntimeException)
{
	if( OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.io.Pump") ) == TestName )  {
		try
		{
			if( 0 == hTestHandle ) {
				testInvariant( TestName , TestObject );
			}
			else if ( 1 == hTestHandle )
			{
				testWrongUsage( TestObject);
			}
			else if ( 2 == hTestHandle )
			{
				testClose( TestObject);
			}
			else if ( 3 == hTestHandle )
			{
				testTerminate( TestObject );
			}
			else if ( 4 == hTestHandle )
			{
				testFunction( TestObject );
			}
		}
		catch( Exception & e )
		{
			OString s = OUStringToOString( e.Message , RTL_TEXTENCODING_ASCII_US );
			BUILD_ERROR( 0 , s.getStr() );
		}
		catch( ... )
		{
			BUILD_ERROR( 0 , "unknown exception (Exception is  not base class)" );
		}
		
		hTestHandle ++;
		
		if( 5 == hTestHandle )
		{
			// all tests finished.
			hTestHandle = -1;
		}
	}
	else {
		throw IllegalArgumentException();
	}
	return hTestHandle;
}													



sal_Bool OPumpTest::testPassed(void) 		throw  (RuntimeException) 
{
	return m_seqErrors.getLength() == 0;	
}


Sequence< OUString > OPumpTest::getErrors(void)		throw  (RuntimeException) 
{
	return m_seqErrors;
}


Sequence< Any > OPumpTest::getErrorExceptions(void) 					throw  (RuntimeException) 
{
	return m_seqExceptions;
}


Sequence< OUString > OPumpTest::getWarnings(void) 						throw  (RuntimeException)
{
	return m_seqWarnings;
}


/***
* the test methods
*
****/


void OPumpTest::testSimple( const Reference < XInterface > &r )
{
	// jbu todo: add sensible test
	
}

class TestListener: public WeakImplHelper1< XStreamListener >
{
public:
    sal_Bool m_bStarted;
    sal_Bool m_bClosed;
    sal_Bool m_bTerminated;
    sal_Bool m_bError;
    sal_Bool m_bDisposed;
    TestListener() : m_bStarted (sal_False),
                     m_bClosed (sal_False),
                     m_bTerminated ( sal_False ),
                     m_bError( sal_False ),
                     m_bDisposed( sal_False )
    {}

    virtual void SAL_CALL disposing( const EventObject &obj  ) throw (::com::sun::star::uno::RuntimeException)
    {
        m_bDisposed = sal_True;
//         printf( "disposing called\n");
    }

    virtual void SAL_CALL started(  ) throw (::com::sun::star::uno::RuntimeException)
    {
        m_bStarted = sal_True;
//         printf( "started called\n");
    }
    virtual void SAL_CALL closed(  ) throw (::com::sun::star::uno::RuntimeException)
    {
        m_bClosed = sal_True;
//         printf( "closed called\n");
    }
    virtual void SAL_CALL terminated(  ) throw (::com::sun::star::uno::RuntimeException)
    {
        m_bTerminated = sal_True;
//         printf( "terminated called\n");
    }
    virtual void SAL_CALL error( const ::com::sun::star::uno::Any& aException )
        throw (::com::sun::star::uno::RuntimeException)
    {
        m_bError = sal_True;
        Exception e;
        aException >>= e;
//         printf( "error called %s\n", OUStringToOString( e.Message, RTL_TEXTENCODING_ASCII_US).getStr() );
    }
};

class TestCase
{
public:
    TestCase( const Reference< XMultiServiceFactory > & rSMgr,
              const Reference< XInterface > &r ) : m_rSmgr( rSMgr ), m_pTestListener( 0 )
    {
        m_rControl = Reference<XActiveDataControl>( r, UNO_QUERY );
        
        Reference< XActiveDataSource > rSource ( r, UNO_QUERY );
        Reference< XActiveDataSink > rSink( r , UNO_QUERY );

        m_rOutSource = Reference< XOutputStream > ( createPipe() );
        rSink->setInputStream(Reference< XInputStream> (m_rOutSource,UNO_QUERY));

        Reference< XOutputStream > rOutSink( createPipe() );
        m_rInSink = Reference< XInputStream > ( rOutSink, UNO_QUERY );
        rSource->setOutputStream( rOutSink );

        m_pTestListener = new TestListener();
        m_pTestListener->acquire();
        m_rControl->addListener( m_pTestListener );
    }

    ~TestCase()
    {
        if( m_pTestListener )
            m_pTestListener->release();
    }
    
    TestListener *m_pTestListener;
    Reference< XActiveDataControl > m_rControl;
    Reference< XOutputStream > m_rOutSource;
    Reference< XInputStream > m_rInSink;
    Reference< XMultiServiceFactory > m_rSmgr;

private:
    Reference< XOutputStream > createPipe()
    {
        Reference< XOutputStream > rOut( m_rSmgr->createInstance(
             OUString::createFromAscii( "com.sun.star.io.Pipe" )),UNO_QUERY);
        return rOut;
    }
};

 

void OPumpTest::testClose( const Reference< XInterface > &r )
{
    TestCase t( m_rSmgr, r );
    
    ERROR_ASSERT( ! t.m_pTestListener->m_bStarted , "started too early" );
    ERROR_ASSERT( ! t.m_pTestListener->m_bTerminated , "terminiation unexpected" );
    ERROR_ASSERT( ! t.m_pTestListener->m_bError, "unexpected error" );
    ERROR_ASSERT( ! t.m_pTestListener->m_bClosed, "unexpected clase" );

    t.m_rControl->start();
    mywait();
    
    ERROR_ASSERT( t.m_pTestListener->m_bStarted , "should have been started already" );
    ERROR_ASSERT( ! t.m_pTestListener->m_bTerminated , "terminiation unexpected" );
    ERROR_ASSERT( ! t.m_pTestListener->m_bError, "unexpected error" );
    ERROR_ASSERT( ! t.m_pTestListener->m_bClosed, "unexpected clase" );

    Reference< XStreamListener > rListener( new TestListener() );
    t.m_rControl->addListener( rListener );
    t.m_rControl->removeListener( rListener );

    t.m_rOutSource->closeOutput();
    mywait();
    ERROR_ASSERT( t.m_pTestListener->m_bStarted , "should have been started already" );
    ERROR_ASSERT( ! t.m_pTestListener->m_bTerminated , "should be terminiated already" );
    ERROR_ASSERT( ! t.m_pTestListener->m_bError, "unexpected error" );
    ERROR_ASSERT( t.m_pTestListener->m_bClosed, "should be closed already" );
}

void OPumpTest::testTerminate( const Reference< XInterface > &r )
{
    TestCase t( m_rSmgr, r );

    ERROR_ASSERT( ! t.m_pTestListener->m_bStarted , "started too early" );
    ERROR_ASSERT( ! t.m_pTestListener->m_bTerminated , "terminiation unexpected" );
    ERROR_ASSERT( ! t.m_pTestListener->m_bError, "unexpected error" );
    ERROR_ASSERT( ! t.m_pTestListener->m_bClosed, "unexpected clase" );

    t.m_rControl->start();
    mywait();
 
    ERROR_ASSERT( t.m_pTestListener->m_bStarted , "should have been started already" );
    ERROR_ASSERT( ! t.m_pTestListener->m_bTerminated , "terminiation unexpected" );
    ERROR_ASSERT( ! t.m_pTestListener->m_bError, "unexpected error" );
    ERROR_ASSERT( ! t.m_pTestListener->m_bClosed, "unexpected clase" );

    t.m_rControl->terminate();

    mywait();
    ERROR_ASSERT( t.m_pTestListener->m_bStarted , "should have been started already" );
    ERROR_ASSERT( t.m_pTestListener->m_bTerminated , "should be terminiated already" );
    // terminte leads to an error, that is no surprise, in fact
    // one can't tell wether the error occurs because of the terminate
    // call or for some other reason !
//     ERROR_ASSERT( ! t.m_pTestListener->m_bError, "unexpected error" );
    ERROR_ASSERT( t.m_pTestListener->m_bClosed, "should be closed already" );
}

void OPumpTest::testFunction( const Reference< XInterface > &r )
{
    TestCase t( m_rSmgr, r );
    
    t.m_rControl->start();

    t.m_rOutSource->writeBytes( Sequence< sal_Int8 > ( 5 ) );

    Sequence< sal_Int8 > dummy;
    ERROR_ASSERT( 5 == t.m_rInSink->readBytes( dummy , 5 ), "couldn't read the expected number of bytes" );

    t.m_rOutSource->closeOutput();
    mywait();
    
    ERROR_ASSERT( t.m_pTestListener->m_bStarted , "should have been started already" );
    ERROR_ASSERT( ! t.m_pTestListener->m_bTerminated , "should be terminiated already" );
    ERROR_ASSERT( ! t.m_pTestListener->m_bError, "unexpected error" );
    ERROR_ASSERT( t.m_pTestListener->m_bClosed, "should be closed already" );
}

void OPumpTest::testWrongUsage( const Reference< XInterface > &r )
{
	Reference< XActiveDataSource > rSource ( r, UNO_QUERY );
	Reference< XActiveDataSink > rSink( r , UNO_QUERY );
	Reference< XActiveDataControl > rControl( r, UNO_QUERY );

	Reference< XInputStream > rIn( m_rSmgr->createInstance(
		OUString::createFromAscii( "com.sun.star.io.DataInputStream" )),UNO_QUERY);
	Reference< XOutputStream > rOut( m_rSmgr->createInstance(
		OUString::createFromAscii( "com.sun.star.io.DataOutputStream" )),UNO_QUERY);

	rSink->setInputStream( rIn );
	rSource->setOutputStream( rOut );

	rControl->start();

    mywait();
}

Reference< XInterface > SAL_CALL OPumpTest_CreateInstance( const Reference< XMultiServiceFactory > & rSMgr ) throw( Exception )
{
	return *new OPumpTest( rSMgr );
}
	
Sequence<OUString> OPumpTest_getSupportedServiceNames(void) throw()
{
	OUString s = OPumpTest_getServiceName();
	Sequence< OUString > seq( &s , 1 );
	return seq;

}
OUString     OPumpTest_getServiceName() throw()
{
	return OUString( RTL_CONSTASCII_USTRINGPARAM( "test.com.sun.star.io.Pump" ) );
}

OUString 	OPumpTest_getImplementationName() throw()
{
	return OUString( RTL_CONSTASCII_USTRINGPARAM( "test.com.sun.star.comp.io.Pump") );
}