AOO410/main/extensions/test/stm/pipetest.cxx

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 * 
 * 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
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 *   http://www.apache.org/licenses/LICENSE-2.0
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 * "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.
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_extensions.hxx"
#include <smart/com/sun/star/test/XSimpleTest.hxx>
#include <smart/com/sun/star/io/XOutputStream.hxx>
#include <smart/com/sun/star/io/XInputStream.hxx>

#include <smart/com/sun/star/lang/XServiceInfo.hxx>

#include <usr/factoryhlp.hxx>

#include <usr/reflserv.hxx>  // for EXTERN_SERVICE_CALLTYPE
#include <usr/weak.hxx>      // OWeakObject

#include <vos/conditn.hxx>
#include <vos/mutex.hxx>
#include <vos/thread.hxx>

#include <string.h>

#include "testfactreg.hxx"
#define IMPLEMENTATION_NAME	L"test.com.sun.star.comp.extensions.stm.Pipe"
#define SERVICE_NAME		L"test.com.sun.star.io.Pipe"

using namespace vos;
using namespace usr;

class WriteToStreamThread :
		public OThread
{

public:

	WriteToStreamThread( XOutputStreamRef xOutput , int iMax )
	{
		m_output = xOutput;
		m_iMax = iMax;
	}

	virtual ~WriteToStreamThread() {}


protected:

	/// Working method which should be overridden.
	virtual void run() {
		for( int i = 0 ; i < m_iMax ; i ++ ) {
			m_output->writeBytes( createIntSeq(i) );
		}
		m_output->closeOutput();
	}

	/** Called when run() is done.
	* You might want to override it to do some cleanup.
	*/
	virtual void onTerminated()
	{
		delete this;
	}


private:

	XOutputStreamRef m_output;
	int m_iMax;
};



class OPipeTest :
		public XSimpleTest,
        public OWeakObject
{
public:
	OPipeTest( const XMultiServiceFactoryRef & rFactory );
	~OPipeTest();

public: // refcounting
	BOOL						queryInterface( Uik aUik, XInterfaceRef & rOut );
	void 						acquire() 						 { OWeakObject::acquire(); }
	void 						release() 						 { OWeakObject::release(); }
	void* 						getImplementation(Reflection *p) { return OWeakObject::getImplementation(p); }

public: // implementation names
    static Sequence< UString > 	getSupportedServiceNames_Static(void) THROWS( () );
	static UString 				getImplementationName_Static() THROWS( () );

public:
    virtual void testInvariant(const UString& TestName, const XInterfaceRef& TestObject)
    															THROWS( (	IllegalArgumentException,
    																		UsrSystemException) );

    virtual INT32 test(	const UString& TestName,
    					const XInterfaceRef& TestObject,
    					INT32 hTestHandle) 						THROWS( (	IllegalArgumentException,
    																		UsrSystemException) );

    virtual BOOL testPassed(void) 								THROWS( (	UsrSystemException) );
    virtual Sequence< UString > getErrors(void) 				THROWS( (UsrSystemException) );
    virtual Sequence< UsrAny > getErrorExceptions(void) 		THROWS( (UsrSystemException) );
    virtual Sequence< UString > getWarnings(void) 				THROWS( (UsrSystemException) );

private:
	void testSimple( const XInterfaceRef & );
	void testBufferResizing( const XInterfaceRef  & );
	void testMultithreading( const XInterfaceRef & );

private:
	Sequence<UsrAny>  m_seqExceptions;
	Sequence<UString> m_seqErrors;
	Sequence<UString> m_seqWarnings;

};



OPipeTest::OPipeTest( const XMultiServiceFactoryRef &rFactory )
{

}

OPipeTest::~OPipeTest()
{

}


BOOL OPipeTest::queryInterface( Uik uik , XInterfaceRef &rOut )
{
	if( XSimpleTest::getSmartUik() == uik ) {
		rOut = (XSimpleTest *) this;
	}
	else {
		return OWeakObject::queryInterface( uik , rOut );
	}
	return TRUE;
}


void OPipeTest::testInvariant( const UString& TestName, const XInterfaceRef& TestObject )
    															THROWS( (	IllegalArgumentException,
    																		UsrSystemException) )
{
	XServiceInfoRef info( TestObject, USR_QUERY );
	ERROR_ASSERT( info.is() , "XServiceInfo not supported !" );
	if( info.is() )
	{
		ERROR_ASSERT( info->supportsService( TestName ), "XServiceInfo test failed" );
		ERROR_ASSERT( ! info->supportsService( L"bla bluzb" ) , "XServiceInfo test failed" );
	}

}


INT32 OPipeTest::test(	const UString& TestName,
    					const XInterfaceRef& TestObject,
    					INT32 hTestHandle) 						THROWS( (	IllegalArgumentException,
    																		UsrSystemException) )
{
	if( L"com.sun.star.io.Pipe" == TestName )  {
		try {
			if( 0 == hTestHandle ) {
				testInvariant( TestName , TestObject );
			}
			else if( 1 == hTestHandle ) {
				testSimple( TestObject );
			}
			else if( 2 == hTestHandle ) {
				testBufferResizing( TestObject );
			}
			else if( 3 == hTestHandle ) {
				testMultithreading( TestObject );
			}
		}
		catch( Exception& e )  {
			BUILD_ERROR( 0 , UStringToString( e.getName() , CHARSET_SYSTEM ).GetCharStr() );
		}
		catch(...) {
			BUILD_ERROR( 0 , "unknown exception (Exception is  not base class)" );
		}

		hTestHandle ++;

		if( 4 == hTestHandle ) {
			// all tests finished.
			hTestHandle = -1;
		}
	}
	else {
		THROW( IllegalArgumentException() );
	}
	return hTestHandle;
}



BOOL OPipeTest::testPassed(void) 										THROWS( (UsrSystemException) )
{
	return m_seqErrors.getLen() == 0;
}


Sequence< UString > OPipeTest::getErrors(void) 							THROWS( (UsrSystemException) )
{
	return m_seqErrors;
}


Sequence< UsrAny > OPipeTest::getErrorExceptions(void) 					THROWS( (UsrSystemException) )
{
	return m_seqExceptions;
}


Sequence< UString > OPipeTest::getWarnings(void) 						THROWS( (UsrSystemException) )
{
	return m_seqWarnings;
}


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


void OPipeTest::testSimple( const XInterfaceRef &r )
{

	XInputStreamRef input( r , USR_QUERY );
	XOutputStreamRef output( r , USR_QUERY );

	ERROR_ASSERT( input.is()  , "queryInterface on XInputStream failed" );
	ERROR_ASSERT( output.is() , "queryInterface onXOutputStream failed" );

	// basic read/write
	Sequence<BYTE> seqWrite = createSeq( "Hallo, du Ei !" );

	Sequence<BYTE> seqRead;
	for( int i = 0 ; i < 5000 ; i ++ ) {
		output->writeBytes( seqWrite );
		input->readBytes( seqRead , input->available() );

		ERROR_ASSERT( ! strcmp( (char *) seqWrite.getArray() , (char * )seqRead.getArray() ) ,
		              "error during read/write/skip" );
		ERROR_ASSERT( 0 == input->available() ,
		              "error during read/write/skip" );

		// available shouldn't return a negative value
		input->skipBytes( seqWrite.getLen() - 5 );
		ERROR_ASSERT( 0 == input->available() , "wrong available after skip" );

		// 5 bytes should be available
		output->writeBytes( seqWrite );
		ERROR_ASSERT( 5 == input->available() , "wrong available after skip/write " );

		input->readBytes( seqRead , 5 );
		ERROR_ASSERT( 	! strcmp( 	(char*) seqRead.getArray() ,
							(char*) &( seqWrite.getArray()[seqWrite.getLen()-5] ) ),
						"write/read mismatich" );

	}

	output->writeBytes( seqWrite );
	ERROR_ASSERT( seqWrite.getLen() == input->available(), "wrong available() after write" );

	ERROR_ASSERT( 10 == input->readSomeBytes( seqRead , 10 ) , "maximal number of bytes ignored" );
	ERROR_ASSERT( seqWrite.getLen() -10 == input->readSomeBytes( seqRead , 100 ) ,
															"something wrong with readSomeBytes" );


	output->closeOutput();
	try {
		output->writeBytes( Sequence<BYTE> (100) );
		ERROR_ASSERT( 0 , "writing on a closed stream does not cause an exception" );
	}
	catch (IOException& e ) {
		e; 		// just to suppress warning during compile
	}

	ERROR_ASSERT(! input->readBytes( seqRead , 1 ), "eof not found !" );

	input->closeInput();
	try {
		input->readBytes( seqRead , 1 );
		ERROR_ASSERT( 0 , "reading from a closed stream does not cause an exception" );
	}
	catch( IOException& e ) {
		e;  		// just to suppress warning during compile
	}

}

void OPipeTest::testBufferResizing( const XInterfaceRef &r )
{

	int iMax = 20000;
	XInputStreamRef input( r , USR_QUERY );
	XOutputStreamRef output( r , USR_QUERY );

	ERROR_ASSERT( input.is()  , "queryInterface on XInputStream failed" );
	ERROR_ASSERT( output.is() , "queryInterface on XOutputStream failed" );

	Sequence<BYTE> seqRead;

	// this is just to better check the
	// internal buffers
	output->writeBytes( Sequence<BYTE>(100) );
	input->readBytes( Sequence<BYTE>() , 100);

	for( int i = 0 ; i < iMax ; i ++ ) {
		output->writeBytes( createIntSeq( i ) );
	}

	for( i = 0 ; i < iMax ; i ++ ) {
		input->readBytes( seqRead, createIntSeq(i).getLen() );
		ERROR_ASSERT( ! strcmp( 	(char*) seqRead.getArray() ,
									(char*) createIntSeq(i).getArray() ) ,
						"written/read mismatch\n" );
	}

	output->closeOutput();
	ERROR_ASSERT( ! input->readBytes( seqRead , 1 ) , "eof not reached !" );
	input->closeInput();
}



void OPipeTest::testMultithreading( const XInterfaceRef &r )
{


	int iMax = 30000;

	XInputStreamRef input( r , USR_QUERY );
	XOutputStreamRef output( r , USR_QUERY );

	ERROR_ASSERT( input.is()  , "queryInterface on XInputStream failed"  );
	ERROR_ASSERT( output.is() , "queryInterface on XOutputStream failed" );

	Sequence<BYTE> seqRead;

	// deletes itself
	OThread *p = new WriteToStreamThread( output,  iMax );

	ERROR_ASSERT( p , "couldn't create thread for testing !\n" );

	p->create();

	for(int  i = 0 ; TRUE ; i ++ ) {
		if( 0 == input->readBytes( seqRead, createIntSeq(i).getLen() ) ) {
			// eof reached !
			break;
		}

		ERROR_ASSERT( ! strcmp( 	(char*) seqRead.getArray() ,
									(char*) createIntSeq(i).getArray() ) ,
						"written/read mismatch\n" );
	}

	ERROR_ASSERT( i == iMax , "less elements read than written !");
	input->closeInput();
}

/*	{
		try {
			XInterfaceRef x = xSMgr->createInstance( strService );

			XInputStreamRef input( x , USR_QUERY );
			XOutputStreamRef output( x , USR_QUERY );

			OSL_ASSERT( output.is() );
			while(	TRUE ) {
				// basic read/write
				Sequence<BYTE> seqWrite( 500 );
				output->writeBytes( seqWrite );

			}
		}
		catch( IOException& e ) {
			printf( "%s %s\n" , UStringToString( e.getName() , CHARSET_SYSTEM ).GetCharStr() ,
								UStringToString( e.Message , CHARSET_SYSTEM ).GetCharStr() );
		}
	}
*/




/**
* for external binding
*
*
**/
XInterfaceRef OPipeTest_CreateInstance( const XMultiServiceFactoryRef & rSMgr ) THROWS((Exception))
{
	OPipeTest *p = new OPipeTest( rSMgr );
	XInterfaceRef xService = *p;
	return xService;
}



Sequence<UString> OPipeTest_getSupportedServiceNames(void) THROWS( () )
{
	Sequence<UString> aRet(1);
	aRet.getArray()[0] = OPipeTest_getImplementationName();

	return aRet;
}

UString     OPipeTest_getServiceName() THROWS( () )
{
	return SERVICE_NAME;
}

UString 	OPipeTest_getImplementationName() THROWS( () )
{
	return IMPLEMENTATION_NAME;
}