xref: /aoo41x/main/package/qa/storages/RegressionTest_125919.java (revision a740f2aa)

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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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package complex.storages;

import java.lang.Integer;

import com.sun.star.uno.XInterface;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.lang.XSingleServiceFactory;

import com.sun.star.bridge.XUnoUrlResolver;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XInterface;
import com.sun.star.io.XStream;
import com.sun.star.io.XInputStream;

import com.sun.star.embed.*;

import share.LogWriter;
import complex.storages.TestHelper;
import complex.storages.StorageTest;
import complex.storages.BorderedStream;

public class RegressionTest_125919 implements StorageTest {

	XMultiServiceFactory m_xMSF;
	XSingleServiceFactory m_xStorageFactory;
	TestHelper m_aTestHelper;

	int nMinTestLen = 0;
	int nMaxTestLen = 60000;

	public RegressionTest_125919( XMultiServiceFactory xMSF, XSingleServiceFactory xStorageFactory, LogWriter aLogWriter )
	{
		m_xMSF = xMSF;
		m_xStorageFactory = xStorageFactory;
		m_aTestHelper = new TestHelper( aLogWriter, "RegressionTest_125919: " );
	}

    public boolean test()
	{
		try
		{
			byte[] pBytes0 = new byte[0];
			byte[] pBytes18 = new byte[18000];
			byte[] pBytes36 = new byte[36000];

			for ( int nInitInd = 0; nInitInd < 36000; nInitInd++ )
			{
				pBytes36[nInitInd] = ( new Integer( nInitInd >> ( ( nInitInd % 2 ) * 8 ) ) ).byteValue();
				if ( nInitInd < 18000 )
					pBytes18[nInitInd] = ( new Integer( 256  - pBytes36[nInitInd] ) ).byteValue();
			}

			System.out.println( "This test can take up to some hours. The file size currently is about 50000." );
			System.out.println( "Progress: " );
			for ( int nAvailableBytes = nMinTestLen; nAvailableBytes < nMaxTestLen; nAvailableBytes++ )
			{
				Object oBStream = new BorderedStream( nAvailableBytes );
				XStream xBorderedStream = (XStream)UnoRuntime.queryInterface( XStream.class, oBStream );
				if ( xBorderedStream == null )
				{
					m_aTestHelper.Error( "Can't create bordered stream!" );
					return false;
				}

				// create storage based on the temporary stream
				Object pArgs[] = new Object[2];
				pArgs[0] = (Object) xBorderedStream;
				pArgs[1] = new Integer( ElementModes.WRITE );

				Object oTempStorage = m_xStorageFactory.createInstanceWithArguments( pArgs );
				XStorage xTempStorage = (XStorage) UnoRuntime.queryInterface( XStorage.class, oTempStorage );
				if ( xTempStorage == null )
				{
					m_aTestHelper.Error( "Can't create temporary storage representation!" );
					return false;
				}

				XTransactedObject xTransact = (XTransactedObject) UnoRuntime.queryInterface( XTransactedObject.class, xTempStorage );
				if ( xTransact == null )
				{
					m_aTestHelper.Error( "This test is designed for storages in transacted mode!" );
					return false;
				}


				if ( !m_aTestHelper.WriteBytesToSubstream( xTempStorage, "SubStream" + 0, "MediaType1", true, pBytes0 ) )
					return false;
				if ( !m_aTestHelper.WriteBytesToSubstream( xTempStorage, "SubStream" + 18, "MediaType2", true, pBytes18 ) )
					return false;
				if ( !m_aTestHelper.WriteBytesToSubstream( xTempStorage, "SubStream" + 36, "MediaType3", true, pBytes36 ) )
					return false;

				if ( nAvailableBytes > 0 && nAvailableBytes % 100 == 0 )
					System.out.println( " " + nAvailableBytes );

				if ( nAvailableBytes > 0 && nAvailableBytes % 2 == 1 )
					System.out.print( "#" );

				try
				{
					xTransact.commit();

					System.out.println( "" );
					if ( !m_aTestHelper.disposeStorage( xTempStorage ) )
						return false;

					// SUCCESS
					return true;
				}
				catch( UseBackupException aExc )
				{
					// when there is not enough place in the target location and the target file is empty
					// the direct writing will fail and must throw this exception with empty URL
					if ( aExc.TemporaryFileURL.length() != 0 )
						return false;
				}
				catch( Exception e )
				{
					System.out.println( "" );
					m_aTestHelper.Error( "Unexpected exception: " + e + "\nnAvailableBytes = " + nAvailableBytes );
					return false;
				}
			}

			return false;
		}
		catch( Exception e )
		{
			m_aTestHelper.Error( "Exception: " + e );
			return false;
		}
    }
}