unotools/qa/complex/tempfile/Test01.java

   1 /*
   2  * This file is part of the LibreOffice project.
   3  *
   4  * This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   7  *
   8  * This file incorporates work covered by the following license notice:
   9  *
  10  *   Licensed to the Apache Software Foundation (ASF) under one or more
  11  *   contributor license agreements. See the NOTICE file distributed
  12  *   with this work for additional information regarding copyright
  13  *   ownership. The ASF licenses this file to you under the Apache
  14  *   License, Version 2.0 (the "License"); you may not use this file
  15  *   except in compliance with the License. You may obtain a copy of
  16  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  17  */
  18 package complex.tempfile;
  19
  20 import com.sun.star.lang.XMultiServiceFactory;
  21 import com.sun.star.ucb.XSimpleFileAccess;
  22 import com.sun.star.io.*;
  23 import com.sun.star.uno.UnoRuntime;
  24 import java.util.Random;
  25
  26 public class Test01 {
  27     private XMultiServiceFactory m_xMSF = null;
  28     private XSimpleFileAccess m_xSFA = null;
  29     private TestHelper m_aTestHelper = null;
  30
  31     public Test01(XMultiServiceFactory xMSF, XSimpleFileAccess xSFA) {
  32         m_xMSF = xMSF;
  33         m_xSFA = xSFA;
  34         m_aTestHelper = new TestHelper( "Test01: ");
  35     }
  36
  37     public boolean test() {
  38         XTempFile xTempFile = null;
  39         String sFileURL = null;
  40         String sFileName = null;
  41         //create a temporary file.
  42         try {
  43             Object oTempFile = m_xMSF.createInstance( "com.sun.star.io.TempFile" );
  44             xTempFile = UnoRuntime.queryInterface(XTempFile.class, oTempFile);
  45             m_aTestHelper.Message( "Tempfile created." );
  46             UnoRuntime.queryInterface(XTruncate.class, oTempFile);
  47         } catch( Exception e ) {
  48             m_aTestHelper.Error( "Cannot create TempFile. exception: " + e );
  49             return false;
  50         }
  51
  52         //retrieve the tempfile URL
  53         if ( xTempFile == null ) {
  54             m_aTestHelper.Error( "Cannot get XTempFile interface." );
  55             return false;
  56         }
  57
  58         try {
  59             //compare the file name with the name in the URL.
  60             sFileURL = m_aTestHelper.GetTempFileURL( xTempFile );
  61             sFileName = m_aTestHelper.GetTempFileName( xTempFile );
  62             m_aTestHelper.CompareFileNameAndURL( sFileName, sFileURL );
  63
  64             //write to the stream using the service.
  65             byte pBytesIn[] = new byte[9];
  66             byte pBytesOut1[][] = new byte [1][9];
  67             byte pBytesOut2[][] = new byte [1][9];
  68             Random oRandom = new Random();
  69             oRandom.nextBytes( pBytesIn );
  70             m_aTestHelper.WriteBytesWithStream( pBytesIn, xTempFile );
  71
  72             //check the result by reading from the service.
  73             xTempFile.seek(0);
  74             m_aTestHelper.ReadBytesWithStream( pBytesOut1, pBytesIn.length + 1, xTempFile );
  75             for ( int i = 0; i < pBytesIn.length ; i++ ) {
  76                 if ( pBytesOut1[0][i] != pBytesIn[i] ) {
  77                     m_aTestHelper.Error( "Tempfile outputs false data!" );
  78                 }
  79             }
  80
  81             //check the result by reading from the file directly.
  82             m_aTestHelper.ReadDirectlyFromTempFile( pBytesOut2, pBytesIn.length + 1, m_xSFA, sFileURL );
  83             for ( int i = 0; i < pBytesIn.length; i++ ) {
  84                 if ( pBytesOut2[0][i] != pBytesIn[i] ) {
  85                     m_aTestHelper.Error( "Tempfile contains false data!" );
  86                 }
  87             }
  88
  89             //close the object(by closing input and output), check that the file was removed.
  90             xTempFile.setRemoveFile( false );
  91             m_aTestHelper.CloseTempFile( xTempFile );
  92             if( !m_aTestHelper.IfTempFileExists( m_xSFA, sFileURL ) ) {
  93                 m_aTestHelper.Error( "TempFile mistakenly removed. " );
  94             } else {
  95                 m_aTestHelper.KillTempFile( sFileURL, m_xSFA );
  96             }
  97         } catch ( Exception e ) {
  98             m_aTestHelper.Error( "Exception: " + e );
  99             return false;
 100         }
 101         return true;
 102     }
 103 }