Files
odfstudio/unotools/qa/complex/tempfile/Test02.java
T
Noel Grandin 218f36dd61 tdf#135316 remove OTempFileService pessimisation
Closing the temp file when we read to the end, and then opening
it again later actually is quite expensive, just leave it open.

This takes my load time from 22s to 19s

Also clean up the unit-test that failed, so that I can get
a useful stack trace out of it when something fails,
specifically
(*) throw an exception when something goes wrong, instead
of just writing a message to stdout
(*) don't catch exceptions and write useless messages - just
let the exception flow up to the JUnit handler, which will log
a nice stacktrace with line numbers.

Change-Id: If55c997f91eea4e703e92c632961d68b3453076d
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/117517
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2021-06-21 18:37:04 +02:00

76 lines
2.7 KiB
Java

/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
package complex.tempfile;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.ucb.XSimpleFileAccess;
import com.sun.star.io.*;
import com.sun.star.uno.UnoRuntime;
import java.util.Random;
public class Test02 {
private XMultiServiceFactory m_xMSF;
private XSimpleFileAccess m_xSFA;
private TestHelper m_aTestHelper;
public Test02(XMultiServiceFactory xMSF, XSimpleFileAccess xSFA) {
m_xMSF = xMSF;
m_xSFA = xSFA;
m_aTestHelper = new TestHelper( "Test02: ");
}
public boolean test() throws Exception {
Object oTempFile = null;
XTempFile xTempFile = null;
String sFileURL = null;
//create a temporary file.
oTempFile = m_xMSF.createInstance( "com.sun.star.io.TempFile" );
xTempFile = UnoRuntime.queryInterface(XTempFile.class, oTempFile);
m_aTestHelper.Message( "Tempfile created." );
UnoRuntime.queryInterface(XTruncate.class, oTempFile);
//write something.
byte pBytesIn[] = new byte[9];
byte pBytesOut[][] = new byte[1][9];
Random oRandom = new Random();
oRandom.nextBytes( pBytesIn );
m_aTestHelper.WriteBytesWithStream( pBytesIn, xTempFile );
//get the URL.
sFileURL = m_aTestHelper.GetTempFileURL( xTempFile );
//let the service not to remove the URL.
m_aTestHelper.SetTempFileRemove( xTempFile, false );
//close the tempfile by closing input and output.
m_aTestHelper.CloseTempFile( xTempFile );
//check that the file is still available.
m_aTestHelper.ReadDirectlyFromTempFile( pBytesOut, pBytesIn.length + 1, m_xSFA, sFileURL );
for ( int i = 0; i < pBytesIn.length; i++ ) {
if ( pBytesOut[0][i] != pBytesIn[i] ) {
throw new Exception( "Tempfile contains false data!" );
}
}
return true;
}
}