/*
* Copyright ( c ) 2001 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
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* questions .
*/
/* @test
* @ summary Unit test for RandomAccessFile open - sync modes
*/
import java.io.*;
public class OpenSync {
static PrintStream log = System.err;
public static void main(String[] args) throws Exception {
File blah = File.createTempFile("OpenSync" , null );
blah.deleteOnExit();
String[] badModes = { "d" , "s" , "rd" , "rs" , "rwx" , "foo" };
for (int i = 0 ; i < badModes.length; i++) {
String mode = badModes[i];
try {
new RandomAccessFile(blah, mode);
} catch (IllegalArgumentException x) {
log.println("Mode \" " + mode +" \": Thrown as expected: "
+ x.getClass().getName());
log.println(" " + x.getMessage());
continue ;
}
throw new Exception("Exception not thrown for illegal mode "
+ mode);
}
new RandomAccessFile(blah, "rw" ).close();
new RandomAccessFile(blah, "r" ).close();
String hi = "Hello, world!" ;
RandomAccessFile raf = new RandomAccessFile(blah, "rws" );
raf.writeUTF(hi);
raf.close();
raf = new RandomAccessFile(blah, "rwd" );
if (!raf.readUTF().equals(hi))
throw new Exception("File content mismatch" );
raf.close();
}
}
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