/*
* 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
* or visit www.oracle.com if you need additional information or have any
* 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();
}
}