2007-12-01 00:00:00 +00:00
|
|
|
/*
|
2010-05-25 22:58:33 +00:00
|
|
|
* Copyright (c) 1997, Oracle and/or its affiliates. All rights reserved.
|
2007-12-01 00:00:00 +00:00
|
|
|
* 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.
|
|
|
|
*
|
2010-05-25 22:58:33 +00:00
|
|
|
* 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.
|
2007-12-01 00:00:00 +00:00
|
|
|
*/
|
|
|
|
|
|
|
|
/* @test
|
|
|
|
@bug 4017497
|
|
|
|
@summary Check that read returns -1 on EOF, as specified
|
|
|
|
*/
|
|
|
|
|
|
|
|
import java.io.*;
|
|
|
|
|
|
|
|
public class EOF {
|
|
|
|
|
|
|
|
public static void main(String[] args) throws IOException {
|
|
|
|
byte buf[] = new byte[100];
|
|
|
|
int n;
|
|
|
|
String dir = System.getProperty("test.src", ".");
|
|
|
|
RandomAccessFile raf = new RandomAccessFile(new File(dir, "EOF.java"), "r");
|
2010-06-19 14:17:36 +00:00
|
|
|
try {
|
|
|
|
for (;;) {
|
|
|
|
n = raf.read(buf, 0, buf.length);
|
|
|
|
if (n <= 0) break;
|
|
|
|
}
|
|
|
|
if (n != -1)
|
|
|
|
throw new RuntimeException("Expected -1 for EOF, got " + n);
|
|
|
|
} finally {
|
|
|
|
raf.close();
|
2007-12-01 00:00:00 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|