/* * Copyright (c) 1997, 2010, 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 * @bug 4017728 4079849 6788196 * @summary Check for correct Array Bounds check in read of FileInputStream and * RandomAccessFile
*/
import java.io.*;
/* * The test calls the read(byte buf[] , int off , int len) of * FileInputStream with different values of off and len to see if the * IndexOutOfBoundsException is thrown. The read(...) method calls * readBytes(...) in native code(io_util.c). The read(...) method in * RandomAccessFile also calls the same native method. So one should * see similar results.
*/
publicclass ReadBytesBounds {
staticfinal FileInputStream fis; staticfinal RandomAccessFile raf; staticfinalbyte[] b = newbyte[32];
static { try {
String dir = System.getProperty("test.src", ".");
File testFile = new File(dir, "input.txt");
fis = new FileInputStream(testFile);
raf = new RandomAccessFile(testFile , "r");
} catch (Throwable t) { thrownew Error(t);
}
}
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