/* * 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 @summary BufferedReader should throw an OutOfMemoryError when the read-ahead limit is very large @bug 6350733 @build BigMark @run main/othervm BigMark */ import java.io.*; public class BigMark { public static void main(String[] args) throws IOException { String line; int i = 0; String dir = System.getProperty("test.src", "."); BufferedReader br = new BufferedReader(new FileReader(new File(dir, "BigMark.java")), 100); br.mark(200); line = br.readLine(); System.err.println(i + ": " + line); i++; try { // BR.fill() call to new char[Integer.MAX_VALUE] should succeed br.mark(Integer.MAX_VALUE); line = br.readLine(); } catch (OutOfMemoryError x) { x.printStackTrace(); throw x; } System.out.println("OutOfMemoryError not thrown as expected"); } }