61 lines
2.0 KiB
Java
61 lines
2.0 KiB
Java
/*
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* Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/* @test
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@summary BufferedReader should throw an OutOfMemoryError when the
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read-ahead limit is very large
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@bug 6350733
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@build BigMark
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@run main/othervm BigMark
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*/
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import java.io.*;
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public class BigMark {
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public static void main(String[] args) throws IOException {
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String line;
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int i = 0;
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String dir = System.getProperty("test.src", ".");
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BufferedReader br
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= new BufferedReader(new FileReader(new File(dir, "BigMark.java")), 100);
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br.mark(200);
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line = br.readLine();
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System.err.println(i + ": " + line);
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i++;
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try {
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// BR.fill() call to new char[Integer.MAX_VALUE] should succeed
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br.mark(Integer.MAX_VALUE);
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line = br.readLine();
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} catch (OutOfMemoryError x) {
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x.printStackTrace();
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throw x;
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}
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System.out.println("OutOfMemoryError not thrown as expected");
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}
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}
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