jdk/test/java/io/File/Create.java
author duke
Sat, 01 Dec 2007 00:00:00 +0000
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/*
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 * Copyright 2003 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 */
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/* @test
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 * @bug 4812991 4804456
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 * @summary Test creation of new files with long names
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 */
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import java.io.*;
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public class Create {
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    static final int length = 512;
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    public static void main(String[] args) throws Exception {
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        String fileName = createFileName(length);
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        File file = new File(fileName);
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        try {
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            boolean result = file.createNewFile();
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            if (result) {
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                if (!file.exists())
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                    throw new RuntimeException("Result is incorrect");
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            } else {
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                if (file.exists())
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                    throw new RuntimeException("Result is incorrect");
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            }
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        } catch (IOException ioe) {
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            // Correct result on some platforms
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        }
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    }
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    public static String createFileName(int length){
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        char[] array = new char[length];
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        for(int i = 0 ; i < length ; i++)
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            array[i] = (char)('0' + (i % 10));
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        return new String(array);
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    }
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}