Duped.java revision 0
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * Copyright 1999-2001 Sun Microsystems, Inc. All Rights Reserved.
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * This code is free software; you can redistribute it and/or modify it
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * under the terms of the GNU General Public License version 2 only, as
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * published by the Free Software Foundation.
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * This code is distributed in the hope that it will be useful, but WITHOUT
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * version 2 for more details (a copy is included in the LICENSE file that
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * accompanied this code).
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * You should have received a copy of the GNU General Public License version
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c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * have any questions.
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk @bug 4180429
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk @summary Lossage in dup2 if System.in is closed.
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenkpublic class Duped {
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk public static class Echo {
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk public static void main(String args[]) throws Exception {
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk public static void main(String[] args) throws Exception {
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk "java -classpath " +
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk " Duped$Echo";
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk if (args.length == 1 && args[0].equals("-dont")) {
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * To quickly check that this test is working when it is
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * supposed to, just run it with -dont and it shouldn't
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * complain at all.
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * In normal runs we just close in, and that causes
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * lossage on fork.
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk PrintStream out = new PrintStream(p.getOutputStream());
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk new BufferedReader(new InputStreamReader(p.getInputStream()));
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk throw new Exception("Failed, read ``" + read + "''");