0N/A/*
2362N/A * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
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0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
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0N/A */
0N/A
0N/A/* @test
0N/A @bug 6598160
0N/A @summary Windows IPv6 Socket implementation doesn't set the handle to not inherit
0N/A @author Chris Hegarty
0N/A */
0N/A
0N/Aimport java.net.ServerSocket;
0N/Aimport java.io.File;
0N/Aimport java.io.IOException;
0N/A
0N/A/**
0N/A * This test is only really applicable to Windows machines that are running IPv6, but
0N/A * it should still pass on other platforms so we can just run it.
0N/A */
0N/A
0N/Apublic class InheritHandle
0N/A{
0N/A static String java = System.getProperty("java.home") + File.separator +
0N/A "bin" + File.separator + "java";
0N/A
0N/A public static void main(String[] args) {
0N/A if (args.length == 1) {
0N/A doWait();
0N/A } else {
0N/A startTest();
0N/A }
0N/A
0N/A }
0N/A
0N/A static void startTest() {
0N/A ServerSocket ss;
0N/A int port;
0N/A Process process;
0N/A
0N/A // create a ServerSocket listening on any port
0N/A try {
0N/A ss = new ServerSocket(0);
0N/A port = ss.getLocalPort();
0N/A System.out.println("First ServerSocket listening on port " + port);
0N/A } catch (IOException e) {
0N/A System.out.println("Cannot create ServerSocket");
0N/A e.printStackTrace();
0N/A return;
0N/A }
0N/A
0N/A // create another java process that simply waits. If the bug is present this
0N/A // process will inherit the native IPv6 handle for ss and cause the second
0N/A // ServerSocket constructor to throw a BindException
0N/A try {
0N/A process = Runtime.getRuntime().exec(java + " InheritHandle -doWait");
0N/A } catch (IOException ioe) {
0N/A System.out.println("Cannot create process");
0N/A ioe.printStackTrace();
0N/A return;
0N/A }
0N/A
0N/A // Allow some time for the process to get started
0N/A try {
0N/A System.out.println("waiting...");
0N/A Thread.sleep(2 * 1000);
0N/A
0N/A System.out.println("Now close the socket and try to create another" +
0N/A " one listening on the same port");
0N/A ss.close();
0N/A ss = new ServerSocket(port);
0N/A System.out.println("Second ServerSocket created successfully");
0N/A ss.close();
0N/A
0N/A } catch (InterruptedException ie) {
0N/A } catch (IOException ioe) {
0N/A throw new RuntimeException("Failed: " + ioe);
0N/A } finally {
0N/A process.destroy();
0N/A }
0N/A
0N/A System.out.println("OK");
0N/A }
0N/A
0N/A static void doWait() {
0N/A try {
0N/A Thread.sleep(200 * 1000);
0N/A } catch (InterruptedException ie) {
0N/A }
0N/A }
0N/A}