da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw/*
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw *
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * This code is free software; you can redistribute it and/or modify it
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * under the terms of the GNU General Public License version 2 only, as
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * published by the Free Software Foundation.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw *
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * This code is distributed in the hope that it will be useful, but WITHOUT
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * version 2 for more details (a copy is included in the LICENSE file that
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * accompanied this code).
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw *
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * You should have received a copy of the GNU General Public License version
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * 2 along with this work; if not, write to the Free Software Foundation,
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw *
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * or visit www.oracle.com if you need additional information or have any
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * questions.
cb174861876aea6950a7ab4ce944aff84b1914cdjoyce mcintosh */
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw/* @test
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * @bug 4750978
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown * @run main/othervm/timeout=300 ExecWithDir
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * @summary Ensure that we can fork-and-exec repeatedly when a new working
dc20a3024900c47dd2ee44b9707e6df38f7d62a5as * directory is specified
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw */
b1352070d318187b41b088da3533692976f3f225Alan Wright
b1352070d318187b41b088da3533692976f3f225Alan Wrightimport java.io.*;
b1352070d318187b41b088da3533692976f3f225Alan Wright
b1352070d318187b41b088da3533692976f3f225Alan Wrightpublic class ExecWithDir {
b1352070d318187b41b088da3533692976f3f225Alan Wright
b1352070d318187b41b088da3533692976f3f225Alan Wright private static final String CMD = "/bin/true";
b1352070d318187b41b088da3533692976f3f225Alan Wright private static final int N = 500;
b1352070d318187b41b088da3533692976f3f225Alan Wright
b1352070d318187b41b088da3533692976f3f225Alan Wright public static void main(String args[]) throws Exception {
b1352070d318187b41b088da3533692976f3f225Alan Wright if (! new File(CMD).canExecute())
b1352070d318187b41b088da3533692976f3f225Alan Wright return;
b1352070d318187b41b088da3533692976f3f225Alan Wright File dir = new File(".");
b1352070d318187b41b088da3533692976f3f225Alan Wright for (int i = 1; i <= N; i++) {
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown System.out.print(i);
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown System.out.print(" e");
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown Process p = Runtime.getRuntime().exec(CMD, null, dir);
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown System.out.print('w');
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown int s = p.waitFor();
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown System.out.println("x " + s);
b1352070d318187b41b088da3533692976f3f225Alan Wright if (s != 0) throw new Error("Unexpected return code " + s);
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown
037cac007b685e7ea79f6ef7e8e62bfd342a4d56joyce mcintosh // Avoid "Too many open files"
b1352070d318187b41b088da3533692976f3f225Alan Wright p.getInputStream().close();
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw p.getOutputStream().close();
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown p.getErrorStream().close();
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown }
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown }
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw}
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw