827e5e3226
8225052: javax.lang.model support for records 8225053: Preview APIs support for records 8225055: Javadoc for records 8226314: com.sun.source support for records 8227113: Specification for java.lang.Record 8233526: JVM support for records Implement records in the compiler and the JVM, including serialization, reflection and APIs support Co-authored-by: Brian Goetz <brian.goetz@oracle.com> Co-authored-by: Maurizio Cimadamore <maurizio.cimadamore@oracle.com> Co-authored-by: Harold Seigel <harold.seigel@oracle.com> Co-authored-by: Joe Darcy <joe.darcy@oracle.com> Co-authored-by: Jonathan Gibbons <jonathan.gibbons@oracle.com> Co-authored-by: Chris Hegarty <chris.hegarty@oracle.com> Co-authored-by: Jan Lahoda <jan.lahoda@oracle.com> Reviewed-by: mcimadamore, briangoetz, alanb, darcy, chegar, jrose, jlahoda, coleenp, dholmes, lfoltan, mchung, sadayapalam, hannesw, sspitsyn
62 lines
2.2 KiB
Java
62 lines
2.2 KiB
Java
/*
|
|
* Copyright (c) 2002, 2019, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
/* @test
|
|
* @bug 4750978
|
|
* @run main/othervm/timeout=300 ExecWithDir
|
|
* @summary Ensure that we can fork-and-exec repeatedly when a new working
|
|
* directory is specified
|
|
*/
|
|
|
|
import java.io.File;
|
|
|
|
public class ExecWithDir {
|
|
|
|
private static final int N = 500;
|
|
|
|
public static void main(String args[]) throws Exception {
|
|
if (! UnixCommands.isUnix) {
|
|
System.out.println("For UNIX only");
|
|
return;
|
|
}
|
|
UnixCommands.ensureCommandsAvailable("true");
|
|
|
|
final String trueCmd = UnixCommands.findCommand("true");
|
|
File dir = new File(".");
|
|
for (int i = 1; i <= N; i++) {
|
|
System.out.print(i);
|
|
System.out.print(" e");
|
|
Process p = Runtime.getRuntime().exec(trueCmd, null, dir);
|
|
System.out.print('w');
|
|
int s = p.waitFor();
|
|
System.out.println("x " + s);
|
|
if (s != 0) throw new Error("Unexpected return code " + s);
|
|
|
|
// Avoid "Too many open files"
|
|
p.getInputStream().close();
|
|
p.getOutputStream().close();
|
|
p.getErrorStream().close();
|
|
}
|
|
}
|
|
}
|