| /* |
| * Copyright (c) 2002, 2007, 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 4680945 4873419 |
| * @summary Check process exit code |
| * @author kladko, Martin Buchholz |
| */ |
| |
| import java.io.File; |
| |
| public class ExitValue |
| { |
| |
| public static String join(String separator, String[] elts) { |
| String result = elts[0]; |
| for (int i = 1; i < elts.length; ++i) |
| result = result + separator + elts[i]; |
| return result; |
| } |
| |
| public static void checkExitValue(String[] commandArgs, |
| int expectedExitValue) |
| throws Exception |
| { |
| if (! (new File(commandArgs[0]).exists())) |
| return; |
| |
| System.out.println("Running command: " + join(" ", commandArgs)); |
| Process proc = Runtime.getRuntime().exec(commandArgs); |
| int val; |
| byte[] buf = new byte[4096]; |
| int n = proc.getErrorStream().read(buf); |
| if (n > 0) |
| throw new Exception |
| ("Unexpected stderr: " |
| + new String(buf, 0, n, "ASCII")); |
| if ((val = proc.waitFor()) != expectedExitValue) |
| throw new Exception |
| ("waitFor() returned unexpected value " + val); |
| if ((val = proc.exitValue()) != expectedExitValue) |
| throw new Exception |
| ("exitValue() returned unexpected value " + val); |
| } |
| |
| public static void checkPosixShellExitValue(String posixShellProgram, |
| int expectedExitValue) |
| throws Exception |
| { |
| checkExitValue(new String[] { UnixCommands.sh(), "-c", posixShellProgram }, |
| expectedExitValue); |
| } |
| |
| static final int EXIT_CODE = 5; |
| |
| public static void main(String[] args) throws Exception { |
| if (! UnixCommands.isUnix) { |
| System.out.println("For UNIX only"); |
| return; |
| } |
| UnixCommands.ensureCommandsAvailable("sh", "true", "kill"); |
| |
| String java = join(File.separator, new String [] |
| { System.getProperty("java.home"), "bin", "java" }); |
| |
| checkExitValue(new String[] |
| { java, |
| "-classpath", System.getProperty("test.classes", "."), |
| "ExitValue$Run", String.valueOf(EXIT_CODE) |
| }, EXIT_CODE); |
| |
| checkExitValue(new String[] { UnixCommands.findCommand("true") }, 0); |
| |
| checkPosixShellExitValue("exit", 0); |
| |
| checkPosixShellExitValue("exit 7", 7); |
| |
| int sigoffset = UnixCommands.isSunOS ? 0 : 128; |
| checkPosixShellExitValue(UnixCommands.kill() + " -9 $$", sigoffset+9); |
| } |
| |
| public static class Run { |
| public static void main (String[] argv) { |
| System.exit(Integer.parseInt(argv[0])); |
| } |
| } |
| } |