| /* |
| * Copyright (c) 2013, 2015, 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. |
| */ |
| |
| import jdk.testlibrary.JDKToolLauncher; |
| import jdk.testlibrary.OutputAnalyzer; |
| import jdk.testlibrary.ProcessTools; |
| |
| /* |
| * @test |
| * @bug 4990825 |
| * @library /lib/testlibrary |
| * @modules java.management |
| * @build jdk.testlibrary.* |
| * @run main TestJstatdUsage |
| */ |
| public class TestJstatdUsage { |
| |
| public static void main(String[] args) throws Exception { |
| testUsage("-help"); |
| testUsage("-?"); |
| } |
| |
| private static void testUsage(String option) throws Exception { |
| JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jstatd"); |
| launcher.addToolArg(option); |
| ProcessBuilder processBuilder = new ProcessBuilder(launcher.getCommand()); |
| OutputAnalyzer output = ProcessTools.executeProcess(processBuilder); |
| |
| output.shouldContain("usage: jstatd [-nr] [-p port] [-n rminame]"); |
| output.shouldHaveExitValue(1); |
| } |
| |
| } |