1 /* 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 import jdk.testlibrary.JDKToolLauncher; 25 import jdk.testlibrary.OutputAnalyzer; 26 27 /* 28 * @test 29 * @bug 4990825 30 * @library /lib/testlibrary 31 * @build jdk.testlibrary.JDKToolLauncher jdk.testlibrary.OutputAnalyzer 32 * @run main TestJstatdUsage 33 */ 34 public class TestJstatdUsage { 35 36 public static void main(String[] args) throws Exception { 37 testUsage("-help"); 38 testUsage("-?"); 39 } 40 41 private static void testUsage(String option) throws Exception { 42 JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jstatd"); 43 launcher.addToolArg(option); 44 ProcessBuilder processBuilder = new ProcessBuilder(launcher.getCommand()); 45 OutputAnalyzer output = new OutputAnalyzer(processBuilder.start()); 46 47 output.shouldContain("usage: jstatd [-nr] [-p port] [-n rminame]"); 48 output.shouldHaveExitValue(1); 49 } 50 51 }