56 lines
2.0 KiB
Java
56 lines
2.0 KiB
Java
/*
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* Copyright (c) 2013, 2020, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import jdk.test.lib.JDKToolLauncher;
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import jdk.test.lib.Utils;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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/*
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* @test
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* @bug 4990825
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* @library /test/lib
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* @modules java.management
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* @run main TestJstatdUsage
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*/
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public class TestJstatdUsage {
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public static void main(String[] args) throws Exception {
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testUsage("-?");
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testUsage("-h");
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testUsage("--help");
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}
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private static void testUsage(String option) throws Exception {
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JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jstatd");
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launcher.addVMArgs(Utils.getTestJavaOpts());
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launcher.addToolArg(option);
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ProcessBuilder processBuilder = new ProcessBuilder(launcher.getCommand());
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OutputAnalyzer output = ProcessTools.executeProcess(processBuilder);
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output.shouldContain("usage: jstatd [-nr] [-p port] [-r rmiport] [-n rminame]");
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output.shouldHaveExitValue(0);
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}
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}
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