1/*
2 * Copyright (c) 2015, 2017, 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
24import jdk.test.lib.process.OutputAnalyzer;
25import jdk.test.lib.dcmd.CommandExecutor;
26import jdk.test.lib.dcmd.PidJcmdExecutor;
27import jdk.test.lib.dcmd.MainClassJcmdExecutor;
28import jdk.test.lib.dcmd.FileJcmdExecutor;
29import jdk.test.lib.dcmd.JMXExecutor;
30import org.testng.annotations.Test;
31
32/*
33 * @test
34 * @summary Test of diagnostic command help (tests all DCMD executors)
35 * @library /test/lib
36 * @modules java.base/jdk.internal.misc
37 *          java.compiler
38 *          java.management
39 *          jdk.internal.jvmstat/sun.jvmstat.monitor
40 * @run testng/othervm -XX:+UsePerfData HelpTest
41 */
42public class HelpTest {
43    public void run(CommandExecutor executor) {
44        OutputAnalyzer output = executor.execute("help");
45
46        output.shouldContain("The following commands are available");
47        output.shouldContain("help");
48        output.shouldContain("VM.version");
49    }
50
51    @Test
52    public void pid() {
53        run(new PidJcmdExecutor());
54    }
55
56    @Test
57    public void mainClass() {
58        run(new MainClassJcmdExecutor());
59    }
60
61    @Test
62    public void file() {
63        run(new FileJcmdExecutor());
64    }
65
66    @Test
67    public void jmx() {
68        run(new JMXExecutor());
69    }
70
71}
72