1 /* 2 * Copyright (c) 2015, 2019, 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.test.lib.process.OutputAnalyzer; 25 import jdk.test.lib.dcmd.CommandExecutor; 26 import jdk.test.lib.dcmd.PidJcmdExecutor; 27 import jdk.test.lib.dcmd.MainClassJcmdExecutor; 28 import jdk.test.lib.dcmd.FileJcmdExecutor; 29 import jdk.test.lib.dcmd.JMXExecutor; 30 import org.testng.annotations.Test; 31 32 /* 33 * @test 34 * @summary Test of diagnostic command help (tests all DCMD executors) 35 * @library /test/lib 36 * /vmTestbase 37 * @modules java.base/jdk.internal.misc 38 * java.compiler 39 * java.management 40 * jdk.internal.jvmstat/sun.jvmstat.monitor 41 * @run testng/othervm -XX:+UsePerfData HelpTest 42 */ 43 public class HelpTest { 44 public void run(CommandExecutor executor) { 45 OutputAnalyzer output = executor.execute("help"); 46 47 output.shouldContain("The following commands are available"); 48 output.shouldContain("help"); 49 output.shouldContain("VM.version"); 50 } 51 52 @Test 53 public void pid() { 54 run(new PidJcmdExecutor()); 55 } 56 57 @Test 58 public void mainClass() { 59 TestProcessLauncher t = new TestProcessLauncher(Process.class.getName()); 60 try { 61 t.launch(); 62 run(new MainClassJcmdExecutor(Process.class.getName())); 63 } finally { 64 t.quit(); 65 } 66 } 67 68 @Test 69 public void file() { 70 run(new FileJcmdExecutor()); 71 } 72 73 @Test 74 public void jmx() { 75 run(new JMXExecutor()); 76 } 77 78 private static class Process extends TestJavaProcess { 79 } 80 }