1/* 2 * Copyright (c) 2015, 2016, 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 org.testng.annotations.Test; 25import org.testng.Assert; 26 27import java.io.IOException; 28 29import jdk.test.lib.dcmd.CommandExecutor; 30import jdk.test.lib.dcmd.PidJcmdExecutor; 31import jdk.test.lib.process.OutputAnalyzer; 32 33 34/* 35 * @test 36 * @summary Test of diagnostic command GC.heap_info 37 * @library /test/lib 38 * @modules java.base/jdk.internal.misc 39 * @modules java.xml 40 * java.management 41 * @run testng HeapInfoTest 42 */ 43public class HeapInfoTest { 44 public void run(CommandExecutor executor) { 45 String cmd = "GC.heap_info"; 46 OutputAnalyzer output = executor.execute(cmd); 47 output.shouldContain("Metaspace"); 48 } 49 50 @Test 51 public void pid() { 52 run(new PidJcmdExecutor()); 53 } 54} 55 56