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