TestParallelHeapSizeFlags.java revision 9300:f81484d852ac
1/* 2* Copyright (c) 2013, 2015, 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/* 25 * @test TestParallelHeapSizeFlags 26 * @key gc 27 * @bug 8006088 28 * @summary Tests argument processing for initial and maximum heap size for the 29 * parallel collectors. 30 * @library /testlibrary /test/lib 31 * @modules java.base/sun.misc 32 * java.management 33 * @build TestParallelHeapSizeFlags TestMaxHeapSizeTools 34 * @run main ClassFileInstaller sun.hotspot.WhiteBox 35 * sun.hotspot.WhiteBox$WhiteBoxPermission 36 * @run main/othervm TestParallelHeapSizeFlags 37 * @author thomas.schatzl@oracle.com 38 */ 39 40public class TestParallelHeapSizeFlags { 41 42 public static void main(String args[]) throws Exception { 43 // just pick one of the parallel generational collectors. Sizing logic is the 44 // same. 45 final String gcName = "-XX:+UseParallelOldGC"; 46 47 TestMaxHeapSizeTools.checkMinInitialMaxHeapFlags(gcName); 48 49 TestMaxHeapSizeTools.checkGenMaxHeapErgo(gcName); 50 } 51} 52 53