1 /* 2 * Copyright (c) 2014, 2018, 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 SharedBaseAddress 26 * @summary Test variety of values for SharedBaseAddress, making sure 27 * VM handles normal values as well as edge values w/o a crash. 28 * @requires vm.cds 29 * @library /test/lib 30 * @modules java.base/jdk.internal.misc 31 * java.management 32 * @run driver SharedBaseAddress 33 */ 34 35 import jdk.test.lib.cds.CDSTestUtils; 36 import jdk.test.lib.cds.CDSOptions; 37 import jdk.test.lib.process.OutputAnalyzer; 38 39 public class SharedBaseAddress { 40 41 // shared base address test table 42 private static final String[] testTable = { 43 "1g", "8g", "64g","512g", "4t", 44 "32t", "128t", "0", 45 "1", "64k", "64M" 46 }; 47 48 public static void main(String[] args) throws Exception { 49 50 for (String testEntry : testTable) { 51 String filename = "SharedBaseAddress" + testEntry + ".jsa"; 52 System.out.println("sharedBaseAddress = " + testEntry); 53 CDSOptions opts = (new CDSOptions()) 54 .setArchiveName(filename) 55 .addPrefix("-XX:SharedBaseAddress=" + testEntry); 56 57 CDSTestUtils.createArchiveAndCheck(opts); 58 CDSTestUtils.runWithArchiveAndCheck(opts); 59 } 60 } 61 }