1 /* 2 * Copyright (c) 2014, 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 * @library /testlibrary 29 * @run main SharedBaseAddress 30 */ 31 32 import com.oracle.java.testlibrary.*; 33 34 public class SharedBaseAddress { 35 36 // shared base address test table 37 private static final String[] testTable = { 38 "1g", "8g", "64g","512g", "4t", 39 "32t", "128t", "0", 40 "1", "64k", "64M" 41 }; 42 43 public static void main(String[] args) throws Exception { 44 // Known issue on Solaris-Sparc 45 // @ignore JDK-8044600 46 if (Platform.isSolaris() && Platform.isSparc()) 47 return; 48 49 for (String testEntry : testTable) { 50 System.out.println("sharedBaseAddress = " + testEntry); 51 52 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( 53 "-XX:+UnlockDiagnosticVMOptions", 54 "-XX:SharedArchiveFile=test.jsa", 55 "-XX:SharedBaseAddress=" + testEntry, 56 "-Xshare:dump"); 57 58 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 59 60 output.shouldContain("Loading classes to share"); 61 62 try { 63 pb = ProcessTools.createJavaProcessBuilder( 64 "-XX:+UnlockDiagnosticVMOptions", 65 "-XX:SharedArchiveFile=test.jsa", 66 "-Xshare:on", 67 "-version"); 68 output = new OutputAnalyzer(pb.start()); 69 output.shouldContain("sharing"); 70 output.shouldHaveExitValue(0); 71 } catch (RuntimeException e) { 72 output.shouldContain("Unable to use shared archive"); 73 output.shouldHaveExitValue(1); 74 } 75 } 76 } 77 }