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 * @build com.oracle.java.testlibrary.* 30 * @run main SharedBaseAddress 31 */ 32 33 import com.oracle.java.testlibrary.*; 34 35 public class SharedBaseAddress { 36 37 // shared base address test table 38 private static final String[] testTable = { 39 "1g", "8g", "64g","512g", "4t", 40 "32t", "128t", "0", 41 "1", "64k", "64M" 42 }; 43 44 public static void main(String[] args) throws Exception { 45 // Known issue on Solaris-Sparc 46 // @ignore JDK-8044600 47 if (Platform.isSolaris() && Platform.isSparc()) 48 return; 49 50 for (String testEntry : testTable) { 51 System.out.println("sharedBaseAddress = " + testEntry); 52 53 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( 54 "-XX:+UnlockDiagnosticVMOptions", 55 "-XX:SharedArchiveFile=test.jsa", 56 "-XX:SharedBaseAddress=" + testEntry, 57 "-Xshare:dump"); 58 59 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 60 61 output.shouldContain("Loading classes to share"); 62 63 try { 64 pb = ProcessTools.createJavaProcessBuilder( 65 "-XX:+UnlockDiagnosticVMOptions", 66 "-XX:SharedArchiveFile=test.jsa", 67 "-Xshare:on", 68 "-version"); 69 output = new OutputAnalyzer(pb.start()); 70 output.shouldContain("sharing"); 71 output.shouldHaveExitValue(0); 72 } catch (RuntimeException e) { 73 output.shouldContain("Unable to use shared archive"); 74 output.shouldHaveExitValue(1); 75 } 76 } 77 } 78 }