1 /* 2 * Copyright (c) 2015, 2019, 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 /* 26 * @test 27 * @summary Regression test for JDK-8098821 28 * @bug 8098821 29 * @requires vm.cds.archived.java.heap 30 * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds 31 * @run driver SysDictCrash 32 */ 33 34 import jdk.test.lib.process.OutputAnalyzer; 35 import jdk.test.lib.process.ProcessTools; 36 37 public class SysDictCrash { 38 public static void main(String[] args) throws Exception { 39 SharedStringsUtils.run(args, SysDictCrash::test); 40 } 41 42 public static void test(String[] args) throws Exception { 43 String vmOptionsPrefix[] = SharedStringsUtils.getChildVMOptionsPrefix(); 44 45 // SharedBaseAddress=0 puts the archive at a very high address on solaris, 46 // which provokes the crash. 47 ProcessBuilder dumpPb = ProcessTools.createTestJvm( 48 TestCommon.concat(vmOptionsPrefix, 49 "-XX:+UseG1GC", "-XX:MaxRAMPercentage=12.5", 50 "-cp", ".", 51 "-XX:SharedBaseAddress=0", "-XX:SharedArchiveFile=./SysDictCrash.jsa", 52 "-Xshare:dump", 53 "-showversion", "-Xlog:cds,cds+hashtables")); 54 55 boolean continueTest = true; 56 OutputAnalyzer output = TestCommon.executeAndLog(dumpPb, "dump"); 57 try { 58 TestCommon.checkDump(output); 59 } catch (java.lang.RuntimeException re) { 60 if (!output.getStdout().contains("UseCompressedOops and UseCompressedClassPointers have been disabled due to")) { 61 throw re; 62 } else { 63 System.out.println("Shared archive was not created due to UseCompressedOops and UseCompressedClassPointers have been disabled."); 64 continueTest = false; 65 } 66 } 67 68 if (!continueTest) { 69 return; 70 } 71 72 ProcessBuilder runPb = ProcessTools.createTestJvm( 73 TestCommon.concat(vmOptionsPrefix, 74 "-XX:+UseG1GC", "-XX:MaxRAMPercentage=12.5", 75 "-XX:SharedArchiveFile=./SysDictCrash.jsa", 76 "-Xshare:on", 77 "-version")); 78 79 TestCommon.checkExec(TestCommon.executeAndLog(runPb, "exec")); 80 } 81 }