1 /* 2 * Copyright (c) 2015, 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 /* 26 * @test 27 * @summary Regression test for JDK-8098821 28 * @bug 8098821 29 * @requires vm.cds 30 * @requires vm.gc.G1 31 * @library /test/lib /test/hotspot/jtreg/runtime/appcds 32 * @modules java.base/jdk.internal.misc 33 * @modules java.management 34 * @run driver SysDictCrash 35 * @run main/othervm -XX:+UseStringDeduplication SysDictCrash 36 * @run main/othervm -XX:-CompactStrings SysDictCrash 37 */ 38 39 import jdk.test.lib.process.OutputAnalyzer; 40 import jdk.test.lib.process.ProcessTools; 41 42 public class SysDictCrash { 43 public static void main(String[] args) throws Exception { 44 // SharedBaseAddress=0 puts the archive at a very high address on solaris, 45 // which provokes the crash. 46 ProcessBuilder dumpPb = ProcessTools.createJavaProcessBuilder(true, 47 "-XX:+UseG1GC", "-XX:MaxRAMPercentage=12.5", 48 "-cp", ".", 49 "-XX:SharedBaseAddress=0", "-XX:SharedArchiveFile=./SysDictCrash.jsa", 50 "-Xshare:dump", 51 "-showversion", "-Xlog:cds,cds+hashtables"); 52 53 TestCommon.checkDump(TestCommon.executeAndLog(dumpPb, "dump")); 54 55 ProcessBuilder runPb = ProcessTools.createJavaProcessBuilder(true, 56 "-XX:+UseG1GC", "-XX:MaxRAMPercentage=12.5", 57 "-XX:SharedArchiveFile=./SysDictCrash.jsa", 58 "-Xshare:on", 59 "-version"); 60 61 TestCommon.checkExec(TestCommon.executeAndLog(runPb, "exec")); 62 } 63 }