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 Test relevant combinations of command line flags with shared strings 28 * @requires vm.cds.archived.java.heap & vm.hasJFR 29 * @library /test/lib /test/hotspot/jtreg/runtime/cds 30 * @modules java.base/jdk.internal.misc 31 * @modules java.management 32 * jdk.jartool/sun.tools.jar 33 * @build HelloString 34 * @run driver FlagCombo 35 */ 36 37 /** 38 * @test 39 * @summary Test relevant combinations of command line flags with shared strings 40 * @comment A special test excluding the case that requires JFR 41 * @requires vm.cds.archived.java.heap & !vm.hasJFR 42 * @library /test/lib /test/hotspot/jtreg/runtime/cds 43 * @modules java.base/jdk.internal.misc 44 * @modules java.management 45 * jdk.jartool/sun.tools.jar 46 * @build HelloString 47 * @run driver FlagCombo noJfr 48 */ 49 50 import jdk.test.lib.BuildHelper; 51 import jdk.test.lib.Platform; 52 53 public class FlagCombo { 54 public static void main(String[] args) throws Exception { 55 SharedStringsUtils.buildJar("HelloString"); 56 57 SharedStringsUtils.dump(TestCommon.list("HelloString"), 58 "SharedStringsBasic.txt", "-Xlog:cds,cds+hashtables"); 59 60 SharedStringsUtils.runWithArchive("HelloString", "-XX:+UseG1GC"); 61 62 if (args.length == 0) { 63 SharedStringsUtils.runWithArchiveAuto("HelloString", 64 "-XX:StartFlightRecording=dumponexit=true"); 65 } 66 67 SharedStringsUtils.runWithArchive("HelloString", "-XX:+UnlockDiagnosticVMOptions", 68 "-XX:NativeMemoryTracking=detail", "-XX:+PrintNMTStatistics"); 69 } 70 }