1 /* 2 * Copyright (c) 2023, 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 26 * @bug 8316969 27 * @summary Test handling of module option (-m). 28 * @requires vm.cds.write.archived.java.heap 29 * @requires vm.flagless 30 * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds 31 * @run driver ModuleOption 32 */ 33 34 import jdk.test.lib.process.OutputAnalyzer; 35 36 public class ModuleOption { 37 public static void main(String[] args) throws Exception { 38 final String moduleOption = "jdk.httpserver/sun.net.httpserver.simpleserver.Main"; 39 final String incubatorModule = "jdk.incubator.vector"; 40 final String loggingOption = "-Xlog:cds=debug,cds+module=debug,cds+heap=info,module=trace"; 41 final String versionPattern = "java.[0-9][0-9][-].*"; 42 final String subgraphCannotBeUsed = "subgraph jdk.internal.module.ArchivedBootLayer cannot be used because full module graph is disabled"; 43 String archiveName = TestCommon.getNewArchiveName("module-option"); 44 TestCommon.setCurrentArchiveName(archiveName); 45 46 // dump a base archive with -m jdk.httpserver 47 OutputAnalyzer oa = TestCommon.dumpBaseArchive( 48 archiveName, 49 loggingOption, 50 "-m", moduleOption, 51 "-version"); 52 oa.shouldHaveExitValue(0); 53 54 // same module specified during runtime 55 oa = TestCommon.execCommon( 56 loggingOption, 57 "-m", moduleOption, 58 "-version"); 59 oa.shouldHaveExitValue(0) 60 // version of the jdk.httpserver module, e.g. java 22-ea 61 .shouldMatch(versionPattern) 62 .shouldMatch("cds,module.*Restored from archive: entry.0x.*name jdk.httpserver"); 63 64 // different module specified during runtime 65 oa = TestCommon.execCommon( 66 loggingOption, 67 "-m", "jdk.compiler/com.sun.tools.javac.Main", 68 "-version"); 69 oa.shouldHaveExitValue(0) 70 .shouldContain("Mismatched modules: runtime jdk.compiler dump time jdk.httpserver") 71 .shouldContain(subgraphCannotBeUsed); 72 73 // no module specified during runtime 74 oa = TestCommon.execCommon( 75 loggingOption, 76 "-version"); 77 oa.shouldHaveExitValue(0) 78 .shouldContain("Module jdk.httpserver specified during dump time but not during runtime") 79 .shouldContain(subgraphCannotBeUsed); 80 81 // dump an archive without the module option 82 archiveName = TestCommon.getNewArchiveName("no-module-option"); 83 TestCommon.setCurrentArchiveName(archiveName); 84 oa = TestCommon.dumpBaseArchive( 85 archiveName, 86 loggingOption, 87 "-version"); 88 oa.shouldHaveExitValue(0); 89 90 // run with module option 91 oa = TestCommon.execCommon( 92 loggingOption, 93 "-m", moduleOption, 94 "-version"); 95 oa.shouldHaveExitValue(0) 96 .shouldContain("Module jdk.httpserver specified during runtime but not during dump time") 97 // version of the jdk.httpserver module, e.g. java 22-ea 98 .shouldMatch(versionPattern) 99 .shouldContain(subgraphCannotBeUsed); 100 101 // dump an archive with an incubator module, -m jdk.incubator.vector 102 archiveName = TestCommon.getNewArchiveName("incubator-module"); 103 TestCommon.setCurrentArchiveName(archiveName); 104 oa = TestCommon.dumpBaseArchive( 105 archiveName, 106 loggingOption, 107 "-m", incubatorModule, 108 "-version"); 109 oa.shouldHaveExitValue(0) 110 // module graph won't be archived with an incubator module 111 .shouldContain("archivedBootLayer not available, disabling full module graph"); 112 113 // run with the same incubator module 114 oa = TestCommon.execCommon( 115 loggingOption, 116 "-m", incubatorModule, 117 "-version"); 118 oa.shouldContain("full module graph: disabled") 119 // module is not restored from archive 120 .shouldContain("define_module(): creation of module: jdk.incubator.vector") 121 .shouldContain("WARNING: Using incubator modules: jdk.incubator.vector") 122 .shouldContain("subgraph jdk.internal.module.ArchivedBootLayer is not recorde") 123 .shouldContain("module jdk.incubator.vector does not have a ModuleMainClass attribute, use -m <module>/<main-class>") 124 .shouldHaveExitValue(1); 125 } 126 }