1 /* 2 * Copyright (c) 2020, 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 Classes loaded by the builtin class loaders should be linked 28 * during dynamic CDS dump time. 29 * @requires vm.cds 30 * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds 31 * /test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/test-classes 32 * @build LinkClassApp 33 * @run driver ClassFileInstaller -jar link_class_app.jar LinkClassApp Parent Child MyShutdown 34 * @run driver LinkClassTest 35 */ 36 37 public class LinkClassTest extends DynamicArchiveTestBase { 38 public static void main(String[] args) throws Exception { 39 runTest(LinkClassTest::test); 40 } 41 42 static void test() throws Exception { 43 String topArchiveName = getNewArchiveName(); 44 String appJar = ClassFileInstaller.getJarPath("link_class_app.jar"); 45 String mainClass = "LinkClassApp"; 46 47 // dump archive with the app without calling System.exit(). 48 dump(topArchiveName, 49 "-Xlog:class+load,cds+dynamic=info,cds", 50 "-cp", appJar, mainClass) 51 .assertNormalExit(output -> { 52 output.shouldNotContain("Skipping Parent: Not linked") 53 .shouldNotContain("Skipping Child: Not linked") 54 .shouldHaveExitValue(0); 55 }); 56 57 run(topArchiveName, 58 "-Xlog:class+load", 59 "-cp", appJar, mainClass, "run") 60 .assertNormalExit(output -> { 61 output.shouldContain("Parent source: shared objects file (top)") 62 .shouldContain("Child source: shared objects file (top)") 63 .shouldHaveExitValue(0); 64 }); 65 66 // dump archive with the app calling System.ext(). 67 dump(topArchiveName, 68 "-Xlog:class+load,cds+dynamic=info,cds", 69 "-cp", appJar, mainClass, "callExit") 70 .assertNormalExit(output -> { 71 output.shouldNotContain("Skipping Parent: Not linked") 72 .shouldNotContain("Skipping Child: Not linked") 73 .shouldHaveExitValue(0); 74 }); 75 76 run(topArchiveName, 77 "-Xlog:class+load", 78 "-cp", appJar, mainClass, "run") 79 .assertNormalExit(output -> { 80 output.shouldContain("Parent source: shared objects file (top)") 81 .shouldContain("Child source: shared objects file (top)") 82 .shouldHaveExitValue(0); 83 }); 84 } 85 }