1 /* 2 * Copyright (c) 2019, 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 Hello World test for dynamic archive with custom loader. 28 * Attempt will be made to unload the custom loader during 29 * dump time and run time. The custom loader will be unloaded 30 * during dump time. 31 * @requires vm.cds 32 * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds /test/hotspot/jtreg/runtime/cds/appcds/customLoader/test-classes /runtime/testlibrary 33 * @build HelloUnload CustomLoadee ClassUnloadCommon 34 * @build sun.hotspot.WhiteBox 35 * @run driver ClassFileInstaller -jar hello.jar HelloUnload ClassUnloadCommon ClassUnloadCommon$1 ClassUnloadCommon$TestFailure 36 * @run driver ClassFileInstaller -jar hello_custom.jar CustomLoadee 37 * @run driver ClassFileInstaller -jar WhiteBox.jar sun.hotspot.WhiteBox 38 * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:./WhiteBox.jar HelloDynamicCustomUnload 39 */ 40 41 import java.io.File; 42 43 public class HelloDynamicCustomUnload extends DynamicArchiveTestBase { 44 private static final String ARCHIVE_NAME = 45 System.getProperty("test.classes") + File.separator + "HelloDynamicCustomUnload.jsa"; 46 47 public static void main(String[] args) throws Exception { 48 runTest(HelloDynamicCustomUnload::testDefaultBase); 49 } 50 51 static void testDefaultBase() throws Exception { 52 String topArchiveName = getNewArchiveName("HelloDynamicCustomUnload-top"); 53 doTest(topArchiveName); 54 } 55 56 private static void doTest(String topArchiveName) throws Exception { 57 String wbJar = ClassFileInstaller.getJarPath("WhiteBox.jar"); 58 String use_whitebox_jar = "-Xbootclasspath/a:" + wbJar; 59 String appJar = ClassFileInstaller.getJarPath("hello.jar"); 60 String customJarPath = ClassFileInstaller.getJarPath("hello_custom.jar"); 61 String mainAppClass = "HelloUnload"; 62 63 dump(topArchiveName, 64 use_whitebox_jar, 65 "-XX:+UnlockDiagnosticVMOptions", 66 "-XX:+WhiteBoxAPI", 67 "-Xmn8m", 68 "-Xlog:cds,cds+dynamic=debug,class+unload=debug", 69 "-XX:ArchiveClassesAtExit=" + ARCHIVE_NAME, 70 "-cp", appJar, 71 mainAppClass, customJarPath, "true", "false") 72 .assertNormalExit(output -> { 73 output.shouldContain("Buffer-space to target-space delta") 74 .shouldContain("Written dynamic archive 0x") 75 .shouldNotContain("klasses.*=.*CustomLoadee") // Fixme -- use a better way to decide if a class has been archived 76 .shouldHaveExitValue(0); 77 }); 78 79 run(topArchiveName, 80 use_whitebox_jar, 81 "-XX:+UnlockDiagnosticVMOptions", 82 "-XX:+WhiteBoxAPI", 83 "-Xlog:class+load,cds=debug,class+unload=debug", 84 "-XX:SharedArchiveFile=" + ARCHIVE_NAME, 85 "-cp", appJar, 86 mainAppClass, customJarPath, "true", "false") 87 .assertNormalExit(output -> { 88 output.shouldContain("HelloUnload source: shared objects file") 89 .shouldMatch(".class.load. CustomLoadee source:.*hello_custom.jar") 90 .shouldHaveExitValue(0); 91 }); 92 } 93 }