1 /*
 2  * Copyright (c) 2021, 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 -XX:+PrintSharedArchiveAndExit output for shared class.
28  * @comment the code is mostly copied from HelloCustom
29  * @requires vm.cds
30  * @requires vm.cds.custom.loaders
31  * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds
32  * @compile test-classes/HelloUnload.java test-classes/CustomLoadee.java
33  * @build sun.hotspot.WhiteBox jdk.test.lib.classloader.ClassUnloadCommon
34  * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar hello.jar HelloUnload
35  *                 jdk.test.lib.classloader.ClassUnloadCommon
36  *                 jdk.test.lib.classloader.ClassUnloadCommon$1
37  *                 jdk.test.lib.classloader.ClassUnloadCommon$TestFailure
38  * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar hello_custom.jar CustomLoadee
39  * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar WhiteBox.jar sun.hotspot.WhiteBox
40  * @run driver PrintSharedArchiveAndExit
41  */
42 
43 import jdk.test.lib.process.OutputAnalyzer;
44 import jdk.test.lib.helpers.ClassFileInstaller;
45 import sun.hotspot.WhiteBox;
46 
47 public class PrintSharedArchiveAndExit {
48     public static void main(String[] args) throws Exception {
49         run();
50     }
51     public static void run(String... extra_runtime_args) throws Exception {
52         String wbJar = ClassFileInstaller.getJarPath("WhiteBox.jar");
53         String use_whitebox_jar = "-Xbootclasspath/a:" + wbJar;
54 
55         String appJar = ClassFileInstaller.getJarPath("hello.jar");
56         String customJarPath = ClassFileInstaller.getJarPath("hello_custom.jar");
57 
58         // Dump the archive
59         String classlist[] = new String[] {
60             "HelloUnload",
61             "java/lang/Object id: 1",
62             "java/lang/IdentityObject id: 2",
63             "CustomLoadee id: 3 super: 1 interfaces: 2 source: " + customJarPath
64         };
65 
66         OutputAnalyzer output;
67         TestCommon.testDump(appJar, classlist,
68                             // command-line arguments ...
69                             use_whitebox_jar);
70 
71         output = TestCommon.exec(appJar,
72                                  TestCommon.concat(extra_runtime_args,
73                                      // command-line arguments ...
74                                      use_whitebox_jar,
75                                      "-XX:+UnlockDiagnosticVMOptions",
76                                      "-XX:+WhiteBoxAPI",
77                                      "-XX:+PrintSharedArchiveAndExit",
78                                      "HelloUnload", customJarPath, "true", "true"));
79         output.shouldMatch(".* archive version \\d+")
80               .shouldContain("java.lang.Object boot_loader")
81               .shouldContain("HelloUnload app_loader")
82               .shouldContain("CustomLoadee unregistered_loader")
83               .shouldContain("Shared Builtin Dictionary")
84               .shouldContain("Shared Unregistered Dictionary")
85               .shouldMatch("Number of shared symbols: \\d+")
86               .shouldMatch("Number of shared strings: \\d+")
87               .shouldMatch("VM version: .*");
88     }
89 }