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 }