1 /*
2 * Copyright (c) 2025, 2026, 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 id=aot
26 * @bug 8362566
27 * @summary Test the contents of -Xlog:aot+map with AOT workflow
28 * @requires vm.cds.supports.aot.class.linking
29 * @library /test/lib /test/hotspot/jtreg/runtime/cds /test/hotspot/jtreg/runtime/cds/appcds/test-classes
30 * @build AOTMapTest Hello
31 * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar app.jar AOTMapTestApp
32 * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar cust.jar Hello
33 * @run driver/timeout=240 AOTMapTest AOT --two-step-training
34 */
35
36 /**
37 * @test id=dynamic
38 * @bug 8362566
39 * @summary Test the contents of -Xlog:aot+map with dynamic CDS archive
40 * @requires vm.cds.supports.aot.class.linking
41 * @library /test/lib /test/hotspot/jtreg/runtime/cds /test/hotspot/jtreg/runtime/cds/appcds/test-classes
42 * @build jdk.test.whitebox.WhiteBox
43 * @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
44 * @build AOTMapTest Hello
45 * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar app.jar AOTMapTestApp
46 * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar cust.jar Hello
47 * @run main/othervm/timeout=240 -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. AOTMapTest DYNAMIC
48 */
49
50 /**
51 * @test id=valhalla
52 * @bug 8362566
53 * @summary Test the contents of -Xlog:aot+map with AOT workflow and flat arrays
54 * @enablePreview
55 * @requires vm.cds.supports.aot.class.linking & vm.debug & vm.cds.write.archived.java.heap
56 * @library /test/lib /test/hotspot/jtreg/runtime/cds /test/hotspot/jtreg/runtime/cds/appcds/test-classes
57 * @modules java.base/jdk.internal.value java.base/jdk.internal.misc java.base/jdk.internal.vm.annotation
58 * @build Hello
59 * @compile test-classes/AOTMapTestApp.java
60 * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar app.jar AOTMapTestApp AOTMapTestApp$Wrapper AOTMapTestApp$WrapperWrapper
61 * AOTMapTestApp$ArchivedData Hello
62 * @run main/othervm/timeout=240 AOTMapTest STATIC
63 */
64
65 import java.io.File;
66 import java.net.URL;
67 import java.net.URLClassLoader;
68 import java.util.ArrayList;
69 import jdk.test.lib.cds.CDSAppTester;
70 import jdk.test.lib.helpers.ClassFileInstaller;
71 import jdk.test.lib.Platform;
72
73 public class AOTMapTest {
74 static final String appJar = ClassFileInstaller.getJarPath("app.jar");
75 static final String mainClass = "AOTMapTestApp";
76 static final String classLoadLogFile = "production.class.load.log";
77
78 public static void main(String[] args) throws Exception {
79 doTest(args);
80 }
81
82 public static void doTest(String[] args) throws Exception {
83 Tester tester = new Tester();
84 tester.run(args);
85
86 if (tester.isDynamicWorkflow()) {
87 // For dynamic workflow, the AOT map file doesn't include classes in the base archive, so
88 // AOTMapReader.validateClasses() will fail.
89 validate(tester.dumpMapFile, false);
90 } else {
91 validate(tester.dumpMapFile, true);
92 }
93 validate(tester.runMapFile, true);
94 }
95
96 static void validate(String mapFileName, boolean checkClases) throws Exception {
97 AOTMapReader.MapFile mapFile = AOTMapReader.read(mapFileName);
98 if (checkClases) {
99 AOTMapReader.validate(mapFile, classLoadLogFile);
100 } else {
101 AOTMapReader.validate(mapFile, null);
102 }
103 mapFile.shouldHaveClass("AOTMapTestApp"); // built-in class
104 mapFile.shouldHaveClass("Hello"); // unregistered class
105 }
106
107 static class Tester extends CDSAppTester {
108 String dumpMapFile;
109 String runMapFile;
110
111 public Tester() {
112 super(mainClass);
113
114 dumpMapFile = "test" + "0" + ".dump.aotmap";
115 runMapFile = "test" + "0" + ".run.aotmap";
116 }
117
118 @Override
119 public String classpath(RunMode runMode) {
120 return appJar;
121 }
122
123 @Override
124 public String[] vmArgs(RunMode runMode) {
125 ArrayList<String> vmArgs = new ArrayList<>();
126
127 vmArgs.add("-Xmx128M");
128 vmArgs.add("-Xlog:aot=debug");
129
130 if (isStaticWorkflow()) {
131 vmArgs.add("--enable-preview");
132 vmArgs.add("--add-exports");
133 vmArgs.add("java.base/jdk.internal.value=ALL-UNNAMED");
134 vmArgs.add("--add-exports");
135 vmArgs.add("java.base/jdk.internal.misc=ALL-UNNAMED");
136 vmArgs.add("-Xbootclasspath/a:" + appJar);
137 vmArgs.add("-XX:ArchiveHeapTestClass=AOTMapTestApp");
138 }
139
140 // filesize=0 ensures that a large map file not broken up in multiple files.
141 String logMapPrefix = "-Xlog:aot+map=trace,aot+map+oops=trace:file=";
142 String logSuffix = ":none:filesize=0";
143
144 if (runMode == RunMode.ASSEMBLY || runMode == RunMode.DUMP_DYNAMIC || runMode == RunMode.DUMP_STATIC) {
145 vmArgs.add(logMapPrefix + dumpMapFile + logSuffix);
146 } else if (runMode == RunMode.PRODUCTION) {
147 vmArgs.add(logMapPrefix + runMapFile + logSuffix);
148 vmArgs.add("-Xlog:class+load:file=" + classLoadLogFile + logSuffix);
149 }
150
151 return vmArgs.toArray(new String[vmArgs.size()]);
152 }
153
154 @Override
155 public String[] appCommandLine(RunMode runMode) {
156 return new String[] {
157 mainClass,
158 };
159 }
160 }
161 }
162
163 class AOTMapTestApp {
164 static URLClassLoader loader; // keep Hello class alive
165 public static void main(String[] args) throws Exception {
166 System.out.println("Hello AOTMapTestApp");
167 testCustomLoader();
168 }
169
170 static void testCustomLoader() throws Exception {
171 File custJar = new File("cust.jar");
172 URL[] urls = new URL[] {custJar.toURI().toURL()};
173 loader = new URLClassLoader(urls, AOTMapTestApp.class.getClassLoader());
174 Class<?> c = loader.loadClass("Hello");
175 System.out.println(c);
176 }
177 }