1 /*
2 * Copyright (c) 2024, 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.
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23 */
24
25 /*
26 * @test
27 * @summary "AOT" aliases for traditional CDS command-line options
28 * @requires vm.cds
29 * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds/test-classes
30 * @build Hello
31 * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar hello.jar Hello
32 * @run driver AOTFlags
33 */
34
35 import jdk.test.lib.cds.CDSTestUtils;
36 import jdk.test.lib.helpers.ClassFileInstaller;
37 import jdk.test.lib.process.OutputAnalyzer;
38 import jdk.test.lib.process.ProcessTools;
39
40 public class AOTFlags {
41 static String appJar = ClassFileInstaller.getJarPath("hello.jar");
42 static String aotConfigFile = "hello.aotconfig";
43 static String aotCacheFile = "hello.aot";
44 static String helloClass = "Hello";
45
46 public static void main(String[] args) throws Exception {
47 positiveTests();
48 negativeTests();
49 }
50
51 static void positiveTests() throws Exception {
52 // (1) Training Run
53 ProcessBuilder pb = ProcessTools.createLimitedTestJavaProcessBuilder(
54 "-XX:AOTMode=record",
55 "-XX:AOTConfiguration=" + aotConfigFile,
56 "-cp", appJar, helloClass);
57
58 OutputAnalyzer out = CDSTestUtils.executeAndLog(pb, "train");
59 out.shouldContain("Hello World");
60 out.shouldHaveExitValue(0);
61
62 // (2) Assembly Phase
63 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
64 "-XX:AOTMode=create",
65 "-XX:AOTConfiguration=" + aotConfigFile,
66 "-XX:AOTCache=" + aotCacheFile,
67 "-Xlog:cds",
68 "-cp", appJar);
69 out = CDSTestUtils.executeAndLog(pb, "asm");
70 out.shouldContain("Dumping shared data to file:");
71 out.shouldMatch("cds.*hello[.]aot");
72 out.shouldHaveExitValue(0);
73
74 // (3) Production Run with AOTCache
75 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
76 "-XX:AOTCache=" + aotCacheFile,
77 "-Xlog:cds",
78 "-cp", appJar, helloClass);
79 out = CDSTestUtils.executeAndLog(pb, "prod");
80 out.shouldContain("Opened archive hello.aot.");
81 out.shouldContain("Hello World");
82 out.shouldHaveExitValue(0);
83
84 // (4) AOTMode=off
85 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
86 "-XX:AOTCache=" + aotCacheFile,
87 "--show-version",
88 "-Xlog:cds",
89 "-XX:AOTMode=off",
90 "-cp", appJar, helloClass);
91 out = CDSTestUtils.executeAndLog(pb, "prod");
92 out.shouldNotContain(", sharing");
93 out.shouldNotContain("Opened archive hello.aot.");
94 out.shouldContain("Hello World");
95 out.shouldHaveExitValue(0);
96
97 // (5) AOTMode=auto
98 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
99 "-XX:AOTCache=" + aotCacheFile,
100 "--show-version",
101 "-Xlog:cds",
102 "-XX:AOTMode=auto",
103 "-cp", appJar, helloClass);
104 out = CDSTestUtils.executeAndLog(pb, "prod");
105 out.shouldContain(", sharing");
106 out.shouldContain("Opened archive hello.aot.");
107 out.shouldContain("Hello World");
108 out.shouldHaveExitValue(0);
109 }
110
111 static void negativeTests() throws Exception {
112 // (1) Mixing old and new options
113 String mixOldNewErrSuffix = " cannot be used at the same time with -Xshare:on, -Xshare:auto, "
114 + "-Xshare:off, -Xshare:dump, DumpLoadedClassList, SharedClassListFile, "
115 + "or SharedArchiveFile";
116
117 ProcessBuilder pb = ProcessTools.createLimitedTestJavaProcessBuilder(
118 "-Xshare:off",
119 "-XX:AOTConfiguration=" + aotConfigFile,
120 "-cp", appJar, helloClass);
121
122 OutputAnalyzer out = CDSTestUtils.executeAndLog(pb, "neg");
123 out.shouldContain("Option AOTConfiguration" + mixOldNewErrSuffix);
124 out.shouldNotHaveExitValue(0);
125
126 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
127 "-XX:SharedArchiveFile=" + aotCacheFile,
128 "-XX:AOTCache=" + aotCacheFile,
129 "-cp", appJar, helloClass);
130 out = CDSTestUtils.executeAndLog(pb, "neg");
131 out.shouldContain("Option AOTCache" + mixOldNewErrSuffix);
132 out.shouldNotHaveExitValue(0);
133
134 // (2) Use AOTConfiguration without AOTMode
135 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
136 "-XX:AOTConfiguration=" + aotConfigFile,
137 "-cp", appJar, helloClass);
138
139 out = CDSTestUtils.executeAndLog(pb, "neg");
140 out.shouldContain("AOTConfiguration can only be used with -XX:AOTMode=record or -XX:AOTMode=create");
141 out.shouldNotHaveExitValue(0);
142
143 // (3) Use AOTMode without AOTConfiguration
144 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
145 "-XX:AOTMode=record",
146 "-cp", appJar, helloClass);
147
148 out = CDSTestUtils.executeAndLog(pb, "neg");
149 out.shouldContain("-XX:AOTMode=record cannot be used without setting AOTConfiguration");
150
151 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
152 "-XX:AOTMode=create",
153 "-cp", appJar, helloClass);
154
155 out = CDSTestUtils.executeAndLog(pb, "neg");
156 out.shouldContain("-XX:AOTMode=create cannot be used without setting AOTConfiguration");
157 out.shouldNotHaveExitValue(0);
158
159 // (4) Bad AOTMode
160 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
161 "-XX:AOTMode=foo",
162 "-cp", appJar, helloClass);
163
164 out = CDSTestUtils.executeAndLog(pb, "neg");
165 out.shouldContain("Unrecognized value foo for AOTMode. Must be one of the following: off, record, create, auto, on");
166 out.shouldNotHaveExitValue(0);
167
168 // (5) AOTCache specified with -XX:AOTMode=record
169 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
170 "-XX:AOTMode=record",
171 "-XX:AOTConfiguration=" + aotConfigFile,
172 "-XX:AOTCache=" + aotCacheFile,
173 "-cp", appJar, helloClass);
174
175 out = CDSTestUtils.executeAndLog(pb, "neg");
176 out.shouldContain("AOTCache must not be specified when using -XX:AOTMode=record");
177 out.shouldNotHaveExitValue(0);
178
179 // (5) AOTCache not specified with -XX:AOTMode=create
180 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
181 "-XX:AOTMode=create",
182 "-XX:AOTConfiguration=" + aotConfigFile,
183 "-cp", appJar, helloClass);
184
185 out = CDSTestUtils.executeAndLog(pb, "neg");
186 out.shouldContain("AOTCache must be specified when using -XX:AOTMode=create");
187 out.shouldNotHaveExitValue(0);
188
189 }
190 }