1 /**
2 * Copyright (c) 2015, 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
26 * @summary Basic test of jlink to create jmods and images
27 * @author Andrei Eremeev
28 * @library /jdk/jigsaw/lib /lib/testlibrary
29 * @modules java.base/jdk.internal.module
30 * jdk.jlink/jdk.tools.jlink
31 * jdk.jlink/jdk.tools.jmod
32 * @build jdk.testlibrary.ProcessTools
33 * jdk.testlibrary.OutputAnalyzer
34 * JarUtils CompilerUtils
35 * @run main BasicTest
36 */
37
38 import java.io.File;
39 import java.io.PrintWriter;
40 import java.nio.file.Files;
41 import java.nio.file.Path;
42 import java.nio.file.Paths;
43 import java.util.ArrayList;
44 import java.util.Collections;
45 import java.util.List;
46
47 import jdk.testlibrary.OutputAnalyzer;
48 import jdk.testlibrary.ProcessTools;
49
50 public class BasicTest {
51
52 private final Path jdkHome = Paths.get(System.getProperty("test.jdk"));
53 private final Path jdkMods = jdkHome.getParent().resolve("jmods");
54 private final Path testSrc = Paths.get(System.getProperty("test.src"));
55 private final Path src = testSrc.resolve("src");
56 private final Path classes = Paths.get("classes");
57 private final Path jmods = Paths.get("jmods");
58 private final Path jars = Paths.get("jars");
59
60 public static void main(String[] args) throws Throwable {
61 new BasicTest().run();
62 }
63
64 public void run() throws Throwable {
65 if (Files.notExists(jdkMods)) {
66 return;
67 }
68
69 if (!CompilerUtils.compile(src, classes)) {
70 throw new AssertionError("Compilation failure. See log.");
71 }
72
73 String modName = "test";
74 Files.createDirectories(jmods);
75 Files.createDirectories(jars);
76 Path jarfile = jars.resolve("test.jar");
77 JarUtils.createJarFile(jarfile, classes);
78
79 Path image = Paths.get("mysmallimage");
80 runJmod(jarfile.toString(), modName);
81 runJlink(image, modName, "--compress-resources", "on");
82 execute(image, modName);
83
84 Files.delete(jmods.resolve(modName + ".jmod"));
85
86 image = Paths.get("myimage");
87 runJmod(classes.toString(), modName);
88 runJlink(image, modName);
89 execute(image, modName);
90 }
91
92 private void execute(Path image, String moduleName) throws Throwable {
93 String cmd = image.resolve("bin").resolve(moduleName).toString();
94 OutputAnalyzer analyzer;
95 if (System.getProperty("os.name").startsWith("Windows")) {
96 analyzer = ProcessTools.executeProcess("sh.exe", cmd, "1", "2", "3");
97 } else {
98 analyzer = ProcessTools.executeProcess(cmd, "1", "2", "3");
99 }
100 if (analyzer.getExitValue() != 0) {
101 throw new AssertionError("Image invocation failed: rc=" + analyzer.getExitValue());
102 }
103 }
104
105 private void runJlink(Path image, String modName, String... options) {
106 List<String> args = new ArrayList<>();
107 Collections.addAll(args,
108 "--modulepath", jdkMods + File.pathSeparator + jmods,
109 "--addmods", modName,
110 "--output", image.toString());
111 Collections.addAll(args, options);
112 int rc = jdk.tools.jlink.Main.run(args.toArray(new String[args.size()]), new PrintWriter(System.out));
113 if (rc != 0) {
114 throw new AssertionError("Jlink failed: rc = " + rc);
115 }
116 }
117
118 private void runJmod(String cp, String modName) {
119 int rc = jdk.tools.jmod.Main.run(new String[] {
120 "--create",
121 "--class-path", cp,
122 "--module-version", "1.0",
123 "--main-class", "jdk.test.Test",
124 jmods.resolve(modName + ".jmod").toString(),
125 }, System.out);
126 if (rc != 0) {
127 throw new AssertionError("Jmod failed: rc = " + rc);
128 }
129 }
130 }