1 /*
2 * Copyright (c) 2015, 2016, 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 /lib/testlibrary
29 * @modules java.base/jdk.internal.module
30 * jdk.jlink/jdk.tools.jlink.internal
31 * jdk.jlink/jdk.tools.jmod
32 * jdk.compiler
33 * @build jdk.testlibrary.ProcessTools
34 * jdk.testlibrary.OutputAnalyzer
35 * JarUtils CompilerUtils
36 * @run main BasicTest
37 */
38
39 import java.io.File;
40 import java.io.PrintWriter;
41 import java.nio.file.Files;
42 import java.nio.file.Path;
43 import java.nio.file.Paths;
44 import java.util.ArrayList;
45 import java.util.Collections;
46 import java.util.List;
47
48 import jdk.testlibrary.OutputAnalyzer;
49 import jdk.testlibrary.ProcessTools;
50
51 public class BasicTest {
52
53 private final Path jdkHome = Paths.get(System.getProperty("test.jdk"));
54 private final Path jdkMods = jdkHome.resolve("jmods");
55 private final Path testSrc = Paths.get(System.getProperty("test.src"));
56 private final Path src = testSrc.resolve("src");
57 private final Path classes = Paths.get("classes");
58 private final Path jmods = Paths.get("jmods");
59 private final Path jars = Paths.get("jars");
60
61 public static void main(String[] args) throws Throwable {
62 new BasicTest().run();
63 }
64
65 public void run() throws Throwable {
66 if (Files.notExists(jdkMods)) {
67 return;
68 }
69
70 if (!CompilerUtils.compile(src, classes)) {
71 throw new AssertionError("Compilation failure. See log.");
72 }
73
74 String modName = "test";
75 Files.createDirectories(jmods);
76 Files.createDirectories(jars);
77 Path jarfile = jars.resolve("test.jar");
78 JarUtils.createJarFile(jarfile, classes);
79
80 Path image = Paths.get("mysmallimage");
81 runJmod(jarfile.toString(), modName);
82 runJlink(image, modName, "--compress", "2");
83 execute(image, modName);
84
85 Files.delete(jmods.resolve(modName + ".jmod"));
86
87 image = Paths.get("myimage");
88 runJmod(classes.toString(), modName);
89 runJlink(image, modName);
90 execute(image, modName);
91 }
92
93 private void execute(Path image, String moduleName) throws Throwable {
94 String cmd = image.resolve("bin").resolve(moduleName).toString();
95 OutputAnalyzer analyzer;
96 if (System.getProperty("os.name").startsWith("Windows")) {
97 analyzer = ProcessTools.executeProcess("sh.exe", cmd, "1", "2", "3");
98 } else {
99 analyzer = ProcessTools.executeProcess(cmd, "1", "2", "3");
100 }
101 if (analyzer.getExitValue() != 0) {
102 throw new AssertionError("Image invocation failed: rc=" + analyzer.getExitValue());
103 }
104 }
105
106 private void runJlink(Path image, String modName, String... options) {
107 List<String> args = new ArrayList<>();
108 Collections.addAll(args,
109 "--modulepath", jdkMods + File.pathSeparator + jmods,
110 "--addmods", modName,
111 "--output", image.toString());
112 Collections.addAll(args, options);
113 int rc = jdk.tools.jlink.internal.Main.run(args.toArray(new String[args.size()]), new PrintWriter(System.out));
114 if (rc != 0) {
115 throw new AssertionError("Jlink failed: rc = " + rc);
116 }
117 }
118
119 private void runJmod(String cp, String modName) {
120 int rc = jdk.tools.jmod.Main.run(new String[] {
121 "create",
122 "--class-path", cp,
123 "--module-version", "1.0",
124 "--main-class", "jdk.test.Test",
125 jmods.resolve(modName + ".jmod").toString(),
126 }, System.out);
127 if (rc != 0) {
128 throw new AssertionError("Jmod failed: rc = " + rc);
129 }
130 }
131 }