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 Test image creation
27 * @author Jean-Francois Denise
28 * @library ../lib
29 * @modules java.base/jdk.internal.jimage
30 * jdk.jdeps/com.sun.tools.classfile
31 * jdk.jlink/jdk.tools.jlink.internal
32 * jdk.jlink/jdk.tools.jlink.plugin
33 * jdk.jlink/jdk.tools.jmod
34 * jdk.jlink/jdk.tools.jimage
35 * jdk.compiler
36 * @build tests.*
37 * @run main/othervm -verbose:gc -Xmx1g JLink2Test
38 */
39 import java.io.File;
40 import java.io.FileOutputStream;
41 import java.io.IOException;
42 import java.lang.reflect.Layer;
43 import java.nio.file.Files;
44 import java.nio.file.Path;
45 import java.util.ArrayList;
46 import java.util.Arrays;
47 import java.util.Collections;
48 import java.util.List;
49 import java.util.jar.JarEntry;
50 import java.util.jar.JarOutputStream;
51 import jdk.tools.jlink.internal.PluginRepository;
52 import jdk.tools.jlink.plugin.Plugin;
53
54 import tests.Helper;
55 import tests.JImageGenerator;
56 import tests.JImageValidator;
57
58 public class JLink2Test {
59
60 public static void main(String[] args) throws Exception {
61 Helper helper = Helper.newHelper();
62 if (helper == null) {
63 System.err.println("Test not run");
64 return;
65 }
66 helper.generateDefaultModules();
67
68 // This test case must be first one, the JlinkTask is clean
69 // and reveals possible bug related to plugin options in defaults
70 testSameNames(helper);
71 testModulePath(helper);
72 testOptions();
73 }
74
75 private static void testModulePath(Helper helper) throws IOException {
76 Path doesNotExist = helper.createNewImageDir("doesnotexist");
77 Path jar = helper.getJarDir().resolve("bad.jar");
78 JImageGenerator.getJLinkTask()
79 .pluginModulePath(doesNotExist)
80 .option("--help")
81 .call().assertSuccess();
82 Files.createFile(jar);
83 JImageGenerator.getJLinkTask()
84 .pluginModulePath(jar)
85 .option("--help")
86 .call().assertFailure("(\n|\r|.)*Error: Invalid modules in the plugins path: (\n|\r|.)*");
87 JImageGenerator.getJLinkTask()
88 .pluginModulePath(jar.getParent())
89 .option("--help")
90 .call().assertFailure("Error: Invalid modules in the plugins path: .*zip file is empty(\n|\r|.)*");
91 try (JarOutputStream out = new JarOutputStream(new FileOutputStream(jar.toFile()))) {
92 JarEntry entry = new JarEntry("class");
93 out.putNextEntry(entry);
94 out.write("AAAA".getBytes());
95 out.closeEntry();
96 }
97 JImageGenerator.getJLinkTask()
98 .pluginModulePath(jar.getParent())
99 .output(helper.createNewImageDir("crash"))
100 .addJmods(helper.getStdJmodsDir())
101 .addJmods(jar.getParent())
102 .addMods("bad")
103 .call().assertFailure("(\n|\r|.)*Error: module-info.class not found for bad module(\n|\r|.)*");
104 try (JarOutputStream out = new JarOutputStream(new FileOutputStream(jar.toFile()))) {
105 JarEntry entry = new JarEntry("classes");
106 out.putNextEntry(entry);
107 out.closeEntry();
108
109 entry = new JarEntry("classes/class");
110 out.putNextEntry(entry);
111 out.write("AAAA".getBytes());
112 out.closeEntry();
113 }
114 JImageGenerator.getJLinkTask()
115 .pluginModulePath(jar.getParent())
116 .output(helper.createNewImageDir("bad"))
117 .addJmods(jar.getParent())
118 .addJars(helper.getStdJmodsDir())
119 .addMods("bad")
120 .call().assertFailure("(\n|\r|.)*Error: module-info.class not found for bad module(\n|\r|.)*");
121 }
122
123 private static void testSameNames(Helper helper) throws Exception {
124 // Multiple modules with the same name in modulepath, take the first one in the path.
125 // First jmods then jars. So jmods are found, jars are hidden.
126 String[] jarClasses = {"amodule.jar.Main"};
127 String[] jmodsClasses = {"amodule.jmods.Main"};
128 helper.generateDefaultJarModule("amodule", Arrays.asList(jarClasses));
129 helper.generateDefaultJModule("amodule", Arrays.asList(jmodsClasses));
130 List<String> okLocations = new ArrayList<>();
131 okLocations.addAll(Helper.toLocation("amodule", Arrays.asList(jmodsClasses)));
132 Path image = helper.generateDefaultImage(new String[0], "amodule").assertSuccess();
133 JImageValidator validator = new JImageValidator("amodule", okLocations,
134 image.toFile(), Collections.emptyList(), Collections.emptyList());
135 validator.validate();
136 }
137
138 private static void testOptions() throws Exception {
139 List<Plugin> builtInPlugins = new ArrayList<>();
140 builtInPlugins.addAll(PluginRepository.getPlugins(Layer.boot()));
141 if(builtInPlugins.isEmpty()) {
142 throw new Exception("No builtin plugins");
143 }
144 List<String> options = new ArrayList<>();
145 for (Plugin p : builtInPlugins) {
146 if (p.getOption() == null) {
147 throw new Exception("Null option for " + p.getName());
148 }
149 if (options.contains(p.getName())) {
150 throw new Exception("Option " + p.getOption() + " used more than once");
151 }
152 options.add(p.getName());
153 }
154 }
155 }