JLinkTest.java revision 13901:b2a69d66dc65 
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
24import java.io.IOException;
25import java.io.PrintWriter;
26import java.io.StringWriter;
27import java.lang.reflect.Layer;
28import java.nio.file.Files;
29import java.nio.file.Path;
30import java.nio.file.Paths;
31import java.util.ArrayList;
32import java.util.Collections;
33import java.util.List;
34import java.util.stream.Stream;
35
36import jdk.tools.jlink.plugin.Plugin;
37import jdk.tools.jlink.internal.PluginRepository;
38import tests.Helper;
39import tests.JImageGenerator;
40import tests.JImageGenerator.InMemoryFile;
41
42/*
43 * @test
44 * @summary Test image creation
45 * @author Jean-Francois Denise
46 * @library ../lib
47 * @modules java.base/jdk.internal.jimage
48 *          jdk.jdeps/com.sun.tools.classfile
49 *          jdk.jlink/jdk.tools.jlink.internal
50 *          jdk.jlink/jdk.tools.jmod
51 *          jdk.jlink/jdk.tools.jimage
52 *          jdk.compiler
53 * @build tests.*
54 * @run main/othervm -verbose:gc -Xmx1g JLinkTest
55 */
56public class JLinkTest {
57
58    public static void main(String[] args) throws Exception {
59
60        Helper helper = Helper.newHelper();
61        if (helper == null) {
62            System.err.println("Test not run");
63            return;
64        }
65        helper.generateDefaultModules();
66        int numPlugins = 12;
67        {
68            // number of built-in plugins
69            List<Plugin> builtInPlugins = new ArrayList<>();
70            builtInPlugins.addAll(PluginRepository.getPlugins(Layer.boot()));
71            for (Plugin p : builtInPlugins) {
72                p.getState();
73                p.getType();
74            }
75            if (builtInPlugins.size() != numPlugins) {
76                throw new AssertionError("Found plugins doesn't match expected number : " +
77                        numPlugins + "\n" + builtInPlugins);
78            }
79        }
80
81        {
82            String moduleName = "bug8134651";
83            JImageGenerator.getJLinkTask()
84                    .modulePath(helper.defaultModulePath())
85                    .output(helper.createNewImageDir(moduleName))
86                    .addMods("leaf1")
87                    .option("")
88                    .call().assertSuccess();
89            JImageGenerator.getJLinkTask()
90                    .modulePath(helper.defaultModulePath())
91                    .addMods("leaf1")
92                    .option("--output")
93                    .option("")
94                    .call().assertFailure("Error: no value given for --output");
95            JImageGenerator.getJLinkTask()
96                    .modulePath("")
97                    .output(helper.createNewImageDir(moduleName))
98                    .addMods("leaf1")
99                    .option("")
100                    .call().assertFailure("Error: no value given for --modulepath");
101        }
102
103        {
104            String moduleName = "filter";
105            Path jmod = helper.generateDefaultJModule(moduleName).assertSuccess();
106            String className = "_A.class";
107            JImageGenerator.addFiles(jmod, new InMemoryFile(className, new byte[0]));
108            Path image = helper.generateDefaultImage(moduleName).assertSuccess();
109            helper.checkImage(image, moduleName, new String[] {"/" + moduleName + "/" + className}, null);
110        }
111
112        {
113            // Help
114            StringWriter writer = new StringWriter();
115            jdk.tools.jlink.internal.Main.run(new String[]{"--help"}, new PrintWriter(writer));
116            String output = writer.toString();
117            if (output.split("\n").length < 10) {
118                System.err.println(output);
119                throw new AssertionError("Help");
120            }
121        }
122
123        {
124            // License files
125            String copied = "LICENSE";
126            String[] arr = copied.split(",");
127            String[] copyFiles = new String[2];
128            copyFiles[0] = "--copy-files";
129            copyFiles[1] = copied;
130            Path imageDir = helper.generateDefaultImage(copyFiles, "composite2").assertSuccess();
131            helper.checkImage(imageDir, "composite2", null, null, arr);
132        }
133
134        {
135            // List plugins
136            StringWriter writer = new StringWriter();
137            jdk.tools.jlink.internal.Main.run(new String[]{"--list-plugins"}, new PrintWriter(writer));
138            String output = writer.toString();
139            long number = Stream.of(output.split("\\R"))
140                    .filter((s) -> s.matches("Plugin Name:.*"))
141                    .count();
142            if (number != numPlugins) {
143                System.err.println(output);
144                throw new AssertionError("Found: " + number + " expected " + numPlugins);
145            }
146        }
147
148        // filter out files and resources + Skip debug + compress
149        {
150            String[] userOptions = {"--compress", "2", "--strip-debug",
151                "--exclude-resources", "*.jcov, */META-INF/*", "--exclude-files",
152                "*" + Helper.getDebugSymbolsExtension()};
153            String moduleName = "excludezipskipdebugcomposite2";
154            helper.generateDefaultJModule(moduleName, "composite2");
155            String[] res = {".jcov", "/META-INF/"};
156            String[] files = {Helper.getDebugSymbolsExtension()};
157            Path imageDir = helper.generateDefaultImage(userOptions, moduleName).assertSuccess();
158            helper.checkImage(imageDir, moduleName, res, files);
159        }
160
161        // filter out + Skip debug + compress with filter + sort resources
162        {
163            String[] userOptions2 = {"--compress=2:compress-filter=^/java.base/*",
164                "--strip-debug", "--exclude-resources",
165                "*.jcov, */META-INF/*", "--sort-resources",
166                "*/module-info.class,/sortcomposite2/*,*/javax/management/*"};
167            String moduleName = "excludezipfilterskipdebugcomposite2";
168            helper.generateDefaultJModule(moduleName, "composite2");
169            String[] res = {".jcov", "/META-INF/"};
170            Path imageDir = helper.generateDefaultImage(userOptions2, moduleName).assertSuccess();
171            helper.checkImage(imageDir, moduleName, res, null);
172        }
173
174        // default compress
175        {
176            testCompress(helper, "compresscmdcomposite2", "--compress", "2");
177        }
178
179        {
180            testCompress(helper, "compressfiltercmdcomposite2",
181                    "--compress=2:filter=^/java.base/java/lang/*");
182        }
183
184        // compress 0
185        {
186            testCompress(helper, "compress0filtercmdcomposite2",
187                    "--compress=0:filter=^/java.base/java/lang/*");
188        }
189
190        // compress 1
191        {
192            testCompress(helper, "compress1filtercmdcomposite2",
193                    "--compress=1:filter=^/java.base/java/lang/*");
194        }
195
196        // compress 2
197        {
198            testCompress(helper, "compress2filtercmdcomposite2",
199                    "--compress=2:filter=^/java.base/java/lang/*");
200        }
201
202        // invalid compress level
203        {
204            String[] userOptions = {"--compress", "invalid"};
205            String moduleName = "invalidCompressLevel";
206            helper.generateDefaultJModule(moduleName, "composite2");
207            helper.generateDefaultImage(userOptions, moduleName).assertFailure("Error: Invalid level invalid");
208        }
209
210        // @file
211        {
212            Path path = Paths.get("embedded.properties");
213            Files.write(path, Collections.singletonList("--strip-debug --addmods " +
214                    "toto.unknown --compress UNKNOWN\n"));
215            String[] userOptions = {"@", path.toAbsolutePath().toString()};
216            String moduleName = "configembeddednocompresscomposite2";
217            helper.generateDefaultJModule(moduleName, "composite2");
218            Path imageDir = helper.generateDefaultImage(userOptions, moduleName).assertSuccess();
219            helper.checkImage(imageDir, moduleName, null, null);
220        }
221
222    }
223
224    private static void testCompress(Helper helper, String moduleName, String... userOptions) throws IOException {
225        helper.generateDefaultJModule(moduleName, "composite2");
226        Path imageDir = helper.generateDefaultImage(userOptions, moduleName).assertSuccess();
227        helper.checkImage(imageDir, moduleName, null, null);
228    }
229}
230