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 import java.io.File;
  25 import java.io.FileReader;
  26 import java.io.IOException;
  27 import java.io.UncheckedIOException;
  28 import java.nio.ByteOrder;
  29 import java.nio.file.Files;
  30 import java.nio.file.Path;
  31 import java.nio.file.Paths;
  32 import java.util.ArrayList;
  33 import java.util.Collections;
  34 import java.util.HashMap;
  35 import java.util.HashSet;
  36 import java.util.List;
  37 import java.util.Map;
  38 import java.util.Properties;
  39 import java.util.Set;
  40 import java.util.function.Function;
  41 import jdk.tools.jlink.internal.Jlink;
  42 import jdk.tools.jlink.builder.DefaultImageBuilder;
  43 import jdk.tools.jlink.plugin.ResourcePool;
  44 import jdk.tools.jlink.plugin.ResourcePoolBuilder;
  45 import jdk.tools.jlink.plugin.Plugin;
  46 import jdk.tools.jlink.internal.ExecutableImage;
  47 import jdk.tools.jlink.internal.Jlink.JlinkConfiguration;
  48 import jdk.tools.jlink.internal.Jlink.PluginsConfiguration;
  49 import jdk.tools.jlink.internal.PostProcessor;
  50 import jdk.tools.jlink.internal.plugins.DefaultCompressPlugin;
  51 import jdk.tools.jlink.internal.plugins.StripDebugPlugin;
  52 
  53 import tests.Helper;
  54 import tests.JImageGenerator;
  55 
  56 /*
  57  * @test
  58  * @summary Test integration API
  59  * @author Jean-Francois Denise
  60  * @library ../lib
  61  * @modules java.base/jdk.internal.jimage
  62  *          jdk.jdeps/com.sun.tools.classfile
  63  *          jdk.jlink/jdk.tools.jlink.builder
  64  *          jdk.jlink/jdk.tools.jlink.internal
  65  *          jdk.jlink/jdk.tools.jlink.internal.plugins
  66  *          jdk.jlink/jdk.tools.jlink.plugin
  67  *          jdk.jlink/jdk.tools.jmod
  68  *          jdk.jlink/jdk.tools.jimage
  69  *          jdk.compiler
  70  * @build tests.*
  71  * @run main IntegrationTest
  72  */
  73 public class IntegrationTest {
  74 
  75     private static final List<Integer> ordered = new ArrayList<>();
  76 
  77     public static class MyPostProcessor implements PostProcessor, Plugin {
  78 
  79         public static final String NAME = "mypostprocessor";
  80 
  81         @Override
  82         public List<String> process(ExecutableImage image) {
  83             try {
  84                 Files.createFile(image.getHome().resolve("toto.txt"));
  85                 return null;
  86             } catch (IOException ex) {
  87                 throw new UncheckedIOException(ex);
  88             }
  89         }
  90 
  91         @Override
  92         public String getName() {
  93             return NAME;
  94         }
  95 
  96         @Override
  97         public Category getType() {
  98             return Category.PROCESSOR;
  99         }
 100 
 101         @Override
 102         public void configure(Map<String, String> config) {
 103             throw new UnsupportedOperationException("Shouldn't be called");
 104         }
 105 
 106         @Override
 107         public ResourcePool transform(ResourcePool in, ResourcePoolBuilder out) {
 108             in.transformAndCopy(Function.identity(), out);
 109             return out.build();
 110         }
 111     }
 112 
 113     public static void main(String[] args) throws Exception {
 114 
 115         Helper helper = Helper.newHelper();
 116         if (helper == null) {
 117             System.err.println("Test not run");
 118             return;
 119         }
 120         apitest();
 121         test();
 122     }
 123 
 124     private static void apitest() throws Exception {
 125         boolean failed = false;
 126         Jlink jl = new Jlink();
 127 
 128         try {
 129             jl.build(null);
 130             failed = true;
 131         } catch (Exception ex) {
 132             // XXX OK
 133         }
 134         if (failed) {
 135             throw new Exception("Should have failed");
 136         }
 137         System.out.println(jl);
 138 





 139         Plugin p = Jlink.newPlugin("toto", Collections.emptyMap(), null);
 140         if (p != null) {
 141             throw new Exception("Plugin should be null");
 142         }
 143 
 144         Plugin p2 = Jlink.newPlugin("compress", Map.of("compress", "1"), null);
 145         if (p2 == null) {
 146             throw new Exception("Plugin should not be null");
 147         }
 148     }
 149 
 150     private static void test() throws Exception {
 151         Jlink jlink = new Jlink();
 152         Path output = Paths.get("integrationout");
 153         List<Path> modulePaths = new ArrayList<>();
 154         File jmods
 155                 = JImageGenerator.getJModsDir(new File(System.getProperty("test.jdk")));
 156         modulePaths.add(jmods.toPath());
 157         Set<String> mods = new HashSet<>();
 158         mods.add("java.management");
 159         Set<String> limits = new HashSet<>();
 160         limits.add("java.management");
 161         JlinkConfiguration config = new Jlink.JlinkConfiguration(output,
 162                 modulePaths, mods, limits, ByteOrder.nativeOrder());
 163 
 164         List<Plugin> lst = new ArrayList<>();
 165 
 166         //Strip debug
 167         {
 168             Map<String, String> config1 = new HashMap<>();
 169             config1.put(StripDebugPlugin.NAME, "");
 170             Plugin strip = Jlink.newPlugin("strip-debug", config1, null);
 171             lst.add(strip);
 172         }
 173         // compress
 174         {
 175             Map<String, String> config1 = new HashMap<>();
 176             config1.put(DefaultCompressPlugin.NAME, "2");
 177             Plugin compress
 178                     = Jlink.newPlugin("compress", config1, null);
 179             lst.add(compress);
 180         }
 181         // Post processor
 182         {
 183             lst.add(new MyPostProcessor());
 184         }
 185         // Image builder
 186         DefaultImageBuilder builder = new DefaultImageBuilder(output, Collections.emptyMap());
 187         PluginsConfiguration plugins
 188                 = new Jlink.PluginsConfiguration(lst, builder, null);
 189 
 190         jlink.build(config, plugins);
 191 
 192         if (!Files.exists(output)) {
 193             throw new AssertionError("Directory not created");
 194         }
 195         File jimage = new File(output.toString(), "lib" + File.separator + "modules");
 196         if (!jimage.exists()) {
 197             throw new AssertionError("jimage not generated");
 198         }
 199         File release = new File(output.toString(), "release");
 200         if (!release.exists()) {
 201             throw new AssertionError("release not generated");
 202         }
 203 
 204         Properties props = new Properties();
 205         try (FileReader reader = new FileReader(release)) {
 206             props.load(reader);
 207         }
 208 
 209         checkReleaseProperty(props, "JAVA_VERSION");
 210         checkReleaseProperty(props, "JAVA_FULL_VERSION");
 211         checkReleaseProperty(props, "OS_NAME");
 212         checkReleaseProperty(props, "OS_ARCH");
 213         // OS_VERSION is added from makefile. We're testing API-way to create image here!
 214         // checkReleaseProperty(props, "OS_VERSION");
 215 
 216         if (!Files.exists(output.resolve("toto.txt"))) {
 217             throw new AssertionError("Post processing not called");
 218         }
 219 
 220     }
 221 
 222     static void checkReleaseProperty(Properties props, String name) {
 223         if (! props.containsKey(name)) {
 224             throw new AssertionError("release file does not contain property : " + name);
 225         }
 226 
 227         // property value is of min. length 3 and double quoted at the ends.
 228         String value = props.getProperty(name);
 229         if (value.length() < 3 ||
 230             value.charAt(0) != '"' ||
 231             value.charAt(value.length() - 1) != '"') {
 232             throw new AssertionError("release property " + name + " is not quoted property");
 233         }
 234     }
 235 }
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