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.IOException; 25 import java.io.PrintWriter; 26 import java.io.StringWriter; 27 import java.lang.module.ModuleDescriptor; 28 import java.lang.reflect.Layer; 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.List; 35 import java.util.spi.ToolProvider; 36 import java.util.stream.Stream; 37 38 import jdk.tools.jlink.plugin.Plugin; 39 import jdk.tools.jlink.internal.PluginRepository; 40 import tests.Helper; 41 import tests.JImageGenerator; 42 43 /* 44 * @test 45 * @summary Test image creation 46 * @author Jean-Francois Denise 47 * @library ../lib 48 * @modules java.base/jdk.internal.jimage 49 * jdk.jdeps/com.sun.tools.classfile 50 * jdk.jlink/jdk.tools.jlink.internal 51 * jdk.jlink/jdk.tools.jimage 52 * jdk.compiler 53 * @build tests.* 54 * @run main/othervm -Xmx1g JLinkTest 55 */ 56 public class JLinkTest { 57 static final ToolProvider JLINK_TOOL = ToolProvider.findFirst("jlink").get(); 58 59 // number of built-in plugins from jdk.jlink module 60 private static int getNumJlinkPlugins() { 61 ModuleDescriptor desc = Plugin.class.getModule().getDescriptor(); 62 return desc.provides(). 63 get(Plugin.class.getName()). 64 providers().size(); 65 } 66 67 private static boolean isOfJLinkModule(Plugin p) { 68 return p.getClass().getModule() == Plugin.class.getModule(); 69 } 70 71 public static void main(String[] args) throws Exception { 72 73 Helper helper = Helper.newHelper(); 74 if (helper == null) { 75 System.err.println("Test not run"); 76 return; 77 } 78 helper.generateDefaultModules(); 79 // expected num. of plugins from jdk.jlink module 80 int expectedJLinkPlugins = getNumJlinkPlugins(); 81 int totalPlugins = 0; 82 { 83 // number of built-in plugins 84 List<Plugin> builtInPlugins = new ArrayList<>(); 85 builtInPlugins.addAll(PluginRepository.getPlugins(Layer.boot())); 86 totalPlugins = builtInPlugins.size(); 87 // actual num. of plugins loaded from jdk.jlink module 88 int actualJLinkPlugins = 0; 89 for (Plugin p : builtInPlugins) { 90 p.getState(); 91 p.getType(); 92 if (isOfJLinkModule(p)) { 93 actualJLinkPlugins++; 94 } 95 } 96 if (expectedJLinkPlugins != actualJLinkPlugins) { 97 throw new AssertionError("Actual plugins loaded from jdk.jlink: " + 98 actualJLinkPlugins + " which doesn't match expected number : " + 99 expectedJLinkPlugins); 100 } 101 } 102 103 { 104 String moduleName = "bug8134651"; 105 JImageGenerator.getJLinkTask() 106 .modulePath(helper.defaultModulePath()) 107 .output(helper.createNewImageDir(moduleName)) 108 .addMods("leaf1") 109 .option("") 110 .call().assertSuccess(); 111 JImageGenerator.getJLinkTask() 112 .modulePath(helper.defaultModulePath()) 113 .addMods("leaf1") 114 .option("--output") 115 .option("") 116 .call().assertFailure("Error: no value given for --output"); 117 JImageGenerator.getJLinkTask() 118 .modulePath("") 119 .output(helper.createNewImageDir(moduleName)) 120 .addMods("leaf1") 121 .option("") 122 .call().assertFailure("Error: no value given for --module-path"); 123 } 124 125 { 126 String moduleName = "m"; // 8163382 127 Path jmod = helper.generateDefaultJModule(moduleName).assertSuccess(); 128 JImageGenerator.getJLinkTask() 129 .modulePath(helper.defaultModulePath()) 130 .output(helper.createNewImageDir(moduleName)) 131 .addMods("m") 132 .option("") 133 .call().assertSuccess(); 134 moduleName = "mod"; 135 jmod = helper.generateDefaultJModule(moduleName).assertSuccess(); 136 JImageGenerator.getJLinkTask() 137 .modulePath(helper.defaultModulePath()) 138 .output(helper.createNewImageDir(moduleName)) 139 .addMods("m") 140 .option("") 141 .call().assertSuccess(); 142 } 143 144 { 145 String moduleName = "m_8165735"; // JDK-8165735 146 helper.generateDefaultJModule(moduleName+"dependency").assertSuccess(); 147 Path jmod = helper.generateDefaultJModule(moduleName, moduleName+"dependency").assertSuccess(); 148 JImageGenerator.getJLinkTask() 149 .modulePath(helper.defaultModulePath()) 150 .repeatedModulePath(".") // second --module-path overrides the first one 151 .output(helper.createNewImageDir(moduleName)) 152 .addMods(moduleName) 153 // second --module-path does not have that module 154 .call().assertFailure("Error: Module m_8165735 not found"); 155 156 JImageGenerator.getJLinkTask() 157 .modulePath(".") // first --module-path overridden later 158 .repeatedModulePath(helper.defaultModulePath()) 159 .output(helper.createNewImageDir(moduleName)) 160 .addMods(moduleName) 161 // second --module-path has that module 162 .call().assertSuccess(); 163 164 JImageGenerator.getJLinkTask() 165 .modulePath(helper.defaultModulePath()) 166 .output(helper.createNewImageDir(moduleName)) 167 .limitMods(moduleName) 168 .repeatedLimitMods("java.base") // second --limit-modules overrides first 169 .addMods(moduleName) 170 .call().assertFailure("Error: Module m_8165735dependency not found, required by m_8165735"); 171 172 JImageGenerator.getJLinkTask() 173 .modulePath(helper.defaultModulePath()) 174 .output(helper.createNewImageDir(moduleName)) 175 .limitMods("java.base") 176 .repeatedLimitMods(moduleName) // second --limit-modules overrides first 177 .addMods(moduleName) 178 .call().assertSuccess(); 179 } 180 181 { 182 // Help 183 StringWriter writer = new StringWriter(); 184 PrintWriter pw = new PrintWriter(writer); 185 JLINK_TOOL.run(pw, pw, "--help"); 186 String output = writer.toString(); 187 if (output.split("\n").length < 10) { 188 System.err.println(output); 189 throw new AssertionError("Help"); 190 } 191 } 192 193 { 194 // License files 195 String copied = "LICENSE"; 196 String[] arr = copied.split(","); 197 String[] copyFiles = new String[2]; 198 copyFiles[0] = "--copy-files"; 199 copyFiles[1] = copied; 200 Path imageDir = helper.generateDefaultImage(copyFiles, "composite2").assertSuccess(); 201 helper.checkImage(imageDir, "composite2", null, null, arr); 202 } 203 204 { 205 // List plugins 206 StringWriter writer = new StringWriter(); 207 PrintWriter pw = new PrintWriter(writer); 208 209 JLINK_TOOL.run(pw, pw, "--list-plugins"); 210 String output = writer.toString(); 211 long number = Stream.of(output.split("\\R")) 212 .filter((s) -> s.matches("Plugin Name:.*")) 213 .count(); 214 if (number != totalPlugins) { 215 System.err.println(output); 216 throw new AssertionError("Found: " + number + " expected " + totalPlugins); 217 } 218 } 219 220 // filter out files and resources + Skip debug + compress 221 { 222 String[] userOptions = {"--compress", "2", "--strip-debug", 223 "--exclude-resources", "*.jcov, */META-INF/*", "--exclude-files", 224 "*" + Helper.getDebugSymbolsExtension()}; 225 String moduleName = "excludezipskipdebugcomposite2"; 226 helper.generateDefaultJModule(moduleName, "composite2"); 227 String[] res = {".jcov", "/META-INF/"}; 228 String[] files = {Helper.getDebugSymbolsExtension()}; 229 Path imageDir = helper.generateDefaultImage(userOptions, moduleName).assertSuccess(); 230 helper.checkImage(imageDir, moduleName, res, files); 231 } 232 233 // filter out + Skip debug + compress with filter + sort resources 234 { 235 String[] userOptions2 = {"--compress=2:compress-filter=^/java.base/*", 236 "--strip-debug", "--exclude-resources", 237 "*.jcov, */META-INF/*", "--order-resources", 238 "*/module-info.class,/sortcomposite2/*,*/javax/management/*"}; 239 String moduleName = "excludezipfilterskipdebugcomposite2"; 240 helper.generateDefaultJModule(moduleName, "composite2"); 241 String[] res = {".jcov", "/META-INF/"}; 242 Path imageDir = helper.generateDefaultImage(userOptions2, moduleName).assertSuccess(); 243 helper.checkImage(imageDir, moduleName, res, null); 244 } 245 246 // default compress 247 { 248 testCompress(helper, "compresscmdcomposite2", "--compress", "2"); 249 } 250 251 { 252 testCompress(helper, "compressfiltercmdcomposite2", 253 "--compress=2:filter=^/java.base/java/lang/*"); 254 } 255 256 // compress 0 257 { 258 testCompress(helper, "compress0filtercmdcomposite2", 259 "--compress=0:filter=^/java.base/java/lang/*"); 260 } 261 262 // compress 1 263 { 264 testCompress(helper, "compress1filtercmdcomposite2", 265 "--compress=1:filter=^/java.base/java/lang/*"); 266 } 267 268 // compress 2 269 { 270 testCompress(helper, "compress2filtercmdcomposite2", 271 "--compress=2:filter=^/java.base/java/lang/*"); 272 } 273 274 // invalid compress level 275 { 276 String[] userOptions = {"--compress", "invalid"}; 277 String moduleName = "invalidCompressLevel"; 278 helper.generateDefaultJModule(moduleName, "composite2"); 279 helper.generateDefaultImage(userOptions, moduleName).assertFailure("Error: Invalid compression level invalid"); 280 } 281 282 // @file 283 { 284 Path path = Paths.get("embedded.properties"); 285 Files.write(path, Collections.singletonList("--strip-debug --add-modules " + 286 "toto.unknown --compress UNKNOWN\n")); 287 String[] userOptions = {"@", path.toAbsolutePath().toString()}; 288 String moduleName = "configembeddednocompresscomposite2"; 289 helper.generateDefaultJModule(moduleName, "composite2"); 290 Path imageDir = helper.generateDefaultImage(userOptions, moduleName).assertSuccess(); 291 helper.checkImage(imageDir, moduleName, null, null); 292 } 293 294 } 295 296 private static void testCompress(Helper helper, String moduleName, String... userOptions) throws IOException { 297 helper.generateDefaultJModule(moduleName, "composite2"); 298 Path imageDir = helper.generateDefaultImage(userOptions, moduleName).assertSuccess(); 299 helper.checkImage(imageDir, moduleName, null, null); 300 } 301 }