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 Negative tests for jlink 27 * @bug 8130861 28 * @author Andrei Eremeev 29 * @library ../lib 30 * @modules java.base/jdk.internal.jimage 31 * java.base/jdk.internal.module 32 * jdk.jdeps/com.sun.tools.classfile 33 * jdk.jlink/jdk.tools.jlink 34 * jdk.jlink/jdk.tools.jlink.internal 35 * jdk.jlink/jdk.tools.jmod 36 * jdk.jlink/jdk.tools.jimage 37 * jdk.compiler 38 * @build tests.* 39 * @run testng JLinkNegativeTest 40 */ 41 42 import java.io.IOException; 43 import java.io.OutputStream; 44 import java.lang.module.ModuleDescriptor; 45 import java.nio.file.FileVisitResult; 46 import java.nio.file.Files; 47 import java.nio.file.Path; 48 import java.nio.file.Paths; 49 import java.nio.file.SimpleFileVisitor; 50 import java.nio.file.attribute.BasicFileAttributes; 51 import java.util.Arrays; 52 import java.util.Collections; 53 import java.util.List; 54 55 import jdk.internal.module.ModuleInfoWriter; 56 import org.testng.SkipException; 57 import org.testng.annotations.BeforeClass; 58 import org.testng.annotations.Test; 59 import tests.Helper; 60 import tests.JImageGenerator; 61 import tests.JImageGenerator.InMemoryFile; 62 import tests.Result; 63 64 @Test 65 public class JLinkNegativeTest { 66 67 private Helper helper; 68 69 @BeforeClass 70 public void setUp() throws IOException { 71 helper = Helper.newHelper(); 72 if (helper == null) { 73 throw new SkipException("Not run"); 74 } 75 helper.generateDefaultModules(); 76 } 77 78 private void deleteDirectory(Path dir) throws IOException { 79 Files.walkFileTree(dir, new SimpleFileVisitor<Path>() { 80 @Override 81 public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException { 82 Files.delete(file); 83 return FileVisitResult.CONTINUE; 84 } 85 86 @Override 87 public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException { 88 Files.delete(dir); 89 return FileVisitResult.CONTINUE; 90 } 91 }); 92 } 93 94 public void testModuleNotExist() { 95 helper.generateDefaultImage("failure1").assertFailure("Error: Module failure1 not found"); 96 } 97 98 public void testNotExistInAddMods() { 99 // cannot find jmod from --addmods 100 JImageGenerator.getJLinkTask() 101 .modulePath(".") 102 .addMods("not_exist") 103 .output(helper.getImageDir().resolve("failure2")) 104 .call().assertFailure("Error: Module not_exist not found"); 105 } 106 107 public void test() throws IOException { 108 helper.generateDefaultJModule("failure3"); 109 Path image = helper.generateDefaultImage("failure3").assertSuccess(); 110 JImageGenerator.getJLinkTask() 111 .modulePath(helper.defaultModulePath()) 112 .output(image) 113 .addMods("leaf1") 114 .limitMods("leaf1") 115 .call().assertFailure("Error: not empty: .*failure3.image(\n|\r|.)*"); 116 } 117 118 public void testOutputIsFile() throws IOException { 119 // output == file 120 Path image = helper.createNewImageDir("failure4"); 121 Files.createFile(image); 122 JImageGenerator.getJLinkTask() 123 .modulePath(helper.defaultModulePath()) 124 .output(image) 125 .call().assertFailure("Error: file already exists: .*failure4.image(\n|\r|.)*"); 126 } 127 128 public void testModuleNotFound() { 129 // limit module is not found 130 Path imageFile = helper.createNewImageDir("test"); 131 JImageGenerator.getJLinkTask() 132 .output(imageFile) 133 .addMods("leaf1") 134 .limitMods("leaf1") 135 .limitMods("failure5") 136 .modulePath(helper.defaultModulePath()) 137 .call().assertFailure("Error: Module failure5 not found"); 138 } 139 140 public void testAddedModuleIsFiltered() { 141 // added module is filtered out 142 Path imageFile = helper.createNewImageDir("test"); 143 JImageGenerator.getJLinkTask() 144 .output(imageFile) 145 .addMods("leaf1") 146 .limitMods("leaf2") 147 .modulePath(helper.defaultModulePath()) 148 .call().assertFailure("Error: Module leaf1 not found"); 149 } 150 151 public void testJmodIsDir() throws IOException { 152 Path imageFile = helper.createNewImageDir("test"); 153 Path dirJmod = helper.createNewJmodFile("dir"); 154 Files.createDirectory(dirJmod); 155 try { 156 JImageGenerator.getJLinkTask() 157 .output(imageFile) 158 .addMods("dir") 159 .modulePath(helper.defaultModulePath()) 160 .call().assertFailure("Error: Module dir not found"); 161 } finally { 162 deleteDirectory(dirJmod); 163 } 164 } 165 166 public void testJarIsDir() throws IOException { 167 Path imageFile = helper.createNewImageDir("test"); 168 Path dirJar = helper.createNewJarFile("dir"); 169 Files.createDirectory(dirJar); 170 try { 171 JImageGenerator.getJLinkTask() 172 .output(imageFile) 173 .addMods("dir") 174 .modulePath(helper.defaultModulePath()) 175 .call().assertFailure("Error: Module dir not found"); 176 } finally { 177 deleteDirectory(dirJar); 178 } 179 } 180 181 public void testMalformedJar() throws IOException { 182 Path imageFile = helper.createNewImageDir("test"); 183 Path jar = helper.createNewJarFile("not_zip"); 184 Files.createFile(jar); 185 try { 186 JImageGenerator.getJLinkTask() 187 .output(imageFile) 188 .addMods("not_zip") 189 .modulePath(helper.defaultModulePath()) 190 .call().assertFailure("Error: java.util.zip.ZipException: zip file is empty"); 191 } finally { 192 deleteDirectory(jar); 193 } 194 } 195 196 public void testMalformedJmod() throws IOException { 197 Path imageFile = helper.createNewImageDir("test"); 198 Path jmod = helper.createNewJmodFile("not_zip"); 199 Files.createFile(jmod); 200 try { 201 JImageGenerator.getJLinkTask() 202 .output(imageFile) 203 .addMods("not_zip") 204 .modulePath(helper.defaultModulePath()) 205 .call().assertFailure("Error: java.util.zip.ZipException: zip file is empty"); 206 } finally { 207 deleteDirectory(jmod); 208 } 209 } 210 211 public void testAddDefaultPackage() throws IOException { 212 String moduleName = "hacked1"; 213 Path module = helper.generateModuleCompiledClasses(helper.getJmodSrcDir(), helper.getJmodClassesDir(), 214 moduleName, Arrays.asList("hacked1.Main", "A", "B"), "leaf1"); 215 JImageGenerator 216 .getJModTask() 217 .addClassPath(module) 218 .jmod(helper.getJmodDir().resolve(moduleName + ".jmod")) 219 .create().assertSuccess(); 220 Path image = helper.generateDefaultImage(moduleName).assertSuccess(); 221 helper.checkImage(image, moduleName, null, null); 222 } 223 224 public void testAddSomeTopLevelFiles() throws IOException { 225 String moduleName = "hacked2"; 226 Path module = helper.generateModuleCompiledClasses(helper.getJmodSrcDir(), helper.getJmodClassesDir(), 227 moduleName); 228 Files.createFile(module.resolve("top-level-file")); 229 Path jmod = JImageGenerator 230 .getJModTask() 231 .addClassPath(module) 232 .jmod(helper.getJmodDir().resolve(moduleName + ".jmod")) 233 .create().assertSuccess(); 234 try { 235 Path image = helper.generateDefaultImage(moduleName).assertSuccess(); 236 helper.checkImage(image, moduleName, null, null); 237 } finally { 238 deleteDirectory(jmod); 239 } 240 } 241 242 public void testAddNonStandardSection() throws IOException { 243 String moduleName = "hacked3"; 244 Path module = helper.generateDefaultJModule(moduleName).assertSuccess(); 245 JImageGenerator.addFiles(module, new InMemoryFile("unknown/A.class", new byte[0])); 246 try { 247 Result result = helper.generateDefaultImage(moduleName); 248 if (result.getExitCode() != 4) { 249 throw new AssertionError("Crash expected"); 250 } 251 if (!result.getMessage().contains("java.lang.InternalError: unexpected entry: unknown")) { 252 System.err.println(result.getMessage()); 253 throw new AssertionError("InternalError expected"); 254 } 255 } finally { 256 deleteDirectory(module); 257 } 258 } 259 260 @Test(enabled = false) 261 public void testSectionsAreFiles() throws IOException { 262 String moduleName = "module"; 263 Path jmod = helper.generateDefaultJModule(moduleName).assertSuccess(); 264 JImageGenerator.addFiles(jmod, 265 new InMemoryFile("/native", new byte[0]), 266 new InMemoryFile("/conf", new byte[0]), 267 new InMemoryFile("/bin", new byte[0])); 268 Path image = helper.generateDefaultImage(moduleName).assertSuccess(); 269 helper.checkImage(image, moduleName, null, null); 270 } 271 272 public void testDuplicateModule1() throws IOException { 273 String moduleName1 = "dupRes1Jmod1"; 274 String moduleName2 = "dupRes1Jmod2"; 275 List<String> classNames = Arrays.asList("java.A", "javax.B"); 276 Path module1 = helper.generateModuleCompiledClasses( 277 helper.getJmodSrcDir(), helper.getJmodClassesDir(), moduleName1, classNames); 278 Path module2 = helper.generateModuleCompiledClasses( 279 helper.getJmodSrcDir(), helper.getJmodClassesDir(), moduleName2, classNames); 280 281 try (OutputStream out = Files.newOutputStream(module2.resolve("module-info.class"))) { 282 ModuleInfoWriter.write(new ModuleDescriptor.Builder(moduleName1) 283 .requires("java.base").build(), out); 284 } 285 286 Path jmod1 = JImageGenerator.getJModTask() 287 .addClassPath(module1) 288 .jmod(helper.createNewJmodFile(moduleName1)) 289 .create() 290 .assertSuccess(); 291 Path jmod2 = JImageGenerator.getJModTask() 292 .addClassPath(module2) 293 .jmod(helper.createNewJmodFile(moduleName2)) 294 .create() 295 .assertSuccess(); 296 try { 297 helper.generateDefaultImage(moduleName1) 298 .assertFailure("Error: Two versions of module dupRes1Jmod1 found in"); 299 } finally { 300 deleteDirectory(jmod1); 301 deleteDirectory(jmod2); 302 } 303 } 304 305 public void testDuplicateModule2() throws IOException { 306 String moduleName = "dupRes2Jmod"; 307 List<String> classNames = Arrays.asList("java.A", "javax.B"); 308 Path module1 = helper.generateModuleCompiledClasses( 309 helper.getJmodSrcDir(), helper.getJmodClassesDir(), moduleName, classNames); 310 Path module2 = helper.generateModuleCompiledClasses( 311 helper.getJarSrcDir(), helper.getJarClassesDir(), moduleName, classNames); 312 313 Path jmod = JImageGenerator.getJModTask() 314 .addClassPath(module1) 315 .jmod(helper.createNewJmodFile(moduleName)) 316 .create() 317 .assertSuccess(); 318 Path jar = JImageGenerator.createJarFile(helper.getJarDir().resolve(moduleName + ".jar"), module2); 319 Path newJar = helper.getJmodDir().resolve(jar.getFileName()); 320 Files.move(jar, newJar); 321 try { 322 helper.generateDefaultImage(moduleName) 323 .assertFailure("Error: Two versions of module dupRes2Jmod found in"); 324 } finally { 325 deleteDirectory(jmod); 326 deleteDirectory(newJar); 327 } 328 } 329 330 public void testDuplicateModule3() throws IOException { 331 String moduleName1 = "dupRes3Jar1"; 332 String moduleName2 = "dupRes3Jar2"; 333 List<String> classNames = Arrays.asList("java.A", "javax.B"); 334 Path module1 = helper.generateModuleCompiledClasses( 335 helper.getJarSrcDir(), helper.getJarClassesDir(), moduleName1, classNames); 336 Path module2 = helper.generateModuleCompiledClasses( 337 helper.getJarSrcDir(), helper.getJarClassesDir(), moduleName2, classNames); 338 339 try (OutputStream out = Files.newOutputStream(module2.resolve("module-info.class"))) { 340 ModuleInfoWriter.write(new ModuleDescriptor.Builder(moduleName1) 341 .requires("java.base").build(), out); 342 } 343 344 Path jar1 = JImageGenerator.createJarFile(helper.getJarDir().resolve(moduleName1 + ".jar"), module1); 345 Path jar2 = JImageGenerator.createJarFile(helper.getJarDir().resolve(moduleName2 + ".jar"), module2); 346 try { 347 helper.generateDefaultImage(moduleName1) 348 .assertFailure("Error: Two versions of module dupRes3Jar1 found in"); 349 } finally { 350 deleteDirectory(jar1); 351 deleteDirectory(jar2); 352 } 353 } 354 355 public void testCustomImageBuilderNotFound() throws IOException { 356 String builderName = "not-found-image-builder"; 357 JImageGenerator.getJLinkTask() 358 .option("--image-builder") 359 .option("not-found-image-builder") 360 .modulePath(helper.defaultModulePath()) 361 .output(helper.createNewImageDir("leaf1")) 362 .addMods("leaf1") 363 .call().assertFailure("Error: Image builder not found for " + builderName); 364 } 365 }