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.internal 34 * jdk.jlink/jdk.tools.jmod 35 * jdk.jlink/jdk.tools.jimage 36 * jdk.compiler 37 * @build tests.* 38 * @run testng JLinkNegativeTest 39 */ 40 41 import java.io.IOException; 42 import java.io.OutputStream; 43 import java.lang.module.ModuleDescriptor; 44 import java.nio.file.FileVisitResult; 45 import java.nio.file.Files; 46 import java.nio.file.Path; 47 import java.nio.file.Paths; 48 import java.nio.file.SimpleFileVisitor; 49 import java.nio.file.attribute.BasicFileAttributes; 50 import java.util.Arrays; 51 import java.util.Collections; 52 import java.util.List; 53 54 import jdk.internal.module.ModuleInfoWriter; 55 import org.testng.SkipException; 56 import org.testng.annotations.BeforeClass; 57 import org.testng.annotations.Test; 58 import tests.Helper; 59 import tests.JImageGenerator; 60 import tests.JImageGenerator.InMemoryFile; 61 import tests.Result; 62 63 @Test 64 public class JLinkNegativeTest { 65 66 private Helper helper; 67 68 @BeforeClass 69 public void setUp() throws IOException { 70 helper = Helper.newHelper(); 71 if (helper == null) { 72 throw new SkipException("Not run"); 73 } 74 helper.generateDefaultModules(); 75 } 76 77 private void deleteDirectory(Path dir) throws IOException { 78 Files.walkFileTree(dir, new SimpleFileVisitor<Path>() { 79 @Override 80 public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException { 81 Files.delete(file); 82 return FileVisitResult.CONTINUE; 83 } 84 85 @Override 86 public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException { 87 Files.delete(dir); 88 return FileVisitResult.CONTINUE; 89 } 90 }); 91 } 92 93 public void testModuleNotExist() { 94 helper.generateDefaultImage("failure1").assertFailure("Error: Module failure1 not found"); 95 } 96 97 public void testNotExistInAddMods() { 98 // cannot find jmod from --add-modules 99 JImageGenerator.getJLinkTask() 100 .modulePath(".") 101 .addMods("not_exist") 102 .output(helper.getImageDir().resolve("failure2")) 103 .call().assertFailure("Error: Module not_exist not found"); 104 } 105 106 public void test() throws IOException { 107 helper.generateDefaultJModule("failure3"); 108 Path image = helper.generateDefaultImage("failure3").assertSuccess(); 109 JImageGenerator.getJLinkTask() 110 .modulePath(helper.defaultModulePath()) 111 .output(image) 112 .addMods("leaf1") 113 .limitMods("leaf1") 114 .call().assertFailure("Error: directory already exists: .*failure3.image(\n|\r|.)*"); 115 } 116 117 public void testOutputIsFile() throws IOException { 118 // output == file 119 Path image = helper.createNewImageDir("failure4"); 120 Files.createFile(image); 121 JImageGenerator.getJLinkTask() 122 .modulePath(helper.defaultModulePath()) 123 .output(image) 124 .addMods("leaf1") 125 .call().assertFailure("Error: directory 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 testJmodIsDir() throws IOException { 141 Path imageFile = helper.createNewImageDir("test"); 142 Path dirJmod = helper.createNewJmodFile("dir"); 143 Files.createDirectory(dirJmod); 144 try { 145 JImageGenerator.getJLinkTask() 146 .output(imageFile) 147 .addMods("dir") 148 .modulePath(helper.defaultModulePath()) 149 .call().assertFailure("Error: Module dir not found"); 150 } finally { 151 deleteDirectory(dirJmod); 152 } 153 } 154 155 public void testJarIsDir() throws IOException { 156 Path imageFile = helper.createNewImageDir("test"); 157 Path dirJar = helper.createNewJarFile("dir"); 158 Files.createDirectory(dirJar); 159 try { 160 JImageGenerator.getJLinkTask() 161 .output(imageFile) 162 .addMods("dir") 163 .modulePath(helper.defaultModulePath()) 164 .call().assertFailure("Error: Module dir not found"); 165 } finally { 166 deleteDirectory(dirJar); 167 } 168 } 169 170 public void testMalformedJar() throws IOException { 171 Path imageFile = helper.createNewImageDir("test"); 172 Path jar = helper.createNewJarFile("not_zip"); 173 Files.createFile(jar); 174 try { 175 JImageGenerator.getJLinkTask() 176 .output(imageFile) 177 .addMods("not_zip") 178 .modulePath(helper.defaultModulePath()) 179 .call().assertFailure("Error: java.util.zip.ZipException: zip file is empty"); 180 } finally { 181 deleteDirectory(jar); 182 } 183 } 184 185 public void testMalformedJmod() throws IOException { 186 Path imageFile = helper.createNewImageDir("test"); 187 Path jmod = helper.createNewJmodFile("not_zip"); 188 Files.createFile(jmod); 189 try { 190 JImageGenerator.getJLinkTask() 191 .output(imageFile) 192 .addMods("not_zip") 193 .modulePath(helper.defaultModulePath()) 194 .call().assertFailure("Error: java.io.IOException: Invalid jmod file"); 195 } finally { 196 deleteDirectory(jmod); 197 } 198 } 199 200 // Temporarily exclude; the jmod tool can no longer be used to create a jmod 201 // with a class in the unnamed package. Find another way, or remove. 202 // public void testAddDefaultPackage() throws IOException { 203 // String moduleName = "hacked1"; 204 // Path module = helper.generateModuleCompiledClasses(helper.getJmodSrcDir(), helper.getJmodClassesDir(), 205 // moduleName, Arrays.asList("hacked1.Main", "A", "B"), "leaf1"); 206 // JImageGenerator 207 // .getJModTask() 208 // .addClassPath(module) 209 // .jmod(helper.getJmodDir().resolve(moduleName + ".jmod")) 210 // .create().assertSuccess(); 211 // Path image = helper.generateDefaultImage(moduleName).assertSuccess(); 212 // helper.checkImage(image, moduleName, null, null); 213 // } 214 215 public void testAddSomeTopLevelFiles() throws IOException { 216 String moduleName = "hacked2"; 217 Path module = helper.generateModuleCompiledClasses(helper.getJmodSrcDir(), helper.getJmodClassesDir(), 218 moduleName); 219 Files.createFile(module.resolve("top-level-file")); 220 Path jmod = JImageGenerator 221 .getJModTask() 222 .addClassPath(module) 223 .jmod(helper.getJmodDir().resolve(moduleName + ".jmod")) 224 .create().assertSuccess(); 225 try { 226 Path image = helper.generateDefaultImage(moduleName).assertSuccess(); 227 helper.checkImage(image, moduleName, null, null); 228 } finally { 229 deleteDirectory(jmod); 230 } 231 } 232 233 public void testAddNonStandardSection() throws IOException { 234 String moduleName = "hacked3"; 235 Path module = helper.generateDefaultJModule(moduleName).assertSuccess(); 236 JImageGenerator.addFiles(module, new InMemoryFile("unknown/A.class", new byte[0])); 237 try { 238 Result result = helper.generateDefaultImage(moduleName); 239 System.err.println(result.getMessage()); 240 if (result.getExitCode() == 0) { 241 throw new AssertionError("Crash expected"); 242 } 243 } finally { 244 deleteDirectory(module); 245 } 246 } 247 248 @Test(enabled = true) 249 public void testSectionsAreFiles() throws IOException { 250 String moduleName = "hacked4"; 251 Path jmod = helper.generateDefaultJModule(moduleName).assertSuccess(); 252 JImageGenerator.addFiles(jmod, 253 new InMemoryFile("/native", new byte[0]), 254 new InMemoryFile("/conf", new byte[0]), 255 new InMemoryFile("/bin", new byte[0])); 256 try { 257 Result result = helper.generateDefaultImage(moduleName); 258 System.err.println(result.getMessage()); 259 if (result.getExitCode() == 0) { 260 throw new AssertionError("Crash expected"); 261 } 262 } finally { 263 deleteDirectory(jmod); 264 } 265 } 266 267 public void testDuplicateModule1() throws IOException { 268 String moduleName1 = "dupRes1Jmod1"; 269 String moduleName2 = "dupRes1Jmod2"; 270 List<String> classNames = Arrays.asList("java.A", "javax.B"); 271 Path module1 = helper.generateModuleCompiledClasses( 272 helper.getJmodSrcDir(), helper.getJmodClassesDir(), moduleName1, classNames); 273 Path module2 = helper.generateModuleCompiledClasses( 274 helper.getJmodSrcDir(), helper.getJmodClassesDir(), moduleName2, classNames); 275 276 try (OutputStream out = Files.newOutputStream(module2.resolve("module-info.class"))) { 277 ModuleInfoWriter.write(ModuleDescriptor.newModule(moduleName1) 278 .requires("java.base").build(), out); 279 } 280 281 Path jmod1 = JImageGenerator.getJModTask() 282 .addClassPath(module1) 283 .jmod(helper.createNewJmodFile(moduleName1)) 284 .create() 285 .assertSuccess(); 286 Path jmod2 = JImageGenerator.getJModTask() 287 .addClassPath(module2) 288 .jmod(helper.createNewJmodFile(moduleName2)) 289 .create() 290 .assertSuccess(); 291 try { 292 helper.generateDefaultImage(moduleName1) 293 .assertFailure("Error: Two versions of module dupRes1Jmod1 found in"); 294 } finally { 295 deleteDirectory(jmod1); 296 deleteDirectory(jmod2); 297 } 298 } 299 300 public void testDuplicateModule2() throws IOException { 301 String moduleName = "dupRes2Jmod"; 302 List<String> classNames = Arrays.asList("java.A", "javax.B"); 303 Path module1 = helper.generateModuleCompiledClasses( 304 helper.getJmodSrcDir(), helper.getJmodClassesDir(), moduleName, classNames); 305 Path module2 = helper.generateModuleCompiledClasses( 306 helper.getJarSrcDir(), helper.getJarClassesDir(), moduleName, classNames); 307 308 Path jmod = JImageGenerator.getJModTask() 309 .addClassPath(module1) 310 .jmod(helper.createNewJmodFile(moduleName)) 311 .create() 312 .assertSuccess(); 313 Path jar = JImageGenerator.createJarFile(helper.getJarDir().resolve(moduleName + ".jar"), module2); 314 Path newJar = helper.getJmodDir().resolve(jar.getFileName()); 315 Files.move(jar, newJar); 316 try { 317 helper.generateDefaultImage(moduleName) 318 .assertFailure("Error: Two versions of module dupRes2Jmod found in"); 319 } finally { 320 deleteDirectory(jmod); 321 deleteDirectory(newJar); 322 } 323 } 324 325 public void testDuplicateModule3() throws IOException { 326 String moduleName1 = "dupRes3Jar1"; 327 String moduleName2 = "dupRes3Jar2"; 328 List<String> classNames = Arrays.asList("java.A", "javax.B"); 329 Path module1 = helper.generateModuleCompiledClasses( 330 helper.getJarSrcDir(), helper.getJarClassesDir(), moduleName1, classNames); 331 Path module2 = helper.generateModuleCompiledClasses( 332 helper.getJarSrcDir(), helper.getJarClassesDir(), moduleName2, classNames); 333 334 try (OutputStream out = Files.newOutputStream(module2.resolve("module-info.class"))) { 335 ModuleInfoWriter.write(ModuleDescriptor.newModule(moduleName1) 336 .requires("java.base").build(), out); 337 } 338 339 Path jar1 = JImageGenerator.createJarFile(helper.getJarDir().resolve(moduleName1 + ".jar"), module1); 340 Path jar2 = JImageGenerator.createJarFile(helper.getJarDir().resolve(moduleName2 + ".jar"), module2); 341 try { 342 helper.generateDefaultImage(moduleName1) 343 .assertFailure("Error: Two versions of module dupRes3Jar1 found in"); 344 } finally { 345 deleteDirectory(jar1); 346 deleteDirectory(jar2); 347 } 348 } 349 }