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 * @bug 8174718
29 * @author Andrei Eremeev
30 * @library ../lib
31 * @modules java.base/jdk.internal.jimage
32 * java.base/jdk.internal.module
33 * jdk.jdeps/com.sun.tools.classfile
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 import java.util.Set;
55
56 import jdk.internal.module.ModuleInfoWriter;
57 import org.testng.SkipException;
58 import org.testng.annotations.BeforeClass;
59 import org.testng.annotations.Test;
60 import tests.Helper;
61 import tests.JImageGenerator;
62 import tests.JImageGenerator.InMemoryFile;
63 import tests.Result;
64
65 @Test
66 public class JLinkNegativeTest {
67
68 private Helper helper;
69
70 @BeforeClass
71 public void setUp() throws IOException {
72 helper = Helper.newHelper();
73 if (helper == null) {
74 throw new SkipException("Not run");
75 }
76 helper.generateDefaultModules();
77 }
78
79 private void deleteDirectory(Path dir) throws IOException {
80 Files.walkFileTree(dir, new SimpleFileVisitor<Path>() {
81 @Override
82 public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
83 Files.delete(file);
84 return FileVisitResult.CONTINUE;
85 }
86
87 @Override
88 public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
89 Files.delete(dir);
90 return FileVisitResult.CONTINUE;
91 }
92 });
93 }
94
95 public void testModuleNotExist() {
96 helper.generateDefaultImage("failure1").assertFailure("Error: Module failure1 not found");
97 }
98
99 public void testNotExistInAddMods() {
100 // cannot find jmod from --add-modules
101 JImageGenerator.getJLinkTask()
102 .modulePath(".")
103 .addMods("not_exist")
104 .output(helper.getImageDir().resolve("failure2"))
105 .call().assertFailure("Error: Module not_exist not found");
106 }
107
108 public void test() throws IOException {
109 helper.generateDefaultJModule("failure3");
110 Path image = helper.generateDefaultImage("failure3").assertSuccess();
111 JImageGenerator.getJLinkTask()
112 .modulePath(helper.defaultModulePath())
113 .output(image)
114 .addMods("leaf1")
115 .limitMods("leaf1")
116 .call().assertFailure("Error: directory already exists: .*failure3.image(\n|\r|.)*");
117 }
118
119 public void testOutputIsFile() throws IOException {
120 // output == file
121 Path image = helper.createNewImageDir("failure4");
122 Files.createFile(image);
123 JImageGenerator.getJLinkTask()
124 .modulePath(helper.defaultModulePath())
125 .output(image)
126 .addMods("leaf1")
127 .call().assertFailure("Error: directory already exists: .*failure4.image(\n|\r|.)*");
128 }
129
130 public void testModuleNotFound() {
131 // limit module is not found
132 Path imageFile = helper.createNewImageDir("test");
133 JImageGenerator.getJLinkTask()
134 .output(imageFile)
135 .addMods("leaf1")
136 .limitMods("leaf1")
137 .limitMods("failure5")
138 .modulePath(helper.defaultModulePath())
139 .call().assertFailure("Error: Module failure5 not found");
140 }
141
142 public void testJmodIsDir() throws IOException {
143 Path imageFile = helper.createNewImageDir("test");
144 Path dirJmod = helper.createNewJmodFile("dir");
145 Files.createDirectory(dirJmod);
146 try {
147 JImageGenerator.getJLinkTask()
148 .output(imageFile)
149 .addMods("dir")
150 .modulePath(helper.defaultModulePath())
151 .call().assertFailure("Error: Module dir not found");
152 } finally {
153 deleteDirectory(dirJmod);
154 }
155 }
156
157 public void testJarIsDir() throws IOException {
158 Path imageFile = helper.createNewImageDir("test");
159 Path dirJar = helper.createNewJarFile("dir");
160 Files.createDirectory(dirJar);
161 try {
162 JImageGenerator.getJLinkTask()
163 .output(imageFile)
164 .addMods("dir")
165 .modulePath(helper.defaultModulePath())
166 .call().assertFailure("Error: Module dir not found");
167 } finally {
168 deleteDirectory(dirJar);
169 }
170 }
171
172 public void testMalformedJar() throws IOException {
173 Path imageFile = helper.createNewImageDir("test");
174 Path jar = helper.createNewJarFile("not_zip");
175 Files.createFile(jar);
176 try {
177 JImageGenerator.getJLinkTask()
178 .output(imageFile)
179 .addMods("not_zip")
180 .modulePath(helper.defaultModulePath())
181 .call().assertFailure("Error: java.util.zip.ZipException: zip file is empty");
182 } finally {
183 deleteDirectory(jar);
184 }
185 }
186
187 public void testMalformedJmod() throws IOException {
188 Path imageFile = helper.createNewImageDir("test");
189 Path jmod = helper.createNewJmodFile("not_zip");
190 Files.createFile(jmod);
191 try {
192 JImageGenerator.getJLinkTask()
193 .output(imageFile)
194 .addMods("not_zip")
195 .modulePath(helper.defaultModulePath())
196 .call().assertFailure("Error: java.io.IOException: Invalid jmod file");
197 } finally {
198 deleteDirectory(jmod);
199 }
200 }
201
202 // Temporarily exclude; the jmod tool can no longer be used to create a jmod
203 // with a class in the unnamed package. Find another way, or remove.
204 // public void testAddDefaultPackage() throws IOException {
205 // String moduleName = "hacked1";
206 // Path module = helper.generateModuleCompiledClasses(helper.getJmodSrcDir(), helper.getJmodClassesDir(),
207 // moduleName, Arrays.asList("hacked1.Main", "A", "B"), "leaf1");
208 // JImageGenerator
209 // .getJModTask()
210 // .addClassPath(module)
211 // .jmod(helper.getJmodDir().resolve(moduleName + ".jmod"))
212 // .create().assertSuccess();
213 // Path image = helper.generateDefaultImage(moduleName).assertSuccess();
214 // helper.checkImage(image, moduleName, null, null);
215 // }
216
217 public void testAddSomeTopLevelFiles() throws IOException {
218 String moduleName = "hacked2";
219 Path module = helper.generateModuleCompiledClasses(helper.getJmodSrcDir(), helper.getJmodClassesDir(),
220 moduleName);
221 Files.createFile(module.resolve("top-level-file"));
222 Path jmod = JImageGenerator
223 .getJModTask()
224 .addClassPath(module)
225 .jmod(helper.getJmodDir().resolve(moduleName + ".jmod"))
226 .create().assertSuccess();
227 try {
228 Path image = helper.generateDefaultImage(moduleName).assertSuccess();
229 helper.checkImage(image, moduleName, null, null);
230 } finally {
231 deleteDirectory(jmod);
232 }
233 }
234
235 public void testAddNonStandardSection() throws IOException {
236 String moduleName = "hacked3";
237 Path module = helper.generateDefaultJModule(moduleName).assertSuccess();
238 JImageGenerator.addFiles(module, new InMemoryFile("unknown/A.class", new byte[0]));
239 try {
240 Result result = helper.generateDefaultImage(moduleName);
241 System.err.println(result.getMessage());
242 if (result.getExitCode() == 0) {
243 throw new AssertionError("Crash expected");
244 }
245 } finally {
246 deleteDirectory(module);
247 }
248 }
249
250 @Test(enabled = true)
251 public void testSectionsAreFiles() throws IOException {
252 String moduleName = "hacked4";
253 Path jmod = helper.generateDefaultJModule(moduleName).assertSuccess();
254 JImageGenerator.addFiles(jmod,
255 new InMemoryFile("/lib", new byte[0]),
256 new InMemoryFile("/conf", new byte[0]),
257 new InMemoryFile("/bin", new byte[0]));
258 try {
259 Result result = helper.generateDefaultImage(moduleName);
260 System.err.println(result.getMessage());
261 if (result.getExitCode() == 0) {
262 throw new AssertionError("Crash expected");
263 }
264 } finally {
265 deleteDirectory(jmod);
266 }
267 }
268
269 public void testDuplicateModule1() throws IOException {
270 String moduleName1 = "dupRes1Jmod1";
271 String moduleName2 = "dupRes1Jmod2";
272 List<String> classNames = Arrays.asList("java.A", "javax.B");
273 Path module1 = helper.generateModuleCompiledClasses(
274 helper.getJmodSrcDir(), helper.getJmodClassesDir(), moduleName1, classNames);
275 Path module2 = helper.generateModuleCompiledClasses(
276 helper.getJmodSrcDir(), helper.getJmodClassesDir(), moduleName2, classNames);
277
278 try (OutputStream out = Files.newOutputStream(module2.resolve("module-info.class"))) {
279 ModuleInfoWriter.write(ModuleDescriptor.newModule(moduleName1)
280 .requires("java.base").build(), out);
281 }
282
283 Path jmod1 = JImageGenerator.getJModTask()
284 .addClassPath(module1)
285 .jmod(helper.createNewJmodFile(moduleName1))
286 .create()
287 .assertSuccess();
288 Path jmod2 = JImageGenerator.getJModTask()
289 .addClassPath(module2)
290 .jmod(helper.createNewJmodFile(moduleName2))
291 .create()
292 .assertSuccess();
293 try {
294 helper.generateDefaultImage(moduleName1)
295 .assertFailure("Error: Two versions of module dupRes1Jmod1 found in");
296 } finally {
297 deleteDirectory(jmod1);
298 deleteDirectory(jmod2);
299 }
300 }
301
302 public void testDuplicateModule2() throws IOException {
303 String moduleName = "dupRes2Jmod";
304 List<String> classNames = Arrays.asList("java.A", "javax.B");
305 Path module1 = helper.generateModuleCompiledClasses(
306 helper.getJmodSrcDir(), helper.getJmodClassesDir(), moduleName, classNames);
307 Path module2 = helper.generateModuleCompiledClasses(
308 helper.getJarSrcDir(), helper.getJarClassesDir(), moduleName, classNames);
309
310 Path jmod = JImageGenerator.getJModTask()
311 .addClassPath(module1)
312 .jmod(helper.createNewJmodFile(moduleName))
313 .create()
314 .assertSuccess();
315 Path jar = JImageGenerator.createJarFile(helper.getJarDir().resolve(moduleName + ".jar"), module2);
316 Path newJar = helper.getJmodDir().resolve(jar.getFileName());
317 Files.move(jar, newJar);
318 try {
319 helper.generateDefaultImage(moduleName)
320 .assertFailure("Error: Two versions of module dupRes2Jmod found in");
321 } finally {
322 deleteDirectory(jmod);
323 deleteDirectory(newJar);
324 }
325 }
326
327 public void testDuplicateModule3() throws IOException {
328 String moduleName1 = "dupRes3Jar1";
329 String moduleName2 = "dupRes3Jar2";
330 List<String> classNames = Arrays.asList("java.A", "javax.B");
331 Path module1 = helper.generateModuleCompiledClasses(
332 helper.getJarSrcDir(), helper.getJarClassesDir(), moduleName1, classNames);
333 Path module2 = helper.generateModuleCompiledClasses(
334 helper.getJarSrcDir(), helper.getJarClassesDir(), moduleName2, classNames);
335
336 try (OutputStream out = Files.newOutputStream(module2.resolve("module-info.class"))) {
337 ModuleInfoWriter.write(ModuleDescriptor.newModule(moduleName1)
338 .requires("java.base").build(), out);
339 }
340
341 Path jar1 = JImageGenerator.createJarFile(helper.getJarDir().resolve(moduleName1 + ".jar"), module1);
342 Path jar2 = JImageGenerator.createJarFile(helper.getJarDir().resolve(moduleName2 + ".jar"), module2);
343 try {
344 helper.generateDefaultImage(moduleName1)
345 .assertFailure("Error: Two versions of module dupRes3Jar1 found in");
346 } finally {
347 deleteDirectory(jar1);
348 deleteDirectory(jar2);
349 }
350 }
351
352 public void testInconsistentModuleInfo() throws IOException {
353 String moduleName = "inconsistentJar";
354 List<String> classNames = Arrays.asList("xorg.acme.internal.B");
355 Path module = helper.generateModuleCompiledClasses(
356 helper.getJarSrcDir(), helper.getJarClassesDir(), moduleName, classNames);
357
358 try (OutputStream out = Files.newOutputStream(module.resolve("module-info.class"))) {
359 ModuleInfoWriter.write(ModuleDescriptor.newModule(moduleName)
360 .requires("java.base")
361 .packages(Set.of("org.acme.internal"))
362 .build(), out);
363 }
364
365 Path jar = JImageGenerator.createJarFile(helper.getJarDir().resolve(moduleName + ".jar"), module);
366 try {
367 helper.generateDefaultImage(moduleName)
368 .assertFailure("Module inconsistentJar's descriptor indicates the set of packages is : " +
369 "[org.acme.internal], but module contains packages: [xorg.acme.internal]");
370 } finally {
371 deleteDirectory(jar);
372 }
373 }
374 }