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.module(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.module(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 }