1 /*
2 * Copyright (c) 2015, 2017, 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.UncheckedIOException;
26 import java.nio.file.Files;
27 import java.nio.file.Path;
28 import java.nio.file.Paths;
29 import java.util.Arrays;
30 import java.util.stream.Stream;
31
32 import jdk.test.lib.util.FileUtils;
33 import jdk.test.lib.compiler.CompilerUtils;
34 import static jdk.testlibrary.ProcessTools.*;
35
36 import org.testng.annotations.BeforeClass;
37 import org.testng.annotations.Test;
38 import static org.testng.Assert.assertTrue;
39
40 /**
41 * @test
42 * @bug 8087335
43 * @summary Tests for Class.forName(Module,String)
44 * @library /lib/testlibrary /test/lib
45 * @modules jdk.compiler
46 * @build jdk.test.lib.compiler.CompilerUtils jdk.testlibrary.ProcessTools
47 * TestDriver TestMain TestLayer
48 * @run testng TestDriver
49 */
50
51 public class TestDriver {
52
53 private static final String TEST_SRC =
54 Paths.get(System.getProperty("test.src")).toString();
55 private static final String TEST_CLASSES =
56 Paths.get(System.getProperty("test.classes")).toString();
57
58 private static final Path MOD_SRC_DIR = Paths.get(TEST_SRC, "src");
59 private static final Path MOD_DEST_DIR = Paths.get("mods");
60
61 private static final String[] modules = new String[] {"m1", "m2", "m3"};
62
63 /**
64 * Compiles all modules used by the test.
65 */
66 @BeforeClass
67 public void setup() throws Exception {
68 assertTrue(CompilerUtils.compile(
69 MOD_SRC_DIR, MOD_DEST_DIR,
70 "--module-source-path",
71 MOD_SRC_DIR.toString()));
72
73 copyDirectories(MOD_DEST_DIR.resolve("m1"), Paths.get("mods1"));
74 copyDirectories(MOD_DEST_DIR.resolve("m2"), Paths.get("mods2"));
75 }
76
77 @Test
78 public void test() throws Exception {
79 String[] options = new String[] {
80 "-cp", TEST_CLASSES,
81 "--module-path", MOD_DEST_DIR.toString(),
82 "--add-modules", String.join(",", modules),
83 "-m", "m2/p2.test.Main"
84 };
85 runTest(options);
86 }
87
88 @Test
89 public void testUnnamedModule() throws Exception {
90 String[] options = new String[] {
91 "-cp", TEST_CLASSES,
92 "--module-path", MOD_DEST_DIR.toString(),
93 "--add-modules", String.join(",", modules),
94 "TestMain"
95 };
96 runTest(options);
97 }
98
99 @Test
100 public void testLayer() throws Exception {
101 String[] options = new String[] {
102 "-cp", TEST_CLASSES,
103 "TestLayer"
104 };
105
106 runTest(options);
107 }
108
109 @Test
110 public void testDeniedClassLoaderAccess() throws Exception {
111 String[] options = new String[] {
112 "--module-path", MOD_DEST_DIR.toString(),
113 "--add-modules", String.join(",", modules),
114 "-m", "m3/p3.NoGetClassLoaderAccess"
115 };
116 assertTrue(executeTestJava(options)
117 .outputTo(System.out)
118 .errorTo(System.err)
119 .getExitValue() == 0);
120 }
121
122 @Test
123 public void testDeniedAccess() throws Exception {
124 Path policyFile = Paths.get(TEST_SRC, "policy.denied");
125
126 String[] options = new String[] {
127 "-Djava.security.manager",
128 "-Djava.security.policy=" + policyFile.toString(),
129 "--module-path", MOD_DEST_DIR.toString(),
130 "--add-modules", String.join(",", modules),
131 "-m", "m3/p3.NoAccess"
132 };
133 assertTrue(executeTestJava(options)
134 .outputTo(System.out)
135 .errorTo(System.err)
136 .getExitValue() == 0);
137 }
138
139 private String[] runWithSecurityManager(String[] options) {
140 Path policyFile = Paths.get(TEST_SRC, "policy");
141 Stream<String> opts = Stream.concat(Stream.of("-Djava.security.manager",
142 "-Djava.security.policy=" + policyFile.toString()),
143 Arrays.stream(options));
144 return opts.toArray(String[]::new);
145 }
146
147 private void runTest(String[] options) throws Exception {
148 assertTrue(executeTestJava(options)
149 .outputTo(System.out)
150 .errorTo(System.err)
151 .getExitValue() == 0);
152
153 assertTrue(executeTestJava(runWithSecurityManager(options))
154 .outputTo(System.out)
155 .errorTo(System.err)
156 .getExitValue() == 0);
157 }
158
159 private void copyDirectories(Path source, Path dest) throws IOException {
160 if (Files.exists(dest))
161 FileUtils.deleteFileTreeWithRetry(dest);
162 Files.walk(source, Integer.MAX_VALUE)
163 .filter(Files::isRegularFile)
164 .forEach(p -> {
165 try {
166 Path to = dest.resolve(source.relativize(p));
167 Files.createDirectories(to.getParent());
168 Files.copy(p, to);
169 } catch (IOException e) {
170 throw new UncheckedIOException(e);
171 }
172 });
173 }
174 }