1 /*
2 * Copyright (c) 2014, 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 /**
25 * @test
26 * @library /lib/testlibrary /test/lib
27 * @modules jdk.compiler
28 * @build AddExportsTest jdk.test.lib.compiler.CompilerUtils jdk.testlibrary.*
29 * @run testng AddExportsTest
30 * @summary Basic tests for java --add-exports
31 */
32
33 import java.nio.file.Path;
34 import java.nio.file.Paths;
35 import java.util.stream.Stream;
36
37 import jdk.test.lib.compiler.CompilerUtils;
38 import jdk.testlibrary.OutputAnalyzer;
39 import static jdk.testlibrary.ProcessTools.*;
40
41 import org.testng.annotations.BeforeTest;
42 import org.testng.annotations.DataProvider;
43 import org.testng.annotations.Test;
44 import static org.testng.Assert.*;
45
46
47 @Test
48 public class AddExportsTest {
49
50 private static final String TEST_SRC = System.getProperty("test.src");
51
52 private static final Path SRC_DIR = Paths.get(TEST_SRC, "src");
53 private static final Path MODS_DIR = Paths.get("mods");
54 private static final Path UPGRADE_MODS_DIRS = Paths.get("upgrademods");
55
56 // test module m1 that uses Unsafe
57 private static final String TEST1_MODULE = "m1";
58 private static final String TEST1_MAIN_CLASS = "jdk.test1.Main";
59
60 // test module m2 uses java.transaction internals
61 private static final String TEST2_MODULE = "m2";
62 private static final String TEST2_MAIN_CLASS = "jdk.test2.Main";
63
64 // test module m3 uses m4 internals
65 private static final String TEST3_MODULE = "m3";
66 private static final String TEST3_MAIN_CLASS = "jdk.test3.Main";
67 private static final String TEST4_MODULE = "m4";
68
69
70 @BeforeTest
71 public void compileTestModules() throws Exception {
72
73 // javac -d mods/m1 src/m1/**
74 boolean compiled = CompilerUtils.compile(
75 SRC_DIR.resolve(TEST1_MODULE),
76 MODS_DIR.resolve(TEST1_MODULE),
77 "--add-exports", "java.base/jdk.internal.misc=m1");
78 assertTrue(compiled, "module " + TEST1_MODULE + " did not compile");
79
80 // javac -d upgrademods/java.transaction src/java.transaction/**
81 compiled = CompilerUtils.compile(
82 SRC_DIR.resolve("java.transaction"),
83 UPGRADE_MODS_DIRS.resolve("java.transaction"));
84 assertTrue(compiled, "module java.transaction did not compile");
85
86 // javac --upgrade-module-path upgrademods -d mods/m2 src/m2/**
87 compiled = CompilerUtils.compile(
88 SRC_DIR.resolve(TEST2_MODULE),
89 MODS_DIR.resolve(TEST2_MODULE),
90 "--upgrade-module-path", UPGRADE_MODS_DIRS.toString(),
91 "--add-exports", "java.transaction/javax.transaction.internal=m2");
92 assertTrue(compiled, "module " + TEST2_MODULE + " did not compile");
93
94 // javac -d mods/m3 src/m3/**
95 compiled = CompilerUtils.compile(
96 SRC_DIR.resolve(TEST3_MODULE),
97 MODS_DIR.resolve(TEST3_MODULE));
98 assertTrue(compiled, "module " + TEST3_MODULE + " did not compile");
99
100 // javac -d mods/m4 src/m4/**
101 compiled = CompilerUtils.compile(
102 SRC_DIR.resolve(TEST4_MODULE),
103 MODS_DIR.resolve(TEST4_MODULE));
104 assertTrue(compiled, "module " + TEST4_MODULE + " did not compile");
105 }
106
107 /**
108 * Sanity check with -version
109 */
110 public void testSanity() throws Exception {
111
112 int exitValue
113 = executeTestJava("--add-exports", "java.base/jdk.internal.reflect=ALL-UNNAMED",
114 "-version")
115 .outputTo(System.out)
116 .errorTo(System.out)
117 .getExitValue();
118
119 assertTrue(exitValue == 0);
120 }
121
122
123 /**
124 * Run class path application that uses jdk.internal.misc.Unsafe
125 */
126 public void testUnnamedModule() throws Exception {
127
128 // java --add-exports java.base/jdk.internal.misc=ALL-UNNAMED \
129 // -cp mods/$TESTMODULE jdk.test.UsesUnsafe
130
131 String classpath = MODS_DIR.resolve(TEST1_MODULE).toString();
132 int exitValue
133 = executeTestJava("--add-exports", "java.base/jdk.internal.misc=ALL-UNNAMED",
134 "-cp", classpath,
135 TEST1_MAIN_CLASS)
136 .outputTo(System.out)
137 .errorTo(System.out)
138 .getExitValue();
139
140 assertTrue(exitValue == 0);
141 }
142
143
144 /**
145 * Run named module that uses jdk.internal.misc.Unsafe
146 */
147 public void testNamedModule() throws Exception {
148
149 // java --add-exports java.base/jdk.internal.misc=test \
150 // --module-path mods -m $TESTMODULE/$MAIN_CLASS
151
152 String mid = TEST1_MODULE + "/" + TEST1_MAIN_CLASS;
153 int exitValue =
154 executeTestJava("--add-exports", "java.base/jdk.internal.misc=" + TEST1_MODULE,
155 "--module-path", MODS_DIR.toString(),
156 "-m", mid)
157 .outputTo(System.out)
158 .errorTo(System.out)
159 .getExitValue();
160
161 assertTrue(exitValue == 0);
162 }
163
164
165 /**
166 * Test --add-exports with upgraded module
167 */
168 public void testWithUpgradedModule() throws Exception {
169
170 // java --add-exports java.transaction/javax.transaction.internal=m2
171 // --upgrade-module-path upgrademods --module-path mods -m ...
172 String mid = TEST2_MODULE + "/" + TEST2_MAIN_CLASS;
173 int exitValue = executeTestJava(
174 "--add-exports", "java.transaction/javax.transaction.internal=m2",
175 "--upgrade-module-path", UPGRADE_MODS_DIRS.toString(),
176 "--module-path", MODS_DIR.toString(),
177 "-m", mid)
178 .outputTo(System.out)
179 .errorTo(System.out)
180 .getExitValue();
181
182 assertTrue(exitValue == 0);
183 }
184
185
186 /**
187 * Test --add-exports with module that is added to the set of root modules
188 * with --add-modules.
189 */
190 public void testWithAddMods() throws Exception {
191
192 // java --add-exports m4/jdk.test4=m3 --module-path mods -m ...
193 String mid = TEST3_MODULE + "/" + TEST3_MAIN_CLASS;
194 int exitValue = executeTestJava(
195 "--add-exports", "m4/jdk.test4=m3",
196 "--module-path", MODS_DIR.toString(),
197 "--add-modules", TEST4_MODULE,
198 "-m", mid)
199 .outputTo(System.out)
200 .errorTo(System.out)
201 .getExitValue();
202
203 assertTrue(exitValue == 0);
204 }
205
206
207 /**
208 * --add-exports and --add-opens allows duplicates
209 */
210 public void testWithDuplicateOption() throws Exception {
211
212 int exitValue
213 = executeTestJava("--add-exports", "java.base/jdk.internal.reflect=ALL-UNNAMED",
214 "--add-exports", "java.base/jdk.internal.reflect=ALL-UNNAMED",
215 "--add-opens", "java.base/java.util=ALL-UNNAMED",
216 "--add-opens", "java.base/java.util=ALL-UNNAMED",
217 "-version")
218 .outputTo(System.out)
219 .errorTo(System.out)
220 .getExitValue();
221
222 assertTrue(exitValue == 0);
223 }
224
225
226 private OutputAnalyzer execJava(String... options) {
227 try {
228 return executeTestJava(options);
229 } catch (Exception e) {
230 throw new Error(e);
231 }
232 }
233
234 /**
235 * Exercise --add-exports and --add-opens with unknown values.
236 * Warning is emitted.
237 */
238 @Test(dataProvider = "unknownvalues")
239 public void testWithUnknownValue(String value, String ignore) {
240 Stream.of("--add-exports", "--add-opens")
241 .forEach(option -> {
242 // --add-exports $VALUE -version
243 int exitValue = execJava(option, value, "-version")
244 .stderrShouldMatch("WARNING: .*.monkey.*")
245 .outputTo(System.out)
246 .errorTo(System.out)
247 .getExitValue();
248
249 assertTrue(exitValue == 0);
250 });
251 }
252
253
254 @DataProvider(name = "unknownvalues")
255 public Object[][] unknownValues() {
256 return new Object[][]{
257
258 { "java.base/jdk.internal.misc=sun.monkey", null }, // unknown target
259 { "java.monkey/sun.monkey=ALL-UNNAMED", null }, // unknown module
260 { "java.base/sun.monkey=ALL-UNNAMED", null }, // unknown package
261 { "java.monkey/sun.monkey=ALL-UNNAMED", null }, // unknown module/package
262
263 };
264 }
265
266
267 /**
268 * Exercise --add-exports and --add-opens with bad values
269 */
270 @Test(dataProvider = "badvalues")
271 public void testWithBadValue(String value, String ignore) {
272 Stream.of("--add-exports", "--add-opens")
273 .forEach(option -> {
274 // --add-exports $VALUE -version
275 int exitValue = execJava(option, value, "-version")
276 .outputTo(System.out)
277 .errorTo(System.out)
278 .getExitValue();
279
280 assertTrue(exitValue != 0);
281 });
282 }
283
284 @DataProvider(name = "badvalues")
285 public Object[][] badValues() {
286 return new Object[][]{
287
288 { "java.base/jdk.internal.misc", null }, // missing target
289 { "java.base=ALL-UNNAMED", null }, // missing package
290 { "java.base/=ALL-UNNAMED", null } // missing package
291
292 };
293 }
294 }