1 /*
2 * Copyright (c) 2015, 2016, 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 Test the --add-modules option
27 * @library /tools/lib
28 * @modules jdk.compiler/com.sun.tools.javac.api
29 * jdk.compiler/com.sun.tools.javac.main
30 * @build toolbox.ToolBox toolbox.JavacTask ModuleTestBase
31 * @run main AddModulesTest
32 */
33
34
35 import java.nio.file.Path;
36
37 import toolbox.JavacTask;
38 import toolbox.Task;
39 import toolbox.ToolBox;
40
41 public class AddModulesTest extends ModuleTestBase {
42 public static void main(String... args) throws Exception {
43 new AddModulesTest().runTests();
44 }
45
46 @Test
47 public void testEmpty(Path base) throws Exception {
48 Path src = base.resolve("src");
49 tb.writeJavaFiles(src, "class Dummy { }");
50 Path classes = base.resolve("classes");
51 tb.createDirectories(classes);
52
53 testEmpty(src, classes, "--add-modules", "");
54 testEmpty(src, classes, "--add-modules=");
55 }
56
57 private void testEmpty(Path src, Path classes, String... options) throws Exception {
58 String log = new JavacTask(tb, Task.Mode.CMDLINE)
59 .options(options)
60 .outdir(classes)
61 .files(findJavaFiles(src))
62 .run(Task.Expect.FAIL)
63 .writeAll()
64 .getOutput(Task.OutputKind.DIRECT);
65
66 checkOutputContains(log,
67 "javac: no value for --add-modules option");
68 }
69
70 @Test
71 public void testEmptyItem(Path base) throws Exception {
72 Path src = base.resolve("src");
73 Path src_m1 = src.resolve("m1");
74 tb.writeJavaFiles(src_m1,
75 "module m1 { }");
76 Path src_m2 = src.resolve("m2");
77 tb.writeJavaFiles(src_m2,
78 "module m2 { }");
79 Path classes = base.resolve("classes");
80 tb.createDirectories(classes);
81
82 testEmptyItem(src, classes, ",m1");
83 testEmptyItem(src, classes, "m1,,m2");
84 testEmptyItem(src, classes, "m1,");
85 }
86
87 private void testEmptyItem(Path src, Path classes, String option) throws Exception {
88 new JavacTask(tb)
89 .options("--module-source-path", src.toString(),
90 "--add-modules", option)
91 .outdir(classes)
92 .files(findJavaFiles(src))
93 .run()
94 .writeAll();
95 }
96
97 @Test
98 public void testEmptyList(Path base) throws Exception {
99 Path src = base.resolve("src");
100 tb.writeJavaFiles(src, "class Dummy { }");
101 Path classes = base.resolve("classes");
102 tb.createDirectories(classes);
103
104 String log = new JavacTask(tb, Task.Mode.CMDLINE)
105 .options("--module-source-path", src.toString(),
106 "--add-modules", ",")
107 .outdir(classes)
108 .files(findJavaFiles(src))
109 .run(Task.Expect.FAIL)
110 .writeAll()
111 .getOutput(Task.OutputKind.DIRECT);
112
113 checkOutputContains(log,
114 "javac: bad value for --add-modules option");
115 }
116
117 @Test
118 public void testInvalidName(Path base) throws Exception {
119 Path src = base.resolve("src");
120 tb.writeJavaFiles(src, "class Dummy { }");
121 Path classes = base.resolve("classes");
122 tb.createDirectories(classes);
123
124 String log = new JavacTask(tb)
125 .options("-XDrawDiagnostics",
126 "--add-modules", "BadModule!")
127 .outdir(classes)
128 .files(findJavaFiles(src))
129 .run(Task.Expect.FAIL)
130 .writeAll()
131 .getOutput(Task.OutputKind.DIRECT);
132
133 checkOutputContains(log,
134 "- compiler.err.bad.name.for.option: --add-modules, BadModule!");
135 }
136
137 @Test
138 public void testUnknownName(Path base) throws Exception {
139 Path src = base.resolve("src");
140 tb.writeJavaFiles(src, "class Dummy { }");
141 Path classes = base.resolve("classes");
142 tb.createDirectories(classes);
143
144 String log = new JavacTask(tb)
145 .options("-XDrawDiagnostics",
146 "--add-modules", "DoesNotExist")
147 .outdir(classes)
148 .files(findJavaFiles(src))
149 .run(Task.Expect.FAIL)
150 .writeAll()
151 .getOutput(Task.OutputKind.DIRECT);
152
153 checkOutputContains(log,
154 "- compiler.err.module.not.found: DoesNotExist");
155 }
156
157 @Test
158 public void testDuplicate(Path base) throws Exception {
159 Path src = base.resolve("src");
160
161 // setup a utility module
162 Path src_m1 = src.resolve("m1");
163 tb.writeJavaFiles(src_m1,
164 "module m1 { exports p1; }",
165 "package p1; public class C1 { }");
166 Path modules = base.resolve("modules");
167 tb.createDirectories(modules);
168
169 new JavacTask(tb)
170 .options("--module-source-path", src.toString())
171 .outdir(modules)
172 .files(findJavaFiles(src))
173 .run()
174 .writeAll();
175
176 // now test access to the module
177 Path src2 = base.resolve("src2");
178 tb.writeJavaFiles(src2,
179 "class Dummy { p1.C1 c1; }");
180 Path classes = base.resolve("classes");
181 tb.createDirectories(classes);
182
183 new JavacTask(tb)
184 .options("--module-path", modules.toString(),
185 "--add-modules", "m1,m1")
186 .outdir(classes)
187 .files(findJavaFiles(src2))
188 .run()
189 .writeAll();
190 }
191
192 @Test
193 public void testRepeatable(Path base) throws Exception {
194 Path src = base.resolve("src");
195
196 // setup some utility modules
197 Path src_m1 = src.resolve("m1");
198 tb.writeJavaFiles(src_m1,
199 "module m1 { exports p1; }",
200 "package p1; public class C1 { }");
201 Path src_m2 = src.resolve("m2");
202 tb.writeJavaFiles(src_m2,
203 "module m2 { exports p2; }",
204 "package p2; public class C2 { }");
205 Path modules = base.resolve("modules");
206 tb.createDirectories(modules);
207
208 new JavacTask(tb)
209 .options("--module-source-path", src.toString())
210 .outdir(modules)
211 .files(findJavaFiles(src))
212 .run()
213 .writeAll();
214
215 // now test access to the modules
216 Path src2 = base.resolve("src2");
217 tb.writeJavaFiles(src2,
218 "class Dummy { p1.C1 c1; p2.C2 c2; }");
219 Path classes = base.resolve("classes");
220 tb.createDirectories(classes);
221
222 new JavacTask(tb)
223 .options("--module-path", modules.toString(),
224 "--add-modules", "m1",
225 "--add-modules", "m2")
226 .outdir(classes)
227 .files(findJavaFiles(src2))
228 .run()
229 .writeAll();
230 }
231 }
232