AddExportsTest.java revision 3822:d8766c39123a 
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-exports 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 AddExportsTest
32 */
33
34import java.nio.file.Path;
35
36import toolbox.JavacTask;
37import toolbox.Task;
38
39public class AddExportsTest extends ModuleTestBase {
40
41    public static void main(String... args) throws Exception {
42        new AddExportsTest().runTests();
43    }
44
45    @Test
46    public void testEmpty(Path base) throws Exception {
47        Path src = base.resolve("src");
48        tb.writeJavaFiles(src, "class Dummy { }");
49        Path classes = base.resolve("classes");
50        tb.createDirectories(classes);
51        testEmpty(src, classes, "--add-exports", "");
52        testEmpty(src, classes, "--add-exports=");
53    }
54
55    private void testEmpty(Path src, Path classes, String... options) throws Exception {
56        String log = new JavacTask(tb, Task.Mode.CMDLINE)
57                .options(options)
58                .outdir(classes)
59                .files(findJavaFiles(src))
60                .run(Task.Expect.FAIL)
61                .writeAll()
62                .getOutput(Task.OutputKind.DIRECT);
63
64        checkOutputContains(log,
65            "javac: no value for --add-exports option");
66    }
67
68    @Test
69    public void testEmptyItem(Path base) throws Exception {
70        Path src = base.resolve("src");
71        Path src_m1 = src.resolve("m1x");
72        tb.writeJavaFiles(src_m1,
73                          "module m1x { }",
74                          "package p1; public class C1 { }");
75        Path src_m2 = src.resolve("m2x");
76        tb.writeJavaFiles(src_m2,
77                          "module m2x { }",
78                          "package p2; class C2 { p1.C1 c1; }");
79        Path src_m3 = src.resolve("m3x");
80        tb.writeJavaFiles(src_m3,
81                          "module m3x { }",
82                          "package p3; class C3 { p1.C1 c1; }");
83        Path classes = base.resolve("classes");
84        tb.createDirectories(classes);
85
86        testEmptyItem(src, classes, "m1x/p1=,m2x,m3x");
87        testEmptyItem(src, classes, "m1x/p1=m2x,,m3x");
88        testEmptyItem(src, classes, "m1x/p1=m2x,m3x,");
89    }
90
91    void testEmptyItem(Path src, Path classes, String option) throws Exception {
92        new JavacTask(tb)
93                .options("--module-source-path", src.toString(),
94                         "--add-exports", option)
95                .outdir(classes)
96                .files(findJavaFiles(src))
97                .run()
98                .writeAll();
99    }
100
101    @Test
102    public void testEmptyList(Path base) throws Exception {
103        Path src = base.resolve("src");
104        Path src_m1 = src.resolve("m1x");
105        tb.writeJavaFiles(src_m1,
106                          "module m1x { exports p1; }",
107                          "package p1; public class C1 { }");
108        Path classes = base.resolve("classes");
109        tb.createDirectories(classes);
110
111        testEmptyList(src, classes, "m1x/p1=");
112        testEmptyList(src, classes, "m1x/p1=,");
113    }
114
115    void testEmptyList(Path src, Path classes, String option) throws Exception {
116        String log = new JavacTask(tb, Task.Mode.CMDLINE)
117                .options("--module-source-path", src.toString(),
118                         "--add-exports", option)
119                .outdir(classes)
120                .files(findJavaFiles(src))
121                .run(Task.Expect.FAIL)
122                .writeAll()
123                .getOutput(Task.OutputKind.DIRECT);
124
125        checkOutputContains(log,
126            "javac: bad value for --add-exports option: '" + option + "'");
127    }
128
129    @Test
130    public void testMissingSourceParts(Path base) throws Exception {
131        Path src = base.resolve("src");
132        Path src_m1 = src.resolve("m1x");
133        tb.writeJavaFiles(src_m1,
134                          "module m1x { exports p1; }",
135                          "package p1; public class C1 { }");
136        Path src_m2 = src.resolve("m2x");
137        tb.writeJavaFiles(src_m2,
138                          "module m2x { }",
139                          "package p2; class C2 { p1.C1 c1; }");
140        Path classes = base.resolve("classes");
141        tb.createDirectories(classes);
142
143        testMissingSourcePart(src, classes, "=m2x");
144        testMissingSourcePart(src, classes, "/=m2x");
145        testMissingSourcePart(src, classes, "m1x/=m2x");
146        testMissingSourcePart(src, classes, "/p1=m2x");
147        testMissingSourcePart(src, classes, "m1xp1=m2x");
148    }
149
150    private void testMissingSourcePart(Path src, Path classes, String option) throws Exception {
151        String log = new JavacTask(tb, Task.Mode.CMDLINE)
152                .options("--module-source-path", src.toString(),
153                         "--add-exports", option)
154                .outdir(classes)
155                .files(findJavaFiles(src))
156                .run(Task.Expect.FAIL)
157                .writeAll()
158                .getOutput(Task.OutputKind.DIRECT);
159
160        checkOutputContains(log,
161            "javac: bad value for --add-exports option: '" + option + "'");
162    }
163
164    @Test
165    public void testBadSourceParts(Path base) throws Exception {
166        Path src = base.resolve("src");
167        Path src_m1 = src.resolve("m1x");
168        tb.writeJavaFiles(src_m1,
169                          "module m1x { exports p1; }",
170                          "package p1; public class C1 { }");
171        Path src_m2 = src.resolve("m2x");
172        tb.writeJavaFiles(src_m2,
173                          "module m2x { }",
174                          "package p2; class C2 { p1.C1 c1; }");
175        Path classes = base.resolve("classes");
176        tb.createDirectories(classes);
177
178        testBadSourcePart(src, classes, "m!/p1=m2x", "m!");
179        testBadSourcePart(src, classes, "m1x/p!=m2x", "p!");
180    }
181
182    private void testBadSourcePart(Path src, Path classes, String option, String badName)
183                throws Exception {
184        String log = new JavacTask(tb, Task.Mode.CMDLINE)
185                .options("-XDrawDiagnostics",
186                         "--module-source-path", src.toString(),
187                         "--add-exports", option)
188                .outdir(classes)
189                .files(findJavaFiles(src))
190                .run(Task.Expect.FAIL)
191                .writeAll()
192                .getOutput(Task.OutputKind.DIRECT);
193
194        checkOutputContains(log,
195            "- compiler.warn.bad.name.for.option: --add-exports, " + badName);
196    }
197
198    @Test
199    public void testBadTarget(Path base) throws Exception {
200        Path src = base.resolve("src");
201        Path src_m1 = src.resolve("m1x");
202        tb.writeJavaFiles(src_m1,
203                          "module m1x { exports p1; }",
204                          "package p1; public class C1 { }");
205        Path classes = base.resolve("classes");
206        tb.createDirectories(classes);
207
208        String log = new JavacTask(tb, Task.Mode.CMDLINE)
209                .options("-XDrawDiagnostics",
210                         "--module-source-path", src.toString(),
211                         "--add-exports", "m1x/p1=m!")
212                .outdir(classes)
213                .files(findJavaFiles(src))
214                .run()
215                .writeAll()
216                .getOutput(Task.OutputKind.DIRECT);
217
218        checkOutputContains(log,
219            "- compiler.warn.bad.name.for.option: --add-exports, m!");
220    }
221
222    @Test
223    public void testSourceNotFound(Path base) throws Exception {
224        Path src = base.resolve("src");
225        Path src_m1 = src.resolve("m1x");
226        tb.writeJavaFiles(src_m1,
227                          "module m1x { }");
228        Path classes = base.resolve("classes");
229        tb.createDirectories(classes);
230
231        String log = new JavacTask(tb, Task.Mode.CMDLINE)
232                .options("-XDrawDiagnostics",
233                         "--module-source-path", src.toString(),
234                         "--add-exports", "DoesNotExist/p=m1x")
235                .outdir(classes)
236                .files(findJavaFiles(src))
237                .run()
238                .writeAll()
239                .getOutput(Task.OutputKind.DIRECT);
240
241        checkOutputContains(log,
242            "- compiler.warn.module.for.option.not.found: --add-exports, DoesNotExist");
243    }
244
245    @Test
246    public void testTargetNotFound(Path base) throws Exception {
247        Path src = base.resolve("src");
248        Path src_m1 = src.resolve("m1x");
249        tb.writeJavaFiles(src_m1,
250                          "module m1x { }",
251                          "package p1; class C1 { }");
252        Path classes = base.resolve("classes");
253        tb.createDirectories(classes);
254
255        String log = new JavacTask(tb, Task.Mode.CMDLINE)
256                .options("-XDrawDiagnostics",
257                         "--module-source-path", src.toString(),
258                         "--add-exports", "m1x/p1=DoesNotExist")
259                .outdir(classes)
260                .files(findJavaFiles(src))
261                .run()
262                .writeAll()
263                .getOutput(Task.OutputKind.DIRECT);
264
265        checkOutputContains(log,
266            "- compiler.warn.module.for.option.not.found: --add-exports, DoesNotExist");
267    }
268
269    @Test
270    public void testDuplicate(Path base) throws Exception {
271        Path src = base.resolve("src");
272        Path src_m1 = src.resolve("m1x");
273        tb.writeJavaFiles(src_m1,
274                          "module m1x { }",
275                          "package p1; public class C1 { }");
276        Path src_m2 = src.resolve("m2x");
277        tb.writeJavaFiles(src_m2,
278                          "module m2x { }",
279                          "package p2; class C2 { p1.C1 c1; }");
280        Path classes = base.resolve("classes");
281        tb.createDirectories(classes);
282
283        new JavacTask(tb)
284                .options("--module-source-path", src.toString(),
285                         "--add-exports", "m1x/p1=m2x,m2x")
286                .outdir(classes)
287                .files(findJavaFiles(src))
288                .run()
289                .writeAll();
290    }
291
292    @Test
293    public void testRepeated_SameTarget(Path base) throws Exception {
294        Path src = base.resolve("src");
295        Path src_m1 = src.resolve("m1x");
296        tb.writeJavaFiles(src_m1,
297                          "module m1x { }",
298                          "package p1; public class C1 { }");
299        Path src_m2 = src.resolve("m2x");
300        tb.writeJavaFiles(src_m2,
301                          "module m2x { }",
302                          "package p2; class C2 { p1.C1 c1; }");
303        Path classes = base.resolve("classes");
304        tb.createDirectories(classes);
305
306        new JavacTask(tb)
307                .options("--module-source-path", src.toString(),
308                         "--add-exports", "m1x/p1=m2x",
309                         "--add-exports", "m1x/p1=m2x")
310                .outdir(classes)
311                .files(findJavaFiles(src))
312                .run()
313                .writeAll();
314    }
315
316    @Test
317    public void testRepeated_DifferentTarget(Path base) throws Exception {
318        Path src = base.resolve("src");
319        Path src_m1 = src.resolve("m1x");
320        tb.writeJavaFiles(src_m1,
321                          "module m1x { }",
322                          "package p1; public class C1 { }");
323        Path src_m2 = src.resolve("m2x");
324        tb.writeJavaFiles(src_m2,
325                          "module m2x { }",
326                          "package p2; class C2 { p1.C1 c1; }");
327        Path src_m3 = src.resolve("m3x");
328        tb.writeJavaFiles(src_m3,
329                          "module m3x { }",
330                          "package p3; class C3 { p1.C1 c1; }");
331        Path classes = base.resolve("classes");
332        tb.createDirectories(classes);
333
334        new JavacTask(tb)
335                .options("--module-source-path", src.toString(),
336                         "--add-exports", "m1x/p1=m2x",
337                         "--add-exports", "m1x/p1=m3x")
338                .outdir(classes)
339                .files(findJavaFiles(src))
340                .run()
341                .writeAll();
342    }
343}
344