SubpackageTest.java revision 3573:c4a18ee691c4 
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 tests for subpackage issues
27 * @library /tools/lib
28 * @modules
29 *      jdk.compiler/com.sun.tools.javac.api
30 *      jdk.compiler/com.sun.tools.javac.main
31 * @build toolbox.ToolBox toolbox.JavacTask ModuleTestBase
32 * @run main SubpackageTest
33 */
34
35import java.nio.file.Files;
36import java.nio.file.Path;
37import java.util.ArrayList;
38import java.util.Arrays;
39import java.util.Collections;
40import java.util.List;
41import java.util.stream.Collectors;
42
43import toolbox.JavacTask;
44import toolbox.Task;
45import toolbox.ToolBox;
46
47public class SubpackageTest extends ModuleTestBase {
48
49    public static void main(String... args) throws Exception {
50        SubpackageTest t = new SubpackageTest();
51        t.runTests();
52    }
53
54    @Test // based on JDK-8075435
55    public void testUnnamedModule(Path base) throws Exception {
56        Path libsrc = base.resolve("lib/src");
57        tb.writeJavaFiles(libsrc,
58            "package p; public class E extends Error { }");
59        Path libclasses = base.resolve("lib/classes");
60        Files.createDirectories(libclasses);
61        new JavacTask(tb)
62                .outdir(libclasses)
63                .files(findJavaFiles(libsrc))
64                .run()
65                .writeAll();
66
67        Path src = base.resolve("src");
68        tb.writeJavaFiles(src,
69            "package p.q;\n"
70            + "import p.E;\n"
71            + "class Test {\n"
72            + "  void m() { throw new E(); }\n"
73            + "}");
74        Path classes = base.resolve("classes");
75        Files.createDirectories(classes);
76
77        new JavacTask(tb)
78                .classpath(libclasses)
79                .outdir(classes)
80                .files(findJavaFiles(src))
81                .run()
82                .writeAll();
83    }
84
85    @Test
86    public void testSimpleMulti(Path base) throws Exception {
87        Path src = base.resolve("src");
88        tb.writeJavaFiles(src.resolve("mp"),
89                "module mp { exports p; }",
90                "package p; public class C1 { }");
91        tb.writeJavaFiles(src.resolve("mpq"),
92                "module mpq { exports p.q; }",
93                "package p.q; public class C2 { }");
94        tb.writeJavaFiles(src.resolve("mpqr"),
95                "module mpqr { exports p.q.r; }",
96                "package p.q.r; public class C3 { }");
97        tb.writeJavaFiles(src.resolve("m"),
98                "module m {"
99                + "  requires mp;\n"
100                + "  requires mpq;\n"
101                + "  requires mpqr;\n"
102                + "}",
103                "package x;\n"
104                + "class C {\n"
105                + "  p.C1 c1;\n"
106                + "  p.q.C2 c2;\n"
107                + "  p.q.r.C3 c3;\n"
108                + "}");
109        Path modules = base.resolve("modules");
110        Files.createDirectories(modules);
111
112        new JavacTask(tb)
113                .options("--module-source-path", src.toString())
114                .outdir(modules)
115                .files(findJavaFiles(src))
116                .run()
117                .writeAll();
118    }
119
120}
121