PackageMultipleModules.java revision 3294:9adfb22ff08f 
1/*
2 * Copyright (c) 2015, 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 Verify modules can contain packages of the same name, unless these meet.
27 * @library /tools/lib
28 * @modules
29 *      jdk.compiler/com.sun.tools.javac.api
30 *      jdk.compiler/com.sun.tools.javac.main
31 *      jdk.jdeps/com.sun.tools.javap
32 * @build ToolBox ModuleTestBase
33 * @run main PackageMultipleModules
34 */
35
36import java.nio.file.Files;
37import java.nio.file.Path;
38import java.util.Arrays;
39import java.util.List;
40
41public class PackageMultipleModules extends ModuleTestBase {
42
43    public static void main(String... args) throws Exception {
44        PackageMultipleModules t = new PackageMultipleModules();
45        t.runTests();
46    }
47
48    @Test
49    void testSimple(Path base) throws Exception {
50        Path m1 = base.resolve("m1");
51        Path m2 = base.resolve("m2");
52        tb.writeJavaFiles(m1,
53                          "module m1 {}",
54                          "package test; import test.B; public class A {}",
55                          "package test; public class A1 extends A {}");
56        tb.writeJavaFiles(m2,
57                          "module m2 {}",
58                          "package test; import test.A; public class B {}",
59                          "package test; public class B1 extends B {}");
60        Path classes = base.resolve("classes");
61        Files.createDirectories(classes);
62
63        List<String> log = tb.new JavacTask()
64                .options("-XDrawDiagnostics", "-modulesourcepath", base.toString())
65                .outdir(classes)
66                .files(findJavaFiles(base))
67                .run(ToolBox.Expect.FAIL)
68                .writeAll()
69                .getOutputLines(ToolBox.OutputKind.DIRECT);
70
71        List<String> expected = Arrays.asList("A.java:1:26: compiler.err.not.def.access.package.cant.access: test.B, test",
72                                              "B.java:1:26: compiler.err.not.def.access.package.cant.access: test.A, test",
73                                              "2 errors");
74        if (!log.equals(expected))
75            throw new Exception("expected output not found");
76    }
77
78}
79