PackageMultipleModules.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 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 * @build toolbox.ToolBox toolbox.JavacTask ModuleTestBase
32 * @run main PackageMultipleModules
33 */
34
35import java.nio.file.Files;
36import java.nio.file.Path;
37import java.util.Arrays;
38import java.util.List;
39
40import toolbox.JavacTask;
41import toolbox.Task;
42
43public class PackageMultipleModules extends ModuleTestBase {
44
45    public static void main(String... args) throws Exception {
46        PackageMultipleModules t = new PackageMultipleModules();
47        t.runTests();
48    }
49
50    @Test
51    public void testSimple(Path base) throws Exception {
52        Path m1 = base.resolve("m1x");
53        Path m2 = base.resolve("m2x");
54        tb.writeJavaFiles(m1,
55                          "module m1x {}",
56                          "package test; import test.B; public class A {}",
57                          "package test; public class A1 extends A {}");
58        tb.writeJavaFiles(m2,
59                          "module m2x {}",
60                          "package test; import test.A; public class B {}",
61                          "package test; public class B1 extends B {}");
62        Path classes = base.resolve("classes");
63        Files.createDirectories(classes);
64
65        List<String> log = new JavacTask(tb)
66                .options("-XDrawDiagnostics", "--module-source-path", base.toString())
67                .outdir(classes)
68                .files(findJavaFiles(base))
69                .run(Task.Expect.FAIL)
70                .writeAll()
71                .getOutputLines(Task.OutputKind.DIRECT);
72
73        List<String> expected = Arrays.asList("A.java:1:26: compiler.err.not.def.access.package.cant.access: test.B, test",
74                                              "B.java:1:26: compiler.err.not.def.access.package.cant.access: test.A, test",
75                                              "2 errors");
76        if (!log.equals(expected))
77            throw new Exception("expected output not found");
78    }
79
80}
81