ModuleFlagTest.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 * @bug 8080878
27 * @summary Checking ACC_MODULE flag is generated for module-info.
28 * @library /tools/lib
29 * @modules jdk.compiler/com.sun.tools.javac.api
30 *          jdk.compiler/com.sun.tools.javac.main
31 *          jdk.compiler/com.sun.tools.javac.util
32 *          jdk.jdeps/com.sun.tools.classfile
33 *          jdk.jdeps/com.sun.tools.javap
34 * @build ToolBox
35 * @run main ModuleFlagTest
36 */
37
38import com.sun.tools.classfile.AccessFlags;
39import com.sun.tools.classfile.ClassFile;
40import com.sun.tools.classfile.ConstantPoolException;
41
42import java.io.IOException;
43import java.nio.file.Path;
44import java.nio.file.Paths;
45
46public class ModuleFlagTest {
47    public static void main(String[] args) throws IOException, ConstantPoolException {
48        Path outdir = Paths.get(".");
49        ToolBox tb = new ToolBox();
50        final Path moduleInfo = Paths.get("module-info.java");
51        tb.writeFile(moduleInfo, "module test_module{}");
52        tb.new JavacTask()
53                .outdir(outdir)
54                .files(moduleInfo)
55                .run();
56
57        AccessFlags accessFlags = ClassFile.read(outdir.resolve("module-info.class"))
58                .access_flags;
59        if (!accessFlags.is(AccessFlags.ACC_MODULE)) {
60            throw new RuntimeException("Classfile doesn't have module access flag");
61        }
62    }
63}
64