1/*
2 * Copyright (c) 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 * @bug 8166846
27 * @summary Tests --generate-module-info on invalid JAR file
28 * @modules jdk.jdeps/com.sun.tools.jdeps
29 * @library ../lib
30 * @build JdepsRunner JdepsUtil
31 * @run main UnnamedPackage
32 */
33
34import java.nio.file.Path;
35import java.nio.file.Paths;
36import java.util.stream.Stream;
37
38public class UnnamedPackage {
39    private static final Path TEST_CLASSES = Paths.get(System.getProperty("test.classes"));
40    private static final Path FOO_JAR_FILE = Paths.get("foo.jar");
41
42    public static void main(String... args) throws Exception {
43        // create foo.jar with unnamed package
44        Path name = TEST_CLASSES.resolve("UnnamedPackage.class");
45        JdepsUtil.createJar(FOO_JAR_FILE, TEST_CLASSES, Stream.of(name));
46
47        // run jdeps --generate-module-info
48        JdepsRunner jdeps = new JdepsRunner("--generate-module-info",
49                                            "tmp", FOO_JAR_FILE.toString());
50        // should fail to generate module-info.java
51        int exitValue = jdeps.run();
52        if (exitValue == 0) {
53            throw new RuntimeException("expected non-zero exitValue");
54        }
55        if (!jdeps.outputContains("foo.jar contains an unnamed package")) {
56            jdeps.printStdout(System.out);
57            throw new RuntimeException("expected error message not found");
58        }
59    }
60}
61