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 
  34 import java.nio.file.Path;
  35 import java.nio.file.Paths;
  36 import java.util.stream.Stream;
  37 
  38 public 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 unnamed package")) {
  56             jdeps.printStdout(System.out);
  57             throw new RuntimeException("expected error message not found");
  58         }
  59     }
  60 }