ModuleOptionsTest.java revision 11833:1cbffa2beba6 
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 8136930
27 * @summary Test that the VM only recognizes the last specified --add-modules
28 *          and --list-modules options
29 * @modules java.base/jdk.internal.misc
30 * @library /test/lib
31 */
32
33import jdk.test.lib.process.OutputAnalyzer;
34import jdk.test.lib.process.ProcessTools;
35
36// Test that the VM behaves correctly when processing module related options.
37public class ModuleOptionsTest {
38
39    public static void main(String[] args) throws Exception {
40
41        // Test that last --add-modules is the only one recognized.  No exception
42        // should be thrown.
43        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
44            "--add-modules=i_dont_exist", "--add-modules=java.base", "-version");
45        OutputAnalyzer output = new OutputAnalyzer(pb.start());
46        output.shouldHaveExitValue(0);
47
48        // Test that last --limit-modules is the only one recognized.  No exception
49        // should be thrown.
50        pb = ProcessTools.createJavaProcessBuilder(
51            "--limit-modules=i_dont_exist", "--limit-modules=java.base", "-version");
52        output = new OutputAnalyzer(pb.start());
53        output.shouldHaveExitValue(0);
54    }
55}
56