TestVMOptions.java revision 8359:ed6389f70257 
1/*
2 * Copyright (c) 2014, 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
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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.
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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22 */
23
24/*
25 * @test
26 * @bug 8060256
27 * @summary Test various command line options
28 * @library /testlibrary
29 * @modules java.base/sun.misc
30 *          java.management
31 * @run main TestVMOptions
32 */
33
34import jdk.test.lib.*;
35import java.io.File;
36
37public class TestVMOptions {
38  public static void main(String[] args) throws Exception {
39    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
40        "-XX:bogus",
41        "-XX:+IgnoreUnrecognizedVMOptions",
42        "-XX:+PrintFlagsInitial");
43    OutputAnalyzer output = new OutputAnalyzer(pb.start());
44    output.shouldContain("bool PrintGCDetails");
45
46    pb = ProcessTools.createJavaProcessBuilder(
47        "-XX:-PrintVMOptions", "-version");
48    output = new OutputAnalyzer(pb.start());
49    output.shouldMatch("(openjdk|java)\\sversion");
50
51    File dir = new File(System.getProperty("test.src", "."));
52    File file = new File(dir, "flagfile.txt");
53    String s = file.getAbsolutePath();
54    pb = ProcessTools.createJavaProcessBuilder("-XX:Flags="+s);
55    output = new OutputAnalyzer(pb.start());
56    output.shouldContain("VM option '-IgnoreUnrecognizedVMOptions'");
57  }
58}
59