| /* |
| * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8060256 |
| * @summary Test various command line options |
| * @library /test/lib |
| * @modules java.base/jdk.internal.misc |
| * java.management |
| * @run main TestVMOptions |
| */ |
| |
| import jdk.test.lib.process.ProcessTools; |
| import jdk.test.lib.process.OutputAnalyzer; |
| import java.io.File; |
| |
| public class TestVMOptions { |
| public static void main(String[] args) throws Exception { |
| ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( |
| "-XX:bogus", |
| "-XX:+IgnoreUnrecognizedVMOptions", |
| "-XX:+PrintFlagsInitial"); |
| OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
| output.shouldContain("bool UseSerialGC"); |
| |
| pb = ProcessTools.createJavaProcessBuilder( |
| "-XX:-PrintVMOptions", "-version"); |
| output = new OutputAnalyzer(pb.start()); |
| output.shouldMatch("(openjdk|java)\\sversion"); |
| |
| File dir = new File(System.getProperty("test.src", ".")); |
| File file = new File(dir, "flagfile.txt"); |
| String s = file.getAbsolutePath(); |
| pb = ProcessTools.createJavaProcessBuilder("-XX:Flags="+s); |
| output = new OutputAnalyzer(pb.start()); |
| output.shouldContain("VM option '-IgnoreUnrecognizedVMOptions'"); |
| } |
| } |