/* * Copyright (c) 2015, 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 8129786 * @summary Verify that JVM correctly processes very long unrecognized VM option * @library /testlibrary * @modules java.management * @run main TestLongUnrecognizedVMOption */ import jdk.test.lib.OutputAnalyzer; import jdk.test.lib.ProcessTools; public class TestLongUnrecognizedVMOption { /* Create option with very long length(greater than 500 characters) */ private static final String VERY_LONG_OPTION = String.format("%500s=10", "unrecognizedoption").replace(" ", "a"); public static void main(String[] args) throws Exception { OutputAnalyzer output; output = new OutputAnalyzer(ProcessTools.createJavaProcessBuilder("-XX:" + VERY_LONG_OPTION, "-version").start()); output.shouldHaveExitValue(1); output.shouldContain(String.format("Unrecognized VM option '%s'", VERY_LONG_OPTION)); } }