hotspot/test/runtime/CommandLine/TestNullTerminatedFlags.java
author hseigel
Mon, 24 Jul 2017 09:32:35 -0400
changeset 46705 99020a8905b6
parent 40631 ed82623d7831
child 47106 bed18a111b90
permissions -rw-r--r--
8179018: Remove obsoleted one X options from JDK 10 Summary: Remove the obsoleted options Reviewed-by: zgu, coleenp, gtriantafill
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/*
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 * Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.process.OutputAnalyzer;
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/*
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 * @test TestNullTerminatedFlags
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 * @bug 6522873
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 * @summary Test that the VM don't allow random junk characters at the end of valid command line flags.
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 * @library /test/lib
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 * @modules java.base/jdk.internal.misc
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 *          java.management
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 * @run driver TestNullTerminatedFlags
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 */
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public class TestNullTerminatedFlags {
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   public static String[] options = {
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            "-Xnoclassgc",
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            "-Xconcgc",
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            "-Xnoconcgc",
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            "-Xbatch",
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            "-green",
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            "-native",
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            "-Xrs",
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            "-Xprof",
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            "-Xconcurrentio",
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            "-Xinternalversion",
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            "-Xprintflags",
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            "-Xint",
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            "-Xmixed",
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            "-Xcomp",
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            "-Xshare:dump",
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            "-Xshare:on",
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            "-Xshare:auto",
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            "-Xshare:off",
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            "-Xdebug",
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            "-Xnoagent"
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        };
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    public static void main(String args[]) throws Exception{
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        for (String option : options) {
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            String testOption = option + "junk";
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            ProcessBuilder pb =
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                ProcessTools.createJavaProcessBuilder(testOption, "-version");
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            new OutputAnalyzer(pb.start())
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                    .shouldContain("Unrecognized option: " + testOption)
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                    .shouldHaveExitValue(1);
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        }
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    }
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}
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