70 lines
2.7 KiB
Java
70 lines
2.7 KiB
Java
/*
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* Copyright (c) 2014, 2024, 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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/*
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* @test
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* @bug 8060256
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* @summary Test various command line options
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* @requires vm.flagless
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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 TestVMOptions
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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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import java.io.File;
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public class TestVMOptions {
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public static void main(String[] args) throws Exception {
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ProcessBuilder pb = ProcessTools.createLimitedTestJavaProcessBuilder(
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"-XX:bogus",
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"-XX:+IgnoreUnrecognizedVMOptions",
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"-XX:+PrintFlagsInitial");
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OutputAnalyzer output = new OutputAnalyzer(pb.start());
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output.shouldHaveExitValue(0);
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output.shouldContain("bool UseSerialGC");
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pb = ProcessTools.createLimitedTestJavaProcessBuilder(
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"-XX:-PrintVMOptions", "-version");
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output = new OutputAnalyzer(pb.start());
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output.shouldHaveExitValue(0);
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output.shouldMatch("(openjdk|java)\\sversion");
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File dir = new File(System.getProperty("test.src", "."));
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File file = new File(dir, "flagfile.txt");
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String s = file.getAbsolutePath();
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pb = ProcessTools.createLimitedTestJavaProcessBuilder("-XX:Flags="+s);
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output = new OutputAnalyzer(pb.start());
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output.shouldNotHaveExitValue(0);
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output.shouldContain("VM option '-IgnoreUnrecognizedVMOptions'");
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pb = ProcessTools.createLimitedTestJavaProcessBuilder(
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"-XX:UnlockExperimentalVMOptions");
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output = new OutputAnalyzer(pb.start());
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output.stderrShouldContain("VM option 'UnlockExperimentalVMOptions' is experimental and must be enabled via -XX:+UnlockExperimentalVMOptions.");
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output.stderrShouldContain("Missing +/- setting for VM option 'UnlockExperimentalVMOptions'");
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}
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}
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