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/*
* Copyright (c) 2014, 2023, 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 VMOptionWarningExperimental
* @bug 8027314
* @summary Warn if experimental vm option is used and -XX:+UnlockExperimentalVMOptions isn't specified.
* @requires vm.flagless
* @requires ! vm.opt.final.UnlockExperimentalVMOptions
* @library /test/lib
* @modules java.base/jdk.internal.misc
* java.management
* @run driver VMOptionWarning Experimental
*/
/* @test VMOptionWarningDiagnostic
* @bug 8027314
* @summary Warn if diagnostic vm option is used and -XX:+UnlockDiagnosticVMOptions isn't specified.
* @requires vm.flagless
* @requires ! vm.debug
* @library /test/lib
* @modules java.base/jdk.internal.misc
* java.management
* @run driver VMOptionWarning Diagnostic
*/
/* @test VMOptionWarningDevelop
* @bug 8027314
* @summary Warn if develop or notproduct vm option is used with product version of VM.
* @requires vm.flagless
* @requires ! vm.debug
* @library /test/lib
* @modules java.base/jdk.internal.misc
* java.management
* @run driver VMOptionWarning Develop
*/
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.Platform;
public class VMOptionWarning {
public static void main(String[] args) throws Exception {
if (args.length != 1) {
throw new RuntimeException("wrong number of args: " + args.length);
}
ProcessBuilder pb;
OutputAnalyzer output;
switch (args[0]) {
case "Experimental": {
pb = ProcessTools.createLimitedTestJavaProcessBuilder("-XX:+AlwaysSafeConstructors", "-version");
output = new OutputAnalyzer(pb.start());
output.shouldNotHaveExitValue(0);
output.shouldContain("Error: VM option 'AlwaysSafeConstructors' is experimental and must be enabled via -XX:+UnlockExperimentalVMOptions.");
break;
}
case "Diagnostic": {
pb = ProcessTools.createLimitedTestJavaProcessBuilder("-XX:+PrintInlining", "-version");
output = new OutputAnalyzer(pb.start());
output.shouldNotHaveExitValue(0);
output.shouldContain("Error: VM option 'PrintInlining' is diagnostic and must be enabled via -XX:+UnlockDiagnosticVMOptions.");
break;
}
case "Develop": {
pb = ProcessTools.createLimitedTestJavaProcessBuilder("-XX:+VerifyStack", "-version");
output = new OutputAnalyzer(pb.start());
output.shouldNotHaveExitValue(0);
output.shouldContain("Error: VM option 'VerifyStack' is develop and is available only in debug version of VM.");
pb = ProcessTools.createLimitedTestJavaProcessBuilder("-XX:+CheckCompressedOops", "-version");
output = new OutputAnalyzer(pb.start());
output.shouldNotHaveExitValue(0);
output.shouldContain("Error: VM option 'CheckCompressedOops' is notproduct and is available only in debug version of VM.");
break;
}
default: {
throw new RuntimeException("Invalid argument: " + args[0]);
}
}
}
}
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