test/hotspot/jtreg/compiler/codecache/CheckUpperLimit.java

/*
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 * 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).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
 * @test
 * @bug 8015635
 * @summary Test ensures that the ReservedCodeCacheSize is at most MAXINT
 * @library /test/lib
 * @requires vm.flagless
 *
 * @run driver compiler.codecache.CheckUpperLimit
 */

package compiler.codecache;

import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.process.ProcessTools;

public class CheckUpperLimit {
    public static void main(String[] args) throws Exception {
        ProcessBuilder pb;
        OutputAnalyzer out;

        pb = ProcessTools.createLimitedTestJavaProcessBuilder("-XX:ReservedCodeCacheSize=2049m", "-version");
        out = new OutputAnalyzer(pb.start());
        out.shouldContain("Invalid ReservedCodeCacheSize=");
        out.shouldHaveExitValue(1);
    }
}