TestNoUseHCC.java

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package gc.g1;

/*
 * @test TestNoUseHCC
 * @summary Check that G1 survives a GC without HCC enabled
 * @requires vm.gc.G1
 * @modules java.base/jdk.internal.misc
 * @library /test/lib
 * @build sun.hotspot.WhiteBox
 * @run driver jdk.test.lib.helpers.ClassFileInstaller sun.hotspot.WhiteBox
 * @run main/othervm -Xbootclasspath/a:. -Xlog:gc+phases=debug -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:+UseG1GC -Xmx64M -XX:G1ConcRSLogCacheSize=0 gc.g1.TestNoUseHCC
 */

import sun.hotspot.WhiteBox;

public class TestNoUseHCC {

    private static final WhiteBox WB = WhiteBox.getWhiteBox();

    public static void main(String [] args) {
        WB.youngGC();
    }
}