test/jdk/jdk/jfr/event/gc/configuration/TestGCHeapConfigurationEventWith32BitOops.java
8209813: [TESTBUG] rewrite JFR shell tests in Java
Summary: Converted shell tests to Java
Reviewed-by: lmesnik, egahlin
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package jdk.jfr.event.gc.configuration;
import jdk.jfr.consumer.RecordedEvent;
import jdk.test.lib.jfr.EventVerifier;
import jdk.test.lib.jfr.GCHelper;
import sun.hotspot.WhiteBox;
/*
* @test TestGCHeapConfigurationEventWith32BitOops
* @key jfr
* @requires vm.hasJFR
* @requires vm.gc == "Parallel" | vm.gc == null
* @requires os.family == "linux" | os.family == "windows"
* @requires sun.arch.data.model == "64"
* @library /test/lib /test/jdk
* @build sun.hotspot.WhiteBox
* @run main ClassFileInstaller sun.hotspot.WhiteBox
* @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:-UseFastUnorderedTimeStamps -XX:+UseParallelGC -XX:+UseParallelOldGC -XX:+UseCompressedOops -Xmx100m -Xms100m -XX:InitialHeapSize=100m -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI jdk.jfr.event.gc.configuration.TestGCHeapConfigurationEventWith32BitOops
*/
/* See the shell script wrapper for the flags used when invoking the JVM */
public class TestGCHeapConfigurationEventWith32BitOops extends GCHeapConfigurationEventTester {
public static void main(String[] args) throws Exception {
GCHeapConfigurationEventTester t = new TestGCHeapConfigurationEventWith32BitOops();
t.run();
}
@Override
protected EventVerifier createVerifier(RecordedEvent e) {
return new ThirtyTwoBitsVerifier(e);
}
}
class ThirtyTwoBitsVerifier extends GCHeapConfigurationEventVerifier {
public ThirtyTwoBitsVerifier(RecordedEvent event) {
super(event);
}
@Override
public void verify() throws Exception {
WhiteBox wb = WhiteBox.getWhiteBox();
long heapAlignment = wb.getHeapAlignment();
long alignedHeapSize = GCHelper.alignUp(megabytes(100), heapAlignment);
verifyMinHeapSizeIs(alignedHeapSize);
verifyInitialHeapSizeIs(alignedHeapSize);
verifyMaxHeapSizeIs(alignedHeapSize);
verifyUsesCompressedOopsIs(true);
verifyObjectAlignmentInBytesIs(8);
verifyHeapAddressBitsIs(32);
verifyCompressedOopModeIs("32-bit");
}
}