8011397: JTREG needs to copy additional WhiteBox class file to JTwork/scratch/sun/hotspot
Reviewed-by: kvn, iignatyev, mgerdin
Contributed-by: andrey.x.zakharov@oracle.com
/*
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*/
/*
* @test
* @bug 8001071
* @summary Add simple range check into VM implemenation of Unsafe access methods
* @library /testlibrary
*/
import com.oracle.java.testlibrary.*;
import sun.misc.Unsafe;
public class RangeCheck {
public static void main(String args[]) throws Exception {
if (!Platform.isDebugBuild()) {
System.out.println("Testing assert which requires a debug build. Passing silently.");
return;
}
ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
true,
"-Xmx32m",
"-XX:-TransmitErrorReport",
"-XX:-InlineUnsafeOps", // The compiler intrinsics doesn't have the assert
DummyClassWithMainRangeCheck.class.getName());
OutputAnalyzer output = new OutputAnalyzer(pb.start());
output.shouldMatch("assert\\(byte_offset < p_size\\) failed: Unsafe access: offset \\d+ > object's size \\d+");
}
public static class DummyClassWithMainRangeCheck {
public static void main(String args[]) throws Exception {
Unsafe unsafe = Utils.getUnsafe();
unsafe.getObject(new DummyClassWithMainRangeCheck(), Short.MAX_VALUE);
}
}
}