1 /*
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11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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13  * accompanied this code).
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23 package nsk.jvmti.ResourceExhausted;
24 
25 import jtreg.SkippedException;
26 
27 public class Helper {
28 
getExhaustedEventFlags()29     static native int getExhaustedEventFlags();
resetExhaustedEvent()30     static native void resetExhaustedEvent();
31 
32     static final int JVMTI_RESOURCE_EXHAUSTED_OOM_ERROR = 1;
33     static final int JVMTI_RESOURCE_EXHAUSTED_JAVA_HEAP = 2;
34     static final int JVMTI_RESOURCE_EXHAUSTED_THREADS = 4;
35 
checkResult(int expectedFlag, String eventName)36     static boolean checkResult(int expectedFlag, String eventName) {
37         int got = getExhaustedEventFlags();
38         if (got == 0) {
39             System.err.println("Failure: Expected ResourceExhausted event after " + eventName + " did not occur");
40             return false;
41         }
42 
43         if ((got & expectedFlag) == 0) {
44             System.err.println("Warning: did not get expected flag bit (expected: "+ expectedFlag + ", got: " + got + ")");
45             throw new SkippedException("Test did not get expected flag value");
46         }
47         System.out.println("Got expected ResourceExhausted event");
48         return true;
49     }
50 
51 }
52