test/hotspot/jtreg/compiler/runtime/criticalnatives/lookup/LookUp.java

*** 22,35 ****
   */
  
  
  /* @test
   * @bug 8167408
!  * @run main/othervm/native -Xcomp compiler.runtime.criticalnatives.lookup.LookUp
   */
  package compiler.runtime.criticalnatives.lookup;
  public class LookUp {
      static {
          System.loadLibrary("CNLookUp");
      }
      static native void m1(byte a1, long a2, char a3, int a4,  float a5, double a6, byte[] result);
      static native void m2(int a1, int[] a2, long a3, long[] a4, float a5,float[] a6, double a7, double[] a8, byte result[]);
--- 22,41 ----
   */
  
  
  /* @test
   * @bug 8167408
!  * @library /test/lib
!  * @build sun.hotspot.WhiteBox
!  * @run main ClassFileInstaller sun.hotspot.WhiteBox
!  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
!  * @run main/othervm/native -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp compiler.runtime.criticalnatives.lookup.LookUp
   */
  package compiler.runtime.criticalnatives.lookup;
+ import sun.hotspot.WhiteBox;
  public class LookUp {
+     private static final boolean CRITICAL_JNI_ON = WhiteBox.getWhiteBox().getBooleanVMFlag("CriticalJNINatives");
      static {
          System.loadLibrary("CNLookUp");
      }
      static native void m1(byte a1, long a2, char a3, int a4,  float a5, double a6, byte[] result);
      static native void m2(int a1, int[] a2, long a3, long[] a4, float a5,float[] a6, double a7, double[] a8, byte result[]);
*** 47,56 ****
--- 53,63 ----
          result[0] = -1;
          m2(12345678, l1, 4444444455555555L, l2, 343434.0F, l3, 6666666677777777.0D, l4, result);
          check(result[0]);
      }
      private static void check(byte result) throws Exception {
+         if (!CRITICAL_JNI_ON) return; // just check that VM doesn't crash
          if (result != 2) {
              if (result == 1) {
                throw new Exception("critical native arguments mismatch");
              }
              throw new Exception("critical native lookup failed");