test/hotspot/jtreg/testlibrary_tests/whitebox/vm_flags/IntxTest.java

@@ -32,19 +32,30 @@
  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
  * @run main/othervm/timeout=600 -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xint -XX:-ProfileInterpreter IntxTest
  * @summary testing of WB::set/getIntxVMFlag()
  * @author igor.ignatyev@oracle.com
  */
-
+import jdk.test.lib.Platform;
 public class IntxTest {
     private static final String FLAG_NAME = "OnStackReplacePercentage";
     private static final String FLAG_DEBUG_NAME = "InlineFrequencyCount";
-    private static final Long[] TESTS = {0L, 100L, (long) Integer.MAX_VALUE};
+    private static final long COMPILE_THRESHOLD = VmFlagTest.WHITE_BOX.getIntxVMFlag("CompileThreshold");
+    private static final Long[] TESTS = {0L, 100L, (long)(Integer.MAX_VALUE>>3)*100L};
 
     public static void main(String[] args) throws Exception {
+        find_and_set_max_osrp();
         VmFlagTest.runTest(FLAG_NAME, TESTS,
             VmFlagTest.WHITE_BOX::setIntxVMFlag,
             VmFlagTest.WHITE_BOX::getIntxVMFlag);
         VmFlagTest.runTest(FLAG_DEBUG_NAME, VmFlagTest.WHITE_BOX::getIntxVMFlag);
     }
+
+    static void find_and_set_max_osrp() {
+        long max_percentage_limit = (long)(Integer.MAX_VALUE>>3)*100L;
+        if (Platform.is32bit()) {
+          max_percentage_limit = Integer.MAX_VALUE;
+        }
+        max_percentage_limit = COMPILE_THRESHOLD == 0  ? max_percentage_limit : max_percentage_limit/COMPILE_THRESHOLD;
+        TESTS[2] = max_percentage_limit;
+    }
 }