test/hotspot/jtreg/gc/metaspace/TestCapacityUntilGCWrapAround.java

rev 59148 : imported patch 8244384

@@ -28,27 +28,26 @@
  * @key gc
  * @bug 8049831
  * @library /test/lib
  * @modules java.base/jdk.internal.misc
  *          java.management
+ * @requires vm.bits == 32
  * @build sun.hotspot.WhiteBox
  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI gc.metaspace.TestCapacityUntilGCWrapAround
  */
 
 import sun.hotspot.WhiteBox;
 
 import jdk.test.lib.Asserts;
-import jdk.test.lib.Platform;
 
 public class TestCapacityUntilGCWrapAround {
     private static long MB = 1024 * 1024;
     private static long GB = 1024 * MB;
     private static long MAX_UINT = 4 * GB - 1; // On 32-bit platforms
 
     public static void main(String[] args) {
-        if (Platform.is32bit()) {
             WhiteBox wb = WhiteBox.getWhiteBox();
 
             long before = wb.metaspaceCapacityUntilGC();
             // Now force possible overflow of capacity_until_GC.
             long after = wb.incMetaspaceCapacityUntilGC(MAX_UINT);

@@ -56,7 +55,6 @@
             Asserts.assertGTE(after, before,
                               "Increasing with MAX_UINT should not cause wrap around: " + after + " < " + before);
             Asserts.assertLTE(after, MAX_UINT,
                               "Increasing with MAX_UINT should not cause value larger than MAX_UINT:" + after);
         }
-    }
 }