test/jdk/java/lang/invoke/VarHandles/X-VarHandleTestAccess.java.template

*** 1,7 ****
  /*
!  * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 19,35 ****
--- 19,48 ----
   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  
+ #if[Value]
+ /*
+  * @test
+  * @compile -XDenableValueTypes Value.java
+  * @run testng/othervm -Xverify:none -Diters=10    -Xint                   VarHandleTestAccess$Type$
+  */
+ /* Disabled temporarily for lworld
+  * @run testng/othervm -Diters=20000 -XX:TieredStopAtLevel=1 VarHandleTestAccess$Type$
+  * @run testng/othervm -Diters=20000                         VarHandleTestAccess$Type$
+  * @run testng/othervm -Diters=20000 -XX:-TieredCompilation  VarHandleTestAccess$Type$
+  */
+ #else[Value]
  /*
   * @test
   * @run testng/othervm -Diters=10    -Xint                   VarHandleTestAccess$Type$
   * @run testng/othervm -Diters=20000 -XX:TieredStopAtLevel=1 VarHandleTestAccess$Type$
   * @run testng/othervm -Diters=20000                         VarHandleTestAccess$Type$
   * @run testng/othervm -Diters=20000 -XX:-TieredCompilation  VarHandleTestAccess$Type$
   */
+ #end[Value]
  
  import org.testng.annotations.BeforeClass;
  import org.testng.annotations.DataProvider;
  import org.testng.annotations.Test;
  
*** 58,67 ****
--- 71,84 ----
  
      VarHandle vhStaticFinalField;
  
      VarHandle vhArray;
  
+ #if[Value]
+     VarHandle vhValueTypeField;
+ #end[Value]
+ 
      @BeforeClass
      public void setup() throws Exception {
          vhFinalField = MethodHandles.lookup().findVarHandle(
                  VarHandleTestAccess$Type$.class, "final_v", $type$.class);
  
*** 73,82 ****
--- 90,104 ----
  
          vhStaticField = MethodHandles.lookup().findStaticVarHandle(
              VarHandleTestAccess$Type$.class, "static_v", $type$.class);
  
          vhArray = MethodHandles.arrayElementVarHandle($type$[].class);
+ 
+ #if[Value]
+         vhValueTypeField = MethodHandles.lookup().findVarHandle(
+                     Value.class, "$type$_v", $type$.class);
+ #end[Value]
      }
  
  
      @DataProvider
      public Object[][] varHandlesProvider() throws Exception {
*** 240,249 ****
--- 262,278 ----
                                                vhArray, VarHandleTestAccess$Type$::testArrayUnsupported,
                                                false));
          cases.add(new VarHandleAccessTestCase("Array index out of bounds",
                                                vhArray, VarHandleTestAccess$Type$::testArrayIndexOutOfBounds,
                                                false));
+ #if[Value]
+         cases.add(new VarHandleAccessTestCase("Value type field",
+                                               vhValueTypeField, vh -> testValueTypeField(Value.VT, vh)));
+         cases.add(new VarHandleAccessTestCase("Value type field unsupported",
+                                               vhValueTypeField, vh -> testValueTypeFieldUnsupported(Value.VT, vh),
+                                               false));
+ #end[Value]
  
          // Work around issue with jtreg summary reporting which truncates
          // the String result of Object.toString to 30 characters, hence
          // the first dummy argument
          return cases.stream().map(tc -> new Object[]{tc.toString(), tc}).toArray(Object[][]::new);
*** 402,411 ****
--- 431,455 ----
              $type$ o = ($type$) vh.getAndBitwiseXorRelease(recv, $value1$);
          });
  #end[Bitwise]
      }
  
+ #if[Value]
+     static void testValueTypeField(Value recv, VarHandle vh) {
+         // Plain
+         {
+             $type$ x = ($type$) vh.get(recv);
+             assertEquals(x, $value1$, "get $type$ value");
+         }
+     }
+ 
+     static void testValueTypeFieldUnsupported(Value recv, VarHandle vh) {
+         checkUOE(() -> {
+             vh.set(recv, $value2$);
+         });
+     }
+ #end[Value]
  
      static void testStaticFinalField(VarHandle vh) {
          // Plain
          {
              $type$ x = ($type$) vh.get();