commit e955660cf18082234159590fef00f6d507db2db8
author Paul Sandoz <psandoz@openjdk.org> Fri Apr 29 13:46:19 2016 -0700
committer Paul Sandoz <psandoz@openjdk.org> Fri Apr 29 13:46:19 2016 -0700
tree f278bdd9b308bc52499f2c49494d5b99d51ec78a
parent 4d3fe6b205091c212e089187909131de0f324706

8154755: Add a VarHandle weakCompareAndSet with volatile semantics

Reviewed-by: shade, vlivanov

jdk/test/java/lang/invoke/VarHandles/VarHandleTestAccessDouble.java

diff --git a/jdk/test/java/lang/invoke/VarHandles/VarHandleTestAccessDouble.java b/jdk/test/java/lang/invoke/VarHandles/VarHandleTestAccessDouble.java
index 36c84e2..65125e3 100644
--- a/jdk/test/java/lang/invoke/VarHandles/VarHandleTestAccessDouble.java
+++ b/jdk/test/java/lang/invoke/VarHandles/VarHandleTestAccessDouble.java
@@ -104,6 +104,7 @@
         assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_ACQUIRE));
         assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_RELEASE));
         assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET));
+        assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_VOLATILE));
         assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_ACQUIRE));
         assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_RELEASE));
         assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET));
@@ -280,6 +281,10 @@
         });
 
         checkUOE(() -> {
+            boolean r = vh.weakCompareAndSetVolatile(recv, 1.0d, 2.0d);
+        });
+
+        checkUOE(() -> {
             boolean r = vh.weakCompareAndSetAcquire(recv, 1.0d, 2.0d);
         });
 
@@ -362,6 +367,10 @@
         });
 
         checkUOE(() -> {
+            boolean r = vh.weakCompareAndSetVolatile(1.0d, 2.0d);
+        });
+
+        checkUOE(() -> {
             boolean r = vh.weakCompareAndSetAcquire(1.0d, 2.0d);
         });
 
@@ -434,6 +443,10 @@
         });
 
         checkUOE(() -> {
+            boolean r = vh.weakCompareAndSetVolatile(recv, 1.0d, 2.0d);
+        });
+
+        checkUOE(() -> {
             boolean r = vh.weakCompareAndSetAcquire(recv, 1.0d, 2.0d);
         });
 
@@ -506,6 +519,10 @@
         });
 
         checkUOE(() -> {
+            boolean r = vh.weakCompareAndSetVolatile(1.0d, 2.0d);
+        });
+
+        checkUOE(() -> {
             boolean r = vh.weakCompareAndSetAcquire(1.0d, 2.0d);
         });
 
@@ -585,6 +602,10 @@
         });
 
         checkUOE(() -> {
+            boolean r = vh.weakCompareAndSetVolatile(array, i, 1.0d, 2.0d);
+        });
+
+        checkUOE(() -> {
             boolean r = vh.weakCompareAndSetAcquire(array, i, 1.0d, 2.0d);
         });