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Diffstat (limited to 'jsr166-tests/src/test/java/jsr166/AtomicReferenceFieldUpdaterTest.java')
-rw-r--r--jsr166-tests/src/test/java/jsr166/AtomicReferenceFieldUpdaterTest.java32
1 files changed, 22 insertions, 10 deletions
diff --git a/jsr166-tests/src/test/java/jsr166/AtomicReferenceFieldUpdaterTest.java b/jsr166-tests/src/test/java/jsr166/AtomicReferenceFieldUpdaterTest.java
index 271c7b7161..4b0d946d1d 100644
--- a/jsr166-tests/src/test/java/jsr166/AtomicReferenceFieldUpdaterTest.java
+++ b/jsr166-tests/src/test/java/jsr166/AtomicReferenceFieldUpdaterTest.java
@@ -8,15 +8,27 @@
package jsr166;
-import junit.framework.*;
import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;
+import junit.framework.Test;
+import junit.framework.TestSuite;
+
public class AtomicReferenceFieldUpdaterTest extends JSR166TestCase {
volatile Integer x = null;
Object z;
Integer w;
volatile int i;
+ // android-note: Removed because the CTS runner does a bad job of
+ // retrying tests that have suite() declarations.
+ //
+ // public static void main(String[] args) {
+ // main(suite(), args);
+ // }
+ // public static Test suite() {
+ // return new TestSuite(...);
+ // }
+
AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest, Integer> updaterFor(String fieldName) {
return AtomicReferenceFieldUpdater.newUpdater
(AtomicReferenceFieldUpdaterTest.class, Integer.class, fieldName);
@@ -68,7 +80,7 @@ public class AtomicReferenceFieldUpdaterTest extends JSR166TestCase {
* get returns the last value set or assigned
*/
public void testGetSet() {
- AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest, Integer>a;
+ AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest, Integer> a;
a = updaterFor("x");
x = one;
assertSame(one, a.get(this));
@@ -82,7 +94,7 @@ public class AtomicReferenceFieldUpdaterTest extends JSR166TestCase {
* get returns the last value lazySet by same thread
*/
public void testGetLazySet() {
- AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest, Integer>a;
+ AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest, Integer> a;
a = updaterFor("x");
x = one;
assertSame(one, a.get(this));
@@ -96,7 +108,7 @@ public class AtomicReferenceFieldUpdaterTest extends JSR166TestCase {
* compareAndSet succeeds in changing value if equal to expected else fails
*/
public void testCompareAndSet() {
- AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest, Integer>a;
+ AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest, Integer> a;
a = updaterFor("x");
x = one;
assertTrue(a.compareAndSet(this, one, two));
@@ -114,7 +126,7 @@ public class AtomicReferenceFieldUpdaterTest extends JSR166TestCase {
*/
public void testCompareAndSetInMultipleThreads() throws Exception {
x = one;
- final AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest, Integer>a;
+ final AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest, Integer> a;
a = updaterFor("x");
Thread t = new Thread(new CheckedRunnable() {
@@ -135,13 +147,13 @@ public class AtomicReferenceFieldUpdaterTest extends JSR166TestCase {
* to expected
*/
public void testWeakCompareAndSet() {
- AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest, Integer>a;
+ AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest, Integer> a;
a = updaterFor("x");
x = one;
- while (!a.weakCompareAndSet(this, one, two));
- while (!a.weakCompareAndSet(this, two, m4));
+ do {} while (!a.weakCompareAndSet(this, one, two));
+ do {} while (!a.weakCompareAndSet(this, two, m4));
assertSame(m4, a.get(this));
- while (!a.weakCompareAndSet(this, m4, seven));
+ do {} while (!a.weakCompareAndSet(this, m4, seven));
assertSame(seven, a.get(this));
}
@@ -149,7 +161,7 @@ public class AtomicReferenceFieldUpdaterTest extends JSR166TestCase {
* getAndSet returns previous value and sets to given value
*/
public void testGetAndSet() {
- AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest, Integer>a;
+ AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest, Integer> a;
a = updaterFor("x");
x = one;
assertSame(one, a.getAndSet(this, zero));