| 78 |
|
assertEquals(2,a.get(this)); |
| 79 |
|
a.set(this,-3); |
| 80 |
|
assertEquals(-3,a.get(this)); |
| 81 |
– |
|
| 81 |
|
} |
| 82 |
+ |
|
| 83 |
+ |
/** |
| 84 |
+ |
* get returns the last value lazySet by same thread |
| 85 |
+ |
*/ |
| 86 |
+ |
public void testGetLazySet(){ |
| 87 |
+ |
AtomicLongFieldUpdater<AtomicLongFieldUpdaterTest> a; |
| 88 |
+ |
try { |
| 89 |
+ |
a = AtomicLongFieldUpdater.newUpdater(AtomicLongFieldUpdaterTest.class, "x"); |
| 90 |
+ |
} catch (RuntimeException ok) { |
| 91 |
+ |
return; |
| 92 |
+ |
} |
| 93 |
+ |
x = 1; |
| 94 |
+ |
assertEquals(1,a.get(this)); |
| 95 |
+ |
a.lazySet(this,2); |
| 96 |
+ |
assertEquals(2,a.get(this)); |
| 97 |
+ |
a.lazySet(this,-3); |
| 98 |
+ |
assertEquals(-3,a.get(this)); |
| 99 |
+ |
} |
| 100 |
+ |
|
| 101 |
+ |
|
| 102 |
|
/** |
| 103 |
|
* compareAndSet succeeds in changing value if equal to expected else fails |
| 104 |
|
*/ |
