26 |
|
return new TestSuite(AtomicReferenceFieldUpdaterTest.class); |
27 |
|
} |
28 |
|
|
29 |
– |
// for testing subclass access |
30 |
– |
static class AtomicReferenceFieldUpdaterTestSubclass extends AtomicReferenceFieldUpdaterTest { |
31 |
– |
public void checkPrivateAccess() { |
32 |
– |
try { |
33 |
– |
AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest,Integer> a = |
34 |
– |
AtomicReferenceFieldUpdater.newUpdater |
35 |
– |
(AtomicReferenceFieldUpdaterTest.class, Integer.class, "privateField"); |
36 |
– |
shouldThrow(); |
37 |
– |
} catch (RuntimeException success) { |
38 |
– |
assertNotNull(success.getCause()); |
39 |
– |
} |
40 |
– |
} |
41 |
– |
|
42 |
– |
public void checkCompareAndSetProtectedSub() { |
43 |
– |
AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest,Integer> a = |
44 |
– |
AtomicReferenceFieldUpdater.newUpdater |
45 |
– |
(AtomicReferenceFieldUpdaterTest.class, Integer.class, "protectedField"); |
46 |
– |
this.protectedField = one; |
47 |
– |
assertTrue(a.compareAndSet(this, one, two)); |
48 |
– |
assertTrue(a.compareAndSet(this, two, m4)); |
49 |
– |
assertSame(m4, a.get(this)); |
50 |
– |
assertFalse(a.compareAndSet(this, m5, seven)); |
51 |
– |
assertNotSame(seven, a.get(this)); |
52 |
– |
assertTrue(a.compareAndSet(this, m4, seven)); |
53 |
– |
assertSame(seven, a.get(this)); |
54 |
– |
} |
55 |
– |
} |
56 |
– |
|
57 |
– |
static class UnrelatedClass { |
58 |
– |
public void checkPackageAccess(AtomicReferenceFieldUpdaterTest obj) { |
59 |
– |
obj.x = one; |
60 |
– |
AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest,Integer> a = |
61 |
– |
AtomicReferenceFieldUpdater.newUpdater |
62 |
– |
(AtomicReferenceFieldUpdaterTest.class, Integer.class, "x"); |
63 |
– |
assertSame(one, a.get(obj)); |
64 |
– |
assertTrue(a.compareAndSet(obj, one, two)); |
65 |
– |
assertSame(two, a.get(obj)); |
66 |
– |
} |
67 |
– |
|
68 |
– |
public void checkPrivateAccess(AtomicReferenceFieldUpdaterTest obj) { |
69 |
– |
try { |
70 |
– |
AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest,Integer> a = |
71 |
– |
AtomicReferenceFieldUpdater.newUpdater |
72 |
– |
(AtomicReferenceFieldUpdaterTest.class, Integer.class, "privateField"); |
73 |
– |
throw new AssertionError("should throw"); |
74 |
– |
} catch (RuntimeException success) { |
75 |
– |
assertNotNull(success.getCause()); |
76 |
– |
} |
77 |
– |
} |
78 |
– |
} |
79 |
– |
|
29 |
|
static AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest, Integer> updaterFor(String fieldName) { |
30 |
|
return AtomicReferenceFieldUpdater.newUpdater |
31 |
|
(AtomicReferenceFieldUpdaterTest.class, Integer.class, fieldName); |
77 |
|
* construction using private field from subclass throws RuntimeException |
78 |
|
*/ |
79 |
|
public void testPrivateFieldInSubclass() { |
80 |
< |
AtomicReferenceFieldUpdaterTestSubclass s = |
81 |
< |
new AtomicReferenceFieldUpdaterTestSubclass(); |
133 |
< |
s.checkPrivateAccess(); |
80 |
> |
new NonNestmates.AtomicReferenceFieldUpdaterTestSubclass() |
81 |
> |
.checkPrivateAccess(); |
82 |
|
} |
83 |
|
|
84 |
|
/** |
86 |
|
* private access is not |
87 |
|
*/ |
88 |
|
public void testUnrelatedClassAccess() { |
89 |
< |
new UnrelatedClass().checkPackageAccess(this); |
90 |
< |
new UnrelatedClass().checkPrivateAccess(this); |
89 |
> |
new NonNestmates().checkPackageAccess(this); |
90 |
> |
new NonNestmates().checkPrivateAccess(this); |
91 |
|
} |
92 |
|
|
93 |
|
/** |