| 569 |
|
map.put(new Integer(i), new Integer(i)); |
| 570 |
|
assertFalse(map.isEmpty()); |
| 571 |
|
Map.Entry entry1 = (Map.Entry)map.entrySet().iterator().next(); |
| 572 |
< |
|
| 573 |
< |
// assert that entry1 is not 16 |
| 574 |
< |
assertTrue("entry is 16, test not valid", |
| 575 |
< |
!entry1.getKey().equals(new Integer(16))); |
| 576 |
< |
|
| 577 |
< |
// remove 16 (a different key) from map |
| 578 |
< |
// which just happens to cause entry1 to be cloned in map |
| 579 |
< |
map.remove(new Integer(16)); |
| 580 |
< |
entry1.setValue("XYZ"); |
| 581 |
< |
assertTrue(map.containsValue("XYZ")); // fails |
| 572 |
> |
// Unless it happens to be first (in which case remainder of |
| 573 |
> |
// test is skipped), remove a possibly-colliding key from map |
| 574 |
> |
// which, under some implementations, may cause entry1 to be |
| 575 |
> |
// cloned in map |
| 576 |
> |
if (!entry1.getKey().equals(new Integer(16))) { |
| 577 |
> |
map.remove(new Integer(16)); |
| 578 |
> |
entry1.setValue("XYZ"); |
| 579 |
> |
assertTrue(map.containsValue("XYZ")); // fails if write-through broken |
| 580 |
> |
} |
| 581 |
|
} |
| 582 |
|
|
| 583 |
|
} |
