public void testGetDuringKeySetLoop() {
for (int i = 0; i < 10; i++) dc.put(i, "value", -1, -1);
int i = 0;
for (Object key : dc.keySet()) {
dc.peek(key); // calling get in this situations will result on corruption the iteration.
i++;
}
assert i == 10 : "Expected the loop to run 10 times, only ran " + i;
}
public void testKeys() {
dc.put("k1", "v1", 6000000, -1);
dc.put("k2", "v2", -1, -1);
dc.put("k3", "v3", -1, 6000000);
dc.put("k4", "v4", 6000000, 6000000);
Set expected = new HashSet();
expected.add("k1");
expected.add("k2");
expected.add("k3");
expected.add("k4");
for (Object o : dc.keySet()) assert expected.remove(o);
assert expected.isEmpty() : "Did not see keys " + expected + " in iterator!";
}