@Test
public void testOfferPoll() throws IOException, InterruptedException {
final IQueue q = client.getQueue(queueForTestOfferPoll);
for (int i = 0; i < 10; i++) {
boolean result = q.offer("item");
if (i < maxSizeForQueue) {
assertTrue(result);
} else {
assertFalse(result);
}
}
assertEquals(maxSizeForQueue, q.size());
final Thread t1 =
new Thread() {
public void run() {
try {
Thread.sleep(2 * 1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
q.poll();
}
};
t1.start();
boolean result = q.offer("item", 5, TimeUnit.SECONDS);
assertTrue(result);
for (int i = 0; i < 10; i++) {
Object o = q.poll();
if (i < maxSizeForQueue) {
assertNotNull(o);
} else {
assertNull(o);
}
}
assertEquals(0, q.size());
final Thread t2 =
new Thread() {
public void run() {
try {
Thread.sleep(2 * 1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
q.offer("item1");
}
};
t2.start();
Object o = q.poll(5, TimeUnit.SECONDS);
assertEquals("item1", o);
t1.join(10000);
t2.join(10000);
}
@Test
public void testClear() {
final int maxItems = 123;
final IQueue q = client.getQueue(randomString());
for (int i = 0; i < maxItems; i++) {
q.add(i);
}
assertEquals(maxItems, q.size());
q.clear();
assertEquals(0, q.size());
}
@Test
public void testPeak() throws InterruptedException {
final IQueue q = client.getQueue(randomString());
q.offer(1);
assertEquals(1, q.peek());
assertEquals(1, q.peek());
assertEquals(1, q.size());
}
@Test
public void testRetainEmptyList() throws IOException {
final int maxItems = 131;
final IQueue q = client.getQueue(randomString());
for (int i = 0; i < maxItems; i++) {
q.add(i);
}
List retain = new LinkedList();
assertTrue(q.retainAll(retain));
assertEquals(0, q.size());
}
@Test
public void testAddAll() throws IOException {
final int maxItems = 13;
final IQueue q = client.getQueue(randomString());
Collection coll = new ArrayList(maxItems);
for (int i = 0; i < maxItems; i++) {
coll.add(i);
}
assertTrue(q.addAll(coll));
assertEquals(coll.size(), q.size());
}
@Test
public void testRemoveList_whereNotFound() throws IOException {
final int maxItems = 131;
final IQueue q = client.getQueue(randomString());
List removeList = new LinkedList();
for (int i = 0; i < maxItems; i++) {
q.add(i);
}
removeList.add(maxItems + 1);
removeList.add(maxItems + 2);
assertFalse(q.removeAll(removeList));
assertEquals(maxItems, q.size());
}
@Test
public void testadd() {
final IQueue q = client.getQueue(randomString());
assertTrue(q.add(1));
assertEquals(1, q.size());
}