Examples with LinkedTransferQueue java.util.concurrent.LinkedTransferQueue used on opensource projects

Example 36 with LinkedTransferQueue

use of java.util.concurrent.LinkedTransferQueue in project j2objc by google.

the class LinkedTransferQueueTest method testRemoveElementAndAdd.

/**
 * An add following remove(x) succeeds
 */
public void testRemoveElementAndAdd() throws InterruptedException {
    LinkedTransferQueue q = new LinkedTransferQueue();
    assertTrue(q.add(one));
    assertTrue(q.add(two));
    assertTrue(q.remove(one));
    assertTrue(q.remove(two));
    assertTrue(q.add(three));
    assertSame(q.take(), three);
}

Example 37 with LinkedTransferQueue

use of java.util.concurrent.LinkedTransferQueue in project j2objc by google.

the class LinkedTransferQueueTest method testTryTransfer8.

/**
 * tryTransfer attempts to enqueue into the queue and fails
 * returning false not enqueueing and the successive poll is null
 */
public void testTryTransfer8() throws InterruptedException {
    final LinkedTransferQueue q = new LinkedTransferQueue();
    assertTrue(q.offer(four));
    assertEquals(1, q.size());
    long startTime = System.nanoTime();
    assertFalse(q.tryTransfer(five, timeoutMillis(), MILLISECONDS));
    assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
    assertEquals(1, q.size());
    assertSame(four, q.poll());
    assertNull(q.poll());
    checkEmpty(q);
}

Example 38 with LinkedTransferQueue

use of java.util.concurrent.LinkedTransferQueue in project dubbo by alibaba.

the class StringToTransferQueueConverterTest method testConvert.

@Test
public void testConvert() {
    TransferQueue values = new LinkedTransferQueue(asList(1, 2, 3));
    TransferQueue result = (TransferQueue) converter.convert("1,2,3", List.class, Integer.class);
    assertTrue(CollectionUtils.equals(values, result));
    values.clear();
    values.addAll(asList("123"));
    result = (TransferQueue) converter.convert("123", NavigableSet.class, String.class);
    assertTrue(CollectionUtils.equals(values, result));
    assertNull(converter.convert(null, Collection.class, Integer.class));
    assertNull(converter.convert("", Collection.class, null));
}

Example 39 with LinkedTransferQueue

use of java.util.concurrent.LinkedTransferQueue in project mapdb by jankotek.

the class LinkedTransferQueueTest method testRemoveAll.

/**
     * removeAll(c) removes only those elements of c and reports true
     * if changed
     */
public void testRemoveAll() {
    for (int i = 1; i < SIZE; ++i) {
        LinkedTransferQueue q = populatedQueue(SIZE);
        LinkedTransferQueue p = populatedQueue(i);
        assertTrue(q.removeAll(p));
        assertEquals(SIZE - i, q.size());
        for (int j = 0; j < i; ++j) {
            assertFalse(q.contains(p.remove()));
        }
    }
}

Example 40 with LinkedTransferQueue

use of java.util.concurrent.LinkedTransferQueue in project mapdb by jankotek.

the class LinkedTransferQueueTest method testToArray.

/**
     * toArray() contains all elements in FIFO order
     */
public void testToArray() {
    LinkedTransferQueue q = populatedQueue(SIZE);
    Object[] o = q.toArray();
    for (int i = 0; i < o.length; i++) {
        assertSame(o[i], q.poll());
    }
}