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

Example 46 with LinkedTransferQueue

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

the class LinkedTransferQueueTest method testToArray1_BadArg.

/**
     * toArray(incompatible array type) throws ArrayStoreException
     */
public void testToArray1_BadArg() {
    LinkedTransferQueue q = populatedQueue(SIZE);
    try {
        q.toArray(new String[10]);
        shouldThrow();
    } catch (ArrayStoreException success) {
    }
}

Example 47 with LinkedTransferQueue

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

the class LinkedTransferQueueTest method testIteratorRemove.

/**
     * iterator.remove() removes current element
     */
public void testIteratorRemove() {
    final LinkedTransferQueue q = new LinkedTransferQueue();
    q.add(two);
    q.add(one);
    q.add(three);
    Iterator it = q.iterator();
    it.next();
    it.remove();
    it = q.iterator();
    assertSame(it.next(), one);
    assertSame(it.next(), three);
    assertFalse(it.hasNext());
}

Example 48 with LinkedTransferQueue

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

the class LinkedTransferQueueTest method testTransfer1.

/**
     * transfer(null) throws NullPointerException
     */
public void testTransfer1() throws InterruptedException {
    try {
        LinkedTransferQueue q = new LinkedTransferQueue();
        q.transfer(null);
        shouldThrow();
    } catch (NullPointerException success) {
    }
}

Example 49 with LinkedTransferQueue

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

the class LinkedTransferQueueTest method testRetainAll.

/**
     * retainAll(c) retains only those elements of c and reports true
     * if changed
     */
public void testRetainAll() {
    LinkedTransferQueue q = populatedQueue(SIZE);
    LinkedTransferQueue p = populatedQueue(SIZE);
    for (int i = 0; i < SIZE; ++i) {
        boolean changed = q.retainAll(p);
        if (i == 0) {
            assertFalse(changed);
        } else {
            assertTrue(changed);
        }
        assertTrue(q.containsAll(p));
        assertEquals(SIZE - i, q.size());
        p.remove();
    }
}

Example 50 with LinkedTransferQueue

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

the class LinkedTransferQueueTest method testTryTransfer1.

/**
     * tryTransfer(null) throws NullPointerException
     */
public void testTryTransfer1() {
    final LinkedTransferQueue q = new LinkedTransferQueue();
    try {
        q.tryTransfer(null);
        shouldThrow();
    } catch (NullPointerException success) {
    }
}