/** Multi threaded {@link ConcurrentIdBasedLockManager} test. */
@Test
public void multithreadedConcurrentLockManagerTest() {
final IdBasedLockManager<String> lockManager = new ConcurrentIdBasedLockManager<>();
lockManagerTestExecutor(lockManager, LOCKS_IDS);
// checking results
Assert.assertEquals(0, lockManager.getLocksCount());
Assert.assertNotNull(lockManager.getLocksIds());
Assert.assertEquals(0, lockManager.getLocksIds().size());
int processedTotal = 0;
int unsafeTotal = 0;
for (final String id : LOCKS_IDS) {
final int processed = PROCESSED_PER_ID_CALLS.get(id).get();
processedTotal += processed;
final int unsafe = UNSAFE_PER_ID_CALLS.get(id).get();
unsafeTotal += unsafe;
Assert.assertEquals(1, ACTIVE_MAX_PER_ID_CALLS.get(id).get()); // should be not more then 1
}
Assert.assertEquals(THREADS * CALLS_PER_THREAD, processedTotal);
Assert.assertTrue(THREADS >= ACTIVE_MAX_CALLS.get()); // should be not more then threads amount
Assert.assertEquals(0, unsafeTotal);
}
/** Basic {@link ConcurrentIdBasedLockManager} test. */
@Test
public void basicConcurrentLockManagerTest() {
IdBasedLockManager<String> lockManager = new ConcurrentIdBasedLockManager<>();
Assert.assertNotNull(lockManager.getLocksIds());
Assert.assertEquals(0, lockManager.getLocksIds().size());
IdBasedLock<String> lock = lockManager.obtainLock(LOCK_ID);
Assert.assertNotNull(lock);
Assert.assertNotNull(lockManager.getLocksIds());
Assert.assertEquals(1, lockManager.getLocksIds().size());
Assert.assertNotNull(lockManager.getLocksIds().get(0));
Assert.assertEquals(LOCK_ID, lockManager.getLocksIds().get(0));
lock.lock();
try {
Assert.assertEquals(LOCK_ID, lock.getId());
Assert.assertEquals(1, lock.getReferencesCount());
Assert.assertNotNull(lock.toString());
} finally {
lock.unlock();
}
Assert.assertNotNull(lockManager.getLocksIds());
Assert.assertEquals(0, lockManager.getLocksIds().size());
}