}
        assertEquals(501L, crawlerContext.getAccessCount());
    }

    /**
     * Test volatile status field behavior
     */
    public void test_statusVolatile() throws Exception {
        final CountDownLatch statusSetLatch = new CountDownLatch(1);
        final CountDownLatch statusReadLatch = new CountDownLatch(1);
        final AtomicInteger successCount = new AtomicInteger(0);