assertNull(segment.get(key, hash));
    assertTrue(segment.storeLoadedValue(key, hash, valueRef, value));
    assertSame(value, segment.get(key, hash));
    assertEquals(1, segment.count);
    assertTrue(listener.isEmpty());

    // clobbered
    Object value2 = new Object();
    assertFalse(segment.storeLoadedValue(key, hash, valueRef, value2));
    assertEquals(1, segment.count);