segment.recordRead(entry, ticker.read());
    segment.expireEntries(ticker.read());
    assertSame(value, map.get(key));
    assertSame(entry, segment.writeQueue.peek());
    assertEquals(1, segment.writeQueue.size());

    ticker.advance(1);
    segment.recordRead(entry, ticker.read());
    segment.expireEntries(ticker.read());
    assertSame(value, map.get(key));