Method GetRequestable

src/test/fuzz/txrequest.cpp:244–286

    }

    void GetRequestable(int peer)
    {
        // Implement using naive structure:

        //! list of (sequence number, txhash, is_wtxid) tuples.
        std::vector<std::tuple<uint64_t, int, bool>> result;
        std::vector<std::pair<NodeId, GenTxid>> expected_expired;
        for (int txhash = 0; txhash < MAX_TXHASHES; ++txhash) {
            // Mark any expired REQUESTED announcements as COMPLETED.
            for (int peer2 = 0; peer2 < MAX_PEERS; ++peer2) {
                Announcement& ann2 = m_announcements[txhash][peer2];
                if (ann2.m_state == State::REQUESTED && ann2.m_time <= m_now) {
                    auto gtxid = ann2.m_is_wtxid ? GenTxid{Wtxid::FromUint256(TXHASHES[txhash])} : GenTxid{Txid::FromUint256(TXHASHES[txhash])};
                    expected_expired.emplace_back(peer2, gtxid);
                    ann2.m_state = State::COMPLETED;
                    break;
                }
            }
            // And delete txids with only COMPLETED announcements left.
            Cleanup(txhash);
            // CANDIDATEs for which this announcement has the highest priority get returned.
            const Announcement& ann = m_announcements[txhash][peer];
            if (ann.m_state == State::CANDIDATE && GetSelected(txhash) == peer) {
                result.emplace_back(ann.m_sequence, txhash, ann.m_is_wtxid);
            }
        }
        // Sort the results by sequence number.
        std::sort(result.begin(), result.end());
        std::sort(expected_expired.begin(), expected_expired.end());

        // Compare with TxRequestTracker's implementation.
        std::vector<std::pair<NodeId, GenTxid>> expired;
        const auto actual = m_tracker.GetRequestable(peer, m_now, &expired);
        std::sort(expired.begin(), expired.end());
        assert(expired == expected_expired);

        m_tracker.PostGetRequestableSanityCheck(m_now);
        assert(result.size() == actual.size());
        for (size_t pos = 0; pos < actual.size(); ++pos) {
            assert(TXHASHES[std::get<1>(result[pos])] == actual[pos].ToUint256());
            assert(std::get<2>(result[pos]) == actual[pos].IsWtxid());
        }
    }

    void Check()
    {