text: // Copyright (c) 2014-2019, BITRUBCOIN, The Monero Project
  // 
  // All rights reserved.
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  // Redistribution and use in source and binary forms, with or without modification, are
  // permitted provided that the following conditions are met:
  // 
  // 1. Redistributions of source code must retain the above copyright notice, this list of
  //    conditions and the following disclaimer.
  // 
  // 2. Redistributions in binary form must reproduce the above copyright notice, this list
  //    of conditions and the following disclaimer in the documentation and/or other
  //    materials provided with the distribution.
  // 
  // 3. Neither the name of the copyright holder nor the names of its contributors may be
  //    used to endorse or promote products derived from this software without specific
  //    prior written permission.
  // 
  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
  // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
  // THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
  // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  // 
  // Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
  
  #include "gtest/gtest.h"
  
  #include "common/util.h"
  #include "p2p/net_peerlist.h"
  #include "net/net_utils_base.h"
  
  TEST(peer_list, peer_list_general)
  {
    nodetool::peerlist_manager plm;
    plm.init(false);
  #define MAKE_IPV4_ADDRESS(a,b,c,d,e) epee::net_utils::ipv4_network_address{MAKE_IP(a,b,c,d),e}
  #define ADD_GRAY_NODE(addr_, id_, last_seen_) {  nodetool::peerlist_entry ple; ple.last_seen=last_seen_;ple.adr = addr_; ple.id = id_;plm.append_with_peer_gray(ple);}  
  #define ADD_WHITE_NODE(addr_, id_, last_seen_) {  nodetool::peerlist_entry ple;ple.last_seen=last_seen_; ple.adr = addr_; ple.id = id_;plm.append_with_peer_white(ple);}  
  
  #define PRINT_HEAD(step) {std::list<nodetool::peerlist_entry> bs_head; bool r = plm.get_peerlist_head(bs_head, 100);std::cout << "step " << step << ": " << bs_head.size() << std::endl;}
  
    ADD_GRAY_NODE(MAKE_IPV4_ADDRESS(123,43,12,1, 8080), 121241, 34345);
    ADD_GRAY_NODE(MAKE_IPV4_ADDRESS(123,43,12,2, 8080), 121241, 34345);
    ADD_GRAY_NODE(MAKE_IPV4_ADDRESS(123,43,12,3, 8080), 121241, 34345);
    ADD_GRAY_NODE(MAKE_IPV4_ADDRESS(123,43,12,4, 8080), 121241, 34345);
    ADD_GRAY_NODE(MAKE_IPV4_ADDRESS(123,43,12,5, 8080), 121241, 34345);
  
    ADD_WHITE_NODE(MAKE_IPV4_ADDRESS(123,43,12,1, 8080), 121241, 34345);
    ADD_WHITE_NODE(MAKE_IPV4_ADDRESS(123,43,12,2, 8080), 121241, 34345);
    ADD_WHITE_NODE(MAKE_IPV4_ADDRESS(123,43,12,3, 8080), 121241, 34345);
    ADD_WHITE_NODE(MAKE_IPV4_ADDRESS(123,43,12,4, 8080), 121241, 34345);
  
    size_t gray_list_size = plm.get_gray_peers_count();
    ASSERT_EQ(gray_list_size, 1);
  
    std::list<nodetool::peerlist_entry> bs_head;
    bool r = plm.get_peerlist_head(bs_head, 100);
    std::cout << bs_head.size() << std::endl;
    ASSERT_TRUE(r);
  
    ASSERT_EQ(bs_head.size(), 4);
  
  
    ADD_GRAY_NODE(MAKE_IPV4_ADDRESS(123,43,12,5, 8080), 121241, 34345);
    ASSERT_EQ(plm.get_gray_peers_count(), 1);
    ASSERT_EQ(plm.get_white_peers_count(), 4);
  }
  
  
  TEST(peer_list, merge_peer_lists)
  {
    //([^ \t]*)\t([^ \t]*):([^ \t]*) \tlast_seen: d(\d+)\.h(\d+)\.m(\d+)\.s(\d+)\n
    //ADD_NODE_TO_PL("\2", \3, 0x\1, (1353346618 -(\4*60*60*24+\5*60*60+\6*60+\7 )));\n
    nodetool::peerlist_manager plm;
    plm.init(false);
    std::list<nodetool::peerlist_entry> outer_bs;
  #define ADD_NODE_TO_PL(ip_, port_, id_, timestamp_) {  nodetool::peerlist_entry ple; epee::string_tools::get_ip_int32_from_string(ple.adr.ip, ip_); ple.last_seen = timestamp_; ple.adr.port = port_; ple.id = id_;outer_bs.push_back(ple);}  
  
  
  }
  