#include <boost/test/unit_test.hpp>

#include <string>
#include <vector>

#include "netbase.h"

using namespace std;

BOOST_AUTO_TEST_SUITE(netbase_tests)

BOOST_AUTO_TEST_CASE(netbase_networks)
{
    BOOST_CHECK(CNetAddr("127.0.0.1").GetNetwork()                              == NET_UNROUTABLE);
    BOOST_CHECK(CNetAddr("::1").GetNetwork()                                    == NET_UNROUTABLE);
    BOOST_CHECK(CNetAddr("8.8.8.8").GetNetwork()                                == NET_IPV4);
    BOOST_CHECK(CNetAddr("2001::8888").GetNetwork()                             == NET_IPV6);
    BOOST_CHECK(CNetAddr("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca").GetNetwork() == NET_TOR);
}

BOOST_AUTO_TEST_CASE(netbase_properties)
{
    BOOST_CHECK(CNetAddr("127.0.0.1").IsIPv4());
    BOOST_CHECK(CNetAddr("::FFFF:192.168.1.1").IsIPv4());
    BOOST_CHECK(CNetAddr("::1").IsIPv6());
    BOOST_CHECK(CNetAddr("10.0.0.1").IsRFC1918());
    BOOST_CHECK(CNetAddr("192.168.1.1").IsRFC1918());
    BOOST_CHECK(CNetAddr("172.31.255.255").IsRFC1918());
    BOOST_CHECK(CNetAddr("2001:0DB8::").IsRFC3849());
    BOOST_CHECK(CNetAddr("169.254.1.1").IsRFC3927());
    BOOST_CHECK(CNetAddr("2002::1").IsRFC3964());
    BOOST_CHECK(CNetAddr("FC00::").IsRFC4193());
    BOOST_CHECK(CNetAddr("2001::2").IsRFC4380());
    BOOST_CHECK(CNetAddr("2001:10::").IsRFC4843());
    BOOST_CHECK(CNetAddr("FE80::").IsRFC4862());
    BOOST_CHECK(CNetAddr("64:FF9B::").IsRFC6052());
    BOOST_CHECK(CNetAddr("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca").IsTor());
    BOOST_CHECK(CNetAddr("127.0.0.1").IsLocal());
    BOOST_CHECK(CNetAddr("::1").IsLocal());
    BOOST_CHECK(CNetAddr("8.8.8.8").IsRoutable());
    BOOST_CHECK(CNetAddr("2001::1").IsRoutable());
    BOOST_CHECK(CNetAddr("127.0.0.1").IsValid());
}

bool static TestSplitHost(string test, string host, int port)
{
    string hostOut;
    int portOut = -1;
    SplitHostPort(test, portOut, hostOut);
    return hostOut == host && port == portOut;
}

BOOST_AUTO_TEST_CASE(netbase_splithost)
{
    BOOST_CHECK(TestSplitHost("www.bitcoin.org", "www.bitcoin.org", -1));
    BOOST_CHECK(TestSplitHost("[www.bitcoin.org]", "www.bitcoin.org", -1));
    BOOST_CHECK(TestSplitHost("www.bitcoin.org:80", "www.bitcoin.org", 80));
    BOOST_CHECK(TestSplitHost("[www.bitcoin.org]:80", "www.bitcoin.org", 80));
    BOOST_CHECK(TestSplitHost("127.0.0.1", "127.0.0.1", -1));
    BOOST_CHECK(TestSplitHost("127.0.0.1:47950", "127.0.0.1", 47950));
    BOOST_CHECK(TestSplitHost("[127.0.0.1]", "127.0.0.1", -1));
    BOOST_CHECK(TestSplitHost("[127.0.0.1]:47950", "127.0.0.1", 47950));
    BOOST_CHECK(TestSplitHost("::ffff:127.0.0.1", "::ffff:127.0.0.1", -1));
    BOOST_CHECK(TestSplitHost("[::ffff:127.0.0.1]:47950", "::ffff:127.0.0.1", 47950));
    BOOST_CHECK(TestSplitHost("[::]:47950", "::", 47950));
    BOOST_CHECK(TestSplitHost("::47950", "::47950", -1));
    BOOST_CHECK(TestSplitHost(":47950", "", 47950));
    BOOST_CHECK(TestSplitHost("[]:47950", "", 47950));
    BOOST_CHECK(TestSplitHost("", "", -1));
}

bool static TestParse(string src, string canon)
{
    CService addr;
    if (!LookupNumeric(src.c_str(), addr, 65535))
        return canon == "";
    return canon == addr.ToString();
}

BOOST_AUTO_TEST_CASE(netbase_lookupnumeric)
{
    BOOST_CHECK(TestParse("127.0.0.1", "127.0.0.1:65535"));
    BOOST_CHECK(TestParse("127.0.0.1:47950", "127.0.0.1:47950"));
    BOOST_CHECK(TestParse("::ffff:127.0.0.1", "127.0.0.1:65535"));
    BOOST_CHECK(TestParse("::", "[::]:65535"));
    BOOST_CHECK(TestParse("[::]:47950", "[::]:47950"));
    BOOST_CHECK(TestParse("[127.0.0.1]", "127.0.0.1:65535"));
    BOOST_CHECK(TestParse(":::", ""));
}

BOOST_AUTO_TEST_CASE(onioncat_test)
{
    // values from http://www.cypherpunk.at/onioncat/wiki/OnionCat
    CNetAddr addr1("5wyqrzbvrdsumnok.onion");
    CNetAddr addr2("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca");
    BOOST_CHECK(addr1 == addr2);
    BOOST_CHECK(addr1.IsTor());
    BOOST_CHECK(addr1.ToStringIP() == "5wyqrzbvrdsumnok.onion");
    BOOST_CHECK(addr1.IsRoutable());
}

BOOST_AUTO_TEST_SUITE_END()
