/**
* @file llhost_test.cpp
* @author Adroit
* @date 2007-02
* @brief llhost test cases.
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#include "linden_common.h"
#include "../llhost.h"
#include "../test/lltut.h"
namespace tut
{
struct host_data
{
};
typedef test_group<host_data> host_test;
typedef host_test::object host_object;
tut::host_test host_testcase("LLHost");
template<> template<>
void host_object::test<1>()
{
LLHost host;
ensure("IP address is not NULL", (0 == host.getAddress()) && (0 == host.getPort()) && !host.isOk());
}
template<> template<>
void host_object::test<2>()
{
U32 ip_addr = 0xc098017d;
U32 port = 8080;
LLHost host(ip_addr, port);
ensure("IP address is invalid", ip_addr == host.getAddress());
ensure("Port Number is invalid", port == host.getPort());
ensure("IP address and port number both should be ok", host.isOk());
}
template<> template<>
void host_object::test<3>()
{
const char* str = "192.168.1.1";
U32 port = 8080;
LLHost host(str, port);
ensure("IP address could not be processed", (host.getAddress() == ip_string_to_u32(str)));
ensure("Port Number is invalid", (port == host.getPort()));
}
template<> template<>
void host_object::test<4>()
{
U32 ip = ip_string_to_u32("192.168.1.1");
U32 port = 22;
U64 ip_port = (((U64) ip) << 32) | port;
LLHost host(ip_port);
ensure("IP address is invalid", ip == host.getAddress());
ensure("Port Number is invalid", port == host.getPort());
}
template<> template<>
void host_object::test<5>()
{
std::string ip_port_string = "192.168.1.1:8080";
U32 ip = ip_string_to_u32("192.168.1.1");
U32 port = 8080;
LLHost host(ip_port_string);
ensure("IP address from IP:port is invalid", ip == host.getAddress());
ensure("Port Number from from IP:port is invalid", port == host.getPort());
}
template<> template<>
void host_object::test<6>()
{
U32 ip = 0xc098017d, port = 8080;
LLHost host;
host.set(ip,port);
ensure("IP address is invalid", (ip == host.getAddress()));
ensure("Port Number is invalid", (port == host.getPort()));
}
template<> template<>
void host_object::test<7>()
{
const char* str = "192.168.1.1";
U32 port = 8080, ip;
LLHost host;
host.set(str,port);
ip = ip_string_to_u32(str);
ensure("IP address is invalid", (ip == host.getAddress()));
ensure("Port Number is invalid", (port == host.getPort()));
str = "64.233.187.99";
ip = ip_string_to_u32(str);
host.setAddress(str);
ensure("IP address is invalid", (ip == host.getAddress()));
ip = 0xc098017b;
host.setAddress(ip);
ensure("IP address is invalid", (ip == host.getAddress()));
// should still use the old port
ensure("Port Number is invalid", (port == host.getPort()));
port = 8084;
host.setPort(port);
ensure("Port Number is invalid", (port == host.getPort()));
// should still use the old address
ensure("IP address is invalid", (ip == host.getAddress()));
}
template<> template<>
void host_object::test<8>()
{
const std::string str("192.168.1.1");
U32 port = 8080;
LLHost host;
host.set(str,port);
std::string ip_string = host.getIPString();
ensure("Function Failed", (ip_string == str));
std::string ip_string_port = host.getIPandPort();
ensure("Function Failed", (ip_string_port == "192.168.1.1:8080"));
}
// getHostName() and setHostByName
template<> template<>
void host_object::test<9>()
{
skip("this test is irreparably flaky");
// skip("setHostByName(\"google.com\"); getHostName() -> (e.g.) \"yx-in-f100.1e100.net\"");
// nat: is it reasonable to expect LLHost::getHostName() to echo
// back something resembling the string passed to setHostByName()?
//
// If that's not even reasonable, would a round trip in the /other/
// direction make more sense? (Call getHostName() for something with
// known IP address; call setHostByName(); verify IP address)
//
// Failing that... is there a plausible way to test getHostName() and
// setHostByName()? Hopefully without putting up a dummy local DNS
// server?
// monty: If you don't control the DNS server or the DNS configuration
// for the test point then, no, none of these will necessarily be
// reliable and may start to fail at any time. Forward translation
// is subject to CNAME records and round-robin address assignment.
// Reverse lookup is 1-to-many and is more and more likely to have
// nothing to do with the forward translation.
//
// So the test is increasingly meaningless on a real network.
std::string hostStr = "lindenlab.com";
LLHost host;
host.setHostByName(hostStr);
// reverse DNS will likely result in appending of some
// sub-domain to the main hostname. so look for
// the main domain name and not do the exact compare
std::string hostname = host.getHostName();
try
{
ensure("getHostName failed", hostname.find(hostStr) != std::string::npos);
}
catch (const std::exception&)
{
std::cerr << "set '" << hostStr << "'; reported '" << hostname << "'" << std::endl;
throw;
}
}
// setHostByName for dotted IP
template<> template<>
void host_object::test<10>()
{
std::string hostStr = "64.233.167.99";
LLHost host;
host.setHostByName(hostStr);
ensure("SetHostByName for dotted IP Address failed", host.getAddress() == ip_string_to_u32(hostStr.c_str()));
}
template<> template<>
void host_object::test<11>()
{
LLHost host1(0xc098017d, 8080);
LLHost host2 = host1;
ensure("Both IP addresses are not same", (host1.getAddress() == host2.getAddress()));
ensure("Both port numbers are not same", (host1.getPort() == host2.getPort()));
}
template<> template<>
void host_object::test<12>()
{
LLHost host1("192.168.1.1", 8080);
std::string str1 = "192.168.1.1:8080";
std::ostringstream stream;
stream << host1;
ensure("Operator << failed", ( stream.str()== str1));
// There is no istream >> llhost operator.
//std::istringstream is(stream.str());
//LLHost host2;
//is >> host2;
//ensure("Operator >> failed. Not compatible with <<", host1 == host2);
}
// operators ==, !=, <
template<> template<>
void host_object::test<13>()
{
U32 ip_addr = 0xc098017d;
U32 port = 8080;
LLHost host1(ip_addr, port);
LLHost host2(ip_addr, port);
ensure("operator== failed", host1 == host2);
// change port
host2.setPort(7070);
ensure("operator!= failed", host1 != host2);
// set port back to 8080 and change IP address now
host2.setPort(8080);
host2.setAddress(ip_addr+10);
ensure("operator!= failed", host1 != host2);
ensure("operator< failed", host1 < host2);
// set IP address back to same value and change port
host2.setAddress(ip_addr);
host2.setPort(host1.getPort() + 10);
ensure("operator< failed", host1 < host2);
}
// invalid ip address string
template<> template<>
void host_object::test<14>()
{
LLHost host1("10.0.1.2", 6143);
ensure("10.0.1.2 should be a valid address", host1.isOk());
LLHost host2("booger-brains", 6143);
ensure("booger-brains should be an invalid ip addess", !host2.isOk());
LLHost host3("255.255.255.255", 6143);
ensure("255.255.255.255 should be valid broadcast address", host3.isOk());
}
}