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286 | // Copyright (C) 2011-2024 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#include <config.h>
#include <asiolink/io_endpoint.h>
#include <asiolink/io_error.h>
#include <gtest/gtest.h><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include <boost/shared_ptr.hpp><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include <sstream><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include <string><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include <sys/types.h><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include <sys/socket.h><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include <netdb.h><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include <string.h><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
using namespace isc::asiolink;
namespace {
typedef boost::shared_ptr<const IOEndpoint> ConstIOEndpointPtr;
TEST(IOEndpointTest, createUDPv4) {
ConstIOEndpointPtr ep(IOEndpoint::create(IPPROTO_UDP,
IOAddress("192.0.2.1"), 53210));
EXPECT_EQ("192.0.2.1", ep->getAddress().toText());
EXPECT_EQ(53210, ep->getPort());
EXPECT_EQ(AF_INET, ep->getFamily());
EXPECT_EQ(AF_INET, ep->getAddress().getFamily());
EXPECT_EQ(static_cast<short>(IPPROTO_UDP), ep->getProtocol());
}
TEST(IOEndpointTest, createTCPv4) {<--- syntax error
ConstIOEndpointPtr ep(IOEndpoint::create(IPPROTO_TCP,
IOAddress("192.0.2.1"), 5301));
EXPECT_EQ("192.0.2.1", ep->getAddress().toText());
EXPECT_EQ(5301, ep->getPort());
EXPECT_EQ(AF_INET, ep->getFamily());
EXPECT_EQ(AF_INET, ep->getAddress().getFamily());
EXPECT_EQ(static_cast<short>(IPPROTO_TCP), ep->getProtocol());
}
TEST(IOEndpointTest, createUDPv6) {
ConstIOEndpointPtr ep(IOEndpoint::create(IPPROTO_UDP,
IOAddress("2001:db8::1234"),
5302));
EXPECT_EQ("2001:db8::1234", ep->getAddress().toText());
EXPECT_EQ(5302, ep->getPort());
EXPECT_EQ(AF_INET6, ep->getFamily());
EXPECT_EQ(AF_INET6, ep->getAddress().getFamily());
EXPECT_EQ(static_cast<short>(IPPROTO_UDP), ep->getProtocol());
}
TEST(IOEndpointTest, createTCPv6) {
ConstIOEndpointPtr ep(IOEndpoint::create(IPPROTO_TCP,
IOAddress("2001:db8::1234"),
5303));
EXPECT_EQ("2001:db8::1234", ep->getAddress().toText());
EXPECT_EQ(5303, ep->getPort());
EXPECT_EQ(AF_INET6, ep->getFamily());
EXPECT_EQ(AF_INET6, ep->getAddress().getFamily());
EXPECT_EQ(static_cast<short>(IPPROTO_TCP), ep->getProtocol());
}
TEST(IOEndpointTest, equality) {
std::vector<ConstIOEndpointPtr> epv;
epv.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_TCP,
IOAddress("2001:db8::1234"), 5303)));
epv.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_UDP,
IOAddress("2001:db8::1234"), 5303)));
epv.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_TCP,
IOAddress("2001:db8::1234"), 5304)));
epv.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_UDP,
IOAddress("2001:db8::1234"), 5304)));
epv.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_TCP,
IOAddress("2001:db8::1235"), 5303)));
epv.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_UDP,
IOAddress("2001:db8::1235"), 5303)));
epv.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_TCP,
IOAddress("2001:db8::1235"), 5304)));
epv.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_UDP,
IOAddress("2001:db8::1235"), 5304)));
epv.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_TCP,
IOAddress("192.0.2.1"), 5303)));
epv.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_UDP,
IOAddress("192.0.2.1"), 5303)));
epv.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_TCP,
IOAddress("192.0.2.1"), 5304)));
epv.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_UDP,
IOAddress("192.0.2.1"), 5304)));
epv.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_TCP,
IOAddress("192.0.2.2"), 5303)));
epv.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_UDP,
IOAddress("192.0.2.2"), 5303)));
epv.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_TCP,
IOAddress("192.0.2.2"), 5304)));
epv.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_UDP,
IOAddress("192.0.2.2"), 5304)));
for (size_t i = 0; i < epv.size(); ++i) {
for (size_t j = 0; j < epv.size(); ++j) {
if (i != j) {
// We use EXPECT_TRUE/FALSE instead of _EQ here, since
// _EQ requires there is an operator<< as well
EXPECT_FALSE(*epv[i] == *epv[j]);
EXPECT_TRUE(*epv[i] != *epv[j]);
}
}
}
// Create a second array with exactly the same values. We use create()
// again to make sure we get different endpoints
std::vector<ConstIOEndpointPtr> epv2;
epv2.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_TCP,
IOAddress("2001:db8::1234"), 5303)));
epv2.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_UDP,
IOAddress("2001:db8::1234"), 5303)));
epv2.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_TCP,
IOAddress("2001:db8::1234"), 5304)));
epv2.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_UDP,
IOAddress("2001:db8::1234"), 5304)));
epv2.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_TCP,
IOAddress("2001:db8::1235"), 5303)));
epv2.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_UDP,
IOAddress("2001:db8::1235"), 5303)));
epv2.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_TCP,
IOAddress("2001:db8::1235"), 5304)));
epv2.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_UDP,
IOAddress("2001:db8::1235"), 5304)));
epv2.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_TCP,
IOAddress("192.0.2.1"), 5303)));
epv2.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_UDP,
IOAddress("192.0.2.1"), 5303)));
epv2.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_TCP, IOAddress("192.0.2.1"),
5304)));
epv2.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_UDP, IOAddress("192.0.2.1"),
5304)));
epv2.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_TCP, IOAddress("192.0.2.2"),
5303)));
epv2.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_UDP, IOAddress("192.0.2.2"),
5303)));
epv2.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_TCP, IOAddress("192.0.2.2"),
5304)));
epv2.push_back(ConstIOEndpointPtr(
IOEndpoint::create(IPPROTO_UDP, IOAddress("192.0.2.2"),
5304)));
for (size_t i = 0; i < epv.size(); ++i) {
EXPECT_TRUE(*epv[i] == *epv2[i]);
EXPECT_FALSE(*epv[i] != *epv2[i]);
}
}
TEST(IOEndpointTest, createIPProto) {
EXPECT_THROW(IOEndpoint::create(IPPROTO_IP, IOAddress("192.0.2.1"),
53210)->getAddress().toText(),
IOError);
}
void
sockAddrMatch(const struct sockaddr& actual_sa,
const char* const expected_addr_text,
const char* const expected_port_text)
{
struct addrinfo hints;
memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_DGRAM; // this shouldn't matter
hints.ai_flags = AI_NUMERICHOST | AI_NUMERICSERV;
struct addrinfo* res;
ASSERT_EQ(0, getaddrinfo(expected_addr_text, expected_port_text, &hints,
&res));
EXPECT_EQ(res->ai_family, actual_sa.sa_family);
#ifdef HAVE_SA_LEN
// ASIO doesn't seem to set sa_len, so we set it to the expected value
res->ai_addr->sa_len = actual_sa.sa_len;
#endif
EXPECT_EQ(0, memcmp(res->ai_addr, &actual_sa, res->ai_addrlen));
freeaddrinfo(res);
}
TEST(IOEndpointTest, getSockAddr) {
// UDP/IPv4
ConstIOEndpointPtr ep(IOEndpoint::create(IPPROTO_UDP,
IOAddress("192.0.2.1"), 53210));
sockAddrMatch(ep->getSockAddr(), "192.0.2.1", "53210");
// UDP/IPv6
ep.reset(IOEndpoint::create(IPPROTO_UDP, IOAddress("2001:db8::53"), 53));
sockAddrMatch(ep->getSockAddr(), "2001:db8::53", "53");
// TCP/IPv4
ep.reset(IOEndpoint::create(IPPROTO_TCP, IOAddress("192.0.2.2"), 53211));
sockAddrMatch(ep->getSockAddr(), "192.0.2.2", "53211");
// TCP/IPv6
ep.reset(IOEndpoint::create(IPPROTO_UDP, IOAddress("2001:db8::5300"), 35));
sockAddrMatch(ep->getSockAddr(), "2001:db8::5300", "35");
}
// A faked IOEndpoint for an uncommon address family. It wouldn't be possible
// to create via the normal factory, so we define a special derived class
// for it.
class TestIOEndpoint : public IOEndpoint {
virtual IOAddress getAddress() const {
return IOAddress("2001:db8::bad:add");
}
virtual uint16_t getPort() const { return (42); }
virtual short getProtocol() const { return (IPPROTO_UDP); }
virtual short getFamily() const { return (AF_UNSPEC); }
virtual const struct sockaddr& getSockAddr() const {
static struct sockaddr sa_placeholder;
return (sa_placeholder);
}
};
void
checkEndpointText(const std::string& expected, const IOEndpoint& ep) {
std::ostringstream oss;
oss << ep;
EXPECT_EQ(expected, oss.str());
}
// test operator<<. We simply confirm it appends the result of toText().
TEST(IOEndpointTest, LeftShiftOperator) {
// UDP/IPv4
ConstIOEndpointPtr ep(IOEndpoint::create(IPPROTO_UDP,
IOAddress("192.0.2.1"), 53210));
checkEndpointText("192.0.2.1:53210", *ep);
// UDP/IPv6
ep.reset(IOEndpoint::create(IPPROTO_UDP, IOAddress("2001:db8::53"), 53));
checkEndpointText("[2001:db8::53]:53", *ep);
// Same for TCP: shouldn't be different
ep.reset(IOEndpoint::create(IPPROTO_TCP, IOAddress("192.0.2.1"), 53210));
checkEndpointText("192.0.2.1:53210", *ep);
ep.reset(IOEndpoint::create(IPPROTO_TCP, IOAddress("2001:db8::53"), 53));
checkEndpointText("[2001:db8::53]:53", *ep);
// Uncommon address family. The actual behavior doesn't matter much
// in practice, but we check such input doesn't make it crash.
// We explicitly instantiate the test EP because otherwise some compilers
// would be confused and complain.
TestIOEndpoint test_ep;
checkEndpointText("2001:db8::bad:add:42", test_ep);
}
}
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