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#include <library/cpp/testing/unittest/registar.h>
#include "network.h"
#include <library/cpp/messagebus/test/helper/fixed_port.h>
#include <util/network/address.h>
using namespace NBus;
using namespace NBus::NPrivate;
using namespace NBus::NTest;
namespace {
int GetSockPort(SOCKET socket) {
sockaddr_storage addr;
Zero(addr);
socklen_t len = sizeof(addr);
int r = ::getsockname(socket, (sockaddr*)&addr, &len);
UNIT_ASSERT(r >= 0);
if (addr.ss_family == AF_INET) {
sockaddr_in* addr_in = (sockaddr_in*)&addr;
return InetToHost(addr_in->sin_port);
} else if (addr.ss_family == AF_INET6) {
sockaddr_in6* addr_in6 = (sockaddr_in6*)&addr;
return InetToHost(addr_in6->sin6_port);
} else {
UNIT_FAIL("unknown AF");
throw 1;
}
}
TString GetLocalAddr(SOCKET sock) {
auto addr = NAddr::GetSockAddr(sock);
return NAddr::PrintHost(*addr);
}
}
Y_UNIT_TEST_SUITE(Network) {
Y_UNIT_TEST(BindOnPortConcrete) {
if (!IsFixedPortTestAllowed()) {
return;
}
TVector<TBindResult> r = BindOnPort(FixedPort, false).second;
UNIT_ASSERT_VALUES_EQUAL(size_t(2), r.size());
for (TVector<TBindResult>::iterator i = r.begin(); i != r.end(); ++i) {
UNIT_ASSERT_VALUES_EQUAL(i->Addr.GetPort(), GetSockPort(i->Socket->operator SOCKET()));
UNIT_ASSERT_VALUES_EQUAL(i == r.begin() ? "0.0.0.0" : "::", GetLocalAddr(i->Socket->operator SOCKET()));
}
}
Y_UNIT_TEST(BindOnLoopbackPortConcrete) {
if (!IsFixedPortTestAllowed()) {
return;
}
TVector<TBindResult> r = BindOnLoopbackPort(FixedPort, false).second;
UNIT_ASSERT_VALUES_EQUAL(size_t(2), r.size());
for (TVector<TBindResult>::iterator i = r.begin(); i != r.end(); ++i) {
UNIT_ASSERT_VALUES_EQUAL(i->Addr.GetPort(), GetSockPort(i->Socket->operator SOCKET()));
UNIT_ASSERT_VALUES_EQUAL(i == r.begin() ? "127.0.0.1" : "::1", GetLocalAddr(i->Socket->operator SOCKET()));
}
}
Y_UNIT_TEST(BindOnPortRandom) {
TVector<TBindResult> r = BindOnPort(0, false).second;
UNIT_ASSERT_VALUES_EQUAL(size_t(2), r.size());
for (TVector<TBindResult>::iterator i = r.begin(); i != r.end(); ++i) {
UNIT_ASSERT_VALUES_EQUAL(i->Addr.GetPort(), GetSockPort(i->Socket->operator SOCKET()));
UNIT_ASSERT(i->Addr.GetPort() > 0);
UNIT_ASSERT_VALUES_EQUAL(i == r.begin() ? "0.0.0.0" : "::", GetLocalAddr(i->Socket->operator SOCKET()));
}
UNIT_ASSERT_VALUES_EQUAL(r.at(0).Addr.GetPort(), r.at(1).Addr.GetPort());
}
Y_UNIT_TEST(BindOnLoopbackPortRandom) {
TVector<TBindResult> r = BindOnLoopbackPort(0, false).second;
UNIT_ASSERT_VALUES_EQUAL(size_t(2), r.size());
for (TVector<TBindResult>::iterator i = r.begin(); i != r.end(); ++i) {
UNIT_ASSERT_VALUES_EQUAL(i->Addr.GetPort(), GetSockPort(i->Socket->operator SOCKET()));
UNIT_ASSERT(i->Addr.GetPort() > 0);
UNIT_ASSERT_VALUES_EQUAL(i == r.begin() ? "127.0.0.1" : "::1", GetLocalAddr(i->Socket->operator SOCKET()));
}
UNIT_ASSERT_VALUES_EQUAL(r.at(0).Addr.GetPort(), r.at(1).Addr.GetPort());
}
Y_UNIT_TEST(BindOnBusyPort) {
auto r = BindOnPort(0, false);
UNIT_ASSERT_EXCEPTION_CONTAINS(BindOnPort(r.first, false), TSystemError, "failed to bind on port " + ToString(r.first));
}
}
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