library/cpp/actors/dnsresolver/dnsresolver_ondemand_ut.cpp


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#include "dnsresolver.h" 
 
#include <library/cpp/actors/testlib/test_runtime.h> 
#include <library/cpp/testing/unittest/registar.h> 
 
using namespace NActors; 
using namespace NActors::NDnsResolver; 
 
Y_UNIT_TEST_SUITE(OnDemandDnsResolver) { 
 
    Y_UNIT_TEST(ResolveLocalHost) { 
        TTestActorRuntimeBase runtime; 
        runtime.Initialize(); 
        auto sender = runtime.AllocateEdgeActor(); 
        auto resolver = runtime.Register(CreateOnDemandDnsResolver()); 
        runtime.Send(new IEventHandle(resolver, sender, new TEvDns::TEvGetHostByName("localhost", AF_UNSPEC)), 
                0, true); 
        auto ev = runtime.GrabEdgeEventRethrow<TEvDns::TEvGetHostByNameResult>(sender); 
        UNIT_ASSERT_VALUES_EQUAL_C(ev->Get()->Status, 0, ev->Get()->ErrorText); 
        size_t addrs = ev->Get()->AddrsV4.size() + ev->Get()->AddrsV6.size(); 
        UNIT_ASSERT_C(addrs > 0, "Got " << addrs << " addresses"); 
    } 
 
}