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#include <library/cpp/actors/interconnect/interconnect_tcp_proxy.h>
#include <library/cpp/actors/interconnect/ut/protos/interconnect_test.pb.h>
#include <library/cpp/actors/interconnect/ut/lib/ic_test_cluster.h>
#include <library/cpp/actors/interconnect/ut/lib/interrupter.h>
#include <library/cpp/actors/interconnect/ut/lib/test_events.h>
#include <library/cpp/actors/interconnect/ut/lib/test_actors.h>
#include <library/cpp/actors/interconnect/ut/lib/node.h>
#include <library/cpp/testing/unittest/tests_data.h>
#include <library/cpp/testing/unittest/registar.h>
#include <util/network/sock.h>
#include <util/network/poller.h>
#include <library/cpp/deprecated/atomic/atomic.h>
#include <util/generic/set.h>
Y_UNIT_TEST_SUITE(InterconnectUnstableConnection) {
using namespace NActors;
class TSenderActor: public TSenderBaseActor {
TDeque<ui64> InFly;
ui16 SendFlags;
public:
TSenderActor(const TActorId& recipientActorId, ui16 sendFlags)
: TSenderBaseActor(recipientActorId, 32)
, SendFlags(sendFlags)
{
}
~TSenderActor() override {
Cerr << "Sent " << SequenceNumber << " messages\n";
}
void SendMessage(const TActorContext& ctx) override {
const ui32 flags = IEventHandle::MakeFlags(0, SendFlags);
const ui64 cookie = SequenceNumber;
const TString payload('@', RandomNumber<size_t>(65536) + 4096);
ctx.Send(RecipientActorId, new TEvTest(SequenceNumber, payload), flags, cookie);
InFly.push_back(SequenceNumber);
++InFlySize;
++SequenceNumber;
}
void Handle(TEvents::TEvUndelivered::TPtr& ev, const TActorContext& ctx) override {
auto record = std::find(InFly.begin(), InFly.end(), ev->Cookie);
if (SendFlags & IEventHandle::FlagGenerateUnsureUndelivered) {
if (record != InFly.end()) {
InFly.erase(record);
--InFlySize;
SendMessage(ctx);
}
} else {
Y_VERIFY(record != InFly.end());
}
}
void Handle(TEvTestResponse::TPtr& ev, const TActorContext& ctx) override {
Y_VERIFY(InFly);
const NInterconnectTest::TEvTestResponse& record = ev->Get()->Record;
Y_VERIFY(record.HasConfirmedSequenceNumber());
if (!(SendFlags & IEventHandle::FlagGenerateUnsureUndelivered)) {
while (record.GetConfirmedSequenceNumber() != InFly.front()) {
InFly.pop_front();
--InFlySize;
}
}
Y_VERIFY(record.GetConfirmedSequenceNumber() == InFly.front(), "got# %" PRIu64 " expected# %" PRIu64,
record.GetConfirmedSequenceNumber(), InFly.front());
InFly.pop_front();
--InFlySize;
SendMessagesIfPossible(ctx);
}
};
class TReceiverActor: public TReceiverBaseActor {
ui64 ReceivedCount = 0;
TNode* SenderNode = nullptr;
public:
TReceiverActor(TNode* senderNode)
: TReceiverBaseActor()
, SenderNode(senderNode)
{
}
void Handle(TEvTest::TPtr& ev, const TActorContext& /*ctx*/) override {
const NInterconnectTest::TEvTest& m = ev->Get()->Record;
Y_VERIFY(m.HasSequenceNumber());
Y_VERIFY(m.GetSequenceNumber() >= ReceivedCount, "got #%" PRIu64 " expected at least #%" PRIu64,
m.GetSequenceNumber(), ReceivedCount);
++ReceivedCount;
SenderNode->Send(ev->Sender, new TEvTestResponse(m.GetSequenceNumber()));
}
~TReceiverActor() override {
Cerr << "Received " << ReceivedCount << " messages\n";
}
};
Y_UNIT_TEST(InterconnectTestWithProxyUnsureUndelivered) {
ui32 numNodes = 2;
double bandWidth = 1000000;
ui16 flags = IEventHandle::FlagTrackDelivery | IEventHandle::FlagGenerateUnsureUndelivered;
TTestICCluster::TTrafficInterrupterSettings interrupterSettings{TDuration::Seconds(2), bandWidth, true};
TTestICCluster testCluster(numNodes, TChannelsConfig(), &interrupterSettings);
TReceiverActor* receiverActor = new TReceiverActor(testCluster.GetNode(1));
const TActorId recipient = testCluster.RegisterActor(receiverActor, 2);
TSenderActor* senderActor = new TSenderActor(recipient, flags);
testCluster.RegisterActor(senderActor, 1);
NanoSleep(30ULL * 1000 * 1000 * 1000);
}
Y_UNIT_TEST(InterconnectTestWithProxy) {
ui32 numNodes = 2;
double bandWidth = 1000000;
ui16 flags = IEventHandle::FlagTrackDelivery;
TTestICCluster::TTrafficInterrupterSettings interrupterSettings{TDuration::Seconds(2), bandWidth, true};
TTestICCluster testCluster(numNodes, TChannelsConfig(), &interrupterSettings);
TReceiverActor* receiverActor = new TReceiverActor(testCluster.GetNode(1));
const TActorId recipient = testCluster.RegisterActor(receiverActor, 2);
TSenderActor* senderActor = new TSenderActor(recipient, flags);
testCluster.RegisterActor(senderActor, 1);
NanoSleep(30ULL * 1000 * 1000 * 1000);
}
}
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