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#include <library/cpp/testing/unittest/registar.h>
#include <yql/essentials/public/purecalc/purecalc.h>
#include <yql/essentials/public/purecalc/io_specs/protobuf/spec.h>
#include <yql/essentials/public/purecalc/ut/protos/test_structs.pb.h>
#include <yql/essentials/public/udf/udf_counter.h>
#include <yql/essentials/public/udf/udf_type_builder.h>
#include <library/cpp/testing/unittest/registar.h>
class TMyModule : public NKikimr::NUdf::IUdfModule {
public:
class TFunc : public NKikimr::NUdf::TBoxedValue {
public:
TFunc(NKikimr::NUdf::TCounter counter, NKikimr::NUdf::TScopedProbe scopedProbe)
: Counter_(counter)
, ScopedProbe_(scopedProbe)
{}
NKikimr::NUdf::TUnboxedValue Run(const NKikimr::NUdf::IValueBuilder* valueBuilder, const NKikimr::NUdf::TUnboxedValuePod* args) const override {
Y_UNUSED(valueBuilder);
with_lock(ScopedProbe_) {
Counter_.Inc();
return NKikimr::NUdf::TUnboxedValuePod(args[0].Get<i32>());
}
}
private:
mutable NKikimr::NUdf::TCounter Counter_;
mutable NKikimr::NUdf::TScopedProbe ScopedProbe_;
};
void GetAllFunctions(NKikimr::NUdf::IFunctionsSink& sink) const override {
Y_UNUSED(sink);
}
void BuildFunctionTypeInfo(
const NKikimr::NUdf::TStringRef& name,
NKikimr::NUdf::TType* userType,
const NKikimr::NUdf::TStringRef& typeConfig,
ui32 flags,
NKikimr::NUdf::IFunctionTypeInfoBuilder& builder) const override {
Y_UNUSED(userType);
Y_UNUSED(typeConfig);
Y_UNUSED(flags);
if (name == NKikimr::NUdf::TStringRef::Of("Func")) {
builder.SimpleSignature<i32(i32)>();
builder.Implementation(new TFunc(
builder.GetCounter("FuncCalls",true),
builder.GetScopedProbe("FuncTime")
));
}
}
void CleanupOnTerminate() const override {
}
};
class TMyCountersProvider : public NKikimr::NUdf::ICountersProvider, public NKikimr::NUdf::IScopedProbeHost {
public:
TMyCountersProvider(i64* calls, TString* log)
: Calls_(calls)
, Log_(log)
{}
NKikimr::NUdf::TCounter GetCounter(const NKikimr::NUdf::TStringRef& module, const NKikimr::NUdf::TStringRef& name, bool deriv) override {
UNIT_ASSERT_VALUES_EQUAL(module, "MyModule");
UNIT_ASSERT_VALUES_EQUAL(name, "FuncCalls");
UNIT_ASSERT_VALUES_EQUAL(deriv, true);
return NKikimr::NUdf::TCounter(Calls_);
}
NKikimr::NUdf::TScopedProbe GetScopedProbe(const NKikimr::NUdf::TStringRef& module, const NKikimr::NUdf::TStringRef& name) override {
UNIT_ASSERT_VALUES_EQUAL(module, "MyModule");
UNIT_ASSERT_VALUES_EQUAL(name, "FuncTime");
return NKikimr::NUdf::TScopedProbe(Log_ ? this : nullptr, Log_);
}
void Acquire(void* cookie) override {
UNIT_ASSERT(cookie == Log_);
*Log_ += "Enter\n";
}
void Release(void* cookie) override {
UNIT_ASSERT(cookie == Log_);
*Log_ += "Exit\n";
}
private:
i64* Calls_;
TString* Log_;
};
namespace NPureCalcProto {
class TUnparsed;
class TParsed;
}
class TDocInput : public NYql::NPureCalc::IStream<NPureCalcProto::TUnparsed*> {
public:
NPureCalcProto::TUnparsed* Fetch() override {
if (Extracted) {
return nullptr;
}
Extracted = true;
Msg.SetS("foo");
return &Msg;
}
public:
NPureCalcProto::TUnparsed Msg;
bool Extracted = false;
};
Y_UNIT_TEST_SUITE(TestUdf) {
Y_UNIT_TEST(TestCounters) {
using namespace NYql::NPureCalc;
auto factory = MakeProgramFactory();
i64 callCounter = 0;
TMyCountersProvider myCountersProvider(&callCounter, nullptr);
factory->AddUdfModule("MyModule", new TMyModule);
factory->SetCountersProvider(&myCountersProvider);
auto program = factory->MakePullStreamProgram(
TProtobufInputSpec<NPureCalcProto::TUnparsed>(),
TProtobufOutputSpec<NPureCalcProto::TParsed>(),
"select MyModule::Func(1) as A, 2 as B, 3 as C from Input",
ETranslationMode::SQL);
auto out = program->Apply(MakeHolder<TDocInput>());
auto* message = out->Fetch();
UNIT_ASSERT(message);
UNIT_ASSERT_VALUES_EQUAL(message->GetA(), 1);
UNIT_ASSERT_VALUES_EQUAL(message->GetB(), 2);
UNIT_ASSERT_VALUES_EQUAL(message->GetC(), 3);
UNIT_ASSERT_VALUES_EQUAL(callCounter, 1);
UNIT_ASSERT(!out->Fetch());
}
Y_UNIT_TEST(TestCountersFilteredColumns) {
using namespace NYql::NPureCalc;
auto factory = MakeProgramFactory();
i64 callCounter = 0;
TMyCountersProvider myCountersProvider(&callCounter, nullptr);
factory->AddUdfModule("MyModule", new TMyModule);
factory->SetCountersProvider(&myCountersProvider);
auto ospec = TProtobufOutputSpec<NPureCalcProto::TParsed>();
ospec.SetOutputColumnsFilter(THashSet<TString>({"B", "C"}));
auto program = factory->MakePullStreamProgram(
TProtobufInputSpec<NPureCalcProto::TUnparsed>(),
ospec,
"select MyModule::Func(1) as A, 2 as B, 3 as C from Input",
ETranslationMode::SQL);
auto out = program->Apply(MakeHolder<TDocInput>());
auto* message = out->Fetch();
UNIT_ASSERT(message);
UNIT_ASSERT_VALUES_EQUAL(message->GetA(), 0);
UNIT_ASSERT_VALUES_EQUAL(message->GetB(), 2);
UNIT_ASSERT_VALUES_EQUAL(message->GetC(), 3);
UNIT_ASSERT_VALUES_EQUAL(callCounter, 0);
UNIT_ASSERT(!out->Fetch());
}
Y_UNIT_TEST(TestScopedProbes) {
using namespace NYql::NPureCalc;
auto factory = MakeProgramFactory();
TString log;
TMyCountersProvider myCountersProvider(nullptr, &log);
factory->AddUdfModule("MyModule", new TMyModule);
factory->SetCountersProvider(&myCountersProvider);
auto program = factory->MakePullStreamProgram(
TProtobufInputSpec<NPureCalcProto::TUnparsed>(),
TProtobufOutputSpec<NPureCalcProto::TParsed>(),
"select MyModule::Func(1) as A, 2 as B, 3 as C from Input",
ETranslationMode::SQL);
auto out = program->Apply(MakeHolder<TDocInput>());
auto* message = out->Fetch();
UNIT_ASSERT(message);
UNIT_ASSERT_VALUES_EQUAL(message->GetA(), 1);
UNIT_ASSERT_VALUES_EQUAL(message->GetB(), 2);
UNIT_ASSERT_VALUES_EQUAL(message->GetC(), 3);
UNIT_ASSERT_VALUES_EQUAL(log, "Enter\nExit\n");
UNIT_ASSERT(!out->Fetch());
}
}
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