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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vespalib/testkit/test_kit.h>
#include <vespa/vespalib/util/stringfmt.h>
#include <vespa/fnet/frt/supervisor.h>
#include <vespa/fnet/frt/target.h>
#include <vespa/fnet/frt/rpcrequest.h>
class Test;
class SimpleHandler;
class MediumHandler;
class ComplexHandler;
//-------------------------------------------------------------
Test *_test;
std::unique_ptr<fnet::frt::StandaloneFRT> _server;
FRT_Supervisor *_supervisor;
FRT_Target *_target;
SimpleHandler *_simpleHandler;
MediumHandler *_mediumHandler;
ComplexHandler *_complexHandler;
bool _mediumHandlerOK;
bool _complexHandlerOK;
//-------------------------------------------------------------
class MediumA
{
public:
/**
* Destructor. No cleanup needed for base class.
*/
virtual ~MediumA() = default;
virtual void foo() = 0;
};
class MediumB
{
public:
/**
* Destructor. No cleanup needed for base class.
*/
virtual ~MediumB() = default;
virtual void bar() = 0;
};
//-------------------------------------------------------------
class ComplexA
{
private:
uint32_t _fill1;
uint32_t _fill2;
uint32_t _fill3;
public:
/**
* Destructor. No cleanup needed for base class.
*/
virtual ~ComplexA() {
EXPECT_EQUAL(1u, _fill1);
EXPECT_EQUAL(2u, _fill2);
EXPECT_EQUAL(3u, _fill3);
}
ComplexA() : _fill1(1), _fill2(2), _fill3(3) {}
virtual void foo() {}
};
class ComplexB
{
private:
uint32_t _fill1;
uint32_t _fill2;
uint32_t _fill3;
public:
/**
* Destructor. No cleanup needed for base class.
*/
virtual ~ComplexB() {
EXPECT_EQUAL(1u, _fill1);
EXPECT_EQUAL(2u, _fill2);
EXPECT_EQUAL(3u, _fill3);
}
ComplexB() : _fill1(1), _fill2(2), _fill3(3) {}
virtual void bar() {}
};
//-------------------------------------------------------------
class SimpleHandler : public FRT_Invokable
{
public:
void RPC_Method(FRT_RPCRequest *req);
};
//-------------------------------------------------------------
class MediumHandler : public FRT_Invokable,
public MediumA,
public MediumB
{
public:
void foo() override {}
void bar() override {}
void RPC_Method(FRT_RPCRequest *req);
};
//-------------------------------------------------------------
class ComplexHandler : public FRT_Invokable,
public ComplexA,
public ComplexB
{
public:
void foo() override {}
void bar() override {}
void RPC_Method(FRT_RPCRequest *req);
};
//-------------------------------------------------------------
void initTest() {
_server = std::make_unique<fnet::frt::StandaloneFRT>();
_supervisor = &_server->supervisor();
_simpleHandler = new SimpleHandler();
_mediumHandler = new MediumHandler();
_complexHandler = new ComplexHandler();
ASSERT_TRUE(_supervisor != nullptr);
ASSERT_TRUE(_simpleHandler != nullptr);
ASSERT_TRUE(_mediumHandler != nullptr);
ASSERT_TRUE(_complexHandler != nullptr);
ASSERT_TRUE(_supervisor->Listen(0));
std::string spec = vespalib::make_string("tcp/localhost:%d",
_supervisor->GetListenPort());
_target = _supervisor->GetTarget(spec.c_str());
ASSERT_TRUE(_target != nullptr);
FRT_ReflectionBuilder rb(_supervisor);
//-------------------------------------------------------------------
rb.DefineMethod("simpleMethod", "", "",
FRT_METHOD(SimpleHandler::RPC_Method),
_simpleHandler);
//-------------------------------------------------------------------
rb.DefineMethod("mediumMethod", "", "",
FRT_METHOD(MediumHandler::RPC_Method),
_mediumHandler);
//-------------------------------------------------------------------
rb.DefineMethod("complexMethod", "", "",
FRT_METHOD(ComplexHandler::RPC_Method),
_complexHandler);
//-------------------------------------------------------------------
_mediumHandlerOK = true;
_complexHandlerOK = true;
}
void finiTest() {
delete _complexHandler;
delete _mediumHandler;
delete _simpleHandler;
_target->internal_subref();
_server.reset();
}
TEST("method pt") {
FRT_RPCRequest *req = FRT_Supervisor::AllocRPCRequest();
req->SetMethodName("simpleMethod");
_target->InvokeSync(req, 60.0);
EXPECT_TRUE(!req->IsError());
//-------------------------------- MEDIUM
req->internal_subref();
req = FRT_Supervisor::AllocRPCRequest();
req->SetMethodName("mediumMethod");
_target->InvokeSync(req, 60.0);
EXPECT_TRUE(!req->IsError());
//-------------------------------- COMPLEX
req->internal_subref();
req = FRT_Supervisor::AllocRPCRequest();
req->SetMethodName("complexMethod");
_target->InvokeSync(req, 60.0);
EXPECT_TRUE(!req->IsError());
if (_mediumHandlerOK) {
fprintf(stderr, "Interface inheritance OK for method handlers\n");
} else {
fprintf(stderr, "Interface inheritance NOT ok for method handlers\n");
}
if (_complexHandlerOK) {
fprintf(stderr, "Object inheritance OK for method handlers\n");
} else {
fprintf(stderr, "Object inheritance NOT ok for method handlers\n");
}
req->internal_subref();
}
//-------------------------------------------------------------
void
SimpleHandler::RPC_Method(FRT_RPCRequest *req)
{
(void) req;
EXPECT_TRUE(this == _simpleHandler);
}
//-------------------------------------------------------------
void
MediumHandler::RPC_Method(FRT_RPCRequest *req)
{
(void) req;
_mediumHandlerOK = (_mediumHandlerOK &&
this == _mediumHandler);
}
//-------------------------------------------------------------
void
ComplexHandler::RPC_Method(FRT_RPCRequest *req)
{
(void) req;
_complexHandlerOK = (_complexHandlerOK &&
this == _complexHandler);
}
//-------------------------------------------------------------
TEST_MAIN() {
initTest();
TEST_RUN_ALL();
finiTest();
}
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