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b87b32db860ef7d29f0820f34b201a10a4206ad2
clio/tests/unit/web/ng/RPCServerHandlerTests.cpp
Sergey Kuznetsov b87b32db86 feat: Dosguard API weights (#2082) 
Experimental support for Dosguard API weights.
2025-05-13 15:02:21 +01:00

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//------------------------------------------------------------------------------
/*
This file is part of clio: https://github.com/XRPLF/clio
Copyright (c) 2024, the clio developers.
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================
#include "rpc/Errors.hpp"
#include "rpc/common/Types.hpp"
#include "util/AsioContextTestFixture.hpp"
#include "util/MockBackendTestFixture.hpp"
#include "util/MockETLService.hpp"
#include "util/MockPrometheus.hpp"
#include "util/MockRPCEngine.hpp"
#include "util/Taggable.hpp"
#include "util/newconfig/ConfigDefinition.hpp"
#include "util/newconfig/ConfigValue.hpp"
#include "util/newconfig/Types.hpp"
#include "web/SubscriptionContextInterface.hpp"
#include "web/dosguard/DOSGuardMock.hpp"
#include "web/ng/MockConnection.hpp"
#include "web/ng/RPCServerHandler.hpp"
#include "web/ng/Request.hpp"
#include <boost/asio/spawn.hpp>
#include <boost/beast/core/buffers_to_string.hpp>
#include <boost/beast/http/message.hpp>
#include <boost/beast/http/status.hpp>
#include <boost/beast/http/string_body.hpp>
#include <boost/beast/http/verb.hpp>
#include <boost/json/object.hpp>
#include <boost/json/parse.hpp>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <algorithm>
#include <cstdint>
#include <iterator>
#include <memory>
#include <stdexcept>
#include <string>
#include <string_view>
#include <unordered_set>
#include <utility>
using namespace web::ng;
using testing::Return;
using testing::StrictMock;
using namespace util::config;
namespace http = boost::beast::http;
struct NgRpcServerHandlerTest : util::prometheus::WithPrometheus, MockBackendTestStrict, SyncAsioContextTest {
ClioConfigDefinition config{ClioConfigDefinition{
{"log_tag_style", ConfigValue{ConfigType::String}.defaultValue("uint")},
{"api_version.min", ConfigValue{ConfigType::Integer}.defaultValue(1)},
{"api_version.max", ConfigValue{ConfigType::Integer}.defaultValue(2)},
{"api_version.default", ConfigValue{ConfigType::Integer}.defaultValue(1)}
}};
protected:
std::shared_ptr<testing::StrictMock<MockRPCEngine>> rpcEngine_ =
std::make_shared<testing::StrictMock<MockRPCEngine>>();
std::shared_ptr<StrictMock<MockETLService>> etl_ = std::make_shared<StrictMock<MockETLService>>();
DOSGuardStrictMock dosguard_;
RPCServerHandler<MockRPCEngine> rpcServerHandler_{config, backend_, rpcEngine_, etl_, dosguard_};
util::TagDecoratorFactory tagFactory_{config};
std::string const ip_ = "some ip";
StrictMockConnectionMetadata connectionMetadata_{ip_, tagFactory_};
Request::HttpHeaders const httpHeaders_;
static Request
makeHttpRequest(std::string_view body)
{
return Request{http::request<http::string_body>{http::verb::post, "/", 11, body}};
}
Request
makeWsRequest(std::string body)
{
return Request{std::move(body), httpHeaders_};
}
};
TEST_F(NgRpcServerHandlerTest, DosguardRejectedHttpRequest)
{
runSpawn([&](boost::asio::yield_context yield) {
auto const request = makeHttpRequest("some message");
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(false));
auto response = rpcServerHandler_(request, connectionMetadata_, nullptr, yield);
auto const responseHttp = std::move(response).intoHttpResponse();
EXPECT_EQ(responseHttp.result(), http::status::service_unavailable);
auto const responseJson = boost::json::parse(responseHttp.body()).as_object();
EXPECT_EQ(responseJson.at("error_code").as_int64(), rpc::RippledError::rpcSLOW_DOWN);
});
}
TEST_F(NgRpcServerHandlerTest, DosguardRejectedWsRequest)
{
runSpawn([&](boost::asio::yield_context yield) {
auto const requestStr = "some message";
auto const request = makeWsRequest(requestStr);
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(false));
auto response = rpcServerHandler_(request, connectionMetadata_, nullptr, yield);
auto const responseWs = boost::beast::buffers_to_string(response.asWsResponse());
auto const responseJson = boost::json::parse(responseWs).as_object();
EXPECT_EQ(responseJson.at("error_code").as_int64(), rpc::RippledError::rpcSLOW_DOWN);
EXPECT_EQ(responseJson.at("request").as_string(), requestStr);
});
}
TEST_F(NgRpcServerHandlerTest, DosguardRejectedWsJsonRequest)
{
runSpawn([&](boost::asio::yield_context yield) {
auto const requestStr = R"json({"request": "some message", "id": "some id"})json";
auto const request = makeWsRequest(requestStr);
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(false));
auto response = rpcServerHandler_(request, connectionMetadata_, nullptr, yield);
auto const responseWs = boost::beast::buffers_to_string(response.asWsResponse());
auto const responseJson = boost::json::parse(responseWs).as_object();
EXPECT_EQ(responseJson.at("error_code").as_int64(), rpc::RippledError::rpcSLOW_DOWN);
EXPECT_EQ(responseJson.at("request").as_string(), requestStr);
EXPECT_EQ(responseJson.at("id").as_string(), "some id");
});
}
TEST_F(NgRpcServerHandlerTest, PostToRpcEngineFailed)
{
runSpawn([&](boost::asio::yield_context yield) {
auto const request = makeHttpRequest("some message");
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(true));
EXPECT_CALL(*rpcEngine_, post).WillOnce(Return(false));
EXPECT_CALL(*rpcEngine_, notifyTooBusy());
auto response = rpcServerHandler_(request, connectionMetadata_, nullptr, yield);
EXPECT_EQ(std::move(response).intoHttpResponse().result(), http::status::service_unavailable);
});
}
TEST_F(NgRpcServerHandlerTest, CoroutineSleepsUntilRpcEngineFinishes)
{
StrictMock<testing::MockFunction<void()>> rpcServerHandlerDone;
StrictMock<testing::MockFunction<void()>> rpcEngineDone;
testing::Expectation const expectedRpcEngineDone = EXPECT_CALL(rpcEngineDone, Call);
EXPECT_CALL(rpcServerHandlerDone, Call).After(expectedRpcEngineDone);
runSpawn([&](boost::asio::yield_context yield) {
auto const request = makeHttpRequest("some message");
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(true));
EXPECT_CALL(dosguard_, add(ip_, testing::_)).WillOnce(Return(true));
EXPECT_CALL(*rpcEngine_, post).WillOnce([&](auto&& fn, auto&&) {
boost::asio::spawn(
ctx_,
[this, &rpcEngineDone, fn = std::forward<decltype(fn)>(fn)](boost::asio::yield_context yield) {
EXPECT_CALL(*rpcEngine_, notifyBadSyntax);
fn(yield);
rpcEngineDone.Call();
}
);
return true;
});
auto response = rpcServerHandler_(request, connectionMetadata_, nullptr, yield);
rpcServerHandlerDone.Call();
EXPECT_EQ(std::move(response).intoHttpResponse().result(), http::status::bad_request);
});
}
TEST_F(NgRpcServerHandlerTest, JsonParseFailed)
{
runSpawn([&](boost::asio::yield_context yield) {
auto const request = makeHttpRequest("not a json");
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(true));
EXPECT_CALL(dosguard_, add(ip_, testing::_)).WillOnce(Return(true));
EXPECT_CALL(*rpcEngine_, post).WillOnce([&](auto&& fn, auto&&) {
EXPECT_CALL(*rpcEngine_, notifyBadSyntax);
fn(yield);
return true;
});
auto response = rpcServerHandler_(request, connectionMetadata_, nullptr, yield);
EXPECT_EQ(std::move(response).intoHttpResponse().result(), http::status::bad_request);
});
}
TEST_F(NgRpcServerHandlerTest, DosguardRejectedParsedRequest)
{
runSpawn([&](boost::asio::yield_context yield) {
std::string const requestStr = "{}";
auto const request = makeHttpRequest(requestStr);
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(true));
EXPECT_CALL(dosguard_, request(ip_, boost::json::parse(requestStr).as_object())).WillOnce(Return(false));
EXPECT_CALL(*rpcEngine_, post).WillOnce([&](auto&& fn, auto&&) {
fn(yield);
return true;
});
EXPECT_CALL(dosguard_, add(ip_, testing::_)).WillOnce(Return(true));
auto response = rpcServerHandler_(request, connectionMetadata_, nullptr, yield);
auto const responseHttp = std::move(response).intoHttpResponse();
EXPECT_EQ(responseHttp.result(), http::status::service_unavailable);
auto const responseJson = boost::json::parse(responseHttp.body()).as_object();
EXPECT_EQ(responseJson.at("error_code").as_int64(), rpc::RippledError::rpcSLOW_DOWN);
});
}
TEST_F(NgRpcServerHandlerTest, DosguardAddsLoadWarning)
{
runSpawn([&](boost::asio::yield_context yield) {
std::string const requestStr = "{}";
auto const request = makeHttpRequest(requestStr);
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(true));
EXPECT_CALL(dosguard_, request(ip_, boost::json::parse(requestStr).as_object())).WillOnce(Return(false));
EXPECT_CALL(*rpcEngine_, post).WillOnce([&](auto&& fn, auto&&) {
fn(yield);
return true;
});
EXPECT_CALL(dosguard_, add(ip_, testing::_)).WillOnce(Return(false));
auto response = rpcServerHandler_(request, connectionMetadata_, nullptr, yield);
auto const responseHttp = std::move(response).intoHttpResponse();
EXPECT_EQ(responseHttp.result(), http::status::service_unavailable);
auto const responseJson = boost::json::parse(responseHttp.body()).as_object();
EXPECT_EQ(responseJson.at("error_code").as_int64(), rpc::RippledError::rpcSLOW_DOWN);
EXPECT_EQ(responseJson.at("warning").as_string(), "load");
EXPECT_EQ(responseJson.at("warnings").as_array().at(0).as_object().at("id").as_int64(), rpc::WarnRpcRateLimit);
});
}
TEST_F(NgRpcServerHandlerTest, GotNotJsonObject)
{
runSpawn([&](boost::asio::yield_context yield) {
auto const request = makeHttpRequest("[]");
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(true));
EXPECT_CALL(dosguard_, add(ip_, testing::_)).WillOnce(Return(true));
EXPECT_CALL(*rpcEngine_, post).WillOnce([&](auto&& fn, auto&&) {
EXPECT_CALL(*rpcEngine_, notifyBadSyntax);
fn(yield);
return true;
});
auto response = rpcServerHandler_(request, connectionMetadata_, nullptr, yield);
EXPECT_EQ(std::move(response).intoHttpResponse().result(), http::status::bad_request);
});
}
TEST_F(NgRpcServerHandlerTest, HandleRequest_NoRangeFromBackend)
{
runSpawn([&](boost::asio::yield_context yield) {
std::string const requestStr = "{}";
auto const request = makeHttpRequest(requestStr);
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(true));
EXPECT_CALL(dosguard_, request(ip_, boost::json::parse(requestStr).as_object())).WillOnce(Return(true));
EXPECT_CALL(dosguard_, add(ip_, testing::_)).WillOnce(Return(true));
EXPECT_CALL(*rpcEngine_, post).WillOnce([&](auto&& fn, auto&&) {
EXPECT_CALL(connectionMetadata_, wasUpgraded).WillOnce(Return(not request.isHttp()));
EXPECT_CALL(*rpcEngine_, notifyNotReady);
fn(yield);
return true;
});
auto response = rpcServerHandler_(request, connectionMetadata_, nullptr, yield);
auto const httpResponse = std::move(response).intoHttpResponse();
EXPECT_EQ(httpResponse.result(), http::status::ok);
auto const jsonResponse = boost::json::parse(httpResponse.body()).as_object();
EXPECT_EQ(jsonResponse.at("result").at("error").as_string(), "notReady");
});
}
TEST_F(NgRpcServerHandlerTest, HandleRequest_ContextCreationFailed)
{
backend_->setRange(0, 1);
runSpawn([&](boost::asio::yield_context yield) {
std::string const requestStr = "{}";
auto const request = makeHttpRequest(requestStr);
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(true));
EXPECT_CALL(dosguard_, request(ip_, boost::json::parse(requestStr).as_object())).WillOnce(Return(true));
EXPECT_CALL(dosguard_, add(ip_, testing::_)).WillOnce(Return(true));
EXPECT_CALL(*rpcEngine_, post).WillOnce([&](auto&& fn, auto&&) {
EXPECT_CALL(connectionMetadata_, wasUpgraded).WillRepeatedly(Return(not request.isHttp()));
EXPECT_CALL(*rpcEngine_, notifyBadSyntax);
fn(yield);
return true;
});
auto response = rpcServerHandler_(request, connectionMetadata_, nullptr, yield);
auto const httpResponse = std::move(response).intoHttpResponse();
EXPECT_EQ(httpResponse.result(), http::status::bad_request);
EXPECT_EQ(httpResponse.body(), "Null method");
});
}
TEST_F(NgRpcServerHandlerTest, HandleRequest_BuildResponseFailed)
{
backend_->setRange(0, 1);
runSpawn([&](boost::asio::yield_context yield) {
std::string const requestStr = R"json({"method":"some_method"})json";
auto const request = makeHttpRequest(requestStr);
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(true));
EXPECT_CALL(dosguard_, request(ip_, boost::json::parse(requestStr).as_object())).WillOnce(Return(true));
EXPECT_CALL(dosguard_, add(ip_, testing::_)).WillOnce(Return(true));
EXPECT_CALL(*rpcEngine_, post).WillOnce([&](auto&& fn, auto&&) {
EXPECT_CALL(connectionMetadata_, wasUpgraded).WillRepeatedly(Return(not request.isHttp()));
EXPECT_CALL(*rpcEngine_, buildResponse)
.WillOnce(Return(rpc::Result{rpc::Status{rpc::ClioError::RpcUnknownOption}}));
EXPECT_CALL(*etl_, lastCloseAgeSeconds).WillOnce(Return(1));
fn(yield);
return true;
});
auto response = rpcServerHandler_(request, connectionMetadata_, nullptr, yield);
auto const httpResponse = std::move(response).intoHttpResponse();
EXPECT_EQ(httpResponse.result(), http::status::ok);
auto const jsonResponse = boost::json::parse(httpResponse.body()).as_object();
EXPECT_EQ(jsonResponse.at("result").at("error").as_string(), "unknownOption");
ASSERT_EQ(jsonResponse.at("warnings").as_array().size(), 1);
EXPECT_EQ(jsonResponse.at("warnings").as_array().at(0).as_object().at("id").as_int64(), rpc::WarnRpcClio);
});
}
TEST_F(NgRpcServerHandlerTest, HandleRequest_BuildResponseThrewAnException)
{
backend_->setRange(0, 1);
runSpawn([&](boost::asio::yield_context yield) {
std::string const requestStr = R"json({"method":"some_method"})json";
auto const request = makeHttpRequest(requestStr);
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(true));
EXPECT_CALL(dosguard_, request(ip_, boost::json::parse(requestStr).as_object())).WillOnce(Return(true));
EXPECT_CALL(dosguard_, add(ip_, testing::_)).WillOnce(Return(true));
EXPECT_CALL(*rpcEngine_, post).WillOnce([&](auto&& fn, auto&&) {
EXPECT_CALL(connectionMetadata_, wasUpgraded).WillRepeatedly(Return(not request.isHttp()));
EXPECT_CALL(*rpcEngine_, buildResponse).WillOnce([](auto&&) -> rpc::Result {
throw std::runtime_error("some error");
});
EXPECT_CALL(*rpcEngine_, notifyInternalError);
fn(yield);
return true;
});
auto response = rpcServerHandler_(request, connectionMetadata_, nullptr, yield);
auto const httpResponse = std::move(response).intoHttpResponse();
EXPECT_EQ(httpResponse.result(), http::status::internal_server_error);
});
}
TEST_F(NgRpcServerHandlerTest, HandleRequest_Successful_HttpRequest)
{
backend_->setRange(0, 1);
runSpawn([&](boost::asio::yield_context yield) {
std::string const requestStr = R"json({"method":"some_method"})json";
auto const request = makeHttpRequest(requestStr);
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(true));
EXPECT_CALL(dosguard_, request(ip_, boost::json::parse(requestStr).as_object())).WillOnce(Return(true));
EXPECT_CALL(dosguard_, add(ip_, testing::_)).WillOnce(Return(true));
EXPECT_CALL(*rpcEngine_, post).WillOnce([&](auto&& fn, auto&&) {
EXPECT_CALL(connectionMetadata_, wasUpgraded).WillRepeatedly(Return(not request.isHttp()));
EXPECT_CALL(*rpcEngine_, buildResponse)
.WillOnce(Return(rpc::Result{rpc::ReturnType{boost::json::object{{"some key", "some value"}}}}));
EXPECT_CALL(*rpcEngine_, notifyComplete);
EXPECT_CALL(*etl_, lastCloseAgeSeconds).WillOnce(Return(1));
fn(yield);
return true;
});
auto response = rpcServerHandler_(request, connectionMetadata_, nullptr, yield);
auto const httpResponse = std::move(response).intoHttpResponse();
EXPECT_EQ(httpResponse.result(), http::status::ok);
auto const jsonResponse = boost::json::parse(httpResponse.body()).as_object();
EXPECT_EQ(jsonResponse.at("result").at("some key").as_string(), "some value");
EXPECT_EQ(jsonResponse.at("result").at("status").as_string(), "success");
ASSERT_EQ(jsonResponse.at("warnings").as_array().size(), 1) << jsonResponse;
EXPECT_EQ(jsonResponse.at("warnings").as_array().at(0).as_object().at("id").as_int64(), rpc::WarnRpcClio);
});
}
TEST_F(NgRpcServerHandlerTest, HandleRequest_OutdatedWarning)
{
backend_->setRange(0, 1);
runSpawn([&](boost::asio::yield_context yield) {
std::string const requestStr = R"json({"method":"some_method"})json";
auto const request = makeHttpRequest(requestStr);
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(true));
EXPECT_CALL(dosguard_, request(ip_, boost::json::parse(requestStr).as_object())).WillOnce(Return(true));
EXPECT_CALL(dosguard_, add(ip_, testing::_)).WillOnce(Return(true));
EXPECT_CALL(*rpcEngine_, post).WillOnce([&](auto&& fn, auto&&) {
EXPECT_CALL(connectionMetadata_, wasUpgraded).WillRepeatedly(Return(not request.isHttp()));
EXPECT_CALL(*rpcEngine_, buildResponse)
.WillOnce(Return(rpc::Result{rpc::ReturnType{boost::json::object{{"some key", "some value"}}}}));
EXPECT_CALL(*rpcEngine_, notifyComplete);
EXPECT_CALL(*etl_, lastCloseAgeSeconds).WillOnce(Return(61));
fn(yield);
return true;
});
auto response = rpcServerHandler_(request, connectionMetadata_, nullptr, yield);
auto const httpResponse = std::move(response).intoHttpResponse();
EXPECT_EQ(httpResponse.result(), http::status::ok);
auto const jsonResponse = boost::json::parse(httpResponse.body()).as_object();
std::unordered_set<int64_t> warningCodes;
std::ranges::transform(
jsonResponse.at("warnings").as_array(),
std::inserter(warningCodes, warningCodes.end()),
[](auto const& w) { return w.as_object().at("id").as_int64(); }
);
EXPECT_EQ(warningCodes.size(), 2);
EXPECT_TRUE(warningCodes.contains(rpc::WarnRpcClio));
EXPECT_TRUE(warningCodes.contains(rpc::WarnRpcOutdated));
});
}
TEST_F(NgRpcServerHandlerTest, HandleRequest_Successful_HttpRequest_Forwarded)
{
backend_->setRange(0, 1);
runSpawn([&](boost::asio::yield_context yield) {
std::string const requestStr = R"json({"method":"some_method"})json";
auto const request = makeHttpRequest(requestStr);
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(true));
EXPECT_CALL(dosguard_, request(ip_, boost::json::parse(requestStr).as_object())).WillOnce(Return(true));
EXPECT_CALL(dosguard_, add(ip_, testing::_)).WillOnce(Return(true));
EXPECT_CALL(*rpcEngine_, post).WillOnce([&](auto&& fn, auto&&) {
EXPECT_CALL(connectionMetadata_, wasUpgraded).WillRepeatedly(Return(not request.isHttp()));
EXPECT_CALL(*rpcEngine_, buildResponse)
.WillOnce(Return(rpc::Result{rpc::ReturnType{boost::json::object{
{"result", boost::json::object{{"some key", "some value"}}}, {"forwarded", true}
}}}));
EXPECT_CALL(*rpcEngine_, notifyComplete);
EXPECT_CALL(*etl_, lastCloseAgeSeconds).WillOnce(Return(1));
fn(yield);
return true;
});
auto response = rpcServerHandler_(request, connectionMetadata_, nullptr, yield);
auto const httpResponse = std::move(response).intoHttpResponse();
EXPECT_EQ(httpResponse.result(), http::status::ok);
auto const jsonResponse = boost::json::parse(httpResponse.body()).as_object();
EXPECT_EQ(jsonResponse.at("result").at("some key").as_string(), "some value");
EXPECT_EQ(jsonResponse.at("result").at("status").as_string(), "success");
EXPECT_EQ(jsonResponse.at("forwarded").as_bool(), true);
ASSERT_EQ(jsonResponse.at("warnings").as_array().size(), 1) << jsonResponse;
EXPECT_EQ(jsonResponse.at("warnings").as_array().at(0).as_object().at("id").as_int64(), rpc::WarnRpcClio);
});
}
TEST_F(NgRpcServerHandlerTest, HandleRequest_Successful_HttpRequest_HasError)
{
backend_->setRange(0, 1);
runSpawn([&](boost::asio::yield_context yield) {
std::string const requestStr = R"json({"method":"some_method"})json";
auto const request = makeHttpRequest(requestStr);
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(true));
EXPECT_CALL(dosguard_, request(ip_, boost::json::parse(requestStr).as_object())).WillOnce(Return(true));
EXPECT_CALL(dosguard_, add(ip_, testing::_)).WillOnce(Return(true));
EXPECT_CALL(*rpcEngine_, post).WillOnce([&](auto&& fn, auto&&) {
EXPECT_CALL(connectionMetadata_, wasUpgraded).WillRepeatedly(Return(not request.isHttp()));
EXPECT_CALL(*rpcEngine_, buildResponse)
.WillOnce(Return(rpc::Result{
rpc::ReturnType{boost::json::object{{"some key", "some value"}, {"error", "some error"}}}
}));
EXPECT_CALL(*rpcEngine_, notifyComplete);
EXPECT_CALL(*etl_, lastCloseAgeSeconds).WillOnce(Return(1));
fn(yield);
return true;
});
auto response = rpcServerHandler_(request, connectionMetadata_, nullptr, yield);
auto const httpResponse = std::move(response).intoHttpResponse();
EXPECT_EQ(httpResponse.result(), http::status::ok);
auto const jsonResponse = boost::json::parse(httpResponse.body()).as_object();
EXPECT_EQ(jsonResponse.at("result").at("some key").as_string(), "some value");
EXPECT_EQ(jsonResponse.at("result").at("error").as_string(), "some error");
ASSERT_EQ(jsonResponse.at("warnings").as_array().size(), 1) << jsonResponse;
EXPECT_EQ(jsonResponse.at("warnings").as_array().at(0).as_object().at("id").as_int64(), rpc::WarnRpcClio);
});
}
struct NgRpcServerHandlerWsTest : NgRpcServerHandlerTest {
struct MockSubscriptionContext : web::SubscriptionContextInterface {
using web::SubscriptionContextInterface::SubscriptionContextInterface;
MOCK_METHOD(void, send, (std::shared_ptr<std::string>), (override));
MOCK_METHOD(void, onDisconnect, (web::SubscriptionContextInterface::OnDisconnectSlot const&), (override));
MOCK_METHOD(void, setApiSubversion, (uint32_t), (override));
MOCK_METHOD(uint32_t, apiSubversion, (), (const, override));
};
using StrictMockSubscriptionContext = testing::StrictMock<MockSubscriptionContext>;
protected:
std::shared_ptr<StrictMockSubscriptionContext> subscriptionContext_ =
std::make_shared<StrictMockSubscriptionContext>(tagFactory_);
};
TEST_F(NgRpcServerHandlerWsTest, HandleRequest_Successful_WsRequest)
{
backend_->setRange(0, 1);
runSpawn([&](boost::asio::yield_context yield) {
Request::HttpHeaders const headers;
std::string const requestStr = R"json({"method":"some_method", "id": 1234, "api_version": 1})json";
auto const request = Request(requestStr, headers);
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(true));
EXPECT_CALL(dosguard_, request(ip_, boost::json::parse(requestStr).as_object())).WillOnce(Return(true));
EXPECT_CALL(dosguard_, add(ip_, testing::_)).WillOnce(Return(true));
EXPECT_CALL(*rpcEngine_, post).WillOnce([&](auto&& fn, auto&&) {
EXPECT_CALL(connectionMetadata_, wasUpgraded).WillRepeatedly(Return(not request.isHttp()));
EXPECT_CALL(*rpcEngine_, buildResponse)
.WillOnce(Return(rpc::Result{rpc::ReturnType{boost::json::object{{"some key", "some value"}}}}));
EXPECT_CALL(*rpcEngine_, notifyComplete);
EXPECT_CALL(*etl_, lastCloseAgeSeconds).WillOnce(Return(1));
fn(yield);
return true;
});
auto const response = rpcServerHandler_(request, connectionMetadata_, subscriptionContext_, yield);
auto const jsonResponse = boost::json::parse(response.message()).as_object();
EXPECT_EQ(jsonResponse.at("result").at("some key").as_string(), "some value");
EXPECT_EQ(jsonResponse.at("status").as_string(), "success");
EXPECT_EQ(jsonResponse.at("type").as_string(), "response");
EXPECT_EQ(jsonResponse.at("id").as_int64(), 1234);
EXPECT_EQ(jsonResponse.at("api_version").as_int64(), 1);
ASSERT_EQ(jsonResponse.at("warnings").as_array().size(), 1) << jsonResponse;
EXPECT_EQ(jsonResponse.at("warnings").as_array().at(0).as_object().at("id").as_int64(), rpc::WarnRpcClio);
});
}
TEST_F(NgRpcServerHandlerWsTest, HandleRequest_Successful_WsRequest_HasError)
{
backend_->setRange(0, 1);
runSpawn([&](boost::asio::yield_context yield) {
Request::HttpHeaders const headers;
std::string const requestStr = R"json({"method":"some_method", "id": 1234, "api_version": 1})json";
auto const request = Request(requestStr, headers);
EXPECT_CALL(dosguard_, isOk(ip_)).WillOnce(Return(true));
EXPECT_CALL(dosguard_, request(ip_, boost::json::parse(requestStr).as_object())).WillOnce(Return(true));
EXPECT_CALL(dosguard_, add(ip_, testing::_)).WillOnce(Return(true));
EXPECT_CALL(*rpcEngine_, post).WillOnce([&](auto&& fn, auto&&) {
EXPECT_CALL(connectionMetadata_, wasUpgraded).WillRepeatedly(Return(not request.isHttp()));
EXPECT_CALL(*rpcEngine_, buildResponse)
.WillOnce(Return(rpc::Result{
rpc::ReturnType{boost::json::object{{"some key", "some value"}, {"error", "some error"}}}
}));
EXPECT_CALL(*rpcEngine_, notifyComplete);
EXPECT_CALL(*etl_, lastCloseAgeSeconds).WillOnce(Return(1));
fn(yield);
return true;
});
auto const response = rpcServerHandler_(request, connectionMetadata_, subscriptionContext_, yield);
auto const jsonResponse = boost::json::parse(response.message()).as_object();
EXPECT_EQ(jsonResponse.at("result").at("some key").as_string(), "some value");
EXPECT_EQ(jsonResponse.at("result").at("error").as_string(), "some error");
EXPECT_EQ(jsonResponse.at("type").as_string(), "response");
EXPECT_EQ(jsonResponse.at("id").as_int64(), 1234);
EXPECT_EQ(jsonResponse.at("api_version").as_int64(), 1);
ASSERT_EQ(jsonResponse.at("warnings").as_array().size(), 1) << jsonResponse;
EXPECT_EQ(jsonResponse.at("warnings").as_array().at(0).as_object().at("id").as_int64(), rpc::WarnRpcClio);
});
}
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