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#include <library/cpp/testing/unittest/registar.h>
#include "client.h"
#include "http_code_extractor.h"
#include <library/cpp/messagebus/rain_check/test/ut/test.h>
#include <library/cpp/messagebus/test/helper/fixed_port.h>
#include <library/cpp/http/io/stream.h>
#include <library/cpp/neh/rpc.h>
#include <util/generic/cast.h>
#include <util/generic/ptr.h>
#include <util/generic/strbuf.h>
#include <util/generic/string.h>
#include <util/generic/vector.h>
#include <util/network/ip.h>
#include <util/stream/str.h>
#include <util/string/printf.h>
#include <util/system/defaults.h>
#include <util/system/yassert.h>
#include <cstdlib>
#include <utility>
using namespace NRainCheck;
using namespace NBus::NTest;
namespace {
class THttpClientEnv: public TTestEnvTemplate<THttpClientEnv> {
public:
THttpClientService HttpClientService;
};
const TString TEST_SERVICE = "test-service";
const TString TEST_GET_PARAMS = "p=GET";
const TString TEST_POST_PARAMS = "p=POST";
const TString TEST_POST_HEADERS = "Content-Type: application/json\r\n";
const TString TEST_GET_RECV = "GET was ok.";
const TString TEST_POST_RECV = "POST was ok.";
TString BuildServiceLocation(ui32 port) {
return Sprintf("http://*:%" PRIu32 "/%s", port, TEST_SERVICE.data());
}
TString BuildPostServiceLocation(ui32 port) {
return Sprintf("post://*:%" PRIu32 "/%s", port + 1, TEST_SERVICE.data());
}
TString BuildGetTestRequest(ui32 port) {
return BuildServiceLocation(port) + "?" + TEST_GET_PARAMS;
}
class TSimpleServer {
public:
inline void ServeRequest(const NNeh::IRequestRef& req) {
NNeh::TData response;
if (req->Data() == TEST_GET_PARAMS) {
response.assign(TEST_GET_RECV.begin(), TEST_GET_RECV.end());
} else {
response.assign(TEST_POST_RECV.begin(), TEST_POST_RECV.end());
}
req->SendReply(response);
}
};
NNeh::IServicesRef RunServer(ui32 port, TSimpleServer& server) {
NNeh::IServicesRef runner = NNeh::CreateLoop();
runner->Add(BuildServiceLocation(port), server);
runner->Add(BuildPostServiceLocation(port), server);
try {
const int THR_POOL_SIZE = 2;
runner->ForkLoop(THR_POOL_SIZE);
} catch (...) {
Y_FAIL("Can't run server: %s", CurrentExceptionMessage().data());
}
return runner;
}
enum ERequestType {
RT_HTTP_GET = 0,
RT_HTTP_POST = 1
};
using TTaskParam = std::pair<TIpPort, ERequestType>;
class THttpClientTask: public ISimpleTask {
public:
THttpClientTask(THttpClientEnv* env, TTaskParam param)
: Env(env)
, ServerPort(param.first)
, ReqType(param.second)
{
}
TContinueFunc Start() override {
switch (ReqType) {
case RT_HTTP_GET: {
TString getRequest = BuildGetTestRequest(ServerPort);
for (size_t i = 0; i < 3; ++i) {
Requests.push_back(new THttpFuture());
Env->HttpClientService.Send(getRequest, Requests[i].Get());
}
break;
}
case RT_HTTP_POST: {
TString servicePath = BuildPostServiceLocation(ServerPort);
TStringInput headersText(TEST_POST_HEADERS);
THttpHeaders headers(&headersText);
for (size_t i = 0; i < 3; ++i) {
Requests.push_back(new THttpFuture());
Env->HttpClientService.SendPost(servicePath, TEST_POST_PARAMS, headers, Requests[i].Get());
}
break;
}
}
return &THttpClientTask::GotReplies;
}
TContinueFunc GotReplies() {
const TString& TEST_OK_RECV = (ReqType == RT_HTTP_GET) ? TEST_GET_RECV : TEST_POST_RECV;
for (size_t i = 0; i < Requests.size(); ++i) {
UNIT_ASSERT_EQUAL(Requests[i]->GetHttpCode(), 200);
UNIT_ASSERT_EQUAL(Requests[i]->GetResponseBody(), TEST_OK_RECV);
}
Env->TestSync.CheckAndIncrement(0);
return nullptr;
}
THttpClientEnv* const Env;
const TIpPort ServerPort;
const ERequestType ReqType;
TVector<TSimpleSharedPtr<THttpFuture>> Requests;
};
} // anonymous namespace
Y_UNIT_TEST_SUITE(RainCheckHttpClient) {
static const TIpPort SERVER_PORT = 4000;
Y_UNIT_TEST(Simple) {
// TODO: randomize port
if (!IsFixedPortTestAllowed()) {
return;
}
TSimpleServer server;
NNeh::IServicesRef runner = RunServer(SERVER_PORT, server);
THttpClientEnv env;
TIntrusivePtr<TSimpleTaskRunner> task = env.SpawnTask<THttpClientTask>(TTaskParam(SERVER_PORT, RT_HTTP_GET));
env.TestSync.WaitForAndIncrement(1);
}
Y_UNIT_TEST(SimplePost) {
// TODO: randomize port
if (!IsFixedPortTestAllowed()) {
return;
}
TSimpleServer server;
NNeh::IServicesRef runner = RunServer(SERVER_PORT, server);
THttpClientEnv env;
TIntrusivePtr<TSimpleTaskRunner> task = env.SpawnTask<THttpClientTask>(TTaskParam(SERVER_PORT, RT_HTTP_POST));
env.TestSync.WaitForAndIncrement(1);
}
Y_UNIT_TEST(HttpCodeExtraction) {
// Find "request failed(" string, then copy len("HTTP/1.X NNN") chars and try to convert NNN to HTTP code.
#define CHECK_VALID_LINE(line, code) \
UNIT_ASSERT_NO_EXCEPTION(TryGetHttpCodeFromErrorDescription(line)); \
UNIT_ASSERT(!!TryGetHttpCodeFromErrorDescription(line)); \
UNIT_ASSERT_EQUAL(*TryGetHttpCodeFromErrorDescription(line), code)
CHECK_VALID_LINE(TStringBuf("library/cpp/neh/http.cpp:<LINE>: request failed(HTTP/1.0 200 Some random message"), 200);
CHECK_VALID_LINE(TStringBuf("library/cpp/neh/http.cpp:<LINE>: request failed(HTTP/1.0 404 Some random message"), 404);
CHECK_VALID_LINE(TStringBuf("request failed(HTTP/1.0 100 Some random message"), 100);
CHECK_VALID_LINE(TStringBuf("request failed(HTTP/1.0 105)"), 105);
CHECK_VALID_LINE(TStringBuf("request failed(HTTP/1.1 2004 Some random message"), 200);
#undef CHECK_VALID_LINE
#define CHECK_INVALID_LINE(line) \
UNIT_ASSERT_NO_EXCEPTION(TryGetHttpCodeFromErrorDescription(line)); \
UNIT_ASSERT(!TryGetHttpCodeFromErrorDescription(line))
CHECK_INVALID_LINE(TStringBuf("library/cpp/neh/http.cpp:<LINE>: request failed(HTTP/1.1 1 Some random message"));
CHECK_INVALID_LINE(TStringBuf("request failed(HTTP/1.0 asdf Some random message"));
CHECK_INVALID_LINE(TStringBuf("HTTP/1.0 200 Some random message"));
CHECK_INVALID_LINE(TStringBuf("request failed(HTTP/1.0 2x00 Some random message"));
CHECK_INVALID_LINE(TStringBuf("HTTP/1.0 200 Some random message"));
CHECK_INVALID_LINE(TStringBuf("HTTP/1.0 200"));
CHECK_INVALID_LINE(TStringBuf("request failed(HTTP/1.1 3334 Some random message"));
#undef CHECK_INVALID_LINE
}
}
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