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/*
* SPDX-FileCopyrightText: 2019 mohsenomidi
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <pistache/async.h>
#include <pistache/client.h>
#include <pistache/common.h>
#include <pistache/endpoint.h>
#include <pistache/http.h>
#include <gtest/gtest.h>
#include <chrono>
#include <fstream>
#include <future>
#include <string>
using namespace Pistache;
struct HelloHandlerWithDelay : public Http::Handler
{
HTTP_PROTOTYPE(HelloHandlerWithDelay)
explicit HelloHandlerWithDelay(int delay = 0)
: delay_(delay)
{ }
void onRequest(const Http::Request& /*request*/,
Http::ResponseWriter writer) override
{
std::this_thread::sleep_for(std::chrono::seconds(delay_));
writer.send(Http::Code::Ok, "Hello, World!");
}
int delay_;
};
int clientLogicFunc(int response_size, const std::string& server_page,
int wait_seconds)
{
Http::Experimental::Client client;
client.init();
std::vector<Async::Promise<Http::Response>> responses;
auto rb = client.get(server_page);
int resolver_counter = 0;
int reject_counter = 0;
for (int i = 0; i < response_size; ++i)
{
auto response = rb.send();
response.then(
[&resolver_counter](Http::Response resp) {
std::cout << "Response code is " << resp.code() << std::endl;
if (resp.code() == Http::Code::Ok)
{
++resolver_counter;
}
},
[&reject_counter](std::exception_ptr exc) {
PrintException excPrinter;
std::cout << "Reject with reason: ";
excPrinter(exc);
++reject_counter;
});
responses.push_back(std::move(response));
}
auto sync = Async::whenAll(responses.begin(), responses.end());
Async::Barrier<std::vector<Http::Response>> barrier(sync);
barrier.wait_for(std::chrono::seconds(wait_seconds));
client.shutdown();
std::cout << "resolves: " << resolver_counter
<< ", rejects: " << reject_counter << "\n";
return resolver_counter;
}
TEST(
http_server_test,
multiple_client_with_requests_to_multithreaded_server_threadName_null_str)
{
const Pistache::Address address("localhost", Pistache::Port(0));
const std::string threadName_null_str = "";
Http::Endpoint server(address);
auto flags = Tcp::Options::ReuseAddr;
auto server_opts = Http::Endpoint::options().flags(flags).threads(2).threadsName(
threadName_null_str);
server.init(server_opts);
server.setHandler(Http::make_handler<HelloHandlerWithDelay>());
server.serveThreaded();
const std::string server_address = "localhost:" + server.getPort().toString();
std::cout << "Server address: " << server_address << "\n";
const int CLIENT_REQUEST_SIZE = 2;
const int SIX_SECONDS_TIMOUT = 6;
std::future<int> result(std::async(clientLogicFunc, CLIENT_REQUEST_SIZE,
server_address, SIX_SECONDS_TIMOUT));
int res1 = result.get();
server.shutdown();
ASSERT_EQ(res1, CLIENT_REQUEST_SIZE);
}
TEST(
http_server_test,
multiple_client_with_requests_to_multithreaded_server_threadName_single_char)
{
const Pistache::Address address("localhost", Pistache::Port(0));
const std::string threadName_single_char = "a";
Http::Endpoint server(address);
auto flags = Tcp::Options::ReuseAddr;
auto server_opts = Http::Endpoint::options().flags(flags).threads(2).threadsName(
threadName_single_char);
server.init(server_opts);
server.setHandler(Http::make_handler<HelloHandlerWithDelay>());
server.serveThreaded();
const std::string server_address = "localhost:" + server.getPort().toString();
std::cout << "Server address: " << server_address << "\n";
const int CLIENT_REQUEST_SIZE = 2;
const int SIX_SECONDS_TIMOUT = 6;
std::future<int> result(std::async(clientLogicFunc, CLIENT_REQUEST_SIZE,
server_address, SIX_SECONDS_TIMOUT));
int res1 = result.get();
server.shutdown();
ASSERT_EQ(res1, CLIENT_REQUEST_SIZE);
}
TEST(
http_server_test,
multiple_client_with_requests_to_multithreaded_server_threadName_max_length)
{
const Pistache::Address address("localhost", Pistache::Port(0));
const std::string threadName_max_length = "0123456789abcdef";
Http::Endpoint server(address);
auto flags = Tcp::Options::ReuseAddr;
auto server_opts = Http::Endpoint::options().flags(flags).threads(2).threadsName(
threadName_max_length);
server.init(server_opts);
server.setHandler(Http::make_handler<HelloHandlerWithDelay>());
server.serveThreaded();
const std::string server_address = "localhost:" + server.getPort().toString();
std::cout << "Server address: " << server_address << "\n";
const int CLIENT_REQUEST_SIZE = 2;
const int SIX_SECONDS_TIMOUT = 6;
std::future<int> result(std::async(clientLogicFunc, CLIENT_REQUEST_SIZE,
server_address, SIX_SECONDS_TIMOUT));
int res1 = result.get();
server.shutdown();
ASSERT_EQ(res1, CLIENT_REQUEST_SIZE);
}
TEST(
http_server_test,
multiple_client_with_requests_to_multithreaded_server_threadName_exceed_length)
{
const Pistache::Address address("localhost", Pistache::Port(0));
const std::string threadName_exceed_length = "0123456789abcdefghi";
Http::Endpoint server(address);
auto flags = Tcp::Options::ReuseAddr;
auto server_opts = Http::Endpoint::options().flags(flags).threads(2).threadsName(
threadName_exceed_length);
server.init(server_opts);
server.setHandler(Http::make_handler<HelloHandlerWithDelay>());
server.serveThreaded();
const std::string server_address = "localhost:" + server.getPort().toString();
std::cout << "Server address: " << server_address << "\n";
const int CLIENT_REQUEST_SIZE = 2;
const int SIX_SECONDS_TIMOUT = 6;
std::future<int> result(std::async(clientLogicFunc, CLIENT_REQUEST_SIZE,
server_address, SIX_SECONDS_TIMOUT));
int res1 = result.get();
server.shutdown();
ASSERT_EQ(res1, CLIENT_REQUEST_SIZE);
}
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