Files
smartdns/test/cases/test-perf.cc
2023-12-20 22:04:45 +08:00

98 lines
2.7 KiB
C++

/*************************************************************************
*
* Copyright (C) 2018-2023 Ruilin Peng (Nick) <pymumu@gmail.com>.
*
* smartdns is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* smartdns is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "client.h"
#include "dns.h"
#include "include/utils.h"
#include "server.h"
#include "gtest/gtest.h"
#include <fstream>
class Perf : public ::testing::Test
{
protected:
virtual void SetUp() {}
virtual void TearDown() {}
};
TEST_F(Perf, no_speed_check)
{
smartdns::MockServer server_upstream;
smartdns::Server server;
if (smartdns::IsCommandExists("dnsperf") == false) {
printf("dnsperf not found, skip test, please install dnsperf first.\n");
GTEST_SKIP();
}
server_upstream.Start("udp://0.0.0.0:61053", [](struct smartdns::ServerRequestContext *request) {
std::string domain = request->domain;
if (request->domain.length() == 0) {
return smartdns::SERVER_REQUEST_ERROR;
}
if (request->qtype == DNS_T_A) {
unsigned char addr[4] = {1, 2, 3, 4};
dns_add_A(request->response_packet, DNS_RRS_AN, domain.c_str(), 61, addr);
} else if (request->qtype == DNS_T_AAAA) {
unsigned char addr[16] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16};
dns_add_AAAA(request->response_packet, DNS_RRS_AN, domain.c_str(), 61, addr);
} else {
return smartdns::SERVER_REQUEST_ERROR;
}
request->response_packet->head.rcode = DNS_RC_NOERROR;
return smartdns::SERVER_REQUEST_OK;
});
server.Start(R"""(bind [::]:60053
server 127.0.0.1:61053
speed-check-mode none
log-level error
)""");
std::string file = "/tmp/smartdns-perftest-domain.list" + smartdns::GenerateRandomString(5);
std::string cmd = "dnsperf -p 60053";
cmd += " -d ";
cmd += file;
std::ofstream ofs(file);
ASSERT_TRUE(ofs.is_open());
Defer
{
ofs.close();
unlink(file.c_str());
};
for (int i = 0; i < 100000; i++) {
std::string domain = smartdns::GenerateRandomString(10);
domain += ".";
domain += smartdns::GenerateRandomString(3);
if (random() % 2 == 0) {
domain += " A";
} else {
domain += " AAAA";
}
domain += "\n";
ofs.write(domain.c_str(), domain.length());
ofs.flush();
}
system(cmd.c_str());
}