148 lines
5.0 KiB
C++
148 lines
5.0 KiB
C++
/*************************************************************************
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*
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* Copyright (C) 2018-2023 Ruilin Peng (Nick) <pymumu@gmail.com>.
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*
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* smartdns is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* smartdns is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "client.h"
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#include "dns.h"
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#include "include/utils.h"
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#include "server.h"
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#include "util.h"
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#include "gtest/gtest.h"
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#include <fstream>
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class Ptr : public ::testing::Test
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{
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protected:
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virtual void SetUp() {}
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virtual void TearDown() {}
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};
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TEST_F(Ptr, query)
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{
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smartdns::MockServer server_upstream;
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smartdns::Server server;
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server_upstream.Start("udp://0.0.0.0:61053", [&](struct smartdns::ServerRequestContext *request) {
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if (request->qtype == DNS_T_A) {
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smartdns::MockServer::AddIP(request, request->domain.c_str(), "1.2.3.4");
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return smartdns::SERVER_REQUEST_OK;
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}
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if (request->qtype == DNS_T_PTR) {
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dns_add_PTR(request->response_packet, DNS_RRS_AN, request->domain.c_str(), 30, "my-hostname");
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request->response_packet->head.rcode = DNS_RC_NOERROR;
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return smartdns::SERVER_REQUEST_OK;
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}
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return smartdns::SERVER_REQUEST_SOA;
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});
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server.Start(R"""(bind [::]:60053
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server 127.0.0.1:61053
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dualstack-ip-selection no
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)""");
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smartdns::Client client;
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ASSERT_TRUE(client.Query("4.3.2.1.in-addr.arpa PTR", 60053));
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std::cout << client.GetResult() << std::endl;
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ASSERT_EQ(client.GetAnswerNum(), 1);
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EXPECT_EQ(client.GetStatus(), "NOERROR");
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EXPECT_EQ(client.GetAnswer()[0].GetName(), "4.3.2.1.in-addr.arpa");
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EXPECT_EQ(client.GetAnswer()[0].GetTTL(), 600);
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EXPECT_EQ(client.GetAnswer()[0].GetType(), "PTR");
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EXPECT_EQ(client.GetAnswer()[0].GetData(), "my-hostname.");
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}
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TEST_F(Ptr, address_expand_ptr)
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{
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smartdns::MockServer server_upstream;
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smartdns::Server server;
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server_upstream.Start("udp://0.0.0.0:61053", [&](struct smartdns::ServerRequestContext *request) {
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if (request->qtype == DNS_T_A) {
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smartdns::MockServer::AddIP(request, request->domain.c_str(), "1.2.3.4", 700);
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return smartdns::SERVER_REQUEST_OK;
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} else if (request->qtype == DNS_T_AAAA) {
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smartdns::MockServer::AddIP(request, request->domain.c_str(), "64:ff9b::102:304", 700);
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return smartdns::SERVER_REQUEST_OK;
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}
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return smartdns::SERVER_REQUEST_SOA;
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});
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server.Start(R"""(bind [::]:60053
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server 127.0.0.1:61053
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speed-check-mode none
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expand-ptr-from-address yes
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address /a.com/10.11.12.13
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address /a.com/64:ff9b::1010:1010
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)""");
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smartdns::Client client;
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ASSERT_TRUE(client.Query("13.12.11.10.in-addr.arpa PTR", 60053));
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std::cout << client.GetResult() << std::endl;
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ASSERT_EQ(client.GetAnswerNum(), 1);
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EXPECT_EQ(client.GetStatus(), "NOERROR");
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EXPECT_EQ(client.GetAnswer()[0].GetName(), "13.12.11.10.in-addr.arpa");
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EXPECT_EQ(client.GetAnswer()[0].GetTTL(), 600);
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EXPECT_EQ(client.GetAnswer()[0].GetType(), "PTR");
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EXPECT_EQ(client.GetAnswer()[0].GetData(), "a.com.");
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ASSERT_TRUE(client.Query("0.1.0.1.0.1.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.b.9.f.f.4.6.0.0.ip6.arpa PTR", 60053));
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std::cout << client.GetResult() << std::endl;
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ASSERT_EQ(client.GetAnswerNum(), 1);
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EXPECT_EQ(client.GetStatus(), "NOERROR");
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EXPECT_EQ(client.GetAnswer()[0].GetName(),
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"0.1.0.1.0.1.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.b.9.f.f.4.6.0.0.ip6.arpa");
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EXPECT_EQ(client.GetAnswer()[0].GetTTL(), 600);
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EXPECT_EQ(client.GetAnswer()[0].GetType(), "PTR");
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EXPECT_EQ(client.GetAnswer()[0].GetData(), "a.com.");
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}
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TEST_F(Ptr, smartdns)
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{
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smartdns::MockServer server_upstream;
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smartdns::Server server;
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server_upstream.Start("udp://0.0.0.0:61053", [&](struct smartdns::ServerRequestContext *request) {
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if (request->qtype == DNS_T_A) {
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smartdns::MockServer::AddIP(request, request->domain.c_str(), "1.2.3.4");
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return smartdns::SERVER_REQUEST_OK;
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}
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if (request->qtype == DNS_T_PTR) {
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dns_add_PTR(request->response_packet, DNS_RRS_AN, request->domain.c_str(), 30, "my-hostname");
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request->response_packet->head.rcode = DNS_RC_NOERROR;
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return smartdns::SERVER_REQUEST_OK;
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}
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return smartdns::SERVER_REQUEST_SOA;
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});
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server.Start(R"""(bind [::]:60053
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server 127.0.0.1:61053
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server-name my-server
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dualstack-ip-selection no
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)""");
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smartdns::Client client;
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ASSERT_TRUE(client.Query("1.0.0.127.in-addr.arpa PTR", 60053));
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std::cout << client.GetResult() << std::endl;
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ASSERT_EQ(client.GetAnswerNum(), 1);
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EXPECT_EQ(client.GetStatus(), "NOERROR");
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EXPECT_EQ(client.GetAnswer()[0].GetName(), "1.0.0.127.in-addr.arpa");
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EXPECT_EQ(client.GetAnswer()[0].GetTTL(), 600);
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EXPECT_EQ(client.GetAnswer()[0].GetType(), "PTR");
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EXPECT_EQ(client.GetAnswer()[0].GetData(), "my-server.");
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}
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