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test: add test cases

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This commit is contained in:
Nick Peng
2023-03-26 00:27:40 +08:00
parent 56d711a796
commit c90a85dfc7
25 changed files with 1177 additions and 39 deletions
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test/cases/test-dualstack.cc Normal file
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/*************************************************************************
*
* 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 "util.h"
#include "gtest/gtest.h"
#include <fstream>
class DualStack : public ::testing::Test
{
protected:
virtual void SetUp() {}
virtual void TearDown() {}
};
TEST_F(DualStack, ipv4_prefer)
{
smartdns::MockServer server_upstream;
smartdns::Server server;
std::map<int, int> qid_map;
server_upstream.Start("udp://0.0.0.0:61053", [&](struct smartdns::ServerRequestContext *request) {
if (request->qtype == DNS_T_A) {
smartdns::MockServer::AddIP(request, request->domain.c_str(), "1.2.3.4");
smartdns::MockServer::AddIP(request, request->domain.c_str(), "5.6.7.8");
return smartdns::SERVER_REQUEST_OK;
} else if (request->qtype == DNS_T_AAAA) {
smartdns::MockServer::AddIP(request, request->domain.c_str(), "2001:db8::1");
smartdns::MockServer::AddIP(request, request->domain.c_str(), "2001:db8::2");
return smartdns::SERVER_REQUEST_OK;
}
return smartdns::SERVER_REQUEST_SOA;
});
server.MockPing(PING_TYPE_ICMP, "1.2.3.4", 60, 100);
server.MockPing(PING_TYPE_ICMP, "5.6.7.8", 60, 110);
server.MockPing(PING_TYPE_ICMP, "2001:db8::1", 60, 150);
server.MockPing(PING_TYPE_ICMP, "2001:db8::2", 60, 150);
server.Start(R"""(bind [::]:60053
server 127.0.0.1:61053
log-num 0
log-console yes
speed-check-mode ping
log-level debug
cache-persist no)""");
smartdns::Client client;
ASSERT_TRUE(client.Query("a.com AAAA", 60053));
std::cout << client.GetResult() << std::endl;
ASSERT_EQ(client.GetAuthorityNum(), 1);
EXPECT_EQ(client.GetStatus(), "NOERROR");
EXPECT_EQ(client.GetAuthority()[0].GetName(), "a.com");
EXPECT_EQ(client.GetAuthority()[0].GetTTL(), 3);
EXPECT_EQ(client.GetAuthority()[0].GetType(), "SOA");
usleep(220 * 1000);
ASSERT_TRUE(client.Query("a.com", 60053));
std::cout << client.GetResult() << std::endl;
ASSERT_EQ(client.GetAnswerNum(), 2);
EXPECT_EQ(client.GetStatus(), "NOERROR");
EXPECT_LT(client.GetQueryTime(), 20);
EXPECT_EQ(client.GetAnswer()[0].GetName(), "a.com");
EXPECT_GT(client.GetAnswer()[0].GetTTL(), 597);
EXPECT_EQ(client.GetAnswer()[0].GetData(), "1.2.3.4");
EXPECT_EQ(client.GetAnswer()[1].GetData(), "5.6.7.8");
}
TEST_F(DualStack, ipv6_prefer_allow_force_AAAA)
{
smartdns::MockServer server_upstream;
smartdns::Server server;
server_upstream.Start("udp://0.0.0.0:61053", [&](struct smartdns::ServerRequestContext *request) {
if (request->qtype == DNS_T_A) {
smartdns::MockServer::AddIP(request, request->domain.c_str(), "1.2.3.4");
smartdns::MockServer::AddIP(request, request->domain.c_str(), "5.6.7.8");
return smartdns::SERVER_REQUEST_OK;
} else if (request->qtype == DNS_T_AAAA) {
smartdns::MockServer::AddIP(request, request->domain.c_str(), "2001:db8::1");
smartdns::MockServer::AddIP(request, request->domain.c_str(), "2001:db8::2");
return smartdns::SERVER_REQUEST_OK;
}
return smartdns::SERVER_REQUEST_SOA;
});
server.MockPing(PING_TYPE_ICMP, "1.2.3.4", 60, 100);
server.MockPing(PING_TYPE_ICMP, "5.6.7.8", 60, 110);
server.MockPing(PING_TYPE_ICMP, "2001:db8::1", 60, 70);
server.MockPing(PING_TYPE_ICMP, "2001:db8::2", 60, 75);
server.Start(R"""(bind [::]:60053
server 127.0.0.1:61053
log-num 0
log-console yes
speed-check-mode ping
dualstack-ip-allow-force-AAAA yes
log-level debug
cache-persist no)""");
smartdns::Client client;
ASSERT_TRUE(client.Query("a.com A", 60053));
std::cout << client.GetResult() << std::endl;
ASSERT_EQ(client.GetAuthorityNum(), 1);
EXPECT_EQ(client.GetStatus(), "NOERROR");
EXPECT_EQ(client.GetAuthority()[0].GetName(), "a.com");
EXPECT_EQ(client.GetAuthority()[0].GetTTL(), 3);
EXPECT_EQ(client.GetAuthority()[0].GetType(), "SOA");
usleep(220 * 1000);
ASSERT_TRUE(client.Query("a.com AAAA", 60053));
std::cout << client.GetResult() << std::endl;
ASSERT_EQ(client.GetAnswerNum(), 2);
EXPECT_EQ(client.GetStatus(), "NOERROR");
EXPECT_LT(client.GetQueryTime(), 20);
EXPECT_EQ(client.GetAnswer()[0].GetName(), "a.com");
EXPECT_GT(client.GetAnswer()[0].GetTTL(), 597);
EXPECT_EQ(client.GetAnswer()[0].GetData(), "2001:db8::1");
EXPECT_EQ(client.GetAnswer()[1].GetData(), "2001:db8::2");
}
TEST_F(DualStack, ipv6_prefer_must_exist_ipv4)
{
smartdns::MockServer server_upstream;
smartdns::Server server;
server_upstream.Start("udp://0.0.0.0:61053", [&](struct smartdns::ServerRequestContext *request) {
if (request->qtype == DNS_T_A) {
smartdns::MockServer::AddIP(request, request->domain.c_str(), "1.2.3.4");
smartdns::MockServer::AddIP(request, request->domain.c_str(), "5.6.7.8");
return smartdns::SERVER_REQUEST_OK;
} else if (request->qtype == DNS_T_AAAA) {
smartdns::MockServer::AddIP(request, request->domain.c_str(), "2001:db8::1");
smartdns::MockServer::AddIP(request, request->domain.c_str(), "2001:db8::2");
return smartdns::SERVER_REQUEST_OK;
}
return smartdns::SERVER_REQUEST_SOA;
});
server.MockPing(PING_TYPE_ICMP, "1.2.3.4", 60, 100);
server.MockPing(PING_TYPE_ICMP, "5.6.7.8", 60, 110);
server.MockPing(PING_TYPE_ICMP, "2001:db8::1", 60, 70);
server.MockPing(PING_TYPE_ICMP, "2001:db8::2", 60, 100);
server.Start(R"""(bind [::]:60053
server 127.0.0.1:61053
log-num 0
log-console yes
speed-check-mode ping
dualstack-ip-allow-force-AAAA yes
log-level debug
cache-persist no)""");
smartdns::Client client;
ASSERT_TRUE(client.Query("a.com A", 60053));
std::cout << client.GetResult() << std::endl;
ASSERT_EQ(client.GetAuthorityNum(), 1);
EXPECT_EQ(client.GetStatus(), "NOERROR");
EXPECT_EQ(client.GetAuthority()[0].GetName(), "a.com");
EXPECT_EQ(client.GetAuthority()[0].GetTTL(), 3);
EXPECT_EQ(client.GetAuthority()[0].GetType(), "SOA");
usleep(220 * 1000);
ASSERT_TRUE(client.Query("a.com AAAA", 60053));
std::cout << client.GetResult() << std::endl;
ASSERT_EQ(client.GetAnswerNum(), 1);
EXPECT_EQ(client.GetStatus(), "NOERROR");
EXPECT_LT(client.GetQueryTime(), 20);
EXPECT_EQ(client.GetAnswer()[0].GetName(), "a.com");
EXPECT_GT(client.GetAnswer()[0].GetTTL(), 597);
EXPECT_EQ(client.GetAnswer()[0].GetData(), "2001:db8::1");
}