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config: add option -no-cache and -response-mode for domain-rules and add some test cases.

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This commit is contained in:
Nick Peng
2023-03-24 21:58:41 +08:00
parent 4f2867b7f4
commit dd23c5fc31
16 changed files with 1004 additions and 66 deletions
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59
test/cases/test-cache.cc
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@@ -151,7 +151,7 @@ server 127.0.0.1:61053
log-num 0
cache-size 1
rr-ttl-min 600
rr-ttl-reply-max 5
rr-ttl-reply-max 6
log-console yes
log-level debug
cache-persist no)""");
@@ -169,7 +169,62 @@ cache-persist no)""");
ASSERT_EQ(client.GetAnswerNum(), 1);
EXPECT_EQ(client.GetStatus(), "NOERROR");
EXPECT_EQ(client.GetAnswer()[0].GetName(), "a.com");
EXPECT_EQ(client.GetAnswer()[0].GetTTL(), 5);
EXPECT_GE(client.GetAnswer()[0].GetTTL(), 5);
EXPECT_EQ(client.GetAnswer()[0].GetData(), "1.2.3.4");
}
TEST_F(Cache, nocache)
{
smartdns::MockServer server_upstream;
smartdns::Server server;
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;
}
usleep(15000);
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(), 0, 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(), 0, 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
log-num 0
cache-size 100
rr-ttl-min 600
rr-ttl-reply-max 5
log-console yes
log-level debug
domain-rules /a.com/ --no-cache
cache-persist no)""");
smartdns::Client client;
ASSERT_TRUE(client.Query("a.com", 60053));
std::cout << client.GetResult() << std::endl;
ASSERT_EQ(client.GetAnswerNum(), 1);
EXPECT_EQ(client.GetStatus(), "NOERROR");
EXPECT_EQ(client.GetAnswer()[0].GetName(), "a.com");
EXPECT_EQ(client.GetAnswer()[0].GetTTL(), 3);
EXPECT_EQ(client.GetAnswer()[0].GetData(), "1.2.3.4");
ASSERT_TRUE(client.Query("a.com", 60053));
EXPECT_GT(client.GetQueryTime(), 10);
std::cout << client.GetResult() << std::endl;
ASSERT_EQ(client.GetAnswerNum(), 1);
EXPECT_EQ(client.GetStatus(), "NOERROR");
EXPECT_EQ(client.GetAnswer()[0].GetName(), "a.com");
EXPECT_EQ(client.GetAnswer()[0].GetTTL(), 3);
EXPECT_EQ(client.GetAnswer()[0].GetData(), "1.2.3.4");
}