109 lines
3.6 KiB
C++
109 lines
3.6 KiB
C++
#include "ares-test.h"
|
|
#include "dns-proto.h"
|
|
|
|
#include <sstream>
|
|
#include <vector>
|
|
|
|
namespace ares {
|
|
namespace test {
|
|
|
|
TEST_F(LibraryTest, ParseSoaReplyOK) {
|
|
DNSPacket pkt;
|
|
pkt.set_qid(0x1234).set_response().set_aa()
|
|
.add_question(new DNSQuestion("example.com", ns_t_soa))
|
|
.add_answer(new DNSSoaRR("example.com", 100,
|
|
"soa1.example.com", "fred.example.com",
|
|
1, 2, 3, 4, 5));
|
|
std::vector<byte> data = pkt.data();
|
|
|
|
struct ares_soa_reply* soa = nullptr;
|
|
EXPECT_EQ(ARES_SUCCESS, ares_parse_soa_reply(data.data(), data.size(), &soa));
|
|
ASSERT_NE(nullptr, soa);
|
|
EXPECT_EQ("soa1.example.com", std::string(soa->nsname));
|
|
EXPECT_EQ("fred.example.com", std::string(soa->hostmaster));
|
|
EXPECT_EQ(1, soa->serial);
|
|
EXPECT_EQ(2, soa->refresh);
|
|
EXPECT_EQ(3, soa->retry);
|
|
EXPECT_EQ(4, soa->expire);
|
|
EXPECT_EQ(5, soa->minttl);
|
|
ares_free_data(soa);
|
|
}
|
|
|
|
TEST_F(LibraryTest, ParseSoaReplyErrors) {
|
|
DNSPacket pkt;
|
|
pkt.set_qid(0x1234).set_response().set_aa()
|
|
.add_question(new DNSQuestion("example.com", ns_t_soa))
|
|
.add_answer(new DNSSoaRR("example.com", 100,
|
|
"soa1.example.com", "fred.example.com",
|
|
1, 2, 3, 4, 5));
|
|
std::vector<byte> data;
|
|
struct ares_soa_reply* soa = nullptr;
|
|
|
|
// No question.
|
|
pkt.questions_.clear();
|
|
data = pkt.data();
|
|
EXPECT_EQ(ARES_EBADRESP, ares_parse_soa_reply(data.data(), data.size(), &soa));
|
|
pkt.add_question(new DNSQuestion("example.com", ns_t_soa));
|
|
|
|
#ifdef DISABLED
|
|
// Question != answer
|
|
pkt.questions_.clear();
|
|
pkt.add_question(new DNSQuestion("Axample.com", ns_t_soa));
|
|
data = pkt.data();
|
|
EXPECT_EQ(ARES_ENODATA, ares_parse_soa_reply(data.data(), data.size(), &soa));
|
|
pkt.questions_.clear();
|
|
pkt.add_question(new DNSQuestion("example.com", ns_t_soa));
|
|
#endif
|
|
|
|
// Two questions
|
|
pkt.add_question(new DNSQuestion("example.com", ns_t_soa));
|
|
data = pkt.data();
|
|
EXPECT_EQ(ARES_EBADRESP, ares_parse_soa_reply(data.data(), data.size(), &soa));
|
|
pkt.questions_.clear();
|
|
pkt.add_question(new DNSQuestion("example.com", ns_t_soa));
|
|
|
|
// Wrong sort of answer.
|
|
pkt.answers_.clear();
|
|
pkt.add_answer(new DNSMxRR("example.com", 100, 100, "mx1.example.com"));
|
|
data = pkt.data();
|
|
EXPECT_EQ(ARES_EBADRESP, ares_parse_soa_reply(data.data(), data.size(), &soa));
|
|
pkt.answers_.clear();
|
|
pkt.add_answer(new DNSSoaRR("example.com", 100,
|
|
"soa1.example.com", "fred.example.com",
|
|
1, 2, 3, 4, 5));
|
|
|
|
// No answer.
|
|
pkt.answers_.clear();
|
|
data = pkt.data();
|
|
EXPECT_EQ(ARES_EBADRESP, ares_parse_soa_reply(data.data(), data.size(), &soa));
|
|
pkt.add_answer(new DNSSoaRR("example.com", 100,
|
|
"soa1.example.com", "fred.example.com",
|
|
1, 2, 3, 4, 5));
|
|
|
|
// Truncated packets.
|
|
data = pkt.data();
|
|
for (size_t len = 1; len < data.size(); len++) {
|
|
EXPECT_EQ(ARES_EBADRESP, ares_parse_soa_reply(data.data(), len, &soa));
|
|
}
|
|
}
|
|
|
|
TEST_F(LibraryTest, ParseSoaReplyAllocFail) {
|
|
DNSPacket pkt;
|
|
pkt.set_qid(0x1234).set_response().set_aa()
|
|
.add_question(new DNSQuestion("example.com", ns_t_soa))
|
|
.add_answer(new DNSSoaRR("example.com", 100,
|
|
"soa1.example.com", "fred.example.com",
|
|
1, 2, 3, 4, 5));
|
|
std::vector<byte> data = pkt.data();
|
|
struct ares_soa_reply* soa = nullptr;
|
|
|
|
for (int ii = 1; ii <= 5; ii++) {
|
|
ClearFails();
|
|
SetAllocFail(ii);
|
|
EXPECT_EQ(ARES_ENOMEM, ares_parse_soa_reply(data.data(), data.size(), &soa)) << ii;
|
|
}
|
|
}
|
|
|
|
} // namespace test
|
|
} // namespace ares
|