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https://github.com/oxen-io/lokinet.git
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101 lines
3.5 KiB
C++
101 lines
3.5 KiB
C++
#include <gtest/gtest.h>
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#include <llarp.h> // for llarp_main_init
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#include <llarp/logic.hpp> // for threadpool/llarp_logic
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#include "llarp/net.hpp" // for llarp::Addr
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#include "llarp/dnsd.hpp"
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unsigned int g_length = 0;
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std::string g_result = "";
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ssize_t
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test_sendto_dns_hook(__attribute__((unused)) void *sock,
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__attribute__((unused)) const struct sockaddr *from,
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llarp_buffer_t buf)
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{
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char *hex_buffer = new char[buf.sz * 3 + 1];
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hex_buffer[buf.sz* 3] = 0;
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for(unsigned int j = 0; j < buf.sz; j++)
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sprintf(&hex_buffer[3 * j], "%02X ", ((char*)buf.base)[j]);
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// printf("Got [%zu] bytes: [%s]\n", length, hex_buffer);
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g_result = hex_buffer;
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g_length = buf.sz;
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delete[] hex_buffer;
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return buf.sz;
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}
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struct llarpDNSdTest : public ::testing::Test
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{
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dnsd_question_request test_request;
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llarpDNSdTest()
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{
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}
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void
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SetUp()
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{
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test_request.id = 0;
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test_request.llarp = true; // we don't care about raw atm
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test_request.from = nullptr;
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test_request.context = nullptr;
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test_request.sendto_hook = &test_sendto_dns_hook;
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test_request.question.name = "loki.network";
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test_request.question.type = 1;
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test_request.question.qClass = 1;
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g_result = ""; // reset test global
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g_length = 0;
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llarp::SetLogLevel(
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llarp::eLogNone); // turn off logging to keep gtest output pretty
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}
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};
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TEST_F(llarpDNSdTest, TestNxDomain)
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{
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write404_dnss_response(nullptr, &test_request);
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ASSERT_TRUE(g_length == 55);
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std::string expected_output =
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"00 00 FFF03 00 01 00 01 00 00 00 00 04 6C 6F 6B 69 07 6E 65 74 77 6F 72 "
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"6B 00 00 01 00 01 04 6C 6F 6B 69 07 6E 65 74 77 6F 72 6B 00 00 01 00 01 "
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"00 00 00 01 00 01 00 ";
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ASSERT_TRUE(expected_output == g_result);
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}
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TEST_F(llarpDNSdTest, TestAResponse)
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{
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llarp::huint32_t hostRes;
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llarp::Zero(&hostRes.h, sizeof(uint32_t));
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// sockaddr hostRes;
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// llarp::Zero(&hostRes, sizeof(sockaddr));
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writesend_dnss_response(&hostRes, nullptr, &test_request);
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ASSERT_TRUE(g_length == 58);
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std::string expected_output =
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"00 00 FFF00 00 01 00 01 00 00 00 00 04 6C 6F 6B 69 07 6E 65 74 77 6F 72 "
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"6B 00 00 01 00 01 04 6C 6F 6B 69 07 6E 65 74 77 6F 72 6B 00 00 01 00 01 "
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"00 00 00 01 00 04 00 00 00 00 ";
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ASSERT_TRUE(expected_output == g_result);
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}
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TEST_F(llarpDNSdTest, TestPTRResponse)
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{
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writesend_dnss_revresponse("loki.network", nullptr, &test_request);
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ASSERT_TRUE(g_length == 68);
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std::string expected_output =
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"00 00 FFF00 00 01 00 01 00 00 00 00 04 6C 6F 6B 69 07 6E 65 74 77 6F 72 "
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"6B 00 00 01 00 01 04 6C 6F 6B 69 07 6E 65 74 77 6F 72 6B 00 00 01 00 01 "
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"00 00 00 01 00 0E 04 6C 6F 6B 69 07 6E 65 74 77 6F 72 6B 00 ";
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ASSERT_TRUE(expected_output == g_result);
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}
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TEST_F(llarpDNSdTest, TestCname)
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{
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writecname_dnss_response("test.cname", nullptr, &test_request);
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ASSERT_TRUE(g_length == 122);
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std::string expected_output =
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"00 00 FFF00 00 01 00 01 00 01 00 01 04 6C 6F 6B 69 07 6E 65 74 77 6F 72 "
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"6B 00 00 01 00 01 04 6C 6F 6B 69 07 6E 65 74 77 6F 72 6B 00 00 05 00 01 "
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"00 00 00 01 00 0C 04 74 65 73 74 05 63 6E 61 6D 65 00 04 74 65 73 74 05 "
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"63 6E 61 6D 65 00 00 02 00 01 00 00 00 01 00 0A 03 6E 73 31 04 6C 6F 6B "
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"69 00 03 6E 73 31 04 6C 6F 6B 69 00 00 01 00 01 00 00 00 01 00 04 7F 00 "
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"00 01 ";
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ASSERT_TRUE(expected_output == g_result);
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}
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