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Add testcase for dns_encode on answers
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parent
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32
tests/dns.c
32
tests/dns.c
@ -110,6 +110,37 @@ START_TEST(test_encode_query)
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}
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END_TEST
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char answerPacket[] =
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"\x05\x39\x84\x00\x00\x01\x00\x01\x00\x00\x00\x00\x05\x73\x69\x6C\x6C"
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"\x79\x04\x68\x6F\x73\x74\x02\x6F\x66\x06\x69\x6F\x64\x69\x6E\x65\x04"
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"\x63\x6F\x64\x65\x04\x6B\x72\x79\x6F\x02\x73\x65\x00\x00\x0A\x00\x01"
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"\xC0\x0C\x00\x0A\x00\x01\x00\x00\x00\x00\x00\x23\x74\x68\x69\x73\x20"
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"\x69\x73\x20\x74\x68\x65\x20\x6D\x65\x73\x73\x61\x67\x65\x20\x74\x6F"
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"\x20\x62\x65\x20\x64\x65\x6C\x69\x76\x65\x72\x65\x64";
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START_TEST(test_encode_response)
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{
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char buf[512];
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char *host = "silly.host.of.iodine.code.kryo.se";
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char *data = "this is the message to be delivered";
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struct query q;
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int len;
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int ret;
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len = sizeof(buf);
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memset(&q, 0, sizeof(struct query));
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strncpy(q.name, host, strlen(host));
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q.type = T_NULL;
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q.id = 1337;
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ret = dns_encode(buf, len, &q, QR_ANSWER, data, strlen(data));
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len = sizeof(answerPacket) - 1; // Skip extra null character
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fail_unless(strncmp(answerPacket, buf, sizeof(answerPacket)) == 0, "Did not compile expected packet");
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fail_unless(ret == len, va_str("Bad packet length: %d, expected %d", ret, len));
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}
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END_TEST
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TCase *
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test_dns_create_tests()
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{
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@ -120,6 +151,7 @@ test_dns_create_tests()
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tcase_add_test(tc, test_encode_hostname_nodot);
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tcase_add_test(tc, test_encode_hostname_toolong);
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tcase_add_test(tc, test_encode_query);
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tcase_add_test(tc, test_encode_response);
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return tc;
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}
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