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Add testcase for dns_encode on answers

This commit is contained in:
Erik Ekman 2007-01-28 05:57:44 +00:00
parent d1ffedae43
commit 82c634619c
1 changed files with 32 additions and 0 deletions
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32
tests/dns.c
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@ -110,6 +110,37 @@ START_TEST(test_encode_query)
}
END_TEST
char answerPacket[] =
"\x05\x39\x84\x00\x00\x01\x00\x01\x00\x00\x00\x00\x05\x73\x69\x6C\x6C"
"\x79\x04\x68\x6F\x73\x74\x02\x6F\x66\x06\x69\x6F\x64\x69\x6E\x65\x04"
"\x63\x6F\x64\x65\x04\x6B\x72\x79\x6F\x02\x73\x65\x00\x00\x0A\x00\x01"
"\xC0\x0C\x00\x0A\x00\x01\x00\x00\x00\x00\x00\x23\x74\x68\x69\x73\x20"
"\x69\x73\x20\x74\x68\x65\x20\x6D\x65\x73\x73\x61\x67\x65\x20\x74\x6F"
"\x20\x62\x65\x20\x64\x65\x6C\x69\x76\x65\x72\x65\x64";
START_TEST(test_encode_response)
{
char buf[512];
char *host = "silly.host.of.iodine.code.kryo.se";
char *data = "this is the message to be delivered";
struct query q;
int len;
int ret;
len = sizeof(buf);
memset(&q, 0, sizeof(struct query));
strncpy(q.name, host, strlen(host));
q.type = T_NULL;
q.id = 1337;
ret = dns_encode(buf, len, &q, QR_ANSWER, data, strlen(data));
len = sizeof(answerPacket) - 1; // Skip extra null character
fail_unless(strncmp(answerPacket, buf, sizeof(answerPacket)) == 0, "Did not compile expected packet");
fail_unless(ret == len, va_str("Bad packet length: %d, expected %d", ret, len));
}
END_TEST
TCase *
test_dns_create_tests()
{
@ -120,6 +151,7 @@ test_dns_create_tests()
tcase_add_test(tc, test_encode_hostname_nodot);
tcase_add_test(tc, test_encode_hostname_toolong);
tcase_add_test(tc, test_encode_query);
tcase_add_test(tc, test_encode_response);
return tc;
}