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| author | Anders Sundman <anders@4zm.org> | 2011-11-11 08:05:50 +0100 |
|---|---|---|
| committer | Anders Sundman <anders@4zm.org> | 2011-11-11 08:14:42 +0100 |
| commit | b6b7efc084cdd480d91a976be1833b763cd5015a (patch) | |
| tree | e1e44a2218460b1fc65aa9396659e17cbb999cc2 /src/test | |
| parent | 1b97588a31565269476a2537d93eae2a5919d9be (diff) | |
| download | tor-b6b7efc084cdd480d91a976be1833b763cd5015a.tar.gz tor-b6b7efc084cdd480d91a976be1833b763cd5015a.zip | |
Unit tests for tor_addr_to_PTR_name
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/test_addr.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/test/test_addr.c b/src/test/test_addr.c index 58e3e3dace..d39f8024fa 100644 --- a/src/test/test_addr.c +++ b/src/test/test_addr.c @@ -167,6 +167,7 @@ static void test_addr_ip6_helpers(void) { char buf[TOR_ADDR_BUF_LEN], bug[TOR_ADDR_BUF_LEN]; + char rbuf[REVERSE_LOOKUP_NAME_BUF_LEN]; struct in6_addr a1, a2; tor_addr_t t1, t2; int r, i; @@ -435,6 +436,54 @@ test_addr_ip6_helpers(void) AF_INET, 0); test_eq(i, -1); + /* === Test tor_addr_to_PTR_name */ + + /* Stage IPv4 addr */ + memset(&sa_storage, 0, sizeof(sa_storage)); + sin = (struct sockaddr_in *)&sa_storage; + sin->sin_family = AF_INET; + sin->sin_addr.s_addr = htonl(0x7f010203); /* 127.1.2.3 */ + tor_addr_from_sockaddr(&t1, (struct sockaddr *)sin, NULL); + + /* Check IPv4 PTR - too short buffer */ + test_eq(tor_addr_to_PTR_name(rbuf, 1, &t1), -1); + test_eq(tor_addr_to_PTR_name(rbuf, + strlen("3.2.1.127.in-addr.arpa") - 1, + &t1), -1); + + /* Check IPv4 PTR - valid addr */ + test_eq(tor_addr_to_PTR_name(rbuf, sizeof(rbuf), &t1), + strlen("3.2.1.127.in-addr.arpa")); + test_streq(rbuf, "3.2.1.127.in-addr.arpa"); + + /* Invalid addr family */ + t1.family = AF_UNSPEC; + test_eq(tor_addr_to_PTR_name(rbuf, sizeof(rbuf), &t1), -1); + + /* Stage IPv6 addr */ + memset(&sa_storage, 0, sizeof(sa_storage)); + sin6 = (struct sockaddr_in6 *)&sa_storage; + sin6->sin6_family = AF_INET6; + sin6->sin6_addr.s6_addr[0] = 0x80; /* 8000::abcd */ + sin6->sin6_addr.s6_addr[14] = 0xab; + sin6->sin6_addr.s6_addr[15] = 0xcd; + + tor_addr_from_sockaddr(&t1, (struct sockaddr *)sin6, NULL); + + { + const char* addr_PTR = "d.c.b.a.0.0.0.0.0.0.0.0.0.0.0.0." + "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.ip6.arpa"; + + /* Check IPv6 PTR - too short buffer */ + test_eq(tor_addr_to_PTR_name(rbuf, 0, &t1), -1); + test_eq(tor_addr_to_PTR_name(rbuf, strlen(addr_PTR) - 1, &t1), -1); + + /* Check IPv6 PTR - valid addr */ + test_eq(tor_addr_to_PTR_name(rbuf, sizeof(rbuf), &t1), + strlen(addr_PTR)); + test_streq(rbuf, addr_PTR); + } + /* test tor_addr_parse_mask_ports */ test_addr_mask_ports_parse("[::f]/17:47-95", AF_INET6, 0, 0, 0, 0x0000000f, 17, 47, 95); |