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Unit tests for a few more functions and cases in address.c

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This brings address's coverage up over 80%.
This commit is contained in:
Nick Mathewson 2013-03-01 14:48:33 -05:00
parent 6dfa709030
commit a6c7630845
2 changed files with 102 additions and 3 deletions
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2
changes/address_tests Normal file
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@ -0,0 +1,2 @@
o New unit tests:
- More unit tests for address-manipulation functions.

103
src/test/test_addr.c
View File

@ -44,6 +44,10 @@ test_addr_basic(void)
test_eq(u32, 0x7f000001u);
test_eq(u16, 0);
tor_free(cp);
test_assert(addr_port_lookup(LOG_WARN, "localhost:3", &cp, &u32, NULL));
tor_free(cp);
test_eq(0, addr_mask_get_bits(0x0u));
test_eq(32, addr_mask_get_bits(0xFFFFFFFFu));
test_eq(16, addr_mask_get_bits(0xFFFF0000u));
@ -217,11 +221,12 @@ test_addr_ip6_helpers(void)
/* ==== Converting to and from sockaddr_t. */
sin = (struct sockaddr_in *)&sa_storage;
sin->sin_family = AF_INET;
sin->sin_port = 9090;
sin->sin_port = htons(9090);
sin->sin_addr.s_addr = htonl(0x7f7f0102); /*127.127.1.2*/
tor_addr_from_sockaddr(&t1, (struct sockaddr *)sin, NULL);
tor_addr_from_sockaddr(&t1, (struct sockaddr *)sin, &port1);
test_eq(tor_addr_family(&t1), AF_INET);
test_eq(tor_addr_to_ipv4h(&t1), 0x7f7f0102);
tt_int_op(port1, ==, 9090);
memset(&sa_storage, 0, sizeof(sa_storage));
test_eq(sizeof(struct sockaddr_in),
@ -235,8 +240,9 @@ test_addr_ip6_helpers(void)
sin6->sin6_family = AF_INET6;
sin6->sin6_port = htons(7070);
sin6->sin6_addr.s6_addr[0] = 128;
tor_addr_from_sockaddr(&t1, (struct sockaddr *)sin6, NULL);
tor_addr_from_sockaddr(&t1, (struct sockaddr *)sin6, &port1);
test_eq(tor_addr_family(&t1), AF_INET6);
tt_int_op(port1, ==, 7070);
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 0);
test_streq(p1, "8000::");
@ -464,6 +470,9 @@ test_addr_ip6_helpers(void)
test_eq(0, i);
i = tor_addr_parse_PTR_name(&t1, "Foobar.baz", AF_UNSPEC, 1);
test_eq(0, i);
i = tor_addr_parse_PTR_name(&t1, "9999999999999999999999999999.in-addr.arpa",
AF_UNSPEC, 1);
test_eq(-1, i);
i = tor_addr_parse_PTR_name(&t1, "1.0.168.192.in-addr.arpa",
AF_UNSPEC, 1);
test_eq(1, i);
@ -843,6 +852,91 @@ test_virtaddrmap(void *data)
;
}
static void
test_addr_localname(void *arg)
{
(void)arg;
tt_assert(tor_addr_hostname_is_local("localhost"));
tt_assert(tor_addr_hostname_is_local("LOCALHOST"));
tt_assert(tor_addr_hostname_is_local("LocalHost"));
tt_assert(tor_addr_hostname_is_local("local"));
tt_assert(tor_addr_hostname_is_local("LOCAL"));
tt_assert(tor_addr_hostname_is_local("here.now.local"));
tt_assert(tor_addr_hostname_is_local("here.now.LOCAL"));
tt_assert(!tor_addr_hostname_is_local(" localhost"));
tt_assert(!tor_addr_hostname_is_local("www.torproject.org"));
done:
;
}
static void
test_addr_dup_ip(void *arg)
{
char *v = NULL;
(void)arg;
#define CHECK(ip, s) do { \
v = tor_dup_ip(ip); \
tt_str_op(v,==,(s)); \
tor_free(v); \
} while (0)
CHECK(0xffffffff, "255.255.255.255");
CHECK(0x00000000, "0.0.0.0");
CHECK(0x7f000001, "127.0.0.1");
CHECK(0x01020304, "1.2.3.4");
#undef CHECK
done:
tor_free(v);
}
static void
test_addr_sockaddr_to_str(void *arg)
{
char *v = NULL;
struct sockaddr_in sin;
struct sockaddr_in6 sin6;
struct sockaddr_storage ss;
#ifdef HAVE_SYS_UN_H
struct sockaddr_un sun;
#endif
#define CHECK(sa, s) do { \
v = tor_sockaddr_to_str((const struct sockaddr*) &(sa)); \
tt_str_op(v,==,(s)); \
tor_free(v); \
} while (0)
(void)arg;
memset(&ss,0,sizeof(ss));
ss.ss_family = AF_UNSPEC;
CHECK(ss, "unspec");
memset(&sin,0,sizeof(sin));
sin.sin_family = AF_INET;
sin.sin_addr.s_addr = htonl(0x7f808001);
sin.sin_port = htons(1234);
CHECK(sin, "127.128.128.1:1234");
#ifdef HAVE_SYS_UN_H
memset(&sun,0,sizeof(sun));
sun.sun_family = AF_UNIX;
strlcpy(sun.sun_path, "/here/is/a/path", sizeof(sun.sun_path));
CHECK(sun, "unix:/here/is/a/path");
#endif
memset(&sin6,0,sizeof(sin6));
sin6.sin6_family = AF_INET6;
memcpy(sin6.sin6_addr.s6_addr, "\x20\x00\x00\x00\x00\x00\x00\x00"
"\x00\x1a\x2b\x3c\x4d\x5e\x00\x01", 16);
sin6.sin6_port = htons(1234);
CHECK(sin6, "[2000::1a:2b3c:4d5e:1]:1234");
done:
tor_free(v);
}
#define ADDR_LEGACY(name) \
{ #name, legacy_test_helper, 0, &legacy_setup, test_addr_ ## name }
@ -851,6 +945,9 @@ struct testcase_t addr_tests[] = {
ADDR_LEGACY(ip6_helpers),
ADDR_LEGACY(parse),
{ "virtaddr", test_virtaddrmap, 0, NULL, NULL },
{ "localname", test_addr_localname, 0, NULL, NULL },
{ "dup_ip", test_addr_dup_ip, 0, NULL, NULL },
{ "sockaddr_to_str", test_addr_sockaddr_to_str, 0, NULL, NULL },
END_OF_TESTCASES
};