commit aa13ff8c8338883dce98545aaf4f7ffc41009ac2 Author: David Goulet dgoulet@ev0ke.net Date: Sat Feb 8 13:39:04 2014 -0500

Test: add unit test for sockaddr_is_localhost

Signed-off-by: David Goulet dgoulet@ev0ke.net --- tests/unit/test_utils.c | 33 ++++++++++++++++++++++++++++++++- 1 file changed, 32 insertions(+), 1 deletion(-)

diff --git a/tests/unit/test_utils.c b/tests/unit/test_utils.c index df8e089..2db255b 100644 --- a/tests/unit/test_utils.c +++ b/tests/unit/test_utils.c @@ -16,6 +16,7 @@ * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */

+#include <arpa/inet.h> #include <stdio.h>

#include <common/utils.h> @@ -23,7 +24,7 @@

#include <tap/tap.h>

-#define NUM_TESTS 22 +#define NUM_TESTS 26

static void test_is_address_ipv4(void) { @@ -107,6 +108,35 @@ static void test_localhost_resolve(void) ok(ret == -EINVAL, "localhost v6 len of buffer was too small"); }

+static void test_sockaddr_is_localhost(void) +{ + int ret; + struct sockaddr_in sin; + struct sockaddr_in6 sin6; + + diag("Utils sockaddr is localhost"); + + sin.sin_family = AF_INET; + sin.sin_addr.s_addr = TSOCKS_LOOPBACK; + ret = utils_sockaddr_is_localhost((const struct sockaddr *) &sin); + ok(ret == 1, "Loopback matches localhost"); + + (void) inet_pton(sin.sin_family, "127.8.42.42", &sin.sin_addr.s_addr); + ret = utils_sockaddr_is_localhost((const struct sockaddr *) &sin); + ok(ret == 1, "127.8.42.42 matches localhost"); + + (void) inet_pton(sin.sin_family, "128.8.42.42", &sin.sin_addr.s_addr); + ret = utils_sockaddr_is_localhost((const struct sockaddr *) &sin); + ok(ret == 0, "128.8.42.42 does NO match localhost"); + + /* IPv6 */ + + sin6.sin6_family = AF_INET6; + (void) inet_pton(sin6.sin6_family, "::1", &sin6.sin6_addr.s6_addr); + ret = utils_sockaddr_is_localhost((const struct sockaddr *) &sin6); + ok(ret == 1, "::1 matches localhost"); +} + static void helper_reset_tokens(char **tokens) { assert(tokens); @@ -156,6 +186,7 @@ int main(int argc, char **argv) test_is_address_ipv4(); test_is_address_ipv6(); test_localhost_resolve(); + test_sockaddr_is_localhost(); test_utils_tokenize_ignore_comments();

return exit_status();