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Simple unit test for tor_open_socket_with_extensions

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This commit is contained in:
Nick Mathewson 2013-08-02 10:05:17 -04:00
parent e25eb35f11
commit b8d9c84037
1 changed files with 80 additions and 0 deletions
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80
src/test/test_util.c
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@ -3319,6 +3319,85 @@ test_util_strclear(void *arg)
#define UTIL_TEST(name, flags) \ #define UTIL_TEST(name, flags) \
{ #name, test_util_ ## name, flags, NULL, NULL } { #name, test_util_ ## name, flags, NULL, NULL }
#ifdef FD_CLOEXEC
#define CAN_CHECK_CLOEXEC
static int
fd_is_cloexec(tor_socket_t fd)
{
int flags = fcntl(fd, F_GETFD, 0);
return (flags & FD_CLOEXEC) == FD_CLOEXEC;
}
#endif
#ifndef _WIN32
#define CAN_CHECK_NONBLOCK
static int
fd_is_nonblocking(tor_socket_t fd)
{
int flags = fcntl(fd, F_GETFL, 0);
return (flags & O_NONBLOCK) == O_NONBLOCK;
}
#endif
static void
test_util_socket(void *arg)
{
tor_socket_t fd1 = TOR_INVALID_SOCKET;
tor_socket_t fd2 = TOR_INVALID_SOCKET;
tor_socket_t fd3 = TOR_INVALID_SOCKET;
tor_socket_t fd4 = TOR_INVALID_SOCKET;
int n = get_n_open_sockets();
TT_BLATHER(("Starting with %d open sockets.", n));
(void)arg;
fd1 = tor_open_socket_with_extensions(AF_INET, SOCK_STREAM, 0, 0, 0);
fd2 = tor_open_socket_with_extensions(AF_INET, SOCK_STREAM, 0, 0, 1);
tt_assert(SOCKET_OK(fd1));
tt_assert(SOCKET_OK(fd2));
tt_int_op(get_n_open_sockets(), ==, n + 2);
//fd3 = tor_open_socket_with_extensions(AF_INET, SOCK_STREAM, 0, 1, 0);
//fd4 = tor_open_socket_with_extensions(AF_INET, SOCK_STREAM, 0, 1, 1);
fd3 = tor_open_socket(AF_INET, SOCK_STREAM, 0);
fd4 = tor_open_socket_nonblocking(AF_INET, SOCK_STREAM, 0);
tt_assert(SOCKET_OK(fd3));
tt_assert(SOCKET_OK(fd4));
tt_int_op(get_n_open_sockets(), ==, n + 4);
#ifdef CAN_CHECK_CLOEXEC
tt_int_op(fd_is_cloexec(fd1), ==, 0);
tt_int_op(fd_is_cloexec(fd2), ==, 0);
tt_int_op(fd_is_cloexec(fd3), ==, 1);
tt_int_op(fd_is_cloexec(fd4), ==, 1);
#endif
#ifdef CAN_CHECK_NONBLOCK
tt_int_op(fd_is_nonblocking(fd1), ==, 0);
tt_int_op(fd_is_nonblocking(fd2), ==, 1);
tt_int_op(fd_is_nonblocking(fd3), ==, 0);
tt_int_op(fd_is_nonblocking(fd4), ==, 1);
#endif
tor_close_socket(fd1);
tor_close_socket(fd2);
fd1 = fd2 = TOR_INVALID_SOCKET;
tt_int_op(get_n_open_sockets(), ==, n + 2);
tor_close_socket(fd3);
tor_close_socket(fd4);
fd3 = fd4 = TOR_INVALID_SOCKET;
tt_int_op(get_n_open_sockets(), ==, n);
done:
if (SOCKET_OK(fd1))
tor_close_socket(fd1);
if (SOCKET_OK(fd2))
tor_close_socket(fd2);
if (SOCKET_OK(fd3))
tor_close_socket(fd3);
if (SOCKET_OK(fd4))
tor_close_socket(fd4);
}
struct testcase_t util_tests[] = { struct testcase_t util_tests[] = {
UTIL_LEGACY(time), UTIL_LEGACY(time),
UTIL_TEST(parse_http_time, 0), UTIL_TEST(parse_http_time, 0),
@ -3375,6 +3454,7 @@ struct testcase_t util_tests[] = {
UTIL_TEST(read_file_eof_zero_bytes, 0), UTIL_TEST(read_file_eof_zero_bytes, 0),
UTIL_TEST(mathlog, 0), UTIL_TEST(mathlog, 0),
UTIL_TEST(weak_random, 0), UTIL_TEST(weak_random, 0),
UTIL_TEST(socket, TT_FORK),
END_OF_TESTCASES END_OF_TESTCASES
}; };