C++ (Cpp) addr_mask_get_bits Examples

Example #1

File: test_addr.c Project: nmathewson/Tor

static void
test_addr_basic(void *arg)
{
  (void) arg;

  tt_int_op(0,OP_EQ, addr_mask_get_bits(0x0u));
  tt_int_op(32,OP_EQ, addr_mask_get_bits(0xFFFFFFFFu));
  tt_int_op(16,OP_EQ, addr_mask_get_bits(0xFFFF0000u));
  tt_int_op(31,OP_EQ, addr_mask_get_bits(0xFFFFFFFEu));
  tt_int_op(1,OP_EQ, addr_mask_get_bits(0x80000000u));

  /* Test inet_ntop */
  {
    char tmpbuf[TOR_ADDR_BUF_LEN];
    const char *ip = "176.192.208.224";
    struct in_addr in;

    /* good round trip */
    tt_int_op(tor_inet_pton(AF_INET, ip, &in), OP_EQ, 1);
    tt_ptr_op(tor_inet_ntop(AF_INET, &in, tmpbuf, sizeof(tmpbuf)),
              OP_EQ, &tmpbuf);
    tt_str_op(tmpbuf,OP_EQ, ip);

    /* just enough buffer length */
    tt_str_op(tor_inet_ntop(AF_INET, &in, tmpbuf, strlen(ip) + 1), OP_EQ, ip);

    /* too short buffer */
    tt_ptr_op(tor_inet_ntop(AF_INET, &in, tmpbuf, strlen(ip)),OP_EQ, NULL);
  }

 done:
  ;
}

Example #2

File: test_addr.c Project: adambregenzer/tor_android

static void
test_addr_basic(void)
{
  uint32_t u32;
  uint16_t u16;
  char *cp;

  /* Test addr_port_lookup */
  cp = NULL; u32 = 3; u16 = 3;
  test_assert(!addr_port_lookup(LOG_WARN, "1.2.3.4", &cp, &u32, &u16));
  test_streq(cp, "1.2.3.4");
  test_eq(u32, 0x01020304u);
  test_eq(u16, 0);
  tor_free(cp);
  test_assert(!addr_port_lookup(LOG_WARN, "4.3.2.1:99", &cp, &u32, &u16));
  test_streq(cp, "4.3.2.1");
  test_eq(u32, 0x04030201u);
  test_eq(u16, 99);
  tor_free(cp);
  test_assert(!addr_port_lookup(LOG_WARN, "nonexistent.address:4040",
                               &cp, NULL, &u16));
  test_streq(cp, "nonexistent.address");
  test_eq(u16, 4040);
  tor_free(cp);
  test_assert(!addr_port_lookup(LOG_WARN, "localhost:9999", &cp, &u32, &u16));
  test_streq(cp, "localhost");
  test_eq(u32, 0x7f000001u);
  test_eq(u16, 9999);
  tor_free(cp);
  u32 = 3;
  test_assert(!addr_port_lookup(LOG_WARN, "localhost", NULL, &u32, &u16));
  test_eq(cp, NULL);
  test_eq(u32, 0x7f000001u);
  test_eq(u16, 0);
  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));
  test_eq(31, addr_mask_get_bits(0xFFFFFFFEu));
  test_eq(1, addr_mask_get_bits(0x80000000u));

  /* Test inet_ntop */
  {
    char tmpbuf[TOR_ADDR_BUF_LEN];
    const char *ip = "176.192.208.224";
    struct in_addr in;

    /* good round trip */
    test_eq(tor_inet_pton(AF_INET, ip, &in), 1);
    test_eq_ptr(tor_inet_ntop(AF_INET, &in, tmpbuf, sizeof(tmpbuf)), &tmpbuf);
    test_streq(tmpbuf, ip);

    /* just enough buffer length */
    test_streq(tor_inet_ntop(AF_INET, &in, tmpbuf, strlen(ip) + 1), ip);

    /* too short buffer */
    test_eq_ptr(tor_inet_ntop(AF_INET, &in, tmpbuf, strlen(ip)), NULL);
  }

 done:
  ;
}