contrib/ntp/tests/libntp/g_refnumtoa.cpp

   1 #include "g_libntptest.h"
   2
   3 #include "ntp_net.h"
   4 #include "ntp_refclock.h"
   5
   6 #include <sstream>
   7
   8 class refnumtoaTest : public libntptest {
   9 protected:
  10         /* Might need to be updated if a new refclock gets this id. */
  11         static const int UNUSED_REFCLOCK_ID = 250;
  12 };
  13
  14 #ifdef REFCLOCK         /* clockname() is useless otherwise */
  15 TEST_F(refnumtoaTest, LocalClock) {
  16         /* We test with a refclock address of type LOCALCLOCK.
  17          * with id 8
  18          */
  19         u_int32 addr = REFCLOCK_ADDR;
  20         addr |= REFCLK_LOCALCLOCK << 8;
  21         addr |= 0x8;
  22
  23         sockaddr_u address;
  24         address.sa4.sin_family = AF_INET;
  25         address.sa4.sin_addr.s_addr = htonl(addr);
  26
  27         std::ostringstream expected;
  28         expected << clockname(REFCLK_LOCALCLOCK)
  29                          << "(8)";
  30
  31         EXPECT_STREQ(expected.str().c_str(), refnumtoa(&address));
  32 }
  33 #endif  /* REFCLOCK */
  34
  35 #ifdef REFCLOCK         /* refnumtoa() is useless otherwise */
  36 TEST_F(refnumtoaTest, UnknownId) {
  37         /* We test with a currently unused refclock ID */
  38         u_int32 addr = REFCLOCK_ADDR;
  39         addr |= UNUSED_REFCLOCK_ID << 8;
  40         addr |= 0x4;
  41
  42         sockaddr_u address;
  43         address.sa4.sin_family = AF_INET;
  44         address.sa4.sin_addr.s_addr = htonl(addr);
  45
  46         std::ostringstream expected;
  47         expected << "REFCLK(" << UNUSED_REFCLOCK_ID
  48                          << ",4)";
  49
  50         EXPECT_STREQ(expected.str().c_str(), refnumtoa(&address));
  51 }
  52 #endif  /* REFCLOCK */