def test_from(self):
now_tsc = tsc_time.now_tsc()
self.assertEqual(now_tsc.tsc, tsc_time.TSC_from_ticks(now_tsc.tsc).tsc)
self.assertEqual(
tsc_time.sec_to_ticks(now_tsc.as_posix_sec()),
tsc_time.TSC_from_posix_sec(now_tsc.as_posix_sec()).tsc)
self.assertEqual(
tsc_time.usec_to_ticks(now_tsc.as_posix_usec()),
tsc_time.TSC_from_posix_usec(now_tsc.as_posix_usec()).tsc)
self.assertEqual(
tsc_time.fsec_to_ticks(now_tsc.as_posix_fsec()),
tsc_time.TSC_from_posix_fsec(now_tsc.as_posix_fsec()).tsc)
self.assertEqual(now_tsc.tsc,
tsc_time.Posix_from_ticks(now_tsc.tsc).tsc)
self.assertEqual(
tsc_time.sec_to_ticks(now_tsc.as_posix_sec()),
tsc_time.Posix_from_posix_sec(now_tsc.as_posix_sec()).tsc)
self.assertEqual(
tsc_time.usec_to_ticks(now_tsc.as_posix_usec()),
tsc_time.Posix_from_posix_usec(now_tsc.as_posix_usec()).tsc)
self.assertEqual(
tsc_time.fsec_to_ticks(now_tsc.as_posix_fsec()),
tsc_time.Posix_from_posix_fsec(now_tsc.as_posix_fsec()).tsc)
self.assertEqual(now_tsc.tsc,
tsc_time.uPosix_from_ticks(now_tsc.tsc).tsc)
self.assertEqual(
tsc_time.sec_to_ticks(now_tsc.as_posix_sec()),
tsc_time.uPosix_from_posix_sec(now_tsc.as_posix_sec()).tsc)
self.assertEqual(
tsc_time.usec_to_ticks(now_tsc.as_posix_usec()),
tsc_time.uPosix_from_posix_usec(now_tsc.as_posix_usec()).tsc)
self.assertEqual(
tsc_time.fsec_to_ticks(now_tsc.as_posix_fsec()),
tsc_time.uPosix_from_posix_fsec(now_tsc.as_posix_fsec()).tsc)
self.assertEqual(now_tsc.tsc,
tsc_time.fPosix_from_ticks(now_tsc.tsc).tsc)
self.assertEqual(
tsc_time.sec_to_ticks(now_tsc.as_posix_sec()),
tsc_time.fPosix_from_posix_sec(now_tsc.as_posix_sec()).tsc)
self.assertEqual(
tsc_time.usec_to_ticks(now_tsc.as_posix_usec()),
tsc_time.fPosix_from_posix_usec(now_tsc.as_posix_usec()).tsc)
self.assertEqual(
tsc_time.fsec_to_ticks(now_tsc.as_posix_fsec()),
tsc_time.fPosix_from_posix_fsec(now_tsc.as_posix_fsec()).tsc)
def test_from(self):
now_tsc = tsc_time.now_tsc()
self.assertEqual(now_tsc.tsc,
tsc_time.TSC_from_ticks(now_tsc.tsc).tsc)
self.assertEqual(tsc_time.sec_to_ticks(now_tsc.as_posix_sec()),
tsc_time.TSC_from_posix_sec(now_tsc.as_posix_sec()).tsc)
self.assertEqual(tsc_time.usec_to_ticks(now_tsc.as_posix_usec()),
tsc_time.TSC_from_posix_usec(now_tsc.as_posix_usec()).tsc)
self.assertEqual(tsc_time.fsec_to_ticks(now_tsc.as_posix_fsec()),
tsc_time.TSC_from_posix_fsec(now_tsc.as_posix_fsec()).tsc)
self.assertEqual(now_tsc.tsc,
tsc_time.Posix_from_ticks(now_tsc.tsc).tsc)
self.assertEqual(tsc_time.sec_to_ticks(now_tsc.as_posix_sec()),
tsc_time.Posix_from_posix_sec(now_tsc.as_posix_sec()).tsc)
self.assertEqual(tsc_time.usec_to_ticks(now_tsc.as_posix_usec()),
tsc_time.Posix_from_posix_usec(now_tsc.as_posix_usec()).tsc)
self.assertEqual(tsc_time.fsec_to_ticks(now_tsc.as_posix_fsec()),
tsc_time.Posix_from_posix_fsec(now_tsc.as_posix_fsec()).tsc)
self.assertEqual(now_tsc.tsc,
tsc_time.uPosix_from_ticks(now_tsc.tsc).tsc)
self.assertEqual(tsc_time.sec_to_ticks(now_tsc.as_posix_sec()),
tsc_time.uPosix_from_posix_sec(now_tsc.as_posix_sec()).tsc)
self.assertEqual(tsc_time.usec_to_ticks(now_tsc.as_posix_usec()),
tsc_time.uPosix_from_posix_usec(now_tsc.as_posix_usec()).tsc)
self.assertEqual(tsc_time.fsec_to_ticks(now_tsc.as_posix_fsec()),
tsc_time.uPosix_from_posix_fsec(now_tsc.as_posix_fsec()).tsc)
self.assertEqual(now_tsc.tsc,
tsc_time.fPosix_from_ticks(now_tsc.tsc).tsc)
self.assertEqual(tsc_time.sec_to_ticks(now_tsc.as_posix_sec()),
tsc_time.fPosix_from_posix_sec(now_tsc.as_posix_sec()).tsc)
self.assertEqual(tsc_time.usec_to_ticks(now_tsc.as_posix_usec()),
tsc_time.fPosix_from_posix_usec(now_tsc.as_posix_usec()).tsc)
self.assertEqual(tsc_time.fsec_to_ticks(now_tsc.as_posix_fsec()),
tsc_time.fPosix_from_posix_fsec(now_tsc.as_posix_fsec()).tsc)
def test_raw_conversion(self):
now_t = tsc_time.now_tsc().tsc
now_up = tsc_time.get_kernel_usec()
now_p = now_up / 1000000
now_fp = float(now_up) / 1000000
# Conversion looses some accuracy.
ticks_close = (tsc_time.ticks_per_sec / 10.0)
p_close = 0
up_close = 100000
fp_close = 0.1
self._assert_close(now_t,
tsc_time.usec_to_ticks(now_up),
ticks_close
)
self._assert_close(now_up,
tsc_time.ticks_to_usec(now_t),
up_close
)
self._assert_close(now_t,
tsc_time.usec_to_ticks_safe(now_up),
ticks_close
)
self._assert_close(now_up,
tsc_time.ticks_to_usec_safe(now_t),
up_close
)
self._assert_close(now_t,
tsc_time.sec_to_ticks(now_p),
tsc_time.ticks_per_sec
)
self._assert_close(now_p,
tsc_time.ticks_to_sec(now_t),
p_close
)
self._assert_close(now_fp,
tsc_time.ticks_to_fsec(now_t),
fp_close
)
self._assert_close(now_t,
tsc_time.fsec_to_ticks(now_fp),
ticks_close
)
def test_raw_conversion(self):
now_t = tsc_time.now_tsc().tsc
now_up = tsc_time.get_kernel_usec()
now_p = now_up / 1000000
now_fp = float(now_up) / 1000000
# Conversion looses some accuracy.
ticks_close = (tsc_time.ticks_per_sec / 10.0)
p_close = 0
up_close = 100000
fp_close = 0.1
self._assert_close(now_t, tsc_time.usec_to_ticks(now_up), ticks_close)
self._assert_close(now_up, tsc_time.ticks_to_usec(now_t), up_close)
self._assert_close(now_t, tsc_time.usec_to_ticks_safe(now_up),
ticks_close)
self._assert_close(now_up, tsc_time.ticks_to_usec_safe(now_t),
up_close)
self._assert_close(now_t, tsc_time.sec_to_ticks(now_p),
tsc_time.ticks_per_sec)
self._assert_close(now_p, tsc_time.ticks_to_sec(now_t), p_close)
self._assert_close(now_fp, tsc_time.ticks_to_fsec(now_t), fp_close)
self._assert_close(now_t, tsc_time.fsec_to_ticks(now_fp), ticks_close)