def test_stopwatch(self):
clock = ManualClock()
r = Registry(clock=clock)
t = PercentileTimer(r, "test", min=0, max=100)
with t.stopwatch():
clock.set_monotonic_time(1.0)
self._check_percentiles(t, 0)
def test_timer_with(self):
clock = ManualClock()
r = Registry(clock)
t = r.timer("test")
with t.stopwatch():
clock.set_monotonic_time(42)
self.assertEqual(t.count(), 1)
self.assertEqual(t.total_time(), 42)
def test_ttl_reset(self):
clock = ManualClock()
g = Gauge(GaugeTest.tid, clock=clock)
g.set(42)
clock.set_wall_time(g.ttl + 1)
ms = g._measure()
self.assertTrue(math.isnan(g.get()))
self.assertEqual(1, len(ms))
self.assertEqual(42, ms[GaugeTest.tid.with_stat('gauge')])
def test_stopwatch(self):
clock = ManualClock()
r = Registry(clock=clock,
config=SidecarConfig(
{"sidecar.output-location": "memory"}))
t = PercentileTimer(r, "test")
with t.stopwatch():
clock.set_monotonic_time(42)
self.assertEqual("T:test:42", t._pct_timer._writer.last_line())
def test_get_measurements_gauge_deleted_after_ttl(self):
clock = ManualClock()
r = Registry(clock=clock)
with r.start():
r.gauge('gauge').set(1)
ms = r._get_measurements()
self.assertEqual(1, len(ms))
clock.set_wall_time(60 * 15 + 1)
# two cycles are required to delete a gauge after it expires
ms = r._get_measurements()
self.assertEqual(1, len(ms))
ms = r._get_measurements()
self.assertEqual(0, len(ms))
def test_stopwatch(self):
clock = ManualClock()
t = Timer(self.tid, clock=clock, meter_type="T", writer=MemoryWriter())
with t.stopwatch():
clock.set_monotonic_time(42)
self.assertEqual("T:test:42", t._writer.last_line())