def test_merge(self):
c1 = metrics.StopWatch("foo")
c2 = metrics.StopWatch("bar")
with c1:
pass
with c2:
pass
t1 = c1._total
t2 = c2._total
c1._merge(c2)
t3 = c1._total
self.assertGreaterEqual(t3, t1)
self.assertGreaterEqual(t3, t2)
def main():
try:
options = config.Options(sys.argv[1:], command_line=True)
except utils.UsageError as e:
print(str(e), file=sys.stderr)
sys.exit(1)
if options.show_config:
print(options)
sys.exit(0)
if options.version:
print(io.get_pytype_version())
sys.exit(0)
node.SetCheckPreconditions(options.check_preconditions)
if options.timeout is not None:
signal.alarm(options.timeout)
with _ProfileContext(options.profile):
with metrics.MetricsContext(options.metrics, options.open_function):
with metrics.StopWatch("total_time"):
with metrics.Snapshot("memory",
enabled=options.memory_snapshots):
return _run_pytype(options)
def test_summary(self):
c1 = metrics.StopWatch("foo")
with c1:
pass
self.assertIsInstance(c1._summary(), str)
self.assertIsInstance(str(c1), str)
def test_stopwatch(self):
c = metrics.StopWatch("foo")
with c:
pass
self.assertGreaterEqual(c._total, 0)
