def test_remaining(self):
q = Quota(1)
self.assertEquals(1, q.remaining())
q._start()
self.assertTrue(q.running())
time.sleep(0.5)
q._stop()
self.assertFalse(q.running())
self.assertLessEqual(q.remaining(), 0.5)
def test_remaining(self):
q = Quota(1)
self.assertEquals(1, q.remaining())
q._start()
self.assertTrue(q.running())
time.sleep(0.5)
q._stop()
self.assertFalse(q.running())
self.assertLessEqual(q.remaining(), 0.5)
def test_nesting(self):
q1 = Quota(0.5)
q2 = Quota(1)
try:
with timeout(q1, Outer):
with timeout(q2, Inner):
time.sleep(1)
self.fail()
except Outer:
self.assertFalse(q1.running())
self.assertLessEqual(q1.remaining(), 0.05)
self.assertFalse(q2.running())
self.assertTrue(0.45 < q2.remaining() <= 0.5)
def test_nesting(self):
q1 = Quota(0.5)
q2 = Quota(1)
try:
with timeout(q1, Outer):
with timeout(q2, Inner):
time.sleep(1)
self.fail()
except Outer:
self.assertFalse(q1.running())
self.assertLessEqual(q1.remaining(), 0.05)
self.assertFalse(q2.running())
self.assertTrue(0.45 < q2.remaining() <= 0.5)
def test_timeout(self):
q = Quota(1)
with timeout(q, RuntimeError):
time.sleep(0.2)
self.assertTrue(0.75 < q.remaining() <= 0.8)
time.sleep(1)
self.assertTrue(0.75 < q.remaining() <= 0.8)
with timeout(q, RuntimeError):
time.sleep(0.2)
self.assertTrue(0.55 < q.remaining() <= 0.6)
try:
with timeout(q, RuntimeError):
time.sleep(0.7)
self.fail()
except RuntimeError:
pass
def test_timeout(self):
q = Quota(1)
with timeout(q, RuntimeError):
time.sleep(0.2)
self.assertTrue(0.75 < q.remaining() <= 0.8)
time.sleep(1)
self.assertTrue(0.75 < q.remaining() <= 0.8)
with timeout(q, RuntimeError):
time.sleep(0.2)
self.assertTrue(0.55 < q.remaining() <= 0.6)
try:
with timeout(q, RuntimeError):
time.sleep(0.7)
self.fail()
except RuntimeError:
pass
def test_continuation(self):
q = Quota(1)
q._start()
q._stop()
time.sleep(0.2)
q._start()
q._stop()
# tolerate a little time spent outside the sleep:
self.assertGreater(q.remaining(), 0.9)
def test_continuation(self):
q = Quota(1)
q._start()
q._stop()
time.sleep(0.2)
q._start()
q._stop()
# tolerate a little time spent outside the sleep:
self.assertGreater(q.remaining(), 0.9)
