def test_gen_twice_dup_rate(self):
id_map = {}
start = time.time()
count = 10
dup_count = 0
for _ in range(count):
uid = gen_unique_id()
self.assertTrue(uid >= 0 and uid <= 4294967295)
if uid < 1000:
print uid
if uid in id_map:
# generate again
uid = gen_unique_id()
self.assertTrue(uid >= 0 and uid <= 4294967295)
if uid in id_map:
dup_count += 1
id_map[uid] = True
cost = time.time() - start
print 'duplicated count: %d, all count: %d' % (dup_count, count)
print 'generate %d ids cost %f' % (count, cost)
print 'average generate cost: %f' % (cost / count)
def test_gen_twice_dup_rate(self):
id_map = {}
start = time.time()
count = 10
dup_count = 0
for _ in range(count):
uid = gen_unique_id()
self.assertTrue(uid >= 0 and uid <= 4294967295)
if uid < 1000:
print uid
if uid in id_map:
# generate again
uid = gen_unique_id()
self.assertTrue(uid >= 0 and uid <= 4294967295)
if uid in id_map:
dup_count += 1
id_map[uid] = True
cost = time.time() - start
print 'duplicated count: %d, all count: %d' % (dup_count, count)
print 'generate %d ids cost %f' % (count, cost)
print 'average generate cost: %f' % (cost / count)
def test_generate(self):
uid = gen_unique_id()
self.assertTrue(type(uid) is int)
self.assertTrue(uid >= 0 and uid <= 4294967295)
def test_generate(self):
uid = gen_unique_id()
self.assertTrue(type(uid) is int)
self.assertTrue(uid >= 0 and uid <= 4294967295)
