def iterm_test(self):
cache = LocalCache(3)
cache.set('1', 1)
cache.set('2', 2, expires=2)
cache.set('3', 3)
time.sleep(3)
cached = set()
for key, value in cache:
cache.get(key)
cached.add((key, value))
assert cached == set([('1', 1), ('3', 3)])
def iterm_test(self):
cache = LocalCache(3)
cache.set('1', 1)
cache.set('2', 2, expires=2)
cache.set('3', 3)
time.sleep(3)
cached = set()
for key, value in cache:
cache.get(key)
cached.add((key, value))
assert cached == set([('1', 1), ('3', 3)])
def lru_test(self):
cache = LocalCache(5)
cache.set('1', 1)
cache.set('2', 2)
cache.set('3', 3)
cache.get('1')
eq_(list(cache), [
('1', 1),
('3', 3),
('2', 2),
])
cache.set('2', 4)
eq_(list(cache), [
('2', 4),
('1', 1),
('3', 3),
])
eq_(len(list(cache)), 3)
def expires_test(self):
cache = LocalCache(3, expires=1)
cache.set('1', 1)
cache.set('2', 2, expires=5)
eq_(cache.get('1'), 1)
eq_(cache.get('2'), 2)
eq_(len(list(cache)), 2)
time.sleep(2)
eq_(cache.get('1'), None)
eq_(cache.get('2'), 2)
eq_(len(list(cache)), 1)
def max_size_test(self):
cache = LocalCache(3)
cache.set('1', 1)
cache.set('2', 2)
eq_(len(list(cache)), 2)
cache.set('3', 3)
eq_(len(list(cache)), 3)
cache.set('4', 4)
eq_(len(list(cache)), 3)
eq_(list(cache), [
('4', 4),
('3', 3),
('2', 2),
])
def lru_test(self):
cache = LocalCache(5)
cache.set('1', 1)
cache.set('2', 2)
cache.set('3', 3)
cache.get('1')
eq_(list(cache), [
('1', 1),
('3', 3),
('2', 2),
])
cache.set('2', 4)
eq_(list(cache), [
('2', 4),
('1', 1),
('3', 3),
])
eq_(len(list(cache)), 3)
def expires_test(self):
cache = LocalCache(3, expires=1)
cache.set('1', 1)
cache.set('2', 2, expires=5)
eq_(cache.get('1'), 1)
eq_(cache.get('2'), 2)
eq_(len(list(cache)), 2)
time.sleep(2)
eq_(cache.get('1'), None)
eq_(cache.get('2'), 2)
eq_(len(list(cache)), 1)
def base_test(self):
cache = LocalCache(5)
cache.set('foo', 1)
cache.set('bar', 2)
eq_(cache.get('foo'), 1)
eq_(cache.get('bar'), 2)
eq_(dict(cache), {
'bar': 2,
'foo': 1,
})
cache.set('hello', 'world')
eq_(dict(cache), {
'hello': 'world',
'bar': 2,
'foo': 1,
})
cache.delete('bar')
cache.delete('something')
eq_(dict(cache), {
'hello': 'world',
'foo': 1,
})
def max_size_test(self):
cache = LocalCache(3)
cache.set('1', 1)
cache.set('2', 2)
eq_(len(list(cache)), 2)
cache.set('3', 3)
eq_(len(list(cache)), 3)
cache.set('4', 4)
eq_(len(list(cache)), 3)
eq_(list(cache), [
('4', 4),
('3', 3),
('2', 2),
])
def thread_safe_test(self):
total = 100000
batch_size = 10000
cache = LocalCache(total * 2)
threads = []
for i in range(0, total, int(batch_size / 2)):
thread = threading.Thread(
target=self.__cache_numbers,
args=(cache,
list(
range(
i, i + batch_size
if i + batch_size <= total else total))))
threads.append(thread)
[t.start() for t in threads]
[t.join() for t in threads]
eq_(len(list(cache)), total)
def base_test(self):
cache = LocalCache(5)
cache.set('foo', 1)
cache.set('bar', 2)
eq_(cache.get('foo'), 1)
eq_(cache.get('bar'), 2)
eq_(dict(cache), {
'bar': 2,
'foo': 1,
})
cache.set('hello', 'world')
eq_(dict(cache), {
'hello': 'world',
'bar': 2,
'foo': 1,
})
cache.delete('bar')
cache.delete('something')
eq_(dict(cache), {
'hello': 'world',
'foo': 1,
})
def test_get_default(self):
cache = LocalCache(3)
assert cache.get('1', 1) == 1
assert cache.get('1', 2) == 2
assert not list(cache)
def test_get_default(self):
cache = LocalCache(3)
assert cache.get('1', 1) == 1
assert cache.get('1', 2) == 2
assert not list(cache)
