def test_clear_expire(self):
"""删除过期测试"""
logging.warn(u'测试 删除过期的缓存')
key1 = 'key1'
key2 = 'key2'
value = 'value1'
# 设置过期时间 0.1 秒，过期前取值正常返回
assert cache.put(key1, value, 0.1) # put 函数的过期测试
assert cache.put(key2, value)
assert cache.expire(key2, 0.1) # expire 函数的过期测试
# 让它们过期
time.sleep(0.11)
cache._clear_expire() # 删除过期缓存
assert len(cache._expire_cache) == 0
assert len(cache._value_cache) == 0
def test_base(self):
'''基础函数测试'''
logging.warn(u'测试 get put 等基本函数')
key = '123*456'
value = """ '"'"xxx.!1!1@#$%^&*()_+=-\|][{}?><,.;:'"+-*/.25eww """ # 特殊字符串
assert cache.get(key) == None
cache.put(key, value)
assert cache.get(key) == value
assert cache.exists(key) == True
assert cache.pop(key) == value
assert cache.exists(key) == False
assert cache.get(key) == None
assert cache.get(key, 0) == 0 # 默认值检查
# 特殊参数检查
assert cache.get(None) == None
assert cache.exists(None) == False
assert cache.pop(None) == None
assert cache.pop(None, None) == []
assert cache.keys(None) == []
def test_timeout(self):
logging.warn(u'测试 过期时间')
key1 = 'key1'
key2 = 'key2'
value = 'value1'
# 设置过期时间 0.1 秒，过期前取值正常返回
assert cache.put(key1, value, 0.1) # put 函数的过期测试
assert cache.get(key1) == value
assert cache.exists(key1) == True
assert cache.put(key2, value)
assert cache.expire(key2, 0.1) # expire 函数的过期测试
assert cache.get(key2) == value
assert cache.exists(key2) == True
# 让它们过期
time.sleep(0.11)
assert cache.exists(key1) == False
assert cache.exists(key2) == False
def test_chinese(self):
"""中文检查"""
logging.warn(u'测试 中文缓存')
key = '123*45测试key。6'
value = u"""
'"'"哈哈嘿嘿|“‘’”
"""
# unicode 中文
cache.put(key, value)
assert cache.get(key) == value
assert cache.pop(key) == value
value = """
'"'"哈哈嘿嘿|“‘’”
"""
# str 中文
cache.put(key, value)
assert cache.get(key) == value
assert cache.pop(key) == value
cache.pop(key)
def test_set_json(self):
logging.warn(u'测试 get put 函数存储非字符串情况')
key = '""""哈哈'
value = {
u"aa": u"哈哈",
"bb": "嘿嘿",
0: [1, 2, 3],
2: {
'cc': [2.01, long(547)]
},
'嘿嘿': set(u'哆来咪')
} # 嵌套json
cache.put(key, value)
assert cache.get(key) == value
assert cache.pop(key) == value
assert cache.pop(key) is None
value = datetime.datetime.now() # datetime 类型的存储
cache.put(key, value)
assert cache.get(key) == value
assert cache.pop(key) == value
assert cache.pop(key) is None
value = time.localtime() # time 类型的存储
cache.put(key, value)
assert time.mktime(cache.get(key)) == time.mktime(
value) # 避免夏令时引起的判断不同
assert time.mktime(cache.pop(key)) == time.mktime(
value) # 避免夏令时引起的判断不同
assert cache.pop(key) is None
def test_keys(self):
logging.warn(u'测试 keys 函数及返回长度检查')
cache.put('a1', 1)
cache.put('b1', long(1555))
cache.put('c1', 1)
cache.put('d1', 1, 0.01)
time.sleep(0.02) # 让上面的过期
assert cache.get('d1') == None
cache.put('a2', 1)
cache.put('b2', 1.0245)
cache.put('c2', 1)
assert set(cache.keys('a')) == set(['a1', 'a2'])
assert set(cache.keys('.1')) == set(['a1', 'b1', 'c1'])
assert len(cache.keys('.')) == 6
assert cache.pop('a1', 'a2') == [1, 1] # 取多个值,并删除
assert cache.pop('a1') == None
assert set(cache.pop('a1', 'b1', 'b2')) == set([long(1555),
1.0245]) # 取多个值,并删除
assert cache.pop('a1', 'b1', 'b2') == []