def test_with_free_up(self):
key1 = ("1-ff00:0:300", 1)
key2 = ("1-ff00:0:301", 1)
now = int(time.time())
rev_info1 = self._create_rev_info(key1[0], key1[1], timestamp=now)
rev_info2 = self._create_rev_info(key2[0], key2[1], timestamp=now + 1)
def check_active_side_effect(srev_info):
del rev_cache._cache[(srev_info.rev_info().isd_as(),
srev_info.rev_info().p.ifID)]
return False
rev_cache = RevCache(capacity=1)
rev_cache._cache[key1] = rev_info1
rev_cache._check_active = create_mock()
rev_cache._check_active.side_effect = check_active_side_effect
rev_cache.get = create_mock()
rev_cache.get.return_value = None
# Call
ntools.assert_true(rev_cache.add(rev_info2))
# Tests
ntools.eq_(rev_cache._cache[key2], rev_info2)
ntools.assert_true(key1 not in rev_cache._cache)
assert_these_calls(rev_info2.rev_info().active, [call()])
assert_these_calls(rev_cache.get, [call(key2)])
def test_expired_entry(self):
key = ("1-ff00:0:300", 1)
default = "default"
rev_info = "rev_info"
srev_info = create_mock_full({"rev_info()": rev_info})
rev_cache = RevCache()
rev_cache._cache[key] = srev_info
rev_cache._check_active = create_mock_full(return_value=False)
# Call
ntools.eq_(rev_cache.get(key, default=default), default)
# Tests
assert_these_calls(rev_cache._check_active, [call(srev_info)])
def test_with_no_free_up(self):
key1 = ("1-ff00:0:300", 1)
key2 = ("1-ff00:0:301", 1)
now = int(time.time())
rev_info1 = self._create_rev_info(key1[0], key1[1], timestamp=now)
rev_info2 = self._create_rev_info(key2[0], key2[1], timestamp=now + 1)
rev_cache = RevCache(capacity=1)
rev_cache._cache[key1] = rev_info1
rev_cache._check_active = create_mock_full(return_value=True)
rev_cache.get = create_mock()
rev_cache.get.return_value = None
# Call
ntools.assert_false(rev_cache.add(rev_info2))
# Tests
ntools.assert_true(key1 in rev_cache._cache)
assert_these_calls(rev_info2.rev_info().active, [call()])
assert_these_calls(rev_cache.get, [call(key2)])