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import uwsgi
import unittest
import random
import string
class BitmapTest(unittest.TestCase):
__caches__ = [
'items_1',
'items_2',
'items_3',
'items_4',
'items_17',
'items_4_10',
'items_1_100000',
'items_non_bitmap',
'items_lru'
]
def setUp(self):
for cache in self.__caches__:
uwsgi.cache_clear(cache)
def test_failed_by_one(self):
self.assertIsNone(uwsgi.cache_update('key1', 'HELLO', 0, 'items_1'))
def test_ok_four_bytes(self):
self.assertTrue(uwsgi.cache_update('key1', 'HELL', 0, 'items_1'))
def test_two_items_using_four_blocks(self):
self.assertTrue(uwsgi.cache_update('key1', 'HE', 0, 'items_2'))
self.assertTrue(uwsgi.cache_update('key2', 'LL', 0, 'items_2'))
self.assertTrue(uwsgi.cache_del('key1', 'items_2'))
self.assertIsNone(uwsgi.cache_update('key1', 'HEL', 0, 'items_2'))
self.assertTrue(uwsgi.cache_update('key1', 'HE', 0, 'items_2'))
def test_overlapping(self):
self.assertTrue(uwsgi.cache_update('key1', 'HE', 0, 'items_2'))
self.assertIsNone(uwsgi.cache_update('key1', 'HELL', 0, 'items_2'))
self.assertTrue(uwsgi.cache_del('key1', 'items_2'))
self.assertTrue(uwsgi.cache_update('key1', 'HELL', 0, 'items_2'))
def test_big_item(self):
self.assertIsNone(uwsgi.cache_update('key1', 'HELLOHELLOHELLOHEL', 0, 'items_17'))
self.assertTrue(uwsgi.cache_update('key1', 'HELLOHELLOHELLOHE', 0, 'items_17'))
def test_set(self):
self.assertTrue(uwsgi.cache_set('key1', 'HELLO', 0, 'items_17'))
self.assertIsNone(uwsgi.cache_set('key1', 'HELLO', 0, 'items_17'))
self.assertTrue(uwsgi.cache_del('key1', 'items_17'))
self.assertTrue(uwsgi.cache_set('key1', 'HELLO', 0, 'items_17'))
self.assertIsNone(uwsgi.cache_set('key1', 'HELLO', 0, 'items_17'))
def test_too_much_items(self):
self.assertTrue(uwsgi.cache_set('key1', 'HELLO', 0, 'items_4_10'))
self.assertTrue(uwsgi.cache_set('key2', 'HELLO', 0, 'items_4_10'))
self.assertTrue(uwsgi.cache_set('key3', 'HELLO', 0, 'items_4_10'))
self.assertTrue(uwsgi.cache_set('key4', 'HELLO', 0, 'items_4_10'))
self.assertIsNone(uwsgi.cache_set('key5', 'HELLO', 0, 'items_4_10'))
def test_big_delete(self):
self.assertTrue(uwsgi.cache_set('key1', 'X' * 50, 0, 'items_4_10'))
self.assertTrue(uwsgi.cache_del('key1', 'items_4_10'))
self.assertTrue(uwsgi.cache_set('key1', 'HELLOHELLO', 0, 'items_4_10'))
self.assertTrue(uwsgi.cache_set('key2', 'HELLOHELLO', 0, 'items_4_10'))
self.assertTrue(uwsgi.cache_set('key3', 'HELLOHELLO', 0, 'items_4_10'))
self.assertTrue(uwsgi.cache_set('key4', 'HELLOHELLO', 0, 'items_4_10'))
self.assertIsNone(uwsgi.cache_set('key5', 'HELLOHELLO', 0, 'items_4_10'))
def test_big_update(self):
self.assertTrue(uwsgi.cache_set('key1', 'X' * 40, 0, 'items_4_10'))
self.assertTrue(uwsgi.cache_update('key1', 'X' * 10, 0, 'items_4_10'))
self.assertTrue(uwsgi.cache_del('key1', 'items_4_10'))
self.assertIsNone(uwsgi.cache_update('key1', 'X' * 51, 0, 'items_4_10'))
self.assertTrue(uwsgi.cache_update('key1', 'X' * 50, 0, 'items_4_10'))
def test_multi_clear(self):
for i in range(0, 100):
self.assertTrue(uwsgi.cache_clear('items_4_10'))
def test_multi_delete(self):
for i in range(0, 100):
self.assertTrue(uwsgi.cache_set('key1', 'X' * 50, 0, 'items_4_10'))
self.assertTrue(uwsgi.cache_del('key1', 'items_4_10'))
for i in range(0, 100):
self.assertIsNone(uwsgi.cache_set('key1', 'X' * 51, 0, 'items_4_10'))
self.assertIsNone(uwsgi.cache_del('key1', 'items_4_10'))
for i in range(0, 100):
self.assertTrue(uwsgi.cache_set('key1', 'X' * 50, 0, 'items_4_10'))
self.assertTrue(uwsgi.cache_del('key1', 'items_4_10'))
def test_big_key(self):
self.assertTrue(uwsgi.cache_set('K' * 2048, 'X' * 50, 0, 'items_4_10'))
self.assertIsNone(uwsgi.cache_set('K' * 2049, 'X' * 50, 0, 'items_4_10'))
def rand_blob(self, n=32):
return ''.join(random.choice(string.ascii_letters + string.digits) for x in range(n))
def test_big_random(self):
blob = self.rand_blob(100000)
self.assertTrue(uwsgi.cache_set('KEY', blob, 0, 'items_1_100000'))
get_blob = uwsgi.cache_get('KEY', 'items_1_100000')
self.assertEqual(blob, get_blob)
self.assertTrue(uwsgi.cache_del('KEY', 'items_1_100000'))
self.assertIsNone(uwsgi.cache_set('KEY', 'X' * 100001, 0, 'items_1_100000'))
self.assertTrue(uwsgi.cache_set('KEY', 'X' * 10000, 0, 'items_1_100000'))
def test_non_bitmap(self):
self.assertTrue(uwsgi.cache_set('KEY', 'X' * 20, 0, 'items_non_bitmap'))
self.assertTrue(uwsgi.cache_del('KEY', 'items_non_bitmap'))
self.assertIsNone(uwsgi.cache_set('KEY', 'X' * 21, 0, 'items_non_bitmap'))
self.assertTrue(uwsgi.cache_set('KEY', 'X' * 20, 0, 'items_non_bitmap'))
def test_lru(self):
self.assertTrue(uwsgi.cache_set('KEY1', 'X' * 20, 0, 'items_lru'))
self.assertTrue(uwsgi.cache_set('KEY2', 'X' * 20, 0, 'items_lru'))
self.assertTrue(uwsgi.cache_set('KEY3', 'Y' * 20, 0, 'items_lru'))
self.assertIsNone(uwsgi.cache_get('KEY1', 'items_lru'))
uwsgi.cache_get('KEY3', 'items_lru')
for i in range(4, 100):
self.assertTrue(uwsgi.cache_set('KEY%d' % i, 'Y' * 20, 0, 'items_lru'))
self.assertIsNone(uwsgi.cache_get('KEY%d' % (i-2), 'items_lru'))
unittest.main()
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