1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
import os
from tempfile import gettempdir
from threading import Thread
from unittest.mock import patch
from requests_cache.backends.sqlite import DbCache, DbDict, DbPickleDict
from tests.integration.base_cache_test import BaseCacheTest
from tests.integration.base_storage_test import CACHE_NAME, BaseStorageTest
class SQLiteTestCase(BaseStorageTest):
init_kwargs = {'use_temp': True}
@classmethod
def teardown_class(cls):
try:
os.unlink(CACHE_NAME)
except Exception:
pass
def test_use_temp(self):
relative_path = self.storage_class(CACHE_NAME).db_path
temp_path = self.storage_class(CACHE_NAME, use_temp=True).db_path
assert not relative_path.startswith(gettempdir())
assert temp_path.startswith(gettempdir())
def test_bulk_commit(self):
cache = self.init_cache()
with cache.bulk_commit():
pass
n = 1000
with cache.bulk_commit():
for i in range(n):
cache[i] = i
assert list(cache.keys()) == list(range(n))
def test_switch_commit(self):
cache = self.init_cache()
cache.clear()
cache['key_1'] = 'value_1'
cache = self.init_cache(clear=False)
assert 'key_1' in cache
cache._can_commit = False
cache['key_2'] = 'value_2'
cache = self.init_cache(clear=False)
assert 2 not in cache
assert cache._can_commit is True
def test_fast_save(self):
cache_1 = self.init_cache(1, fast_save=True)
cache_2 = self.init_cache(2, fast_save=True)
n = 1000
for i in range(n):
cache_1[i] = i
cache_2[i * 2] = i
assert set(cache_1.keys()) == set(range(n))
assert set(cache_2.values()) == set(range(n))
def test_noop(self):
def do_noop_bulk(cache):
with cache.bulk_commit():
pass
del cache
cache = self.init_cache()
thread = Thread(target=do_noop_bulk, args=(cache,))
thread.start()
thread.join()
# make sure connection is not closed by the thread
cache['key_1'] = 'value_1'
assert list(cache.keys()) == ['key_1']
@patch('requests_cache.backends.sqlite.sqlite3')
def test_connection_kwargs(self, mock_sqlite):
"""A spot check to make sure optional connection kwargs gets passed to connection"""
cache = self.storage_class('test', timeout=0.5, invalid_kwarg='???')
mock_sqlite.connect.assert_called_with(cache.db_path, timeout=0.5)
class TestDbDict(SQLiteTestCase):
storage_class = DbDict
class TestDbPickleDict(SQLiteTestCase):
storage_class = DbPickleDict
picklable = True
class TestDbCache(BaseCacheTest):
backend_class = DbCache
init_kwargs = {'use_temp': True}
@classmethod
def teardown_class(cls):
try:
os.unlink(CACHE_NAME)
except Exception:
pass
|
