コード例 #1
0
ファイル: __init__.py プロジェクト: ketralnis/pylibmc
 def setUp(self):
     self.mc = make_test_client(
         cls=self.memcached_client,
         server_type=self.memcached_server_type,
         host=self.memcached_host,
         port=self.memcached_port,
     )
コード例 #2
0
ファイル: test_client.py プロジェクト: lericson/pylibmc
 def test_get_with_default(self):
     mc = make_test_client(binary=True)
     key = 'get-api-test'
     mc.delete(key)
     eq_(mc.get(key), None)
     default = object()
     assert mc.get(key, default) is default
コード例 #3
0
    def test_refcounts(self):
        SENTINEL = object()
        DUMMY = b"dummy"
        KEY = b"fwLiDZKV7IlVByM5bVDNkg"
        VALUE = "PVILgNVNkCfMkQup5vkGSQ"

        class MyClient(_pylibmc.client):
            """Always serialize and deserialize to the same constants."""
            def serialize(self, value):
                return DUMMY, 1

            def deserialize(self, bytes_, flags):
                return SENTINEL

        refcountables = [1, long_(1), SENTINEL, DUMMY, KEY, VALUE]
        c = make_test_client(MyClient)
        initial_refcounts = get_refcounts(refcountables)

        c.set(KEY, VALUE)
        eq_(get_refcounts(refcountables), initial_refcounts)
        assert c.get(KEY) is SENTINEL
        eq_(get_refcounts(refcountables), initial_refcounts)
        eq_(c.get_multi([KEY]), {KEY: SENTINEL})
        eq_(get_refcounts(refcountables), initial_refcounts)
        c.set_multi({KEY: True})
        eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #4
0
 def test_get_with_default(self):
     mc = make_test_client(binary=True)
     key = 'get-api-test'
     mc.delete(key)
     eq_(mc.get(key), None)
     default = object()
     assert mc.get(key, default) is default
コード例 #5
0
 def test_zerokey(self):
     bc = make_test_client(binary=True)
     k = "\x00\x01"
     test_str = "test"
     self.assertTrue(bc.set(k, test_str))
     rk = next(iter(bc.get_multi([k])))
     self.assertEqual(k, rk)
コード例 #6
0
    def test_refcounts(self):
        SENTINEL = object()
        DUMMY = b"dummy"
        KEY = b"fwLiDZKV7IlVByM5bVDNkg"
        VALUE = "PVILgNVNkCfMkQup5vkGSQ"

        class MyClient(_pylibmc.client):
            """Always serialize and deserialize to the same constants."""

            def serialize(self, value):
                return DUMMY, 1

            def deserialize(self, bytes_, flags):
                return SENTINEL

        refcountables = [1, long_(1), SENTINEL, DUMMY, KEY, VALUE]
        c = make_test_client(MyClient)
        initial_refcounts = get_refcounts(refcountables)

        c.set(KEY, VALUE)
        eq_(get_refcounts(refcountables), initial_refcounts)
        assert c.get(KEY) is SENTINEL
        eq_(get_refcounts(refcountables), initial_refcounts)
        eq_(c.get_multi([KEY]), {KEY: SENTINEL})
        eq_(get_refcounts(refcountables), initial_refcounts)
        c.set_multi({KEY: True})
        eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #7
0
 def test_zerokey(self):
     bc = make_test_client(binary=True)
     k = "\x00\x01"
     test_str = "test"
     ok_(bc.set(k, test_str))
     rk = next(iter(bc.get_multi([k])))
     eq_(k, rk)
コード例 #8
0
ファイル: test_refcounts.py プロジェクト: CoolCloud/pylibmc
 def _test_get(self, key, val):
     bc = make_test_client(binary=True)
     refcountables = [key, val]
     initial_refcounts = get_refcounts(refcountables)
     bc.set(key, val)
     eq_(get_refcounts(refcountables), initial_refcounts)
     eq_(bc.get(key), val)
     eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #9
0
ファイル: test_client.py プロジェクト: lericson/pylibmc
 def test_none_values(self):
     mc = make_test_client(binary=True)
     mc.set('none-test', None)
     self.assertEqual(mc.get('none-test'), None)
     self.assertEqual(mc.get('none-test', 'default'), None)
     # formerly, this would raise a KeyError, which was incorrect
     self.assertEqual(mc['none-test'], None)
     assert 'none-test' in mc
コード例 #10
0
 def test_none_values(self):
     mc = make_test_client(binary=True)
     mc.set('none-test', None)
     self.assertEqual(mc.get('none-test'), None)
     self.assertEqual(mc.get('none-test', 'default'), None)
     # formerly, this would raise a KeyError, which was incorrect
     self.assertEqual(mc['none-test'], None)
     assert 'none-test' in mc
コード例 #11
0
ファイル: test_refcounts.py プロジェクト: jamadden/pylibmc
 def _test_get(self, key, val):
     bc = make_test_client(binary=True)
     refcountables = [key, val]
     initial_refcounts = get_refcounts(refcountables)
     bc.set(key, val)
     eq_(get_refcounts(refcountables), initial_refcounts)
     eq_(bc.get(key), val)
     eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #12
0
    def test_override_deserialize(self):
        class MyClient(pylibmc.Client):
            ignored = []

            def deserialize(self, bytes_, flags):
                try:
                    return super(MyClient, self).deserialize(bytes_, flags)
                except Exception as error:
                    self.ignored.append(error)
                    raise pylibmc.CacheMiss

        global MyObject  # Needed by the pickling system.

        class MyObject(object):
            def __getstate__(self):
                return dict(a=1)

            def __eq__(self, other):
                return type(other) is type(self)

            def __setstate__(self, d):
                assert d['a'] == 1

        c = make_test_client(MyClient, behaviors={'cas': True})
        eq_(c.get('notathing'), None)

        refcountables = ['foo', 'myobj', 'noneobj', 'myobj2', 'cachemiss']
        initial_refcounts = get_refcounts(refcountables)

        c['foo'] = 'foo'
        c['myobj'] = MyObject()
        c['noneobj'] = None
        c['myobj2'] = MyObject()

        # Show that everything is initially regular.
        eq_(c.get('myobj'), MyObject())
        eq_(get_refcounts(refcountables), initial_refcounts)
        eq_(c.get_multi(['foo', 'myobj', 'noneobj', 'cachemiss']),
            dict(foo='foo', myobj=MyObject(), noneobj=None))
        eq_(get_refcounts(refcountables), initial_refcounts)
        eq_(c.gets('myobj2')[0], MyObject())
        eq_(get_refcounts(refcountables), initial_refcounts)

        # Show that the subclass can transform unpickling issues into a cache miss.
        del MyObject  # Break unpickling

        eq_(c.get('myobj'), None)
        eq_(get_refcounts(refcountables), initial_refcounts)
        eq_(c.get_multi(['foo', 'myobj', 'noneobj', 'cachemiss']),
            dict(foo='foo', noneobj=None))
        eq_(get_refcounts(refcountables), initial_refcounts)
        eq_(c.gets('myobj2'), (None, None))
        eq_(get_refcounts(refcountables), initial_refcounts)

        # The ignored errors are "AttributeError: test.test_client has no MyObject"
        eq_(len(MyClient.ignored), 3)
        assert all(
            isinstance(error, AttributeError) for error in MyClient.ignored)
コード例 #13
0
 def test_cas(self):
     k = "testkey"
     mc = make_test_client(binary=False, behaviors={"cas": True})
     ok_(mc.set(k, 0))
     while True:
         rv, cas = mc.gets(k)
         ok_(mc.cas(k, rv + 1, cas))
         if rv == 10:
             break
コード例 #14
0
 def test_cas(self):
     k = "testkey"
     mc = make_test_client(binary=False, behaviors={"cas": True})
     ok_(mc.set(k, 0))
     while True:
         rv, cas = mc.gets(k)
         ok_(mc.cas(k, rv + 1, cas))
         if rv == 10:
             break
コード例 #15
0
ファイル: test_refcounts.py プロジェクト: CoolCloud/pylibmc
 def test_get_multi(self):
     bc = make_test_client(binary=True)
     keys = ["first", "second"]
     value = "first_value"
     refcountables = keys + [value]
     initial_refcounts = get_refcounts(refcountables)
     bc.set(keys[0], value)
     eq_(get_refcounts(refcountables), initial_refcounts)
     eq_(bc.get_multi(keys), {keys[0]: value})
     eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #16
0
ファイル: test_refcounts.py プロジェクト: jamadden/pylibmc
 def test_get_multi(self):
     bc = make_test_client(binary=True)
     keys = ["first", "second", "", b""]
     value = "first_value"
     refcountables = keys + [value]
     initial_refcounts = get_refcounts(refcountables)
     bc.set(keys[0], value)
     eq_(get_refcounts(refcountables), initial_refcounts)
     eq_(bc.get_multi(keys), {keys[0]: value})
     eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #17
0
 def test_cas(self):
     c = "cas"
     k = "testkey"
     mc = make_test_client(binary=False, behaviors={c: True})
     self.assertTrue(mc.set(k, 0))
     while True:
         rv, cas = mc.gets(k)
         self.assertTrue(mc.cas(k, rv + 1, cas))
         if rv == 10:
             break
コード例 #18
0
    def test_override_deserialize(self):
        class MyClient(pylibmc.Client):
            ignored = []

            def deserialize(self, bytes_, flags):
                try:
                    return super(MyClient, self).deserialize(bytes_, flags)
                except Exception as error:
                    self.ignored.append(error)
                    raise pylibmc.CacheMiss

        global MyObject  # Needed by the pickling system.

        class MyObject(object):
            def __getstate__(self):
                return dict(a=1)

            def __eq__(self, other):
                return type(other) is type(self)

            def __setstate__(self, d):
                assert d["a"] == 1

        c = make_test_client(MyClient, behaviors={"cas": True})
        eq_(c.get("notathing"), None)

        refcountables = ["foo", "myobj", "noneobj", "myobj2", "cachemiss"]
        initial_refcounts = get_refcounts(refcountables)

        c["foo"] = "foo"
        c["myobj"] = MyObject()
        c["noneobj"] = None
        c["myobj2"] = MyObject()

        # Show that everything is initially regular.
        eq_(c.get("myobj"), MyObject())
        eq_(get_refcounts(refcountables), initial_refcounts)
        eq_(c.get_multi(["foo", "myobj", "noneobj", "cachemiss"]), dict(foo="foo", myobj=MyObject(), noneobj=None))
        eq_(get_refcounts(refcountables), initial_refcounts)
        eq_(c.gets("myobj2")[0], MyObject())
        eq_(get_refcounts(refcountables), initial_refcounts)

        # Show that the subclass can transform unpickling issues into a cache miss.
        del MyObject  # Break unpickling

        eq_(c.get("myobj"), None)
        eq_(get_refcounts(refcountables), initial_refcounts)
        eq_(c.get_multi(["foo", "myobj", "noneobj", "cachemiss"]), dict(foo="foo", noneobj=None))
        eq_(get_refcounts(refcountables), initial_refcounts)
        eq_(c.gets("myobj2"), (None, None))
        eq_(get_refcounts(refcountables), initial_refcounts)

        # The ignored errors are "AttributeError: test.test_client has no MyObject"
        eq_(len(MyClient.ignored), 3)
        assert all(isinstance(error, AttributeError) for error in MyClient.ignored)
コード例 #19
0
ファイル: test_refcounts.py プロジェクト: jamadden/pylibmc
 def test_get_invalid_key(self):
     bc = make_test_client(binary=True)
     key = object()
     initial_refcount = get_refcounts([key])
     raised = False
     try:
         bc.get(key)
     except TypeError:
         raised = True
     assert raised
     eq_(get_refcounts([key]), initial_refcount)
コード例 #20
0
ファイル: test_refcounts.py プロジェクト: CoolCloud/pylibmc
 def test_get_invalid_key(self):
     bc = make_test_client(binary=True)
     key = object()
     initial_refcount = sys.getrefcount(key)
     raised = False
     try:
         bc.get(key)
     except TypeError:
         raised = True
     assert raised
     eq_(sys.getrefcount(key), initial_refcount)
コード例 #21
0
ファイル: test_refcounts.py プロジェクト: jamadden/pylibmc
 def test_get_multi_bytes_and_unicode(self):
     bc = make_test_client(binary=True)
     keys = ["third", b"fourth"]
     value = "another_value"
     kv = dict((k, value) for k in keys)
     refcountables = [keys] + [value]
     initial_refcounts = get_refcounts(refcountables)
     bc.set_multi(kv)
     eq_(get_refcounts(refcountables), initial_refcounts)
     eq_(bc.get_multi(keys)[keys[0]], value)
     eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #22
0
ファイル: test_refcounts.py プロジェクト: CoolCloud/pylibmc
 def test_get_multi_bytes_and_unicode(self):
     bc = make_test_client(binary=True)
     keys = ["third", b"fourth"]
     value = "another_value"
     kv = dict((k, value) for k in keys)
     refcountables = [keys] + [value]
     initial_refcounts = get_refcounts(refcountables)
     bc.set_multi(kv)
     eq_(get_refcounts(refcountables), initial_refcounts)
     eq_(bc.get_multi(keys)[keys[0]], value)
     eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #23
0
    def test_integers(self):
        c = make_test_client(binary=True)
        if sys.version_info[0] == 3:
            eq_(c.serialize(1), (b'1', 4))
            eq_(c.serialize(2**64), (b'18446744073709551616', 4))
        else:
            eq_(c.serialize(1), (b'1', 2))
            eq_(c.serialize(2**64), (b'18446744073709551616', 4))

            eq_(c.deserialize(b'1', 2), 1)

        eq_(c.deserialize(b'18446744073709551616', 4), 2**64)
        eq_(c.deserialize(b'1', 4), long_(1))
コード例 #24
0
    def test_integers(self):
        c = make_test_client(binary=True)
        if sys.version_info[0] == 3:
            eq_(c.serialize(1), (b'1', 4))
            eq_(c.serialize(2**64), (b'18446744073709551616', 4))
        else:
            eq_(c.serialize(1), (b'1', 2))
            eq_(c.serialize(2**64), (b'18446744073709551616', 4))

            eq_(c.deserialize(b'1', 2), 1)

        eq_(c.deserialize(b'18446744073709551616', 4), 2**64)
        eq_(c.deserialize(b'1', 4), long_(1))
コード例 #25
0
ファイル: test_refcounts.py プロジェクト: CoolCloud/pylibmc
    def test_incr(self):
        bc = make_test_client(binary=True)
        keys = [b"increment_key", "increment_key_again"]
        refcountables = keys
        initial_refcounts = get_refcounts(refcountables)

        bc.set(keys[0], 1)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.incr(keys[0])
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.set(keys[1], 5)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.incr(keys[1])
        eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #26
0
ファイル: test_client.py プロジェクト: Wikia/pylibmc
 def test_zerokey(self):
     bc = make_test_client(binary=True)
     k = "\x00\x01"
     test_str = "test"
     ok_(bc.set(k, test_str))
     if PY3:
         rk = list(bc.get_multi([k]).keys())[0]
         # Keys are converted to UTF-8 strings before being
         # used, so the key that we get back will be a byte
         # string. Encode the test key to match this.
         k = k.encode('utf-8')
     else:
         rk = bc.get_multi([k]).keys()[0]
     eq_(k, rk)
コード例 #27
0
ファイル: test_refcounts.py プロジェクト: jamadden/pylibmc
    def test_incr(self):
        bc = make_test_client(binary=True)
        keys = [b"increment_key", "increment_key_again"]
        refcountables = keys
        initial_refcounts = get_refcounts(refcountables)

        bc.set(keys[0], 1)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.incr(keys[0])
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.set(keys[1], 5)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.incr(keys[1])
        eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #28
0
 def test_zerokey(self):
     bc = make_test_client(binary=True)
     k = "\x00\x01"
     test_str = "test"
     ok_(bc.set(k, test_str))
     if PY3:
         rk = list(bc.get_multi([k]).keys())[0]
         # Keys are converted to UTF-8 strings before being
         # used, so the key that we get back will be a byte
         # string. Encode the test key to match this.
         k = k.encode('utf-8')
     else:
         rk = bc.get_multi([k]).keys()[0]
     eq_(k, rk)
コード例 #29
0
    def test_integers(self):
        c = make_test_client(binary=True)
        if sys.version_info[0] == 3:
            self.assertEqual(c.serialize(1), (b'1', f_long))
            self.assertEqual(c.serialize(2**64),
                             (b'18446744073709551616', f_long))
        else:
            self.assertEqual(c.serialize(1), (b'1', f_int))
            self.assertEqual(c.serialize(2**64),
                             (b'18446744073709551616', f_long))

            self.assertEqual(c.deserialize(b'1', f_int), 1)

        self.assertEqual(c.deserialize(b'18446744073709551616', f_long), 2**64)
        self.assertEqual(c.deserialize(b'1', f_long), long_(1))
コード例 #30
0
ファイル: test_refcounts.py プロジェクト: CoolCloud/pylibmc
    def test_cas(self):
        k = "testkey"
        val = 1138478589238
        mc = make_test_client(binary=False, behaviors={'cas': True})
        refcountables = [k, val]
        initial_refcounts = get_refcounts(refcountables)

        ok_(mc.set(k, 0))
        eq_(get_refcounts(refcountables), initial_refcounts)
        while True:
            rv, cas = mc.gets(k)
            eq_(get_refcounts(refcountables), initial_refcounts)
            ok_(mc.cas(k, rv + 1, cas))
            eq_(get_refcounts(refcountables), initial_refcounts)
            if rv == 10:
                break
コード例 #31
0
ファイル: test_refcounts.py プロジェクト: jamadden/pylibmc
    def test_cas(self):
        k = "testkey"
        val = 1138478589238
        mc = make_test_client(binary=False, behaviors={'cas': True})
        refcountables = [k, val]
        initial_refcounts = get_refcounts(refcountables)

        ok_(mc.set(k, 0))
        eq_(get_refcounts(refcountables), initial_refcounts)
        while True:
            rv, cas = mc.gets(k)
            eq_(get_refcounts(refcountables), initial_refcounts)
            ok_(mc.cas(k, rv + 1, cas))
            eq_(get_refcounts(refcountables), initial_refcounts)
            if rv == 10:
                break
コード例 #32
0
    def test_invalid_flags_returned(self):
        # test that nothing bad (memory leaks, segfaults) happens
        # when subclasses implement `deserialize` incorrectly
        DUMMY = b"dummy"
        BAD_FLAGS = object()
        KEY = 'foo'
        VALUE = object()
        refcountables = [KEY, DUMMY, VALUE, BAD_FLAGS]

        class MyClient(pylibmc.Client):
            def serialize(self, value):
                return DUMMY, BAD_FLAGS

        c = make_test_client(MyClient)
        initial_refcounts = get_refcounts(refcountables)
        self._assert_set_raises(c, KEY, VALUE)
        eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #33
0
    def test_invalid_flags_returned(self):
        # test that nothing bad (memory leaks, segfaults) happens
        # when subclasses implement `deserialize` incorrectly
        DUMMY = b"dummy"
        BAD_FLAGS = object()
        KEY = 'foo'
        VALUE = object()
        refcountables = [KEY, DUMMY, VALUE, BAD_FLAGS]

        class MyClient(pylibmc.Client):
            def serialize(self, value):
                return DUMMY, BAD_FLAGS

        c = make_test_client(MyClient)
        initial_refcounts = get_refcounts(refcountables)
        self._assert_set_raises(c, KEY, VALUE)
        eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #34
0
    def test_nonintegers(self):
        # tuples (python_value, (expected_bytestring, expected_flags))
        SERIALIZATION_TEST_VALUES = [
            # booleans
            (True, (b"1", 16)),
            (False, (b"0", 16)),
            # bytestrings
            (b"asdf", (b"asdf", 0)),
            (b"\xb5\xb1\xbf\xed\xa9\xc2{8", (b"\xb5\xb1\xbf\xed\xa9\xc2{8", 0)),
            # objects
            (datetime.date(2015, 12, 28), (pickle.dumps(datetime.date(2015, 12, 28)), 1)),
        ]

        c = make_test_client(binary=True)
        for value, serialized_value in SERIALIZATION_TEST_VALUES:
            eq_(c.serialize(value), serialized_value)
            eq_(c.deserialize(*serialized_value), value)
コード例 #35
0
ファイル: test_refcounts.py プロジェクト: lericson/pylibmc
 def test_get_with_default(self):
     bc = make_test_client(binary=True)
     key = b'refcountest4'
     val = 'some_value'
     default = object()
     refcountables = [key, val, default]
     initial_refcounts = get_refcounts(refcountables)
     bc.set(key, val)
     eq_(get_refcounts(refcountables), initial_refcounts)
     assert bc.get(key) == val
     eq_(get_refcounts(refcountables), initial_refcounts)
     assert bc.get(key, default) == val
     eq_(get_refcounts(refcountables), initial_refcounts)
     bc.delete(key)
     assert bc.get(key) is None
     eq_(get_refcounts(refcountables), initial_refcounts)
     assert bc.get(key, default) is default
     eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #36
0
ファイル: test_refcounts.py プロジェクト: jamadden/pylibmc
 def test_get_with_default(self):
     bc = make_test_client(binary=True)
     key = b'refcountest4'
     val = 'some_value'
     default = object()
     refcountables = [key, val, default]
     initial_refcounts = get_refcounts(refcountables)
     bc.set(key, val)
     eq_(get_refcounts(refcountables), initial_refcounts)
     assert bc.get(key) == val
     eq_(get_refcounts(refcountables), initial_refcounts)
     assert bc.get(key, default) == val
     eq_(get_refcounts(refcountables), initial_refcounts)
     bc.delete(key)
     assert bc.get(key) is None
     eq_(get_refcounts(refcountables), initial_refcounts)
     assert bc.get(key, default) is default
     eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #37
0
ファイル: controller.py プロジェクト: swarzesherz/citedby
def get_status_memcached(mems_addr=None):
    '''
    Get the status of caches.

    :param mems_addr: list of memcached address IP:PORT.
    '''
    memcacheds = {}

    for mem in mems_addr:

        addr, port = mem.split(':')

        try:
            alive = bool(make_test_client(host=addr, port=port))
            memcacheds[mem] = alive
        except NotAliveError:
            memcacheds[mem] = False

    return memcacheds
コード例 #38
0
ファイル: test_refcounts.py プロジェクト: CoolCloud/pylibmc
    def test_set_and_delete_multi(self):
        bc = make_test_client(binary=True)
        keys = ["delone", b"deltwo", "delthree", "delfour"]
        values = [b"valone", "valtwo", object(), 2]
        refcountables = keys + values
        initial_refcounts = get_refcounts(refcountables)

        bc.set_multi(dict(zip(keys, values)))
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete_multi([keys[0]])
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete_multi([keys[1]])
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.set_multi(dict(zip(keys, values)))
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete_multi(keys)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete_multi(keys)
        eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #39
0
ファイル: test_refcounts.py プロジェクト: CoolCloud/pylibmc
    def test_delete(self):
        bc = make_test_client(binary=True)
        keys = ["delone", b"deltwo"]
        values = [b"valone", "valtwo"]
        refcountables = keys + values
        initial_refcounts = get_refcounts(refcountables)

        bc.set(keys[0], values[0])
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.set(keys[1], values[1])
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete(keys[0])
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete(keys[1])
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete(keys[0])
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete(keys[1])
        eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #40
0
ファイル: test_refcounts.py プロジェクト: jamadden/pylibmc
    def test_delete(self):
        bc = make_test_client(binary=True)
        keys = ["delone", b"deltwo"]
        values = [b"valone", "valtwo"]
        refcountables = keys + values
        initial_refcounts = get_refcounts(refcountables)

        bc.set(keys[0], values[0])
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.set(keys[1], values[1])
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete(keys[0])
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete(keys[1])
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete(keys[0])
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete(keys[1])
        eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #41
0
def get_status_memcached(mems_addr=None):
    '''
    Get the status of caches.

    :param mems_addr: list of memcached address IP:PORT.
    '''
    memcacheds = {}

    for mem in mems_addr:

        addr, port = mem.split(':')

        try:
            alive = bool(make_test_client(host=addr, port=port))
            memcacheds[mem] = alive
        except NotAliveError:
            memcacheds[mem] = False

    return memcacheds
コード例 #42
0
    def test_override_serialize(self):
        class MyClient(pylibmc.Client):
            def serialize(self, value):
                return json.dumps(value).encode('utf-8'), 0

            def deserialize(self, bytes_, flags):
                return json.loads(bytes_.decode('utf-8'))

        c = make_test_client(MyClient)
        c['foo'] = (1, 2, 3, 4)
        # json turns tuples into lists:
        eq_(c['foo'], [1, 2, 3, 4])

        raised = False
        try:
            c['bar'] = object()
        except TypeError:
            raised = True
        assert raised
コード例 #43
0
ファイル: test_refcounts.py プロジェクト: jamadden/pylibmc
    def test_set_and_delete_multi(self):
        bc = make_test_client(binary=True)
        keys = ["delone", b"deltwo", "delthree", "delfour"]
        values = [b"valone", "valtwo", object(), 2]
        refcountables = keys + values
        initial_refcounts = get_refcounts(refcountables)

        bc.set_multi(dict(zip(keys, values)))
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete_multi([keys[0]])
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete_multi([keys[1]])
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.set_multi(dict(zip(keys, values)))
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete_multi(keys)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete_multi(keys)
        eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #44
0
    def test_override_serialize(self):
        class MyClient(pylibmc.Client):
            def serialize(self, value):
                return json.dumps(value).encode('utf-8'), 0

            def deserialize(self, bytes_, flags):
                return json.loads(bytes_.decode('utf-8'))

        c = make_test_client(MyClient)
        c['foo'] = (1, 2, 3, 4)
        # json turns tuples into lists:
        eq_(c['foo'], [1, 2, 3, 4])

        raised = False
        try:
            c['bar'] = object()
        except TypeError:
            raised = True
        assert raised
コード例 #45
0
    def test_nonintegers(self):
        # tuples (python_value, (expected_bytestring, expected_flags))
        SERIALIZATION_TEST_VALUES = [
            # booleans
            (True, (b'1', 16)),
            (False, (b'0', 16)),
            # bytestrings
            (b'asdf', (b'asdf', 0)),
            (b'\xb5\xb1\xbf\xed\xa9\xc2{8', (b'\xb5\xb1\xbf\xed\xa9\xc2{8',
                                             0)),
            # objects
            (datetime.date(2015, 12,
                           28), (pickle.dumps(datetime.date(2015, 12,
                                                            28)), 1)),
        ]

        c = make_test_client(binary=True)
        for value, serialized_value in SERIALIZATION_TEST_VALUES:
            eq_(c.serialize(value), serialized_value)
            eq_(c.deserialize(*serialized_value), value)
コード例 #46
0
    def test_nonintegers(self):
        # tuples (python_value, (expected_bytestring, expected_flags))
        SERIALIZATION_TEST_VALUES = [
            # booleans are just ints
            (True, (b'1', f_int)),
            (False, (b'0', f_int)),
            # bytestrings
            (b'asdf', (b'asdf', f_none)),
            (b'\xb5\xb1\xbf\xed\xa9\xc2{8', (b'\xb5\xb1\xbf\xed\xa9\xc2{8', f_none)),
            (b'', (b'', f_none)),
            # unicode objects
            (u'åäö', (u'åäö'.encode('utf-8'), f_text)),
            (u'', (b'', f_text)),
            # objects
            (datetime.date(2015, 12, 28), (pickle.dumps(datetime.date(2015, 12, 28),
                                                        protocol=-1), f_pickle)),
        ]

        c = make_test_client(binary=True)
        for value, serialized_value in SERIALIZATION_TEST_VALUES:
            eq_(c.serialize(value), serialized_value)
            eq_(c.deserialize(*serialized_value), value)
コード例 #47
0
    def test_invalid_flags_returned_2(self):
        DUMMY = "ab"
        KEY = "key"
        VALUE = 123456
        refcountables = [DUMMY, KEY, VALUE]

        class MyClient(pylibmc.Client):
            def serialize(self, value):
                return DUMMY

        c = make_test_client(MyClient)
        initial_refcounts = get_refcounts(refcountables)

        self._assert_set_raises(c, KEY, VALUE)
        eq_(get_refcounts(refcountables), initial_refcounts)

        try:
            c.set_multi({KEY: DUMMY})
        except ValueError:
            raised = True
        assert raised
        eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #48
0
ファイル: test_refcounts.py プロジェクト: CoolCloud/pylibmc
    def test_prefixes(self):
        bc = make_test_client(binary=True)
        keys = ["prefixone", b"prefixtwo"]
        prefix = "testprefix-"
        values = [b"valone", "valtwo"]
        refcountables = keys + values + [prefix]
        initial_refcounts = get_refcounts(refcountables)

        bc.set_multi(dict(zip(keys, values)), key_prefix=prefix)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.get_multi(keys, key_prefix=prefix)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete_multi([keys[0]], key_prefix=prefix)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete_multi([keys[1]], key_prefix=prefix)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.set_multi(dict(zip(keys, values)), key_prefix=prefix)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete_multi(keys, key_prefix=prefix)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete_multi(keys, key_prefix=prefix)
        eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #49
0
ファイル: test_refcounts.py プロジェクト: jamadden/pylibmc
    def test_prefixes(self):
        bc = make_test_client(binary=True)
        keys = ["prefixone", b"prefixtwo"]
        prefix = "testprefix-"
        values = [b"valone", "valtwo"]
        refcountables = keys + values + [prefix]
        initial_refcounts = get_refcounts(refcountables)

        bc.set_multi(dict(zip(keys, values)), key_prefix=prefix)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.get_multi(keys, key_prefix=prefix)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete_multi([keys[0]], key_prefix=prefix)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete_multi([keys[1]], key_prefix=prefix)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.set_multi(dict(zip(keys, values)), key_prefix=prefix)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete_multi(keys, key_prefix=prefix)
        eq_(get_refcounts(refcountables), initial_refcounts)
        bc.delete_multi(keys, key_prefix=prefix)
        eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #50
0
    def test_invalid_flags_returned_2(self):
        DUMMY = "ab"
        KEY = "key"
        VALUE = 123456
        refcountables = [DUMMY, KEY, VALUE]

        class MyClient(pylibmc.Client):
            def serialize(self, value):
                return DUMMY

        c = make_test_client(MyClient)
        initial_refcounts = get_refcounts(refcountables)

        self._assert_set_raises(c, KEY, VALUE)
        eq_(get_refcounts(refcountables), initial_refcounts)

        try:
            c.set_multi({KEY: DUMMY})
        except ValueError:
            raised = True
        assert raised
        eq_(get_refcounts(refcountables), initial_refcounts)
コード例 #51
0
    def test_nonintegers(self):
        # tuples (python_value, (expected_bytestring, expected_flags))
        SERIALIZATION_TEST_VALUES = [
            # booleans are just ints
            (True, (b'1', f_int)),
            (False, (b'0', f_int)),
            # bytestrings
            (b'asdf', (b'asdf', f_none)),
            (b'\xb5\xb1\xbf\xed\xa9\xc2{8', (b'\xb5\xb1\xbf\xed\xa9\xc2{8',
                                             f_none)),
            (b'', (b'', f_none)),
            # unicode objects
            (u'åäö', (u'åäö'.encode('utf-8'), f_text)),
            (u'', (b'', f_text)),
            # objects
            (datetime.date(2015, 12,
                           28), (pickle.dumps(datetime.date(2015, 12, 28),
                                              protocol=-1), f_pickle)),
        ]

        c = make_test_client(binary=True)
        for value, serialized_value in SERIALIZATION_TEST_VALUES:
            self.assertEqual(c.serialize(value), serialized_value)
            self.assertEqual(c.deserialize(*serialized_value), value)
コード例 #52
0
 def test_utf8_encoding(self):
     k = "a key with a replacement character \ufffd and something non-BMP \U0001f4a3"
     k_enc = k.encode('utf-8')
     mc = make_test_client(binary=True)
     ok_(mc.set(k, 0))
     ok_(mc.get(k_enc) == 0)
コード例 #53
0
 def test_zerokey(self):
     bc = make_test_client(binary=True)
     k = "\x00\x01"
     ok_(bc.set(k, "test"))
     rk = bc.get_multi([k]).keys()[0]
     eq_(k, rk)
コード例 #54
0
ファイル: runbench.py プロジェクト: amolrajoba/pylibmc
def main(args=sys.argv[1:]):
    from pylibmc import build_info
    from pylibmc.test import make_test_client
    logger.info('benching %s', build_info())
    bench(make_test_client())
コード例 #55
0
ファイル: __init__.py プロジェクト: zenweasel/pylibmc
 def setUp(self):
     self.mc = make_test_client(cls=self.memcached_client,
                                server_type=self.memcached_server_type,
                                host=self.memcached_host,
                                port=self.memcached_port)
コード例 #56
0
 def test_zerokey(self):
     bc = make_test_client(binary=True)
     k = "\x00\x01"
     ok_(bc.set(k, "test"))
     rk = bc.get_multi([k]).keys()[0]
     eq_(k, rk)