| 1 | import memcache |
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| 2 | |
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| 3 | from twisted.trial import unittest |
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| 4 | from twisted.test.proto_helpers import StringTransportWithDisconnection |
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| 5 | |
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| 6 | class Bean(object): |
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| 7 | def __init__(self, **kwargs): |
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| 8 | for k, v in kwargs.items(): |
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| 9 | setattr(self, k, v) |
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| 10 | |
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| 11 | class MemCacheTestCase(unittest.TestCase): |
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| 12 | def setUp(self): |
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| 13 | self.proto = memcache.MemCacheProtocol() |
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| 14 | self.transport = StringTransportWithDisconnection() |
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| 15 | self.transport.protocol = self.proto |
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| 16 | self.proto.makeConnection(self.transport) |
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| 17 | |
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| 18 | def test_get(self): |
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| 19 | def cb(res): |
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| 20 | self.assertEquals(res, "bar") |
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| 21 | d = self.proto.get("foo") |
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| 22 | d.addCallback(cb) |
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| 23 | self.proto.dataReceived("VALUE foo 0 3\r\nbar\r\nEND\r\n") |
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| 24 | return d |
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| 25 | |
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| 26 | def test_emptyGet(self): |
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| 27 | def cb(res): |
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| 28 | self.assertEquals(res, None) |
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| 29 | d = self.proto.get("foo") |
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| 30 | d.addCallback(cb) |
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| 31 | self.proto.dataReceived("END\r\n") |
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| 32 | return d |
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| 33 | |
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| 34 | def test_set(self): |
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| 35 | def cb(res): |
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| 36 | self.assert_(res) |
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| 37 | d = self.proto.set("foo", "bar") |
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| 38 | d.addCallback(cb) |
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| 39 | self.proto.dataReceived("STORED\r\n") |
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| 40 | return d |
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| 41 | |
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| 42 | def test_add(self): |
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| 43 | def cb(res): |
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| 44 | self.assert_(res) |
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| 45 | d = self.proto.add("foo", "bar") |
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| 46 | d.addCallback(cb) |
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| 47 | self.proto.dataReceived("STORED\r\n") |
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| 48 | return d |
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| 49 | |
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| 50 | def test_replace(self): |
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| 51 | def cb(res): |
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| 52 | self.assert_(res) |
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| 53 | d = self.proto.replace("foo", "bar") |
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| 54 | d.addCallback(cb) |
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| 55 | self.proto.dataReceived("STORED\r\n") |
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| 56 | return d |
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| 57 | |
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| 58 | def test_errorAdd(self): |
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| 59 | def cb(res): |
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| 60 | self.assertFalse(res) |
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| 61 | d = self.proto.add("foo", "bar") |
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| 62 | d.addCallback(cb) |
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| 63 | self.proto.dataReceived("NOT STORED\r\n") |
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| 64 | return d |
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| 65 | |
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| 66 | def test_errorReplace(self): |
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| 67 | def cb(res): |
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| 68 | self.assertFalse(res) |
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| 69 | d = self.proto.replace("foo", "bar") |
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| 70 | d.addCallback(cb) |
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| 71 | self.proto.dataReceived("NOT STORED\r\n") |
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| 72 | return d |
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| 73 | |
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| 74 | def test_delete(self): |
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| 75 | def cb(res): |
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| 76 | self.assert_(res) |
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| 77 | d = self.proto.delete("bar") |
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| 78 | d.addCallback(cb) |
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| 79 | self.proto.dataReceived("DELETED\r\n") |
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| 80 | return d |
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| 81 | |
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| 82 | def test_errorDelete(self): |
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| 83 | def cb(res): |
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| 84 | self.assertFalse(res) |
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| 85 | d = self.proto.delete("bar") |
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| 86 | d.addCallback(cb) |
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| 87 | self.proto.dataReceived("NOT FOUND\r\n") |
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| 88 | return d |
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| 89 | |
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| 90 | def test_increment(self): |
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| 91 | def cb(res): |
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| 92 | self.assertEquals(res, 4) |
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| 93 | d = self.proto.incr("foo") |
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| 94 | d.addCallback(cb) |
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| 95 | self.proto.dataReceived("4\r\n") |
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| 96 | return d |
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| 97 | |
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| 98 | def test_decrement(self): |
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| 99 | def cb(res): |
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| 100 | self.assertEquals(res, 5) |
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| 101 | d = self.proto.decr("foo") |
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| 102 | d.addCallback(cb) |
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| 103 | self.proto.dataReceived("5\r\n") |
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| 104 | return d |
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| 105 | |
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| 106 | def test_stats(self): |
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| 107 | def cb(res): |
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| 108 | self.assertEquals(res, {"foo": "bar"}) |
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| 109 | d = self.proto.stats() |
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| 110 | d.addCallback(cb) |
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| 111 | self.proto.dataReceived("STAT foo bar\r\nEND\r\n") |
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| 112 | return d |
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| 113 | |
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| 114 | def test_version(self): |
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| 115 | def cb(res): |
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| 116 | self.assertEquals(res, "1.1") |
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| 117 | d = self.proto.version() |
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| 118 | d.addCallback(cb) |
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| 119 | self.proto.dataReceived("VERSION 1.1\r\n") |
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| 120 | return d |
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| 121 | |
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| 122 | def test_flushAll(self): |
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| 123 | def cb(res): |
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| 124 | self.assert_(res) |
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| 125 | d = self.proto.flushAll() |
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| 126 | d.addCallback(cb) |
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| 127 | self.proto.dataReceived("OK\r\n") |
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| 128 | return d |
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| 129 | |
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| 130 | def test_strSet(self): |
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| 131 | def cb(res): |
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| 132 | self.assert_(res) |
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| 133 | a = "eggspamm" |
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| 134 | d = self.proto.set("foo", a) |
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| 135 | d.addCallback(cb) |
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| 136 | self.proto.dataReceived("STORED\r\n") |
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| 137 | return d |
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| 138 | |
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| 139 | def test_marshalSet(self): |
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| 140 | def cb(res): |
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| 141 | self.assert_(res) |
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| 142 | a = [3, 'r', 5] |
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| 143 | d = self.proto.set("foo", a) |
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| 144 | d.addCallback(cb) |
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| 145 | self.proto.dataReceived("STORED\r\n") |
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| 146 | return d |
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| 147 | |
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| 148 | def test_complexSet(self): |
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| 149 | def cb(res): |
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| 150 | self.assert_(res) |
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| 151 | a = Bean(foo="bar") |
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| 152 | d = self.proto.set("foo", a) |
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| 153 | d.addCallback(cb) |
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| 154 | self.proto.dataReceived("STORED\r\n") |
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| 155 | return d |
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| 156 | |
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| 157 | def test_strGet(self): |
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| 158 | def cb(res): |
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| 159 | self.assertEquals(res, "spamegg") |
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| 160 | s = "spamegg" |
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| 161 | d = self.proto.get("foo") |
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| 162 | d.addCallback(cb) |
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| 163 | self.proto.dataReceived("VALUE foo 32 %s\r\n%s\r\nEND\r\n" % (len(s), s)) |
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| 164 | return d |
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| 165 | |
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| 166 | def test_marshalGet(self): |
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| 167 | def cb(res): |
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| 168 | self.assertEquals(res, [3, 'r', 5]) |
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| 169 | a = [3, 'r', 5] |
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| 170 | d = self.proto.get("foo") |
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| 171 | d.addCallback(cb) |
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| 172 | s = memcache.marshal.dumps(a) |
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| 173 | self.proto.dataReceived("VALUE foo 16 %s\r\n%s\r\nEND\r\n" % (len(s), s)) |
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| 174 | return d |
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| 175 | |
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| 176 | def test_pickleGet(self): |
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| 177 | def cb(res): |
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| 178 | self.assertEquals(res.foo, "bar") |
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| 179 | a = Bean(foo="bar") |
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| 180 | d = self.proto.get("foo") |
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| 181 | d.addCallback(cb) |
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| 182 | s = memcache.pickle.dumps(a) |
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| 183 | self.proto.dataReceived("VALUE foo 1 %s\r\n%s\r\nEND\r\n" % (len(s), s)) |
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| 184 | return d |
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| 185 | |
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| 186 | def test_ntGet(self): |
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| 187 | def cb(res): |
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| 188 | self.assertEquals(res, 12) |
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| 189 | self.assert_(isinstance(res, int)) |
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| 190 | d = self.proto.get("foo") |
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| 191 | d.addCallback(cb) |
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| 192 | self.proto.dataReceived("VALUE foo 2 2\r\n%d\r\nEND\r\n" % 12) |
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| 193 | return d |
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| 194 | |
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| 195 | def test_longGet(self): |
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| 196 | def cb(res): |
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| 197 | self.assertEquals(res, 12) |
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| 198 | self.assert_(isinstance(res, long)) |
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| 199 | d = self.proto.get("foo") |
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| 200 | d.addCallback(cb) |
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| 201 | self.proto.dataReceived("VALUE foo 4 2\r\n%d\r\nEND\r\n" % 12) |
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| 202 | return d |
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| 203 | |
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| 204 | def test_bigSet(self): |
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| 205 | def cb(res): |
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| 206 | self.assert_(res) |
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| 207 | b = "X" * 200000 |
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| 208 | a = Bean(foo=b) |
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| 209 | d = self.proto.set("foo", a) |
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| 210 | d.addCallback(cb) |
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| 211 | self.proto.dataReceived("STORED\r\n") |
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| 212 | return d |
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| 213 | |
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| 214 | def test_bigGet(self): |
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| 215 | b = "X" * 200000 |
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| 216 | def cb(res): |
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| 217 | self.assertEquals(res.foo, b) |
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| 218 | a = Bean(foo=b) |
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| 219 | d = self.proto.get("foo") |
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| 220 | d.addCallback(cb) |
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| 221 | s = memcache.pickle.dumps(a) |
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| 222 | self.proto.dataReceived("VALUE foo 1 %s\r\n%s\r\nEND\r\n" % (len(s), s)) |
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| 223 | return d |
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| 224 | |
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