318 lines
12 KiB
Python
318 lines
12 KiB
Python
# Copyright 2009-2012 10gen, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Tests for the Binary wrapper."""
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import base64
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import copy
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import pickle
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import sys
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import unittest
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try:
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import uuid
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should_test_uuid = True
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except ImportError:
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should_test_uuid = False
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sys.path[0:0] = [""]
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import bson
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from bson.binary import *
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from bson.py3compat import b, binary_type
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from bson.son import SON
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from nose.plugins.skip import SkipTest
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from test.test_client import get_client
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from pymongo.mongo_client import MongoClient
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class TestBinary(unittest.TestCase):
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def test_binary(self):
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a_string = "hello world"
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a_binary = Binary(b("hello world"))
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self.assertTrue(a_binary.startswith(b("hello")))
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self.assertTrue(a_binary.endswith(b("world")))
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self.assertTrue(isinstance(a_binary, Binary))
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self.assertFalse(isinstance(a_string, Binary))
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def test_exceptions(self):
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self.assertRaises(TypeError, Binary, None)
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self.assertRaises(TypeError, Binary, u"hello")
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self.assertRaises(TypeError, Binary, 5)
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self.assertRaises(TypeError, Binary, 10.2)
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self.assertRaises(TypeError, Binary, b("hello"), None)
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self.assertRaises(TypeError, Binary, b("hello"), "100")
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self.assertRaises(ValueError, Binary, b("hello"), -1)
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self.assertRaises(ValueError, Binary, b("hello"), 256)
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self.assertTrue(Binary(b("hello"), 0))
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self.assertTrue(Binary(b("hello"), 255))
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def test_subtype(self):
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one = Binary(b("hello"))
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self.assertEqual(one.subtype, 0)
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two = Binary(b("hello"), 2)
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self.assertEqual(two.subtype, 2)
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three = Binary(b("hello"), 100)
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self.assertEqual(three.subtype, 100)
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def test_equality(self):
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two = Binary(b("hello"))
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three = Binary(b("hello"), 100)
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self.assertNotEqual(two, three)
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self.assertEqual(three, Binary(b("hello"), 100))
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self.assertEqual(two, Binary(b("hello")))
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self.assertNotEqual(two, Binary(b("hello ")))
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self.assertNotEqual(b("hello"), Binary(b("hello")))
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# Explicitly test inequality
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self.assertFalse(three != Binary(b("hello"), 100))
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self.assertFalse(two != Binary(b("hello")))
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def test_repr(self):
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one = Binary(b("hello world"))
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self.assertEqual(repr(one),
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"Binary(%s, 0)" % (repr(b("hello world")),))
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two = Binary(b("hello world"), 2)
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self.assertEqual(repr(two),
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"Binary(%s, 2)" % (repr(b("hello world")),))
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three = Binary(b("\x08\xFF"))
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self.assertEqual(repr(three),
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"Binary(%s, 0)" % (repr(b("\x08\xFF")),))
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four = Binary(b("\x08\xFF"), 2)
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self.assertEqual(repr(four),
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"Binary(%s, 2)" % (repr(b("\x08\xFF")),))
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five = Binary(b("test"), 100)
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self.assertEqual(repr(five),
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"Binary(%s, 100)" % (repr(b("test")),))
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def test_legacy_java_uuid(self):
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if not should_test_uuid:
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raise SkipTest("No uuid module")
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# Generated by the Java driver
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from_java = b('bAAAAAdfaWQAUCBQxkVm+XdxJ9tOBW5ld2d1aWQAEAAAAAMIQkfACFu'
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'Z/0RustLOU/G6Am5ld2d1aWRzdHJpbmcAJQAAAGZmOTk1YjA4LWMwND'
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'ctNDIwOC1iYWYxLTUzY2VkMmIyNmU0NAAAbAAAAAdfaWQAUCBQxkVm+'
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'XdxJ9tPBW5ld2d1aWQAEAAAAANgS/xhRXXv8kfIec+dYdyCAm5ld2d1'
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'aWRzdHJpbmcAJQAAAGYyZWY3NTQ1LTYxZmMtNGI2MC04MmRjLTYxOWR'
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'jZjc5Yzg0NwAAbAAAAAdfaWQAUCBQxkVm+XdxJ9tQBW5ld2d1aWQAEA'
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'AAAAPqREIbhZPUJOSdHCJIgaqNAm5ld2d1aWRzdHJpbmcAJQAAADI0Z'
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'DQ5Mzg1LTFiNDItNDRlYS04ZGFhLTgxNDgyMjFjOWRlNAAAbAAAAAdf'
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'aWQAUCBQxkVm+XdxJ9tRBW5ld2d1aWQAEAAAAANjQBn/aQuNfRyfNyx'
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'29COkAm5ld2d1aWRzdHJpbmcAJQAAADdkOGQwYjY5LWZmMTktNDA2My'
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'1hNDIzLWY0NzYyYzM3OWYxYwAAbAAAAAdfaWQAUCBQxkVm+XdxJ9tSB'
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'W5ld2d1aWQAEAAAAAMtSv/Et1cAQUFHUYevqxaLAm5ld2d1aWRzdHJp'
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'bmcAJQAAADQxMDA1N2I3LWM0ZmYtNGEyZC04YjE2LWFiYWY4NzUxNDc'
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'0MQAA')
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data = base64.b64decode(from_java)
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# Test decoding
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docs = bson.decode_all(data, SON, False, OLD_UUID_SUBTYPE)
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for d in docs:
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self.assertNotEqual(d['newguid'], uuid.UUID(d['newguidstring']))
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docs = bson.decode_all(data, SON, False, UUID_SUBTYPE)
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for d in docs:
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self.assertNotEqual(d['newguid'], uuid.UUID(d['newguidstring']))
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docs = bson.decode_all(data, SON, False, CSHARP_LEGACY)
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for d in docs:
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self.assertNotEqual(d['newguid'], uuid.UUID(d['newguidstring']))
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docs = bson.decode_all(data, SON, False, JAVA_LEGACY)
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for d in docs:
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self.assertEqual(d['newguid'], uuid.UUID(d['newguidstring']))
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# Test encoding
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encoded = b('').join([bson.BSON.encode(doc,
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uuid_subtype=OLD_UUID_SUBTYPE)
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for doc in docs])
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self.assertNotEqual(data, encoded)
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encoded = b('').join([bson.BSON.encode(doc, uuid_subtype=UUID_SUBTYPE)
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for doc in docs])
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self.assertNotEqual(data, encoded)
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encoded = b('').join([bson.BSON.encode(doc, uuid_subtype=CSHARP_LEGACY)
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for doc in docs])
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self.assertNotEqual(data, encoded)
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encoded = b('').join([bson.BSON.encode(doc, uuid_subtype=JAVA_LEGACY)
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for doc in docs])
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self.assertEqual(data, encoded)
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# Test insert and find
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client = get_client()
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client.pymongo_test.drop_collection('java_uuid')
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coll = client.pymongo_test.java_uuid
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coll.uuid_subtype = JAVA_LEGACY
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coll.insert(docs)
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self.assertEqual(5, coll.count())
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for d in coll.find():
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self.assertEqual(d['newguid'], uuid.UUID(d['newguidstring']))
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coll.uuid_subtype = OLD_UUID_SUBTYPE
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for d in coll.find():
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self.assertNotEqual(d['newguid'], d['newguidstring'])
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client.pymongo_test.drop_collection('java_uuid')
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def test_legacy_csharp_uuid(self):
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if not should_test_uuid:
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raise SkipTest("No uuid module")
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# Generated by the .net driver
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from_csharp = b('ZAAAABBfaWQAAAAAAAVuZXdndWlkABAAAAAD+MkoCd/Jy0iYJ7Vhl'
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'iF3BAJuZXdndWlkc3RyaW5nACUAAAAwOTI4YzlmOC1jOWRmLTQ4Y2'
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'ItOTgyNy1iNTYxOTYyMTc3MDQAAGQAAAAQX2lkAAEAAAAFbmV3Z3V'
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'pZAAQAAAAA9MD0oXQe6VOp7mK4jkttWUCbmV3Z3VpZHN0cmluZwAl'
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'AAAAODVkMjAzZDMtN2JkMC00ZWE1LWE3YjktOGFlMjM5MmRiNTY1A'
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'ABkAAAAEF9pZAACAAAABW5ld2d1aWQAEAAAAAPRmIO2auc/Tprq1Z'
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'oQ1oNYAm5ld2d1aWRzdHJpbmcAJQAAAGI2ODM5OGQxLWU3NmEtNGU'
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'zZi05YWVhLWQ1OWExMGQ2ODM1OAAAZAAAABBfaWQAAwAAAAVuZXdn'
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'dWlkABAAAAADISpriopuTEaXIa7arYOCFAJuZXdndWlkc3RyaW5nA'
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'CUAAAA4YTZiMmEyMS02ZThhLTQ2NGMtOTcyMS1hZWRhYWQ4MzgyMT'
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'QAAGQAAAAQX2lkAAQAAAAFbmV3Z3VpZAAQAAAAA98eg0CFpGlPihP'
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'MwOmYGOMCbmV3Z3VpZHN0cmluZwAlAAAANDA4MzFlZGYtYTQ4NS00'
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'ZjY5LThhMTMtY2NjMGU5OTgxOGUzAAA=')
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data = base64.b64decode(from_csharp)
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# Test decoding
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docs = bson.decode_all(data, SON, False, OLD_UUID_SUBTYPE)
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for d in docs:
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self.assertNotEqual(d['newguid'], uuid.UUID(d['newguidstring']))
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docs = bson.decode_all(data, SON, False, UUID_SUBTYPE)
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for d in docs:
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self.assertNotEqual(d['newguid'], uuid.UUID(d['newguidstring']))
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docs = bson.decode_all(data, SON, False, JAVA_LEGACY)
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for d in docs:
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self.assertNotEqual(d['newguid'], uuid.UUID(d['newguidstring']))
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docs = bson.decode_all(data, SON, False, CSHARP_LEGACY)
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for d in docs:
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self.assertEqual(d['newguid'], uuid.UUID(d['newguidstring']))
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# Test encoding
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encoded = b('').join([bson.BSON.encode(doc,
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uuid_subtype=OLD_UUID_SUBTYPE)
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for doc in docs])
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self.assertNotEqual(data, encoded)
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encoded = b('').join([bson.BSON.encode(doc, uuid_subtype=UUID_SUBTYPE)
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for doc in docs])
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self.assertNotEqual(data, encoded)
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encoded = b('').join([bson.BSON.encode(doc, uuid_subtype=JAVA_LEGACY)
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for doc in docs])
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self.assertNotEqual(data, encoded)
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encoded = b('').join([bson.BSON.encode(doc, uuid_subtype=CSHARP_LEGACY)
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for doc in docs])
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self.assertEqual(data, encoded)
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# Test insert and find
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client = get_client()
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client.pymongo_test.drop_collection('csharp_uuid')
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coll = client.pymongo_test.csharp_uuid
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coll.uuid_subtype = CSHARP_LEGACY
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coll.insert(docs)
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self.assertEqual(5, coll.count())
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for d in coll.find():
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self.assertEqual(d['newguid'], uuid.UUID(d['newguidstring']))
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coll.uuid_subtype = OLD_UUID_SUBTYPE
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for d in coll.find():
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self.assertNotEqual(d['newguid'], d['newguidstring'])
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client.pymongo_test.drop_collection('csharp_uuid')
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def test_uri_to_uuid(self):
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if not should_test_uuid:
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raise SkipTest("No uuid module")
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uri = "mongodb://foo/?uuidrepresentation=csharpLegacy"
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client = MongoClient(uri, _connect=False)
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self.assertEqual(client.pymongo_test.test.uuid_subtype, CSHARP_LEGACY)
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def test_uuid_queries(self):
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if not should_test_uuid:
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raise SkipTest("No uuid module")
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c = get_client()
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coll = c.pymongo_test.test
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coll.drop()
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uu = uuid.uuid4()
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# Wrap uu.bytes in binary_type to work
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# around http://bugs.python.org/issue7380.
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coll.insert({'uuid': Binary(binary_type(uu.bytes), 3)})
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self.assertEqual(1, coll.count())
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# Test UUIDLegacy queries.
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coll.uuid_subtype = 4
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self.assertEqual(0, coll.find({'uuid': uu}).count())
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cur = coll.find({'uuid': UUIDLegacy(uu)})
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self.assertEqual(1, cur.count())
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retrieved = cur.next()
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self.assertEqual(uu, retrieved['uuid'])
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# Test regular UUID queries (using subtype 4).
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coll.insert({'uuid': uu})
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self.assertEqual(2, coll.count())
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cur = coll.find({'uuid': uu})
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self.assertEqual(1, cur.count())
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retrieved = cur.next()
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self.assertEqual(uu, retrieved['uuid'])
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# Test both.
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cur = coll.find({'uuid': {'$in': [uu, UUIDLegacy(uu)]}})
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self.assertEqual(2, cur.count())
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coll.drop()
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def test_pickle(self):
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b1 = Binary(b('123'), 2)
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# For testing backwards compatibility with pre-2.4 pymongo
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if PY3:
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p = b("\x80\x03cbson.binary\nBinary\nq\x00C\x03123q\x01\x85q"
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"\x02\x81q\x03}q\x04X\x10\x00\x00\x00_Binary__subtypeq"
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"\x05K\x02sb.")
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else:
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p = b("ccopy_reg\n_reconstructor\np0\n(cbson.binary\nBinary\np1\nc"
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"__builtin__\nstr\np2\nS'123'\np3\ntp4\nRp5\n(dp6\nS'_Binary"
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"__subtype'\np7\nI2\nsb.")
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if not sys.version.startswith('3.0'):
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self.assertEqual(b1, pickle.loads(p))
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for proto in xrange(pickle.HIGHEST_PROTOCOL + 1):
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self.assertEqual(b1, pickle.loads(pickle.dumps(b1, proto)))
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if should_test_uuid:
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uu = uuid.uuid4()
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uul = UUIDLegacy(uu)
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self.assertEqual(uul, copy.copy(uul))
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self.assertEqual(uul, copy.deepcopy(uul))
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for proto in xrange(pickle.HIGHEST_PROTOCOL + 1):
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self.assertEqual(uul, pickle.loads(pickle.dumps(uul, proto)))
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if __name__ == "__main__":
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unittest.main()
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