/thrift-0.8.0/test/py/SerializationTest.py
Python | 357 lines | 328 code | 9 blank | 20 comment | 0 complexity | 5d461bfad46e94cf45c602704f2bf1b8 MD5 | raw file
- #!/usr/bin/env python
- #
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements. See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership. The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License. You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied. See the License for the
- # specific language governing permissions and limitations
- # under the License.
- #
- import sys, glob
- from optparse import OptionParser
- parser = OptionParser()
- parser.add_option('--genpydir', type='string', dest='genpydir', default='gen-py')
- options, args = parser.parse_args()
- del sys.argv[1:] # clean up hack so unittest doesn't complain
- sys.path.insert(0, options.genpydir)
- sys.path.insert(0, glob.glob('../../lib/py/build/lib.*')[0])
- from ThriftTest.ttypes import *
- from DebugProtoTest.ttypes import CompactProtoTestStruct, Empty
- from thrift.transport import TTransport
- from thrift.transport import TSocket
- from thrift.protocol import TBinaryProtocol, TCompactProtocol
- from thrift.TSerialization import serialize, deserialize
- import unittest
- import time
- class AbstractTest(unittest.TestCase):
- def setUp(self):
- self.v1obj = VersioningTestV1(
- begin_in_both=12345,
- old_string='aaa',
- end_in_both=54321,
- )
- self.v2obj = VersioningTestV2(
- begin_in_both=12345,
- newint=1,
- newbyte=2,
- newshort=3,
- newlong=4,
- newdouble=5.0,
- newstruct=Bonk(message="Hello!", type=123),
- newlist=[7,8,9],
- newset=set([42,1,8]),
- newmap={1:2,2:3},
- newstring="Hola!",
- end_in_both=54321,
- )
- self.bools = Bools(im_true=True, im_false=False)
- self.bools_flipped = Bools(im_true=False, im_false=True)
- self.large_deltas = LargeDeltas (
- b1=self.bools,
- b10=self.bools_flipped,
- b100=self.bools,
- check_true=True,
- b1000=self.bools_flipped,
- check_false=False,
- vertwo2000=VersioningTestV2(newstruct=Bonk(message='World!', type=314)),
- a_set2500=set(['lazy', 'brown', 'cow']),
- vertwo3000=VersioningTestV2(newset=set([2, 3, 5, 7, 11])),
- big_numbers=[2**8, 2**16, 2**31-1, -(2**31-1)]
- )
- self.compact_struct = CompactProtoTestStruct(
- a_byte = 127,
- a_i16=32000,
- a_i32=1000000000,
- a_i64=0xffffffffff,
- a_double=5.6789,
- a_string="my string",
- true_field=True,
- false_field=False,
- empty_struct_field=Empty(),
- byte_list=[-127, -1, 0, 1, 127],
- i16_list=[-1, 0, 1, 0x7fff],
- i32_list= [-1, 0, 0xff, 0xffff, 0xffffff, 0x7fffffff],
- i64_list=[-1, 0, 0xff, 0xffff, 0xffffff, 0xffffffff, 0xffffffffff, 0xffffffffffff, 0xffffffffffffff, 0x7fffffffffffffff],
- double_list=[0.1, 0.2, 0.3],
- string_list=["first", "second", "third"],
- boolean_list=[True, True, True, False, False, False],
- struct_list=[Empty(), Empty()],
- byte_set=set([-127, -1, 0, 1, 127]),
- i16_set=set([-1, 0, 1, 0x7fff]),
- i32_set=set([1, 2, 3]),
- i64_set=set([-1, 0, 0xff, 0xffff, 0xffffff, 0xffffffff, 0xffffffffff, 0xffffffffffff, 0xffffffffffffff, 0x7fffffffffffffff]),
- double_set=set([0.1, 0.2, 0.3]),
- string_set=set(["first", "second", "third"]),
- boolean_set=set([True, False]),
- #struct_set=set([Empty()]), # unhashable instance
- byte_byte_map={1 : 2},
- i16_byte_map={1 : 1, -1 : 1, 0x7fff : 1},
- i32_byte_map={1 : 1, -1 : 1, 0x7fffffff : 1},
- i64_byte_map={0 : 1, 1 : 1, -1 : 1, 0x7fffffffffffffff : 1},
- double_byte_map={-1.1 : 1, 1.1 : 1},
- string_byte_map={"first" : 1, "second" : 2, "third" : 3, "" : 0},
- boolean_byte_map={True : 1, False: 0},
- byte_i16_map={1 : 1, 2 : -1, 3 : 0x7fff},
- byte_i32_map={1 : 1, 2 : -1, 3 : 0x7fffffff},
- byte_i64_map={1 : 1, 2 : -1, 3 : 0x7fffffffffffffff},
- byte_double_map={1 : 0.1, 2 : -0.1, 3 : 1000000.1},
- byte_string_map={1 : "", 2 : "blah", 3 : "loooooooooooooong string"},
- byte_boolean_map={1 : True, 2 : False},
- #list_byte_map # unhashable
- #set_byte_map={set([1, 2, 3]) : 1, set([0, 1]) : 2, set([]) : 0}, # unhashable
- #map_byte_map # unhashable
- byte_map_map={0 : {}, 1 : {1 : 1}, 2 : {1 : 1, 2 : 2}},
- byte_set_map={0 : set([]), 1 : set([1]), 2 : set([1, 2])},
- byte_list_map={0 : [], 1 : [1], 2 : [1, 2]},
- )
- self.nested_lists_i32x2 = NestedListsI32x2(
- [
- [ 1, 1, 2 ],
- [ 2, 7, 9 ],
- [ 3, 5, 8 ]
- ]
- )
- self.nested_lists_i32x3 = NestedListsI32x3(
- [
- [
- [ 2, 7, 9 ],
- [ 3, 5, 8 ]
- ],
- [
- [ 1, 1, 2 ],
- [ 1, 4, 9 ]
- ]
- ]
- )
- self.nested_mixedx2 = NestedMixedx2( int_set_list=[
- set([1,2,3]),
- set([1,4,9]),
- set([1,2,3,5,8,13,21]),
- set([-1, 0, 1])
- ],
- # note, the sets below are sets of chars, since the strings are iterated
- map_int_strset={ 10:set('abc'), 20:set('def'), 30:set('GHI') },
- map_int_strset_list=[
- { 10:set('abc'), 20:set('def'), 30:set('GHI') },
- { 100:set('lmn'), 200:set('opq'), 300:set('RST') },
- { 1000:set('uvw'), 2000:set('wxy'), 3000:set('XYZ') }
- ]
- )
- self.nested_lists_bonk = NestedListsBonk(
- [
- [
- [
- Bonk(message='inner A first', type=1),
- Bonk(message='inner A second', type=1)
- ],
- [
- Bonk(message='inner B first', type=2),
- Bonk(message='inner B second', type=2)
- ]
- ]
- ]
- )
- self.list_bonks = ListBonks(
- [
- Bonk(message='inner A', type=1),
- Bonk(message='inner B', type=2),
- Bonk(message='inner C', type=0)
- ]
- )
- def _serialize(self, obj):
- trans = TTransport.TMemoryBuffer()
- prot = self.protocol_factory.getProtocol(trans)
- obj.write(prot)
- return trans.getvalue()
- def _deserialize(self, objtype, data):
- prot = self.protocol_factory.getProtocol(TTransport.TMemoryBuffer(data))
- ret = objtype()
- ret.read(prot)
- return ret
- def testForwards(self):
- obj = self._deserialize(VersioningTestV2, self._serialize(self.v1obj))
- self.assertEquals(obj.begin_in_both, self.v1obj.begin_in_both)
- self.assertEquals(obj.end_in_both, self.v1obj.end_in_both)
- def testBackwards(self):
- obj = self._deserialize(VersioningTestV1, self._serialize(self.v2obj))
- self.assertEquals(obj.begin_in_both, self.v2obj.begin_in_both)
- self.assertEquals(obj.end_in_both, self.v2obj.end_in_both)
- def testSerializeV1(self):
- obj = self._deserialize(VersioningTestV1, self._serialize(self.v1obj))
- self.assertEquals(obj, self.v1obj)
- def testSerializeV2(self):
- obj = self._deserialize(VersioningTestV2, self._serialize(self.v2obj))
- self.assertEquals(obj, self.v2obj)
- def testBools(self):
- self.assertNotEquals(self.bools, self.bools_flipped)
- self.assertNotEquals(self.bools, self.v1obj)
- obj = self._deserialize(Bools, self._serialize(self.bools))
- self.assertEquals(obj, self.bools)
- obj = self._deserialize(Bools, self._serialize(self.bools_flipped))
- self.assertEquals(obj, self.bools_flipped)
- rep = repr(self.bools)
- self.assertTrue(len(rep) > 0)
- def testLargeDeltas(self):
- # test large field deltas (meaningful in CompactProto only)
- obj = self._deserialize(LargeDeltas, self._serialize(self.large_deltas))
- self.assertEquals(obj, self.large_deltas)
- rep = repr(self.large_deltas)
- self.assertTrue(len(rep) > 0)
- def testNestedListsI32x2(self):
- obj = self._deserialize(NestedListsI32x2, self._serialize(self.nested_lists_i32x2))
- self.assertEquals(obj, self.nested_lists_i32x2)
- rep = repr(self.nested_lists_i32x2)
- self.assertTrue(len(rep) > 0)
- def testNestedListsI32x3(self):
- obj = self._deserialize(NestedListsI32x3, self._serialize(self.nested_lists_i32x3))
- self.assertEquals(obj, self.nested_lists_i32x3)
- rep = repr(self.nested_lists_i32x3)
- self.assertTrue(len(rep) > 0)
- def testNestedMixedx2(self):
- obj = self._deserialize(NestedMixedx2, self._serialize(self.nested_mixedx2))
- self.assertEquals(obj, self.nested_mixedx2)
- rep = repr(self.nested_mixedx2)
- self.assertTrue(len(rep) > 0)
- def testNestedListsBonk(self):
- obj = self._deserialize(NestedListsBonk, self._serialize(self.nested_lists_bonk))
- self.assertEquals(obj, self.nested_lists_bonk)
- rep = repr(self.nested_lists_bonk)
- self.assertTrue(len(rep) > 0)
- def testListBonks(self):
- obj = self._deserialize(ListBonks, self._serialize(self.list_bonks))
- self.assertEquals(obj, self.list_bonks)
- rep = repr(self.list_bonks)
- self.assertTrue(len(rep) > 0)
- def testCompactStruct(self):
- # test large field deltas (meaningful in CompactProto only)
- obj = self._deserialize(CompactProtoTestStruct, self._serialize(self.compact_struct))
- self.assertEquals(obj, self.compact_struct)
- rep = repr(self.compact_struct)
- self.assertTrue(len(rep) > 0)
- class NormalBinaryTest(AbstractTest):
- protocol_factory = TBinaryProtocol.TBinaryProtocolFactory()
- class AcceleratedBinaryTest(AbstractTest):
- protocol_factory = TBinaryProtocol.TBinaryProtocolAcceleratedFactory()
- class CompactProtocolTest(AbstractTest):
- protocol_factory = TCompactProtocol.TCompactProtocolFactory()
- class AcceleratedFramedTest(unittest.TestCase):
- def testSplit(self):
- """Test FramedTransport and BinaryProtocolAccelerated
- Tests that TBinaryProtocolAccelerated and TFramedTransport
- play nicely together when a read spans a frame"""
- protocol_factory = TBinaryProtocol.TBinaryProtocolAcceleratedFactory()
- bigstring = "".join(chr(byte) for byte in range(ord("a"), ord("z")+1))
- databuf = TTransport.TMemoryBuffer()
- prot = protocol_factory.getProtocol(databuf)
- prot.writeI32(42)
- prot.writeString(bigstring)
- prot.writeI16(24)
- data = databuf.getvalue()
- cutpoint = len(data)/2
- parts = [ data[:cutpoint], data[cutpoint:] ]
- framed_buffer = TTransport.TMemoryBuffer()
- framed_writer = TTransport.TFramedTransport(framed_buffer)
- for part in parts:
- framed_writer.write(part)
- framed_writer.flush()
- self.assertEquals(len(framed_buffer.getvalue()), len(data) + 8)
- # Recreate framed_buffer so we can read from it.
- framed_buffer = TTransport.TMemoryBuffer(framed_buffer.getvalue())
- framed_reader = TTransport.TFramedTransport(framed_buffer)
- prot = protocol_factory.getProtocol(framed_reader)
- self.assertEqual(prot.readI32(), 42)
- self.assertEqual(prot.readString(), bigstring)
- self.assertEqual(prot.readI16(), 24)
- class SerializersTest(unittest.TestCase):
- def testSerializeThenDeserialize(self):
- obj = Xtruct2(i32_thing=1,
- struct_thing=Xtruct(string_thing="foo"))
- s1 = serialize(obj)
- for i in range(10):
- self.assertEquals(s1, serialize(obj))
- objcopy = Xtruct2()
- deserialize(objcopy, serialize(obj))
- self.assertEquals(obj, objcopy)
- obj = Xtruct(string_thing="bar")
- objcopy = Xtruct()
- deserialize(objcopy, serialize(obj))
- self.assertEquals(obj, objcopy)
- # test booleans
- obj = Bools(im_true=True, im_false=False)
- objcopy = Bools()
- deserialize(objcopy, serialize(obj))
- self.assertEquals(obj, objcopy)
-
- # test enums
- for num, name in Numberz._VALUES_TO_NAMES.iteritems():
- obj = Bonk(message='enum Numberz value %d is string %s' % (num, name), type=num)
- objcopy = Bonk()
- deserialize(objcopy, serialize(obj))
- self.assertEquals(obj, objcopy)
-
- def suite():
- suite = unittest.TestSuite()
- loader = unittest.TestLoader()
- suite.addTest(loader.loadTestsFromTestCase(NormalBinaryTest))
- suite.addTest(loader.loadTestsFromTestCase(AcceleratedBinaryTest))
- suite.addTest(loader.loadTestsFromTestCase(CompactProtocolTest))
- suite.addTest(loader.loadTestsFromTestCase(AcceleratedFramedTest))
- suite.addTest(loader.loadTestsFromTestCase(SerializersTest))
- return suite
- if __name__ == "__main__":
- unittest.main(defaultTest="suite", testRunner=unittest.TextTestRunner(verbosity=2))