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#!/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
sys.path.insert(0, './gen-py')
sys.path.insert(0, glob.glob('../../lib/py/build/lib.*')[0])
from ThriftTest.ttypes import *
from thrift.transport import TTransport
from thrift.transport import TSocket
from thrift.protocol import TBinaryProtocol
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=[42,1,8],
newmap={1:2,2:3},
newstring="Hola!",
end_in_both=54321,
)
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)
class NormalBinaryTest(AbstractTest):
protocol_factory = TBinaryProtocol.TBinaryProtocolFactory()
class AcceleratedBinaryTest(AbstractTest):
protocol_factory = TBinaryProtocol.TBinaryProtocolAcceleratedFactory()
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)
def suite():
suite = unittest.TestSuite()
loader = unittest.TestLoader()
suite.addTest(loader.loadTestsFromTestCase(NormalBinaryTest))
suite.addTest(loader.loadTestsFromTestCase(AcceleratedBinaryTest))
suite.addTest(loader.loadTestsFromTestCase(AcceleratedFramedTest))
return suite
if __name__ == "__main__":
unittest.main(defaultTest="suite", testRunner=unittest.TextTestRunner(verbosity=2))
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