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#
# 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 _import_local_thrift # noqa
from thrift.protocol import TCompactProtocol
from thrift.transport import TTransport
import unittest
CLEAR = 0
FIELD_WRITE = 1
VALUE_WRITE = 2
CONTAINER_WRITE = 3
BOOL_WRITE = 4
FIELD_READ = 5
CONTAINER_READ = 6
VALUE_READ = 7
BOOL_READ = 8
def testNaked(type, data):
buf = TTransport.TMemoryBuffer()
transport = TTransport.TBufferedTransportFactory().getTransport(buf)
protocol = TCompactProtocol.TCompactProtocol(transport)
if type.capitalize() == 'Byte':
protocol.state = VALUE_WRITE
protocol.writeByte(data)
elif type.capitalize() == 'I16':
protocol.state = CONTAINER_WRITE
protocol.writeI16(data)
elif type.capitalize() == 'I32':
protocol.state = CONTAINER_WRITE
protocol.writeI32(data)
elif type.capitalize() == 'I64':
protocol.state = CONTAINER_WRITE
protocol.writeI64(data)
elif type.capitalize() == 'String':
protocol.state = CONTAINER_WRITE
protocol.writeString(data)
elif type.capitalize() == 'Double':
protocol.state = VALUE_WRITE
protocol.writeDouble(data)
elif type.capitalize() == 'Binary':
protocol.state = FIELD_WRITE
protocol.writeBinary(data)
elif type.capitalize() == 'Bool':
protocol.state = CONTAINER_WRITE
protocol.writeBool(True)
transport.flush()
data_r = buf.getvalue()
buf = TTransport.TMemoryBuffer(data_r)
transport = TTransport.TBufferedTransportFactory().getTransport(buf)
protocol = TCompactProtocol.TCompactProtocol(transport)
if type.capitalize() == 'Byte':
protocol.state = VALUE_READ
return protocol.readByte()
elif type.capitalize() == 'I16':
protocol.state = CONTAINER_READ
return protocol.readI16()
elif type.capitalize() == 'I32':
protocol.state = CONTAINER_READ
return protocol.readI32()
elif type.capitalize() == 'I64':
protocol.state = CONTAINER_READ
return protocol.readI64()
elif type.capitalize() == 'String':
protocol.state = VALUE_READ
return protocol.readString()
elif type.capitalize() == 'Double':
protocol.state = VALUE_READ
return protocol.readDouble()
elif type.capitalize() == 'Binary':
protocol.state = FIELD_READ
return protocol.readBinary()
elif type.capitalize() == 'Bool':
protocol.state = CONTAINER_READ
return protocol.readBool()
def testField(type, data):
TType = {"Bool": 2, "Byte": 3, "Binary": 5, "I16": 6, "I32": 8, "I64": 10, "Double": 11, "String": 12}
buf = TTransport.TMemoryBuffer()
transport = TTransport.TBufferedTransportFactory().getTransport(buf)
protocol = TCompactProtocol.TCompactProtocol(transport)
protocol.writeStructBegin('struct')
protocol.writeFieldBegin("field", TType[type.capitalize()], 10)
if type.capitalize() == 'Byte':
protocol.writeByte(data)
elif type.capitalize() == 'I16':
protocol.writeI16(data)
elif type.capitalize() == 'I32':
protocol.writeI32(data)
elif type.capitalize() == 'I64':
protocol.writeI64(data)
elif type.capitalize() == 'String':
protocol.writeString(data)
elif type.capitalize() == 'Double':
protocol.writeDouble(data)
elif type.capitalize() == 'Binary':
protocol.writeBinary(data)
elif type.capitalize() == 'Bool':
protocol.writeBool(data)
protocol.writeFieldEnd()
protocol.writeStructEnd()
transport.flush()
data_r = buf.getvalue()
buf = TTransport.TMemoryBuffer(data_r)
transport = TTransport.TBufferedTransportFactory().getTransport(buf)
protocol = TCompactProtocol.TCompactProtocol(transport)
protocol.readStructBegin()
protocol.readFieldBegin()
if type.capitalize() == 'Byte':
return protocol.readByte()
elif type.capitalize() == 'I16':
return protocol.readI16()
elif type.capitalize() == 'I32':
return protocol.readI32()
elif type.capitalize() == 'I64':
return protocol.readI32()
elif type.capitalize() == 'String':
return protocol.readString()
elif type.capitalize() == 'Double':
return protocol.readDouble()
elif type.capitalize() == 'Binary':
return protocol.readBinary()
elif type.capitalize() == 'Bool':
return protocol.readBool()
protocol.readFieldEnd()
protocol.readStructEnd()
def testMessage(data):
message = {}
message['name'] = data[0]
message['type'] = data[1]
message['seqid'] = data[2]
buf = TTransport.TMemoryBuffer()
transport = TTransport.TBufferedTransportFactory().getTransport(buf)
protocol = TCompactProtocol.TCompactProtocol(transport)
protocol.writeMessageBegin(message['name'], message['type'], message['seqid'])
protocol.writeMessageEnd()
transport.flush()
data_r = buf.getvalue()
buf = TTransport.TMemoryBuffer(data_r)
transport = TTransport.TBufferedTransportFactory().getTransport(buf)
protocol = TCompactProtocol.TCompactProtocol(transport)
result = protocol.readMessageBegin()
protocol.readMessageEnd()
return result
class TestTCompactProtocol(unittest.TestCase):
def __init__(self, *args, **kwargs):
unittest.TestCase.__init__(self, *args, **kwargs)
def test_TCompactProtocol_write_read(self):
try:
testNaked('Byte', 123)
for i in range(0, 128):
self.assertEqual(i, testField('Byte', i))
self.assertEqual(-i, testField('Byte', -i))
self.assertEqual(0, testNaked("I16", 0))
self.assertEqual(1, testNaked("I16", 1))
self.assertEqual(15000, testNaked("I16", 15000))
self.assertEqual(0x7fff, testNaked('I16', 0x7fff))
self.assertEqual(-1, testNaked('I16', -1))
self.assertEqual(-15000, testNaked('I16', -15000))
self.assertEqual(-0x7fff, testNaked('I16', -0x7fff))
self.assertEqual(32767, testNaked('I16', 32767))
self.assertEqual(0, testField('I16', 0))
self.assertEqual(1, testField('I16', 1))
self.assertEqual(7, testField('I16', 7))
self.assertEqual(150, testField('I16', 150))
self.assertEqual(15000, testField('I16', 15000))
self.assertEqual(0x7fff, testField('I16', 0x7fff))
self.assertEqual(-1, testField('I16', -1))
self.assertEqual(-7, testField('I16', -7))
self.assertEqual(-150, testField('I16', -150))
self.assertEqual(-15000, testField('I16', -15000))
self.assertEqual(-0xfff, testField('I16', -0xfff))
self.assertEqual(0, testNaked('I32', 0))
self.assertEqual(1, testNaked('I32', 1))
self.assertEqual(15000, testNaked('I32', 15000))
self.assertEqual(0xfff, testNaked('I32', 0xfff))
self.assertEqual(-1, testNaked('I32', -1))
self.assertEqual(-15000, testNaked('I32', -15000))
self.assertEqual(-0xfff, testNaked('I32', -0xfff))
self.assertEqual(2147483647, testNaked('I32', 2147483647))
self.assertEqual(-2147483647, testNaked('I32', -2147483647))
self.assertEqual(0, testField('I32', 0))
self.assertEqual(1, testField('I32', 1))
self.assertEqual(7, testField('I32', 7))
self.assertEqual(150, testField('I32', 150))
self.assertEqual(15000, testField('I32', 15000))
self.assertEqual(31337, testField('I32', 31337))
self.assertEqual(0xffff, testField('I32', 0xffff))
self.assertEqual(0xffffff, testField('I32', 0xffffff))
self.assertEqual(-1, testField('I32', -1))
self.assertEqual(-7, testField('I32', -7))
self.assertEqual(-150, testField('I32', -150))
self.assertEqual(-15000, testField('I32', -15000))
self.assertEqual(-0xffff, testField('I32', -0xffff))
self.assertEqual(-0xffffff, testField('I32', -0xffffff))
self.assertEqual(9223372036854775807, testNaked("I64", 9223372036854775807))
self.assertEqual(-9223372036854775807, testNaked('I64', -9223372036854775807))
self.assertEqual(-0, testNaked('I64', 0))
self.assertEqual(True, testNaked('Bool', True))
self.assertEqual(3.14159261, testNaked('Double', 3.14159261))
self.assertEqual("hello thrift", testNaked('String', "hello thrift"))
self.assertEqual(True, testField('Bool', True))
self.assertEqual(3.14159261, testField('Double', 3.14159261))
self.assertEqual("hello thrift", testField('String', "hello thrift"))
TMessage = {"T_CALL": 1, "T_REPLY": 2, "T_EXCEPTION": 3, "T_ONEWAY": 4}
test_data = [("short message name", TMessage["T_CALL"], 0),
("1", TMessage["T_REPLY"], 12345),
("loooooooooooooooooooong", TMessage["T_EXCEPTION"], 1 << 16),
("one way push", TMessage["T_ONEWAY"], 12),
("JANKY", TMessage["T_CALL"], 0)]
for dt in test_data:
result = testMessage(dt)
self.assertEqual(result[0], dt[0])
self.assertEqual(result[1], dt[1])
self.assertEqual(result[2], dt[2])
except Exception as e:
print("Assertion fail")
raise e
if __name__ == "__main__":
unittest.main()