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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 glob
import os
import sys
import time
basepath = os.path.abspath(os.path.dirname(__file__))
sys.path.insert(0, os.path.join(basepath, 'gen-py.twisted'))
sys.path.insert(0, glob.glob(os.path.join(basepath, '../../lib/py/build/lib.*'))[0])
from thrift.Thrift import TApplicationException
from ThriftTest import ThriftTest
from ThriftTest.ttypes import Xception, Xtruct
from thrift.transport import TTwisted
from thrift.protocol import TBinaryProtocol
from twisted.trial import unittest
from twisted.internet import defer, reactor
from twisted.internet.protocol import ClientCreator
from zope.interface import implementer
@implementer(ThriftTest.Iface)
class TestHandler:
def __init__(self):
self.onewaysQueue = defer.DeferredQueue()
def testVoid(self):
pass
def testString(self, s):
return s
def testByte(self, b):
return b
def testI16(self, i16):
return i16
def testI32(self, i32):
return i32
def testI64(self, i64):
return i64
def testDouble(self, dub):
return dub
def testBinary(self, thing):
return thing
def testStruct(self, thing):
return thing
def testException(self, s):
if s == 'Xception':
raise Xception(1001, s)
elif s == "throw_undeclared":
raise ValueError("foo")
def testOneway(self, seconds):
def fireOneway(t):
self.onewaysQueue.put((t, time.time(), seconds))
reactor.callLater(seconds, fireOneway, time.time())
raise Exception('')
def testNest(self, thing):
return thing
def testMap(self, thing):
return thing
def testSet(self, thing):
return thing
def testList(self, thing):
return thing
def testEnum(self, thing):
return thing
def testTypedef(self, thing):
return thing
class ThriftTestCase(unittest.TestCase):
@defer.inlineCallbacks
def setUp(self):
self.handler = TestHandler()
self.processor = ThriftTest.Processor(self.handler)
self.pfactory = TBinaryProtocol.TBinaryProtocolFactory()
self.server = reactor.listenTCP(
0, TTwisted.ThriftServerFactory(self.processor, self.pfactory), interface="127.0.0.1")
self.portNo = self.server.getHost().port
self.txclient = yield ClientCreator(reactor,
TTwisted.ThriftClientProtocol,
ThriftTest.Client,
self.pfactory).connectTCP("127.0.0.1", self.portNo)
self.client = self.txclient.client
@defer.inlineCallbacks
def tearDown(self):
yield self.server.stopListening()
self.txclient.transport.loseConnection()
@defer.inlineCallbacks
def testVoid(self):
self.assertEquals((yield self.client.testVoid()), None)
@defer.inlineCallbacks
def testString(self):
self.assertEquals((yield self.client.testString('Python')), 'Python')
@defer.inlineCallbacks
def testByte(self):
self.assertEquals((yield self.client.testByte(63)), 63)
@defer.inlineCallbacks
def testI32(self):
self.assertEquals((yield self.client.testI32(-1)), -1)
self.assertEquals((yield self.client.testI32(0)), 0)
@defer.inlineCallbacks
def testI64(self):
self.assertEquals((yield self.client.testI64(-34359738368)), -34359738368)
@defer.inlineCallbacks
def testDouble(self):
self.assertEquals((yield self.client.testDouble(-5.235098235)), -5.235098235)
# TODO: def testBinary(self) ...
@defer.inlineCallbacks
def testStruct(self):
x = Xtruct()
x.string_thing = "Zero"
x.byte_thing = 1
x.i32_thing = -3
x.i64_thing = -5
y = yield self.client.testStruct(x)
self.assertEquals(y.string_thing, "Zero")
self.assertEquals(y.byte_thing, 1)
self.assertEquals(y.i32_thing, -3)
self.assertEquals(y.i64_thing, -5)
@defer.inlineCallbacks
def testException(self):
try:
yield self.client.testException('Xception')
self.fail("should have gotten exception")
except Xception as x:
self.assertEquals(x.errorCode, 1001)
self.assertEquals(x.message, 'Xception')
try:
yield self.client.testException("throw_undeclared")
self.fail("should have gotten exception")
except TApplicationException:
pass
yield self.client.testException('Safe')
@defer.inlineCallbacks
def testOneway(self):
yield self.client.testOneway(1)
start, end, seconds = yield self.handler.onewaysQueue.get()
self.assertAlmostEquals(seconds, (end - start), places=1)
self.assertEquals((yield self.client.testI32(-1)), -1)
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